Hercules Renewal Phase One : pc, party, map, timer

Added iPc, iParty, iMap, iTimer to HPM exported interfaces

38 files changed, 5004 insertions, 4581 deletions

diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index e578fee85..f0e5e34d3 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -403,17 +403,17 @@ ACMD(mapmove)
 	
 	mapindex = mapindex_name2id(map_name);
 	if (mapindex)
-		m = map_mapindex2mapid(mapindex);
+		m = iMap->mapindex2mapid(mapindex);
 	
 	if (!mapindex) { // m < 0 means on different server! [Kevin]
 		clif->message(fd, msg_txt(1)); // Map not found.
 		return false;
 	}
 	
-	if ((x || y) && map_getcell(m, x, y, CELL_CHKNOPASS) && pc_get_group_level(sd) < battle_config.gm_ignore_warpable_area)
-  	{	//This is to prevent the pc_setpos call from printing an error.
+	if ((x || y) && iMap->getcell(m, x, y, CELL_CHKNOPASS) && iPc->get_group_level(sd) < battle_config.gm_ignore_warpable_area)
+  	{	//This is to prevent the iPc->setpos call from printing an error.
 		clif->message(fd, msg_txt(2));
-		if (!map_search_freecell(NULL, m, &x, &y, 10, 10, 1))
+		if (!iMap->search_freecell(NULL, m, &x, &y, 10, 10, 1))
 			x = y = 0; //Invalid cell, use random spot.
 	}
 	if (map[m].flag.nowarpto && !pc_has_permission(sd, PC_PERM_WARP_ANYWHERE)) {
@@ -424,7 +424,7 @@ ACMD(mapmove)
 		clif->message(fd, msg_txt(248));
 		return false;
 	}
-	if (pc_setpos(sd, mapindex, x, y, CLR_TELEPORT) != 0) {
+	if (iPc->setpos(sd, mapindex, x, y, CLR_TELEPORT) != 0) {
 		clif->message(fd, msg_txt(1)); // Map not found.
 		return false;
 	}
@@ -448,10 +448,10 @@ ACMD(where)
 		return false;
 	}
 	
-	pl_sd = map_nick2sd(atcmd_player_name);
+	pl_sd = iMap->nick2sd(atcmd_player_name);
 	if (pl_sd == NULL ||
 	    strncmp(pl_sd->status.name, atcmd_player_name, NAME_LENGTH) != 0 ||
-	    (pc_has_permission(pl_sd, PC_PERM_HIDE_SESSION) && pc_get_group_level(pl_sd) > pc_get_group_level(sd) && !pc_has_permission(sd, PC_PERM_WHO_DISPLAY_AID))
+	    (pc_has_permission(pl_sd, PC_PERM_HIDE_SESSION) && iPc->get_group_level(pl_sd) > iPc->get_group_level(sd) && !pc_has_permission(sd, PC_PERM_WHO_DISPLAY_AID))
 		) {
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
@@ -477,7 +477,7 @@ ACMD(jumpto)
 		return false;
 	}
 	
-	if((pl_sd=map_nick2sd((char *)message)) == NULL && (pl_sd=map_charid2sd(atoi(message))) == NULL)
+	if((pl_sd=iMap->nick2sd((char *)message)) == NULL && (pl_sd=iMap->charid2sd(atoi(message))) == NULL)
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
@@ -501,7 +501,7 @@ ACMD(jumpto)
 		return false;
 	}
 	
-	pc_setpos(sd, pl_sd->mapindex, pl_sd->bl.x, pl_sd->bl.y, CLR_TELEPORT);
+	iPc->setpos(sd, pl_sd->mapindex, pl_sd->bl.x, pl_sd->bl.y, CLR_TELEPORT);
 	sprintf(atcmd_output, msg_txt(4), pl_sd->status.name); // Jumped to %s
  	clif->message(fd, atcmd_output);
 	
@@ -532,14 +532,14 @@ ACMD(jump)
 		return false;
 	}
 	
-	if ((x || y) && map_getcell(sd->bl.m, x, y, CELL_CHKNOPASS))
-  	{	//This is to prevent the pc_setpos call from printing an error.
+	if ((x || y) && iMap->getcell(sd->bl.m, x, y, CELL_CHKNOPASS))
+  	{	//This is to prevent the iPc->setpos call from printing an error.
 		clif->message(fd, msg_txt(2));
-		if (!map_search_freecell(NULL, sd->bl.m, &x, &y, 10, 10, 1))
+		if (!iMap->search_freecell(NULL, sd->bl.m, &x, &y, 10, 10, 1))
 			x = y = 0; //Invalid cell, use random spot.
 	}
 	
-	pc_setpos(sd, sd->mapindex, x, y, CLR_TELEPORT);
+	iPc->setpos(sd, sd->mapindex, x, y, CLR_TELEPORT);
 	sprintf(atcmd_output, msg_txt(5), sd->bl.x, sd->bl.y); // Jumped to %d %d
 	clif->message(fd, atcmd_output);
 	return true;
@@ -569,7 +569,7 @@ ACMD(who)
 	nullpo_retr(-1, sd);
 	
 	if (strstr(command, "map") != NULL) {
-		if (sscanf(message, "%15s %23s", map_name, player_name) < 1 || (map_id = map_mapname2mapid(map_name)) < 0)
+		if (sscanf(message, "%15s %23s", map_name, player_name) < 1 || (map_id = iMap->mapname2mapid(map_name)) < 0)
 			map_id = sd->bl.m;
 	} else {
 		sscanf(message, "%23s", player_name);
@@ -580,12 +580,12 @@ ACMD(who)
 	else if (strstr(command, "3") != NULL)
 		display_type = 3;
 	
-	level = pc_get_group_level(sd);
+	level = iPc->get_group_level(sd);
 	StrBuf->Init(&buf);
 	
 	iter = mapit_getallusers();
 	for (pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter))	{
-		if (!((pc_has_permission(pl_sd, PC_PERM_HIDE_SESSION) || (pl_sd->sc.option & OPTION_INVISIBLE)) && pc_get_group_level(pl_sd) > level)) { // you can look only lower or same level
+		if (!((pc_has_permission(pl_sd, PC_PERM_HIDE_SESSION) || (pl_sd->sc.option & OPTION_INVISIBLE)) && iPc->get_group_level(pl_sd) > level)) { // you can look only lower or same level
 			if (stristr(pl_sd->status.name, player_name) == NULL // search with no case sensitive
 				|| (map_id >= 0 && pl_sd->bl.m != map_id))
 				continue;
@@ -595,7 +595,7 @@ ACMD(who)
 					if (pc_get_group_id(pl_sd) > 0) // Player title, if exists
 						StrBuf->Printf(&buf, msg_txt(344), pc_group_id2name(pc_get_group_id(pl_sd))); // "(%s) "
 					StrBuf->Printf(&buf, msg_txt(347), pl_sd->status.base_level, pl_sd->status.job_level,
-									 job_name(pl_sd->status.class_)); // "| Lv:%d/%d | Job: %s"
+									 iPc->job_name(pl_sd->status.class_)); // "| Lv:%d/%d | Job: %s"
 					break;
 				}
 				case 3: {
@@ -608,7 +608,7 @@ ACMD(who)
 					break;
 				}
 				default: {
-					struct party_data *p = party_search(pl_sd->status.party_id);
+					struct party_data *p = iParty->search(pl_sd->status.party_id);
 					struct guild *g = pl_sd->guild;
 					
 					StrBuf->Printf(&buf, msg_txt(343), pl_sd->status.name); // "Name: %s "
@@ -674,12 +674,12 @@ ACMD(whogm)
 		match_text[j] = TOLOWER(match_text[j]);
 	
 	count = 0;
-	level = pc_get_group_level(sd);
+	level = iPc->get_group_level(sd);
 	
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 	{
-		pl_level = pc_get_group_level(pl_sd);
+		pl_level = iPc->get_group_level(pl_sd);
 		if (!pl_level)
 			continue;
 		
@@ -708,10 +708,10 @@ ACMD(whogm)
 		
 		sprintf(atcmd_output, msg_txt(915), // BLvl: %d | Job: %s (Lvl: %d)
 				pl_sd->status.base_level,
-				job_name(pl_sd->status.class_), pl_sd->status.job_level);
+				iPc->job_name(pl_sd->status.class_), pl_sd->status.job_level);
 		clif->message(fd, atcmd_output);
 		
-		p = party_search(pl_sd->status.party_id);
+		p = iParty->search(pl_sd->status.party_id);
 		g = pl_sd->guild;
 		
 		sprintf(atcmd_output,msg_txt(916),	// Party: '%s' | Guild: '%s'
@@ -741,7 +741,7 @@ ACMD(save)
 {
 	nullpo_retr(-1, sd);
 	
-	pc_setsavepoint(sd, sd->mapindex, sd->bl.x, sd->bl.y);
+	iPc->setsavepoint(sd, sd->mapindex, sd->bl.x, sd->bl.y);
 	if (sd->status.pet_id > 0 && sd->pd)
 		intif_save_petdata(sd->status.account_id, &sd->pd->pet);
 	
@@ -761,7 +761,7 @@ ACMD(load)
 	
 	nullpo_retr(-1, sd);
 	
-	m = map_mapindex2mapid(sd->status.save_point.map);
+	m = iMap->mapindex2mapid(sd->status.save_point.map);
 	if (m >= 0 && map[m].flag.nowarpto && !pc_has_permission(sd, PC_PERM_WARP_ANYWHERE)) {
 		clif->message(fd, msg_txt(249));	// You are not authorized to warp to your save map.
 		return false;
@@ -771,7 +771,7 @@ ACMD(load)
 		return false;
 	}
 	
-	pc_setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_OUTSIGHT);
+	iPc->setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_OUTSIGHT);
 	clif->message(fd, msg_txt(7)); // Warping to save point..
 	
 	return true;
@@ -885,7 +885,7 @@ ACMD(option)
 	
 	sd->sc.opt1 = param1;
 	sd->sc.opt2 = param2;
-	pc_setoption(sd, param3);
+	iPc->setoption(sd, param3);
 	
 	clif->message(fd, msg_txt(9)); // Options changed.
 	
@@ -911,10 +911,10 @@ ACMD(hide)
 		
 		if( map[sd->bl.m].flag.pvp && !map[sd->bl.m].flag.pvp_nocalcrank )
 		{// register the player for ranking calculations
-			sd->pvp_timer = add_timer( gettick() + 200, pc_calc_pvprank_timer, sd->bl.id, 0 );
+			sd->pvp_timer = iTimer->add_timer( iTimer->gettick() + 200, iPc->calc_pvprank_timer, sd->bl.id, 0 );
 		}
 		//bugreport:2266
-		map_foreachinmovearea(clif->insight, &sd->bl, AREA_SIZE, sd->bl.x, sd->bl.y, BL_ALL, &sd->bl);
+		iMap->foreachinmovearea(clif->insight, &sd->bl, AREA_SIZE, sd->bl.x, sd->bl.y, BL_ALL, &sd->bl);
 	} else {
 		sd->sc.option |= OPTION_INVISIBLE;
 		sd->vd.class_ = INVISIBLE_CLASS;
@@ -925,7 +925,7 @@ ACMD(hide)
 		
 		if( map[sd->bl.m].flag.pvp && !map[sd->bl.m].flag.pvp_nocalcrank && sd->pvp_timer != INVALID_TIMER )
 		{// unregister the player for ranking
-			delete_timer( sd->pvp_timer, pc_calc_pvprank_timer );
+			iTimer->delete_timer( sd->pvp_timer, iPc->calc_pvprank_timer );
 			sd->pvp_timer = INVALID_TIMER;
 		}
 	}
@@ -951,7 +951,7 @@ ACMD(jobchange)
 		
 		// Normal Jobs
 		for( i = JOB_NOVICE; i < JOB_MAX_BASIC && !found; i++ ){
-			if (strncmpi(message, job_name(i), 16) == 0) {
+			if (strncmpi(message, iPc->job_name(i), 16) == 0) {
 				job = i;
 				found = true;
 			}
@@ -959,7 +959,7 @@ ACMD(jobchange)
 		
 		// High Jobs, Babys and Third
 		for( i = JOB_NOVICE_HIGH; i < JOB_MAX && !found; i++ ){
-			if (strncmpi(message, job_name(i), 16) == 0) {
+			if (strncmpi(message, iPc->job_name(i), 16) == 0) {
 				job = i;
 				found = true;
 			}
@@ -982,7 +982,7 @@ ACMD(jobchange)
 	
 	if (pcdb_checkid(job))
 	{
-		if (pc_jobchange(sd, job, upper) == 0)
+		if (iPc->jobchange(sd, job, upper) == 0)
 			clif->message(fd, msg_txt(12)); // Your job has been changed.
 		else {
 			clif->message(fd, msg_txt(155)); // You are unable to change your job.
@@ -1095,7 +1095,7 @@ ACMD(heal)
 	
 	if ( hp < 0 && sp <= 0 ) {
 		status_damage(NULL, &sd->bl, -hp, -sp, 0, 0);
-		clif->damage(&sd->bl,&sd->bl, gettick(), 0, 0, -hp, 0, 4, 0);
+		clif->damage(&sd->bl,&sd->bl, iTimer->gettick(), 0, 0, -hp, 0, 4, 0);
 		clif->message(fd, msg_txt(156)); // HP or/and SP modified.
 		return true;
 	}
@@ -1106,7 +1106,7 @@ ACMD(heal)
 			status_heal(&sd->bl, hp, 0, 0);
 		else {
 			status_damage(NULL, &sd->bl, -hp, 0, 0, 0);
-			clif->damage(&sd->bl,&sd->bl, gettick(), 0, 0, -hp, 0, 4, 0);
+			clif->damage(&sd->bl,&sd->bl, iTimer->gettick(), 0, 0, -hp, 0, 4, 0);
 		}
 	}
 	
@@ -1166,7 +1166,7 @@ ACMD(item)
 			item_tmp.nameid = item_id;
 			item_tmp.identify = 1;
 			
-			if ((flag = pc_additem(sd, &item_tmp, get_count, LOG_TYPE_COMMAND)))
+			if ((flag = iPc->additem(sd, &item_tmp, get_count, LOG_TYPE_COMMAND)))
 				clif->additem(sd, 0, 0, flag);
 		}
 	}
@@ -1239,7 +1239,7 @@ ACMD(item2)
 			item_tmp.card[1] = c2;
 			item_tmp.card[2] = c3;
 			item_tmp.card[3] = c4;
-			if ((flag = pc_additem(sd, &item_tmp, get_count, LOG_TYPE_COMMAND)))
+			if ((flag = iPc->additem(sd, &item_tmp, get_count, LOG_TYPE_COMMAND)))
 				clif->additem(sd, 0, 0, flag);
 		}
 		
@@ -1263,7 +1263,7 @@ ACMD(itemreset)
 	
 	for (i = 0; i < MAX_INVENTORY; i++) {
 		if (sd->status.inventory[i].amount && sd->status.inventory[i].equip == 0) {
-			pc_delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_COMMAND);
+			iPc->delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_COMMAND);
 		}
 	}
 	clif->message(fd, msg_txt(20)); // All of your items have been removed.
@@ -1286,14 +1286,14 @@ ACMD(baselevelup)
 	}
 	
 	if (level > 0) {
-		if (sd->status.base_level >= pc_maxbaselv(sd)) { // check for max level by Valaris
+		if (sd->status.base_level >= iPc->maxbaselv(sd)) { // check for max level by Valaris
 			clif->message(fd, msg_txt(47)); // Base level can't go any higher.
 			return false;
 		} // End Addition
-		if ((unsigned int)level > pc_maxbaselv(sd) || (unsigned int)level > pc_maxbaselv(sd) - sd->status.base_level) // fix positiv overflow
-			level = pc_maxbaselv(sd) - sd->status.base_level;
+		if ((unsigned int)level > iPc->maxbaselv(sd) || (unsigned int)level > iPc->maxbaselv(sd) - sd->status.base_level) // fix positiv overflow
+			level = iPc->maxbaselv(sd) - sd->status.base_level;
 		for (i = 0; i < level; i++)
-			status_point += pc_gets_status_point(sd->status.base_level + i);
+			status_point += iPc->gets_status_point(sd->status.base_level + i);
 		
 		sd->status.status_point += status_point;
 		sd->status.base_level += (unsigned int)level;
@@ -1309,9 +1309,9 @@ ACMD(baselevelup)
 		if ((unsigned int)level >= sd->status.base_level)
 			level = sd->status.base_level-1;
 		for (i = 0; i > -level; i--)
-			status_point += pc_gets_status_point(sd->status.base_level + i - 1);
+			status_point += iPc->gets_status_point(sd->status.base_level + i - 1);
 		if (sd->status.status_point < status_point)
-			pc_resetstate(sd);
+			iPc->resetstate(sd);
 		if (sd->status.status_point < status_point)
 			sd->status.status_point = 0;
 		else
@@ -1325,9 +1325,9 @@ ACMD(baselevelup)
 	clif->updatestatus(sd, SP_BASEEXP);
 	clif->updatestatus(sd, SP_NEXTBASEEXP);
 	status_calc_pc(sd, 0);
-	pc_baselevelchanged(sd);
+	iPc->baselevelchanged(sd);
 	if(sd->status.party_id)
-		party_send_levelup(sd);
+		iParty->send_levelup(sd);
 	return true;
 }
 
@@ -1346,12 +1346,12 @@ ACMD(joblevelup)
 		return false;
 	}
 	if (level > 0) {
-		if (sd->status.job_level >= pc_maxjoblv(sd)) {
+		if (sd->status.job_level >= iPc->maxjoblv(sd)) {
 			clif->message(fd, msg_txt(23)); // Job level can't go any higher.
 			return false;
 		}
-		if ((unsigned int)level > pc_maxjoblv(sd) || (unsigned int)level > pc_maxjoblv(sd) - sd->status.job_level) // fix positiv overflow
-			level = pc_maxjoblv(sd) - sd->status.job_level;
+		if ((unsigned int)level > iPc->maxjoblv(sd) || (unsigned int)level > iPc->maxjoblv(sd) - sd->status.job_level) // fix positiv overflow
+			level = iPc->maxjoblv(sd) - sd->status.job_level;
 		sd->status.job_level += (unsigned int)level;
 		sd->status.skill_point += level;
 		clif->misceffect(&sd->bl, 1);
@@ -1366,7 +1366,7 @@ ACMD(joblevelup)
 			level = sd->status.job_level-1;
 		sd->status.job_level -= (unsigned int)level;
 		if (sd->status.skill_point < level)
-			pc_resetskill(sd,0);	//Reset skills since we need to substract more points.
+			iPc->resetskill(sd,0);	//Reset skills since we need to substract more points.
 		if (sd->status.skill_point < level)
 			sd->status.skill_point = 0;
 		else
@@ -1469,7 +1469,7 @@ static int atcommand_pvpoff_sub(struct block_list *bl,va_list ap)
 	TBL_PC* sd = (TBL_PC*)bl;
 	clif->pvpset(sd, 0, 0, 2);
 	if (sd->pvp_timer != INVALID_TIMER) {
-		delete_timer(sd->pvp_timer, pc_calc_pvprank_timer);
+		iTimer->delete_timer(sd->pvp_timer, iPc->calc_pvprank_timer);
 		sd->pvp_timer = INVALID_TIMER;
 	}
 	return 0;
@@ -1484,15 +1484,15 @@ ACMD(pvpoff)
 		return false;
 	}
 	
-	map_zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
+	iMap->zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
 	map[sd->bl.m].flag.pvp = 0;
 	
 	if (!battle_config.pk_mode) {
 		clif->map_property_mapall(sd->bl.m, MAPPROPERTY_NOTHING);
 		clif->maptypeproperty2(&sd->bl,ALL_SAMEMAP);
 	}
-	map_foreachinmap(atcommand_pvpoff_sub,sd->bl.m, BL_PC);
-	map_foreachinmap(atcommand_stopattack,sd->bl.m, BL_CHAR, 0);
+	iMap->foreachinmap(atcommand_pvpoff_sub,sd->bl.m, BL_PC);
+	iMap->foreachinmap(atcommand_stopattack,sd->bl.m, BL_CHAR, 0);
 	clif->message(fd, msg_txt(31)); // PvP: Off.
 	return true;
 }
@@ -1504,7 +1504,7 @@ static int atcommand_pvpon_sub(struct block_list *bl,va_list ap)
 {
 	TBL_PC* sd = (TBL_PC*)bl;
 	if (sd->pvp_timer == INVALID_TIMER) {
-		sd->pvp_timer = add_timer(gettick() + 200, pc_calc_pvprank_timer, sd->bl.id, 0);
+		sd->pvp_timer = iTimer->add_timer(iTimer->gettick() + 200, iPc->calc_pvprank_timer, sd->bl.id, 0);
 		sd->pvp_rank = 0;
 		sd->pvp_lastusers = 0;
 		sd->pvp_point = 5;
@@ -1523,13 +1523,13 @@ ACMD(pvpon)
 		return false;
 	}
 	
-	map_zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_PVP_NAME));
+	iMap->zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_PVP_NAME));
 	map[sd->bl.m].flag.pvp = 1;
 	
 	if (!battle_config.pk_mode) {// display pvp circle and rank
 		clif->map_property_mapall(sd->bl.m, MAPPROPERTY_FREEPVPZONE);
 		clif->maptypeproperty2(&sd->bl,ALL_SAMEMAP);
-		map_foreachinmap(atcommand_pvpon_sub,sd->bl.m, BL_PC);
+		iMap->foreachinmap(atcommand_pvpon_sub,sd->bl.m, BL_PC);
 	}
 	
 	clif->message(fd, msg_txt(32)); // PvP: On.
@@ -1549,11 +1549,11 @@ ACMD(gvgoff)
 		return false;
 	}
 	
-	map_zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
+	iMap->zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
 	map[sd->bl.m].flag.gvg = 0;
 	clif->map_property_mapall(sd->bl.m, MAPPROPERTY_NOTHING);
 	clif->maptypeproperty2(&sd->bl,ALL_SAMEMAP);
-	map_foreachinmap(atcommand_stopattack,sd->bl.m, BL_CHAR, 0);
+	iMap->foreachinmap(atcommand_stopattack,sd->bl.m, BL_CHAR, 0);
 	clif->message(fd, msg_txt(33)); // GvG: Off.
 	
 	return true;
@@ -1571,7 +1571,7 @@ ACMD(gvgon)
 		return false;
 	}
 	
-	map_zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_GVG_NAME));
+	iMap->zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_GVG_NAME));
 	map[sd->bl.m].flag.gvg = 1;
 	clif->map_property_mapall(sd->bl.m, MAPPROPERTY_AGITZONE);
 	clif->maptypeproperty2(&sd->bl,ALL_SAMEMAP);
@@ -1600,9 +1600,9 @@ ACMD(model)
 	if (hair_style >= MIN_HAIR_STYLE && hair_style <= MAX_HAIR_STYLE &&
 		hair_color >= MIN_HAIR_COLOR && hair_color <= MAX_HAIR_COLOR &&
 		cloth_color >= MIN_CLOTH_COLOR && cloth_color <= MAX_CLOTH_COLOR) {
-		pc_changelook(sd, LOOK_HAIR, hair_style);
-		pc_changelook(sd, LOOK_HAIR_COLOR, hair_color);
-		pc_changelook(sd, LOOK_CLOTHES_COLOR, cloth_color);
+		iPc->changelook(sd, LOOK_HAIR, hair_style);
+		iPc->changelook(sd, LOOK_HAIR_COLOR, hair_color);
+		iPc->changelook(sd, LOOK_CLOTHES_COLOR, cloth_color);
 		clif->message(fd, msg_txt(36)); // Appearence changed.
 	} else {
 		clif->message(fd, msg_txt(37)); // An invalid number was specified.
@@ -1629,7 +1629,7 @@ ACMD(dye)
 	}
 	
 	if (cloth_color >= MIN_CLOTH_COLOR && cloth_color <= MAX_CLOTH_COLOR) {
-		pc_changelook(sd, LOOK_CLOTHES_COLOR, cloth_color);
+		iPc->changelook(sd, LOOK_CLOTHES_COLOR, cloth_color);
 		clif->message(fd, msg_txt(36)); // Appearence changed.
 	} else {
 		clif->message(fd, msg_txt(37)); // An invalid number was specified.
@@ -1656,7 +1656,7 @@ ACMD(hair_style)
 	}
 	
 	if (hair_style >= MIN_HAIR_STYLE && hair_style <= MAX_HAIR_STYLE) {
-		pc_changelook(sd, LOOK_HAIR, hair_style);
+		iPc->changelook(sd, LOOK_HAIR, hair_style);
 		clif->message(fd, msg_txt(36)); // Appearence changed.
 	} else {
 		clif->message(fd, msg_txt(37)); // An invalid number was specified.
@@ -1683,7 +1683,7 @@ ACMD(hair_color)
 	}
 	
 	if (hair_color >= MIN_HAIR_COLOR && hair_color <= MAX_HAIR_COLOR) {
-		pc_changelook(sd, LOOK_HAIR_COLOR, hair_color);
+		iPc->changelook(sd, LOOK_HAIR_COLOR, hair_color);
 		clif->message(fd, msg_txt(36)); // Appearence changed.
 	} else {
 		clif->message(fd, msg_txt(37)); // An invalid number was specified.
@@ -1864,7 +1864,7 @@ ACMD(go)
 	
 	if (town >= 0 && town < ARRAYLENGTH(data))
 	{
-		m = map_mapname2mapid(data[town].map);
+		m = iMap->mapname2mapid(data[town].map);
 		if (m >= 0 && map[m].flag.nowarpto && !pc_has_permission(sd, PC_PERM_WARP_ANYWHERE)) {
 			clif->message(fd, msg_txt(247));
 			return false;
@@ -1873,7 +1873,7 @@ ACMD(go)
 			clif->message(fd, msg_txt(248));
 			return false;
 		}
-		if (pc_setpos(sd, mapindex_name2id(data[town].map), data[town].x, data[town].y, CLR_TELEPORT) == 0) {
+		if (iPc->setpos(sd, mapindex_name2id(data[town].map), data[town].x, data[town].y, CLR_TELEPORT) == 0) {
 			clif->message(fd, msg_txt(0)); // Warped.
 		} else {
 			clif->message(fd, msg_txt(1)); // Map not found.
@@ -1964,7 +1964,7 @@ ACMD(monster)
 	count = 0;
 	range = (int)sqrt((float)number) +2; // calculation of an odd number (+ 4 area around)
 	for (i = 0; i < number; i++) {
-		map_search_freecell(&sd->bl, 0, &mx,  &my, range, range, 0);
+		iMap->search_freecell(&sd->bl, 0, &mx,  &my, range, range, 0);
 		k = mob_once_spawn(sd, sd->bl.m, mx, my, name, mob_id, 1, eventname, size, AI_NONE);
 		count += (k != 0) ? 1 : 0;
 	}
@@ -2016,13 +2016,13 @@ ACMD(killmonster)
 	if (!message || !*message || sscanf(message, "%15s", map_name) < 1)
 		map_id = sd->bl.m;
 	else {
-		if ((map_id = map_mapname2mapid(map_name)) < 0)
+		if ((map_id = iMap->mapname2mapid(map_name)) < 0)
 			map_id = sd->bl.m;
 	}
 	
 	drop_flag = strcmp(command+1, "killmonster2");
 	
-	map_foreachinmap(atkillmonster_sub, map_id, BL_MOB, -drop_flag);
+	iMap->foreachinmap(atkillmonster_sub, map_id, BL_MOB, -drop_flag);
 	
 	clif->message(fd, msg_txt(165)); // All monsters killed!
 	
@@ -2085,11 +2085,11 @@ ACMD(refine)
 		if (sd->status.inventory[i].refine != final_refine) {
 			sd->status.inventory[i].refine = final_refine;
 			current_position = sd->status.inventory[i].equip;
-			pc_unequipitem(sd, i, 3);
+			iPc->unequipitem(sd, i, 3);
 			clif->refine(fd, 0, i, sd->status.inventory[i].refine);
 			clif->delitem(sd, i, 1, 3);
 			clif->additem(sd, i, 1, 0);
-			pc_equipitem(sd, i, current_position);
+			iPc->equipitem(sd, i, current_position);
 			clif->misceffect(&sd->bl, 3);
 			count++;
 		}
@@ -2155,7 +2155,7 @@ ACMD(produce)
 		clif->produce_effect(sd, 0, item_id);
 		clif->misceffect(&sd->bl, 3);
 		
-		if ((flag = pc_additem(sd, &tmp_item, 1, LOG_TYPE_COMMAND)))
+		if ((flag = iPc->additem(sd, &tmp_item, 1, LOG_TYPE_COMMAND)))
 			clif->additem(sd, 0, 0, flag);
 	} else {
 		sprintf(atcmd_output, msg_txt(169), item_id, item_data->name); // The item (%d: '%s') is not equipable.
@@ -2198,7 +2198,7 @@ ACMD(memo)
 		return false;
 	}
 	
-	pc_memo(sd, position);
+	iPc->memo(sd, position);
 	return true;
 }
 
@@ -2215,11 +2215,11 @@ ACMD(gat)
 	for (y = 2; y >= -2; y--) {
 		sprintf(atcmd_output, "%s (x= %d, y= %d) %02X %02X %02X %02X %02X",
 				map[sd->bl.m].name,   sd->bl.x - 2, sd->bl.y + y,
-				map_getcell(sd->bl.m, sd->bl.x - 2, sd->bl.y + y, CELL_GETTYPE),
-				map_getcell(sd->bl.m, sd->bl.x - 1, sd->bl.y + y, CELL_GETTYPE),
-				map_getcell(sd->bl.m, sd->bl.x,     sd->bl.y + y, CELL_GETTYPE),
-				map_getcell(sd->bl.m, sd->bl.x + 1, sd->bl.y + y, CELL_GETTYPE),
-				map_getcell(sd->bl.m, sd->bl.x + 2, sd->bl.y + y, CELL_GETTYPE));
+				iMap->getcell(sd->bl.m, sd->bl.x - 2, sd->bl.y + y, CELL_GETTYPE),
+				iMap->getcell(sd->bl.m, sd->bl.x - 1, sd->bl.y + y, CELL_GETTYPE),
+				iMap->getcell(sd->bl.m, sd->bl.x,     sd->bl.y + y, CELL_GETTYPE),
+				iMap->getcell(sd->bl.m, sd->bl.x + 1, sd->bl.y + y, CELL_GETTYPE),
+				iMap->getcell(sd->bl.m, sd->bl.x + 2, sd->bl.y + y, CELL_GETTYPE));
 		
 		clif->message(fd, atcmd_output);
 	}
@@ -2361,12 +2361,12 @@ ACMD(zeny)
 	}
 	
 	if(zeny > 0){
-	    if((ret=pc_getzeny(sd,zeny,LOG_TYPE_COMMAND,NULL)) == 1)
+	    if((ret=iPc->getzeny(sd,zeny,LOG_TYPE_COMMAND,NULL)) == 1)
 			clif->message(fd, msg_txt(149)); // Unable to increase the number/value.
 	}
 	else {
 	    if( sd->status.zeny < -zeny ) zeny = -sd->status.zeny;
-	    if((ret=pc_payzeny(sd,-zeny,LOG_TYPE_COMMAND,NULL)) == 1)
+	    if((ret=iPc->payzeny(sd,-zeny,LOG_TYPE_COMMAND,NULL)) == 1)
 			clif->message(fd, msg_txt(41)); // Unable to decrease the number/value.
 	}
 	if(!ret) clif->message(fd, msg_txt(176)); //ret=0 mean cmd success
@@ -2701,13 +2701,13 @@ ACMD(recall) {
 		return false;
 	}
 	
-	if((pl_sd=map_nick2sd((char *)message)) == NULL && (pl_sd=map_charid2sd(atoi(message))) == NULL)
+	if((pl_sd=iMap->nick2sd((char *)message)) == NULL && (pl_sd=iMap->charid2sd(atoi(message))) == NULL)
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if ( pc_get_group_level(sd) < pc_get_group_level(pl_sd) )
+	if ( iPc->get_group_level(sd) < iPc->get_group_level(pl_sd) )
 	{
 		clif->message(fd, msg_txt(81)); // Your GM level doesn't authorize you to preform this action on the specified player.
 		return false;
@@ -2724,7 +2724,7 @@ ACMD(recall) {
 	if (pl_sd->bl.m == sd->bl.m && pl_sd->bl.x == sd->bl.x && pl_sd->bl.y == sd->bl.y) {
 		return false;
 	}
-	pc_setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
+	iPc->setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
 	sprintf(atcmd_output, msg_txt(46), pl_sd->status.name); // %s recalled!
 	clif->message(fd, atcmd_output);
 	
@@ -2838,7 +2838,7 @@ ACMD(char_ban)
 	tmtime->tm_min  = tmtime->tm_min + minute;
 	tmtime->tm_sec  = tmtime->tm_sec + second;
 	timestamp = mktime(tmtime);
-	if( timestamp <= time(NULL) && !pc_can_use_command(sd, "@unban") ) {
+	if( timestamp <= time(NULL) && !iPc->can_use_command(sd, "@unban") ) {
 		clif->message(fd,msg_txt(1023)); // You are not allowed to reduce the length of a ban.
 		return false;
 	}
@@ -2898,8 +2898,8 @@ ACMD(night)
 {
 	nullpo_retr(-1, sd);
 	
-	if (night_flag != 1) {
-		map_night_timer(night_timer_tid, 0, 0, 1);
+	if (iMap->night_flag != 1) {
+		iPc->map_night_timer(iPc->night_timer_tid, 0, 0, 1);
 	} else {
 		clif->message(fd, msg_txt(89)); // Night mode is already enabled.
 		return false;
@@ -2915,8 +2915,8 @@ ACMD(day)
 {
 	nullpo_retr(-1, sd);
 	
-	if (night_flag != 0) {
-		map_day_timer(day_timer_tid, 0, 0, 1);
+	if (iMap->night_flag != 0) {
+		iPc->map_day_timer(iPc->day_timer_tid, 0, 0, 1);
 	} else {
 		clif->message(fd, msg_txt(90)); // Day mode is already enabled.
 		return false;
@@ -2938,7 +2938,7 @@ ACMD(doom)
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 	{
-		if (pl_sd->fd != fd && pc_get_group_level(sd) >= pc_get_group_level(pl_sd))
+		if (pl_sd->fd != fd && iPc->get_group_level(sd) >= iPc->get_group_level(pl_sd))
 		{
 			status_kill(&pl_sd->bl);
 			clif->specialeffect(&pl_sd->bl,450,AREA);
@@ -2965,7 +2965,7 @@ ACMD(doommap)
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 	{
-		if (pl_sd->fd != fd && sd->bl.m == pl_sd->bl.m && pc_get_group_level(sd) >= pc_get_group_level(pl_sd))
+		if (pl_sd->fd != fd && sd->bl.m == pl_sd->bl.m && iPc->get_group_level(sd) >= iPc->get_group_level(pl_sd))
 		{
 			status_kill(&pl_sd->bl);
 			clif->specialeffect(&pl_sd->bl,450,AREA);
@@ -3047,13 +3047,13 @@ ACMD(kick)
 		return false;
 	}
 	
-	if((pl_sd=map_nick2sd((char *)message)) == NULL && (pl_sd=map_charid2sd(atoi(message))) == NULL)
+	if((pl_sd=iMap->nick2sd((char *)message)) == NULL && (pl_sd=iMap->charid2sd(atoi(message))) == NULL)
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if ( pc_get_group_level(sd) < pc_get_group_level(pl_sd) )
+	if ( iPc->get_group_level(sd) < iPc->get_group_level(pl_sd) )
 	{
 		clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
 		return false;
@@ -3076,7 +3076,7 @@ ACMD(kickall)
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 	{
-		if (pc_get_group_level(sd) >= pc_get_group_level(pl_sd)) { // you can kick only lower or same gm level
+		if (iPc->get_group_level(sd) >= iPc->get_group_level(pl_sd)) { // you can kick only lower or same gm level
 			if (sd->status.account_id != pl_sd->status.account_id)
 				clif->GM_kick(NULL, pl_sd);
 		}
@@ -3094,7 +3094,7 @@ ACMD(kickall)
 ACMD(allskill)
 {
 	nullpo_retr(-1, sd);
-	pc_allskillup(sd); // all skills
+	iPc->allskillup(sd); // all skills
 	sd->status.skill_point = 0; // 0 skill points
 	clif->updatestatus(sd, SP_SKILLPOINT); // update
 	clif->message(fd, msg_txt(76)); // All skills have been added to your skill tree.
@@ -3134,12 +3134,12 @@ ACMD(questskill)
 		clif->message(fd, msg_txt(197)); // This skill number doesn't exist or isn't a quest skill.
 		return false;
 	}
-	if (pc_checkskill2(sd, index) > 0) {
+	if (iPc->checkskill2(sd, index) > 0) {
 		clif->message(fd, msg_txt(196)); // You already have this quest skill.
 		return false;
 	}
 	
-	pc_skill(sd, skill_id, 1, 0);
+	iPc->skill(sd, skill_id, 1, 0);
 	clif->message(fd, msg_txt(70)); // You have learned the skill.
 	
 	return true;
@@ -3177,7 +3177,7 @@ ACMD(lostskill)
 		clif->message(fd, msg_txt(197)); // This skill number doesn't exist or isn't a quest skill.
 		return false;
 	}
-	if (pc_checkskill2(sd, index) == 0) {
+	if (iPc->checkskill2(sd, index) == 0) {
 		clif->message(fd, msg_txt(201)); // You don't have this quest skill.
 		return false;
 	}
@@ -3210,7 +3210,7 @@ ACMD(spiritball)
 	}
 	
 	if( sd->spiritball > 0 )
-		pc_delspiritball(sd, sd->spiritball, 1);
+		iPc->delspiritball(sd, sd->spiritball, 1);
 	sd->spiritball = number;
 	clif->spiritball(&sd->bl);
 	// no message, player can look the difference
@@ -3233,7 +3233,7 @@ ACMD(party)
 		return false;
 	}
 	
-	party_create(sd, party, 0, 0);
+	iParty->create(sd, party, 0, 0);
 	
 	return true;
 }
@@ -3299,12 +3299,12 @@ ACMD(breakguild)
 ACMD(agitstart)
 {
 	nullpo_retr(-1, sd);
-	if (agit_flag == 1) {
+	if (iMap->agit_flag == 1) {
 		clif->message(fd, msg_txt(73)); // War of Emperium is currently in progress.
 		return false;
 	}
 	
-	agit_flag = 1;
+	iMap->agit_flag = 1;
 	guild->agit_start();
 	clif->message(fd, msg_txt(72)); // War of Emperium has been initiated.
 	
@@ -3317,12 +3317,12 @@ ACMD(agitstart)
 ACMD(agitstart2)
 {
 	nullpo_retr(-1, sd);
-	if (agit2_flag == 1) {
+	if (iMap->agit2_flag == 1) {
 		clif->message(fd, msg_txt(404)); // "War of Emperium SE is currently in progress."
 		return false;
 	}
 	
-	agit2_flag = 1;
+	iMap->agit2_flag = 1;
 	guild->agit2_start();
 	clif->message(fd, msg_txt(403)); // "War of Emperium SE has been initiated."
 	
@@ -3335,12 +3335,12 @@ ACMD(agitstart2)
 ACMD(agitend)
 {
 	nullpo_retr(-1, sd);
-	if (agit_flag == 0) {
+	if (iMap->agit_flag == 0) {
 		clif->message(fd, msg_txt(75)); // War of Emperium is currently not in progress.
 		return false;
 	}
 	
-	agit_flag = 0;
+	iMap->agit_flag = 0;
 	guild->agit_end();
 	clif->message(fd, msg_txt(74)); // War of Emperium has been ended.
 	
@@ -3353,12 +3353,12 @@ ACMD(agitend)
 ACMD(agitend2)
 {
 	nullpo_retr(-1, sd);
-	if (agit2_flag == 0) {
+	if (iMap->agit2_flag == 0) {
 		clif->message(fd, msg_txt(406)); // "War of Emperium SE is currently not in progress."
 		return false;
 	}
 	
-	agit2_flag = 0;
+	iMap->agit2_flag = 0;
 	guild->agit2_end();
 	clif->message(fd, msg_txt(405)); // "War of Emperium SE has been ended."
 	
@@ -3372,7 +3372,7 @@ ACMD(mapexit)
 {
 	nullpo_retr(-1, sd);
 	
-	do_shutdown();
+	iMap->do_shutdown();
 	return true;
 }
 
@@ -3433,7 +3433,7 @@ ACMD(recallall)
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 	{
-		if (sd->status.account_id != pl_sd->status.account_id && pc_get_group_level(sd) >= pc_get_group_level(pl_sd))
+		if (sd->status.account_id != pl_sd->status.account_id && iPc->get_group_level(sd) >= iPc->get_group_level(pl_sd))
 		{
 			if (pl_sd->bl.m == sd->bl.m && pl_sd->bl.x == sd->bl.x && pl_sd->bl.y == sd->bl.y)
 				continue; // Don't waste time warping the character to the same place.
@@ -3441,10 +3441,10 @@ ACMD(recallall)
 				count++;
 			else {
 				if (pc_isdead(pl_sd)) { //Wake them up
-					pc_setstand(pl_sd);
-					pc_setrestartvalue(pl_sd,1);
+					iPc->setstand(pl_sd);
+					iPc->setrestartvalue(pl_sd,1);
 				}
-				pc_setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
+				iPc->setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
 			}
 		}
 	}
@@ -3498,12 +3498,12 @@ ACMD(guildrecall)
 	{
 		if (sd->status.account_id != pl_sd->status.account_id && pl_sd->status.guild_id == g->guild_id)
 		{
-			if (pc_get_group_level(pl_sd) > pc_get_group_level(sd) || (pl_sd->bl.m == sd->bl.m && pl_sd->bl.x == sd->bl.x && pl_sd->bl.y == sd->bl.y))
+			if (iPc->get_group_level(pl_sd) > iPc->get_group_level(sd) || (pl_sd->bl.m == sd->bl.m && pl_sd->bl.x == sd->bl.x && pl_sd->bl.y == sd->bl.y))
 				continue; // Skip GMs greater than you...             or chars already on the cell
 			if (pl_sd->bl.m >= 0 && map[pl_sd->bl.m].flag.nowarp && !pc_has_permission(sd, PC_PERM_WARP_ANYWHERE))
 				count++;
 			else
-				pc_setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
+				iPc->setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
 		}
 	}
 	mapit->free(iter);
@@ -3543,8 +3543,8 @@ ACMD(partyrecall)
 		return false;
 	}
 	
-	if ((p = party_searchname(party_name)) == NULL && // name first to avoid error when name begin with a number
-	    (p = party_search(atoi(message))) == NULL)
+	if ((p = iParty->searchname(party_name)) == NULL && // name first to avoid error when name begin with a number
+	    (p = iParty->search(atoi(message))) == NULL)
 	{
 		clif->message(fd, msg_txt(96)); // Incorrect name or ID, or no one from the party is online.
 		return false;
@@ -3557,12 +3557,12 @@ ACMD(partyrecall)
 	{
 		if (sd->status.account_id != pl_sd->status.account_id && pl_sd->status.party_id == p->party.party_id)
 		{
-			if (pc_get_group_level(pl_sd) > pc_get_group_level(sd) || (pl_sd->bl.m == sd->bl.m && pl_sd->bl.x == sd->bl.x && pl_sd->bl.y == sd->bl.y))
+			if (iPc->get_group_level(pl_sd) > iPc->get_group_level(sd) || (pl_sd->bl.m == sd->bl.m && pl_sd->bl.x == sd->bl.x && pl_sd->bl.y == sd->bl.y))
 				continue; // Skip GMs greater than you...             or chars already on the cell
 			if (pl_sd->bl.m >= 0 && map[pl_sd->bl.m].flag.nowarp && !pc_has_permission(sd, PC_PERM_WARP_ANYWHERE))
 				count++;
 			else
-				pc_setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
+				iPc->setpos(pl_sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_RESPAWN);
 		}
 	}
 	mapit->free(iter);
@@ -3634,7 +3634,7 @@ ACMD(reloadatcommand) {
 	
 	config_destroy(&run_test);
 	
-	if (conf_read_file(&run_test, ATCOMMAND_CONF_FILENAME)) {
+	if (conf_read_file(&run_test, iMap->ATCOMMAND_CONF_FILENAME)) {
 		clif->message(fd, msg_txt(1037)); // Error reading atcommand.conf, reload failed.
 		return false;
 	}
@@ -3654,7 +3654,7 @@ ACMD(reloadbattleconf)
 	struct Battle_Config prev_config;
 	memcpy(&prev_config, &battle_config, sizeof(prev_config));
 	
-	battle->config_read(BATTLE_CONF_FILENAME);
+	battle->config_read(iMap->BATTLE_CONF_FILENAME);
 	
 	if( prev_config.item_rate_mvp          != battle_config.item_rate_mvp
 	   ||  prev_config.item_rate_common       != battle_config.item_rate_common
@@ -3708,7 +3708,7 @@ ACMD(reloadstatusdb)
  *------------------------------------------*/
 ACMD(reloadpcdb)
 {
-	pc_readdb();
+	iPc->readdb();
 	clif->message(fd, msg_txt(257));
 	return true;
 }
@@ -3723,7 +3723,7 @@ ACMD(reloadscript)
 	//atcommand_broadcast( fd, sd, "@broadcast", "You will feel a bit of lag at this point !" );
 	
 	flush_fifos();
-	map_reloadnpc(true); // reload config files seeking for npcs
+	iMap->reloadnpc(true); // reload config files seeking for npcs
 	script_reload();
 	npc_reload();
 	
@@ -3766,9 +3766,9 @@ ACMD(mapinfo) {
 	
 	if (mapname[0] == '\0') {
 		safestrncpy(mapname, mapindex_id2name(sd->mapindex), MAP_NAME_LENGTH);
-		m_id =  map_mapindex2mapid(sd->mapindex);
+		m_id =  iMap->mapindex2mapid(sd->mapindex);
 	} else {
-		m_id = map_mapname2mapid(mapname);
+		m_id = iMap->mapname2mapid(mapname);
 	}
 	
 	if (m_id < 0) {
@@ -3786,7 +3786,7 @@ ACMD(mapinfo) {
 		if( pl_sd->mapindex == m_index ) {
 			if( pl_sd->state.vending )
 				vend_num++;
-			else if( (cd = (struct chat_data*)map_id2bl(pl_sd->chatID)) != NULL && cd->usersd[0] == pl_sd )
+			else if( (cd = (struct chat_data*)iMap->id2bl(pl_sd->chatID)) != NULL && cd->usersd[0] == pl_sd )
 				chat_num++;
 		}
 	}
@@ -3966,7 +3966,7 @@ ACMD(mapinfo) {
 			iter = mapit_getallusers();
 			for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 			{
-				if ((cd = (struct chat_data*)map_id2bl(pl_sd->chatID)) != NULL &&
+				if ((cd = (struct chat_data*)iMap->id2bl(pl_sd->chatID)) != NULL &&
 					pl_sd->mapindex == m_index &&
 					cd->usersd[0] == pl_sd)
 				{
@@ -4001,47 +4001,47 @@ ACMD(mount_peco)
 		return false;
 	}
 	
-	if( (sd->class_&MAPID_THIRDMASK) == MAPID_RUNE_KNIGHT && pc_checkskill(sd,RK_DRAGONTRAINING) > 0 ) {
+	if( (sd->class_&MAPID_THIRDMASK) == MAPID_RUNE_KNIGHT && iPc->checkskill(sd,RK_DRAGONTRAINING) > 0 ) {
 		if( !(sd->sc.option&OPTION_DRAGON1) ) {
 			clif->message(sd->fd,msg_txt(1119)); // You have mounted your Dragon.
-			pc_setoption(sd, sd->sc.option|OPTION_DRAGON1);
+			iPc->setoption(sd, sd->sc.option|OPTION_DRAGON1);
 		} else {
 			clif->message(sd->fd,msg_txt(1120)); // You have released your Dragon.
-			pc_setoption(sd, sd->sc.option&~OPTION_DRAGON1);
+			iPc->setoption(sd, sd->sc.option&~OPTION_DRAGON1);
 		}
 		return true;
 	}
-	if( (sd->class_&MAPID_THIRDMASK) == MAPID_RANGER && pc_checkskill(sd,RA_WUGRIDER) > 0 ) {
+	if( (sd->class_&MAPID_THIRDMASK) == MAPID_RANGER && iPc->checkskill(sd,RA_WUGRIDER) > 0 ) {
 		if( !pc_isridingwug(sd) ) {
 			clif->message(sd->fd,msg_txt(1121)); // You have mounted your Warg.
-			pc_setoption(sd, sd->sc.option|OPTION_WUGRIDER);
+			iPc->setoption(sd, sd->sc.option|OPTION_WUGRIDER);
 		} else {
 			clif->message(sd->fd,msg_txt(1122)); // You have released your Warg.
-			pc_setoption(sd, sd->sc.option&~OPTION_WUGRIDER);
+			iPc->setoption(sd, sd->sc.option&~OPTION_WUGRIDER);
 		}
 		return true;
 	}
 	if( (sd->class_&MAPID_THIRDMASK) == MAPID_MECHANIC ) {
 		if( !pc_ismadogear(sd) ) {
 			clif->message(sd->fd,msg_txt(1123)); // You have mounted your Mado Gear.
-			pc_setoption(sd, sd->sc.option|OPTION_MADOGEAR);
+			iPc->setoption(sd, sd->sc.option|OPTION_MADOGEAR);
 		} else {
 			clif->message(sd->fd,msg_txt(1124)); // You have released your Mado Gear.
-			pc_setoption(sd, sd->sc.option&~OPTION_MADOGEAR);
+			iPc->setoption(sd, sd->sc.option&~OPTION_MADOGEAR);
 		}
 		return true;
 	}
 	if (!pc_isriding(sd)) { // if actually no peco
 		
-		if (!pc_checkskill(sd, KN_RIDING)) {
+		if (!iPc->checkskill(sd, KN_RIDING)) {
 			clif->message(fd, msg_txt(213)); // You can not mount a Peco Peco with your current job.
 			return false;
 		}
 		
-		pc_setoption(sd, sd->sc.option | OPTION_RIDING);
+		iPc->setoption(sd, sd->sc.option | OPTION_RIDING);
 		clif->message(fd, msg_txt(102)); // You have mounted a Peco Peco.
 	} else {//Dismount
-		pc_setoption(sd, sd->sc.option & ~OPTION_RIDING);
+		iPc->setoption(sd, sd->sc.option & ~OPTION_RIDING);
 		clif->message(fd, msg_txt(214)); // You have released your Peco Peco.
 	}
 	
@@ -4060,7 +4060,7 @@ ACMD(guildspy)
 	memset(guild_name, '\0', sizeof(guild_name));
 	memset(atcmd_output, '\0', sizeof(atcmd_output));
 	
-	if (!enable_spy)
+	if (!iMap->enable_spy)
 	{
 		clif->message(fd, msg_txt(1125)); // The mapserver has spy command support disabled.
 		return false;
@@ -4101,7 +4101,7 @@ ACMD(partyspy)
 	memset(party_name, '\0', sizeof(party_name));
 	memset(atcmd_output, '\0', sizeof(atcmd_output));
 	
-	if (!enable_spy)
+	if (!iMap->enable_spy)
 	{
 		clif->message(fd, msg_txt(1125)); // The mapserver has spy command support disabled.
 		return false;
@@ -4112,8 +4112,8 @@ ACMD(partyspy)
 		return false;
 	}
 	
-	if ((p = party_searchname(party_name)) != NULL || // name first to avoid error when name begin with a number
-	    (p = party_search(atoi(message))) != NULL) {
+	if ((p = iParty->searchname(party_name)) != NULL || // name first to avoid error when name begin with a number
+	    (p = iParty->search(atoi(message))) != NULL) {
 		if (sd->partyspy == p->party.party_id) {
 			sd->partyspy = 0;
 			sprintf(atcmd_output, msg_txt(105), p->party.name); // No longer spying on the %s party.
@@ -4175,9 +4175,9 @@ ACMD(nuke)
 		return false;
 	}
 	
-	if ((pl_sd = map_nick2sd(atcmd_player_name)) != NULL) {
-		if (pc_get_group_level(sd) >= pc_get_group_level(pl_sd)) { // you can kill only lower or same GM level
-			skill->castend_nodamage_id(&pl_sd->bl, &pl_sd->bl, NPC_SELFDESTRUCTION, 99, gettick(), 0);
+	if ((pl_sd = iMap->nick2sd(atcmd_player_name)) != NULL) {
+		if (iPc->get_group_level(sd) >= iPc->get_group_level(pl_sd)) { // you can kill only lower or same GM level
+			skill->castend_nodamage_id(&pl_sd->bl, &pl_sd->bl, NPC_SELFDESTRUCTION, 99, iTimer->gettick(), 0);
 			clif->message(fd, msg_txt(109)); // Player has been nuked!
 		} else {
 			clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
@@ -4209,7 +4209,7 @@ ACMD(tonpc)
 	}
 	
 	if ((nd = npc_name2id(npcname)) != NULL) {
-		if (pc_setpos(sd, map_id2index(nd->bl.m), nd->bl.x, nd->bl.y, CLR_TELEPORT) == 0)
+		if (iPc->setpos(sd, map_id2index(nd->bl.m), nd->bl.x, nd->bl.y, CLR_TELEPORT) == 0)
 			clif->message(fd, msg_txt(0)); // Warped.
 		else
 			return false;
@@ -4384,31 +4384,31 @@ ACMD(servertime)
 	clif->message(fd, temp);
 	
 	if (battle_config.night_duration == 0 && battle_config.day_duration == 0) {
-		if (night_flag == 0)
+		if (iMap->night_flag == 0)
 			clif->message(fd, msg_txt(231)); // Game time: The game is in permanent daylight.
 		else
 			clif->message(fd, msg_txt(232)); // Game time: The game is in permanent night.
 	} else if (battle_config.night_duration == 0)
-		if (night_flag == 1) { // we start with night
-			timer_data = get_timer(day_timer_tid);
-			sprintf(temp, msg_txt(233), txt_time(DIFF_TICK(timer_data->tick,gettick())/1000)); // Game time: The game is actualy in night for %s.
+		if (iMap->night_flag == 1) { // we start with night
+			timer_data = iTimer->get_timer(iPc->day_timer_tid);
+			sprintf(temp, msg_txt(233), txt_time(DIFF_TICK(timer_data->tick,iTimer->gettick())/1000)); // Game time: The game is actualy in night for %s.
 			clif->message(fd, temp);
 			clif->message(fd, msg_txt(234)); // Game time: After, the game will be in permanent daylight.
 		} else
 			clif->message(fd, msg_txt(231)); // Game time: The game is in permanent daylight.
 		else if (battle_config.day_duration == 0)
-			if (night_flag == 0) { // we start with day
-				timer_data = get_timer(night_timer_tid);
-				sprintf(temp, msg_txt(235), txt_time(DIFF_TICK(timer_data->tick,gettick())/1000)); // Game time: The game is actualy in daylight for %s.
+			if (iMap->night_flag == 0) { // we start with day
+				timer_data = iTimer->get_timer(iPc->night_timer_tid);
+				sprintf(temp, msg_txt(235), txt_time(DIFF_TICK(timer_data->tick,iTimer->gettick())/1000)); // Game time: The game is actualy in daylight for %s.
 				clif->message(fd, temp);
 				clif->message(fd, msg_txt(236)); // Game time: After, the game will be in permanent night.
 			} else
 				clif->message(fd, msg_txt(232)); // Game time: The game is in permanent night.
 			else {
-				if (night_flag == 0) {
-					timer_data = get_timer(night_timer_tid);
-					timer_data2 = get_timer(day_timer_tid);
-					sprintf(temp, msg_txt(235), txt_time(DIFF_TICK(timer_data->tick,gettick())/1000)); // Game time: The game is actualy in daylight for %s.
+				if (iMap->night_flag == 0) {
+					timer_data = iTimer->get_timer(iPc->night_timer_tid);
+					timer_data2 = iTimer->get_timer(iPc->day_timer_tid);
+					sprintf(temp, msg_txt(235), txt_time(DIFF_TICK(timer_data->tick,iTimer->gettick())/1000)); // Game time: The game is actualy in daylight for %s.
 					clif->message(fd, temp);
 					if (DIFF_TICK(timer_data->tick, timer_data2->tick) > 0)
 						sprintf(temp, msg_txt(237), txt_time(DIFF_TICK(timer_data->interval,DIFF_TICK(timer_data->tick,timer_data2->tick)) / 1000)); // Game time: After, the game will be in night for %s.
@@ -4418,9 +4418,9 @@ ACMD(servertime)
 					sprintf(temp, msg_txt(238), txt_time(timer_data->interval / 1000)); // Game time: A day cycle has a normal duration of %s.
 					clif->message(fd, temp);
 				} else {
-					timer_data = get_timer(day_timer_tid);
-					timer_data2 = get_timer(night_timer_tid);
-					sprintf(temp, msg_txt(233), txt_time(DIFF_TICK(timer_data->tick,gettick()) / 1000)); // Game time: The game is actualy in night for %s.
+					timer_data = iTimer->get_timer(iPc->day_timer_tid);
+					timer_data2 = iTimer->get_timer(iPc->night_timer_tid);
+					sprintf(temp, msg_txt(233), txt_time(DIFF_TICK(timer_data->tick,iTimer->gettick()) / 1000)); // Game time: The game is actualy in night for %s.
 					clif->message(fd, temp);
 					if (DIFF_TICK(timer_data->tick,timer_data2->tick) > 0)
 						sprintf(temp, msg_txt(239), txt_time((timer_data->interval - DIFF_TICK(timer_data->tick, timer_data2->tick)) / 1000)); // Game time: After, the game will be in daylight for %s.
@@ -4481,12 +4481,12 @@ ACMD(jail)
 		return false;
 	}
 	
-	if ((pl_sd = map_nick2sd(atcmd_player_name)) == NULL) {
+	if ((pl_sd = iMap->nick2sd(atcmd_player_name)) == NULL) {
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if (pc_get_group_level(sd) < pc_get_group_level(pl_sd))
+	if (iPc->get_group_level(sd) < iPc->get_group_level(pl_sd))
   	{ // you can jail only lower or same GM
 		clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
 		return false;
@@ -4533,12 +4533,12 @@ ACMD(unjail)
 		return false;
 	}
 	
-	if ((pl_sd = map_nick2sd(atcmd_player_name)) == NULL) {
+	if ((pl_sd = iMap->nick2sd(atcmd_player_name)) == NULL) {
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if (pc_get_group_level(sd) < pc_get_group_level(pl_sd)) { // you can jail only lower or same GM
+	if (iPc->get_group_level(sd) < iPc->get_group_level(pl_sd)) { // you can jail only lower or same GM
 		
 		clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
 		return false;
@@ -4613,12 +4613,12 @@ ACMD(jailfor)
 		return false;
 	}
 	
-	if ((pl_sd = map_nick2sd(atcmd_player_name)) == NULL) {
+	if ((pl_sd = iMap->nick2sd(atcmd_player_name)) == NULL) {
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if (pc_get_group_level(pl_sd) > pc_get_group_level(sd)) {
+	if (iPc->get_group_level(pl_sd) > iPc->get_group_level(sd)) {
 		clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
 		return false;
 	}
@@ -4738,7 +4738,7 @@ ACMD(disguise)
 		return false;
 	}
 	
-	pc_disguise(sd, id);
+	iPc->disguise(sd, id);
 	clif->message(fd, msg_txt(122)); // Disguise applied.
 	
 	return true;
@@ -4769,7 +4769,7 @@ ACMD(disguiseall)
 	
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
-		pc_disguise(pl_sd, mob_id);
+		iPc->disguise(pl_sd, mob_id);
 	mapit->free(iter);
 	
 	clif->message(fd, msg_txt(122)); // Disguise applied.
@@ -4817,7 +4817,7 @@ ACMD(disguiseguild)
 	
 	for( i = 0; i < g->max_member; i++ )
 		if( (pl_sd = g->member[i].sd) && !pc_isriding(pl_sd) )
-			pc_disguise(pl_sd, id);
+			iPc->disguise(pl_sd, id);
 	
 	clif->message(fd, msg_txt(122)); // Disguise applied.
 	return true;
@@ -4831,7 +4831,7 @@ ACMD(undisguise)
 {
 	nullpo_retr(-1, sd);
 	if (sd->disguise != -1) {
-		pc_disguise(sd, -1);
+		iPc->disguise(sd, -1);
 		clif->message(fd, msg_txt(124)); // Undisguise applied.
 	} else {
 		clif->message(fd, msg_txt(125)); // You're not disguised.
@@ -4852,7 +4852,7 @@ ACMD(undisguiseall) {
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 		if( pl_sd->disguise != -1 )
-			pc_disguise(pl_sd, -1);
+			iPc->disguise(pl_sd, -1);
 	mapit->free(iter);
 	
 	clif->message(fd, msg_txt(124)); // Undisguise applied.
@@ -4885,7 +4885,7 @@ ACMD(undisguiseguild)
 	
 	for(i = 0; i < g->max_member; i++)
 		if( (pl_sd = g->member[i].sd) && pl_sd->disguise != -1 )
-			pc_disguise(pl_sd, -1);
+			iPc->disguise(pl_sd, -1);
 	
 	clif->message(fd, msg_txt(124)); // Undisguise applied.
 	
@@ -4902,11 +4902,11 @@ ACMD(exp)
 	nullpo_retr(-1, sd);
 	memset(output, '\0', sizeof(output));
 	
-	nextb = pc_nextbaseexp(sd);
+	nextb = iPc->nextbaseexp(sd);
 	if (nextb)
 		nextb = sd->status.base_exp*100.0/nextb;
 	
-	nextj = pc_nextjobexp(sd);
+	nextj = iPc->nextjobexp(sd);
 	if (nextj)
 		nextj = sd->status.job_exp*100.0/nextj;
 	
@@ -5042,7 +5042,7 @@ ACMD(killable)
 		clif->message(fd, msg_txt(242));
 	else {
 		clif->message(fd, msg_txt(288));
-		map_foreachinrange(atcommand_stopattack,&sd->bl, AREA_SIZE, BL_CHAR, sd->bl.id);
+		iMap->foreachinrange(atcommand_stopattack,&sd->bl, AREA_SIZE, BL_CHAR, sd->bl.id);
 	}
 	return true;
 }
@@ -5101,9 +5101,9 @@ ACMD(npcmove)
 	
 	x = cap_value(x, 0, map[m].xs-1);
 	y = cap_value(y, 0, map[m].ys-1);
-	map_foreachinrange(clif->outsight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
-	map_moveblock(&nd->bl, x, y, gettick());
-	map_foreachinrange(clif->insight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
+	iMap->foreachinrange(clif->outsight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
+	iMap->moveblock(&nd->bl, x, y, iTimer->gettick());
+	iMap->foreachinrange(clif->insight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
 	clif->message(fd, msg_txt(1155)); // NPC moved.
 	
 	return true;
@@ -5158,22 +5158,22 @@ ACMD(follow)
 		if (sd->followtarget == -1)
 			return false;
 		
-		pc_stop_following (sd);
+		iPc->stop_following (sd);
 		clif->message(fd, msg_txt(1159)); // Follow mode OFF.
 		return true;
 	}
 	
-	if ( (pl_sd = map_nick2sd((char *)message)) == NULL )
+	if ( (pl_sd = iMap->nick2sd((char *)message)) == NULL )
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
 	if (sd->followtarget == pl_sd->bl.id) {
-		pc_stop_following (sd);
+		iPc->stop_following (sd);
 		clif->message(fd, msg_txt(1159)); // Follow mode OFF.
 	} else {
-		pc_follow(sd, pl_sd->bl.id);
+		iPc->follow(sd, pl_sd->bl.id);
 		clif->message(fd, msg_txt(1160)); // Follow mode ON.
 	}
 	
@@ -5192,8 +5192,8 @@ ACMD(dropall)
 	for (i = 0; i < MAX_INVENTORY; i++) {
 		if (sd->status.inventory[i].amount) {
 			if(sd->status.inventory[i].equip != 0)
-				pc_unequipitem(sd, i, 3);
-			pc_dropitem(sd,  i, sd->status.inventory[i].amount);
+				iPc->unequipitem(sd, i, 3);
+			iPc->dropitem(sd,  i, sd->status.inventory[i].amount);
 		}
 	}
 	return true;
@@ -5219,7 +5219,7 @@ ACMD(storeall)
 	for (i = 0; i < MAX_INVENTORY; i++) {
 		if (sd->status.inventory[i].amount) {
 			if(sd->status.inventory[i].equip != 0)
-				pc_unequipitem(sd, i, 3);
+				iPc->unequipitem(sd, i, 3);
 			storage_storageadd(sd,  i, sd->status.inventory[i].amount);
 		}
 	}
@@ -5306,7 +5306,7 @@ ACMD(clearcart)
 	
 	for( i = 0; i < MAX_CART; i++ )
 		if(sd->status.cart[i].nameid > 0)
-			pc_cart_delitem(sd, i, sd->status.cart[i].amount, 1, LOG_TYPE_OTHER);
+			iPc->cart_delitem(sd, i, sd->status.cart[i].amount, 1, LOG_TYPE_OTHER);
 	
 	clif->clearcart(fd);
 	clif->updatestatus(sd,SP_CARTINFO);
@@ -5340,12 +5340,12 @@ ACMD(skillid) {
 	iter = db_iterator(skilldb_name2id);
 	
 	for( data = iter->first(iter,&key); iter->exists(iter); data = iter->next(iter,&key) ) {
-		idx = skill->get_index(DB->data2i(data));
+		idx = skill->get_index(iDB->data2i(data));
 		if (strnicmp(key.str, message, skillen) == 0 || strnicmp(skill_db[idx].desc, message, skillen) == 0) {
-			sprintf(atcmd_output, msg_txt(1164), DB->data2i(data), skill_db[idx].desc, key.str); // skill %d: %s (%s)
+			sprintf(atcmd_output, msg_txt(1164), iDB->data2i(data), skill_db[idx].desc, key.str); // skill %d: %s (%s)
 			clif->message(fd, atcmd_output);
 		} else if ( found < MAX_SKILLID_PARTIAL_RESULTS && ( stristr(key.str,message) || stristr(skill_db[idx].desc,message) ) ) {
-			snprintf(partials[found++], MAX_SKILLID_PARTIAL_RESULTS_LEN, msg_txt(1164), DB->data2i(data), skill_db[idx].desc, key.str);
+			snprintf(partials[found++], MAX_SKILLID_PARTIAL_RESULTS_LEN, msg_txt(1164), iDB->data2i(data), skill_db[idx].desc, key.str);
 		}
 	}
 	
@@ -5382,12 +5382,12 @@ ACMD(useskill)
 	}
 	
 	if(!strcmp(target,"self")) pl_sd = sd; //quick keyword
-	else if ( (pl_sd = map_nick2sd(target)) == NULL ){
+	else if ( (pl_sd = iMap->nick2sd(target)) == NULL ){
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if ( pc_get_group_level(sd) < pc_get_group_level(pl_sd) )
+	if ( iPc->get_group_level(sd) < iPc->get_group_level(pl_sd) )
 	{
 		clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
 		return false;
@@ -5426,7 +5426,7 @@ ACMD(displayskill)
 		return false;
 	}
 	status = status_get_status_data(&sd->bl);
-	tick = gettick();
+	tick = iTimer->gettick();
 	clif->skill_damage(&sd->bl,&sd->bl, tick, status->amotion, status->dmotion, 1, 1, skill_id, skill_lv, 5);
 	clif->skill_nodamage(&sd->bl, &sd->bl, skill_id, skill_lv, 1);
 	clif->skill_poseffect(&sd->bl, skill_id, skill_lv, sd->bl.x, sd->bl.y, tick);
@@ -5451,16 +5451,16 @@ ACMD(skilltree)
 		return false;
 	}
 	
-	if ( (pl_sd = map_nick2sd(target)) == NULL )
+	if ( (pl_sd = iMap->nick2sd(target)) == NULL )
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	c = pc_calc_skilltree_normalize_job(pl_sd);
-	c = pc_mapid2jobid(c, pl_sd->status.sex);
+	c = iPc->calc_skilltree_normalize_job(pl_sd);
+	c = iPc->mapid2jobid(c, pl_sd->status.sex);
 	
-	sprintf(atcmd_output, msg_txt(1168), job_name(c), pc_checkskill(pl_sd, NV_BASIC)); // Player is using %s skill tree (%d basic points).
+	sprintf(atcmd_output, msg_txt(1168), iPc->job_name(c), iPc->checkskill(pl_sd, NV_BASIC)); // Player is using %s skill tree (%d basic points).
 	clif->message(fd, atcmd_output);
 	
 	ARR_FIND( 0, MAX_SKILL_TREE, j, skill_tree[c][j].id == 0 || skill_tree[c][j].id == skill_id );
@@ -5475,7 +5475,7 @@ ACMD(skilltree)
 	meets = 1;
 	for(j=0;j<MAX_PC_SKILL_REQUIRE;j++)
 	{
-		if( ent->need[j].id && pc_checkskill(sd,ent->need[j].id) < ent->need[j].lv)
+		if( ent->need[j].id && iPc->checkskill(sd,ent->need[j].id) < ent->need[j].lv)
 		{
 			sprintf(atcmd_output, msg_txt(1170), ent->need[j].lv, skill_db[ent->need[j].id].desc); // Player requires level %d of skill %s.
 			clif->message(fd, atcmd_output);
@@ -5503,9 +5503,9 @@ void getring (struct map_session_data* sd)
 	item_tmp.card[2] = sd->status.partner_id;
 	item_tmp.card[3] = sd->status.partner_id >> 16;
 	
-	if((flag = pc_additem(sd,&item_tmp,1,LOG_TYPE_COMMAND))) {
+	if((flag = iPc->additem(sd,&item_tmp,1,LOG_TYPE_COMMAND))) {
 		clif->additem(sd,0,0,flag);
-		map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+		iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 	}
 }
 
@@ -5525,12 +5525,12 @@ ACMD(marry)
 		return false;
 	}
 	
-	if ((pl_sd = map_nick2sd(player_name)) == NULL) {
+	if ((pl_sd = iMap->nick2sd(player_name)) == NULL) {
 		clif->message(fd, msg_txt(3));
 		return false;
 	}
 	
-	if (pc_marriage(sd, pl_sd) == 0) {
+	if (iPc->marriage(sd, pl_sd) == 0) {
 		clif->message(fd, msg_txt(1173)); // They are married... wish them well.
 		clif->wedding_effect(&pl_sd->bl); //wedding effect and music [Lupus]
 		getring(sd); // Auto-give named rings (Aru)
@@ -5550,7 +5550,7 @@ ACMD(divorce)
 {
 	nullpo_retr(-1, sd);
 	
-	if (pc_divorce(sd) != 0) {
+	if (iPc->divorce(sd) != 0) {
 		sprintf(atcmd_output, msg_txt(1175), sd->status.name); // '%s' is not married.
 		clif->message(fd, atcmd_output);
 		return false;
@@ -5647,7 +5647,7 @@ ACMD(changegm)
 		return false;
 	}
 	
-	if((pl_sd=map_nick2sd((char *) message)) == NULL || pl_sd->status.guild_id != sd->status.guild_id) {
+	if((pl_sd=iMap->nick2sd((char *) message)) == NULL || pl_sd->status.guild_id != sd->status.guild_id) {
 		clif->message(fd, msg_txt(1184)); // Target character must be online and be a guild member.
 		return false;
 	}
@@ -5670,7 +5670,7 @@ ACMD(changeleader)
 		return false;
 	}
 	
-	if (party_changeleader(sd, map_nick2sd((char *) message)))
+	if (iParty->changeleader(sd, iMap->nick2sd((char *) message)))
 		return true;
 	return false;
 }
@@ -5686,7 +5686,7 @@ ACMD(partyoption)
 	char w1[16], w2[16];
 	nullpo_retr(-1, sd);
 	
-	if (sd->status.party_id == 0 || (p = party_search(sd->status.party_id)) == NULL)
+	if (sd->status.party_id == 0 || (p = iParty->search(sd->status.party_id)) == NULL)
 	{
 		clif->message(fd, msg_txt(282));
 		return false;
@@ -5712,7 +5712,7 @@ ACMD(partyoption)
 	
 	//Change item share type.
 	if (option != p->party.item)
-		party_changeoption(sd, p->party.exp, option);
+		iParty->changeoption(sd, p->party.exp, option);
 	else
 		clif->message(fd, msg_txt(286));
 	
@@ -6106,14 +6106,14 @@ ACMD(mobsearch)
 static int atcommand_cleanfloor_sub(struct block_list *bl, va_list ap)
 {
 	nullpo_ret(bl);
-	map_clearflooritem(bl);
+	iMap->clearflooritem(bl);
 	
 	return 0;
 }
 
 ACMD(cleanmap)
 {
-	map_foreachinmap(atcommand_cleanfloor_sub, sd->bl.m, BL_ITEM);
+	iMap->foreachinmap(atcommand_cleanfloor_sub, sd->bl.m, BL_ITEM);
 	clif->message(fd, msg_txt(1221)); // All dropped items have been cleaned up.
 	return true;
 }
@@ -6123,13 +6123,13 @@ ACMD(cleanarea)
 	int x0 = 0, y0 = 0, x1 = 0, y1 = 0;
 	
 	if (!message || !*message || sscanf(message, "%d %d %d %d", &x0, &y0, &x1, &y1) < 1) {
-		map_foreachinarea(atcommand_cleanfloor_sub, sd->bl.m, sd->bl.x - (AREA_SIZE * 2), sd->bl.y - (AREA_SIZE * 2), sd->bl.x + (AREA_SIZE * 2), sd->bl.y + (AREA_SIZE * 2), BL_ITEM);
+		iMap->foreachinarea(atcommand_cleanfloor_sub, sd->bl.m, sd->bl.x - (AREA_SIZE * 2), sd->bl.y - (AREA_SIZE * 2), sd->bl.x + (AREA_SIZE * 2), sd->bl.y + (AREA_SIZE * 2), BL_ITEM);
 	}
 	else if (sscanf(message, "%d %d %d %d", &x0, &y0, &x1, &y1) == 1) {
-		map_foreachinarea(atcommand_cleanfloor_sub, sd->bl.m, sd->bl.x - x0, sd->bl.y - x0, sd->bl.x + x0, sd->bl.y + x0, BL_ITEM);
+		iMap->foreachinarea(atcommand_cleanfloor_sub, sd->bl.m, sd->bl.x - x0, sd->bl.y - x0, sd->bl.x + x0, sd->bl.y + x0, BL_ITEM);
 	}
 	else if (sscanf(message, "%d %d %d %d", &x0, &y0, &x1, &y1) == 4) {
-		map_foreachinarea(atcommand_cleanfloor_sub, sd->bl.m, x0, y0, x1, y1, BL_ITEM);
+		iMap->foreachinarea(atcommand_cleanfloor_sub, sd->bl.m, x0, y0, x1, y1, BL_ITEM);
 	}
 	
 	clif->message(fd, msg_txt(1221)); // All dropped items have been cleaned up.
@@ -6187,9 +6187,9 @@ ACMD(pettalk)
 	nullpo_retr(-1, sd);
 	
 	if ( battle_config.min_chat_delay ) {
-		if( DIFF_TICK(sd->cantalk_tick, gettick()) > 0 )
+		if( DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0 )
 			return true;
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 	
 	if(!sd->status.pet_id || !(pd=sd->pd))
@@ -6294,8 +6294,8 @@ ACMD(users)
  *------------------------------------------*/
 ACMD(reset)
 {
-	pc_resetstate(sd);
-	pc_resetskill(sd,1);
+	iPc->resetstate(sd);
+	iPc->resetskill(sd,1);
 	sprintf(atcmd_output, msg_txt(208), sd->status.name); // '%s' skill and stats points reseted!
 	clif->message(fd, atcmd_output);
 	return true;
@@ -6310,7 +6310,7 @@ ACMD(summon)
 	int mob_id = 0;
 	int duration = 0;
 	struct mob_data *md;
-	unsigned int tick=gettick();
+	unsigned int tick=iTimer->gettick();
 	
 	nullpo_retr(-1, sd);
 	
@@ -6340,7 +6340,7 @@ ACMD(summon)
 	
 	md->master_id=sd->bl.id;
 	md->special_state.ai=1;
-	md->deletetimer=add_timer(tick+(duration*60000),mob_timer_delete,md->bl.id,0);
+	md->deletetimer=iTimer->add_timer(tick+(duration*60000),mob_timer_delete,md->bl.id,0);
 	clif->specialeffect(&md->bl,344,AREA);
 	mob_spawn(md);
 	sc_start4(&md->bl, SC_MODECHANGE, 100, 1, 0, MD_AGGRESSIVE, 0, 60000);
@@ -6391,7 +6391,7 @@ ACMD(trade)
 		return false;
 	}
 	
-	if ( (pl_sd = map_nick2sd((char *)message)) == NULL )
+	if ( (pl_sd = iMap->nick2sd((char *)message)) == NULL )
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
@@ -6438,7 +6438,7 @@ ACMD(unmute)
 		return false;
 	}
 	
-	if ( (pl_sd = map_nick2sd((char *)message)) == NULL )
+	if ( (pl_sd = iMap->nick2sd((char *)message)) == NULL )
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
@@ -6465,7 +6465,7 @@ ACMD(uptime)
 	minute = 60, days = 0, hours = 0, minutes = 0;
 	nullpo_retr(-1, sd);
 	
-	seconds = get_uptime();
+	seconds = iTimer->get_uptime();
 	days = seconds/day;
 	seconds -= (seconds/day>0)?(seconds/day)*day:0;
 	hours = seconds/hour;
@@ -6487,10 +6487,10 @@ ACMD(changesex)
 {
 	int i;
 	nullpo_retr(-1, sd);
-	pc_resetskill(sd,4);
+	iPc->resetskill(sd,4);
 	// to avoid any problem with equipment and invalid sex, equipment is unequiped.
 	for( i=0; i<EQI_MAX; i++ )
-		if( sd->equip_index[i] >= 0 ) pc_unequipitem(sd, sd->equip_index[i], 3);
+		if( sd->equip_index[i] >= 0 ) iPc->unequipitem(sd, sd->equip_index[i], 3);
 	chrif_changesex(sd);
 	return true;
 }
@@ -6509,13 +6509,13 @@ ACMD(mute)
 		return false;
 	}
 	
-	if ( (pl_sd = map_nick2sd(atcmd_player_name)) == NULL )
+	if ( (pl_sd = iMap->nick2sd(atcmd_player_name)) == NULL )
 	{
 		clif->message(fd, msg_txt(3)); // Character not found.
 		return false;
 	}
 	
-	if ( pc_get_group_level(sd) < pc_get_group_level(pl_sd) )
+	if ( iPc->get_group_level(sd) < iPc->get_group_level(pl_sd) )
 	{
 		clif->message(fd, msg_txt(81)); // Your GM level don't authorise you to do this action on this player.
 		return false;
@@ -6953,9 +6953,9 @@ ACMD(homtalk)
 	nullpo_retr(-1, sd);
 	
 	if ( battle_config.min_chat_delay ) {
-		if( DIFF_TICK(sd->cantalk_tick, gettick()) > 0 )
+		if( DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0 )
 			return true;
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 	
 	if (sd->sc.count && //no "chatting" while muted.
@@ -7234,7 +7234,7 @@ ACMD(whereis)
 		
 		for (i = 0; i < ARRAYLENGTH(mob->spawn) && mob->spawn[i].qty; i++)
 		{
-			j = map_mapindex2mapid(mob->spawn[i].mapindex);
+			j = iMap->mapindex2mapid(mob->spawn[i].mapindex);
 			if (j < 0) continue;
 			snprintf(atcmd_output, sizeof atcmd_output, "%s (%d)", map[j].name, mob->spawn[i].qty);
 			clif->message(fd, atcmd_output);
@@ -7276,7 +7276,7 @@ static int atcommand_mutearea_sub(struct block_list *bl,va_list ap)
 	id = va_arg(ap, int);
 	time = va_arg(ap, int);
 	
-	if (id != bl->id && !pc_get_group_level(pl_sd)) {
+	if (id != bl->id && !iPc->get_group_level(pl_sd)) {
 		pl_sd->status.manner -= time;
 		if (pl_sd->status.manner < 0)
 			sc_start(&pl_sd->bl,SC_NOCHAT,100,0,0);
@@ -7298,7 +7298,7 @@ ACMD(mutearea)
 	
 	time = atoi(message);
 	
-	map_foreachinarea(atcommand_mutearea_sub,sd->bl.m,
+	iMap->foreachinarea(atcommand_mutearea_sub,sd->bl.m,
 					  sd->bl.x-AREA_SIZE, sd->bl.y-AREA_SIZE,
 					  sd->bl.x+AREA_SIZE, sd->bl.y+AREA_SIZE, BL_PC, sd->bl.id, time);
 	
@@ -7371,7 +7371,7 @@ ACMD(size)
 	
 	if(sd->state.size) {
 		sd->state.size = SZ_SMALL;
-		pc_setpos(sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_TELEPORT);
+		iPc->setpos(sd, sd->mapindex, sd->bl.x, sd->bl.y, CLR_TELEPORT);
 	}
 	
 	sd->state.size = size;
@@ -7398,7 +7398,7 @@ ACMD(sizeall)
 		if( pl_sd->state.size != size ) {
 			if( pl_sd->state.size ) {
 				pl_sd->state.size = SZ_SMALL;
-				pc_setpos(pl_sd, pl_sd->mapindex, pl_sd->bl.x, pl_sd->bl.y, CLR_TELEPORT);
+				iPc->setpos(pl_sd, pl_sd->mapindex, pl_sd->bl.x, pl_sd->bl.y, CLR_TELEPORT);
 			}
 			
 			pl_sd->state.size = size;
@@ -7440,7 +7440,7 @@ ACMD(sizeguild)
 		if( (pl_sd = g->member[i].sd) && pl_sd->state.size != size ) {
 			if( pl_sd->state.size ) {
 				pl_sd->state.size = SZ_SMALL;
-				pc_setpos(pl_sd, pl_sd->mapindex, pl_sd->bl.x, pl_sd->bl.y, CLR_TELEPORT);
+				iPc->setpos(pl_sd, pl_sd->mapindex, pl_sd->bl.x, pl_sd->bl.y, CLR_TELEPORT);
 			}
 			
 			pl_sd->state.size = size;
@@ -7549,19 +7549,19 @@ return true;\
 	
 	if ( strcmp( flag_name , "gvg" ) == 0 ) {
 		if( flag && !map[sd->bl.m].flag.gvg )
-			map_zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_GVG_NAME));
+			iMap->zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_GVG_NAME));
 		else if ( !flag && map[sd->bl.m].flag.gvg )
-			map_zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
+			iMap->zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
 	} else if ( strcmp( flag_name , "pvp" ) == 0 ) {
 		if( flag && !map[sd->bl.m].flag.pvp )
-			map_zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_PVP_NAME));
+			iMap->zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_PVP_NAME));
 		else if ( !flag && map[sd->bl.m].flag.pvp )
-			map_zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
+			iMap->zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
 	} else if ( strcmp( flag_name , "battleground" ) == 0 ) {
 		if( flag && !map[sd->bl.m].flag.battleground )
-			map_zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_BG_NAME));
+			iMap->zone_change2(sd->bl.m,strdb_get(zone_db, MAP_ZONE_BG_NAME));
 		else if ( !flag && map[sd->bl.m].flag.battleground )
-			map_zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
+			iMap->zone_change2(sd->bl.m,map[sd->bl.m].prev_zone);
 	}
 	
 	setflag(autotrade);			setflag(allowks);			setflag(nomemo);			setflag(noteleport);
@@ -7649,7 +7649,7 @@ ACMD(showdelay)
 ACMD(invite)
 {
 	unsigned int did = sd->duel_group;
-	struct map_session_data *target_sd = map_nick2sd((char *)message);
+	struct map_session_data *target_sd = iMap->nick2sd((char *)message);
 	
 	if(did == 0)	{
 		// "Duel: @invite without @duel."
@@ -7722,7 +7722,7 @@ ACMD(duel)
 			duel_create(sd, maxpl);
 		} else {
 			struct map_session_data *target_sd;
-			target_sd = map_nick2sd((char *)message);
+			target_sd = iMap->nick2sd((char *)message);
 			if(target_sd != NULL) {
 				unsigned int newduel;
 				if((newduel = duel_create(sd, 2)) != -1) {
@@ -7820,13 +7820,13 @@ ACMD(cash)
 	if( !strcmpi(command+1,"cash") )
 	{
 		if( value > 0 ) {
-			if( (ret=pc_getcash(sd, value, 0)) >= 0){
+			if( (ret=iPc->getcash(sd, value, 0)) >= 0){
 			    sprintf(output, msg_txt(505), ret, sd->cashPoints);
 			    clif->disp_onlyself(sd, output, strlen(output));
 			}
 			else clif->message(fd, msg_txt(149)); // Unable to decrease the number/value.
 		} else {
-			if( (ret=pc_paycash(sd, -value, 0)) >= 0){
+			if( (ret=iPc->paycash(sd, -value, 0)) >= 0){
 			    sprintf(output, msg_txt(410), ret, sd->cashPoints);
 			    clif->disp_onlyself(sd, output, strlen(output));
 			}
@@ -7836,13 +7836,13 @@ ACMD(cash)
 	else
 	{ // @points
 		if( value > 0 ) {
-			if( (ret=pc_getcash(sd, 0, value)) >= 0){
+			if( (ret=iPc->getcash(sd, 0, value)) >= 0){
 			    sprintf(output, msg_txt(506), ret, sd->kafraPoints);
 			    clif->disp_onlyself(sd, output, strlen(output));
 			}
 			else clif->message(fd, msg_txt(149)); // Unable to decrease the number/value.
 		} else {
-			if( (ret=pc_paycash(sd, -value, -value)) >= 0){
+			if( (ret=iPc->paycash(sd, -value, -value)) >= 0){
 			    sprintf(output, msg_txt(411), ret, sd->kafraPoints);
 			    clif->disp_onlyself(sd, output, strlen(output));
 			}
@@ -7864,12 +7864,12 @@ ACMD(clone)
 		return true;
 	}
 	
-	if((pl_sd=map_nick2sd((char *)message)) == NULL && (pl_sd=map_charid2sd(atoi(message))) == NULL) {
+	if((pl_sd=iMap->nick2sd((char *)message)) == NULL && (pl_sd=iMap->charid2sd(atoi(message))) == NULL) {
 		clif->message(fd, msg_txt(3));	// Character not found.
 		return true;
 	}
 	
-	if(pc_get_group_level(pl_sd) > pc_get_group_level(sd)) {
+	if(iPc->get_group_level(pl_sd) > iPc->get_group_level(sd)) {
 		clif->message(fd, msg_txt(126));	// Cannot clone a player of higher GM level than yourself.
 		return true;
 	}
@@ -7893,7 +7893,7 @@ ACMD(clone)
 	do {
 		x = sd->bl.x + (rnd() % 10 - 5);
 		y = sd->bl.y + (rnd() % 10 - 5);
-	} while (map_getcell(sd->bl.m,x,y,CELL_CHKNOPASS) && i++ < 10);
+	} while (iMap->getcell(sd->bl.m,x,y,CELL_CHKNOPASS) && i++ < 10);
 	
 	if (i >= 10) {
 		x = sd->bl.x;
@@ -7948,7 +7948,7 @@ ACMD(request)
  *------------------------------------------*/
 ACMD(feelreset)
 {
-	pc_resetfeel(sd);
+	iPc->resetfeel(sd);
 	clif->message(fd, msg_txt(1324)); // Reset 'Feeling' maps.
 	
 	return true;
@@ -8020,7 +8020,7 @@ ACMD(resetstat)
 {
 	nullpo_retr(-1, sd);
 	
-	pc_resetstate(sd);
+	iPc->resetstate(sd);
 	sprintf(atcmd_output, msg_txt(207), sd->status.name);
 	clif->message(fd, atcmd_output);
 	return true;
@@ -8030,7 +8030,7 @@ ACMD(resetskill)
 {
 	nullpo_retr(-1,sd);
 	
-	pc_resetskill(sd,1);
+	iPc->resetskill(sd,1);
 	sprintf(atcmd_output, msg_txt(206), sd->status.name);
 	clif->message(fd, atcmd_output);
 	return true;
@@ -8252,7 +8252,7 @@ ACMD(stats)
 	output_table[14].value = sd->change_level_2nd;
 	output_table[15].value = sd->change_level_3rd;
 	
-	sprintf(job_jobname, "Job - %s %s", job_name(sd->status.class_), "(level %d)");
+	sprintf(job_jobname, "Job - %s %s", iPc->job_name(sd->status.class_), "(level %d)");
 	sprintf(output, msg_txt(53), sd->status.name); // '%s' stats:
 	
 	clif->message(fd, output);
@@ -8292,7 +8292,7 @@ ACMD(delitem)
 	total = amount;
 	
 	// delete items
-	while( amount && ( idx = pc_search_inventory(sd, nameid) ) != -1 )
+	while( amount && ( idx = iPc->search_inventory(sd, nameid) ) != -1 )
 	{
 		int delamount = ( amount < sd->status.inventory[idx].amount ) ? amount : sd->status.inventory[idx].amount;
 		
@@ -8300,7 +8300,7 @@ ACMD(delitem)
 		{// delete pet
 			intif_delete_petdata(MakeDWord(sd->status.inventory[idx].card[1], sd->status.inventory[idx].card[2]));
 		}
-		pc_delitem(sd, idx, delamount, 0, 0, LOG_TYPE_COMMAND);
+		iPc->delitem(sd, idx, delamount, 0, 0, LOG_TYPE_COMMAND);
 		
 		amount-= delamount;
 	}
@@ -8466,7 +8466,7 @@ ACMD(accinfo) {
 	//remove const type
 	safestrncpy(query, message, NAME_LENGTH);
 	
-	intif_request_accinfo( sd->fd, sd->bl.id, pc_get_group_level(sd), query );
+	intif_request_accinfo( sd->fd, sd->bl.id, iPc->get_group_level(sd), query );
 	
 	return true;
 }
@@ -8519,7 +8519,7 @@ ACMD(set) {
 		
 		switch( reg[0] ) {
 			case '@':
-				data->u.str = pc_readregstr(sd, add_str(reg));
+				data->u.str = iPc->readregstr(sd, add_str(reg));
 				break;
 			case '$':
 				data->u.str = mapreg_readregstr(add_str(reg));
@@ -8548,7 +8548,7 @@ ACMD(set) {
 		data->type = C_INT;
 		switch( reg[0] ) {
 			case '@':
-				data->u.num = pc_readreg(sd, add_str(reg));
+				data->u.num = iPc->readreg(sd, add_str(reg));
 				break;
 			case '$':
 				data->u.num = mapreg_readreg(add_str(reg));
@@ -8674,7 +8674,7 @@ sd->status.skill[idx].lv = x?1:0; \
 sd->status.skill[idx].flag = x?1:0;
 	
 	int val = atoi(message);
-	bool need_skill = pc_checkskill(sd, MC_PUSHCART) ? false : true;
+	bool need_skill = iPc->checkskill(sd, MC_PUSHCART) ? false : true;
 	unsigned int index = skill->get_index(MC_PUSHCART);
 	
 	if( !message || !*message || val < 0 || val > MAX_CARTS ) {
@@ -8692,7 +8692,7 @@ sd->status.skill[idx].flag = x?1:0;
 		MC_CART_MDFY(1,index);
 	}
 	
-	if( pc_setcart(sd, val) ) {
+	if( iPc->setcart(sd, val) ) {
 		if( need_skill ) {
 			MC_CART_MDFY(0,index);
 		}
@@ -9017,7 +9017,7 @@ ACMD(channel) {
 			return false;
 		}
 		
-		if( sub2[0] == '\0' || ( pl_sd = map_nick2sd(sub2) ) == NULL ) {
+		if( sub2[0] == '\0' || ( pl_sd = iMap->nick2sd(sub2) ) == NULL ) {
 			sprintf(atcmd_output, msg_txt(1434), sub2);// Player '%s' was not found
 			clif->message(fd, atcmd_output);
 			return false;
@@ -9073,7 +9073,7 @@ ACMD(channel) {
 			return false;
 		}
 		
-		if( sub2[0] == '\0' || ( pl_sd = map_nick2sd(sub2) ) == NULL ) {
+		if( sub2[0] == '\0' || ( pl_sd = iMap->nick2sd(sub2) ) == NULL ) {
 			sprintf(atcmd_output, msg_txt(1434), sub2);// Player '%s' was not found
 			clif->message(fd, atcmd_output);
 			return false;
@@ -9156,7 +9156,7 @@ ACMD(channel) {
 		iter = db_iterator(channel->banned);
 		
 		for( data = iter->first(iter,&key); iter->exists(iter); data = iter->next(iter,&key) ) {
-			struct hChSysBanEntry * entry = DB->data2ptr(data);
+			struct hChSysBanEntry * entry = iDB->data2ptr(data);
 			
 			if( !isA )
 				sprintf(atcmd_output, msg_txt(1444), entry->name);// - %s %s
@@ -9808,7 +9808,7 @@ bool is_atcommand(const int fd, struct map_session_data* sd, const char* message
 	// 1 = player invoked
 	if ( type == 1) {
 		//Commands are disabled on maps flagged as 'nocommand'
-		if ( map[sd->bl.m].nocommand && pc_get_group_level(sd) < map[sd->bl.m].nocommand ) {
+		if ( map[sd->bl.m].nocommand && iPc->get_group_level(sd) < map[sd->bl.m].nocommand ) {
 			clif->message(fd, msg_txt(143));
 			return false;
 		}
@@ -9843,7 +9843,7 @@ bool is_atcommand(const int fd, struct map_session_data* sd, const char* message
 				break;
 			}
 
-			if( !pc_get_group_level(sd) ) {
+			if( !iPc->get_group_level(sd) ) {
 				if( x >= 1 || y >= 1 ) { /* we have command */
 					info = get_atcommandinfo_byname(atcommand_checkalias(command + 1));
 					if( !info || info->char_groups[sd->group_pos] == 0 ) /* if we can't use or doesn't exist: don't even display the command failed message */
@@ -9881,15 +9881,15 @@ bool is_atcommand(const int fd, struct map_session_data* sd, const char* message
 
 		// Check if the binding isn't NULL and there is a NPC event, level of usage met, et cetera
 		if( binding != NULL && binding->npc_event[0] &&
-			((*atcmd_msg == atcommand->at_symbol && pc_get_group_level(sd) >= binding->group_lv) ||
-			 (*atcmd_msg == atcommand->char_symbol && pc_get_group_level(sd) >= binding->group_lv_char)))
+			((*atcmd_msg == atcommand->at_symbol && iPc->get_group_level(sd) >= binding->group_lv) ||
+			 (*atcmd_msg == atcommand->char_symbol && iPc->get_group_level(sd) >= binding->group_lv_char)))
 		{
 			// Check if self or character invoking; if self == character invoked, then self invoke.
 			bool invokeFlag = ((*atcmd_msg == atcommand->at_symbol) ? 1 : 0);
 			
 			// Check if the command initiated is a character command
 			if (*message == atcommand->char_symbol &&
-				(ssd = map_nick2sd(charname)) == NULL && (ssd = map_nick2sd(charname2)) == NULL ) {
+				(ssd = iMap->nick2sd(charname)) == NULL && (ssd = iMap->nick2sd(charname2)) == NULL ) {
 				sprintf(output, msg_txt(1389), command); // %s failed. Player not found.
 				clif->message(fd, output);
 				return true;
@@ -9906,7 +9906,7 @@ bool is_atcommand(const int fd, struct map_session_data* sd, const char* message
 	//Grab the command information and check for the proper GM level required to use it or if the command exists
 	info = get_atcommandinfo_byname(atcommand_checkalias(command + 1));
 	if (info == NULL) {
-		if( pc_get_group_level(sd) ) { // TODO: remove or replace with proper permission
+		if( iPc->get_group_level(sd) ) { // TODO: remove or replace with proper permission
 			sprintf(output, msg_txt(153), command); // "%s is Unknown Command."
 			clif->message(fd, output);
 			atcommand_get_suggestions(sd, command + 1, *message == atcommand->at_symbol);
@@ -9939,7 +9939,7 @@ bool is_atcommand(const int fd, struct map_session_data* sd, const char* message
 	
 	// Check if target is valid only if confirmed that player can use command.
 	if (*message == atcommand->char_symbol &&
-	    (ssd = map_nick2sd(charname)) == NULL && (ssd = map_nick2sd(charname2)) == NULL ) {
+	    (ssd = iMap->nick2sd(charname)) == NULL && (ssd = iMap->nick2sd(charname2)) == NULL ) {
 		sprintf(output, msg_txt(1389), command); // %s failed. Player not found.
 		clif->message(fd, output);
 		return true;
@@ -10184,7 +10184,7 @@ void atcommand_doload(void) {
 		atcommand->db = stridb_alloc(DB_OPT_DUP_KEY|DB_OPT_RELEASE_DATA, ATCOMMAND_LENGTH);
 	atcommand->alias_db = stridb_alloc(DB_OPT_DUP_KEY|DB_OPT_RELEASE_DATA, ATCOMMAND_LENGTH);
 	atcommand_basecommands(); //fills initial atcommand_db with known commands
-	atcommand_config_read(ATCOMMAND_CONF_FILENAME);
+	atcommand_config_read(iMap->ATCOMMAND_CONF_FILENAME);
 }
 
 void do_init_atcommand(void) {
diff --git a/src/map/battle.c b/src/map/battle.c
index 575c8ca59..9348c62cd 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -90,7 +90,7 @@ struct block_list* battle_gettargeted(struct block_list *target) {
 	nullpo_retr(NULL, target);
 
 	memset(bl_list, 0, sizeof(bl_list));
-	map_foreachinrange(battle->get_targeted_sub, target, AREA_SIZE, BL_CHAR, bl_list, &c, target->id);
+	iMap->foreachinrange(battle->get_targeted_sub, target, AREA_SIZE, BL_CHAR, bl_list, &c, target->id);
 	if ( c == 0 )
 		return NULL;
 	if( c > 24 )
@@ -146,7 +146,7 @@ struct block_list* battle_getenemy(struct block_list *target, int type, int rang
 	int c = 0;
 
 	memset(bl_list, 0, sizeof(bl_list));
-	map_foreachinrange(battle->get_enemy_sub, target, range, type, bl_list, &c, target);
+	iMap->foreachinrange(battle->get_enemy_sub, target, range, type, bl_list, &c, target);
 
 	if ( c == 0 )
 		return NULL;
@@ -188,7 +188,7 @@ struct block_list* battle_getenemyarea(struct block_list *src, int x, int y, int
 	int c = 0;
 
 	memset(bl_list, 0, sizeof(bl_list));
-	map_foreachinarea(battle->get_enemy_area_sub, src->m, x - range, y - range, x + range, y + range, type, bl_list, &c, src, ignore_id);
+	iMap->foreachinarea(battle->get_enemy_area_sub, src->m, x - range, y - range, x + range, y + range, type, bl_list, &c, src, ignore_id);
 
 	if( c == 0 )
 		return NULL;
@@ -217,33 +217,33 @@ int battle_delay_damage_sub(int tid, unsigned int tick, int id, intptr_t data) {
 
 	if ( dat ) {
 		struct block_list* src;
-		struct block_list* target = map_id2bl(dat->target_id);
+		struct block_list* target = iMap->id2bl(dat->target_id);
 
 		if( !target || status_isdead(target) ) {/* nothing we can do */
 			ers_free(delay_damage_ers, dat);
 			return 0;
 		}
 
-		src = map_id2bl(dat->src_id);
+		src = iMap->id2bl(dat->src_id);
 
 		if( src && target->m == src->m &&
 			(target->type != BL_PC || ((TBL_PC*)target)->invincible_timer == INVALID_TIMER) &&
 			check_distance_bl(src, target, dat->distance) ) //Check to see if you haven't teleported. [Skotlex]
 		{
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			status_fix_damage(src, target, dat->damage, dat->delay);
 			if( dat->attack_type && !status_isdead(target) && dat->additional_effects )
 				skill->additional_effect(src,target,dat->skill_id,dat->skill_lv,dat->attack_type,dat->dmg_lv,tick);
 			if( dat->dmg_lv > ATK_BLOCK && dat->attack_type )
 				skill->counter_additional_effect(src,target,dat->skill_id,dat->skill_lv,dat->attack_type,tick);
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 		} else if( !src && dat->skill_id == CR_REFLECTSHIELD ) {
 			/**
 			 * it was monster reflected damage, and the monster died, we pass the damage to the character as expected
 			 **/
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			status_fix_damage(target, target, dat->damage, dat->delay);
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 		}
 	}
 	ers_free(delay_damage_ers, dat);
@@ -263,13 +263,13 @@ int battle_delay_damage (unsigned int tick, int amotion, struct block_list *src,
 		damage = 0;
 
 	if ( !battle_config.delay_battle_damage || amotion <= 1 ) {
-		map_freeblock_lock();
+		iMap->freeblock_lock();
 		status_fix_damage(src, target, damage, ddelay); // We have to seperate here between reflect damage and others [icescope]
 		if( attack_type && !status_isdead(target) && additional_effects )
-			skill->additional_effect(src, target, skill_id, skill_lv, attack_type, dmg_lv, gettick());
+			skill->additional_effect(src, target, skill_id, skill_lv, attack_type, dmg_lv, iTimer->gettick());
 		if( dmg_lv > ATK_BLOCK && attack_type )
-			skill->counter_additional_effect(src, target, skill_id, skill_lv, attack_type, gettick());
-		map_freeblock_unlock();
+			skill->counter_additional_effect(src, target, skill_id, skill_lv, attack_type, iTimer->gettick());
+		iMap->freeblock_unlock();
 		return 0;
 	}
 	dat = ers_alloc(delay_damage_ers, struct delay_damage);
@@ -286,7 +286,7 @@ int battle_delay_damage (unsigned int tick, int amotion, struct block_list *src,
 	if (src->type != BL_PC && amotion > 1000)
 		amotion = 1000; //Aegis places a damage-delay cap of 1 sec to non player attacks. [Skotlex]
 
-	add_timer(tick+amotion, battle->delay_damage_sub, 0, (intptr_t)dat);
+	iTimer->add_timer(tick+amotion, battle->delay_damage_sub, 0, (intptr_t)dat);
 
 	return 0;
 }
@@ -340,7 +340,7 @@ int battle_attr_fix(struct block_list *src, struct block_list *target, int damag
 			struct block_list *src;
 
 			if( !su || !su->alive || (sg = su->group) == NULL || !sg || sg->val3 == -1 ||
-			   (src = map_id2bl(sg->src_id)) == NULL || status_isdead(src) )
+			   (src = iMap->id2bl(sg->src_id)) == NULL || status_isdead(src) )
 				return 0;
 
 			if( sg->unit_id != UNT_FIREWALL ) {
@@ -349,7 +349,7 @@ int battle_attr_fix(struct block_list *src, struct block_list *target, int damag
 				y = sg->val3 & 0xffff;
 				skill->unitsetting(src,su->group->skill_id,su->group->skill_lv,x,y,1);
 				sg->val3 = -1;
-				sg->limit = DIFF_TICK(gettick(),sg->tick)+300;
+				sg->limit = DIFF_TICK(iTimer->gettick(),sg->tick)+300;
 			}
 		}
 	}
@@ -848,7 +848,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 				delay = 200;
 			else
 				delay = 100;
-			unit_set_walkdelay(bl, gettick(), delay, 1);
+			unit_set_walkdelay(bl, iTimer->gettick(), delay, 1);
 
 			if(sc->data[SC_SHRINK] && rnd()%100<5*sce->val1)
 				skill->blown(bl,src,skill->get_blewcount(CR_SHRINK,1),-1,0);
@@ -882,7 +882,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 		if(sc->data[SC_DODGE] && ( !sc->opt1 || sc->opt1 == OPT1_BURNING ) &&
 			(flag&BF_LONG || sc->data[SC_SPURT])
 			&& rnd()%100 < 20) {
-			if (sd && pc_issit(sd)) pc_setstand(sd); //Stand it to dodge.
+			if (sd && pc_issit(sd)) iPc->setstand(sd); //Stand it to dodge.
 			clif->skill_nodamage(bl,bl,TK_DODGE,1,1);
 			if (!sc->data[SC_COMBO])
 				sc_start4(bl, SC_COMBO, 100, TK_JUMPKICK, src->id, 1, 0, 2000);
@@ -918,9 +918,9 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 		if (((sce=sc->data[SC_UTSUSEMI]) || sc->data[SC_BUNSINJYUTSU])
 		&& flag&BF_WEAPON && !(skill->get_nk(skill_id)&NK_NO_CARDFIX_ATK)) {
 
-			skill->additional_effect (src, bl, skill_id, skill_lv, flag, ATK_BLOCK, gettick() );
+			skill->additional_effect (src, bl, skill_id, skill_lv, flag, ATK_BLOCK, iTimer->gettick() );
 			if( !status_isdead(src) )
-				skill->counter_additional_effect( src, bl, skill_id, skill_lv, flag, gettick() );
+				skill->counter_additional_effect( src, bl, skill_id, skill_lv, flag, iTimer->gettick() );
 			if (sce) {
 				clif->specialeffect(bl, 462, AREA);
 				skill->blown(src,bl,sce->val3,-1,0);
@@ -1057,7 +1057,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 			damage -= damage * sc->data[SC_PAIN_KILLER]->val3 / 100;
 		}
 		if((sce=sc->data[SC_MAGMA_FLOW]) && (rnd()%100 <= sce->val2) ){
-			skill->castend_damage_id(bl,src,MH_MAGMA_FLOW,sce->val1,gettick(),0);
+			skill->castend_damage_id(bl,src,MH_MAGMA_FLOW,sce->val1,iTimer->gettick(),0);
 		}
 
 		if( (sce = sc->data[SC_STONEHARDSKIN]) && flag&BF_WEAPON && damage > 0 ) {
@@ -1114,7 +1114,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 		if( (sce = sc->data[SC_LIGHTNINGWALK]) && flag&BF_LONG && rnd()%100 < sce->val1 ) {
 			int dx[8]={0,-1,-1,-1,0,1,1,1};
 			int dy[8]={1,1,0,-1,-1,-1,0,1};
-			uint8 dir = map_calc_dir(bl, src->x, src->y);
+			uint8 dir = iMap->calc_dir(bl, src->x, src->y);
 			if( unit_movepos(bl, src->x-dx[dir], src->y-dy[dir], 1, 1) ) {
 				clif->slide(bl,src->x-dx[dir],src->y-dy[dir]);
 				unit_setdir(bl, dir);
@@ -1131,7 +1131,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 			status_heal(src, damage*sce->val4/100, 0, 3);
 
 		if( sd && (sce = sc->data[SC_FORCEOFVANGUARD]) && flag&BF_WEAPON && rnd()%100 < sce->val2 )
-			pc_addspiritball(sd,skill->get_time(LG_FORCEOFVANGUARD,sce->val1),sce->val3);
+			iPc->addspiritball(sd,skill->get_time(LG_FORCEOFVANGUARD,sce->val1),sce->val3);
 		if (sc->data[SC_STYLE_CHANGE] && rnd()%2) {
                     TBL_HOM *hd = BL_CAST(BL_HOM,bl);
                     if (hd) homun->addspiritball(hd, 10); //add a sphere
@@ -1141,7 +1141,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 			status_change_spread(bl, src); // Deadly infect attacked side
 
 		if( sc && sc->data[SC__SHADOWFORM] ) {
-			struct block_list *s_bl = map_id2bl(sc->data[SC__SHADOWFORM]->val2);
+			struct block_list *s_bl = iMap->id2bl(sc->data[SC__SHADOWFORM]->val2);
 			if( !s_bl || s_bl->m != bl->m ) { // If the shadow form target is not present remove the sc.
 				status_change_end(bl, SC__SHADOWFORM, INVALID_TIMER);
 			} else if( status_isdead(s_bl) || !battle->check_target(src,s_bl,BCT_ENEMY)) { // If the shadow form target is dead or not your enemy remove the sc in both.
@@ -1154,7 +1154,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 					if( s_bl->type == BL_PC )
 						((TBL_PC*)s_bl)->shadowform_id = 0;
 				} else {
-					status_damage(bl, s_bl, damage, 0, clif->damage(s_bl, s_bl, gettick(), 500, 500, damage, -1, 0, 0), 0);
+					status_damage(bl, s_bl, damage, 0, clif->damage(s_bl, s_bl, iTimer->gettick(), 500, 500, damage, -1, 0, 0), 0);
 					return ATK_NONE;
 				}
 			}
@@ -1236,9 +1236,9 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 
 	if( bl->type == BL_MOB && !status_isdead(bl) && src != bl) {
 	  if (damage > 0 )
-			mobskill_event((TBL_MOB*)bl,src,gettick(),flag);
+			mobskill_event((TBL_MOB*)bl,src,iTimer->gettick(),flag);
 	  if (skill_id)
-			mobskill_event((TBL_MOB*)bl,src,gettick(),MSC_SKILLUSED|(skill_id<<16));
+			mobskill_event((TBL_MOB*)bl,src,iTimer->gettick(),MSC_SKILLUSED|(skill_id<<16));
 	}
 	if( sd ) {
 		if( pc_ismadogear(sd) && rnd()%100 < 50 ) {
@@ -1256,7 +1256,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 			else if( element == -3 ) //Use random element
 				element = rnd()%ELE_MAX;
 			if( element == ELE_FIRE || element == ELE_WATER )
-				pc_overheat(sd,element == ELE_FIRE ? 1 : -1);
+				iPc->overheat(sd,element == ELE_FIRE ? 1 : -1);
 		}
 	}
 
@@ -1363,19 +1363,19 @@ int battle_addmastery(struct map_session_data *sd,struct block_list *target,int
 
 	nullpo_ret(sd);
 
-	if((skill = pc_checkskill(sd,AL_DEMONBANE)) > 0 &&
+	if((skill = iPc->checkskill(sd,AL_DEMONBANE)) > 0 &&
 		target->type == BL_MOB && //This bonus doesnt work against players.
 		(battle->check_undead(status->race,status->def_ele) || status->race==RC_DEMON) )
 		damage += (skill*(int)(3+(sd->status.base_level+1)*0.05));	// submitted by orn
 		//damage += (skill * 3);
-	if( (skill = pc_checkskill(sd, RA_RANGERMAIN)) > 0 && (status->race == RC_BRUTE || status->race == RC_PLANT || status->race == RC_FISH) )
+	if( (skill = iPc->checkskill(sd, RA_RANGERMAIN)) > 0 && (status->race == RC_BRUTE || status->race == RC_PLANT || status->race == RC_FISH) )
 		damage += (skill * 5);
-	if( (skill = pc_checkskill(sd,NC_RESEARCHFE)) > 0 && (status->def_ele == ELE_FIRE || status->def_ele == ELE_EARTH) )
+	if( (skill = iPc->checkskill(sd,NC_RESEARCHFE)) > 0 && (status->def_ele == ELE_FIRE || status->def_ele == ELE_EARTH) )
 		damage += (skill * 10);
 	if( pc_ismadogear(sd) )
-		damage += 20 + 20 * pc_checkskill(sd, NC_MADOLICENCE);
+		damage += 20 + 20 * iPc->checkskill(sd, NC_MADOLICENCE);
 
-	if((skill = pc_checkskill(sd,HT_BEASTBANE)) > 0 && (status->race==RC_BRUTE || status->race==RC_INSECT) ) {
+	if((skill = iPc->checkskill(sd,HT_BEASTBANE)) > 0 && (status->race==RC_BRUTE || status->race==RC_INSECT) ) {
 		damage += (skill * 4);
 		if (sd->sc.data[SC_SPIRIT] && sd->sc.data[SC_SPIRIT]->val2 == SL_HUNTER)
 			damage += sd->status.str;
@@ -1389,26 +1389,26 @@ int battle_addmastery(struct map_session_data *sd,struct block_list *target,int
 	{
 		case W_1HSWORD:
 			#ifdef RENEWAL
-				if((skill = pc_checkskill(sd,AM_AXEMASTERY)) > 0)
+				if((skill = iPc->checkskill(sd,AM_AXEMASTERY)) > 0)
 					damage += (skill * 3);
 			#endif
 		case W_DAGGER:
-			if((skill = pc_checkskill(sd,SM_SWORD)) > 0)
+			if((skill = iPc->checkskill(sd,SM_SWORD)) > 0)
 				damage += (skill * 4);
-			if((skill = pc_checkskill(sd,GN_TRAINING_SWORD)) > 0)
+			if((skill = iPc->checkskill(sd,GN_TRAINING_SWORD)) > 0)
 				damage += skill * 10;
 			break;
 		case W_2HSWORD:
 			#ifdef RENEWAL
-				if((skill = pc_checkskill(sd,AM_AXEMASTERY)) > 0)
+				if((skill = iPc->checkskill(sd,AM_AXEMASTERY)) > 0)
 					damage += (skill * 3);
 			#endif
-			if((skill = pc_checkskill(sd,SM_TWOHAND)) > 0)
+			if((skill = iPc->checkskill(sd,SM_TWOHAND)) > 0)
 				damage += (skill * 4);
 			break;
 		case W_1HSPEAR:
 		case W_2HSPEAR:
-			if((skill = pc_checkskill(sd,KN_SPEARMASTERY)) > 0) {
+			if((skill = iPc->checkskill(sd,KN_SPEARMASTERY)) > 0) {
 				if(!pc_isriding(sd))
 					damage += (skill * 4);
 				else
@@ -1417,40 +1417,40 @@ int battle_addmastery(struct map_session_data *sd,struct block_list *target,int
 			break;
 		case W_1HAXE:
 		case W_2HAXE:
-			if((skill = pc_checkskill(sd,AM_AXEMASTERY)) > 0)
+			if((skill = iPc->checkskill(sd,AM_AXEMASTERY)) > 0)
 				damage += (skill * 3);
-			if((skill = pc_checkskill(sd,NC_TRAININGAXE)) > 0)
+			if((skill = iPc->checkskill(sd,NC_TRAININGAXE)) > 0)
 				damage += (skill * 5);
 			break;
 		case W_MACE:
 		case W_2HMACE:
-			if((skill = pc_checkskill(sd,PR_MACEMASTERY)) > 0)
+			if((skill = iPc->checkskill(sd,PR_MACEMASTERY)) > 0)
 				damage += (skill * 3);
-			if((skill = pc_checkskill(sd,NC_TRAININGAXE)) > 0)
+			if((skill = iPc->checkskill(sd,NC_TRAININGAXE)) > 0)
 				damage += (skill * 5);
 			break;
 		case W_FIST:
-			if((skill = pc_checkskill(sd,TK_RUN)) > 0)
+			if((skill = iPc->checkskill(sd,TK_RUN)) > 0)
 				damage += (skill * 10);
 			// No break, fallthrough to Knuckles
 		case W_KNUCKLE:
-			if((skill = pc_checkskill(sd,MO_IRONHAND)) > 0)
+			if((skill = iPc->checkskill(sd,MO_IRONHAND)) > 0)
 				damage += (skill * 3);
 			break;
 		case W_MUSICAL:
-			if((skill = pc_checkskill(sd,BA_MUSICALLESSON)) > 0)
+			if((skill = iPc->checkskill(sd,BA_MUSICALLESSON)) > 0)
 				damage += (skill * 3);
 			break;
 		case W_WHIP:
-			if((skill = pc_checkskill(sd,DC_DANCINGLESSON)) > 0)
+			if((skill = iPc->checkskill(sd,DC_DANCINGLESSON)) > 0)
 				damage += (skill * 3);
 			break;
 		case W_BOOK:
-			if((skill = pc_checkskill(sd,SA_ADVANCEDBOOK)) > 0)
+			if((skill = iPc->checkskill(sd,SA_ADVANCEDBOOK)) > 0)
 				damage += (skill * 3);
 			break;
 		case W_KATAR:
-			if((skill = pc_checkskill(sd,AS_KATAR)) > 0)
+			if((skill = iPc->checkskill(sd,AS_KATAR)) > 0)
 				damage += (skill * 3);
 			break;
 	}
@@ -1567,7 +1567,7 @@ void battle_consume_ammo(TBL_PC*sd, int skill_id, int lv) {
 	}
 
 	if(sd->equip_index[EQI_AMMO]>=0) //Qty check should have been done in skill_check_condition
-		pc_delitem(sd,sd->equip_index[EQI_AMMO],qty,0,1,LOG_TYPE_CONSUME);
+		iPc->delitem(sd,sd->equip_index[EQI_AMMO],qty,0,1,LOG_TYPE_CONSUME);
 
 	sd->state.arrow_atk = 0;
 }
@@ -1817,7 +1817,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 	}
 
 	if( sd && !skill_id ) {	//Check for double attack.
-		if( ( ( skill_lv = pc_checkskill(sd,TF_DOUBLE) ) > 0 && sd->weapontype1 == W_DAGGER )
+		if( ( ( skill_lv = iPc->checkskill(sd,TF_DOUBLE) ) > 0 && sd->weapontype1 == W_DAGGER )
 			|| ( sd->bonus.double_rate > 0 && sd->weapontype1 != W_FIST ) //Will fail bare-handed
 			|| ( sc && sc->data[SC_KAGEMUSYA] && sd->weapontype1 != W_FIST )) // Need confirmation
 		{	//Success chance is not added, the higher one is used [Skotlex]
@@ -1827,7 +1827,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 				wd.type = 0x08;
 			}
 		}
-		else if( sd->weapontype1 == W_REVOLVER && (skill_lv = pc_checkskill(sd,GS_CHAINACTION)) > 0 && rnd()%100 < 5*skill_lv )
+		else if( sd->weapontype1 == W_REVOLVER && (skill_lv = iPc->checkskill(sd,GS_CHAINACTION)) > 0 && rnd()%100 < 5*skill_lv )
 		{
 			wd.div_ = skill->get_num(GS_CHAINACTION,skill_lv);
 			wd.type = 0x08;
@@ -1970,7 +1970,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 			hitrate += sd->bonus.arrow_hit;
 #ifdef RENEWAL
 		if( sd ) //in Renewal hit bonus from Vultures Eye is not anymore shown in status window
-			hitrate += pc_checkskill(sd,AC_VULTURE);
+			hitrate += iPc->checkskill(sd,AC_VULTURE);
 #endif
 		if(skill_id)
 			switch(skill_id)
@@ -2003,14 +2003,14 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 				hitrate += hitrate * 5 * skill_lv / 100;
 				break;
 			case AS_SONICBLOW:
-				if(sd && pc_checkskill(sd,AS_SONICACCEL)>0)
+				if(sd && iPc->checkskill(sd,AS_SONICACCEL)>0)
 					hitrate += hitrate * 50 / 100;
 				break;
 			case MC_CARTREVOLUTION:
 			case GN_CART_TORNADO:
 			case GN_CARTCANNON:
-				if( sd && pc_checkskill(sd, GN_REMODELING_CART) )
-					hitrate += pc_checkskill(sd, GN_REMODELING_CART) * 4;
+				if( sd && iPc->checkskill(sd, GN_REMODELING_CART) )
+					hitrate += iPc->checkskill(sd, GN_REMODELING_CART) * 4;
 				break;
 			case GC_VENOMPRESSURE:
 				hitrate += 10 + 4 * skill_lv;
@@ -2019,11 +2019,11 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 
 		if( sd ) {
 			// Weaponry Research hidden bonus
-			if ((temp = pc_checkskill(sd,BS_WEAPONRESEARCH)) > 0)
+			if ((temp = iPc->checkskill(sd,BS_WEAPONRESEARCH)) > 0)
 				hitrate += hitrate * ( 2 * temp ) / 100;
 
 			if( (sd->status.weapon == W_1HSWORD || sd->status.weapon == W_DAGGER) &&
-			   (temp = pc_checkskill(sd, GN_TRAINING_SWORD))>0 )
+			   (temp = iPc->checkskill(sd, GN_TRAINING_SWORD))>0 )
 				hitrate += 3 * temp;
 		}
 
@@ -2147,8 +2147,8 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					if(flag.cri && sd->bonus.crit_atk_rate)
 						ATK_ADDRATE(sd->bonus.crit_atk_rate);
 
-					if(sd->status.party_id && (temp=pc_checkskill(sd,TK_POWER)) > 0){
-						if( (i = party_foreachsamemap(party_sub_count, sd, 0)) > 1 ) // exclude the player himself [Inkfish]
+					if(sd->status.party_id && (temp=iPc->checkskill(sd,TK_POWER)) > 0){
+						if( (i = party_foreachsamemap(iParty->sub_count, sd, 0)) > 1 ) // exclude the player himself [Inkfish]
 							ATK_ADDRATE(2*temp*i);
 					}
 				}
@@ -2393,7 +2393,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 				case AS_SPLASHER:
 					skillratio += 400+50*skill_lv;
 					if(sd)
-						skillratio += 20 * pc_checkskill(sd,AS_POISONREACT);
+						skillratio += 20 * iPc->checkskill(sd,AS_POISONREACT);
 					break;
 				case ASC_BREAKER:
 					skillratio += 100*skill_lv-100;
@@ -2524,7 +2524,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 							if( index >= 0 && sd->inventory_data[index]
 								&& sd->inventory_data[index]->type == IT_WEAPON )
 								skillratio += max(10000 - sd->inventory_data[index]->weight, 0) / 10;
-							skillratio += 50 * pc_checkskill(sd,LK_SPIRALPIERCE);
+							skillratio += 50 * iPc->checkskill(sd,LK_SPIRALPIERCE);
 						} // (1 + [(Casters Base Level - 100) / 200])
 						skillratio = skillratio * (100 + (status_get_lv(src)-100) / 2) / 100;
 					break;
@@ -2554,10 +2554,10 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					}
 					break;
 				case RK_STORMBLAST:
-					skillratio = 100 * (sd ? pc_checkskill(sd,RK_RUNEMASTERY) : 1) +  100 * (sstatus->int_ / 4);
+					skillratio = 100 * (sd ? iPc->checkskill(sd,RK_RUNEMASTERY) : 1) +  100 * (sstatus->int_ / 4);
 					break;
 				case RK_PHANTOMTHRUST:
-					skillratio = 50 * skill_lv + 10 * ( sd ? pc_checkskill(sd,KN_SPEARMASTERY) : 10);
+					skillratio = 50 * skill_lv + 10 * ( sd ? iPc->checkskill(sd,KN_SPEARMASTERY) : 10);
 					//if( s_level > 100 ) skillratio += skillratio * s_level / 150;	// Base level bonus. This is official, but is disabled until I can confirm something with was changed or not. [Rytech]
 					//if( s_level > 100 ) skillratio += skillratio * (s_level - 100) / 200;	// Base level bonus.
 					break;
@@ -2682,7 +2682,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					RE_LVL_DMOD(100);
 					break;
 				case LG_BANISHINGPOINT:
-					skillratio += -100 + ((50 * skill_lv) + (30 * ((sd)?pc_checkskill(sd,SM_BASH):1)));
+					skillratio += -100 + ((50 * skill_lv) + (30 * ((sd)?iPc->checkskill(sd,SM_BASH):1)));
 					RE_LVL_DMOD(100);
 					break;
 				case LG_SHIELDPRESS:
@@ -2710,11 +2710,11 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 						skillratio += 2400;	//2500%
 					break;
 				case LG_MOONSLASHER:
-					skillratio += -100 + (120 * skill_lv + ((sd) ? pc_checkskill(sd,LG_OVERBRAND) : 5) * 80);
+					skillratio += -100 + (120 * skill_lv + ((sd) ? iPc->checkskill(sd,LG_OVERBRAND) : 5) * 80);
 					RE_LVL_DMOD(100);
 					break;
 				case LG_OVERBRAND:
-					skillratio = 400 * skill_lv + (pc_checkskill(sd,CR_SPEARQUICKEN) * 30);
+					skillratio = 400 * skill_lv + (iPc->checkskill(sd,CR_SPEARQUICKEN) * 30);
 					RE_LVL_DMOD(100);
 					break;
 				case LG_OVERBRAND_BRANDISH:
@@ -2818,7 +2818,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					break;
 				case WM_REVERBERATION_MELEE:
 					// ATK [{(Skill Level x 100) + 300} x Caster Base Level / 100]
-					skillratio += 200 + 100 * pc_checkskill(sd, WM_REVERBERATION);
+					skillratio += 200 + 100 * iPc->checkskill(sd, WM_REVERBERATION);
 					RE_LVL_DMOD(100);
 					break;
 				case WM_SEVERE_RAINSTORM_MELEE:
@@ -2841,12 +2841,12 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					// ATK [( Skill Level x 50 ) + ( Cart Weight / ( 150 - Caster Base STR ))] + ( Cart Remodeling Skill Level x 50 )] %
 					skillratio = 50 * skill_lv;
 					if( sd && sd->cart_weight)
-						 skillratio += sd->cart_weight/10 / max(150-sstatus->str,1) + pc_checkskill(sd, GN_REMODELING_CART) * 50;
+						 skillratio += sd->cart_weight/10 / max(150-sstatus->str,1) + iPc->checkskill(sd, GN_REMODELING_CART) * 50;
 					break;
 				case GN_CARTCANNON:
 					// ATK [{( Cart Remodeling Skill Level x 50 ) x ( INT / 40 )} + ( Cart Cannon Skill Level x 60 )] %
 					skillratio = 60 * skill_lv;
-					if( sd ) skillratio += pc_checkskill(sd, GN_REMODELING_CART) * 50 * (sstatus->int_ / 40);
+					if( sd ) skillratio += iPc->checkskill(sd, GN_REMODELING_CART) * 50 * (sstatus->int_ / 40);
 					break;
 				case GN_SPORE_EXPLOSION:
 					skillratio += 200 + 100 * skill_lv;
@@ -2874,7 +2874,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 						skillratio += 300;	// Bombs
 					break;
 				case SO_VARETYR_SPEAR://ATK [{( Striking Level x 50 ) + ( Varetyr Spear Skill Level x 50 )} x Caster Base Level / 100 ] %
-					skillratio =  50 * skill_lv + ( sd ? pc_checkskill(sd, SO_STRIKING) * 50 : 0 );
+					skillratio =  50 * skill_lv + ( sd ? iPc->checkskill(sd, SO_STRIKING) * 50 : 0 );
 					if( sc && sc->data[SC_BLAST_OPTION] )
 						skillratio += sd ? sd->status.job_level * 5 : 0;
 					break;
@@ -2917,7 +2917,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					skillratio += 100 * (skill_lv-1);
 					break;
 				case KO_BAKURETSU:
-					skillratio = 50 * skill_lv * (sd?pc_checkskill(sd,NJ_TOBIDOUGU):10);
+					skillratio = 50 * skill_lv * (sd?iPc->checkskill(sd,NJ_TOBIDOUGU):10);
 					break;
 				case MH_NEEDLE_OF_PARALYZE:
 					skillratio += 600 + 100 * skill_lv;
@@ -2951,7 +2951,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 				case TK_JUMPKICK:
 					//TK_RUN kick damage bonus.
 					if(sd && sd->weapontype1 == W_FIST && sd->weapontype2 == W_FIST)
-						ATK_ADD(10*pc_checkskill(sd, TK_RUN));
+						ATK_ADD(10*iPc->checkskill(sd, TK_RUN));
 					break;
 				case GS_MAGICALBULLET:
 					if(sstatus->matk_max>sstatus->matk_min) {
@@ -2976,7 +2976,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 #endif
 				case HT_FREEZINGTRAP:
 					if(sd)
-						ATK_ADD( 40 * pc_checkskill(sd, RA_RESEARCHTRAP) );
+						ATK_ADD( 40 * iPc->checkskill(sd, RA_RESEARCHTRAP) );
 					break;
 				case RA_WUGDASH ://(Caster Current Weight x 10 / 8)
 					if( sd && sd->weight )
@@ -2984,7 +2984,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 				case RA_WUGSTRIKE:
 				case RA_WUGBITE:
 					if(sd)
-						ATK_ADD(30*pc_checkskill(sd, RA_TOOTHOFWUG));
+						ATK_ADD(30*iPc->checkskill(sd, RA_TOOTHOFWUG));
 					break;
 				case SR_GATEOFHELL:
 					ATK_ADD (sstatus->max_hp - status_get_hp(src));
@@ -3020,7 +3020,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 						if( i < 5 ){
 							s_ele = i;
 							ATK_ADDRATE(100 * sd->talisman[i]);// +100% custom value.
-							pc_del_talisman(sd, sd->talisman[i], i);
+							iPc->del_talisman(sd, sd->talisman[i], i);
 						}
 					}
 					break;
@@ -3072,7 +3072,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 					sc->data[SC_SPIRIT]->val2 == SL_ASSASIN)
 					ATK_ADDRATE(map_flag_gvg(src->m)?25:100); //+25% dmg on woe/+100% dmg on nonwoe
 
-				if(sd && pc_checkskill(sd,AS_SONICACCEL)>0)
+				if(sd && iPc->checkskill(sd,AS_SONICACCEL)>0)
 					ATK_ADDRATE(10);
 			break;
 			case CR_SHIELDBOOMERANG:
@@ -3090,7 +3090,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 			ATK_RATE(i);
 		
 		if( sd ) {
-			if (skill_id && (i = pc_skillatk_bonus(sd, skill_id)))
+			if (skill_id && (i = iPc->skillatk_bonus(sd, skill_id)))
 				ATK_ADDRATE(i);
 			
 			if( skill_id != PA_SACRIFICE && skill_id != MO_INVESTIGATE && skill_id != CR_GRANDCROSS && skill_id != NPC_GRANDDARKNESS && skill_id != PA_SHIELDCHAIN && !flag.cri )
@@ -3199,9 +3199,9 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 				vit_def = def2;
 #endif
 				if((battle->check_undead(sstatus->race,sstatus->def_ele) || sstatus->race==RC_DEMON) && //This bonus already doesnt work vs players
-					src->type == BL_MOB && (temp=pc_checkskill(tsd,AL_DP)) > 0)
+					src->type == BL_MOB && (temp=iPc->checkskill(tsd,AL_DP)) > 0)
 					vit_def += temp*(int)(3 +(tsd->status.base_level+1)*0.04);   // submitted by orn
-				if( src->type == BL_MOB && (temp=pc_checkskill(tsd,RA_RANGERMAIN))>0 &&
+				if( src->type == BL_MOB && (temp=iPc->checkskill(tsd,RA_RANGERMAIN))>0 &&
 					(sstatus->race == RC_BRUTE || sstatus->race == RC_FISH || sstatus->race == RC_PLANT) )
 					vit_def += temp*5;
 #ifdef RENEWAL
@@ -3278,7 +3278,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 
 			if(sc->data[SC_GT_CHANGE] && sc->data[SC_GT_CHANGE]->val2){
 				struct block_list *bl; // ATK increase: ATK [{(Caster DEX / 4) + (Caster STR / 2)} x Skill Level / 5]
-				if( (bl = map_id2bl(sc->data[SC_GT_CHANGE]->val2)) )
+				if( (bl = iMap->id2bl(sc->data[SC_GT_CHANGE]->val2)) )
 					ATK_ADD( ( status_get_dex(bl)/4 + status_get_str(bl)/2 ) * sc->data[SC_GT_CHANGE]->val1 / 5 );
 			}
 
@@ -3307,7 +3307,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 		  	skill_id != CR_GRANDCROSS)
 		{	//Add mastery damage
 			if(skill_id != ASC_BREAKER && sd->status.weapon == W_KATAR &&
-				(temp=pc_checkskill(sd,ASC_KATAR)) > 0)
+				(temp=iPc->checkskill(sd,ASC_KATAR)) > 0)
 		  	{	//Adv Katar Mastery is does not applies to ASC_BREAKER,
 				// but other masteries DO apply >_>
 				ATK_ADDRATE(10+ 2*temp);
@@ -3320,14 +3320,14 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 			if (sc && sc->data[SC_MIRACLE]) i = 2; //Star anger
 			else
 			ARR_FIND(0, MAX_PC_FEELHATE, i, t_class == sd->hate_mob[i]);
-			if (i < MAX_PC_FEELHATE && (temp=pc_checkskill(sd,sg_info[i].anger_id))) {
+			if (i < MAX_PC_FEELHATE && (temp=iPc->checkskill(sd,sg_info[i].anger_id))) {
 				skillratio = sd->status.base_level + sstatus->dex + sstatus->luk;
 				if (i == 2) skillratio += sstatus->str; //Star Anger
 				if (temp<4)
 					skillratio /= 12-3*temp;
 				ATK_ADDRATE(skillratio);
 			}
-			if (skill_id == NJ_SYURIKEN && (temp = pc_checkskill(sd,NJ_TOBIDOUGU)) > 0) {
+			if (skill_id == NJ_SYURIKEN && (temp = iPc->checkskill(sd,NJ_TOBIDOUGU)) > 0) {
 				ATK_ADD(3*temp);
 			}  else if (skill_id == NJ_KUNAI)
 				ATK_ADD(60);
@@ -3336,7 +3336,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
   	else if(wd.div_ < 0) //Since the attack missed...
 		wd.div_ *= -1;
 
-	if(sd && (temp=pc_checkskill(sd,BS_WEAPONRESEARCH)) > 0)
+	if(sd && (temp=iPc->checkskill(sd,BS_WEAPONRESEARCH)) > 0)
 		ATK_ADD(temp*2);
 
 	if(skill_id==TF_POISON)
@@ -3454,21 +3454,21 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 			flag.lh=0;
 		} else if(flag.rh && flag.lh) {	//Dual-wield
 			if (wd.damage) {
-				if( (temp = pc_checkskill(sd,AS_RIGHT)) )
+				if( (temp = iPc->checkskill(sd,AS_RIGHT)) )
 					ATK_RATER(50 + (temp * 10))
-				else if( (temp = pc_checkskill(sd,KO_RIGHT)) )
+				else if( (temp = iPc->checkskill(sd,KO_RIGHT)) )
 					ATK_RATER(70 + (temp * 10))
 				if(wd.damage < 1) wd.damage = 1;
 			}
 			if (wd.damage2) {
-				if( (temp = pc_checkskill(sd,AS_LEFT)) )
+				if( (temp = iPc->checkskill(sd,AS_LEFT)) )
 					ATK_RATEL(30 + (temp * 10))
-				else if( (temp = pc_checkskill(sd,KO_LEFT)) )
+				else if( (temp = iPc->checkskill(sd,KO_LEFT)) )
 					ATK_RATEL(50 + (temp * 10))
 				if(wd.damage2 < 1) wd.damage2 = 1;
 			}
 		} else if(sd->status.weapon == W_KATAR && !skill_id) { //Katars (offhand damage only applies to normal attacks, tested on Aegis 10.2)
-			temp = pc_checkskill(sd,TF_DOUBLE);
+			temp = iPc->checkskill(sd,TF_DOUBLE);
 			wd.damage2 = wd.damage * (1 + (temp * 2))/100;
 
 			if(wd.damage && !wd.damage2) wd.damage2 = 1;
@@ -3523,7 +3523,7 @@ struct Damage battle_calc_weapon_attack(struct block_list *src,struct block_list
 		rnd()%100 < tsc->data[SC_REJECTSWORD]->val2
 		) {
 		ATK_RATER(50)
-		status_fix_damage(target,src,wd.damage,clif->damage(target,src,gettick(),0,0,wd.damage,0,0,0));
+		status_fix_damage(target,src,wd.damage,clif->damage(target,src,iTimer->gettick(),0,0,wd.damage,0,0,0));
 		clif->skill_nodamage(target,target,ST_REJECTSWORD,tsc->data[SC_REJECTSWORD]->val1,1);
 		if( --(tsc->data[SC_REJECTSWORD]->val3) <= 0 )
 			status_change_end(target, SC_REJECTSWORD, INVALID_TIMER);
@@ -3962,7 +3962,7 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 							skillratio += 1900;	//2000%
 						break;
 					case WM_METALICSOUND:
-						skillratio += 120 * skill_lv + 60 * ( sd? pc_checkskill(sd, WM_LESSON) : 10 ) - 100;
+						skillratio += 120 * skill_lv + 60 * ( sd? iPc->checkskill(sd, WM_LESSON) : 10 ) - 100;
 						break;
 					/*case WM_SEVERE_RAINSTORM:
 						skillratio += 50 * skill_lv;
@@ -3973,7 +3973,7 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 					*/
 					case WM_REVERBERATION_MAGIC:
 						// MATK [{(Skill Level x 100) + 100} x Casters Base Level / 100] %
-						skillratio += 100 * (sd ? pc_checkskill(sd, WM_REVERBERATION) : 1);
+						skillratio += 100 * (sd ? iPc->checkskill(sd, WM_REVERBERATION) : 1);
 						RE_LVL_DMOD(100);
 						break;
 					case SO_FIREWALK:
@@ -3989,13 +3989,13 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 							skillratio += sd ? sd->status.job_level / 2 : 0;
 						break;
 					case SO_EARTHGRAVE:
-						skillratio = ( 200 * ( sd ? pc_checkskill(sd, SA_SEISMICWEAPON) : 10 ) + sstatus->int_ * skill_lv );
+						skillratio = ( 200 * ( sd ? iPc->checkskill(sd, SA_SEISMICWEAPON) : 10 ) + sstatus->int_ * skill_lv );
 						RE_LVL_DMOD(100);
 						if( sc && sc->data[SC_CURSED_SOIL_OPTION] )
 							skillratio += sc->data[SC_CURSED_SOIL_OPTION]->val2;
 						break;
 					case SO_DIAMONDDUST:
-						skillratio = ( 200 * ( sd ? pc_checkskill(sd, SA_FROSTWEAPON) : 10 ) + sstatus->int_ * skill_lv );
+						skillratio = ( 200 * ( sd ? iPc->checkskill(sd, SA_FROSTWEAPON) : 10 ) + sstatus->int_ * skill_lv );
 						RE_LVL_DMOD(100);
 						if( sc && sc->data[SC_COOLER_OPTION] )
 							skillratio += sc->data[SC_COOLER_OPTION]->val3;
@@ -4020,7 +4020,7 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 						}
 						break;
 					case SO_VARETYR_SPEAR: //MATK [{( Endow Tornado skill level x 50 ) + ( Caster INT x Varetyr Spear Skill level )} x Caster Base Level / 100 ] %
-						skillratio = status_get_int(src) * skill_lv + ( sd ? pc_checkskill(sd, SA_LIGHTNINGLOADER) * 50 : 0 );
+						skillratio = status_get_int(src) * skill_lv + ( sd ? iPc->checkskill(sd, SA_LIGHTNINGLOADER) * 50 : 0 );
 						RE_LVL_DMOD(100);
 						if( sc && sc->data[SC_BLAST_OPTION] )
 							skillratio += sd ? sd->status.job_level * 5 : 0;
@@ -4109,7 +4109,7 @@ struct Damage battle_calc_magic_attack(struct block_list *src,struct block_list
 #endif
 		if(sd) {
 			//Damage bonuses
-			if ((i = pc_skillatk_bonus(sd, skill_id)))
+			if ((i = iPc->skillatk_bonus(sd, skill_id)))
 				ad.damage += ad.damage*i/100;
 			
 			if( (i = battle->adjust_skill_damage(src->m,skill_id)) )
@@ -4285,7 +4285,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 	case HT_CLAYMORETRAP:
 		md.damage = skill_lv * sstatus->dex * (3+status_get_lv(src)/100) * (1+sstatus->int_/35);
 		md.damage += md.damage * (rnd()%20-10) / 100;
-		md.damage += 40 * (sd?pc_checkskill(sd,RA_RESEARCHTRAP):0);
+		md.damage += 40 * (sd?iPc->checkskill(sd,RA_RESEARCHTRAP):0);
 		break;
 #else
 	case HT_LANDMINE:
@@ -4302,7 +4302,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 	case HT_BLITZBEAT:
 	case SN_FALCONASSAULT:
 		//Blitz-beat Damage.
-		if(!sd || (temp = pc_checkskill(sd,HT_STEELCROW)) <= 0)
+		if(!sd || (temp = iPc->checkskill(sd,HT_STEELCROW)) <= 0)
 			temp=0;
 		md.damage=(sstatus->dex/10+sstatus->int_/2+temp*3+40)*2;
 		if(mflag > 1) //Autocasted Blitz.
@@ -4323,7 +4323,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 	case BA_DISSONANCE:
 		md.damage=30+skill_lv*10;
 		if (sd)
-			md.damage+= 3*pc_checkskill(sd,BA_MUSICALLESSON);
+			md.damage+= 3*iPc->checkskill(sd,BA_MUSICALLESSON);
 		break;
 	case NPC_SELFDESTRUCTION:
 		md.damage = sstatus->hp;
@@ -4382,7 +4382,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 	case RK_DRAGONBREATH:
 		md.damage = ((status_get_hp(src) / 50) + (status_get_max_sp(src) / 4)) * skill_lv;
 		RE_LVL_MDMOD(150);
-		if (sd) md.damage = md.damage * (100 + 5 * (pc_checkskill(sd,RK_DRAGONTRAINING) - 1)) / 100;
+		if (sd) md.damage = md.damage * (100 + 5 * (iPc->checkskill(sd,RK_DRAGONTRAINING) - 1)) / 100;
 		md.flag |= BF_LONG|BF_WEAPON;
 		break;
 	/**
@@ -4395,7 +4395,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 		RE_LVL_TMDMOD();
 		if(sd)
 		{
-			int researchskill_lv = pc_checkskill(sd,RA_RESEARCHTRAP);
+			int researchskill_lv = iPc->checkskill(sd,RA_RESEARCHTRAP);
 			if(researchskill_lv)
 				md.damage = md.damage * 20 * researchskill_lv / (skill_id == RA_CLUSTERBOMB?50:100);
 			else
@@ -4410,7 +4410,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 	case NC_SELFDESTRUCTION:
 		{
 			short totaldef = tstatus->def2 + (short)status_get_def(target);
-			md.damage = ( (sd?pc_checkskill(sd,NC_MAINFRAME):10) + 8 ) * ( skill_lv + 1 ) * ( status_get_sp(src) + sstatus->vit );
+			md.damage = ( (sd?iPc->checkskill(sd,NC_MAINFRAME):10) + 8 ) * ( skill_lv + 1 ) * ( status_get_sp(src) + sstatus->vit );
 			RE_LVL_MDMOD(100);
 			md.damage += status_get_hp(src) - totaldef;
 		}
@@ -4420,7 +4420,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 		break;
 	case GN_HELLS_PLANT_ATK:
 		//[{( Hell Plant Skill Level x Casters Base Level ) x 10 } + {( Casters INT x 7 ) / 2 } x { 18 + ( Casters Job Level / 4 )] x ( 5 / ( 10 - Summon Flora Skill Level ))
-		md.damage = ( skill_lv * status_get_lv(src) * 10 ) + ( sstatus->int_ * 7 / 2 ) * ( 18 + (sd?sd->status.job_level:0) / 4 ) * ( 5 / (10 - (sd?pc_checkskill(sd,AM_CANNIBALIZE):0)) );
+		md.damage = ( skill_lv * status_get_lv(src) * 10 ) + ( sstatus->int_ * 7 / 2 ) * ( 18 + (sd?sd->status.job_level:0) / 4 ) * ( 5 / (10 - (sd?iPc->checkskill(sd,AM_CANNIBALIZE):0)) );
 		break;
 	case KO_HAPPOKUNAI:
 		{
@@ -4475,7 +4475,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 			hitrate+= sstatus->hit - flee;
 #ifdef RENEWAL
 			if( sd ) //in Renewal hit bonus from Vultures Eye is not anymore shown in status window
-				hitrate += pc_checkskill(sd,AC_VULTURE);
+				hitrate += iPc->checkskill(sd,AC_VULTURE);
 #endif
 			hitrate = cap_value(hitrate, battle_config.min_hitrate, battle_config.max_hitrate);
 
@@ -4508,7 +4508,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 #endif
     md.damage = battle->calc_cardfix(BF_MISC, src, target, nk, s_ele, 0, md.damage, 0, md.flag);
 
-	if (sd && (i = pc_skillatk_bonus(sd, skill_id)))
+	if (sd && (i = iPc->skillatk_bonus(sd, skill_id)))
 		md.damage += md.damage*i/100;
 
 	if( (i = battle->adjust_skill_damage(src->m,skill_id)) )
@@ -4559,7 +4559,7 @@ struct Damage battle_calc_misc_attack(struct block_list *src,struct block_list *
 			if( sd ) {
 				if ( md.damage > sd->status.zeny )
 					md.damage = sd->status.zeny;
-				pc_payzeny(sd, md.damage,LOG_TYPE_STEAL,NULL);
+				iPc->payzeny(sd, md.damage,LOG_TYPE_STEAL,NULL);
 			}
 		break;
 	}
@@ -4632,9 +4632,9 @@ int battle_calc_return_damage(struct block_list* bl, struct block_list *src, int
 		if (ratio > 5000) ratio = 5000; // Maximum of 5000% ATK
 		rdamage = rdamage * ratio / 100 + (*dmg) * (10 + sc->data[SC_CRESCENTELBOW]->val1 * 20 / 10) / 10;
 		skill->blown(bl, src, skill->get_blewcount(SR_CRESCENTELBOW_AUTOSPELL, sc->data[SC_CRESCENTELBOW]->val1), unit_getdir(src), 0);
-		clif->skill_damage(bl, src, gettick(), status_get_amotion(src), 0, rdamage,
+		clif->skill_damage(bl, src, iTimer->gettick(), status_get_amotion(src), 0, rdamage,
 			1, SR_CRESCENTELBOW_AUTOSPELL, sc->data[SC_CRESCENTELBOW]->val1, 6); // This is how official does
-		clif->damage(src, bl, gettick(), status_get_amotion(src)+1000, 0, rdamage/10, 1, 0, 0);
+		clif->damage(src, bl, iTimer->gettick(), status_get_amotion(src)+1000, 0, rdamage/10, 1, 0, 0);
 		status_damage(src, bl, status_damage(bl, src, rdamage, 0, 0, 1)/10, 0, 0, 1);
 		status_change_end(bl, SC_CRESCENTELBOW, INVALID_TIMER);
 		return 0; // Just put here to minimize redundancy
@@ -4649,14 +4649,14 @@ int battle_calc_return_damage(struct block_list* bl, struct block_list *src, int
 				if (rdamage < 1) rdamage = 1;
 			}
 			if(sc->data[SC_DEATHBOUND] && skill_id != WS_CARTTERMINATION && !(src->type == BL_MOB && is_boss(src)) ) {
-				uint8 dir = map_calc_dir(bl,src->x,src->y),
+				uint8 dir = iMap->calc_dir(bl,src->x,src->y),
 					t_dir = unit_getdir(bl);
 
-				if( distance_bl(src,bl) <= 0 || !map_check_dir(dir,t_dir) ) {
+				if( distance_bl(src,bl) <= 0 || !iMap->check_dir(dir,t_dir) ) {
 					int	rd1 = 0;
 					rd1 = min(damage,status_get_max_hp(bl)) * sc->data[SC_DEATHBOUND]->val2 / 100; // Amplify damage.
 					*dmg = rd1 * 30 / 100; // Received damage = 30% of amplifly damage.
-					clif->skill_damage(src,bl,gettick(), status_get_amotion(src), 0, -30000, 1, RK_DEATHBOUND, sc->data[SC_DEATHBOUND]->val1,6);
+					clif->skill_damage(src,bl,iTimer->gettick(), status_get_amotion(src), 0, -30000, 1, RK_DEATHBOUND, sc->data[SC_DEATHBOUND]->val1,6);
 					status_change_end(bl,SC_DEATHBOUND,INVALID_TIMER);
 					rdamage += rd1;
 					if (rdamage < 1) rdamage = 1;
@@ -4742,7 +4742,7 @@ int battle_damage_area( struct block_list *bl, va_list ap) {
 	if( bl->type == BL_MOB && ((TBL_MOB*)bl)->class_ == MOBID_EMPERIUM )
 		return 0;
 	if( bl != src && battle->check_target(src,bl,BCT_ENEMY) > 0 ) {
-		map_freeblock_lock();
+		iMap->freeblock_lock();
 		if( src->type == BL_PC )
 			battle->drain((TBL_PC*)src, bl, damage, damage, status_get_race(bl), is_boss(bl));
 		if( amotion )
@@ -4752,7 +4752,7 @@ int battle_damage_area( struct block_list *bl, va_list ap) {
 		clif->damage(bl,bl,tick,amotion,dmotion,damage,1,ATK_BLOCK,0);
 		if( !(src && src->type == BL_PC && ((TBL_PC*)src)->state.autocast) )
 			skill->additional_effect(src, bl, CR_REFLECTSHIELD, 1, BF_WEAPON|BF_SHORT|BF_NORMAL,ATK_DEF,tick);
-		map_freeblock_unlock();
+		iMap->freeblock_unlock();
 	}
 
 	return 0;
@@ -4833,10 +4833,10 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
     }
 	if( tsc && tsc->data[SC_AUTOCOUNTER] && status_check_skilluse(target, src, KN_AUTOCOUNTER, 1) )
 	{
-		uint8 dir = map_calc_dir(target,src->x,src->y);
+		uint8 dir = iMap->calc_dir(target,src->x,src->y);
 		int t_dir = unit_getdir(target);
 		int dist = distance_bl(src, target);
-		if(dist <= 0 || (!map_check_dir(dir,t_dir) && dist <= tstatus->rhw.range+1))
+		if(dist <= 0 || (!iMap->check_dir(dir,t_dir) && dist <= tstatus->rhw.range+1))
 		{
 			uint16 skill_lv = tsc->data[SC_AUTOCOUNTER]->val1;
 			clif->skillcastcancel(target); //Remove the casting bar. [Skotlex]
@@ -4852,7 +4852,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 		uint16 skill_lv = tsc->data[SC_BLADESTOP_WAIT]->val1;
 		int duration = skill->get_time2(MO_BLADESTOP,skill_lv);
 		status_change_end(target, SC_BLADESTOP_WAIT, INVALID_TIMER);
-		if(sc_start4(src, SC_BLADESTOP, 100, sd?pc_checkskill(sd, MO_BLADESTOP):5, 0, 0, target->id, duration))
+		if(sc_start4(src, SC_BLADESTOP, 100, sd?iPc->checkskill(sd, MO_BLADESTOP):5, 0, 0, target->id, duration))
 	  	{	//Target locked.
 			clif->damage(src, target, tick, sstatus->amotion, 1, 0, 1, 0, 0); //Display MISS.
 			clif->bladestop(target, src->id, 1);
@@ -4861,7 +4861,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 		}
 	}
 
-	if(sd && (skillv = pc_checkskill(sd,MO_TRIPLEATTACK)) > 0) {
+	if(sd && (skillv = iPc->checkskill(sd,MO_TRIPLEATTACK)) > 0) {
 		int triple_rate= 30 - skillv; //Base Rate
 		if (sc && sc->data[SC_SKILLRATE_UP] && sc->data[SC_SKILLRATE_UP]->val1 == MO_TRIPLEATTACK) {
 			triple_rate+= triple_rate*(sc->data[SC_SKILLRATE_UP]->val2)/100;
@@ -4900,13 +4900,13 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 		}
 		if( sc->data[SC_GT_ENERGYGAIN] ) {
 			if( sd && rnd()%100 < 10 + 5 * sc->data[SC_GT_ENERGYGAIN]->val1)
-				pc_addspiritball(sd,
+				iPc->addspiritball(sd,
 								 skill->get_time(MO_CALLSPIRITS, sc->data[SC_GT_ENERGYGAIN]->val1),
 								 sc->data[SC_GT_ENERGYGAIN]->val1);
 		}
 		if( tsc && tsc->data[SC_GT_ENERGYGAIN] ) {
 			if( tsd && rnd()%100 < 10 + 5 * tsc->data[SC_GT_ENERGYGAIN]->val1)
-				pc_addspiritball(tsd,
+				iPc->addspiritball(tsd,
 								 skill->get_time(MO_CALLSPIRITS, tsc->data[SC_GT_ENERGYGAIN]->val1),
 								 tsc->data[SC_GT_ENERGYGAIN]->val1);
 		}
@@ -4920,7 +4920,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 	}
 
 	if(tsc && tsc->data[SC_KAAHI] && tsc->data[SC_KAAHI]->val4 == INVALID_TIMER && tstatus->hp < tstatus->max_hp)
-		tsc->data[SC_KAAHI]->val4 = add_timer(tick + skill->get_time2(SL_KAAHI,tsc->data[SC_KAAHI]->val1), kaahi_heal_timer, target->id, SC_KAAHI); //Activate heal.
+		tsc->data[SC_KAAHI]->val4 = iTimer->add_timer(tick + skill->get_time2(SL_KAAHI,tsc->data[SC_KAAHI]->val1), kaahi_heal_timer, target->id, SC_KAAHI); //Activate heal.
 
 	wd = battle->calc_attack(BF_WEAPON, src, target, 0, 0, flag);
 
@@ -4940,7 +4940,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 			wd.damage *= 3; // Triple Damage
 
 		if( sd && sc->data[SC_FEARBREEZE] && sc->data[SC_FEARBREEZE]->val4 > 0 && sd->status.inventory[sd->equip_index[EQI_AMMO]].amount >= sc->data[SC_FEARBREEZE]->val4 && battle_config.arrow_decrement){
-			pc_delitem(sd,sd->equip_index[EQI_AMMO],sc->data[SC_FEARBREEZE]->val4,0,1,LOG_TYPE_CONSUME);
+			iPc->delitem(sd,sd->equip_index[EQI_AMMO],sc->data[SC_FEARBREEZE]->val4,0,1,LOG_TYPE_CONSUME);
 			sc->data[SC_FEARBREEZE]->val4 = 0;
 		}
 	}
@@ -4963,7 +4963,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 		if( rdamage > 0 ) {
 			if( tsc && tsc->data[SC_REFLECTDAMAGE] ) {
 				if( src != target ) {// Don't reflect your own damage (Grand Cross)
-					map_foreachinshootrange(battle->damage_area,target,skill->get_splash(LG_REFLECTDAMAGE,1),BL_CHAR,tick,target,wd.amotion,wd.dmotion,rdamage,tstatus->race);
+					iMap->foreachinshootrange(battle->damage_area,target,skill->get_splash(LG_REFLECTDAMAGE,1),BL_CHAR,tick,target,wd.amotion,wd.dmotion,rdamage,tstatus->race);
 				}
 			} else {
 				rdelay = clif->damage(src, src, tick, wd.amotion, sstatus->dmotion, rdamage, 1, 4, 0);
@@ -4982,20 +4982,20 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 		if( su->group && su->group->skill_id == HT_BLASTMINE)
 			skill->blown(src, target, 3, -1, 0);
 	}
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	battle->delay_damage(tick, wd.amotion, src, target, wd.flag, 0, 0, damage, wd.dmg_lv, wd.dmotion, true);
 	if( tsc ) {
 		if( tsc->data[SC_DEVOTION] ) {
 			struct status_change_entry *sce = tsc->data[SC_DEVOTION];
-			struct block_list *d_bl = map_id2bl(sce->val1);
+			struct block_list *d_bl = iMap->id2bl(sce->val1);
 
 			if( d_bl && (
 				(d_bl->type == BL_MER && ((TBL_MER*)d_bl)->master && ((TBL_MER*)d_bl)->master->bl.id == target->id) ||
 				(d_bl->type == BL_PC && ((TBL_PC*)d_bl)->devotion[sce->val2] == target->id)
 				) && check_distance_bl(target, d_bl, sce->val3) )
 			{
-				clif->damage(d_bl, d_bl, gettick(), 0, 0, damage, 0, 0, 0);
+				clif->damage(d_bl, d_bl, iTimer->gettick(), 0, 0, damage, 0, 0, 0);
 				status_fix_damage(NULL, d_bl, damage, 0);
 			}
 			else
@@ -5007,13 +5007,13 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 				skill->attack(BF_MAGIC,&ed->bl,&ed->bl,src,EL_CIRCLE_OF_FIRE,tsc->data[SC_CIRCLE_OF_FIRE_OPTION]->val1,tick,wd.flag);
 			}
 		} else if( tsc->data[SC_WATER_SCREEN_OPTION] && tsc->data[SC_WATER_SCREEN_OPTION]->val1 ) {
-			struct block_list *e_bl = map_id2bl(tsc->data[SC_WATER_SCREEN_OPTION]->val1);
+			struct block_list *e_bl = iMap->id2bl(tsc->data[SC_WATER_SCREEN_OPTION]->val1);
 			if( e_bl && !status_isdead(e_bl) ) {
 				clif->damage(e_bl,e_bl,tick,wd.amotion,wd.dmotion,damage,wd.div_,wd.type,wd.damage2);
 				status_damage(target,e_bl,damage,0,0,0);
 				// Just show damage in target.
 				clif->damage(src, target, tick, wd.amotion, wd.dmotion, damage, wd.div_, wd.type, wd.damage2 );
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return ATK_NONE;
 			}
 		}
@@ -5078,7 +5078,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 
 					if( type != CAST_GROUND ){
 							clif->skill_fail(sd,r_skill,USESKILL_FAIL_LEVEL,0);
-							map_freeblock_unlock();
+							iMap->freeblock_unlock();
 							return wd.dmg_lv;
 					}
 				}
@@ -5135,7 +5135,7 @@ enum damage_lv battle_weapon_attack(struct block_list* src, struct block_list* t
 				status_change_end(target, SC_POISONREACT, INVALID_TIMER);
 		}
 	}
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 	return wd.dmg_lv;
 }
 
@@ -5169,7 +5169,7 @@ struct block_list* battle_get_master(struct block_list *src)
 				break;
 			case BL_MOB:
 				if (((TBL_MOB*)src)->master_id)
-					src = map_id2bl(((TBL_MOB*)src)->master_id);
+					src = iMap->id2bl(((TBL_MOB*)src)->master_id);
 				break;
 			case BL_HOM:
 				if (((TBL_HOM*)src)->master)
@@ -5185,7 +5185,7 @@ struct block_list* battle_get_master(struct block_list *src)
 				break;
 			case BL_SKILL:
 				if (((TBL_SKILL*)src)->group && ((TBL_SKILL*)src)->group->src_id)
-					src = map_id2bl(((TBL_SKILL*)src)->group->src_id);
+					src = iMap->id2bl(((TBL_SKILL*)src)->group->src_id);
 				break;
 		}
 	} while (src && src != prev);
@@ -5348,7 +5348,7 @@ int battle_check_target( struct block_list *src, struct block_list *target,int f
 		{
 			struct mob_data *md = BL_CAST(BL_MOB, t_bl);
 
-			if( !((agit_flag || agit2_flag) && map[m].flag.gvg_castle) && md->guardian_data && md->guardian_data->guild_id )
+			if( !((iMap->agit_flag || iMap->agit2_flag) && map[m].flag.gvg_castle) && md->guardian_data && md->guardian_data->guild_id )
 				return 0; // Disable guardians/emperiums owned by Guilds on non-woe times.
 			break;
 		}
@@ -5411,7 +5411,7 @@ int battle_check_target( struct block_list *src, struct block_list *target,int f
 		case BL_MOB:
 		{
 			struct mob_data *md = BL_CAST(BL_MOB, s_bl);
-			if( !((agit_flag || agit2_flag) && map[m].flag.gvg_castle) && md->guardian_data && md->guardian_data->guild_id )
+			if( !((iMap->agit_flag || iMap->agit2_flag) && map[m].flag.gvg_castle) && md->guardian_data && md->guardian_data->guild_id )
 				return 0; // Disable guardians/emperium owned by Guilds on non-woe times.
 
 			if( !md->special_state.ai )
@@ -6026,7 +6026,7 @@ void Hercules_report(char* date, char *time_c) {
 #endif
 	
 	/* non-define part */
-	if( db_use_sqldbs )
+	if( iMap->db_use_sqldbs )
 		config |= C_SQL_DBS;
 
 	if( logs->config.sql_logs )
@@ -6061,7 +6061,7 @@ void Hercules_report(char* date, char *time_c) {
 	safestrncpy((char*)WBUFP(buf,6 + 12 + 9), timestring, 24);
 
 	safestrncpy((char*)WBUFP(buf,6 + 12 + 9 + 24), git[0] != HERC_UNKNOWN_VER ? git : svn[0] != HERC_UNKNOWN_VER ? svn : "Unknown", 41);
-	WBUFL(buf,6 + 12 + 9 + 24 + 41)     = map_getusers();
+	WBUFL(buf,6 + 12 + 9 + 24 + 41)     = iMap->getusers();
 
 	WBUFL(buf,6 + 12 + 9 + 24 + 41 + 4) = config;
 	WBUFL(buf,6 + 12 + 9 + 24 + 41 + 4 + 4) = bd_size;
@@ -6205,11 +6205,11 @@ int battle_config_read(const char* cfgName)
 
 void do_init_battle(void) {
 	delay_damage_ers = ers_new(sizeof(struct delay_damage),"battle.c::delay_damage_ers",ERS_OPT_CLEAR);
-	add_timer_func_list(battle_delay_damage_sub, "battle_delay_damage_sub");
+	iTimer->add_timer_func_list(battle_delay_damage_sub, "battle_delay_damage_sub");
 
 #ifndef STATS_OPT_OUT
-	add_timer_func_list(Hercules_report_timer, "Hercules_report_timer");
-	add_timer_interval(gettick()+30000, Hercules_report_timer, 0, 0, 60000 * 30);
+	iTimer->add_timer_func_list(Hercules_report_timer, "Hercules_report_timer");
+	iTimer->add_timer_interval(iTimer->gettick()+30000, Hercules_report_timer, 0, 0, 60000 * 30);
 #endif
 
 }
diff --git a/src/map/battleground.c b/src/map/battleground.c
index bfcd56d8e..47fef4376 100644
--- a/src/map/battleground.c
+++ b/src/map/battleground.c
@@ -65,7 +65,7 @@ int bg_team_warp(int bg_id, unsigned short mapindex, short x, short y)
 	struct battleground_data *bg = bg_team_search(bg_id);
 	if( bg == NULL ) return 0;
 	for( i = 0; i < MAX_BG_MEMBERS; i++ )
-		if( bg->members[i].sd != NULL ) pc_setpos(bg->members[i].sd, mapindex, x, y, CLR_TELEPORT);
+		if( bg->members[i].sd != NULL ) iPc->setpos(bg->members[i].sd, mapindex, x, y, CLR_TELEPORT);
 	return 1;
 }
 
@@ -145,7 +145,7 @@ int bg_member_respawn(struct map_session_data *sd)
 		return 0;
 	if( bg->mapindex == 0 )
 		return 0; // Respawn not handled by Core
-	pc_setpos(sd, bg->mapindex, bg->x, bg->y, CLR_OUTSIGHT);
+	iPc->setpos(sd, bg->mapindex, bg->x, bg->y, CLR_OUTSIGHT);
 	status_revive(&sd->bl, 1, 100);
 
 	return 1; // Warped
@@ -185,7 +185,7 @@ int bg_team_get_id(struct block_list *bl)
 		{
 			struct map_session_data *msd;
 			struct mob_data *md = (TBL_MOB*)bl;
-			if( md->special_state.ai && (msd = map_id2sd(md->master_id)) != NULL )
+			if( md->special_state.ai && (msd = iMap->id2sd(md->master_id)) != NULL )
 				return msd->bg_id;
 			return md->bg_id;
 		}
@@ -220,7 +220,7 @@ int bg_send_message(struct map_session_data *sd, const char *mes, int len)
  */
 int bg_send_xy_timer_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct battleground_data *bg = DB->data2ptr(data);
+	struct battleground_data *bg = iDB->data2ptr(data);
 	struct map_session_data *sd;
 	int i;
 	nullpo_ret(bg);
@@ -439,7 +439,7 @@ void bg_match_over(struct bg_arena *arena, bool canceled) {
 	for( i = 0; i < queue->items; i++ ) {
 		struct map_session_data * sd = NULL;
 		
-		if( ( sd = map_id2sd(queue->item[i]) ) ) {
+		if( ( sd = iMap->id2sd(queue->item[i]) ) ) {
 			bg->queue_pc_cleanup(sd);
 			clif->colormes(sd->fd,COLOR_RED,"BG Match Cancelled: not enough players");
 		}
@@ -456,7 +456,7 @@ void bg_begin(struct bg_arena *arena) {
 	for( i = 0; i < queue->items; i++ ) {
 		struct map_session_data * sd = NULL;
 		
-		if( ( sd = map_id2sd(queue->item[i]) ) ) {
+		if( ( sd = iMap->id2sd(queue->item[i]) ) ) {
 			if( sd->bg_queue.ready == 1 )
 				count++;
 			else
@@ -485,11 +485,11 @@ void bg_queue_pregame(struct bg_arena *arena) {
 	for( i = 0; i < queue->items; i++ ) {
 		struct map_session_data * sd = NULL;
 		
-		if( ( sd = map_id2sd(queue->item[i]) ) ) {
+		if( ( sd = iMap->id2sd(queue->item[i]) ) ) {
 			clif->bgqueue_battlebegins(sd,arena->id,SELF);
 		}
 	}
-	arena->begin_timer = add_timer( gettick() + (arena->pregame_duration*1000), bg->begin_timer, arena->id, 0 );
+	arena->begin_timer = iTimer->add_timer( iTimer->gettick() + (arena->pregame_duration*1000), bg->begin_timer, arena->id, 0 );
 }
 int bg_fillup_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	bg->queue_pregame(bg->arena[id]);
@@ -501,12 +501,12 @@ void bg_queue_check(struct bg_arena *arena) {
 	
 	if( count == arena->max_players ) {
 		if( arena->fillup_timer != INVALID_TIMER ) {
-			delete_timer(arena->fillup_timer,bg_fillup_timer);
+			iTimer->delete_timer(arena->fillup_timer,bg_fillup_timer);
 			arena->fillup_timer = INVALID_TIMER;
 		}
 		bg->queue_pregame(arena);
 	} else if( count >= arena->min_players && arena->fillup_timer == INVALID_TIMER ) {
-		arena->fillup_timer = add_timer( gettick() + (arena->fillup_duration*1000), bg->fillup_timer, arena->id, 0 );
+		arena->fillup_timer = iTimer->add_timer( iTimer->gettick() + (arena->fillup_duration*1000), bg->fillup_timer, arena->id, 0 );
 	}
 }
 void bg_queue_add(struct map_session_data *sd, struct bg_arena *arena, enum bg_queue_types type) {
@@ -526,7 +526,7 @@ void bg_queue_add(struct map_session_data *sd, struct bg_arena *arena, enum bg_q
 		
 	switch( type ) { /* guild/party already validated in can_queue */
 		case BGQT_PARTY: {
-			struct party_data *p = party_search(sd->status.party_id);
+			struct party_data *p = iParty->search(sd->status.party_id);
 			for( i = 0; i < MAX_PARTY; i++ ) {
 				if( !p->data[i].sd || p->data[i].sd->bg_queue.arena != NULL ) continue;
 				count++;
@@ -560,7 +560,7 @@ void bg_queue_add(struct map_session_data *sd, struct bg_arena *arena, enum bg_q
 			clif->bgqueue_update_info(sd,arena->id,script->hq[arena->queue_id].items);
 			break;
 		case BGQT_PARTY: {
-			struct party_data *p = party_search(sd->status.party_id);
+			struct party_data *p = iParty->search(sd->status.party_id);
 			for( i = 0; i < MAX_PARTY; i++ ) {
 				if( !p->data[i].sd || p->data[i].sd->bg_queue.arena != NULL ) continue;
 				p->data[i].sd->bg_queue.type = type;
@@ -650,7 +650,7 @@ enum BATTLEGROUNDS_QUEUE_ACK bg_canqueue(struct map_session_data *sd, struct bg_
 				return BGQA_NOT_PARTY_GUILD_LEADER;
 			else {
 				struct party_data *p;
-				if( (p = party_search(sd->status.party_id) ) ) {
+				if( (p = iParty->search(sd->status.party_id) ) ) {
 					int i, count = 0;
 					bool is_leader = false;
 
@@ -691,8 +691,8 @@ enum BATTLEGROUNDS_QUEUE_ACK bg_canqueue(struct map_session_data *sd, struct bg_
 }
 void do_init_battleground(void) {
 	bg_team_db = idb_alloc(DB_OPT_RELEASE_DATA);
-	add_timer_func_list(bg_send_xy_timer, "bg_send_xy_timer");
-	add_timer_interval(gettick() + battle_config.bg_update_interval, bg_send_xy_timer, 0, 0, battle_config.bg_update_interval);
+	iTimer->add_timer_func_list(bg_send_xy_timer, "bg_send_xy_timer");
+	iTimer->add_timer_interval(iTimer->gettick() + battle_config.bg_update_interval, bg_send_xy_timer, 0, 0, battle_config.bg_update_interval);
 }
 
 void do_final_battleground(void) {
diff --git a/src/map/buyingstore.c b/src/map/buyingstore.c
index 0b59e8f1e..0fed57d37 100644
--- a/src/map/buyingstore.c
+++ b/src/map/buyingstore.c
@@ -64,7 +64,7 @@ bool buyingstore_setup(struct map_session_data* sd, unsigned char slots)
 		return false;
 	}
 
-	if( map_getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING) )
+	if( iMap->getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING) )
 	{// custom: no vending cells
 		clif->message(sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
 		return false;
@@ -100,7 +100,7 @@ void buyingstore_create(struct map_session_data* sd, int zenylimit, unsigned cha
 		return;
 	}
 
-	if( !pc_can_give_items(sd) )
+	if( !iPc->can_give_items(sd) )
 	{// custom: GM is not allowed to buy (give zeny)
 		sd->buyingstore.slots = 0;
 		clif->message(sd->fd, msg_txt(246));
@@ -119,7 +119,7 @@ void buyingstore_create(struct map_session_data* sd, int zenylimit, unsigned cha
 		return;
 	}
 
-	if( map_getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING) )
+	if( iMap->getcell(sd->bl.m, sd->bl.x, sd->bl.y, CELL_CHKNOVENDING) )
 	{// custom: no vending cells
 		clif->message(sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
 		return;
@@ -147,7 +147,7 @@ void buyingstore_create(struct map_session_data* sd, int zenylimit, unsigned cha
 			break;
 		}
 
-		if( !id->flag.buyingstore || !itemdb_cantrade_sub(id, pc_get_group_level(sd), pc_get_group_level(sd)) || ( idx = pc_search_inventory(sd, nameid) ) == -1 )
+		if( !id->flag.buyingstore || !itemdb_cantrade_sub(id, iPc->get_group_level(sd), iPc->get_group_level(sd)) || ( idx = iPc->search_inventory(sd, nameid) ) == -1 )
 		{// restrictions: allowed, no character-bound items and at least one must be owned
 			break;
 		}
@@ -221,13 +221,13 @@ void buyingstore_open(struct map_session_data* sd, int account_id)
 		return;
 	}
 
-	if( !pc_can_give_items(sd) )
+	if( !iPc->can_give_items(sd) )
 	{// custom: GM is not allowed to sell
 		clif->message(sd->fd, msg_txt(246));
 		return;
 	}
 
-	if( ( pl_sd = map_id2sd(account_id) ) == NULL || !pl_sd->state.buyingstore )
+	if( ( pl_sd = iMap->id2sd(account_id) ) == NULL || !pl_sd->state.buyingstore )
 	{// not online or not buying
 		return;
 	}
@@ -259,14 +259,14 @@ void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int
 		return;
 	}
 
-	if( !pc_can_give_items(sd) )
+	if( !iPc->can_give_items(sd) )
 	{// custom: GM is not allowed to sell
 		clif->message(sd->fd, msg_txt(246));
 		clif->buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
 		return;
 	}
 
-	if( ( pl_sd = map_id2sd(account_id) ) == NULL || !pl_sd->state.buyingstore || pl_sd->buyer_id != buyer_id )
+	if( ( pl_sd = iMap->id2sd(account_id) ) == NULL || !pl_sd->state.buyingstore || pl_sd->buyer_id != buyer_id )
 	{// not online, not buying or not same store
 		clif->buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, 0);
 		return;
@@ -314,7 +314,7 @@ void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int
 			return;
 		}
 
-		if( sd->status.inventory[index].expire_time || !itemdb_cantrade(&sd->status.inventory[index], pc_get_group_level(sd), pc_get_group_level(pl_sd)) || memcmp(sd->status.inventory[index].card, buyingstore_blankslots, sizeof(buyingstore_blankslots)) )
+		if( sd->status.inventory[index].expire_time || !itemdb_cantrade(&sd->status.inventory[index], iPc->get_group_level(sd), iPc->get_group_level(pl_sd)) || memcmp(sd->status.inventory[index].card, buyingstore_blankslots, sizeof(buyingstore_blankslots)) )
 		{// non-tradable item
 			clif->buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
 			return;
@@ -333,7 +333,7 @@ void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int
 			return;
 		}
 
-		if( pc_checkadditem(pl_sd, nameid, amount) == ADDITEM_OVERAMOUNT )
+		if( iPc->checkadditem(pl_sd, nameid, amount) == ADDITEM_OVERAMOUNT )
 		{// buyer does not have enough space for this item
 			clif->buyingstore_trade_failed_seller(sd, BUYINGSTORE_TRADE_SELLER_FAILED, nameid);
 			return;
@@ -369,13 +369,13 @@ void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int
 		zeny = amount*pl_sd->buyingstore.items[listidx].price;
 
 		// move item
-		pc_additem(pl_sd, &sd->status.inventory[index], amount, LOG_TYPE_BUYING_STORE);
-		pc_delitem(sd, index, amount, 1, 0, LOG_TYPE_BUYING_STORE);
+		iPc->additem(pl_sd, &sd->status.inventory[index], amount, LOG_TYPE_BUYING_STORE);
+		iPc->delitem(sd, index, amount, 1, 0, LOG_TYPE_BUYING_STORE);
 		pl_sd->buyingstore.items[listidx].amount-= amount;
 
 		// pay up
-		pc_payzeny(pl_sd, zeny, LOG_TYPE_BUYING_STORE, sd);
-		pc_getzeny(sd, zeny, LOG_TYPE_BUYING_STORE, pl_sd);
+		iPc->payzeny(pl_sd, zeny, LOG_TYPE_BUYING_STORE, sd);
+		iPc->getzeny(sd, zeny, LOG_TYPE_BUYING_STORE, pl_sd);
 		pl_sd->buyingstore.zenylimit-= zeny;
 
 		// notify clients
@@ -383,7 +383,7 @@ void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int
 		clif->buyingstore_update_item(pl_sd, nameid, amount);
 	}
 
-	if( save_settings&128 ) {
+	if( iMap->save_settings&128 ) {
 		chrif_save(sd, 0);
 		chrif_save(pl_sd, 0);
 	}
@@ -409,7 +409,7 @@ void buyingstore_trade(struct map_session_data* sd, int account_id, unsigned int
 	// remove auto-trader
 	if( pl_sd->state.autotrade )
 	{
-		map_quit(pl_sd);
+		iMap->quit(pl_sd);
 	}
 }
 
diff --git a/src/map/chat.c b/src/map/chat.c
index a18e87eef..c0452f2c5 100644
--- a/src/map/chat.c
+++ b/src/map/chat.c
@@ -44,7 +44,7 @@ static struct chat_data* chat_createchat(struct block_list* bl, const char* titl
 	cd->owner = bl;
 	safestrncpy(cd->npc_event, ev, sizeof(cd->npc_event));
 
-	cd->bl.id   = map_get_new_object_id();
+	cd->bl.id   = iMap->get_new_object_id();
 	cd->bl.m    = bl->m;
 	cd->bl.x    = bl->x;
 	cd->bl.y    = bl->y;
@@ -57,7 +57,7 @@ static struct chat_data* chat_createchat(struct block_list* bl, const char* titl
 		cd = NULL;
 	}
 
-	map_addiddb(&cd->bl);
+	iMap->addiddb(&cd->bl);
 
 	if( bl->type != BL_NPC )
 		cd->kick_list = idb_alloc(DB_OPT_BASE);
@@ -87,7 +87,7 @@ int chat_createpcchat(struct map_session_data* sd, const char* title, const char
 		return 0; //Can't create chatrooms on this map.
 	}
 
-	if( map_getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOCHAT) )
+	if( iMap->getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOCHAT) )
 	{
 		clif->message (sd->fd, msg_txt(665));
 		return 0;
@@ -117,7 +117,7 @@ int chat_joinchat(struct map_session_data* sd, int chatid, const char* pass)
 	struct chat_data* cd;
 
 	nullpo_ret(sd);
-	cd = (struct chat_data*)map_id2bl(chatid);
+	cd = (struct chat_data*)iMap->id2bl(chatid);
 
 	if( cd == NULL || cd->bl.type != BL_CHAT || cd->bl.m != sd->bl.m || sd->state.vending || sd->state.buyingstore || sd->chatID || ((cd->owner->type == BL_NPC) ? cd->users+1 : cd->users) >= cd->limit )
 	{
@@ -177,7 +177,7 @@ int chat_leavechat(struct map_session_data* sd, bool kicked)
 
 	nullpo_retr(1, sd);
 
-	cd = (struct chat_data*)map_id2bl(sd->chatID);
+	cd = (struct chat_data*)iMap->id2bl(sd->chatID);
 	if( cd == NULL )
 	{
 		pc_setchatid(sd, 0);
@@ -207,11 +207,11 @@ int chat_leavechat(struct map_session_data* sd, bool kicked)
 
 		clif->clearchat(cd, 0);
 		db_destroy(cd->kick_list);
-		map_deliddb(&cd->bl);
-		map_delblock(&cd->bl);
-		map_freeblock(&cd->bl);
+		iMap->deliddb(&cd->bl);
+		iMap->delblock(&cd->bl);
+		iMap->freeblock(&cd->bl);
 		
-		unit = map_find_skill_unit_oncell(&sd->bl, sd->bl.x, sd->bl.y, AL_WARP, NULL, 0);
+		unit = iMap->find_skill_unit_oncell(&sd->bl, sd->bl.x, sd->bl.y, AL_WARP, NULL, 0);
 		group = (unit != NULL) ? unit->group : NULL;
 		if (group != NULL)
 			skill->unit_onplace(unit, &sd->bl, group->tick);
@@ -226,10 +226,10 @@ int chat_leavechat(struct map_session_data* sd, bool kicked)
 		clif->clearchat(cd, 0);
 
 		//Adjust Chat location after owner has been changed.
-		map_delblock( &cd->bl );
+		iMap->delblock( &cd->bl );
 		cd->bl.x=cd->usersd[0]->bl.x;
 		cd->bl.y=cd->usersd[0]->bl.y;
-		map_addblock( &cd->bl );
+		iMap->addblock( &cd->bl );
 
 		clif->dispchat(cd,0);
 	}
@@ -250,7 +250,7 @@ int chat_changechatowner(struct map_session_data* sd, const char* nextownername)
 
 	nullpo_retr(1, sd);
 
-	cd = (struct chat_data*)map_id2bl(sd->chatID);
+	cd = (struct chat_data*)iMap->id2bl(sd->chatID);
 	if( cd == NULL || (struct block_list*) sd != cd->owner )
 		return 1;
 
@@ -271,10 +271,10 @@ int chat_changechatowner(struct map_session_data* sd, const char* nextownername)
 	cd->usersd[0] = tmpsd;
 
 	// set the new chatroom position
-	map_delblock( &cd->bl );
+	iMap->delblock( &cd->bl );
 	cd->bl.x = cd->owner->x;
 	cd->bl.y = cd->owner->y;
-	map_addblock( &cd->bl );
+	iMap->addblock( &cd->bl );
 
 	// and display again
 	clif->dispchat(cd,0);
@@ -291,7 +291,7 @@ int chat_changechatstatus(struct map_session_data* sd, const char* title, const
 
 	nullpo_retr(1, sd);
 
-	cd = (struct chat_data*)map_id2bl(sd->chatID);
+	cd = (struct chat_data*)iMap->id2bl(sd->chatID);
 	if( cd==NULL || (struct block_list *)sd != cd->owner )
 		return 1;
 
@@ -316,7 +316,7 @@ int chat_kickchat(struct map_session_data* sd, const char* kickusername)
 
 	nullpo_retr(1, sd);
 
-	cd = (struct chat_data *)map_id2bl(sd->chatID);
+	cd = (struct chat_data *)iMap->id2bl(sd->chatID);
 	
 	if( cd==NULL || (struct block_list *)sd != cd->owner )
 		return -1;
@@ -366,15 +366,15 @@ int chat_deletenpcchat(struct npc_data* nd)
 	struct chat_data *cd;
 	nullpo_ret(nd);
 
-	cd = (struct chat_data*)map_id2bl(nd->chat_id);
+	cd = (struct chat_data*)iMap->id2bl(nd->chat_id);
 	if( cd == NULL )
 		return 0;
 	
 	chat_npckickall(cd);
 	clif->clearchat(cd, 0);
-	map_deliddb(&cd->bl);
-	map_delblock(&cd->bl);
-	map_freeblock(&cd->bl);
+	iMap->deliddb(&cd->bl);
+	iMap->delblock(&cd->bl);
+	iMap->freeblock(&cd->bl);
 	nd->chat_id = 0;
 	
 	return 0;
diff --git a/src/map/chrif.c b/src/map/chrif.c
index ee2e252c1..8a70b4931 100644
--- a/src/map/chrif.c
+++ b/src/map/chrif.c
@@ -53,11 +53,11 @@ static const int packet_len_table[0x3d] = { // U - used, F - free
 //2af9: Incoming, chrif_connectack -> 'answer of the 2af8 login(ok / fail)'
 //2afa: Outgoing, chrif_sendmap -> 'sending our maps'
 //2afb: Incoming, chrif_sendmapack -> 'Maps received successfully / or not ..'
-//2afc: Outgoing, chrif_scdata_request -> request sc_data for pc_authok'ed char. <- new command reuses previous one.
+//2afc: Outgoing, chrif_scdata_request -> request sc_data for iPc->authok'ed char. <- new command reuses previous one.
 //2afd: Incoming, chrif_authok -> 'client authentication ok'
 //2afe: Outgoing, send_usercount_tochar -> 'sends player count of this map server to charserver'
 //2aff: Outgoing, send_users_tochar -> 'sends all actual connected character ids to charserver'
-//2b00: Incoming, map_setusers -> 'set the actual usercount? PACKET.2B COUNT.L.. ?' (not sure)
+//2b00: Incoming, iMap->setusers -> 'set the actual usercount? PACKET.2B COUNT.L.. ?' (not sure)
 //2b01: Outgoing, chrif_save -> 'charsave of char XY account XY (complete struct)'
 //2b02: Outgoing, chrif_charselectreq -> 'player returns from ingame to charserver to select another char.., this packets includes sessid etc' ? (not 100% sure)
 //2b03: Incoming, clif_charselectok -> '' (i think its the packet after enterworld?) (not sure)
@@ -185,7 +185,7 @@ static bool chrif_sd_to_auth(TBL_PC* sd, enum sd_state state) {
 	node->sex = sd->status.sex;
 	node->fd = sd->fd;
 	node->sd = sd;	//Data from logged on char.
-	node->node_created = gettick(); //timestamp for node timeouts
+	node->node_created = iTimer->gettick(); //timestamp for node timeouts
 	node->state = state;
 
 	sd->state.active = 0;
@@ -272,7 +272,7 @@ int chrif_isconnected(void) {
 int chrif_save(struct map_session_data *sd, int flag) {
 	nullpo_retr(-1, sd);
 
-	pc_makesavestatus(sd);
+	iPc->makesavestatus(sd);
 
 	if (flag && sd->state.active) { //Store player data which is quitting
 		//FIXME: SC are lost if there's no connection at save-time because of the way its related data is cleared immediately after this function. [Skotlex]
@@ -361,7 +361,7 @@ int chrif_recvmap(int fd) {
 	uint16 port = ntohs(RFIFOW(fd,8));
 
 	for(i = 10, j = 0; i < RFIFOW(fd,2); i += 4, j++) {
-		map_setipport(RFIFOW(fd,i), ip, port);
+		iMap->setipport(RFIFOW(fd,i), ip, port);
 	}
 	
 	if (battle_config.etc_log)
@@ -379,7 +379,7 @@ int chrif_removemap(int fd) {
 	uint16 port = RFIFOW(fd,8);
 
 	for(i = 10, j = 0; i < RFIFOW(fd, 2); i += 4, j++)
-		map_eraseipport(RFIFOW(fd, i), ip, port);
+		iMap->eraseipport(RFIFOW(fd, i), ip, port);
 
 	other_mapserver_count--;
 	
@@ -479,12 +479,12 @@ int chrif_connectack(int fd) {
  * @see DBApply
  */
 static int chrif_reconnect(DBKey key, DBData *data, va_list ap) {
-	struct auth_node *node = DB->data2ptr(data);
+	struct auth_node *node = iDB->data2ptr(data);
 	
 	switch (node->state) {
 		case ST_LOGIN:
 			if ( node->sd && node->char_dat == NULL ) {//Since there is no way to request the char auth, make it fail.
-				pc_authfail(node->sd);
+				iPc->authfail(node->sd);
 				chrif_char_offline(node->sd);
 				chrif_auth_delete(node->account_id, node->char_id, ST_LOGIN);
 			}
@@ -498,7 +498,7 @@ static int chrif_reconnect(DBKey key, DBData *data, va_list ap) {
 			uint32 ip;
 			uint16 port;
 			
-			if( map_mapname2ipport(sd->mapindex,&ip,&port) == 0 )
+			if( iMap->mapname2ipport(sd->mapindex,&ip,&port) == 0 )
 				chrif_changemapserver(sd, ip, port);
 			else //too much lag/timeout is the closest explanation for this error.
 				clif->authfail_fd(sd->fd, 3);
@@ -543,7 +543,7 @@ int chrif_sendmapack(int fd) {
 		exit(EXIT_FAILURE);
 	}
 
-	memcpy(wisp_server_name, RFIFOP(fd,3), NAME_LENGTH);
+	memcpy(iMap->wisp_server_name, RFIFOP(fd,3), NAME_LENGTH);
 	
 	chrif_on_ready();
 	
@@ -619,7 +619,7 @@ void chrif_authok(int fd) {
 
 	//Check if we don't already have player data in our server
 	//Causes problems if the currently connected player tries to quit or this data belongs to an already connected player which is trying to re-auth.
-	if ( ( sd = map_id2sd(account_id) ) != NULL )
+	if ( ( sd = iMap->id2sd(account_id) ) != NULL )
 		return;
 	
 	if ( ( node = chrif_search(account_id) ) == NULL )
@@ -645,10 +645,10 @@ void chrif_authok(int fd) {
 		node->char_id == char_id &&
 		node->login_id1 == login_id1 )
 	{ //Auth Ok
-		if (pc_authok(sd, login_id2, expiration_time, group_id, status, changing_mapservers))
+		if (iPc->authok(sd, login_id2, expiration_time, group_id, status, changing_mapservers))
 			return;
 	} else { //Auth Failed
-		pc_authfail(sd);
+		iPc->authfail(sd);
 	}
 	
 	chrif_char_offline(sd); //Set him offline, the char server likely has it set as online already.
@@ -687,14 +687,14 @@ void chrif_authfail(int fd) {/* HELLO WORLD. ip in RFIFOL 15 is not being used (
  * @see DBApply
  */
 int auth_db_cleanup_sub(DBKey key, DBData *data, va_list ap) {
-	struct auth_node *node = DB->data2ptr(data);
+	struct auth_node *node = iDB->data2ptr(data);
 	const char* states[] = { "Login", "Logout", "Map change" };
 	
-	if(DIFF_TICK(gettick(),node->node_created)>60000) {
+	if(DIFF_TICK(iTimer->gettick(),node->node_created)>60000) {
 		switch (node->state) {
 			case ST_LOGOUT:
 				//Re-save attempt (->sd should never be null here).
-				node->node_created = gettick(); //Refresh tick (avoid char-server load if connection is really bad)
+				node->node_created = iTimer->gettick(); //Refresh tick (avoid char-server load if connection is really bad)
 				chrif_save(node->sd, 1);
 				break;
 			default:
@@ -819,7 +819,7 @@ int chrif_changesex(struct map_session_data *sd) {
 	if (sd->fd)
 		clif->authfail_fd(sd->fd, 15);
 	else
-		map_quit(sd);
+		iMap->quit(sd);
 	return 0;
 }
 
@@ -839,7 +839,7 @@ static void chrif_char_ask_name_answer(int acc, const char* player_name, uint16
 	char action[25];
 	char output[256];
 	
-	sd = map_id2sd(acc);
+	sd = iMap->id2sd(acc);
 	
 	if( acc < 0 || sd == NULL ) {
 		ShowError("chrif_char_ask_name_answer failed - player not online.\n");
@@ -875,7 +875,7 @@ int chrif_changedsex(int fd) {
 	if ( battle_config.etc_log )
 		ShowNotice("chrif_changedsex %d.\n", acc);
 	
-	sd = map_id2sd(acc);
+	sd = iMap->id2sd(acc);
 	if ( sd ) { //Normally there should not be a char logged on right now!
 		if ( sd->status.sex == sex ) 
 			return 0; //Do nothing? Likely safe.
@@ -915,7 +915,7 @@ int chrif_changedsex(int fd) {
 							  // do same modify in login-server for the account, but no in char-server (it ask again login_id1 to login, and don't remember it)
 		clif->message(sd->fd, msg_txt(409)); //"Your sex has been changed (need disconnection by the server)..."
 		set_eof(sd->fd); // forced to disconnect for the change
-		map_quit(sd); // Remove leftovers (e.g. autotrading) [Paradox924X]
+		iMap->quit(sd); // Remove leftovers (e.g. autotrading) [Paradox924X]
 	}
 	return 0;
 }
@@ -945,18 +945,18 @@ int chrif_divorceack(int char_id, int partner_id) {
 	if( !char_id || !partner_id )
 		return 0;
 
-	if( ( sd = map_charid2sd(char_id) ) != NULL && sd->status.partner_id == partner_id ) {
+	if( ( sd = iMap->charid2sd(char_id) ) != NULL && sd->status.partner_id == partner_id ) {
 		sd->status.partner_id = 0;
 		for(i = 0; i < MAX_INVENTORY; i++)
 			if (sd->status.inventory[i].nameid == WEDDING_RING_M || sd->status.inventory[i].nameid == WEDDING_RING_F)
-				pc_delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
+				iPc->delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
 	}
 
-	if( ( sd = map_charid2sd(partner_id) ) != NULL && sd->status.partner_id == char_id ) {
+	if( ( sd = iMap->charid2sd(partner_id) ) != NULL && sd->status.partner_id == char_id ) {
 		sd->status.partner_id = 0;
 		for(i = 0; i < MAX_INVENTORY; i++)
 			if (sd->status.inventory[i].nameid == WEDDING_RING_M || sd->status.inventory[i].nameid == WEDDING_RING_F)
-				pc_delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
+				iPc->delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
 	}
 	
 	return 0;
@@ -968,7 +968,7 @@ int chrif_deadopt(int father_id, int mother_id, int child_id) {
 	struct map_session_data* sd;
 	int idx = skill->get_index(WE_CALLBABY);
 
-	if( father_id && ( sd = map_charid2sd(father_id) ) != NULL && sd->status.child == child_id ) {
+	if( father_id && ( sd = iMap->charid2sd(father_id) ) != NULL && sd->status.child == child_id ) {
 		sd->status.child = 0;
 		sd->status.skill[idx].id = 0;
 		sd->status.skill[idx].lv = 0;
@@ -976,7 +976,7 @@ int chrif_deadopt(int father_id, int mother_id, int child_id) {
 		clif->deleteskill(sd,WE_CALLBABY);
 	}
 
-	if( mother_id && ( sd = map_charid2sd(mother_id) ) != NULL && sd->status.child == child_id ) {
+	if( mother_id && ( sd = iMap->charid2sd(mother_id) ) != NULL && sd->status.child == child_id ) {
 		sd->status.child = 0;
 		sd->status.skill[idx].id = 0;
 		sd->status.skill[idx].lv = 0;
@@ -999,7 +999,7 @@ int chrif_accountban(int fd) {
 	if ( battle_config.etc_log )
 		ShowNotice("chrif_accountban %d.\n", acc);
 	
-	sd = map_id2sd(acc);
+	sd = iMap->id2sd(acc);
 
 	if ( acc < 0 || sd == NULL ) {
 		ShowError("chrif_accountban failed - player not online.\n");
@@ -1025,7 +1025,7 @@ int chrif_accountban(int fd) {
 	}
 
 	set_eof(sd->fd); // forced to disconnect for the change
-	map_quit(sd); // Remove leftovers (e.g. autotrading) [Paradox924X]
+	iMap->quit(sd); // Remove leftovers (e.g. autotrading) [Paradox924X]
 	return 0;
 }
 
@@ -1035,7 +1035,7 @@ int chrif_disconnectplayer(int fd) {
 	struct map_session_data* sd;
 	int account_id = RFIFOL(fd, 2);
 
-	sd = map_id2sd(account_id);
+	sd = iMap->id2sd(account_id);
 	if( sd == NULL ) {
 		struct auth_node* auth = chrif_search(account_id);
 		
@@ -1047,7 +1047,7 @@ int chrif_disconnectplayer(int fd) {
 
 	if (!sd->fd) { //No connection
 		if (sd->state.autotrade)
-			map_quit(sd); //Remove it.
+			iMap->quit(sd); //Remove it.
 		//Else we don't remove it because the char should have a timer to remove the player because it force-quit before,
 		//and we don't want them kicking their previous instance before the 10 secs penalty time passes. [Skotlex]
 		return 0;
@@ -1172,7 +1172,7 @@ int chrif_save_scdata(struct map_session_data *sd) { //parses the sc_data of the
 	const struct TimerData *timer;
 
 	chrif_check(-1);
-	tick = gettick();
+	tick = iTimer->gettick();
 	
 	WFIFOHEAD(char_fd, 14 + SC_MAX*sizeof(struct status_change_data));
 	WFIFOW(char_fd,0) = 0x2b1c;
@@ -1183,7 +1183,7 @@ int chrif_save_scdata(struct map_session_data *sd) { //parses the sc_data of the
 		if (!sc->data[i])
 			continue;
 		if (sc->data[i]->timer != INVALID_TIMER) {
-			timer = get_timer(sc->data[i]->timer);
+			timer = iTimer->get_timer(sc->data[i]->timer);
 			if (timer == NULL || timer->func != status_change_timer || DIFF_TICK(timer->tick,tick) < 0)
 				continue;
 			data.tick = DIFF_TICK(timer->tick,tick); //Duration that is left before ending.
@@ -1221,7 +1221,7 @@ int chrif_load_scdata(int fd) {
 	aid = RFIFOL(fd,4); //Player Account ID
 	cid = RFIFOL(fd,8); //Player Char ID
 	
-	sd = map_id2sd(aid);
+	sd = iMap->id2sd(aid);
 	
 	if ( !sd ) {
 		ShowError("chrif_load_scdata: Player of AID %d not found!\n", aid);
@@ -1338,10 +1338,10 @@ void chrif_on_disconnect(void) {
 	chrif_connected = 0;
 	
  	other_mapserver_count = 0; //Reset counter. We receive ALL maps from all map-servers on reconnect.
-	map_eraseallipport();
+	iMap->eraseallipport();
 
 	//Attempt to reconnect in a second. [Skotlex]
-	add_timer(gettick() + 1000, check_connect_char_server, 0, 0);
+	iTimer->add_timer(iTimer->gettick() + 1000, check_connect_char_server, 0, 0);
 }
 
 
@@ -1448,11 +1448,11 @@ int chrif_parse(int fd) {
 			case 0x2af9: chrif_connectack(fd); break;
 			case 0x2afb: chrif_sendmapack(fd); break;
 			case 0x2afd: chrif_authok(fd); break;
-			case 0x2b00: map_setusers(RFIFOL(fd,2)); chrif_keepalive(fd); break;
+			case 0x2b00: iMap->setusers(RFIFOL(fd,2)); chrif_keepalive(fd); break;
 			case 0x2b03: clif->charselectok(RFIFOL(fd,2), RFIFOB(fd,6)); break;
 			case 0x2b04: chrif_recvmap(fd); break;
 			case 0x2b06: chrif_changemapserverack(RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10), RFIFOL(fd,14), RFIFOW(fd,18), RFIFOW(fd,20), RFIFOW(fd,22), RFIFOL(fd,24), RFIFOW(fd,28)); break;
-			case 0x2b09: map_addnickdb(RFIFOL(fd,2), (char*)RFIFOP(fd,6)); break;
+			case 0x2b09: iMap->addnickdb(RFIFOL(fd,2), (char*)RFIFOP(fd,6)); break;
 			case 0x2b0a: socket_datasync(fd, false); break;
 			case 0x2b0d: chrif_changedsex(fd); break;
 			case 0x2b0f: chrif_char_ask_name_answer(RFIFOL(fd,2), (char*)RFIFOP(fd,6), RFIFOW(fd,30), RFIFOW(fd,32)); break;
@@ -1486,7 +1486,7 @@ int send_usercount_tochar(int tid, unsigned int tick, int id, intptr_t data) {
 
 	WFIFOHEAD(char_fd,4);
 	WFIFOW(char_fd,0) = 0x2afe;
-	WFIFOW(char_fd,2) = map_usercount();
+	WFIFOW(char_fd,2) = iMap->usercount();
 	WFIFOSET(char_fd,4);
 	return 0;
 }
@@ -1502,7 +1502,7 @@ int send_users_tochar(void) {
 
 	chrif_check(-1);
 
-	users = map_usercount();
+	users = iMap->usercount();
 	
 	WFIFOHEAD(char_fd, 6+8*users);
 	WFIFOW(char_fd,0) = 0x2aff;
@@ -1595,7 +1595,7 @@ void chrif_send_report(char* buf, int len) {
  * @see DBApply
  */
 int auth_db_final(DBKey key, DBData *data, va_list ap) {
-	struct auth_node *node = DB->data2ptr(data);
+	struct auth_node *node = iDB->data2ptr(data);
 	
 	if (node->char_dat)
 		aFree(node->char_dat);
@@ -1633,17 +1633,17 @@ int do_init_chrif(void) {
 	auth_db = idb_alloc(DB_OPT_BASE);
 	auth_db_ers = ers_new(sizeof(struct auth_node),"chrif.c::auth_db_ers",ERS_OPT_NONE);
 
-	add_timer_func_list(check_connect_char_server, "check_connect_char_server");
-	add_timer_func_list(auth_db_cleanup, "auth_db_cleanup");
+	iTimer->add_timer_func_list(check_connect_char_server, "check_connect_char_server");
+	iTimer->add_timer_func_list(auth_db_cleanup, "auth_db_cleanup");
 
 	// establish map-char connection if not present
-	add_timer_interval(gettick() + 1000, check_connect_char_server, 0, 0, 10 * 1000);
+	iTimer->add_timer_interval(iTimer->gettick() + 1000, check_connect_char_server, 0, 0, 10 * 1000);
 
 	// wipe stale data for timed-out client connection requests
-	add_timer_interval(gettick() + 1000, auth_db_cleanup, 0, 0, 30 * 1000);
+	iTimer->add_timer_interval(iTimer->gettick() + 1000, auth_db_cleanup, 0, 0, 30 * 1000);
 
 	// send the user count every 10 seconds, to hide the charserver's online counting problem
-	add_timer_interval(gettick() + 1000, send_usercount_tochar, 0, 0, UPDATE_INTERVAL);
+	iTimer->add_timer_interval(iTimer->gettick() + 1000, send_usercount_tochar, 0, 0, UPDATE_INTERVAL);
 
 	return 0;
 }
diff --git a/src/map/clif.c b/src/map/clif.c
index 42043c004..39ffdd23d 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -361,11 +361,11 @@ int clif_send(const void* buf, int len, struct block_list* bl, enum send_target
 				clif->send (buf, len, bl, SELF);
 		case AREA_WOC:
 		case AREA_WOS:
-			map_foreachinarea(clif->send_sub, bl->m, bl->x-AREA_SIZE, bl->y-AREA_SIZE, bl->x+AREA_SIZE, bl->y+AREA_SIZE,
+			iMap->foreachinarea(clif->send_sub, bl->m, bl->x-AREA_SIZE, bl->y-AREA_SIZE, bl->x+AREA_SIZE, bl->y+AREA_SIZE,
 				BL_PC, buf, len, bl, type);
 			break;
 		case AREA_CHAT_WOC:
-			map_foreachinarea(clif->send_sub, bl->m, bl->x-(AREA_SIZE-5), bl->y-(AREA_SIZE-5),
+			iMap->foreachinarea(clif->send_sub, bl->m, bl->x-(AREA_SIZE-5), bl->y-(AREA_SIZE-5),
 				bl->x+(AREA_SIZE-5), bl->y+(AREA_SIZE-5), BL_PC, buf, len, bl, AREA_WOC);
 			break;
 
@@ -374,7 +374,7 @@ int clif_send(const void* buf, int len, struct block_list* bl, enum send_target
 			{
 				struct chat_data *cd;
 				if (sd) {
-					cd = (struct chat_data*)map_id2bl(sd->chatID);
+					cd = (struct chat_data*)iMap->id2bl(sd->chatID);
 				} else if (bl->type == BL_CHAT) {
 					cd = (struct chat_data*)bl;
 				} else break;
@@ -403,7 +403,7 @@ int clif_send(const void* buf, int len, struct block_list* bl, enum send_target
 		case PARTY_SAMEMAP:
 		case PARTY_SAMEMAP_WOS:
 			if (sd && sd->status.party_id)
-				p = party_search(sd->status.party_id);
+				p = iParty->search(sd->status.party_id);
 
 			if (p) {
 				for(i=0;i<MAX_PARTY;i++){
@@ -426,7 +426,7 @@ int clif_send(const void* buf, int len, struct block_list* bl, enum send_target
 					memcpy(WFIFOP(fd,0), buf, len);
 					WFIFOSET(fd,len);
 				}
-				if (!enable_spy) //Skip unnecessary parsing. [Skotlex]
+				if (!iMap->enable_spy) //Skip unnecessary parsing. [Skotlex]
 					break;
 
 				iter = mapit_getallusers();
@@ -503,7 +503,7 @@ int clif_send(const void* buf, int len, struct block_list* bl, enum send_target
 						WFIFOSET(fd,len);
 					}
 				}
-				if (!enable_spy) //Skip unnecessary parsing. [Skotlex]
+				if (!iMap->enable_spy) //Skip unnecessary parsing. [Skotlex]
 					break;
 
 				iter = mapit_getallusers();
@@ -561,7 +561,7 @@ void clif_authok(struct map_session_data *sd)
 	struct packet_authok p;
 	
 	p.PacketType = authokType;
-	p.startTime = gettick();
+	p.startTime = iTimer->gettick();
 	WBUFPOS(&p.PosDir[0],0,sd->bl.x,sd->bl.y,sd->ud.dir); /* do the stupid client math */
 	p.xSize = p.ySize = 5; /* not-used */
 	
@@ -645,7 +645,7 @@ void clif_charselectok(int id, uint8 ok)
 	struct map_session_data* sd;
 	int fd;
 
-	if ((sd = map_id2sd(id)) == NULL || !sd->fd)
+	if ((sd = iMap->id2sd(id)) == NULL || !sd->fd)
 		return;
 
 	fd = sd->fd;
@@ -763,7 +763,7 @@ void clif_clearunit_delayed(struct block_list* bl, clr_type type, unsigned int t
 {
 	struct block_list *tbl = ers_alloc(clif->delay_clearunit_ers, struct block_list);
 	memcpy (tbl, bl, sizeof (struct block_list));
-	add_timer(tick, clif->clearunit_delayed_sub, (int)type, (intptr_t)tbl);
+	iTimer->add_timer(tick, clif->clearunit_delayed_sub, (int)type, (intptr_t)tbl);
 }
 
 void clif_get_weapon_view(struct map_session_data* sd, unsigned short *rhand, unsigned short *lhand)
@@ -1176,7 +1176,7 @@ void clif_set_unit_walking(struct block_list* bl, struct map_session_data *tsd,
 	p.head = vd->hair_style;
 	p.weapon = vd->weapon;
 	p.accessory = vd->head_bottom;
-	p.moveStartTime = gettick();
+	p.moveStartTime = iTimer->gettick();
 #if PACKETVER < 7
 	p.shield = vd->shield;
 #endif
@@ -1554,7 +1554,7 @@ void clif_walkok(struct map_session_data *sd)
 
 	WFIFOHEAD(fd, packet_len(0x87));
 	WFIFOW(fd,0)=0x87;
-	WFIFOL(fd,2)=gettick();
+	WFIFOL(fd,2)=iTimer->gettick();
 	WFIFOPOS2(fd,6,sd->bl.x,sd->bl.y,sd->ud.to_x,sd->ud.to_y,8,8);
 	WFIFOSET(fd,packet_len(0x87));
 }
@@ -1625,7 +1625,7 @@ void clif_move(struct unit_data *ud)
 	WBUFW(buf,0)=0x86;
 	WBUFL(buf,2)=bl->id;
 	WBUFPOS2(buf,6,bl->x,bl->y,ud->to_x,ud->to_y,8,8);
-	WBUFL(buf,12)=gettick();
+	WBUFL(buf,12)=iTimer->gettick();
 	clif->send(buf, packet_len(0x86), bl, AREA_WOS);
 	if (disguised(bl)) {
 		WBUFL(buf,2)=-bl->id;
@@ -1635,14 +1635,14 @@ void clif_move(struct unit_data *ud)
 
 
 /*==========================================
- * Delays the map_quit of a player after they are disconnected. [Skotlex]
+ * Delays the iMap->quit of a player after they are disconnected. [Skotlex]
  *------------------------------------------*/
 int clif_delayquit(int tid, unsigned int tick, int id, intptr_t data) {
 	struct map_session_data *sd = NULL;
 
 	//Remove player from map server
-	if ((sd = map_id2sd(id)) != NULL && sd->fd == 0) //Should be a disconnected player.
-		map_quit(sd);
+	if ((sd = iMap->id2sd(id)) != NULL && sd->fd == 0) //Should be a disconnected player.
+		iMap->quit(sd);
 	return 0;
 }
 
@@ -1651,14 +1651,14 @@ int clif_delayquit(int tid, unsigned int tick, int id, intptr_t data) {
  *------------------------------------------*/
 void clif_quitsave(int fd,struct map_session_data *sd) {
 	if (!battle_config.prevent_logout ||
-		DIFF_TICK(gettick(), sd->canlog_tick) > battle_config.prevent_logout)
-		map_quit(sd);
+		DIFF_TICK(iTimer->gettick(), sd->canlog_tick) > battle_config.prevent_logout)
+		iMap->quit(sd);
 	else if (sd->fd) {
 		//Disassociate session from player (session is deleted after this function was called)
 		//And set a timer to make him quit later.
 		session[sd->fd]->session_data = NULL;
 		sd->fd = 0;
-		add_timer(gettick() + 10000, clif->delayquit, sd->bl.id, 0);
+		iTimer->add_timer(iTimer->gettick() + 10000, clif->delayquit, sd->bl.id, 0);
 	}
 }
 
@@ -1763,7 +1763,7 @@ void clif_buylist(struct map_session_data *sd, struct npc_data *nd)
 		if( id == NULL )
 			continue;
 		WFIFOL(fd, 4+c*11) = val;
-		WFIFOL(fd, 8+c*11) = pc_modifybuyvalue(sd,val);
+		WFIFOL(fd, 8+c*11) = iPc->modifybuyvalue(sd,val);
 		WFIFOB(fd,12+c*11) = itemtype(id->type);
 		WFIFOW(fd,13+c*11) = ( id->view_id > 0 ) ? id->view_id : id->nameid;
 		c++;
@@ -1806,7 +1806,7 @@ void clif_selllist(struct map_session_data *sd)
 	{
 		if( sd->status.inventory[i].nameid > 0 && sd->inventory_data[i] )
 		{
-			if( !itemdb_cansell(&sd->status.inventory[i], pc_get_group_level(sd)) )
+			if( !itemdb_cansell(&sd->status.inventory[i], iPc->get_group_level(sd)) )
 				continue;
 
 			if( sd->status.inventory[i].expire_time )
@@ -1817,7 +1817,7 @@ void clif_selllist(struct map_session_data *sd)
 				continue;
 			WFIFOW(fd,4+c*10)=i+2;
 			WFIFOL(fd,6+c*10)=val;
-			WFIFOL(fd,10+c*10)=pc_modifysellvalue(sd,val);
+			WFIFOL(fd,10+c*10)=iPc->modifysellvalue(sd,val);
 			c++;
 		}
 	}
@@ -1952,7 +1952,7 @@ void clif_scriptmenu(struct map_session_data* sd, int npcid, const char* mes)
 	int slen = strlen(mes) + 9;
 	struct block_list *bl = NULL;
 
-	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||
+	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = iMap->id2bl(npcid)) && (bl->m!=sd->bl.m ||
 	   bl->x<sd->bl.x-AREA_SIZE-1 || bl->x>sd->bl.x+AREA_SIZE+1 ||
 	   bl->y<sd->bl.y-AREA_SIZE-1 || bl->y>sd->bl.y+AREA_SIZE+1))))
 	   clif->sendfakenpc(sd, npcid);
@@ -1984,7 +1984,7 @@ void clif_scriptinput(struct map_session_data *sd, int npcid)
 
 	nullpo_retv(sd);
 
-	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||
+	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = iMap->id2bl(npcid)) && (bl->m!=sd->bl.m ||
 	   bl->x<sd->bl.x-AREA_SIZE-1 || bl->x>sd->bl.x+AREA_SIZE+1 ||
 	   bl->y<sd->bl.y-AREA_SIZE-1 || bl->y>sd->bl.y+AREA_SIZE+1))))
 	   clif->sendfakenpc(sd, npcid);
@@ -2015,7 +2015,7 @@ void clif_scriptinputstr(struct map_session_data *sd, int npcid)
 
 	nullpo_retv(sd);
 
-	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = map_id2bl(npcid)) && (bl->m!=sd->bl.m ||
+	if (!sd->state.using_fake_npc && (npcid == fake_nd->bl.id || ((bl = iMap->id2bl(npcid)) && (bl->m!=sd->bl.m ||
 	   bl->x<sd->bl.x-AREA_SIZE-1 || bl->x>sd->bl.x+AREA_SIZE+1 ||
 	   bl->y<sd->bl.y-AREA_SIZE-1 || bl->y>sd->bl.y+AREA_SIZE+1))))
 	   clif->sendfakenpc(sd, npcid);
@@ -2233,7 +2233,7 @@ void clif_additem(struct map_session_data *sd, int n, int amount, int fail) {
 		p.IsDamaged = sd->status.inventory[n].attribute;
 		p.refiningLevel =sd->status.inventory[n].refine;
 		clif->addcards2(&p.slot.card[0], &sd->status.inventory[n]);
-		p.location = pc_equippoint(sd,n);
+		p.location = iPc->equippoint(sd,n);
 		p.type = itemtype(sd->inventory_data[n]->type);
 #if PACKETVER >= 20061218
 		p.HireExpireDate = sd->status.inventory[n].expire_time;
@@ -2353,7 +2353,7 @@ void clif_inventorylist(struct map_session_data *sd) {
 		if( !itemdb_isstackable2(sd->inventory_data[i]) )
 		{	//Non-stackable (Equippable)
 			WBUFW(bufe,ne*se+4)=i+2;
-			clif->item_sub(bufe, ne*se+6, &sd->status.inventory[i], sd->inventory_data[i], pc_equippoint(sd,i));
+			clif->item_sub(bufe, ne*se+6, &sd->status.inventory[i], sd->inventory_data[i], iPc->equippoint(sd,i));
 			clif->addcards(WBUFP(bufe, ne*se+16), &sd->status.inventory[i]);
 #if PACKETVER >= 20071002
 			WBUFL(bufe,ne*se+24)=sd->status.inventory[i].expire_time;
@@ -2443,7 +2443,7 @@ void clif_equiplist(struct map_session_data *sd)
 			continue;
 		//Equippable
 		WBUFW(buf,n*cmd+4)=i+2;
-		clif->item_sub(buf, n*cmd+6, &sd->status.inventory[i], sd->inventory_data[i], pc_equippoint(sd,i));
+		clif->item_sub(buf, n*cmd+6, &sd->status.inventory[i], sd->inventory_data[i], iPc->equippoint(sd,i));
 		clif->addcards(WBUFP(buf, n*cmd+16), &sd->status.inventory[i]);
 #if PACKETVER >= 20071002
 		WBUFL(buf,n*cmd+24)=sd->status.inventory[i].expire_time;
@@ -2950,7 +2950,7 @@ int clif_hpmeter_sub(struct block_list *bl, va_list ap) {
  *------------------------------------------*/
 int clif_hpmeter(struct map_session_data *sd) {
 	nullpo_ret(sd);
-	map_foreachinarea(clif->hpmeter_sub, sd->bl.m, sd->bl.x-AREA_SIZE, sd->bl.y-AREA_SIZE, sd->bl.x+AREA_SIZE, sd->bl.y+AREA_SIZE, BL_PC, sd);
+	iMap->foreachinarea(clif->hpmeter_sub, sd->bl.m, sd->bl.x-AREA_SIZE, sd->bl.y-AREA_SIZE, sd->bl.x+AREA_SIZE, sd->bl.y+AREA_SIZE, BL_PC, sd);
 	return 0;
 }
 
@@ -2980,9 +2980,9 @@ void clif_updatestatus(struct map_session_data *sd,int type)
 	switch(type){
 			// 00b0
 		case SP_WEIGHT:
-			pc_updateweightstatus(sd);
+			iPc->updateweightstatus(sd);
 			WFIFOHEAD(fd,14);
-			WFIFOW(fd,0)=0xb0;	//Need to re-set as pc_updateweightstatus can alter the buffer. [Skotlex]
+			WFIFOW(fd,0)=0xb0;	//Need to re-set as iPc->updateweightstatus can alter the buffer. [Skotlex]
 			WFIFOW(fd,2)=type;
 			WFIFOL(fd,4)=sd->weight;
 			break;
@@ -3092,11 +3092,11 @@ void clif_updatestatus(struct map_session_data *sd,int type)
 			break;
 		case SP_NEXTBASEEXP:
 			WFIFOW(fd,0)=0xb1;
-			WFIFOL(fd,4)=pc_nextbaseexp(sd);
+			WFIFOL(fd,4)=iPc->nextbaseexp(sd);
 			break;
 		case SP_NEXTJOBEXP:
 			WFIFOW(fd,0)=0xb1;
-			WFIFOL(fd,4)=pc_nextjobexp(sd);
+			WFIFOL(fd,4)=iPc->nextjobexp(sd);
 			break;
 
 		/**
@@ -3109,7 +3109,7 @@ void clif_updatestatus(struct map_session_data *sd,int type)
 		case SP_UDEX:
 		case SP_ULUK:
 			WFIFOW(fd,0)=0xbe;
-			WFIFOB(fd,4)=pc_need_status_point(sd,type-SP_USTR+SP_STR,1);
+			WFIFOB(fd,4)=iPc->need_status_point(sd,type-SP_USTR+SP_STR,1);
 			len=5;
 			break;
 
@@ -3406,17 +3406,17 @@ void clif_initialstatus(struct map_session_data *sd) {
 	WBUFW(buf,0)=0xbd;
 	WBUFW(buf,2)=min(sd->status.status_point, INT16_MAX);
 	WBUFB(buf,4)=min(sd->status.str, UINT8_MAX);
-	WBUFB(buf,5)=pc_need_status_point(sd,SP_STR,1);
+	WBUFB(buf,5)=iPc->need_status_point(sd,SP_STR,1);
 	WBUFB(buf,6)=min(sd->status.agi, UINT8_MAX);
-	WBUFB(buf,7)=pc_need_status_point(sd,SP_AGI,1);
+	WBUFB(buf,7)=iPc->need_status_point(sd,SP_AGI,1);
 	WBUFB(buf,8)=min(sd->status.vit, UINT8_MAX);
-	WBUFB(buf,9)=pc_need_status_point(sd,SP_VIT,1);
+	WBUFB(buf,9)=iPc->need_status_point(sd,SP_VIT,1);
 	WBUFB(buf,10)=min(sd->status.int_, UINT8_MAX);
-	WBUFB(buf,11)=pc_need_status_point(sd,SP_INT,1);
+	WBUFB(buf,11)=iPc->need_status_point(sd,SP_INT,1);
 	WBUFB(buf,12)=min(sd->status.dex, UINT8_MAX);
-	WBUFB(buf,13)=pc_need_status_point(sd,SP_DEX,1);
+	WBUFB(buf,13)=iPc->need_status_point(sd,SP_DEX,1);
 	WBUFB(buf,14)=min(sd->status.luk, UINT8_MAX);
-	WBUFB(buf,15)=pc_need_status_point(sd,SP_LUK,1);
+	WBUFB(buf,15)=iPc->need_status_point(sd,SP_LUK,1);
 
 	WBUFW(buf,16) = pc_leftside_atk(sd);
 	WBUFW(buf,18) = pc_rightside_atk(sd);
@@ -3508,7 +3508,7 @@ void clif_arrow_create_list(struct map_session_data *sd)
 
 	for (i = 0, c = 0; i < MAX_SKILL_ARROW_DB; i++) {
 		if (skill_arrow_db[i].nameid > 0 &&
-			(j = pc_search_inventory(sd, skill_arrow_db[i].nameid)) >= 0 &&
+			(j = iPc->search_inventory(sd, skill_arrow_db[i].nameid)) >= 0 &&
 			!sd->status.inventory[j].equip && sd->status.inventory[j].identify)
 		{
 			if ((j = itemdb_viewid(skill_arrow_db[i].nameid)) > 0)
@@ -3748,7 +3748,7 @@ void clif_useitemack(struct map_session_data *sd,int index,int amount,bool ok)
 }
 
 void clif_hercules_chsys_send(struct hChSysCh *channel, struct map_session_data *sd, char *msg) {
-	if( channel->msg_delay != 0 && DIFF_TICK(sd->hchsysch_tick + ( channel->msg_delay * 1000 ), gettick()) > 0 && !pc_has_permission(sd, PC_PERM_HCHSYS_ADMIN) ) {
+	if( channel->msg_delay != 0 && DIFF_TICK(sd->hchsysch_tick + ( channel->msg_delay * 1000 ), iTimer->gettick()) > 0 && !pc_has_permission(sd, PC_PERM_HCHSYS_ADMIN) ) {
 		clif->colormes(sd->fd,COLOR_RED,msg_txt(1455));
 		return;
 	} else {
@@ -3758,7 +3758,7 @@ void clif_hercules_chsys_send(struct hChSysCh *channel, struct map_session_data
 		if( channel->type == hChSys_IRC )
 			ircbot->relay(sd->status.name,msg);
 		if( channel->msg_delay != 0 )
-			sd->hchsysch_tick = gettick();
+			sd->hchsysch_tick = iTimer->gettick();
 	}
 }
 
@@ -4011,7 +4011,7 @@ void clif_traderequest(struct map_session_data* sd, const char* name)
 	safestrncpy((char*)WFIFOP(fd,2), name, NAME_LENGTH);
 	WFIFOSET(fd,packet_len(0xe5));
 #else
-	struct map_session_data* tsd = map_id2sd(sd->trade_partner);
+	struct map_session_data* tsd = iMap->id2sd(sd->trade_partner);
 	if( !tsd ) return;
 
 	WFIFOHEAD(fd,packet_len(0x1f4));
@@ -4037,7 +4037,7 @@ void clif_traderequest(struct map_session_data* sd, const char* name)
 void clif_tradestart(struct map_session_data* sd, uint8 type)
 {
 	int fd = sd->fd;
-	struct map_session_data* tsd = map_id2sd(sd->trade_partner);
+	struct map_session_data* tsd = iMap->id2sd(sd->trade_partner);
 	if( PACKETVER < 6 || !tsd ) {
 		WFIFOHEAD(fd,packet_len(0xe7));
 		WFIFOW(fd,0) = 0xe7;
@@ -4299,7 +4299,7 @@ void clif_getareachar_pc(struct map_session_data* sd,struct map_session_data* ds
 
 	if( dstsd->chatID ) {
 		struct chat_data *cd = NULL;
-		if( (cd = (struct chat_data*)map_id2bl(dstsd->chatID)) && cd->usersd[0]==dstsd)
+		if( (cd = (struct chat_data*)iMap->id2bl(dstsd->chatID)) && cd->usersd[0]==dstsd)
 			clif->dispchat(cd,sd->fd);
 	} else if( dstsd->state.vending )
 		clif->showvendingboard(&dstsd->bl,dstsd->message,sd->fd);
@@ -4328,7 +4328,7 @@ void clif_getareachar_pc(struct map_session_data* sd,struct map_session_data* ds
 	ARR_FIND( 0, 5, i, dstsd->devotion[i] > 0 );
 	if( i < 5 ) clif->devotion(&dstsd->bl, sd);
 	// display link (dstsd - crusader) to sd
-	if( dstsd->sc.data[SC_DEVOTION] && (d_bl = map_id2bl(dstsd->sc.data[SC_DEVOTION]->val1)) != NULL )
+	if( dstsd->sc.data[SC_DEVOTION] && (d_bl = iMap->id2bl(dstsd->sc.data[SC_DEVOTION]->val1)) != NULL )
 		clif->devotion(d_bl, sd);
 }
 
@@ -4376,7 +4376,7 @@ void clif_getareachar_unit(struct map_session_data* sd,struct block_list *bl) {
 			{
 				TBL_NPC* nd = (TBL_NPC*)bl;
 				if( nd->chat_id )
-					clif->dispchat((struct chat_data*)map_id2bl(nd->chat_id),sd->fd);
+					clif->dispchat((struct chat_data*)iMap->id2bl(nd->chat_id),sd->fd);
 				if( nd->size == SZ_BIG )
 					clif->specialeffect_single(bl,423,sd->fd);
 				else if( nd->size == SZ_MEDIUM )
@@ -4779,7 +4779,7 @@ int clif_outsight(struct block_list *bl,va_list ap)
 					clif->clearunit_single(bl->id,CLR_OUTSIGHT,tsd->fd);
 				if(sd->chatID){
 					struct chat_data *cd;
-					cd=(struct chat_data*)map_id2bl(sd->chatID);
+					cd=(struct chat_data*)iMap->id2bl(sd->chatID);
 					if(cd->usersd[0]==sd)
 						clif->dispchat(cd,tsd->fd);
 				}
@@ -5932,7 +5932,7 @@ void clif_wis_message(int fd, const char* nick, const char* mes, int mes_len)
 	WFIFOW(fd,2) = mes_len + NAME_LENGTH + 8;
 	safestrncpy((char*)WFIFOP(fd,4), nick, NAME_LENGTH);
 	WFIFOL(fd,28) = 0; // isAdmin; if nonzero, also displays text above char
-	// TODO: WFIFOL(fd,28) = pc_get_group_level(ssd);
+	// TODO: WFIFOL(fd,28) = iPc->get_group_level(ssd);
 	safestrncpy((char*)WFIFOP(fd,32), mes, mes_len);
 	WFIFOSET(fd,WFIFOW(fd,2));
 #endif
@@ -6167,14 +6167,14 @@ void clif_item_refine_list(struct map_session_data *sd)
 
 	nullpo_retv(sd);
 
-	skill_lv = pc_checkskill(sd,WS_WEAPONREFINE);
+	skill_lv = iPc->checkskill(sd,WS_WEAPONREFINE);
 
 	fd=sd->fd;
 
 	refine_item[0] = -1;
-	refine_item[1] = pc_search_inventory(sd,1010);
-	refine_item[2] = pc_search_inventory(sd,1011);
-	refine_item[3] = refine_item[4] = pc_search_inventory(sd,984);
+	refine_item[1] = iPc->search_inventory(sd,1010);
+	refine_item[2] = iPc->search_inventory(sd,1011);
+	refine_item[3] = refine_item[4] = iPc->search_inventory(sd,984);
 
 	WFIFOHEAD(fd, MAX_INVENTORY * 13 + 4);
 	WFIFOW(fd,0)=0x221;
@@ -6366,7 +6366,7 @@ void clif_vendinglist(struct map_session_data* sd, unsigned int id, struct s_ven
 
 	nullpo_retv(sd);
 	nullpo_retv(vending);
-	nullpo_retv(vsd=map_id2sd(id));
+	nullpo_retv(vsd=iMap->id2sd(id));
 
 	fd = sd->fd;
 	count = vsd->vend_num;
@@ -6610,7 +6610,7 @@ void clif_party_invite(struct map_session_data *sd,struct map_session_data *tsd)
 
 	fd=tsd->fd;
 
-	if( (p=party_search(sd->status.party_id))==NULL )
+	if( (p=iParty->search(sd->status.party_id))==NULL )
 		return;
 
 	WFIFOHEAD(fd,packet_len(cmd));
@@ -7086,31 +7086,31 @@ void clif_autospell(struct map_session_data *sd,uint16 skill_lv)
 	WFIFOHEAD(fd,packet_len(0x1cd));
 	WFIFOW(fd, 0)=0x1cd;
 
-	if(skill_lv>0 && pc_checkskill(sd,MG_NAPALMBEAT)>0)
+	if(skill_lv>0 && iPc->checkskill(sd,MG_NAPALMBEAT)>0)
 		WFIFOL(fd,2)= MG_NAPALMBEAT;
 	else
 		WFIFOL(fd,2)= 0x00000000;
-	if(skill_lv>1 && pc_checkskill(sd,MG_COLDBOLT)>0)
+	if(skill_lv>1 && iPc->checkskill(sd,MG_COLDBOLT)>0)
 		WFIFOL(fd,6)= MG_COLDBOLT;
 	else
 		WFIFOL(fd,6)= 0x00000000;
-	if(skill_lv>1 && pc_checkskill(sd,MG_FIREBOLT)>0)
+	if(skill_lv>1 && iPc->checkskill(sd,MG_FIREBOLT)>0)
 		WFIFOL(fd,10)= MG_FIREBOLT;
 	else
 		WFIFOL(fd,10)= 0x00000000;
-	if(skill_lv>1 && pc_checkskill(sd,MG_LIGHTNINGBOLT)>0)
+	if(skill_lv>1 && iPc->checkskill(sd,MG_LIGHTNINGBOLT)>0)
 		WFIFOL(fd,14)= MG_LIGHTNINGBOLT;
 	else
 		WFIFOL(fd,14)= 0x00000000;
-	if(skill_lv>4 && pc_checkskill(sd,MG_SOULSTRIKE)>0)
+	if(skill_lv>4 && iPc->checkskill(sd,MG_SOULSTRIKE)>0)
 		WFIFOL(fd,18)= MG_SOULSTRIKE;
 	else
 		WFIFOL(fd,18)= 0x00000000;
-	if(skill_lv>7 && pc_checkskill(sd,MG_FIREBALL)>0)
+	if(skill_lv>7 && iPc->checkskill(sd,MG_FIREBALL)>0)
 		WFIFOL(fd,22)= MG_FIREBALL;
 	else
 		WFIFOL(fd,22)= 0x00000000;
-	if(skill_lv>9 && pc_checkskill(sd,MG_FROSTDIVER)>0)
+	if(skill_lv>9 && iPc->checkskill(sd,MG_FROSTDIVER)>0)
 		WFIFOL(fd,26)= MG_FROSTDIVER;
 	else
 		WFIFOL(fd,26)= 0x00000000;
@@ -7149,7 +7149,7 @@ void clif_devotion(struct block_list *src, struct map_session_data *tsd)
 
 		for( i = 0; i < 5; i++ )
 			WBUFL(buf,6+4*i) = sd->devotion[i];
-		WBUFW(buf,26) = skill->get_range2(src, CR_DEVOTION, pc_checkskill(sd, CR_DEVOTION));
+		WBUFW(buf,26) = skill->get_range2(src, CR_DEVOTION, iPc->checkskill(sd, CR_DEVOTION));
 	}
 
 	if( tsd )
@@ -8083,7 +8083,7 @@ void clif_callpartner(struct map_session_data *sd)
 	if( sd->status.partner_id )
 	{
 		const char *p;
-		if( ( p = map_charid2nick(sd->status.partner_id) ) != NULL )
+		if( ( p = iMap->charid2nick(sd->status.partner_id) ) != NULL )
 		{
 			memcpy(WBUFP(buf,2), p, NAME_LENGTH);
 		}
@@ -8206,7 +8206,7 @@ void clif_GM_kick(struct map_session_data *sd,struct map_session_data *tsd)
 	if( fd > 0 )
 		clif->authfail_fd(fd, 15);
 	else
-		map_quit(tsd);
+		iMap->quit(tsd);
 
 	if( sd )
 		clif->GM_kickack(sd,tsd->status.account_id);
@@ -8511,7 +8511,7 @@ void clif_refresh(struct map_session_data *sd)
 	}
 	if( sd->ed )
 		clif->elemental_info(sd);
-	map_foreachinrange(clif->getareachar,&sd->bl,AREA_SIZE,BL_ALL,sd);
+	iMap->foreachinrange(clif->getareachar,&sd->bl,AREA_SIZE,BL_ALL,sd);
 	clif->weather_check(sd);
 	if( sd->chatID )
 		chat_leavechat(sd,0);
@@ -8531,8 +8531,8 @@ void clif_refresh(struct map_session_data *sd)
 	
 	if( disguised(&sd->bl) ) {/* refresh-da */
 		short disguise = sd->disguise;
-		pc_disguise(sd, -1);
-		pc_disguise(sd, disguise);
+		iPc->disguise(sd, -1);
+		iPc->disguise(sd, disguise);
 	}
 	
 }
@@ -8571,7 +8571,7 @@ void clif_charnameack (int fd, struct block_list *bl)
 				memcpy(WBUFP(buf,6), ssd->status.name, NAME_LENGTH);
 
 				if( ssd->status.party_id ) {
-					p = party_search(ssd->status.party_id);
+					p = iParty->search(ssd->status.party_id);
 				}
 				if( ssd->status.guild_id ) {
 					if( ( g = ssd->guild ) != NULL ) {
@@ -8695,10 +8695,10 @@ void clif_charnameupdate (struct map_session_data *ssd)
 
 	if (!battle_config.display_party_name) {
 		if (ssd->status.party_id > 0 && ssd->status.guild_id > 0 && (g = ssd->guild) != NULL)
-			p = party_search(ssd->status.party_id);
+			p = iParty->search(ssd->status.party_id);
 	}else{
 		if (ssd->status.party_id > 0)
-			p = party_search(ssd->status.party_id);
+			p = iParty->search(ssd->status.party_id);
 	}
 
 	if( ssd->status.guild_id > 0 && (g = ssd->guild) != NULL )
@@ -8884,7 +8884,7 @@ void clif_feel_info(struct map_session_data* sd, unsigned char feel_level, unsig
 void clif_hate_info(struct map_session_data *sd, unsigned char hate_level,int class_, unsigned char type)
 {
 	if( pcdb_checkid(class_) ) {
-		clif->starskill(sd, job_name(class_), class_, hate_level, type ? 10 : 11);
+		clif->starskill(sd, iPc->job_name(class_), class_, hate_level, type ? 10 : 11);
 	} else if( mobdb_checkid(class_) ) {
 		clif->starskill(sd, mob_db(class_)->jname, class_, hate_level, type ? 10 : 11);
 	} else {
@@ -8999,7 +8999,7 @@ void clif_viewequip_ack(struct map_session_data* sd, struct map_session_data* ts
 		// Inventory position
 		WBUFW(buf, n*s+43) = i + 2;
 		// Add refine, identify flag, element, etc.
-		clif->item_sub(WBUFP(buf,0), n*s+45, &tsd->status.inventory[i], tsd->inventory_data[i], pc_equippoint(tsd, i));
+		clif->item_sub(WBUFP(buf,0), n*s+45, &tsd->status.inventory[i], tsd->inventory_data[i], iPc->equippoint(tsd, i));
 		// Add cards
 		clif->addcards(WBUFP(buf, n*s+55), &tsd->status.inventory[i]);
 		// Expiration date stuff, if all of those are set to 0 then the client doesn't show anything related (6 bytes)
@@ -9248,7 +9248,7 @@ void clif_parse_WantToConnection(int fd, struct map_session_data* sd) {
 	}
 
 	//Check for double login.
-	bl = map_id2bl(account_id);
+	bl = iMap->id2bl(account_id);
 	if(bl && bl->type != BL_PC) {
 		ShowError("clif_parse_WantToConnection: a non-player object already has id %d, please increase the starting account number\n", account_id);
 		WFIFOHEAD(fd,packet_len(0x6a));
@@ -9271,7 +9271,7 @@ void clif_parse_WantToConnection(int fd, struct map_session_data* sd) {
 	sd->fd = fd;
 	session[fd]->session_data = sd;
 
-	pc_setnewpc(sd, account_id, char_id, login_id1, client_tick, sex, fd);
+	iPc->setnewpc(sd, account_id, char_id, login_id1, client_tick, sex, fd);
 
 #if PACKETVER < 20070521
 	WFIFOHEAD(fd,4);
@@ -9317,7 +9317,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 		return;
 
 	if (!sd->state.active) { //Character loading is not complete yet!
-		//Let pc_reg_received reinvoke this when ready.
+		//Let iPc->reg_received reinvoke this when ready.
 		sd->state.connect_new = 0;
 		return;
 	}
@@ -9342,8 +9342,8 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 	if(sd->vd.cloth_color)
 		clif->refreshlook(&sd->bl,sd->bl.id,LOOK_CLOTHES_COLOR,sd->vd.cloth_color,SELF);
 	// item
-	clif->inventorylist(sd);  // inventory list first, otherwise deleted items in pc_checkitem show up as 'unknown item'
-	pc_checkitem(sd);
+	clif->inventorylist(sd);  // inventory list first, otherwise deleted items in iPc->checkitem show up as 'unknown item'
+	iPc->checkitem(sd);
 
 	// cart
 	if(pc_iscarton(sd)) {
@@ -9361,11 +9361,11 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 		guild->send_memberinfoshort(sd,1);
 
 	if(battle_config.pc_invincible_time > 0) {
-		pc_setinvincibletimer(sd,battle_config.pc_invincible_time);
+		iPc->setinvincibletimer(sd,battle_config.pc_invincible_time);
 	}
 
 	if( map[sd->bl.m].users++ == 0 && battle_config.dynamic_mobs )
-		map_spawnmobs(sd->bl.m);
+		iMap->spawnmobs(sd->bl.m);
 	if( !(sd->sc.option&OPTION_INVISIBLE) ) { // increment the number of pvp players on the map
 		map[sd->bl.m].users_pvp++;
 	}
@@ -9378,13 +9378,13 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 	// reset the callshop flag if the player changes map
 	sd->state.callshop = 0;
 
-	map_addblock(&sd->bl);
+	iMap->addblock(&sd->bl);
 	clif->spawn(&sd->bl);
 
 	// Party
 	// (needs to go after clif_spawn() to show hp bars correctly)
 	if(sd->status.party_id) {
-		party_send_movemap(sd);
+		iParty->send_movemap(sd);
 		clif->party_hp(sd); // Show hp after displacement [LuzZza]
 	}
 
@@ -9393,7 +9393,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 	if(map[sd->bl.m].flag.pvp && !(sd->sc.option&OPTION_INVISIBLE)) {
 		if(!battle_config.pk_mode) { // remove pvp stuff for pk_mode [Valaris]
 			if (!map[sd->bl.m].flag.pvp_nocalcrank)
-				sd->pvp_timer = add_timer(gettick()+200, pc_calc_pvprank_timer, sd->bl.id, 0);
+				sd->pvp_timer = iTimer->add_timer(iTimer->gettick()+200, iPc->calc_pvprank_timer, sd->bl.id, 0);
 			sd->pvp_rank = 0;
 			sd->pvp_lastusers = 0;
 			sd->pvp_point = 5;
@@ -9413,7 +9413,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 		clif->map_property(sd, MAPPROPERTY_AGITZONE);
 	// info about nearby objects
 	// must use foreachinarea (CIRCULAR_AREA interferes with foreachinrange)
-	map_foreachinarea(clif->getareachar, sd->bl.m, sd->bl.x-AREA_SIZE, sd->bl.y-AREA_SIZE, sd->bl.x+AREA_SIZE, sd->bl.y+AREA_SIZE, BL_ALL, sd);
+	iMap->foreachinarea(clif->getareachar, sd->bl.m, sd->bl.x-AREA_SIZE, sd->bl.y-AREA_SIZE, sd->bl.x+AREA_SIZE, sd->bl.y+AREA_SIZE, BL_ALL, sd);
 
 	// pet
 	if( sd->pd ) {
@@ -9421,7 +9421,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 			clif->message(sd->fd, msg_txt(666));
 			pet_menu(sd, 3); //Option 3 is return to egg.
 		} else {
-			map_addblock(&sd->pd->bl);
+			iMap->addblock(&sd->pd->bl);
 			clif->spawn(&sd->pd->bl);
 			clif->send_petdata(sd,sd->pd,0,0);
 			clif->send_petstatus(sd);
@@ -9431,7 +9431,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 
 	//homunculus [blackhole89]
 	if( homun_alive(sd->hd) ) {
-		map_addblock(&sd->hd->bl);
+		iMap->addblock(&sd->hd->bl);
 		clif->spawn(&sd->hd->bl);
 		clif->send_homdata(sd,SP_ACK,0);
 		clif->hominfo(sd,sd->hd,1);
@@ -9440,11 +9440,11 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 		if( battle_config.hom_setting&0x8 )
 			status_calc_bl(&sd->hd->bl, SCB_SPEED); //Homunc mimic their master's speed on each map change
 		if( !(battle_config.hom_setting&0x2) )
-			skill->unit_move(&sd->hd->bl,gettick(),1); // apply land skills immediately
+			skill->unit_move(&sd->hd->bl,iTimer->gettick(),1); // apply land skills immediately
 	}
 
 	if( sd->md ) {
-		map_addblock(&sd->md->bl);
+		iMap->addblock(&sd->md->bl);
 		clif->spawn(&sd->md->bl);
 		clif->mercenary_info(sd);
 		clif->mercenary_skillblock(sd);
@@ -9452,7 +9452,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 	}
 
 	if( sd->ed ) {
-		map_addblock(&sd->ed->bl);
+		iMap->addblock(&sd->ed->bl);
 		clif->spawn(&sd->ed->bl);
 		clif->elemental_info(sd);
 		clif->elemental_updatestatus(sd,SP_HP);
@@ -9484,7 +9484,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 			sc_start(&sd->bl,SC_NOCHAT,100,0,0);
 
 		//Auron reported that This skill only triggers when you logon on the map o.O [Skotlex]
-		if ((lv = pc_checkskill(sd,SG_KNOWLEDGE)) > 0) {
+		if ((lv = iPc->checkskill(sd,SG_KNOWLEDGE)) > 0) {
 			if(sd->bl.m == sd->feel_map[0].m
 				|| sd->bl.m == sd->feel_map[1].m
 				|| sd->bl.m == sd->feel_map[2].m)
@@ -9497,13 +9497,13 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 		if(homun_alive(sd->hd))
 			homun->init_timers(sd->hd);
 
-		if (night_flag && map[sd->bl.m].flag.nightenabled) {
+		if (iMap->night_flag && map[sd->bl.m].flag.nightenabled) {
 			sd->state.night = 1;
 			clif->status_change(&sd->bl, SI_NIGHT, 1, 0, 0, 0, 0);
 		}
 
 		// Notify everyone that this char logged in [Skotlex].
-		map_foreachpc(clif->friendslist_toggle_sub, sd->status.account_id, sd->status.char_id, 1);
+		iMap->map_foreachpc(clif->friendslist_toggle_sub, sd->status.account_id, sd->status.char_id, 1);
 
 		//Login Event
 		npc_script_event(sd, NPCE_LOGIN);
@@ -9534,7 +9534,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 			(map_flag_gvg(sd->state.pmap) || map_flag_gvg(sd->bl.m) || map[sd->state.pmap].flag.battleground || map[sd->bl.m].flag.battleground) )
 			status_calc_bl(&sd->bl, SCB_FLEE); //Refresh flee penalty
 
-		if( night_flag && map[sd->bl.m].flag.nightenabled ) { //Display night.
+		if( iMap->night_flag && map[sd->bl.m].flag.nightenabled ) { //Display night.
 			if( !sd->state.night ) {
 				sd->state.night = 1;
 				clif->sc_end(&sd->bl, sd->bl.id, SELF, SI_NIGHT);
@@ -9556,7 +9556,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 			clif->broadcast(&sd->bl, output, strlen(output) + 1, 0x10, SELF);
 		}
 
-		map_iwall_get(sd); // Updates Walls Info on this Map to Client
+		iMap->iwall_get(sd); // Updates Walls Info on this Map to Client
 		status_calc_pc(sd, false);/* some conditions are map-dependent so we must recalculate */
 		sd->state.changemap = false;
 		
@@ -9585,7 +9585,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 	if(map[sd->bl.m].flag.loadevent) // Lance
 		npc_script_event(sd, NPCE_LOADMAP);
 
-	if (pc_checkskill(sd, SG_DEVIL) && !pc_nextjobexp(sd)) //blindness [Komurka]
+	if (iPc->checkskill(sd, SG_DEVIL) && !iPc->nextjobexp(sd)) //blindness [Komurka]
 		clif->sc_end(&sd->bl, sd->bl.id, SELF, SI_DEVIL);
 
 	if (sd->sc.opt2) //Client loses these on warp.
@@ -9594,7 +9594,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 	clif->weather_check(sd);
 
 	// For automatic triggering of NPCs after map loading (so you don't need to walk 1 step first)
-	if (map_getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNPC))
+	if (iMap->getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNPC))
 		npc_touch_areanpc(sd,sd->bl.m,sd->bl.x,sd->bl.y);
 	else
 		sd->areanpc_id = 0;
@@ -9613,7 +9613,7 @@ void clif_parse_LoadEndAck(int fd,struct map_session_data *sd)
 
 // Trigger skill effects if you appear standing on them
 	if(!battle_config.pc_invincible_time)
-		skill->unit_move(&sd->bl,gettick(),1);
+		skill->unit_move(&sd->bl,iTimer->gettick(),1);
 }
 
 
@@ -9637,7 +9637,7 @@ void clif_parse_TickSend(int fd, struct map_session_data *sd)
 {
 	sd->client_tick = RFIFOL(fd,packet_db[RFIFOW(fd,0)].pos[0]);
 
-	clif->notify_time(sd, gettick());
+	clif->notify_time(sd, iTimer->gettick());
 }
 
 
@@ -9717,7 +9717,7 @@ void clif_parse_progressbar(int fd, struct map_session_data * sd)
 {
 	int npc_id = sd->progressbar.npc_id;
 
-	if( gettick() < sd->progressbar.timeout && sd->st )
+	if( iTimer->gettick() < sd->progressbar.timeout && sd->st )
 		sd->st->state = END;
 
 	sd->progressbar.npc_id = sd->progressbar.timeout = 0;
@@ -9748,7 +9748,7 @@ void clif_parse_WalkToXY(int fd, struct map_session_data *sd)
 	if(sd->sc.data[SC_RUN] || sd->sc.data[SC_WUGDASH])
 		return;
 
-	pc_delinvincibletimer(sd);
+	iPc->delinvincibletimer(sd);
 
 	RFIFOPOS(fd, packet_db[RFIFOW(fd,0)].pos[0], &x, &y, NULL);
 
@@ -9784,7 +9784,7 @@ void clif_parse_QuitGame(int fd, struct map_session_data *sd)
 {
 	/*	Rovert's prevent logout option fixed [Valaris]	*/
 	if( !sd->sc.data[SC_CLOAKING] && !sd->sc.data[SC_HIDING] && !sd->sc.data[SC_CHASEWALK] && !sd->sc.data[SC_CLOAKINGEXCEED] &&
-		(!battle_config.prevent_logout || DIFF_TICK(gettick(), sd->canlog_tick) > battle_config.prevent_logout) )
+		(!battle_config.prevent_logout || DIFF_TICK(iTimer->gettick(), sd->canlog_tick) > battle_config.prevent_logout) )
 	{
 		set_eof(fd);
 		clif->disconnect_ack(sd, 0);
@@ -9807,7 +9807,7 @@ void clif_parse_GetCharNameRequest(int fd, struct map_session_data *sd)
 	if( id < 0 && -id == sd->bl.id ) // for disguises [Valaris]
 		id = sd->bl.id;
 
-	bl = map_id2bl(id);
+	bl = iMap->id2bl(id);
 	if( bl == NULL )
 		return;	// Lagged clients could request names of already gone mobs/players. [Skotlex]
 
@@ -9819,13 +9819,13 @@ void clif_parse_GetCharNameRequest(int fd, struct map_session_data *sd)
 	sc = status_get_sc(bl);
 	if (sc && sc->option&OPTION_INVISIBLE && !disguised(bl) &&
 		bl->type != BL_NPC && //Skip hidden NPCs which can be seen using Maya Purple
-		pc_get_group_level(sd) < battle_config.hack_info_GM_level
+		iPc->get_group_level(sd) < battle_config.hack_info_GM_level
 	) {
 		char gm_msg[256];
 		sprintf(gm_msg, "Hack on NameRequest: character '%s' (account: %d) requested the name of an invisible target (id: %d).\n", sd->status.name, sd->status.account_id, id);
 		ShowWarning(gm_msg);
 		// information is sent to all online GMs
-		intif_wis_message_to_gm(wisp_server_name, battle_config.hack_info_GM_level, gm_msg);
+		intif_wis_message_to_gm(iMap->wisp_server_name, battle_config.hack_info_GM_level, gm_msg);
 		return;
 	}
 	*/
@@ -9834,10 +9834,10 @@ void clif_parse_GetCharNameRequest(int fd, struct map_session_data *sd)
 }
 int clif_undisguise_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	struct map_session_data * sd;
-	if( (sd = map_id2sd(id)) ) {
+	if( (sd = iMap->id2sd(id)) ) {
 		sd->fontcolor_tid = INVALID_TIMER;
 		if( sd->fontcolor && sd->disguise == sd->status.class_ )
-			pc_disguise(sd,-1);
+			iPc->disguise(sd,-1);
 	}
 	return 0;
 }
@@ -9866,9 +9866,9 @@ void clif_parse_GlobalMessage(int fd, struct map_session_data* sd)
 		return;
 
 	if( battle_config.min_chat_delay ) { //[Skotlex]
-		if (DIFF_TICK(sd->cantalk_tick, gettick()) > 0)
+		if (DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0)
 			return;
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 	
 	if( sd->gcbind ) {
@@ -9879,16 +9879,16 @@ void clif_parse_GlobalMessage(int fd, struct map_session_data* sd)
 		unsigned char mylen = 1;
 
 		if( sd->disguise == -1 ) {
-			sd->fontcolor_tid = add_timer(gettick()+5000, clif->undisguise_timer, sd->bl.id, 0);
-			pc_disguise(sd,sd->status.class_);
+			sd->fontcolor_tid = iTimer->add_timer(iTimer->gettick()+5000, clif->undisguise_timer, sd->bl.id, 0);
+			iPc->disguise(sd,sd->status.class_);
 			if( pc_isdead(sd) )
 				clif_clearunit_single(-sd->bl.id, CLR_DEAD, sd->fd);
 			if( unit_is_walking(&sd->bl) )
 				clif->move(&sd->ud);
 		} else if ( sd->disguise == sd->status.class_ && sd->fontcolor_tid != INVALID_TIMER ) {
 			const struct TimerData *timer;
-			if( (timer = get_timer(sd->fontcolor_tid)) ) {
-				settick_timer(sd->fontcolor_tid, timer->tick+5000);
+			if( (timer = iTimer->get_timer(sd->fontcolor_tid)) ) {
+				iTimer->settick_timer(sd->fontcolor_tid, timer->tick+5000);
 			}
 		}
 		
@@ -9938,7 +9938,7 @@ void clif_parse_GlobalMessage(int fd, struct map_session_data* sd)
 	WFIFOSET(fd, WFIFOW(fd,2));
 #ifdef PCRE_SUPPORT
 	// trigger listening npcs
-	map_foreachinrange(npc_chat_sub, &sd->bl, AREA_SIZE, BL_NPC, text, textlen, &sd->bl);
+	iMap->foreachinrange(npc_chat_sub, &sd->bl, AREA_SIZE, BL_NPC, text, textlen, &sd->bl);
 #endif
 
 	// Chat logging type 'O' / Global Chat
@@ -10019,7 +10019,7 @@ void clif_parse_Emotion(int fd, struct map_session_data *sd)
 {
 	int emoticon = RFIFOB(fd,packet_db[RFIFOW(fd,0)].pos[0]);
 
-	if (battle_config.basic_skill_check == 0 || pc_checkskill(sd, NV_BASIC) >= 2) {
+	if (battle_config.basic_skill_check == 0 || iPc->checkskill(sd, NV_BASIC) >= 2) {
 		if (emoticon == E_MUTE) {// prevent use of the mute emote [Valaris]
 			clif->skill_fail(sd, 1, USESKILL_FAIL_LEVEL, 1);
 			return;
@@ -10059,7 +10059,7 @@ void clif_user_count(struct map_session_data* sd, int count) {
 /// 00c1
 void clif_parse_HowManyConnections(int fd, struct map_session_data *sd)
 {
-	clif->user_count(sd, map_getusers());
+	clif->user_count(sd, iMap->getusers());
 }
 
 
@@ -10098,19 +10098,19 @@ void clif_parse_ActionRequest_sub(struct map_session_data *sd, int action_type,
 			if( sd->sc.data[SC_BASILICA] || sd->sc.data[SC__SHADOWFORM] )
 				return;
 
-			if (!battle_config.sdelay_attack_enable && pc_checkskill(sd, SA_FREECAST) <= 0) {
+			if (!battle_config.sdelay_attack_enable && iPc->checkskill(sd, SA_FREECAST) <= 0) {
 				if (DIFF_TICK(tick, sd->ud.canact_tick) < 0) {
 					clif->skill_fail(sd, 1, USESKILL_FAIL_SKILLINTERVAL, 0);
 					return;
 				}
 			}
 
-			pc_delinvincibletimer(sd);
+			iPc->delinvincibletimer(sd);
 			sd->idletime = last_tick;
 			unit_attack(&sd->bl, target_id, action_type != 0);
 		break;
 		case 0x02: // sitdown
-			if (battle_config.basic_skill_check && pc_checkskill(sd, NV_BASIC) < 3) {
+			if (battle_config.basic_skill_check && iPc->checkskill(sd, NV_BASIC) < 3) {
 				clif->skill_fail(sd, 1, USESKILL_FAIL_LEVEL, 2);
 				break;
 			}
@@ -10140,7 +10140,7 @@ void clif_parse_ActionRequest_sub(struct map_session_data *sd, int action_type,
 				clif->standing(&sd->bl);
 				return;
 			}
-			pc_setstand(sd);
+			iPc->setstand(sd);
 			skill->sit(sd,0);
 			clif->standing(&sd->bl);
 		break;
@@ -10275,7 +10275,7 @@ void clif_parse_ActionRequest(int fd, struct map_session_data *sd)
 	clif->pActionRequest_sub(sd,
 		RFIFOB(fd,packet_db[RFIFOW(fd,0)].pos[1]),
 		RFIFOL(fd,packet_db[RFIFOW(fd,0)].pos[0]),
-		gettick()
+		iTimer->gettick()
 	);
 }
 
@@ -10288,12 +10288,12 @@ void clif_parse_ActionRequest(int fd, struct map_session_data *sd)
 void clif_parse_Restart(int fd, struct map_session_data *sd) {
 	switch(RFIFOB(fd,2)) {
 		case 0x00:
-			pc_respawn(sd,CLR_RESPAWN);
+			iPc->respawn(sd,CLR_RESPAWN);
 			break;
 		case 0x01:
 			/*	Rovert's Prevent logout option - Fixed [Valaris]	*/
 			if( !sd->sc.data[SC_CLOAKING] && !sd->sc.data[SC_HIDING] && !sd->sc.data[SC_CHASEWALK] && !sd->sc.data[SC_CLOAKINGEXCEED] &&
-				(!battle_config.prevent_logout || DIFF_TICK(gettick(), sd->canlog_tick) > battle_config.prevent_logout) )
+				(!battle_config.prevent_logout || DIFF_TICK(iTimer->gettick(), sd->canlog_tick) > battle_config.prevent_logout) )
 			{	//Send to char-server for character selection.
 				chrif_charselectreq(sd, session[fd]->client_addr);
 			} else {
@@ -10325,10 +10325,10 @@ void clif_parse_WisMessage(int fd, struct map_session_data* sd)
 		return;
 
 	if (battle_config.min_chat_delay) { //[Skotlex]
-		if (DIFF_TICK(sd->cantalk_tick, gettick()) > 0) {
+		if (DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0) {
 			return;
 		}
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 
 	// Chat logging type 'W' / Whisper
@@ -10417,7 +10417,7 @@ void clif_parse_WisMessage(int fd, struct map_session_data* sd)
 	}
 
 	// searching destination character
-	dstsd = map_nick2sd(target);
+	dstsd = iMap->nick2sd(target);
 
 	if (dstsd == NULL || strcmp(dstsd->status.name, target) != 0) {
 		// player is not on this map-server
@@ -10431,7 +10431,7 @@ void clif_parse_WisMessage(int fd, struct map_session_data* sd)
 
 	// if player ignores everyone
 	if (dstsd->state.ignoreAll) {
-		if (dstsd->sc.option & OPTION_INVISIBLE && pc_get_group_level(sd) < pc_get_group_level(dstsd))
+		if (dstsd->sc.option & OPTION_INVISIBLE && iPc->get_group_level(sd) < iPc->get_group_level(dstsd))
 			clif->wis_end(fd, 1); // 1: target character is not loged in
 		else
 			clif->wis_end(fd, 3); // 3: everyone ignored by target
@@ -10442,7 +10442,7 @@ void clif_parse_WisMessage(int fd, struct map_session_data* sd)
 	if( dstsd->state.autotrade == 1 ) {
 		char output[256];
 		sprintf(output, "%s is in autotrade mode and cannot receive whispered messages.", dstsd->status.name);
-		clif->wis_message(fd, wisp_server_name, output, strlen(output) + 1);
+		clif->wis_message(fd, iMap->wisp_server_name, output, strlen(output) + 1);
 		return;
 	}
 
@@ -10488,7 +10488,7 @@ void clif_parse_TakeItem(int fd, struct map_session_data *sd)
 
 	map_object_id = RFIFOL(fd,packet_db[RFIFOW(fd,0)].pos[0]);
 
-	fitem = (struct flooritem_data*)map_id2bl(map_object_id);
+	fitem = (struct flooritem_data*)iMap->id2bl(map_object_id);
 
 	do {
 		if (pc_isdead(sd)) {
@@ -10512,7 +10512,7 @@ void clif_parse_TakeItem(int fd, struct map_session_data *sd)
 		if (pc_cant_act(sd))
 			break;
 
-		if (!pc_takeitem(sd, fitem))
+		if (!iPc->takeitem(sd, fitem))
 			break;
 
 		return;
@@ -10545,7 +10545,7 @@ void clif_parse_DropItem(int fd, struct map_session_data *sd)
 		))
 			break;
 
-		if (!pc_dropitem(sd, item_index, item_amount))
+		if (!iPc->dropitem(sd, item_index, item_amount))
 			break;
 
 		return;
@@ -10578,7 +10578,7 @@ void clif_parse_UseItem(int fd, struct map_session_data *sd)
 
 	if(n <0 || n >= MAX_INVENTORY)
 		return;
-	if (!pc_useitem(sd,n))
+	if (!iPc->useitem(sd,n))
 		clif->useitemack(sd,n,0,false); //Send an empty ack packet or the client gets stuck.
 }
 
@@ -10620,9 +10620,9 @@ void clif_parse_EquipItem(int fd,struct map_session_data *sd)
 
 	//Client doesn't send the position for ammo.
 	if(sd->inventory_data[index]->type == IT_AMMO)
-		pc_equipitem(sd,index,EQP_AMMO);
+		iPc->equipitem(sd,index,EQP_AMMO);
 	else
-		pc_equipitem(sd,index,RFIFOW(fd,4));
+		iPc->equipitem(sd,index,RFIFOW(fd,4));
 }
 
 void clif_hercules_chsys_delete(struct hChSysCh *channel) {
@@ -10735,7 +10735,7 @@ void clif_parse_UnequipItem(int fd,struct map_session_data *sd)
 
 	index = RFIFOW(fd,2)-2;
 
-	pc_unequipitem(sd,index,1);
+	iPc->unequipitem(sd,index,1);
 }
 
 
@@ -10755,12 +10755,12 @@ void clif_parse_NpcClicked(int fd,struct map_session_data *sd)
 	if ( pc_cant_act2(sd) )
 		return;
 
-	bl = map_id2bl(RFIFOL(fd,2));
+	bl = iMap->id2bl(RFIFOL(fd,2));
 	if (!bl) return;
 	switch (bl->type) {
 		case BL_MOB:
 		case BL_PC:
-			clif->pActionRequest_sub(sd, 0x07, bl->id, gettick());
+			clif->pActionRequest_sub(sd, 0x07, bl->id, iTimer->gettick());
 			break;
 		case BL_NPC:
 			if( bl->m != -1 )// the user can't click floating npcs directly (hack attempt)
@@ -10872,7 +10872,7 @@ void clif_parse_CreateChatRoom(int fd, struct map_session_data* sd)
 
 	if (sd->sc.data[SC_NOCHAT] && sd->sc.data[SC_NOCHAT]->val1&MANNER_NOROOM)
 		return;
-	if(battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 4) {
+	if(battle_config.basic_skill_check && iPc->checkskill(sd,NV_BASIC) < 4) {
 		clif->skill_fail(sd,1,USESKILL_FAIL_LEVEL,3);
 		return;
 	}
@@ -10979,7 +10979,7 @@ void clif_parse_TradeRequest(int fd,struct map_session_data *sd)
 {
 	struct map_session_data *t_sd;
 
-	t_sd = map_id2sd(RFIFOL(fd,2));
+	t_sd = iMap->id2sd(RFIFOL(fd,2));
 
 	if(!sd->chatID && pc_cant_act(sd))
 		return; //You can trade while in a chatroom.
@@ -10990,7 +10990,7 @@ void clif_parse_TradeRequest(int fd,struct map_session_data *sd)
 		return;
 	}
 
-	if( battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 1) {
+	if( battle_config.basic_skill_check && iPc->checkskill(sd,NV_BASIC) < 1) {
 		clif->skill_fail(sd,1,USESKILL_FAIL_LEVEL,0);
 		return;
 	}
@@ -11064,7 +11064,7 @@ void clif_parse_PutItemToCart(int fd,struct map_session_data *sd)
 		return;
 	if (!pc_iscarton(sd))
 		return;
-	pc_putitemtocart(sd,RFIFOW(fd,2)-2,RFIFOL(fd,4));
+	iPc->putitemtocart(sd,RFIFOW(fd,2)-2,RFIFOL(fd,4));
 }
 
 
@@ -11074,7 +11074,7 @@ void clif_parse_GetItemFromCart(int fd,struct map_session_data *sd)
 {
 	if (!pc_iscarton(sd))
 		return;
-	pc_getitemfromcart(sd,RFIFOW(fd,2)-2,RFIFOL(fd,4));
+	iPc->getitemfromcart(sd,RFIFOW(fd,2)-2,RFIFOL(fd,4));
 }
 
 
@@ -11086,11 +11086,11 @@ void clif_parse_RemoveOption(int fd,struct map_session_data *sd)
 	 * Attempts to remove these options when this function is called (will remove all available)
 	 **/
 #ifdef NEW_CARTS
-	pc_setoption(sd,sd->sc.option&~(OPTION_RIDING|OPTION_FALCON|OPTION_DRAGON|OPTION_MADOGEAR));
+	iPc->setoption(sd,sd->sc.option&~(OPTION_RIDING|OPTION_FALCON|OPTION_DRAGON|OPTION_MADOGEAR));
 	if( sd->sc.data[SC_PUSH_CART] )
-		pc_setcart(sd,0);
+		iPc->setcart(sd,0);
 #else
-	pc_setoption(sd,sd->sc.option&~(OPTION_CART|OPTION_RIDING|OPTION_FALCON|OPTION_DRAGON|OPTION_MADOGEAR));
+	iPc->setoption(sd,sd->sc.option&~(OPTION_CART|OPTION_RIDING|OPTION_FALCON|OPTION_DRAGON|OPTION_MADOGEAR));
 #endif
 }
 
@@ -11101,7 +11101,7 @@ void clif_parse_ChangeCart(int fd,struct map_session_data *sd)
 {// TODO: State tracking?
 	int type;
 
-	if( sd && pc_checkskill(sd, MC_CHANGECART) < 1 )
+	if( sd && iPc->checkskill(sd, MC_CHANGECART) < 1 )
 		return;
 
 	type = (int)RFIFOW(fd,2);
@@ -11122,7 +11122,7 @@ void clif_parse_ChangeCart(int fd,struct map_session_data *sd)
 	    (type == 2 && sd->status.base_level > 40) ||
 	    (type == 1))
 #endif
-		pc_setcart(sd,type);
+		iPc->setcart(sd,type);
 }
 
 
@@ -11135,7 +11135,7 @@ void clif_parse_ChangeCart(int fd,struct map_session_data *sd)
 ///     the like
 void clif_parse_StatusUp(int fd,struct map_session_data *sd)
 {
-	pc_statusup(sd,RFIFOW(fd,2));
+	iPc->statusup(sd,RFIFOW(fd,2));
 }
 
 
@@ -11143,7 +11143,7 @@ void clif_parse_StatusUp(int fd,struct map_session_data *sd)
 /// 0112 <skill id>.W
 void clif_parse_SkillUp(int fd,struct map_session_data *sd)
 {
-	pc_skillup(sd,RFIFOW(fd,2));
+	iPc->skillup(sd,RFIFOW(fd,2));
 }
 
 void clif_parse_UseSkillToId_homun(struct homun_data *hd, struct map_session_data *sd, unsigned int tick, uint16 skill_id, uint16 skill_lv, int target_id)
@@ -11243,7 +11243,7 @@ void clif_parse_UseSkillToId(int fd, struct map_session_data *sd)
 {
 	uint16 skill_id, skill_lv;
 	int tmp, target_id;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 
 	skill_lv = RFIFOW(fd,packet_db[RFIFOW(fd,0)].pos[0]);
 	skill_id = RFIFOW(fd,packet_db[RFIFOW(fd,0)].pos[1]);
@@ -11314,7 +11314,7 @@ void clif_parse_UseSkillToId(int fd, struct map_session_data *sd)
 		if( skill_lv != sd->skillitemlv )
 			skill_lv = sd->skillitemlv;
 		if( !(tmp&INF_SELF_SKILL) )
-			pc_delinvincibletimer(sd); // Target skills thru items cancel invincibility. [Inkfish]
+			iPc->delinvincibletimer(sd); // Target skills thru items cancel invincibility. [Inkfish]
 		unit_skilluse_id(&sd->bl, target_id, skill_id, skill_lv);
 		return;
 	}
@@ -11327,12 +11327,12 @@ void clif_parse_UseSkillToId(int fd, struct map_session_data *sd)
 		else
 			skill_lv = 0;
 	} else {
-		tmp = pc_checkskill(sd, skill_id);
+		tmp = iPc->checkskill(sd, skill_id);
 		if( skill_lv > tmp )
 			skill_lv = tmp;
 	}
 
-	pc_delinvincibletimer(sd);
+	iPc->delinvincibletimer(sd);
 
 	if( skill_lv )
 		unit_skilluse_id(&sd->bl, target_id, skill_id, skill_lv);
@@ -11343,7 +11343,7 @@ void clif_parse_UseSkillToId(int fd, struct map_session_data *sd)
  *------------------------------------------*/
 void clif_parse_UseSkillToPosSub(int fd, struct map_session_data *sd, uint16 skill_lv, uint16 skill_id, short x, short y, int skillmoreinfo)
 {
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 
 	if( !(skill->get_inf(skill_id)&INF_GROUND_SKILL) )
 		return; //Using a target skill on the ground? WRONG.
@@ -11395,7 +11395,7 @@ void clif_parse_UseSkillToPosSub(int fd, struct map_session_data *sd, uint16 ski
 			return; //Can't use skills while a menu is open.
 	}
 
-	pc_delinvincibletimer(sd);
+	iPc->delinvincibletimer(sd);
 
 	if( sd->skillitem == skill_id ) {
 		if( skill_lv != sd->skillitemlv )
@@ -11404,7 +11404,7 @@ void clif_parse_UseSkillToPosSub(int fd, struct map_session_data *sd, uint16 ski
 	} else {
 		int lv;
 		sd->skillitem = sd->skillitemlv = 0;
-		if( (lv = pc_checkskill(sd, skill_id)) > 0 ) {
+		if( (lv = iPc->checkskill(sd, skill_id)) > 0 ) {
 			if( skill_lv > lv )
 				skill_lv = lv;
 			unit_skilluse_pos(&sd->bl, x, y, skill_id,skill_lv);
@@ -11471,7 +11471,7 @@ void clif_parse_UseSkillMap(int fd, struct map_session_data* sd)
 		return;
 	}
 
-	pc_delinvincibletimer(sd);
+	iPc->delinvincibletimer(sd);
 	skill->castend_map(sd,skill_id,map_name);
 }
 
@@ -11481,7 +11481,7 @@ void clif_parse_UseSkillMap(int fd, struct map_session_data* sd)
 void clif_parse_RequestMemo(int fd,struct map_session_data *sd)
 {
 	if (!pc_isdead(sd))
-		pc_memo(sd,-1);
+		iPc->memo(sd,-1);
 }
 
 
@@ -11591,7 +11591,7 @@ void clif_parse_NpcSelectMenu(int fd,struct map_session_data *sd)
 #ifdef SECURE_NPCTIMEOUT
 		if( sd->npc_idle_timer != INVALID_TIMER ) {
 #endif
-			TBL_NPC* nd = map_id2nd(npc_id);
+			TBL_NPC* nd = iMap->id2nd(npc_id);
 			ShowWarning("Invalid menu selection on npc %d:'%s' - got %d, valid range is [%d..%d] (player AID:%d, CID:%d, name:'%s')!\n", npc_id, (nd)?nd->name:"invalid npc id", select, 1, sd->npc_menu, sd->bl.id, sd->status.char_id, sd->status.name);
 			clif->GM_kick(NULL,sd);
 #ifdef SECURE_NPCTIMEOUT
@@ -11729,7 +11729,7 @@ void clif_parse_InsertCard(int fd,struct map_session_data *sd)
 {
 	if (sd->state.trading != 0)
 		return;
-	pc_insert_card(sd,RFIFOW(fd,2)-2,RFIFOW(fd,4)-2);
+	iPc->insert_card(sd,RFIFOW(fd,2)-2,RFIFOW(fd,4)-2);
 }
 
 
@@ -11742,7 +11742,7 @@ void clif_parse_SolveCharName(int fd, struct map_session_data *sd)
 	int charid;
 
 	charid = RFIFOL(fd,packet_db[RFIFOW(fd,0)].pos[0]);
-	map_reqnickdb(sd, charid);
+	iMap->reqnickdb(sd, charid);
 }
 
 
@@ -11933,12 +11933,12 @@ void clif_parse_CreateParty(int fd, struct map_session_data *sd)
 		clif->message(fd, msg_txt(227));
 		return;
 	}
-	if( battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 7 ) {
+	if( battle_config.basic_skill_check && iPc->checkskill(sd,NV_BASIC) < 7 ) {
 		clif->skill_fail(sd,1,USESKILL_FAIL_LEVEL,4);
 		return;
 	}
 
-	party_create(sd,name,0,0);
+	iParty->create(sd,name,0,0);
 }
 
 void clif_parse_CreateParty2(int fd, struct map_session_data *sd)
@@ -11952,12 +11952,12 @@ void clif_parse_CreateParty2(int fd, struct map_session_data *sd)
 		clif->message(fd, msg_txt(227));
 		return;
 	}
-	if( battle_config.basic_skill_check && pc_checkskill(sd,NV_BASIC) < 7 ) {
+	if( battle_config.basic_skill_check && iPc->checkskill(sd,NV_BASIC) < 7 ) {
 		clif->skill_fail(sd,1,USESKILL_FAIL_LEVEL,4);
 		return;
 	}
 
-	party_create(sd,name,item1,item2);
+	iParty->create(sd,name,item1,item2);
 }
 
 
@@ -11973,14 +11973,14 @@ void clif_parse_PartyInvite(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	t_sd = map_id2sd(RFIFOL(fd,2));
+	t_sd = iMap->id2sd(RFIFOL(fd,2));
 
 	if(t_sd && t_sd->state.noask) {// @noask [LuzZza]
 		clif->noask_sub(sd, t_sd, 1);
 		return;
 	}
 
-	party_invite(sd, t_sd);
+	iParty->invite(sd, t_sd);
 }
 
 void clif_parse_PartyInvite2(int fd, struct map_session_data *sd)
@@ -11994,14 +11994,14 @@ void clif_parse_PartyInvite2(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	t_sd = map_nick2sd(name);
+	t_sd = iMap->nick2sd(name);
 
 	if(t_sd && t_sd->state.noask) { // @noask [LuzZza]
 		clif->noask_sub(sd, t_sd, 1);
 		return;
 	}
 
-	party_invite(sd, t_sd);
+	iParty->invite(sd, t_sd);
 }
 
 
@@ -12013,12 +12013,12 @@ void clif_parse_PartyInvite2(int fd, struct map_session_data *sd)
 ///     1 = accept
 void clif_parse_ReplyPartyInvite(int fd,struct map_session_data *sd)
 {
-	party_reply_invite(sd,RFIFOL(fd,2),RFIFOL(fd,6));
+	iParty->reply_invite(sd,RFIFOL(fd,2),RFIFOL(fd,6));
 }
 
 void clif_parse_ReplyPartyInvite2(int fd,struct map_session_data *sd)
 {
-	party_reply_invite(sd,RFIFOL(fd,2),RFIFOB(fd,6));
+	iParty->reply_invite(sd,RFIFOL(fd,2),RFIFOB(fd,6));
 }
 
 
@@ -12030,7 +12030,7 @@ void clif_parse_LeaveParty(int fd, struct map_session_data *sd)
 		clif->message(fd, msg_txt(227));
 		return;
 	}
-	party_leave(sd);
+	iParty->leave(sd);
 }
 
 
@@ -12042,7 +12042,7 @@ void clif_parse_RemovePartyMember(int fd, struct map_session_data *sd)
 		clif->message(fd, msg_txt(227));
 		return;
 	}
-	party_removemember(sd,RFIFOL(fd,2),(char*)RFIFOP(fd,6));
+	iParty->removemember(sd,RFIFOL(fd,2),(char*)RFIFOP(fd,6));
 }
 
 
@@ -12057,7 +12057,7 @@ void clif_parse_PartyChangeOption(int fd, struct map_session_data *sd)
 	if( !sd->status.party_id )
 		return;
 
-	p = party_search(sd->status.party_id);
+	p = iParty->search(sd->status.party_id);
 	if( p == NULL )
 		return;
 
@@ -12070,9 +12070,9 @@ void clif_parse_PartyChangeOption(int fd, struct map_session_data *sd)
 
 #if PACKETVER < 20090603
 	//Client can't change the item-field
-	party_changeoption(sd, RFIFOL(fd,2), p->party.item);
+	iParty->changeoption(sd, RFIFOL(fd,2), p->party.item);
 #else
-	party_changeoption(sd, RFIFOL(fd,2), ((RFIFOB(fd,6)?1:0)|(RFIFOB(fd,7)?2:0)));
+	iParty->changeoption(sd, RFIFOL(fd,2), ((RFIFOB(fd,6)?1:0)|(RFIFOB(fd,7)?2:0)));
 #endif
 }
 
@@ -12099,12 +12099,12 @@ void clif_parse_PartyMessage(int fd, struct map_session_data* sd)
 
 	if( battle_config.min_chat_delay )
 	{	//[Skotlex]
-		if (DIFF_TICK(sd->cantalk_tick, gettick()) > 0)
+		if (DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0)
 			return;
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 
-	party_send_message(sd, text, textlen);
+	iParty->send_message(sd, text, textlen);
 }
 
 
@@ -12112,7 +12112,7 @@ void clif_parse_PartyMessage(int fd, struct map_session_data* sd)
 /// 07da <account id>.L
 void clif_parse_PartyChangeLeader(int fd, struct map_session_data* sd)
 {
-	party_changeleader(sd, map_id2sd(RFIFOL(fd,2)));
+	iParty->changeleader(sd, iMap->id2sd(RFIFOL(fd,2)));
 }
 
 
@@ -12131,7 +12131,7 @@ void clif_parse_PartyBookingRegisterReq(int fd, struct map_session_data* sd)
 	for(i=0; i<PARTY_BOOKING_JOBS; i++)
 		job[i] = RFIFOB(fd,6+i*2);
 
-	party_booking_register(sd, level, mapid, job);
+	iParty->booking_register(sd, level, mapid, job);
 }
 
 
@@ -12162,7 +12162,7 @@ void clif_parse_PartyBookingSearchReq(int fd, struct map_session_data* sd)
 	unsigned long lastindex = RFIFOL(fd,8);
 	short resultcount = RFIFOW(fd,12);
 
-	party_booking_search(sd, level, mapid, job, lastindex, resultcount);
+	iParty->booking_search(sd, level, mapid, job, lastindex, resultcount);
 }
 
 
@@ -12199,7 +12199,7 @@ void clif_PartyBookingSearchAck(int fd, struct party_booking_ad_info** results,
 /// 0806
 void clif_parse_PartyBookingDeleteReq(int fd, struct map_session_data* sd)
 {
-	if(party_booking_delete(sd))
+	if(iParty->booking_delete(sd))
 		clif->PartyBookingDeleteAck(sd, 0);
 }
 
@@ -12232,7 +12232,7 @@ void clif_parse_PartyBookingUpdateReq(int fd, struct map_session_data* sd)
 	for(i=0; i<PARTY_BOOKING_JOBS; i++)
 		job[i] = RFIFOW(fd,2+i*2);
 
-	party_booking_update(sd, job);
+	iParty->booking_update(sd, job);
 }
 
 
@@ -12360,7 +12360,7 @@ void clif_parse_OpenVending(int fd, struct map_session_data* sd)
 		clif->message (sd->fd, msg_txt(276)); // "You can't open a shop on this map"
 		return;
 	}
-	if( map_getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOVENDING) ) {
+	if( iMap->getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKNOVENDING) ) {
 		clif->message (sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
 		return;
 	}
@@ -12558,7 +12558,7 @@ clif_sub_guild_invite(int fd, struct map_session_data *sd, struct map_session_da
 /// 0168 <account id>.L <inviter account id>.L <inviter char id>.L
 void clif_parse_GuildInvite(int fd,struct map_session_data *sd)
 {
-	struct map_session_data *t_sd = map_id2sd(RFIFOL(fd,2));
+	struct map_session_data *t_sd = iMap->id2sd(RFIFOL(fd,2));
 
 	if (clif_sub_guild_invite(fd, sd, t_sd))
 		return;
@@ -12568,7 +12568,7 @@ void clif_parse_GuildInvite(int fd,struct map_session_data *sd)
 /// 0916 <char name>.24B
 void clif_parse_GuildInvite2(int fd, struct map_session_data *sd)
 {
-	struct map_session_data *t_sd = map_nick2sd((char *)RFIFOP(fd, 2));
+	struct map_session_data *t_sd = iMap->nick2sd((char *)RFIFOP(fd, 2));
 	
 	if (clif_sub_guild_invite(fd, sd, t_sd))
 		return;
@@ -12636,9 +12636,9 @@ void clif_parse_GuildMessage(int fd, struct map_session_data* sd)
 
 	if( battle_config.min_chat_delay )
 	{	//[Skotlex]
-		if (DIFF_TICK(sd->cantalk_tick, gettick()) > 0)
+		if (DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0)
 			return;
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 
 	if( sd->bg_id )
@@ -12662,7 +12662,7 @@ void clif_parse_GuildRequestAlliance(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	t_sd = map_id2sd(RFIFOL(fd,2));
+	t_sd = iMap->id2sd(RFIFOL(fd,2));
 
 	// @noask [LuzZza]
 	if(t_sd && t_sd->state.noask) {
@@ -12717,7 +12717,7 @@ void clif_parse_GuildOpposition(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	t_sd = map_id2sd(RFIFOL(fd,2));
+	t_sd = iMap->id2sd(RFIFOL(fd,2));
 
 	// @noask [LuzZza]
 	if(t_sd && t_sd->state.noask) {
@@ -12832,7 +12832,7 @@ void clif_parse_GMKick(int fd, struct map_session_data *sd)
 	int tid;
 
 	tid = RFIFOL(fd,2);
-	target = map_id2bl(tid);
+	target = iMap->id2bl(tid);
 	if (!target) {
 		clif->GM_kickack(sd, 0);
 		return;
@@ -12853,7 +12853,7 @@ void clif_parse_GMKick(int fd, struct map_session_data *sd)
 		case BL_MOB:
 		{
 			char command[100];
-			if( !pc_can_use_command(sd, "@killmonster")) {
+			if( !iPc->can_use_command(sd, "@killmonster")) {
 				clif->GM_kickack(sd, 0);
 				return;
 			}
@@ -12916,7 +12916,7 @@ void clif_parse_GMRemove2(int fd, struct map_session_data* sd)
 	struct map_session_data* pl_sd;
 
 	account_id = RFIFOL(fd,packet_db[RFIFOW(fd,0)].pos[0]);
-	if( (pl_sd = map_id2sd(account_id)) != NULL ) {
+	if( (pl_sd = iMap->id2sd(account_id)) != NULL ) {
 		char command[NAME_LENGTH+8];
 		sprintf(command, "%cjumpto %s", atcommand->at_symbol, pl_sd->status.name);
 		atcommand->parse(fd, sd, command, 1);
@@ -12953,7 +12953,7 @@ void clif_parse_GMRecall2(int fd, struct map_session_data* sd)
 	struct map_session_data* pl_sd;
 
 	account_id = RFIFOL(fd,packet_db[RFIFOW(fd,0)].pos[0]);
-	if( (pl_sd = map_id2sd(account_id)) != NULL ) {
+	if( (pl_sd = iMap->id2sd(account_id)) != NULL ) {
 		char command[NAME_LENGTH+8];
 		sprintf(command, "%crecall %s", atcommand->at_symbol, pl_sd->status.name);
 		atcommand->parse(fd, sd, command, 1);
@@ -13024,10 +13024,10 @@ void clif_parse_GMReqNoChat(int fd,struct map_session_data *sd)
 
 	//If type is 2 and the ids don't match, this is a crafted hacked packet!
 	//Disabled because clients keep self-muting when you give players public @ commands... [Skotlex]
-	if (type == 2 /* && (pc_get_group_level(sd) > 0 || sd->bl.id != id)*/)
+	if (type == 2 /* && (iPc->get_group_level(sd) > 0 || sd->bl.id != id)*/)
 		return;
 
-	dstsd = map_id2sd(id);
+	dstsd = iMap->id2sd(id);
 	if( dstsd == NULL )
 		return;
 
@@ -13091,7 +13091,7 @@ void clif_parse_GMChangeMapType(int fd, struct map_session_data *sd)
 	y = RFIFOW(fd,4);
 	type = RFIFOW(fd,6);
 
-	map_setgatcell(sd->bl.m,x,y,type);
+	iMap->setgatcell(sd->bl.m,x,y,type);
 	clif->changemapcell(0,sd->bl.m,x,y,type,ALL_SAMEMAP);
 	//FIXME: once players leave the map, the client 'forgets' this information.
 }
@@ -13114,7 +13114,7 @@ void clif_parse_PMIgnore(int fd, struct map_session_data* sd)
 	type = RFIFOB(fd,26);
 
 	if( type == 0 ) { // Add name to ignore list (block)
-		if (strcmp(wisp_server_name, nick) == 0) {
+		if (strcmp(iMap->wisp_server_name, nick) == 0) {
 			clif->wisexin(sd, type, 1); // fail
 			return;
 		}
@@ -13241,8 +13241,8 @@ void clif_parse_NoviceDoriDori(int fd, struct map_session_data *sd)
 void clif_parse_NoviceExplosionSpirits(int fd, struct map_session_data *sd)
 {
 	if( ( sd->class_&MAPID_UPPERMASK ) == MAPID_SUPER_NOVICE ) {
-		unsigned int next = pc_nextbaseexp(sd);
-		if( next == 0 ) next = pc_thisbaseexp(sd);
+		unsigned int next = iPc->nextbaseexp(sd);
+		if( next == 0 ) next = iPc->thisbaseexp(sd);
 		if( next ) {
 			int percent = (int)( ( (float)sd->status.base_exp/(float)next )*1000. );
 
@@ -13315,7 +13315,7 @@ void clif_friendslist_send(struct map_session_data *sd)
 	}
 
 	for (n = 0; n < i; n++) { //Sending the online players
-		if (map_charid2sd(sd->status.friends[n].char_id))
+		if (iMap->charid2sd(sd->status.friends[n].char_id))
 			clif->friendslist_toggle(sd, sd->status.friends[n].account_id, sd->status.friends[n].char_id, 1);
 	}
 }
@@ -13367,7 +13367,7 @@ void clif_parse_FriendsListAdd(int fd, struct map_session_data *sd)
 	struct map_session_data *f_sd;
 	int i;
 
-	f_sd = map_nick2sd((char*)RFIFOP(fd,2));
+	f_sd = iMap->nick2sd((char*)RFIFOP(fd,2));
 
 	// ensure that the request player's friend list is not full
 	ARR_FIND(0, MAX_FRIENDS, i, sd->status.friends[i].char_id == 0);
@@ -13432,7 +13432,7 @@ void clif_parse_FriendsListReply(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	f_sd = map_id2sd(account_id); //The account id is the same as the bl.id of players.
+	f_sd = iMap->id2sd(account_id); //The account id is the same as the bl.id of players.
 	if (f_sd == NULL)
 		return;
 
@@ -13497,7 +13497,7 @@ void clif_parse_FriendsListRemove(int fd, struct map_session_data *sd)
 	}
 
 	//remove from friend's list first
-	if( (f_sd = map_id2sd(account_id)) && f_sd->status.char_id == char_id) {
+	if( (f_sd = iMap->id2sd(account_id)) && f_sd->status.char_id == char_id) {
 		for (i = 0; i < MAX_FRIENDS &&
 			(f_sd->status.friends[i].char_id != sd->status.char_id || f_sd->status.friends[i].account_id != sd->status.account_id); i++);
 
@@ -13578,7 +13578,7 @@ void clif_blacksmith(struct map_session_data* sd)
 	for (i = 0; i < 10 && i < MAX_FAME_LIST; i++) {
 		if (smith_fame_list[i].id > 0) {
 			if (strcmp(smith_fame_list[i].name, "-") == 0 &&
-				(name = map_charid2nick(smith_fame_list[i].id)) != NULL)
+				(name = iMap->charid2nick(smith_fame_list[i].id)) != NULL)
 			{
 				strncpy((char *)(WFIFOP(fd, 2 + 24 * i)), name, NAME_LENGTH);
 			} else
@@ -13630,7 +13630,7 @@ void clif_alchemist(struct map_session_data* sd) {
 	for (i = 0; i < 10 && i < MAX_FAME_LIST; i++) {
 		if (chemist_fame_list[i].id > 0) {
 			if (strcmp(chemist_fame_list[i].name, "-") == 0 &&
-				(name = map_charid2nick(chemist_fame_list[i].id)) != NULL)
+				(name = iMap->charid2nick(chemist_fame_list[i].id)) != NULL)
 			{
 				memcpy(WFIFOP(fd, 2 + 24 * i), name, NAME_LENGTH);
 			} else
@@ -13682,7 +13682,7 @@ void clif_taekwon(struct map_session_data* sd) {
 	for (i = 0; i < 10 && i < MAX_FAME_LIST; i++) {
 		if (taekwon_fame_list[i].id > 0) {
 			if (strcmp(taekwon_fame_list[i].name, "-") == 0 &&
-				(name = map_charid2nick(taekwon_fame_list[i].id)) != NULL)
+				(name = iMap->charid2nick(taekwon_fame_list[i].id)) != NULL)
 			{
 				memcpy(WFIFOP(fd, 2 + 24 * i), name, NAME_LENGTH);
 			} else
@@ -13882,7 +13882,7 @@ void clif_parse_HomMenu(int fd, struct map_session_data *sd) { //[orn]
 /// 0292
 void clif_parse_AutoRevive(int fd, struct map_session_data *sd)
 {
-	int item_position = pc_search_inventory(sd, ITEMID_TOKEN_OF_SIEGFRIED);
+	int item_position = iPc->search_inventory(sd, ITEMID_TOKEN_OF_SIEGFRIED);
 
 	if (item_position < 0)
 		return;
@@ -13894,7 +13894,7 @@ void clif_parse_AutoRevive(int fd, struct map_session_data *sd)
 		return;
 
 	clif->skill_nodamage(&sd->bl,&sd->bl,ALL_RESURRECTION,4,1);
-	pc_delitem(sd, item_position, 1, 0, 1, LOG_TYPE_CONSUME);
+	iPc->delitem(sd, item_position, 1, 0, 1, LOG_TYPE_CONSUME);
 }
 
 
@@ -13909,17 +13909,17 @@ void clif_check(int fd, struct map_session_data* pl_sd) {
 	WFIFOHEAD(fd,packet_len(0x214));
 	WFIFOW(fd, 0) = 0x214;
 	WFIFOB(fd, 2) = min(pl_sd->status.str, UINT8_MAX);
-	WFIFOB(fd, 3) = pc_need_status_point(pl_sd, SP_STR, 1);
+	WFIFOB(fd, 3) = iPc->need_status_point(pl_sd, SP_STR, 1);
 	WFIFOB(fd, 4) = min(pl_sd->status.agi, UINT8_MAX);
-	WFIFOB(fd, 5) = pc_need_status_point(pl_sd, SP_AGI, 1);
+	WFIFOB(fd, 5) = iPc->need_status_point(pl_sd, SP_AGI, 1);
 	WFIFOB(fd, 6) = min(pl_sd->status.vit, UINT8_MAX);
-	WFIFOB(fd, 7) = pc_need_status_point(pl_sd, SP_VIT, 1);
+	WFIFOB(fd, 7) = iPc->need_status_point(pl_sd, SP_VIT, 1);
 	WFIFOB(fd, 8) = min(pl_sd->status.int_, UINT8_MAX);
-	WFIFOB(fd, 9) = pc_need_status_point(pl_sd, SP_INT, 1);
+	WFIFOB(fd, 9) = iPc->need_status_point(pl_sd, SP_INT, 1);
 	WFIFOB(fd,10) = min(pl_sd->status.dex, UINT8_MAX);
-	WFIFOB(fd,11) = pc_need_status_point(pl_sd, SP_DEX, 1);
+	WFIFOB(fd,11) = iPc->need_status_point(pl_sd, SP_DEX, 1);
 	WFIFOB(fd,12) = min(pl_sd->status.luk, UINT8_MAX);
-	WFIFOB(fd,13) = pc_need_status_point(pl_sd, SP_LUK, 1);
+	WFIFOB(fd,13) = iPc->need_status_point(pl_sd, SP_LUK, 1);
 	WFIFOW(fd,14) = pl_sd->battle_status.batk+pl_sd->battle_status.rhw.atk+pl_sd->battle_status.lhw.atk;
 	WFIFOW(fd,16) = pl_sd->battle_status.rhw.atk2+pl_sd->battle_status.lhw.atk2;
 	WFIFOW(fd,18) = pl_sd->battle_status.matk_max;
@@ -13951,7 +13951,7 @@ void clif_parse_Check(int fd, struct map_session_data *sd)
 
 	safestrncpy(charname, (const char*)RFIFOP(fd,packet_db[RFIFOW(fd,0)].pos[0]), sizeof(charname));
 
-	if( ( pl_sd = map_nick2sd(charname) ) == NULL || pc_get_group_level(sd) < pc_get_group_level(pl_sd) ) {
+	if( ( pl_sd = iMap->nick2sd(charname) ) == NULL || iPc->get_group_level(sd) < iPc->get_group_level(pl_sd) ) {
 		return;
 	}
 
@@ -14233,9 +14233,9 @@ void clif_parse_Mail_getattach(int fd, struct map_session_data *sd)
 		if ((data = itemdb_exists(sd->mail.inbox.msg[i].item.nameid)) == NULL)
 			return;
 
-		switch( pc_checkadditem(sd, data->nameid, sd->mail.inbox.msg[i].item.amount) ) {
+		switch( iPc->checkadditem(sd, data->nameid, sd->mail.inbox.msg[i].item.amount) ) {
 			case ADDITEM_NEW:
-				fail = ( pc_inventoryblank(sd) == 0 );
+				fail = ( iPc->inventoryblank(sd) == 0 );
 				break;
 			case ADDITEM_OVERAMOUNT:
 				fail = true;
@@ -14361,7 +14361,7 @@ void clif_parse_Mail_send(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	if( DIFF_TICK(sd->cansendmail_tick, gettick()) > 0 ) {
+	if( DIFF_TICK(sd->cansendmail_tick, iTimer->gettick()) > 0 ) {
 		clif->message(sd->fd,msg_txt(675)); //"Cannot send mails too fast!!."
 		clif->mail_send(fd, true); // fail
 		return;
@@ -14399,7 +14399,7 @@ void clif_parse_Mail_send(int fd, struct map_session_data *sd)
 	if( !intif_Mail_send(sd->status.account_id, &msg) )
 		mail_deliveryfail(sd, &msg);
 
-	sd->cansendmail_tick = gettick() + 1000; // 1 Second flood Protection
+	sd->cansendmail_tick = iTimer->gettick() + 1000; // 1 Second flood Protection
 }
 
 
@@ -14527,9 +14527,9 @@ void clif_parse_Auction_setitem(int fd, struct map_session_data *sd)
 		return;
 	}
 
-	if( !pc_can_give_items(sd) || sd->status.inventory[idx].expire_time ||
+	if( !iPc->can_give_items(sd) || sd->status.inventory[idx].expire_time ||
 			!sd->status.inventory[idx].identify ||
-				!itemdb_canauction(&sd->status.inventory[idx],pc_get_group_level(sd)) ) { // Quest Item or something else
+				!itemdb_canauction(&sd->status.inventory[idx],iPc->get_group_level(sd)) ) { // Quest Item or something else
 		clif->auction_setitem(sd->fd, idx, true);
 		return;
 	}
@@ -14646,10 +14646,10 @@ void clif_parse_Auction_register(int fd, struct map_session_data *sd)
 	{
 		int zeny = auction.hours*battle_config.auction_feeperhour;
 
-		pc_delitem(sd, sd->auction.index, sd->auction.amount, 1, 6, LOG_TYPE_AUCTION);
+		iPc->delitem(sd, sd->auction.index, sd->auction.amount, 1, 6, LOG_TYPE_AUCTION);
 		sd->auction.amount = 0;
 
-		pc_payzeny(sd, zeny, LOG_TYPE_AUCTION, NULL);
+		iPc->payzeny(sd, zeny, LOG_TYPE_AUCTION, NULL);
 	}
 }
 
@@ -14681,7 +14681,7 @@ void clif_parse_Auction_bid(int fd, struct map_session_data *sd)
 	unsigned int auction_id = RFIFOL(fd,2);
 	int bid = RFIFOL(fd,6);
 
-	if( !pc_can_give_items(sd) ) { //They aren't supposed to give zeny [Inkfish]
+	if( !iPc->can_give_items(sd) ) { //They aren't supposed to give zeny [Inkfish]
 		clif->message(sd->fd, msg_txt(246));
 		return;
 	}
@@ -14693,7 +14693,7 @@ void clif_parse_Auction_bid(int fd, struct map_session_data *sd)
 	else if ( CheckForCharServer() ) // char server is down (bugreport:1138)
 		clif->auction_message(fd, 0); // You have failed to bid into the auction
 	else {
-		pc_payzeny(sd, bid, LOG_TYPE_AUCTION, NULL);
+		iPc->payzeny(sd, bid, LOG_TYPE_AUCTION, NULL);
 		intif_Auction_bid(sd->status.char_id, sd->status.name, auction_id, bid);
 	}
 }
@@ -14878,9 +14878,9 @@ void clif_Adopt_request(struct map_session_data *sd, struct map_session_data *sr
 /// 01f9 <account id>.L
 void clif_parse_Adopt_request(int fd, struct map_session_data *sd)
 {
-	struct map_session_data *tsd = map_id2sd(RFIFOL(fd,2)), *p_sd = map_charid2sd(sd->status.partner_id);
+	struct map_session_data *tsd = iMap->id2sd(RFIFOL(fd,2)), *p_sd = iMap->charid2sd(sd->status.partner_id);
 
-	if( pc_can_Adopt(sd, p_sd, tsd) ) {
+	if( iPc->can_Adopt(sd, p_sd, tsd) ) {
 		tsd->adopt_invite = sd->status.account_id;
 		clif->adopt_request(tsd, sd, p_sd->status.account_id);
 	}
@@ -14897,8 +14897,8 @@ void clif_parse_Adopt_reply(int fd, struct map_session_data *sd)
 	int p1_id = RFIFOL(fd,2);
 	int p2_id = RFIFOL(fd,6);
 	int result = RFIFOL(fd,10);
-	struct map_session_data* p1_sd = map_id2sd(p1_id);
-	struct map_session_data* p2_sd = map_id2sd(p2_id);
+	struct map_session_data* p1_sd = iMap->id2sd(p1_id);
+	struct map_session_data* p2_sd = iMap->id2sd(p2_id);
 
 	int pid = sd->adopt_invite;
 	sd->adopt_invite = 0;
@@ -14912,7 +14912,7 @@ void clif_parse_Adopt_reply(int fd, struct map_session_data *sd)
 	if( result == 0 )
 		return; // Rejected
 
-	pc_adoption(p1_sd, p2_sd, sd);
+	iPc->adoption(p1_sd, p2_sd, sd);
 }
 
 
@@ -14938,11 +14938,11 @@ void clif_bossmapinfo(int fd, struct mob_data *md, short flag)
 			} else
 				WFIFOB(fd,2) = 2; // First Time
 		} else if (md->spawn_timer != INVALID_TIMER) { // Boss is Dead
-			const struct TimerData * timer_data = get_timer(md->spawn_timer);
+			const struct TimerData * timer_data = iTimer->get_timer(md->spawn_timer);
 			unsigned int seconds;
 			int hours, minutes;
 
-			seconds = DIFF_TICK(timer_data->tick, gettick()) / 1000 + 60;
+			seconds = DIFF_TICK(timer_data->tick, iTimer->gettick()) / 1000 + 60;
 			hours = seconds / (60 * 60);
 			seconds = seconds - (60 * 60 * hours);
 			minutes = seconds / 60;
@@ -14963,7 +14963,7 @@ void clif_bossmapinfo(int fd, struct mob_data *md, short flag)
 void clif_parse_ViewPlayerEquip(int fd, struct map_session_data* sd)
 {
 	int charid = RFIFOL(fd, 2);
-	struct map_session_data* tsd = map_id2sd(charid);
+	struct map_session_data* tsd = iMap->id2sd(charid);
 
 	if (!tsd)
 		return;
@@ -15488,9 +15488,9 @@ void clif_parse_BattleChat(int fd, struct map_session_data* sd)
 		return;
 
 	if( battle_config.min_chat_delay ) {
-		if( DIFF_TICK(sd->cantalk_tick, gettick()) > 0 )
+		if( DIFF_TICK(sd->cantalk_tick, iTimer->gettick()) > 0 )
 			return;
-		sd->cantalk_tick = gettick() + battle_config.min_chat_delay;
+		sd->cantalk_tick = iTimer->gettick() + battle_config.min_chat_delay;
 	}
 
 	bg_send_message(sd, text, textlen);
@@ -15586,11 +15586,11 @@ int clif_instance(int instance_id, int type, int flag) {
 			break;
 		case IOT_PARTY:
 			/* default is already PARTY */
-			sd = party_getavailablesd(party_search(instances[instance_id].owner_id));
+			sd = iParty->getavailablesd(iParty->search(instances[instance_id].owner_id));
 			break;
 		case IOT_CHAR:
 			target = SELF;
-			sd = map_id2sd(instances[instance_id].owner_id);
+			sd = iMap->id2sd(instances[instance_id].owner_id);
 			break;
 	}
 
@@ -16836,14 +16836,14 @@ void clif_parse_CashShopBuy(int fd, struct map_session_data *sd) {
 				if (!itemdb_isstackable2(data))
 					get_count = 1;
 				
-				pc_paycash(sd, clif->cs.data[tab][j]->price * qty, kafra_pay);// [Ryuuzaki]
+				iPc->paycash(sd, clif->cs.data[tab][j]->price * qty, kafra_pay);// [Ryuuzaki]
 				for (k = 0; k < qty; k += get_count) {
 					if (!pet_create_egg(sd, data->nameid)) {
 						memset(&item_tmp, 0, sizeof(item_tmp));
 						item_tmp.nameid = data->nameid;
 						item_tmp.identify = 1;
 						
-						switch (pc_additem(sd, &item_tmp, get_count, LOG_TYPE_NPC)) {
+						switch (iPc->additem(sd, &item_tmp, get_count, LOG_TYPE_NPC)) {
 							case 0:
 								result = CSBR_SUCCESS;
 								break;
@@ -16865,7 +16865,7 @@ void clif_parse_CashShopBuy(int fd, struct map_session_data *sd) {
 						}
 						
 						if( result != CSBR_SUCCESS )
-							pc_getcash(sd, clif->cs.data[tab][j]->price * get_count,0);
+							iPc->getcash(sd, clif->cs.data[tab][j]->price * get_count,0);
 					}
 				}
 			}
@@ -17118,7 +17118,7 @@ int clif_parse(int fd) {
 					} else {
 						//Unusual logout (during log on/off/map-changer procedure)
 						ShowInfo("Player AID:%d/CID:%d logged off.\n", sd->status.account_id, sd->status.char_id);
-						map_quit(sd);
+						iMap->quit(sd);
 					}
 			} else {
 				ShowInfo("Closed connection from '"CL_WHITE"%s"CL_RESET"'.\n", ip2str(session[fd]->client_addr, NULL));
@@ -17280,8 +17280,8 @@ int do_init_clif(void) {
 		exit(EXIT_FAILURE);
 	}
 
-	add_timer_func_list(clif->clearunit_delayed_sub, "clif_clearunit_delayed_sub");
-	add_timer_func_list(clif->delayquit, "clif_delayquit");
+	iTimer->add_timer_func_list(clif->clearunit_delayed_sub, "clif_clearunit_delayed_sub");
+	iTimer->add_timer_func_list(clif->delayquit, "clif_delayquit");
 
 	clif->delay_clearunit_ers = ers_new(sizeof(struct block_list),"clif.c::delay_clearunit_ers",ERS_OPT_CLEAR);
 
diff --git a/src/map/duel.c b/src/map/duel.c
index 7af427304..9a8b6d12b 100644
--- a/src/map/duel.c
+++ b/src/map/duel.c
@@ -75,7 +75,7 @@ void duel_showinfo(const unsigned int did, struct map_session_data* sd)
 			duel_list[did].members_count + duel_list[did].invites_count);
 
 	clif->disp_onlyself(sd, output, strlen(output));
-	map_foreachpc(duel_showinfo_sub, sd, &p);
+	iMap->map_foreachpc(duel_showinfo_sub, sd, &p);
 }
 
 int duel_create(struct map_session_data* sd, const unsigned int maxpl)
@@ -135,7 +135,7 @@ void duel_leave(const unsigned int did, struct map_session_data* sd)
 	duel_list[did].members_count--;
 	
 	if(duel_list[did].members_count == 0) {
-		map_foreachpc(duel_leave_sub, did); 
+		iMap->map_foreachpc(duel_leave_sub, did); 
 		duel_count--;
 	}
 	
diff --git a/src/map/elemental.c b/src/map/elemental.c
index dfe1a0c5b..17c6fe16d 100644
--- a/src/map/elemental.c
+++ b/src/map/elemental.c
@@ -77,27 +77,27 @@ int elemental_create(struct map_session_data *sd, int class_, unsigned int lifet
 	ele.mode = EL_MODE_PASSIVE; // Initial mode
 	i = db->status.size+1; // summon level
 
-	//[(Caster’s Max HP/ 3 ) + (Caster’s INT x 10 )+ (Caster’s Job Level x 20 )] x [(Elemental Summon Level + 2) / 3]
+	//[(Caster�s Max HP/ 3 ) + (Caster�s INT x 10 )+ (Caster�s Job Level x 20 )] x [(Elemental Summon Level + 2) / 3]
 	ele.hp = ele.max_hp = (sd->battle_status.max_hp/3 + sd->battle_status.int_*10 + sd->status.job_level) * ((i + 2) / 3);
-	//Caster’s Max SP /4
+	//Caster�s Max SP /4
 	ele.sp = ele.max_sp = sd->battle_status.max_sp/4;
-	//Caster’s [ Max SP / (18 / Elemental Summon Skill Level) 1- 100 ]
+	//Caster�s [ Max SP / (18 / Elemental Summon Skill Level) 1- 100 ]
 	ele.atk = (sd->battle_status.max_sp / (18 / i)  * 1 - 100);
-	//Caster’s [ Max SP / (18 / Elemental Summon Skill Level) ]
+	//Caster�s [ Max SP / (18 / Elemental Summon Skill Level) ]
 	ele.atk2 = sd->battle_status.max_sp / 18;
-	//Caster’s HIT + (Caster’s Base Level )
+	//Caster�s HIT + (Caster�s Base Level )
 	ele.hit = sd->battle_status.hit + sd->status.base_level;
-	//[Elemental Summon Skill Level x (Caster’s INT / 2 + Caster’s DEX / 4)]
+	//[Elemental Summon Skill Level x (Caster�s INT / 2 + Caster�s DEX / 4)]
 	ele.matk = i * (sd->battle_status.int_ / 2 + sd->battle_status.dex / 4);
-	//150 + [Caster’s DEX / 10] + [Elemental Summon Skill Level x 3 ]
+	//150 + [Caster�s DEX / 10] + [Elemental Summon Skill Level x 3 ]
 	ele.amotion = 150 + sd->battle_status.dex / 10 + i * 3;
-	//Caster’s DEF + (Caster’s Base Level / (5 – Elemental Summon Skill Level)
+	//Caster�s DEF + (Caster�s Base Level / (5 � Elemental Summon Skill Level)
 	ele.def = sd->battle_status.def + sd->status.base_level / (5-i);
-	//Caster’s MDEF + (Caster’s INT / (5 - Elemental Summon Skill Level)
+	//Caster�s MDEF + (Caster�s INT / (5 - Elemental Summon Skill Level)
 	ele.mdef = sd->battle_status.mdef + sd->battle_status.int_ / (5-i);
-	//Caster’s FLEE + (Caster’s Base Level / (5 – Elemental Summon Skill Level)
+	//Caster�s FLEE + (Caster�s Base Level / (5 � Elemental Summon Skill Level)
 	ele.flee = sd->status.base_level / (5-i);
-	//Caster’s HIT + (Caster’s Base Level )
+	//Caster�s HIT + (Caster�s Base Level )
 	ele.hit = sd->battle_status.hit + sd->status.base_level;
 
 	//per individual bonuses
@@ -126,7 +126,7 @@ int elemental_create(struct map_session_data *sd, int class_, unsigned int lifet
 		break;
 	}
 
-	if( (i=pc_checkskill(sd,SO_EL_SYMPATHY)) > 0 ){
+	if( (i=iPc->checkskill(sd,SO_EL_SYMPATHY)) > 0 ){
 		ele.hp = ele.max_hp = ele.max_hp * 5 * i / 100;
 		ele.sp = ele.max_sp = ele.max_sp * 5 * i / 100;
 		ele.atk += 25 * i;
@@ -147,8 +147,8 @@ int elemental_get_lifetime(struct elemental_data *ed) {
 	if( ed == NULL || ed->summon_timer == INVALID_TIMER )
 		return 0;
 
-	td = get_timer(ed->summon_timer);
-	return (td != NULL) ? DIFF_TICK(td->tick, gettick()) : 0;
+	td = iTimer->get_timer(ed->summon_timer);
+	return (td != NULL) ? DIFF_TICK(td->tick, iTimer->gettick()) : 0;
 }
 
 int elemental_save(struct elemental_data *ed) {
@@ -173,7 +173,7 @@ static int elemental_summon_end(int tid, unsigned int tick, int id, intptr_t dat
 	struct map_session_data *sd;
 	struct elemental_data *ed;
 
-	if( (sd = map_id2sd(id)) == NULL )
+	if( (sd = iMap->id2sd(id)) == NULL )
 		return 1;
 	if( (ed = sd->ed) == NULL )
 		return 1;
@@ -192,13 +192,12 @@ static int elemental_summon_end(int tid, unsigned int tick, int id, intptr_t dat
 void elemental_summon_stop(struct elemental_data *ed) {
 	nullpo_retv(ed);
 	if( ed->summon_timer != INVALID_TIMER )
-		delete_timer(ed->summon_timer, elemental_summon_end);
+		iTimer->delete_timer(ed->summon_timer, elemental_summon_end);
 	ed->summon_timer = INVALID_TIMER;
 }
 
 int elemental_delete(struct elemental_data *ed, int reply) {
 	struct map_session_data *sd;
-
 	nullpo_ret(ed);
 
 	sd = ed->master;
@@ -218,7 +217,7 @@ int elemental_delete(struct elemental_data *ed, int reply) {
 
 void elemental_summon_init(struct elemental_data *ed) {
 	if( ed->summon_timer == INVALID_TIMER )
-		ed->summon_timer = add_timer(gettick() + ed->elemental.life_time, elemental_summon_end, ed->master->bl.id, 0);
+		ed->summon_timer = iTimer->add_timer(iTimer->gettick() + ed->elemental.life_time, elemental_summon_end, ed->master->bl.id, 0);
 
 	ed->regen.state.block = 0;
 }
@@ -229,7 +228,7 @@ int elemental_data_received(struct s_elemental *ele, bool flag) {
 	struct s_elemental_db *db;
 	int i = elemental_search_index(ele->class_);
 
-	if( (sd = map_charid2sd(ele->char_id)) == NULL )
+	if( (sd = iMap->charid2sd(ele->char_id)) == NULL )
 		return 0;
 
 	if( !flag || i < 0 ) { // Not created - loaded - DB info
@@ -258,9 +257,9 @@ int elemental_data_received(struct s_elemental *ele, bool flag) {
 		ed->bl.x = ed->ud.to_x;
 		ed->bl.y = ed->ud.to_y;
 
-		map_addiddb(&ed->bl);
+		iMap->addiddb(&ed->bl);
 		status_calc_elemental(ed,1);
-		ed->last_spdrain_time = ed->last_thinktime = gettick();
+		ed->last_spdrain_time = ed->last_thinktime = iTimer->gettick();
 		ed->summon_timer = INVALID_TIMER;
 		elemental_summon_init(ed);
 	} else {
@@ -271,7 +270,7 @@ int elemental_data_received(struct s_elemental *ele, bool flag) {
 	sd->status.ele_id = ele->elemental_id;
 
 	if( ed->bl.prev == NULL && sd->bl.prev != NULL ) {
-		map_addblock(&ed->bl);
+		iMap->addblock(&ed->bl);
 		clif->spawn(&ed->bl);
 		clif->elemental_info(sd);
 		clif->elemental_updatestatus(sd,SP_HP);
@@ -433,9 +432,9 @@ int elemental_action(struct elemental_data *ed, struct block_list *bl, unsigned
 			ed->ud.skill_lv = skill_lv;
 
 			if( skill->get_inf(skill_id) & INF_GROUND_SKILL )
-				ed->ud.skilltimer = add_timer( tick+status_get_speed(&ed->bl)*walk_dist, skill->castend_pos, ed->bl.id, 0 );
+				ed->ud.skilltimer = iTimer->add_timer( tick+status_get_speed(&ed->bl)*walk_dist, skill->castend_pos, ed->bl.id, 0 );
 			else
-				ed->ud.skilltimer = add_timer( tick+status_get_speed(&ed->bl)*walk_dist, skill->castend_id, ed->bl.id, 0 );
+				ed->ud.skilltimer = iTimer->add_timer( tick+status_get_speed(&ed->bl)*walk_dist, skill->castend_id, ed->bl.id, 0 );
 		}
 		return 1;
 
@@ -493,11 +492,11 @@ int elemental_change_mode_ack(struct elemental_data *ed, int mode) {
 
 	if( ed->ud.skilltimer != INVALID_TIMER )
 		return 0;
-	else if( DIFF_TICK(gettick(), ed->ud.canact_tick) < 0 )
+	else if( DIFF_TICK(iTimer->gettick(), ed->ud.canact_tick) < 0 )
 		return 0;
 
 	ed->target_id = bl->id;	// Set new target
-	ed->last_thinktime = gettick();
+	ed->last_thinktime = iTimer->gettick();
 
 	if( skill->get_inf(skill_id) & INF_GROUND_SKILL )
 		unit_skilluse_pos(&ed->bl, bl->x, bl->y, skill_id, skill_lv);
@@ -707,16 +706,16 @@ static int elemental_ai_sub_timer(struct elemental_data *ed, struct map_session_
 			return 0; //Already walking to him
 		if( DIFF_TICK(tick, ed->ud.canmove_tick) < 0 )
 			return 0; //Can't move yet.
-		if( map_search_freecell(&ed->bl, sd->bl.m, &x, &y, MIN_ELEDISTANCE, MIN_ELEDISTANCE, 1)
+		if( iMap->search_freecell(&ed->bl, sd->bl.m, &x, &y, MIN_ELEDISTANCE, MIN_ELEDISTANCE, 1)
 		   && unit_walktoxy(&ed->bl, x, y, 0) )
 			return 0;
 	}
 
 	if( mode == EL_MODE_AGGRESSIVE ) {
-		target = map_id2bl(ed->ud.target);
+		target = iMap->id2bl(ed->ud.target);
 
 		if( !target )
-			map_foreachinrange(elemental_ai_sub_timer_activesearch, &ed->bl, view_range, BL_CHAR, ed, &target, status_get_mode(&ed->bl));
+			iMap->foreachinrange(elemental_ai_sub_timer_activesearch, &ed->bl, view_range, BL_CHAR, ed, &target, status_get_mode(&ed->bl));
 
 		if( !target ) { //No targets available.
 			elemental_unlocktarget(ed);
@@ -755,7 +754,7 @@ static int elemental_ai_sub_foreachclient(struct map_session_data *sd, va_list a
 }
 
 static int elemental_ai_timer(int tid, unsigned int tick, int id, intptr_t data) {
-	map_foreachpc(elemental_ai_sub_foreachclient,tick);
+	iMap->map_foreachpc(elemental_ai_sub_foreachclient,tick);
 	return 0;
 }
 
@@ -767,7 +766,7 @@ int read_elementaldb(void) {
 	struct s_elemental_db *db;
 	struct status_data *status;
 
-	sprintf(line, "%s/%s", db_path, "elemental_db.txt");
+	sprintf(line, "%s/%s", iMap->db_path, "elemental_db.txt");
 	memset(elemental_db,0,sizeof(elemental_db));
 
 	fp = fopen(line, "r");
@@ -858,7 +857,7 @@ int read_elemental_skilldb(void) {
 	uint16 skill_id, skill_lv;
 	int skillmode;
 
-	sprintf(line, "%s/%s", db_path, "elemental_skill_db.txt");
+	sprintf(line, "%s/%s", iMap->db_path, "elemental_skill_db.txt");
 	fp = fopen(line, "r");
 	if( !fp ) {
 		ShowError("read_elemental_skilldb : can't read elemental_skill_db.txt\n");
@@ -934,8 +933,8 @@ int do_init_elemental(void) {
 	read_elementaldb();
 	read_elemental_skilldb();
 
-	add_timer_func_list(elemental_ai_timer,"elemental_ai_timer");
-	add_timer_interval(gettick()+MIN_ELETHINKTIME,elemental_ai_timer,0,0,MIN_ELETHINKTIME);
+	iTimer->add_timer_func_list(elemental_ai_timer,"elemental_ai_timer");
+	iTimer->add_timer_interval(iTimer->gettick()+MIN_ELETHINKTIME,elemental_ai_timer,0,0,MIN_ELETHINKTIME);
 
 	return 0;
 }
diff --git a/src/map/guild.c b/src/map/guild.c
index a6c873861..fe801462f 100644
--- a/src/map/guild.c
+++ b/src/map/guild.c
@@ -76,7 +76,7 @@ unsigned short guild_flags_count;
  *------------------------------------------*/
 static TBL_PC* guild_sd_check(int guild_id, int account_id, int char_id)
 {
-	TBL_PC* sd = map_id2sd(account_id);
+	TBL_PC* sd = iMap->id2sd(account_id);
 
 	if (!(sd && sd->status.char_id == char_id))
 		return NULL;
@@ -167,7 +167,7 @@ static bool guild_read_castledb(char* str[], int columns, int current)
 	struct guild_castle *gc;
 	int mapindex = mapindex_name2id(str[1]);
 
-	if (map_mapindex2mapid(mapindex) < 0) // Map not found or on another map-server
+	if (iMap->mapindex2mapid(mapindex) < 0) // Map not found or on another map-server
 		return false;
 
 	CREATE(gc, struct guild_castle, 1);
@@ -297,7 +297,7 @@ int guild_payexp_timer_sub(DBKey key, DBData *data, va_list ap) {
 	struct guild_expcache *c;
 	struct guild *g;
 
-	c = DB->data2ptr(data);
+	c = iDB->data2ptr(data);
 	
 	if (
 		(g = guild->search(c->guild_id)) == NULL ||
@@ -332,7 +332,7 @@ int guild_payexp_timer(int tid, unsigned int tick, int id, intptr_t data)
  */
 int guild_send_xy_timer_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct guild *g = DB->data2ptr(data);
+	struct guild *g = iDB->data2ptr(data);
 	int i;
 
 	nullpo_ret(g);
@@ -386,7 +386,7 @@ int guild_create(struct map_session_data *sd, const char *name)
 		clif->guild_created(sd,1);
 		return 0;
 	}
-	if( battle_config.guild_emperium_check && pc_search_inventory(sd,714) == -1 )
+	if( battle_config.guild_emperium_check && iPc->search_inventory(sd,714) == -1 )
 	{// item required
 		clif->guild_created(sd,3);
 		return 0;
@@ -400,7 +400,7 @@ int guild_create(struct map_session_data *sd, const char *name)
 
 //Whether or not to create guild
 int guild_created(int account_id,int guild_id) {
-	struct map_session_data *sd=map_id2sd(account_id);
+	struct map_session_data *sd=iMap->id2sd(account_id);
 
 	if(sd==NULL)
 		return 0;
@@ -412,7 +412,7 @@ int guild_created(int account_id,int guild_id) {
 	sd->status.guild_id=guild_id;
 	clif->guild_created(sd,0);
 	if(battle_config.guild_emperium_check)
-		pc_delitem(sd,pc_search_inventory(sd,ITEMID_EMPERIUM),1,0,0,LOG_TYPE_CONSUME);	//emperium consumption
+		iPc->delitem(sd,iPc->search_inventory(sd,ITEMID_EMPERIUM),1,0,0,LOG_TYPE_CONSUME);	//emperium consumption
 	return 0;
 }
 
@@ -440,8 +440,8 @@ int guild_npc_request_info(int guild_id,const char *event)
 		ev=(struct eventlist *)aCalloc(sizeof(struct eventlist),1);
 		memcpy(ev->name,event,strlen(event));
 		//The one in the db (if present) becomes the next event from this.
-		if (guild_infoevent_db->put(guild_infoevent_db, DB->i2key(guild_id), DB->ptr2data(ev), &prev))
-			ev->next = DB->data2ptr(&prev);
+		if (guild_infoevent_db->put(guild_infoevent_db, iDB->i2key(guild_id), iDB->ptr2data(ev), &prev))
+			ev->next = iDB->data2ptr(&prev);
 	}
 
 	return guild->request_info(guild_id);
@@ -555,7 +555,7 @@ int guild_recv_info(struct guild *sg) {
 		before=*sg;
         //Perform the check on the user because the first load
 		guild_check_member(sg);
-		if ((sd = map_nick2sd(sg->master)) != NULL) {
+		if ((sd = iMap->nick2sd(sg->master)) != NULL) {
 			//If the guild master is online the first time the guild_info is received,
 			//that means he was the first to join, so apply guild skill blocking here.
 			if( battle_config.guild_skill_relog_delay )
@@ -618,8 +618,8 @@ int guild_recv_info(struct guild *sg) {
     }
 
     //Occurrence of an event
-	if (guild_infoevent_db->remove(guild_infoevent_db, DB->i2key(sg->guild_id), &data)) {
-		struct eventlist *ev = DB->data2ptr(&data), *ev2;
+	if (guild_infoevent_db->remove(guild_infoevent_db, iDB->i2key(sg->guild_id), &data)) {
+		struct eventlist *ev = iDB->data2ptr(&data), *ev2;
 		while(ev) {
 			npc_event_do(ev->name);
 			ev2=ev->next;
@@ -662,7 +662,7 @@ int guild_invite(struct map_session_data *sd, struct map_session_data *tsd) {
 
 	if(tsd->status.guild_id>0 ||
 		tsd->guild_invite>0 ||
-		((agit_flag || agit2_flag) && map[tsd->bl.m].flag.gvg_castle))
+		((iMap->agit_flag || iMap->agit2_flag) && map[tsd->bl.m].flag.gvg_castle))
 	{	//Can't invite people inside castles. [Skotlex]
 		clif->guild_inviteack(sd,0);
 		return 0;
@@ -696,7 +696,7 @@ int guild_reply_invite(struct map_session_data* sd, int guild_id, int flag)
 
 	// look up the person who sent the invite
 	//NOTE: this can be NULL because the person might have logged off in the meantime
-	tsd = map_id2sd(sd->guild_invite_account);
+	tsd = iMap->id2sd(sd->guild_invite_account);
 
 	if ( sd->status.guild_id > 0 ) // [Paradox924X]
 	{ // Already in another guild.
@@ -788,7 +788,7 @@ void guild_member_joined(struct map_session_data *sd)
  *----------------------------------------*/
 int guild_member_added(int guild_id,int account_id,int char_id,int flag)
 {
-	struct map_session_data *sd= map_id2sd(account_id),*sd2;
+	struct map_session_data *sd= iMap->id2sd(account_id),*sd2;
 	struct guild *g;
 
 	if( (g=guild->search(guild_id))==NULL )
@@ -802,7 +802,7 @@ int guild_member_added(int guild_id,int account_id,int char_id,int flag)
 		}
 		return 0;
 	}
-	sd2 = map_id2sd(sd->guild_invite_account);
+	sd2 = iMap->id2sd(sd->guild_invite_account);
 	sd->guild_invite = 0;
 	sd->guild_invite_account = 0;
 
@@ -847,7 +847,7 @@ int guild_leave(struct map_session_data* sd, int guild_id, int account_id, int c
 
 	if(sd->status.account_id!=account_id ||
 		sd->status.char_id!=char_id || sd->status.guild_id!=guild_id ||
-		((agit_flag || agit2_flag) && map[sd->bl.m].flag.gvg_castle))
+		((iMap->agit_flag || iMap->agit2_flag) && map[sd->bl.m].flag.gvg_castle))
 		return 0;
 
 	intif_guild_leave(sd->status.guild_id, sd->status.account_id, sd->status.char_id,0,mes);
@@ -877,9 +877,9 @@ int guild_expulsion(struct map_session_data* sd, int guild_id, int account_id, i
 		return 0;	//Expulsion permission
 
   	//Can't leave inside guild castles.
-	if ((tsd = map_id2sd(account_id)) &&
+	if ((tsd = iMap->id2sd(account_id)) &&
 		tsd->status.char_id == char_id &&
-		((agit_flag || agit2_flag) && map[tsd->bl.m].flag.gvg_castle))
+		((iMap->agit_flag || iMap->agit2_flag) && map[tsd->bl.m].flag.gvg_castle))
 		return 0;
 
 	// find the member and perform expulsion
@@ -894,7 +894,7 @@ int guild_member_withdraw(int guild_id, int account_id, int char_id, int flag, c
 {
 	int i;
 	struct guild* g = guild->search(guild_id);
-	struct map_session_data* sd = map_charid2sd(char_id);
+	struct map_session_data* sd = iMap->charid2sd(char_id);
 	struct map_session_data* online_member_sd;
 
 	if(g == NULL)
@@ -997,7 +997,7 @@ int guild_recv_memberinfoshort(int guild_id,int account_id,int char_id,int onlin
 	
 	if(idx == -1 || c == 0) {
         //Treat char_id who doesn't match guild_id (not found as member)
-		struct map_session_data *sd = map_id2sd(account_id);
+		struct map_session_data *sd = iMap->id2sd(account_id);
 		if(sd && sd->status.char_id == char_id) {
 			sd->status.guild_id=0;
 			sd->guild_emblem_id=0;
@@ -1206,7 +1206,7 @@ int guild_emblem_changed(int len,int guild_id,int emblem_id,const char *data)
 			// update permanent guardians
 			for( i = 0; i < ARRAYLENGTH(gc->guardian); ++i )
 			{
-				TBL_MOB* md = (gc->guardian[i].id ? map_id2md(gc->guardian[i].id) : NULL);
+				TBL_MOB* md = (gc->guardian[i].id ? iMap->id2md(gc->guardian[i].id) : NULL);
 				if( md == NULL || md->guardian_data == NULL )
 					continue;
 				md->guardian_data->emblem_id = emblem_id;
@@ -1215,7 +1215,7 @@ int guild_emblem_changed(int len,int guild_id,int emblem_id,const char *data)
 			// update temporary guardians
 			for( i = 0; i < gc->temp_guardians_max; ++i )
 			{
-				TBL_MOB* md = (gc->temp_guardians[i] ? map_id2md(gc->temp_guardians[i]) : NULL);
+				TBL_MOB* md = (gc->temp_guardians[i] ? iMap->id2md(gc->temp_guardians[i]) : NULL);
 				if( md == NULL || md->guardian_data == NULL )
 					continue;
 				md->guardian_data->emblem_id = emblem_id;
@@ -1247,7 +1247,7 @@ static DBData create_expcache(DBKey key, va_list args)
 	c->account_id = sd->status.account_id;
 	c->char_id = sd->status.char_id;
 	c->exp = 0;
-	return DB->ptr2data(c);
+	return iDB->ptr2data(c);
 }
 
 /*====================================================
@@ -1273,7 +1273,7 @@ unsigned int guild_payexp(struct map_session_data *sd,unsigned int exp) {
 		exp = exp * per / 100;
 	//Otherwise tax everything.
 	
-	c = DB->data2ptr(guild_expcache_db->ensure(guild_expcache_db, DB->i2key(sd->status.char_id), create_expcache, sd));
+	c = iDB->data2ptr(guild_expcache_db->ensure(guild_expcache_db, iDB->i2key(sd->status.char_id), create_expcache, sd));
 
 	if (c->exp > UINT64_MAX - exp)
 		c->exp = UINT64_MAX;
@@ -1296,7 +1296,7 @@ int guild_getexp(struct map_session_data *sd,int exp)
 	if (sd->status.guild_id == 0 || sd->guild == NULL)
 		return 0;
 
-	c = DB->data2ptr(guild_expcache_db->ensure(guild_expcache_db, DB->i2key(sd->status.char_id), create_expcache, sd));
+	c = iDB->data2ptr(guild_expcache_db->ensure(guild_expcache_db, iDB->i2key(sd->status.char_id), create_expcache, sd));
 	if (c->exp > UINT64_MAX - exp)
 		c->exp = UINT64_MAX;
 	else
@@ -1333,7 +1333,7 @@ int guild_skillup(TBL_PC* sd, uint16 skill_id)
  *---------------------------------------------------*/
 int guild_skillupack(int guild_id,uint16 skill_id,int account_id)
 {
-	struct map_session_data *sd=map_id2sd(account_id);
+	struct map_session_data *sd=iMap->id2sd(account_id);
 	struct guild *g=guild->search(guild_id);
 	int i;
 	if(g==NULL)
@@ -1363,7 +1363,7 @@ int guild_skillupack(int guild_id,uint16 skill_id,int account_id)
 void guild_guildaura_refresh(struct map_session_data *sd, uint16 skill_id, uint16 skill_lv) {
 	struct skill_unit_group* group = NULL;
 	int type = status_skill2sc(skill_id);
-	if( !(battle_config.guild_aura&((agit_flag || agit2_flag)?2:1)) &&
+	if( !(battle_config.guild_aura&((iMap->agit_flag || iMap->agit2_flag)?2:1)) &&
 			!(battle_config.guild_aura&(map_flag_gvg2(sd->bl.m)?8:4)) )
 		return;
 	if( !skill_lv )
@@ -1436,7 +1436,7 @@ int guild_reqalliance(struct map_session_data *sd,struct map_session_data *tsd)
 	struct guild *g[2];
 	int i;
 
-	if(agit_flag || agit2_flag)	{	// Disable alliance creation during woe [Valaris]
+	if(iMap->agit_flag || iMap->agit2_flag)	{	// Disable alliance creation during woe [Valaris]
 		clif->message(sd->fd,msg_txt(676)); //"Alliances cannot be made during Guild Wars!"
 		return 0;
 	}	// end addition [Valaris]
@@ -1494,7 +1494,7 @@ int guild_reply_reqalliance(struct map_session_data *sd,int account_id,int flag)
 	struct map_session_data *tsd;
 
 	nullpo_ret(sd);
-	tsd= map_id2sd( account_id );
+	tsd= iMap->id2sd( account_id );
 	if (!tsd) { //Character left? Cancel alliance.
 		clif->guild_allianceack(sd,3);
 		return 0;
@@ -1554,7 +1554,7 @@ int guild_delalliance(struct map_session_data *sd,int guild_id,int flag)
 {
 	nullpo_ret(sd);
 
-	if(agit_flag || agit2_flag)	{	// Disable alliance breaking during woe [Valaris]
+	if(iMap->agit_flag || iMap->agit2_flag)	{	// Disable alliance breaking during woe [Valaris]
 		clif->message(sd->fd,msg_txt(677)); //"Alliances cannot be broken during Guild Wars!"
 		return 0;
 	}	// end addition [Valaris]
@@ -1592,7 +1592,7 @@ int guild_opposition(struct map_session_data *sd,struct map_session_data *tsd)
 				clif->guild_oppositionack(sd,2);
 				return 0;
 			}
-			if(agit_flag || agit2_flag) // Prevent the changing of alliances to oppositions during WoE.
+			if(iMap->agit_flag || iMap->agit2_flag) // Prevent the changing of alliances to oppositions during WoE.
 				return 0;
 			//Change alliance to opposition.
 			intif_guild_alliance( sd->status.guild_id,tsd->status.guild_id,
@@ -1621,8 +1621,8 @@ int guild_allianceack(int guild_id1,int guild_id2,int account_id1,int account_id
 	guild_id[1] = guild_id2;
 	guild_name[0] = name1;
 	guild_name[1] = name2;
-	sd[0] = map_id2sd(account_id1);
-	sd[1] = map_id2sd(account_id2);
+	sd[0] = iMap->id2sd(account_id1);
+	sd[1] = iMap->id2sd(account_id2);
 
 	g[0]=guild->search(guild_id1);
 	g[1]=guild->search(guild_id2);
@@ -1696,7 +1696,7 @@ int guild_allianceack(int guild_id1,int guild_id2,int account_id1,int account_id
  */
 int guild_broken_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct guild *g = DB->data2ptr(data);
+	struct guild *g = iDB->data2ptr(data);
 	int guild_id=va_arg(ap,int);
 	int i,j;
 	struct map_session_data *sd=NULL;
@@ -1721,7 +1721,7 @@ int guild_broken_sub(DBKey key, DBData *data, va_list ap)
  */
 int castle_guild_broken_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct guild_castle *gc = DB->data2ptr(data);
+	struct guild_castle *gc = iDB->data2ptr(data);
 	int guild_id = va_arg(ap, int);
 
 	nullpo_ret(gc);
@@ -1926,7 +1926,7 @@ int guild_castledatasave(int castle_id, int index, int value)
 		struct mob_data *gd;
 		gc->guild_id = value;
 		for (i = 0; i < MAX_GUARDIANS; i++)
-			if (gc->guardian[i].visible && (gd = map_id2md(gc->guardian[i].id)) != NULL)
+			if (gc->guardian[i].visible && (gd = iMap->id2md(gc->guardian[i].id)) != NULL)
 				mob_guardian_guildchange(gd);
 		break;
 	}
@@ -1938,7 +1938,7 @@ int guild_castledatasave(int castle_id, int index, int value)
 		struct mob_data *gd;
 		gc->defense = value;
 		for (i = 0; i < MAX_GUARDIANS; i++)
-			if (gc->guardian[i].visible && (gd = map_id2md(gc->guardian[i].id)) != NULL)
+			if (gc->guardian[i].visible && (gd = iMap->id2md(gc->guardian[i].id)) != NULL)
 				status_calc_mob(gd, 0);
 		break;
 	}
@@ -2149,7 +2149,7 @@ void guild_flag_remove(struct npc_data *nd) {
  */
 static int eventlist_db_final(DBKey key, DBData *data, va_list ap) {
 	struct eventlist *next = NULL;
-	struct eventlist *current = DB->data2ptr(data);
+	struct eventlist *current = iDB->data2ptr(data);
 	while (current != NULL) {
 		next = current->next;
 		aFree(current);
@@ -2162,7 +2162,7 @@ static int eventlist_db_final(DBKey key, DBData *data, va_list ap) {
  * @see DBApply
  */
 static int guild_expcache_db_final(DBKey key, DBData *data, va_list ap) {
-	ers_free(expcache_ers, DB->data2ptr(data));
+	ers_free(expcache_ers, iDB->data2ptr(data));
 	return 0;
 }
 
@@ -2170,7 +2170,7 @@ static int guild_expcache_db_final(DBKey key, DBData *data, va_list ap) {
  * @see DBApply
  */
 static int guild_castle_db_final(DBKey key, DBData *data, va_list ap) {
-	struct guild_castle* gc = DB->data2ptr(data);
+	struct guild_castle* gc = iDB->data2ptr(data);
 	if( gc->temp_guardians )
 		aFree(gc->temp_guardians);
 	aFree(gc);
@@ -2197,15 +2197,15 @@ void do_init_guild(void) {
 	
 	guild_flags_count = 0;
 	
-	sv->readdb(db_path, "castle_db.txt", ',', 4, 5, -1, &guild_read_castledb);
+	sv->readdb(iMap->db_path, "castle_db.txt", ',', 4, 5, -1, &guild_read_castledb);
 
 	memset(guild_skill_tree,0,sizeof(guild_skill_tree));
-	sv->readdb(db_path, "guild_skill_tree.txt", ',', 2+MAX_GUILD_SKILL_REQUIRE*2, 2+MAX_GUILD_SKILL_REQUIRE*2, -1, &guild_read_guildskill_tree_db); //guild skill tree [Komurka]
+	sv->readdb(iMap->db_path, "guild_skill_tree.txt", ',', 2+MAX_GUILD_SKILL_REQUIRE*2, 2+MAX_GUILD_SKILL_REQUIRE*2, -1, &guild_read_guildskill_tree_db); //guild skill tree [Komurka]
 
-	add_timer_func_list(guild_payexp_timer,"guild_payexp_timer");
-	add_timer_func_list(guild_send_xy_timer, "guild_send_xy_timer");
-	add_timer_interval(gettick()+GUILD_PAYEXP_INVERVAL,guild_payexp_timer,0,0,GUILD_PAYEXP_INVERVAL);
-	add_timer_interval(gettick()+GUILD_SEND_XY_INVERVAL,guild_send_xy_timer,0,0,GUILD_SEND_XY_INVERVAL);
+	iTimer->add_timer_func_list(guild_payexp_timer,"guild_payexp_timer");
+	iTimer->add_timer_func_list(guild_send_xy_timer, "guild_send_xy_timer");
+	iTimer->add_timer_interval(iTimer->gettick()+GUILD_PAYEXP_INVERVAL,guild_payexp_timer,0,0,GUILD_PAYEXP_INVERVAL);
+	iTimer->add_timer_interval(iTimer->gettick()+GUILD_SEND_XY_INVERVAL,guild_send_xy_timer,0,0,GUILD_SEND_XY_INVERVAL);
 }
 
 void do_final_guild(void) {
diff --git a/src/map/homunculus.c b/src/map/homunculus.c
index e306e7f60..9c18b9811 100644
--- a/src/map/homunculus.c
+++ b/src/map/homunculus.c
@@ -402,7 +402,7 @@ bool homunculus_evolve(struct homun_data *hd) {
 	hom->intimacy = 500;
 
 	unit_remove_map(&hd->bl, CLR_OUTSIGHT);
-	map_addblock(&hd->bl);
+	iMap->addblock(&hd->bl);
 
 	clif->spawn(&hd->bl);
 	clif->emotion(&sd->bl, E_NO1);
@@ -414,7 +414,7 @@ bool homunculus_evolve(struct homun_data *hd) {
 	status_calc_homunculus(hd,1);
 
 	if (!(battle_config.hom_setting&0x2))
-		skill->unit_move(&sd->hd->bl,gettick(),1); // apply land skills immediately
+		skill->unit_move(&sd->hd->bl,iTimer->gettick(),1); // apply land skills immediately
 
 	return true;
 }
@@ -446,7 +446,7 @@ bool homunculus_mutate(struct homun_data *hd, int homun_id) {
 	}
 
 	unit_remove_map(&hd->bl, CLR_OUTSIGHT);
-	map_addblock(&hd->bl);
+	iMap->addblock(&hd->bl);
 
 	clif->spawn(&hd->bl);
 	clif->emotion(&sd->bl, E_NO1);
@@ -461,7 +461,7 @@ bool homunculus_mutate(struct homun_data *hd, int homun_id) {
 	status_calc_homunculus(hd,1);
 
 	if (!(battle_config.hom_setting&0x2))
-		skill->unit_move(&sd->hd->bl,gettick(),1); // apply land skills immediately
+		skill->unit_move(&sd->hd->bl,iTimer->gettick(),1); // apply land skills immediately
 
 	return true;
 }
@@ -573,12 +573,12 @@ bool homunculus_feed(struct map_session_data *sd, struct homun_data *hd) {
 		return false;
 
 	foodID = hd->homunculusDB->foodID;
-	i = pc_search_inventory(sd,foodID);
+	i = iPc->search_inventory(sd,foodID);
 	if(i < 0) {
 		clif->hom_food(sd,foodID,0);
 		return false;
 	}
-	pc_delitem(sd,i,1,0,0,LOG_TYPE_CONSUME);
+	iPc->delitem(sd,i,1,0,0,LOG_TYPE_CONSUME);
 
 	if ( hd->homunculus.hunger >= 91 ) {
 		homun->consume_intimacy(hd, 50);
@@ -617,7 +617,7 @@ int homunculus_hunger_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	struct map_session_data *sd;
 	struct homun_data *hd;
 
-	if(!(sd=map_id2sd(id)) || !sd->status.hom_id || !(hd=sd->hd))
+	if(!(sd=iMap->id2sd(id)) || !sd->status.hom_id || !(hd=sd->hd))
 		return 1;
 
 	if(hd->hungry_timer != tid){
@@ -645,14 +645,14 @@ int homunculus_hunger_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	}
 
 	clif->send_homdata(sd,SP_HUNGRY,hd->homunculus.hunger);
-	hd->hungry_timer = add_timer(tick+hd->homunculusDB->hungryDelay,homun->hunger_timer,sd->bl.id,0); //simple Fix albator
+	hd->hungry_timer = iTimer->add_timer(tick+hd->homunculusDB->hungryDelay,homun->hunger_timer,sd->bl.id,0); //simple Fix albator
 	return 0;
 }
 
 void homunculus_hunger_timer_delete(struct homun_data *hd) {
 	nullpo_retv(hd);
 	if(hd->hungry_timer != INVALID_TIMER) {
-		delete_timer(hd->hungry_timer,homun->hunger_timer);
+		iTimer->delete_timer(hd->hungry_timer,homun->hunger_timer);
 		hd->hungry_timer = INVALID_TIMER;
 	}
 }
@@ -754,7 +754,7 @@ bool homunculus_create(struct map_session_data *sd, struct s_homunculus *hom) {
 	hd->bl.x = hd->ud.to_x;
 	hd->bl.y = hd->ud.to_y;
 
-	map_addiddb(&hd->bl);
+	iMap->addiddb(&hd->bl);
 	status_calc_homunculus(hd,1);
 
 	hd->hungry_timer = INVALID_TIMER;
@@ -763,7 +763,7 @@ bool homunculus_create(struct map_session_data *sd, struct s_homunculus *hom) {
 
 void homunculus_init_timers(struct homun_data * hd) {
 	if (hd->hungry_timer == INVALID_TIMER)
-		hd->hungry_timer = add_timer(gettick()+hd->homunculusDB->hungryDelay,homun->hunger_timer,hd->master->bl.id,0);
+		hd->hungry_timer = iTimer->add_timer(iTimer->gettick()+hd->homunculusDB->hungryDelay,homun->hunger_timer,hd->master->bl.id,0);
 	hd->regen.state.block = 0; //Restore HP/SP block.
 }
 
@@ -788,7 +788,7 @@ bool homunculus_call(struct map_session_data *sd) {
 		hd->bl.x = sd->bl.x;
 		hd->bl.y = sd->bl.y;
 		hd->bl.m = sd->bl.m;
-		map_addblock(&hd->bl);
+		iMap->addblock(&hd->bl);
 		clif->spawn(&hd->bl);
 		clif->send_homdata(sd,SP_ACK,0);
 		clif->hominfo(sd,hd,1);
@@ -808,7 +808,7 @@ bool homunculus_recv_data(int account_id, struct s_homunculus *sh, int flag) {
 	struct map_session_data *sd;
 	struct homun_data *hd;
 
-	sd = map_id2sd(account_id);
+	sd = iMap->id2sd(account_id);
 	if(!sd)
 		return false;
 	if (sd->status.char_id != sh->char_id) {
@@ -834,7 +834,7 @@ bool homunculus_recv_data(int account_id, struct s_homunculus *sh, int flag) {
 	if(hd && hd->homunculus.hp && !hd->homunculus.vaporize && hd->bl.prev == NULL && sd->bl.prev != NULL) {
 		enum homun_type htype = homun->class2type(hd->homunculus.class_);
 
-		map_addblock(&hd->bl);
+		iMap->addblock(&hd->bl);
 		clif->spawn(&hd->bl);
 		clif->send_homdata(sd,SP_ACK,0);
 		clif->hominfo(sd,hd,1);
@@ -919,7 +919,7 @@ bool homunculus_ressurect(struct map_session_data* sd, unsigned char per, short
 		hd->bl.m = sd->bl.m;
 		hd->bl.x = x;
 		hd->bl.y = y;
-		map_addblock(&hd->bl);
+		iMap->addblock(&hd->bl);
 		clif->spawn(&hd->bl);
 	}
 	status_revive(&hd->bl, per, 0);
@@ -1127,14 +1127,14 @@ void homunculus_read_db(void) {
 		if( i > 0 ) {
 			char path[256];
 
-			sprintf(path, "%s/%s", db_path, filename[i]);
+			sprintf(path, "%s/%s", iMap->db_path, filename[i]);
 
 			if( !exists(path) ) {
 				continue;
 			}
 		}
 
-		sv->readdb(db_path, filename[i], ',', 50, 50, MAX_HOMUNCULUS_CLASS, homun->read_db_sub);
+		sv->readdb(iMap->db_path, filename[i], ',', 50, 50, MAX_HOMUNCULUS_CLASS, homun->read_db_sub);
 	}
 
 }
@@ -1180,7 +1180,7 @@ bool homunculus_read_skill_db_sub(char* split[], int columns, int current) {
 
 void homunculus_skill_db_read(void) {
 	memset(homun->skill_tree,0,sizeof(homun->skill_tree));
-	sv->readdb(db_path, "homun_skill_tree.txt", ',', 13, 15, -1, homun->read_skill_db_sub);
+	sv->readdb(iMap->db_path, "homun_skill_tree.txt", ',', 13, 15, -1, homun->read_skill_db_sub);
 
 }
 
@@ -1194,7 +1194,7 @@ void homunculus_exp_db_read(void) {
 
 	memset(homun->exptable,0,sizeof(homun->exptable));
 	for(i = 0; i < 2; i++) {
-		sprintf(line, "%s/%s", db_path, filename[i]);
+		sprintf(line, "%s/%s", iMap->db_path, filename[i]);
 		if( (fp=fopen(line,"r")) == NULL) {
 			if(i != 0)
 				continue;
@@ -1233,7 +1233,7 @@ void do_init_homunculus(void) {
 	homun->exp_db_read();
 	homun->skill_db_read();
 	// Add homunc timer function to timer func list [Toms]
-	add_timer_func_list(homun->hunger_timer, "homunculus_hunger_timer");
+	iTimer->add_timer_func_list(homun->hunger_timer, "homunculus_hunger_timer");
 
 	//Stock view data for homuncs
 	memset(&homun->viewdb, 0, sizeof(homun->viewdb));
diff --git a/src/map/instance.c b/src/map/instance.c
index 637e768c9..def0a43a8 100644
--- a/src/map/instance.c
+++ b/src/map/instance.c
@@ -56,7 +56,7 @@ int instance_create(int owner_id, const char *name, enum instance_owner_type typ
 		case IOT_NONE:
 			break;
 		case IOT_CHAR:
-			if( ( sd = map_id2sd(owner_id) ) == NULL ) {
+			if( ( sd = iMap->id2sd(owner_id) ) == NULL ) {
 				ShowError("instance_create: character %d not found for instance '%s'.\n", owner_id, name);
 				return -2;
 			}
@@ -64,7 +64,7 @@ int instance_create(int owner_id, const char *name, enum instance_owner_type typ
 			icptr = &sd->instances;
 			break;
 		case IOT_PARTY:
-			if( ( p = party_search(owner_id) ) == NULL ) {
+			if( ( p = iParty->search(owner_id) ) == NULL ) {
 				ShowError("instance_create: party %d not found for instance '%s'.\n", owner_id, name);
 				return -2;
 			}
@@ -140,7 +140,7 @@ int instance_create(int owner_id, const char *name, enum instance_owner_type typ
  * Add a map to the instance using src map "name"
  *--------------------------------------*/
 int instance_add_map(const char *name, int instance_id, bool usebasename, const char *map_name) {
-	int16 m = map_mapname2mapid(name);
+	int16 m = iMap->mapname2mapid(name);
 	int i, im = -1;
 	size_t num_cell, size;
 
@@ -162,17 +162,17 @@ int instance_add_map(const char *name, int instance_id, bool usebasename, const
 		return -4;
 	}
 	
-	ARR_FIND( instance->start_id, map_num, i, !map[i].name[0] ); // Searching for a Free Map
+	ARR_FIND( instance->start_id, iMap->map_num, i, !map[i].name[0] ); // Searching for a Free Map
 
-	if( i < map_num )
+	if( i < iMap->map_num )
 		im = i; // Unused map found (old instance)
 	else {
-		im = map_num; // Using next map index
-		RECREATE(map,struct map_data,++map_num);
+		im = iMap->map_num; // Using next map index
+		RECREATE(map,struct map_data,++iMap->map_num);
 	}
 	
 	if( map[m].cell == (struct mapcell *)0xdeadbeaf )
-		map_cellfromcache(&map[m]);
+		iMap->cellfromcache(&map[m]);
 
 	memcpy( &map[im], &map[m], sizeof(struct map_data) ); // Copy source map
 	if( map_name != NULL ) {
@@ -213,7 +213,7 @@ int instance_add_map(const char *name, int instance_id, bool usebasename, const
 	RECREATE(instances[instance_id].map, unsigned short, ++instances[instance_id].num_map);
 
 	instances[instance_id].map[instances[instance_id].num_map - 1] = im; // Attach to actual instance
-	map_addmap2db(&map[im]);
+	iMap->addmap2db(&map[im]);
 	
 	return im;
 }
@@ -280,7 +280,7 @@ void instance_init(int instance_id) {
 		return; // nothing to do
 
 	for( i = 0; i < instances[instance_id].num_map; i++ )
-		map_foreachinmap(instance_map_npcsub, map[instances[instance_id].map[i]].instance_src_map, BL_NPC, instances[instance_id].map[i]);
+		iMap->foreachinmap(instance_map_npcsub, map[instances[instance_id].map[i]].instance_src_map, BL_NPC, instances[instance_id].map[i]);
 
 	instances[instance_id].state = INSTANCE_BUSY;
 }
@@ -295,7 +295,7 @@ int instance_del_load(struct map_session_data* sd, va_list args) {
 	if( !sd || sd->bl.m != m )
 		return 0;
 
-	pc_setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_OUTSIGHT);
+	iPc->setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_OUTSIGHT);
 	return 1;
 }
 
@@ -305,7 +305,7 @@ int instance_cleanup_sub(struct block_list *bl, va_list ap) {
 
 	switch(bl->type) {
 		case BL_PC:
-			map_quit((struct map_session_data *) bl);
+			iMap->quit((struct map_session_data *) bl);
 			break;
 		case BL_NPC:
 			npc_unload((struct npc_data *)bl,true);
@@ -317,7 +317,7 @@ int instance_cleanup_sub(struct block_list *bl, va_list ap) {
 			//There is no need for this, the pet is removed together with the player. [Skotlex]
 			break;
 		case BL_ITEM:
-			map_clearflooritem(bl);
+			iMap->clearflooritem(bl);
 			break;
 		case BL_SKILL:
 			skill->delunit((struct skill_unit *) bl);
@@ -338,11 +338,11 @@ void instance_del_map(int16 m) {
 		return;
 	}
 
-	map_foreachpc(instance_del_load, m);
-	map_foreachinmap(instance_cleanup_sub, m, BL_ALL);
+	iMap->map_foreachpc(instance_del_load, m);
+	iMap->foreachinmap(instance_cleanup_sub, m, BL_ALL);
 
 	if( map[m].mob_delete_timer != INVALID_TIMER )
-		delete_timer(map[m].mob_delete_timer, map_removemobs_timer);
+		iTimer->delete_timer(map[m].mob_delete_timer, iMap->removemobs_timer);
 	
 	mapindex_removemap( map[m].index );
 
@@ -368,7 +368,7 @@ void instance_del_map(int16 m) {
 	if( map[m].channel )
 		clif->chsys_delete(map[m].channel);
 
-	map_removemapdb(&map[m]);
+	iMap->removemapdb(&map[m]);
 	memset(&map[m], 0x00, sizeof(map[0]));
 	map[m].instance_id = -1;
 	map[m].mob_delete_timer = INVALID_TIMER;
@@ -409,14 +409,14 @@ void instance_destroy(int instance_id) {
 		case IOT_NONE:
 			break;
 		case IOT_CHAR:
-			if( ( sd = map_id2sd(instances[instance_id].owner_id) ) == NULL ) {
+			if( ( sd = iMap->id2sd(instances[instance_id].owner_id) ) == NULL ) {
 				break;
 			}
 			iptr = sd->instance;
 			icptr = &sd->instances;
 			break;
 		case IOT_PARTY:
-			if( ( p = party_search(instances[instance_id].owner_id) ) == NULL ) {
+			if( ( p = iParty->search(instances[instance_id].owner_id) ) == NULL ) {
 				break;
 			}
 			iptr = p->instance;
@@ -449,9 +449,9 @@ void instance_destroy(int instance_id) {
 		db_destroy(instances[instance_id].vars);
 
 	if( instances[instance_id].progress_timer != INVALID_TIMER )
-		delete_timer( instances[instance_id].progress_timer, instance_destroy_timer);
+		iTimer->delete_timer( instances[instance_id].progress_timer, instance_destroy_timer);
 	if( instances[instance_id].idle_timer != INVALID_TIMER )
-		delete_timer( instances[instance_id].idle_timer, instance_destroy_timer);
+		iTimer->delete_timer( instances[instance_id].idle_timer, instance_destroy_timer);
 
 	instances[instance_id].vars = NULL;
 
@@ -475,13 +475,13 @@ void instance_check_idle(int instance_id) {
 		idle = false;
 
 	if( instances[instance_id].idle_timer != INVALID_TIMER && !idle ) {
-		delete_timer(instances[instance_id].idle_timer, instance_destroy_timer);
+		iTimer->delete_timer(instances[instance_id].idle_timer, instance_destroy_timer);
 		instances[instance_id].idle_timer = INVALID_TIMER;
 		instances[instance_id].idle_timeout = 0;
 		clif->instance(instance_id, 3, 0); // Notify instance users normal instance expiration
 	} else if( instances[instance_id].idle_timer == INVALID_TIMER && idle ) {
 		instances[instance_id].idle_timeout = now + instances[instance_id].idle_timeoutval;
-		instances[instance_id].idle_timer = add_timer( gettick() + instances[instance_id].idle_timeoutval * 1000, instance_destroy_timer, instance_id, 0);
+		instances[instance_id].idle_timer = iTimer->add_timer( iTimer->gettick() + instances[instance_id].idle_timeoutval * 1000, instance_destroy_timer, instance_id, 0);
 		clif->instance(instance_id, 4, 0); // Notify instance users it will be destroyed of no user join it again in "X" time
 	}
 }
@@ -497,13 +497,13 @@ void instance_set_timeout(int instance_id, unsigned int progress_timeout, unsign
 		return;
 
 	if( instances[instance_id].progress_timer != INVALID_TIMER )
-		delete_timer( instances[instance_id].progress_timer, instance_destroy_timer);
+		iTimer->delete_timer( instances[instance_id].progress_timer, instance_destroy_timer);
 	if( instances[instance_id].idle_timer != INVALID_TIMER )
-		delete_timer( instances[instance_id].idle_timer, instance_destroy_timer);
+		iTimer->delete_timer( instances[instance_id].idle_timer, instance_destroy_timer);
 
 	if( progress_timeout ) {
 		instances[instance_id].progress_timeout = now + progress_timeout;
-		instances[instance_id].progress_timer = add_timer( gettick() + progress_timeout * 1000, instance_destroy_timer, instance_id, 0);
+		instances[instance_id].progress_timer = iTimer->add_timer( iTimer->gettick() + progress_timeout * 1000, instance_destroy_timer, instance_id, 0);
 	} else {
 		instances[instance_id].progress_timeout = 0;
 		instances[instance_id].progress_timer = INVALID_TIMER;
@@ -532,9 +532,9 @@ void instance_check_kick(struct map_session_data *sd) {
 	clif->instance_leave(sd->fd);
 	if( map[m].instance_id >= 0 ) { // User was on the instance map
 		if( map[m].save.map )
-			pc_setpos(sd, map[m].save.map, map[m].save.x, map[m].save.y, CLR_TELEPORT);
+			iPc->setpos(sd, map[m].save.map, map[m].save.x, map[m].save.y, CLR_TELEPORT);
 		else
-			pc_setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_TELEPORT);
+			iPc->setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_TELEPORT);
 	}
 }
 
@@ -549,7 +549,7 @@ void do_final_instance(void) {
 }
 
 void do_init_instance(void) {
-	add_timer_func_list(instance_destroy_timer, "instance_destroy_timer");
+	iTimer->add_timer_func_list(instance_destroy_timer, "instance_destroy_timer");
 }
 
 void instance_defaults(void) {
diff --git a/src/map/intif.c b/src/map/intif.c
index 9e6403f10..607300e57 100644
--- a/src/map/intif.c
+++ b/src/map/intif.c
@@ -467,7 +467,7 @@ int intif_party_changemap(struct map_session_data *sd,int online)
 	if(!sd)
 		return 0;
 
-	if( (m=map_mapindex2mapid(sd->mapindex)) >= 0 && map[m].instance_id >= 0 )
+	if( (m=iMap->mapindex2mapid(sd->mapindex)) >= 0 && map[m].instance_id >= 0 )
 		mapindex = map[map[m].instance_src_map].index;
 	else
 		mapindex = sd->mapindex;
@@ -862,7 +862,7 @@ int intif_parse_WisMessage(int fd)
 	id=RFIFOL(fd,4);
 
 	safestrncpy(name, (char*)RFIFOP(fd,32), NAME_LENGTH);
-	sd = map_nick2sd(name);
+	sd = iMap->nick2sd(name);
 	if(sd == NULL || strcmp(sd->status.name, name) != 0)
 	{	//Not found
 		intif_wis_replay(id,1);
@@ -896,7 +896,7 @@ int intif_parse_WisEnd(int fd)
 
 	if (battle_config.etc_log)
 		ShowInfo("intif_parse_wisend: player: %s, flag: %d\n", RFIFOP(fd,2), RFIFOB(fd,26)); // flag: 0: success to send wisper, 1: target character is not loged in?, 2: ignored by target
-	sd = (struct map_session_data *)map_nick2sd((char *) RFIFOP(fd,2));
+	sd = (struct map_session_data *)iMap->nick2sd((char *) RFIFOP(fd,2));
 	if (sd != NULL)
 		clif->wis_end(sd->fd, RFIFOB(fd,26));
 
@@ -935,7 +935,7 @@ int mapif_parse_WisToGM(int fd)
 	safestrncpy(Wisp_name, (char*)RFIFOP(fd,4), NAME_LENGTH);
 	safestrncpy(message, (char*)RFIFOP(fd,32), mes_len);
 	// information is sent to all online GM
-	map_foreachpc(mapif_parse_WisToGM_sub, permission, Wisp_name, message, mes_len);
+	iMap->map_foreachpc(mapif_parse_WisToGM_sub, permission, Wisp_name, message, mes_len);
 
 	if (message != mbuf)
 		aFree(message);
@@ -954,7 +954,7 @@ int intif_parse_Registers(int fd)
 	if (node)
 		sd = node->sd;
 	else { //Normally registries should arrive for in log-in chars.
-		sd = map_id2sd(account_id);
+		sd = iMap->id2sd(account_id);
 		if (sd && RFIFOB(fd,12) == 3 && sd->status.char_id != char_id)
 			sd = NULL; //Character registry from another character.
 	}
@@ -993,7 +993,7 @@ int intif_parse_Registers(int fd)
 	*qty = j;
 
 	if (flag && sd->save_reg.global_num > -1 && sd->save_reg.account_num > -1 && sd->save_reg.account2_num > -1)
-		pc_reg_received(sd); //Received all registry values, execute init scripts and what-not. [Skotlex]
+		iPc->reg_received(sd); //Received all registry values, execute init scripts and what-not. [Skotlex]
 	return 1;
 }
 
@@ -1006,7 +1006,7 @@ int intif_parse_LoadGuildStorage(int fd)
 	guild_id = RFIFOL(fd,8);
 	if(guild_id <= 0)
 		return 1;
-	sd=map_id2sd( RFIFOL(fd,4) );
+	sd=iMap->id2sd( RFIFOL(fd,4) );
 	if(sd==NULL){
 		ShowError("intif_parse_LoadGuildStorage: user not found %d\n",RFIFOL(fd,4));
 		return 1;
@@ -1047,7 +1047,7 @@ int intif_parse_PartyCreated(int fd)
 {
 	if(battle_config.etc_log)
 		ShowInfo("intif: party created by account %d\n\n", RFIFOL(fd,2));
-	party_created(RFIFOL(fd,2), RFIFOL(fd,6),RFIFOB(fd,10),RFIFOL(fd,11), (char *)RFIFOP(fd,15));
+	iParty->created(RFIFOL(fd,2), RFIFOL(fd,6),RFIFOB(fd,10),RFIFOL(fd,11), (char *)RFIFOP(fd,15));
 	return 0;
 }
 
@@ -1056,13 +1056,13 @@ int intif_parse_PartyInfo(int fd)
 {
 	if( RFIFOW(fd,2) == 12 ){
 		ShowWarning("intif: party noinfo (char_id=%d party_id=%d)\n", RFIFOL(fd,4), RFIFOL(fd,8));
-		party_recv_noinfo(RFIFOL(fd,8), RFIFOL(fd,4));
+		iParty->recv_noinfo(RFIFOL(fd,8), RFIFOL(fd,4));
 		return 0;
 	}
 
 	if( RFIFOW(fd,2) != 8+sizeof(struct party) )
 		ShowError("intif: party info : data size error (char_id=%d party_id=%d packet_len=%d expected_len=%d)\n", RFIFOL(fd,4), RFIFOL(fd,8), RFIFOW(fd,2), 8+sizeof(struct party));
-	party_recv_info((struct party *)RFIFOP(fd,8), RFIFOL(fd,4));
+	iParty->recv_info((struct party *)RFIFOP(fd,8), RFIFOL(fd,4));
 	return 0;
 }
 
@@ -1071,14 +1071,14 @@ int intif_parse_PartyMemberAdded(int fd)
 {
 	if(battle_config.etc_log)
 		ShowInfo("intif: party member added Party (%d), Account(%d), Char(%d)\n",RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10));
-	party_member_added(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10), RFIFOB(fd, 14));
+	iParty->member_added(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10), RFIFOB(fd, 14));
 	return 0;
 }
 
 // ACK changing party option
 int intif_parse_PartyOptionChanged(int fd)
 {
-	party_optionchanged(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOW(fd,10),RFIFOW(fd,12),RFIFOB(fd,14));
+	iParty->optionchanged(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOW(fd,10),RFIFOW(fd,12),RFIFOB(fd,14));
 	return 0;
 }
 
@@ -1087,28 +1087,28 @@ int intif_parse_PartyMemberWithdraw(int fd)
 {
 	if(battle_config.etc_log)
 		ShowInfo("intif: party member withdraw: Party(%d), Account(%d), Char(%d)\n",RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10));
-	party_member_withdraw(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10));
+	iParty->member_withdraw(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10));
 	return 0;
 }
 
 // ACK party break
 int intif_parse_PartyBroken(int fd)
 {
-	party_broken(RFIFOL(fd,2));
+	iParty->broken(RFIFOL(fd,2));
 	return 0;
 }
 
 // ACK party on new map
 int intif_parse_PartyMove(int fd)
 {
-	party_recv_movemap(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10),RFIFOW(fd,14),RFIFOB(fd,16),RFIFOW(fd,17));
+	iParty->recv_movemap(RFIFOL(fd,2),RFIFOL(fd,6),RFIFOL(fd,10),RFIFOW(fd,14),RFIFOB(fd,16),RFIFOW(fd,17));
 	return 0;
 }
 
 // ACK party messages
 int intif_parse_PartyMessage(int fd)
 {
-	party_recv_message(RFIFOL(fd,4),RFIFOL(fd,8),(char *) RFIFOP(fd,12),RFIFOW(fd,2)-12);
+	iParty->recv_message(RFIFOL(fd,4),RFIFOL(fd,8),(char *) RFIFOP(fd,12),RFIFOW(fd,2)-12);
 	return 0;
 }
 
@@ -1322,7 +1322,7 @@ int intif_parse_DeletePetOk(int fd)
 int intif_parse_ChangeNameOk(int fd)
 {
 	struct map_session_data *sd = NULL;
-	if((sd=map_id2sd(RFIFOL(fd,2)))==NULL ||
+	if((sd=iMap->id2sd(RFIFOL(fd,2)))==NULL ||
 		sd->status.char_id != RFIFOL(fd,6))
 		return 0;
 
@@ -1405,7 +1405,7 @@ int intif_parse_questlog(int fd)
 {
 	int char_id = RFIFOL(fd, 4);
 	int i;
-	TBL_PC * sd = map_charid2sd(char_id);
+	TBL_PC * sd = iMap->charid2sd(char_id);
 
 	//User not online anymore
 	if(!sd)
@@ -1442,7 +1442,7 @@ int intif_parse_questlog(int fd)
 int intif_parse_questsave(int fd)
 {
 	int cid = RFIFOL(fd, 2);
-	TBL_PC *sd = map_id2sd(cid);
+	TBL_PC *sd = iMap->id2sd(cid);
 
 	if( !RFIFOB(fd, 6) )
 		ShowError("intif_parse_questsave: Failed to save quest(s) for character %d!\n", cid);
@@ -1500,7 +1500,7 @@ int intif_parse_Mail_inboxreceived(int fd)
 	struct map_session_data *sd;
 	unsigned char flag = RFIFOB(fd,8);
 
-	sd = map_charid2sd(RFIFOL(fd,4));
+	sd = iMap->charid2sd(RFIFOL(fd,4));
 
 	if (sd == NULL)
 	{
@@ -1566,7 +1566,7 @@ int intif_parse_Mail_getattach(int fd)
 	struct item item;
 	int zeny = RFIFOL(fd,8);
 
-	sd = map_charid2sd( RFIFOL(fd,4) );
+	sd = iMap->charid2sd( RFIFOL(fd,4) );
 
 	if (sd == NULL)
 	{
@@ -1608,7 +1608,7 @@ int intif_parse_Mail_delete(int fd)
 	int mail_id = RFIFOL(fd,6);
 	bool failed = RFIFOB(fd,10);
 
-	struct map_session_data *sd = map_charid2sd(char_id);
+	struct map_session_data *sd = iMap->charid2sd(char_id);
 	if (sd == NULL)
 	{
 		ShowError("intif_parse_Mail_delete: char not found %d\n", char_id);
@@ -1651,7 +1651,7 @@ int intif_Mail_return(int char_id, int mail_id)
 
 int intif_parse_Mail_return(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,2));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,2));
 	int mail_id = RFIFOL(fd,6);
 	short fail = RFIFOB(fd,10);
 
@@ -1714,7 +1714,7 @@ static void intif_parse_Mail_send(int fd)
 	fail = (msg.id == 0);
 
 	// notify sender
-	sd = map_charid2sd(msg.send_id);
+	sd = iMap->charid2sd(msg.send_id);
 	if( sd != NULL )
 	{
 		if( fail )
@@ -1722,7 +1722,7 @@ static void intif_parse_Mail_send(int fd)
 		else
 		{
 			clif->mail_send(sd->fd, false);
-			if( save_settings&16 )
+			if( iMap->save_settings&16 )
 				chrif_save(sd, 0);
 		}
 	}
@@ -1730,7 +1730,7 @@ static void intif_parse_Mail_send(int fd)
 
 static void intif_parse_Mail_new(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,2));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,2));
 	int mail_id = RFIFOL(fd,6);
 	const char* sender_name = (char*)RFIFOP(fd,10);
 	const char* title = (char*)RFIFOP(fd,34);
@@ -1768,7 +1768,7 @@ int intif_Auction_requestlist(int char_id, short type, int price, const char* se
 
 static void intif_parse_Auction_results(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,4));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,4));
 	short count = RFIFOW(fd,8);
 	short pages = RFIFOW(fd,10);
 	uint8* data = RFIFOP(fd,12);
@@ -1807,13 +1807,13 @@ static void intif_parse_Auction_register(int fd)
 	}
 
 	memcpy(&auction, RFIFOP(fd,4), sizeof(struct auction_data));
-	if( (sd = map_charid2sd(auction.seller_id)) == NULL )
+	if( (sd = iMap->charid2sd(auction.seller_id)) == NULL )
 		return;
 
 	if( auction.auction_id > 0 )
 	{
 		clif->auction_message(sd->fd, 1); // Confirmation Packet ??
-		if( save_settings&32 )
+		if( iMap->save_settings&32 )
 			chrif_save(sd,0);
 	}
 	else
@@ -1821,9 +1821,9 @@ static void intif_parse_Auction_register(int fd)
 		int zeny = auction.hours*battle_config.auction_feeperhour;
 
 		clif->auction_message(sd->fd, 4);
-		pc_additem(sd, &auction.item, auction.item.amount, LOG_TYPE_AUCTION);
+		iPc->additem(sd, &auction.item, auction.item.amount, LOG_TYPE_AUCTION);
 
-		pc_getzeny(sd, zeny, LOG_TYPE_AUCTION, NULL);
+		iPc->getzeny(sd, zeny, LOG_TYPE_AUCTION, NULL);
 	}
 }
 
@@ -1843,7 +1843,7 @@ int intif_Auction_cancel(int char_id, unsigned int auction_id)
 
 static void intif_parse_Auction_cancel(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,2));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,2));
 	int result = RFIFOB(fd,6);
 
 	if( sd == NULL )
@@ -1874,7 +1874,7 @@ int intif_Auction_close(int char_id, unsigned int auction_id)
 
 static void intif_parse_Auction_close(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,2));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,2));
 	unsigned char result = RFIFOB(fd,6);
 
 	if( sd == NULL )
@@ -1910,7 +1910,7 @@ int intif_Auction_bid(int char_id, const char* name, unsigned int auction_id, in
 
 static void intif_parse_Auction_bid(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,2));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,2));
 	int bid = RFIFOL(fd,6);
 	unsigned char result = RFIFOB(fd,10);
 
@@ -1919,7 +1919,7 @@ static void intif_parse_Auction_bid(int fd)
 
 	clif->auction_message(sd->fd, result);
 	if( bid > 0 ) {
-		pc_getzeny(sd, bid, LOG_TYPE_AUCTION,NULL);
+		iPc->getzeny(sd, bid, LOG_TYPE_AUCTION,NULL);
 	}
 	if( result == 1 ) { // To update the list, display your buy list
 		clif->pAuction_cancelreg(fd, sd);
@@ -1930,7 +1930,7 @@ static void intif_parse_Auction_bid(int fd)
 // Used to send 'You have won the auction' and 'You failed to won the auction' messages
 static void intif_parse_Auction_message(int fd)
 {
-	struct map_session_data *sd = map_charid2sd(RFIFOL(fd,2));
+	struct map_session_data *sd = iMap->charid2sd(RFIFOL(fd,2));
 	unsigned char result = RFIFOB(fd,6);
 
 	if( sd == NULL )
diff --git a/src/map/irc-bot.c b/src/map/irc-bot.c
index fea5f523a..7f03ed8d4 100644
--- a/src/map/irc-bot.c
+++ b/src/map/irc-bot.c
@@ -29,12 +29,12 @@ int irc_connect_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	opt.silent = 1;
 	opt.setTimeo = 0;
 	
-	ircbot->last_try = gettick();
+	ircbot->last_try = iTimer->gettick();
 
 	if( ( ircbot->fd = make_connection(ircbot->ip,hChSys.irc_server_port,&opt) ) > 0 ){
 		session[ircbot->fd]->func_parse = ircbot->parse;
 		session[ircbot->fd]->flag.server = 1;
-		add_timer(gettick() + 3000, ircbot->identify_timer, 0, 0);
+		iTimer->add_timer(iTimer->gettick() + 3000, ircbot->identify_timer, 0, 0);
 		ircbot->isOn = true;
 	}
 	return 0;
@@ -49,7 +49,7 @@ int irc_identify_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	sprintf(send_string, "NICK %s", hChSys.irc_nick);
 	ircbot->send(send_string);
 
-	add_timer(gettick() + 3000, ircbot->join_timer, 0, 0);
+	iTimer->add_timer(iTimer->gettick() + 3000, ircbot->join_timer, 0, 0);
 	
 	return 0;
 }
@@ -90,7 +90,7 @@ int irc_parse(int fd) {
 		ircbot->isIn = false;
 		ircbot->fails = 0;
 		ircbot->ip = host2ip(hChSys.irc_server);
-		add_timer(gettick() + 120000, ircbot->connect_timer, 0, 0);
+		iTimer->add_timer(iTimer->gettick() + 120000, ircbot->connect_timer, 0, 0);
       	return 0;
 	}
 	
@@ -245,8 +245,8 @@ void irc_bot_init(void) {
 	ircbot->isIn = false;
 	ircbot->isOn = false;
 	
-	add_timer_func_list(ircbot->connect_timer, "irc_connect_timer");
-	add_timer(gettick() + 7000, ircbot->connect_timer, 0, 0);
+	iTimer->add_timer_func_list(ircbot->connect_timer, "irc_connect_timer");
+	iTimer->add_timer(iTimer->gettick() + 7000, ircbot->connect_timer, 0, 0);
 }
 
 void irc_bot_final(void) {
diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index 2a5fa48de..e0cb642fb 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -30,7 +30,7 @@ struct item_data dummy_item; //This is the default dummy item used for non-exist
  */
 static int itemdb_searchname_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct item_data *item = DB->data2ptr(data), **dst, **dst2;
+	struct item_data *item = iDB->data2ptr(data), **dst, **dst2;
 	char *str;
 	str=va_arg(ap,char *);
 	dst=va_arg(ap,struct item_data **);
@@ -83,7 +83,7 @@ struct item_data* itemdb_searchname(const char *str)
  */
 static int itemdb_searchname_array_sub(DBKey key, DBData data, va_list ap)
 {
-	struct item_data *item = DB->data2ptr(&data);
+	struct item_data *item = iDB->data2ptr(&data);
 	char *str;
 	str=va_arg(ap,char *);
 	if (item == &dummy_item)
@@ -127,7 +127,7 @@ int itemdb_searchname_array(struct item_data** data, int size, const char *str)
 		size -= count;
 		db_count = itemdb_other->getall(itemdb_other, (DBData**)&db_data, size, itemdb_searchname_array_sub, str);
 		for (i = 0; i < db_count; i++)
-			data[count++] = DB->data2ptr(db_data[i]);
+			data[count++] = iDB->data2ptr(db_data[i]);
 		count += db_count;
 	}
 	return count;
@@ -590,7 +590,7 @@ static void itemdb_read_itemgroup(void)
 {
 	char path[256];
 	unsigned int count;
-	snprintf(path, 255, "%s/"DBPATH"item_group_db.txt", db_path);
+	snprintf(path, 255, "%s/"DBPATH"item_group_db.txt", iMap->db_path);
 	memset(&itemgroup_db, 0, sizeof(itemgroup_db));
 	count = itemdb_read_itemgroup_sub(path);
 	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s"CL_RESET"'.\n", count, "item_group_db.txt");
@@ -785,7 +785,7 @@ void itemdb_read_combos() {
 	char path[256];
 	FILE* fp;
 	
-	sprintf(path, "%s/%s", db_path, DBPATH"item_combo_db.txt");
+	sprintf(path, "%s/%s", iMap->db_path, DBPATH"item_combo_db.txt");
 	
 	if ((fp = fopen(path, "r")) == NULL) {
 		ShowError("itemdb_read_combos: File not found \"%s\".\n", path);
@@ -1110,7 +1110,7 @@ static int itemdb_readdb(void)
 		char path[256];
 		FILE* fp;
 
-		sprintf(path, "%s/%s", db_path, filename[fi]);
+		sprintf(path, "%s/%s", iMap->db_path, filename[fi]);
 		fp = fopen(path, "r");
 		if( fp == NULL ) {
 			ShowWarning("itemdb_readdb: File not found \"%s\", skipping.\n", path);
@@ -1226,11 +1226,11 @@ static int itemdb_read_sqldb(void) {
 
 	const char* item_db_name[] = {
 								#ifdef RENEWAL
-									item_db_re_db,
+									iMap->item_db_re_db,
 								#else
-									item_db_db,
+									iMap->item_db_db,
 								#endif
-									item_db2_db };
+									iMap->item_db2_db };
 	int fi;
 	
 	for( fi = 0; fi < ARRAYLENGTH(item_db_name); ++fi ) {
@@ -1318,19 +1318,19 @@ int itemdb_uid_load(){
  *------------------------------------*/
 static void itemdb_read(void) {
 	
-	if (db_use_sqldbs)
+	if (iMap->db_use_sqldbs)
 		itemdb_read_sqldb();
 	else
 		itemdb_readdb();
 	
 	itemdb_read_combos();
 	itemdb_read_itemgroup();
-	sv->readdb(db_path, "item_avail.txt",         ',', 2, 2, -1, &itemdb_read_itemavail);
-	sv->readdb(db_path, DBPATH"item_trade.txt",   ',', 3, 3, -1, &itemdb_read_itemtrade);
-	sv->readdb(db_path, "item_delay.txt",         ',', 2, 2, -1, &itemdb_read_itemdelay);
-	sv->readdb(db_path, "item_stack.txt",         ',', 3, 3, -1, &itemdb_read_stack);
-	sv->readdb(db_path, DBPATH"item_buyingstore.txt",   ',', 1, 1, -1, &itemdb_read_buyingstore);
-	sv->readdb(db_path, "item_nouse.txt",		 ',', 3, 3, -1, &itemdb_read_nouse);
+	sv->readdb(iMap->db_path, "item_avail.txt",         ',', 2, 2, -1, &itemdb_read_itemavail);
+	sv->readdb(iMap->db_path, DBPATH"item_trade.txt",   ',', 3, 3, -1, &itemdb_read_itemtrade);
+	sv->readdb(iMap->db_path, "item_delay.txt",         ',', 2, 2, -1, &itemdb_read_itemdelay);
+	sv->readdb(iMap->db_path, "item_stack.txt",         ',', 3, 3, -1, &itemdb_read_stack);
+	sv->readdb(iMap->db_path, DBPATH"item_buyingstore.txt",   ',', 1, 1, -1, &itemdb_read_buyingstore);
+	sv->readdb(iMap->db_path, "item_nouse.txt",		 ',', 3, 3, -1, &itemdb_read_nouse);
 	
 	itemdb_uid_load();
 }
@@ -1376,7 +1376,7 @@ static void destroy_item_data(struct item_data* self, int free_self)
  */
 static int itemdb_final_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct item_data *id = DB->data2ptr(data);
+	struct item_data *id = iDB->data2ptr(data);
 
 	if( id != &dummy_item )
 		destroy_item_data(id, 1);
@@ -1435,7 +1435,7 @@ void itemdb_reload(void)
 	iter = mapit_geteachpc();
 	for( sd = (struct map_session_data*)mapit->first(iter); mapit->exists(iter); sd = (struct map_session_data*)mapit->next(iter) ) {
 		memset(sd->item_delay, 0, sizeof(sd->item_delay));  // reset item delays
-		pc_setinventorydata(sd);
+		iPc->setinventorydata(sd);
 		/* clear combo bonuses */
 		if( sd->combos.count ) {
 			aFree(sd->combos.bonus);
@@ -1443,7 +1443,7 @@ void itemdb_reload(void)
 			sd->combos.bonus = NULL;
 			sd->combos.id = NULL;
 			sd->combos.count = 0;
-			if( pc_load_combo(sd) > 0 )
+			if( iPc->load_combo(sd) > 0 )
 				status_calc_pc(sd,0);
 		}
 
diff --git a/src/map/log.c b/src/map/log.c
index f57b91a2a..8823a9a66 100644
--- a/src/map/log.c
+++ b/src/map/log.c
@@ -369,7 +369,7 @@ void log_chat(e_log_chat_type type, int type_id, int src_charid, int src_accid,
 		return;
 	}
 
-	if( logs->config.log_chat_woe_disable && ( agit_flag || agit2_flag ) )
+	if( logs->config.log_chat_woe_disable && ( iMap->agit_flag || iMap->agit2_flag ) )
 	{// no chat logging during woe
 		return;
 	}
diff --git a/src/map/mail.c b/src/map/mail.c
index fa842b70f..ab3d78ed2 100644
--- a/src/map/mail.c
+++ b/src/map/mail.c
@@ -31,7 +31,7 @@ int mail_removeitem(struct map_session_data *sd, short flag)
 	if( sd->mail.amount )
 	{
 		if (flag) // Item send
-			pc_delitem(sd, sd->mail.index, sd->mail.amount, 1, 0, LOG_TYPE_MAIL);
+			iPc->delitem(sd, sd->mail.index, sd->mail.amount, 1, 0, LOG_TYPE_MAIL);
 		else
 			clif->additem(sd, sd->mail.index, sd->mail.amount, 0);
 	}
@@ -48,7 +48,7 @@ int mail_removezeny(struct map_session_data *sd, short flag)
 
 	if (flag && sd->mail.zeny > 0)
 	{  //Zeny send
-		pc_payzeny(sd,sd->mail.zeny,LOG_TYPE_MAIL, NULL);
+		iPc->payzeny(sd,sd->mail.zeny,LOG_TYPE_MAIL, NULL);
 	}
 	sd->mail.zeny = 0;
 
@@ -61,7 +61,7 @@ unsigned char mail_setitem(struct map_session_data *sd, int idx, int amount) {
 		return 1;
 
 	if( idx == 0 ) { // Zeny Transfer
-		if( amount < 0 || !pc_can_give_items(sd) )
+		if( amount < 0 || !iPc->can_give_items(sd) )
 			return 1;
 
 		if( amount > sd->status.zeny )
@@ -78,8 +78,8 @@ unsigned char mail_setitem(struct map_session_data *sd, int idx, int amount) {
 			return 1;
 		if( amount < 0 || amount > sd->status.inventory[idx].amount )
 			return 1;
-		if( !pc_can_give_items(sd) || sd->status.inventory[idx].expire_time ||
-				!itemdb_canmail(&sd->status.inventory[idx],pc_get_group_level(sd)) )
+		if( !iPc->can_give_items(sd) || sd->status.inventory[idx].expire_time ||
+				!itemdb_canmail(&sd->status.inventory[idx],iPc->get_group_level(sd)) )
 			return 1;
 
 		sd->mail.index = idx;
@@ -131,13 +131,13 @@ void mail_getattachment(struct map_session_data* sd, int zeny, struct item* item
 {
 	if( item->nameid > 0 && item->amount > 0 )
 	{
-		pc_additem(sd, item, item->amount, LOG_TYPE_MAIL);
+		iPc->additem(sd, item, item->amount, LOG_TYPE_MAIL);
 		clif->mail_getattachment(sd->fd, 0);
 	}
 
 	if( zeny > 0 )
 	{  //Zeny receive
-		pc_getzeny(sd, zeny,LOG_TYPE_MAIL, NULL);
+		iPc->getzeny(sd, zeny,LOG_TYPE_MAIL, NULL);
 	}
 }
 
@@ -161,12 +161,12 @@ void mail_deliveryfail(struct map_session_data *sd, struct mail_message *msg)
 	if( msg->item.amount > 0 )
 	{
 		// Item receive (due to failure)
-		pc_additem(sd, &msg->item, msg->item.amount, LOG_TYPE_MAIL);
+		iPc->additem(sd, &msg->item, msg->item.amount, LOG_TYPE_MAIL);
 	}
 
 	if( msg->zeny > 0 )
 	{
-		pc_getzeny(sd,msg->zeny,LOG_TYPE_MAIL, NULL); //Zeny receive (due to failure)
+		iPc->getzeny(sd,msg->zeny,LOG_TYPE_MAIL, NULL); //Zeny receive (due to failure)
 	}
 
 	clif->mail_send(sd->fd, true);
@@ -175,7 +175,7 @@ void mail_deliveryfail(struct map_session_data *sd, struct mail_message *msg)
 // This function only check if the mail operations are valid
 bool mail_invalid_operation(struct map_session_data *sd)
 {
-	if( !map[sd->bl.m].flag.town && !pc_can_use_command(sd, "@mail") )
+	if( !map[sd->bl.m].flag.town && !iPc->can_use_command(sd, "@mail") )
 	{
 		ShowWarning("clif->parse_Mail: char '%s' trying to do invalid mail operations.\n", sd->status.name);
 		return true;
diff --git a/src/map/map.c b/src/map/map.c
index 00f7a2976..496802d28 100644
--- a/src/map/map.c
+++ b/src/map/map.c
@@ -70,14 +70,7 @@ char map_server_pw[32] = "ragnarok";
 char map_server_db[32] = "ragnarok";
 Sql* mmysql_handle;
 
-int db_use_sqldbs = 0;
-char item_db_db[32] = "item_db";
-char item_db2_db[32] = "item_db2";
-char item_db_re_db[32] = "item_db_re";
-char mob_db_db[32] = "mob_db";
-char mob_db2_db[32] = "mob_db2";
-char mob_skill_db_db[32] = "mob_skill_db";
-char mob_skill_db2_db[32] = "mob_skill_db2";
+int map_port=0;
 
 // log database
 char log_db_ip[32] = "127.0.0.1";
@@ -87,15 +80,6 @@ char log_db_pw[32] = "ragnarok";
 char log_db_db[32] = "log";
 Sql* logmysql_handle;
 
-char *INTER_CONF_NAME;
-char *LOG_CONF_NAME;
-char *MAP_CONF_NAME;
-char *BATTLE_CONF_FILENAME;
-char *ATCOMMAND_CONF_FILENAME;
-char *SCRIPT_CONF_NAME;
-char *MSG_CONF_NAME;
-char *GRF_PATH_FILENAME;
-
 // DBMap declaartion
 static DBMap* id_db=NULL; // int id -> struct block_list*
 static DBMap* pc_db=NULL; // int id -> struct map_session_data*
@@ -117,16 +101,6 @@ static int block_free_count = 0, block_free_lock = 0;
 static struct block_list *bl_list[BL_LIST_MAX];
 static int bl_list_count = 0;
 
-int map_num = 0;
-int map_port=0;
-
-int autosave_interval = DEFAULT_AUTOSAVE_INTERVAL;
-int minsave_interval = 100;
-int save_settings = 0xFFFF;
-int agit_flag = 0;
-int agit2_flag = 0;
-int night_flag = 0; // 0=day, 1=night [Yor]
-
 struct charid_request {
 	struct charid_request* next;
 	int charid;// who want to be notified of the nick
@@ -152,14 +126,6 @@ struct map_cache_map_info {
 
 int16 index2mapid[MAX_MAPINDEX];
 
-char db_path[256] = "db";
-char help_txt[256] = "conf/help.txt";
-char help2_txt[256] = "conf/help2.txt";
-char charhelp_txt[256] = "conf/charhelp.txt";
-
-char wisp_server_name[NAME_LENGTH] = "Server"; // can be modified in char-server configuration file
-
-int enable_spy = 0; //To enable/disable @spy commands, which consume too much cpu time when sending packets. [Skotlex]
 int enable_grf = 0;	//To enable/disable reading maps from GRF files, bypassing mapcache [blackhole89]
 
 /* [Ind/Hercules] */
@@ -167,8 +133,8 @@ struct eri *map_iterator_ers;
 char *map_cache_buffer = NULL; // Has the uncompressed gat data of all maps, so just one allocation has to be made
 
 /*==========================================
- * server player count (of all mapservers)
- *------------------------------------------*/
+* server player count (of all mapservers)
+*------------------------------------------*/
 void map_setusers(int users)
 {
 	map_users = users;
@@ -180,8 +146,8 @@ int map_getusers(void)
 }
 
 /*==========================================
- * server player count (this mapserver only)
- *------------------------------------------*/
+* server player count (this mapserver only)
+*------------------------------------------*/
 int map_usercount(void)
 {
 	return pc_db->size(pc_db);
@@ -189,8 +155,8 @@ int map_usercount(void)
 
 
 /*==========================================
- * Attempt to free a map blocklist
- *------------------------------------------*/
+* Attempt to free a map blocklist
+*------------------------------------------*/
 int map_freeblock (struct block_list *bl)
 {
 	nullpo_retr(block_free_lock, bl);
@@ -206,16 +172,16 @@ int map_freeblock (struct block_list *bl)
 	return block_free_lock;
 }
 /*==========================================
- * Lock blocklist, (prevent map_freeblock usage)
- *------------------------------------------*/
+* Lock blocklist, (prevent iMap->freeblock usage)
+*------------------------------------------*/
 int map_freeblock_lock (void)
 {
 	return ++block_free_lock;
 }
 
 /*==========================================
- * Remove the lock on map_bl
- *------------------------------------------*/
+* Remove the lock on map_bl
+*------------------------------------------*/
 int map_freeblock_unlock (void)
 {
 	if ((--block_free_lock) == 0) {
@@ -241,7 +207,7 @@ int map_freeblock_timer(int tid, unsigned int tick, int id, intptr_t data)
 	if (block_free_lock > 0) {
 		ShowError("map_freeblock_timer: block_free_lock(%d) is invalid.\n", block_free_lock);
 		block_free_lock = 1;
-		map_freeblock_unlock();
+		iMap->freeblock_unlock();
 	}
 
 	return 0;
@@ -251,16 +217,16 @@ int map_freeblock_timer(int tid, unsigned int tick, int id, intptr_t data)
 // blocklist
 //
 /*==========================================
- * Handling of map_bl[]
- * The adresse of bl_heal is set in bl->prev
- *------------------------------------------*/
+* Handling of map_bl[]
+* The adresse of bl_heal is set in bl->prev
+*------------------------------------------*/
 static struct block_list bl_head;
 
 #ifdef CELL_NOSTACK
 /*==========================================
- * These pair of functions update the counter of how many objects
- * lie on a tile.
- *------------------------------------------*/
+* These pair of functions update the counter of how many objects
+* lie on a tile.
+*------------------------------------------*/
 static void map_addblcell(struct block_list *bl)
 {
 	if( bl->m<0 || bl->x<0 || bl->x>=map[bl->m].xs || bl->y<0 || bl->y>=map[bl->m].ys || !(bl->type&BL_CHAR) )
@@ -278,9 +244,9 @@ static void map_delblcell(struct block_list *bl)
 #endif
 
 /*==========================================
- * Adds a block to the map.
- * Returns 0 on success, 1 on failure (illegal coordinates).
- *------------------------------------------*/
+* Adds a block to the map.
+* Returns 0 on success, 1 on failure (illegal coordinates).
+*------------------------------------------*/
 int map_addblock(struct block_list* bl)
 {
 	int16 m, x, y;
@@ -296,9 +262,9 @@ int map_addblock(struct block_list* bl)
 	m = bl->m;
 	x = bl->x;
 	y = bl->y;
-	if( m < 0 || m >= map_num )
+	if( m < 0 || m >= iMap->map_num )
 	{
-		ShowError("map_addblock: invalid map id (%d), only %d are loaded.\n", m, map_num);
+		ShowError("map_addblock: invalid map id (%d), only %d are loaded.\n", m, iMap->map_num);
 		return 1;
 	}
 	if( x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
@@ -329,14 +295,14 @@ int map_addblock(struct block_list* bl)
 }
 
 /*==========================================
- * Removes a block from the map.
- *------------------------------------------*/
+* Removes a block from the map.
+*------------------------------------------*/
 int map_delblock(struct block_list* bl)
 {
 	int pos;
 	nullpo_ret(bl);
 
-    // blocklist (2ways chainlist)
+	// blocklist (2ways chainlist)
 	if (bl->prev == NULL) {
 		if (bl->next != NULL) {
 			// can't delete block (already at the begining of the chain)
@@ -354,7 +320,7 @@ int map_delblock(struct block_list* bl)
 	if (bl->next)
 		bl->next->prev = bl->prev;
 	if (bl->prev == &bl_head) {
-	//Since the head of the list, update the block_list map of []
+		//Since the head of the list, update the block_list map of []
 		if (bl->type == BL_MOB) {
 			map[bl->m].block_mob[pos] = bl->next;
 		} else {
@@ -370,10 +336,10 @@ int map_delblock(struct block_list* bl)
 }
 
 /*==========================================
- * Moves a block a x/y target position. [Skotlex]
- * Pass flag as 1 to prevent doing skill->unit_move checks
- * (which are executed by default on BL_CHAR types)
- *------------------------------------------*/
+* Moves a block a x/y target position. [Skotlex]
+* Pass flag as 1 to prevent doing skill->unit_move checks
+* (which are executed by default on BL_CHAR types)
+*------------------------------------------*/
 int map_moveblock(struct block_list *bl, int x1, int y1, unsigned int tick)
 {
 	int x0 = bl->x, y0 = bl->y;
@@ -394,7 +360,7 @@ int map_moveblock(struct block_list *bl, int x1, int y1, unsigned int tick)
 		skill->unit_move(bl,tick,2);
 		status_change_end(bl, SC_CLOSECONFINE, INVALID_TIMER);
 		status_change_end(bl, SC_CLOSECONFINE2, INVALID_TIMER);
-//		status_change_end(bl, SC_BLADESTOP, INVALID_TIMER); //Won't stop when you are knocked away, go figure...
+		//		status_change_end(bl, SC_BLADESTOP, INVALID_TIMER); //Won't stop when you are knocked away, go figure...
 		status_change_end(bl, SC_TATAMIGAESHI, INVALID_TIMER);
 		status_change_end(bl, SC_MAGICROD, INVALID_TIMER);
 		if (sc->data[SC_PROPERTYWALK] &&
@@ -403,13 +369,13 @@ int map_moveblock(struct block_list *bl, int x1, int y1, unsigned int tick)
 	} else if (bl->type == BL_NPC)
 		npc_unsetcells((TBL_NPC*)bl);
 
-	if (moveblock) map_delblock(bl);
+	if (moveblock) iMap->delblock(bl);
 #ifdef CELL_NOSTACK
 	else map_delblcell(bl);
 #endif
 	bl->x = x1;
 	bl->y = y1;
-	if (moveblock) map_addblock(bl);
+	if (moveblock) iMap->addblock(bl);
 #ifdef CELL_NOSTACK
 	else map_addblcell(bl);
 #endif
@@ -420,7 +386,7 @@ int map_moveblock(struct block_list *bl, int x1, int y1, unsigned int tick)
 
 		if( bl->type == BL_PC && ((TBL_PC*)bl)->shadowform_id ) {//Shadow Form Target Moving
 			struct block_list *d_bl;
-			if( (d_bl = map_id2bl(((TBL_PC*)bl)->shadowform_id)) == NULL || !check_distance_bl(bl,d_bl,10) ) {
+			if( (d_bl = iMap->id2bl(((TBL_PC*)bl)->shadowform_id)) == NULL || !check_distance_bl(bl,d_bl,10) ) {
 				if( d_bl )
 					status_change_end(d_bl,SC__SHADOWFORM,INVALID_TIMER);
 				((TBL_PC*)bl)->shadowform_id = 0;
@@ -445,14 +411,14 @@ int map_moveblock(struct block_list *bl, int x1, int y1, unsigned int tick)
 
 				if( sc->data[SC__SHADOWFORM] ) {//Shadow Form Caster Moving
 					struct block_list *d_bl;
-					if( (d_bl = map_id2bl(sc->data[SC__SHADOWFORM]->val2)) == NULL || !check_distance_bl(bl,d_bl,10) )
+					if( (d_bl = iMap->id2bl(sc->data[SC__SHADOWFORM]->val2)) == NULL || !check_distance_bl(bl,d_bl,10) )
 						status_change_end(bl,SC__SHADOWFORM,INVALID_TIMER);
 				}
 
 				if (sc->data[SC_PROPERTYWALK]
-					&& sc->data[SC_PROPERTYWALK]->val3 < skill->get_maxcount(sc->data[SC_PROPERTYWALK]->val1,sc->data[SC_PROPERTYWALK]->val2)
-					&& map_find_skill_unit_oncell(bl,bl->x,bl->y,SO_ELECTRICWALK,NULL,0) == NULL
-					&& map_find_skill_unit_oncell(bl,bl->x,bl->y,SO_FIREWALK,NULL,0) == NULL
+				&& sc->data[SC_PROPERTYWALK]->val3 < skill->get_maxcount(sc->data[SC_PROPERTYWALK]->val1,sc->data[SC_PROPERTYWALK]->val2)
+					&& iMap->find_skill_unit_oncell(bl,bl->x,bl->y,SO_ELECTRICWALK,NULL,0) == NULL
+					&& iMap->find_skill_unit_oncell(bl,bl->x,bl->y,SO_FIREWALK,NULL,0) == NULL
 					&& skill->unitsetting(bl,sc->data[SC_PROPERTYWALK]->val1,sc->data[SC_PROPERTYWALK]->val2,x0, y0,0)) {
 						sc->data[SC_PROPERTYWALK]->val3++;
 				}
@@ -478,8 +444,8 @@ int map_moveblock(struct block_list *bl, int x1, int y1, unsigned int tick)
 }
 
 /*==========================================
- * Counts specified number of objects on given cell.
- *------------------------------------------*/
+* Counts specified number of objects on given cell.
+*------------------------------------------*/
 int map_count_oncell(int16 m, int16 x, int16 y, int type)
 {
 	int bx,by;
@@ -505,9 +471,9 @@ int map_count_oncell(int16 m, int16 x, int16 y, int type)
 	return count;
 }
 /*
- * Looks for a skill unit on a given cell
- * flag&1: runs battle_check_target check based on unit->group->target_flag
- */
+* Looks for a skill unit on a given cell
+* flag&1: runs battle_check_target check based on unit->group->target_flag
+*/
 struct skill_unit* map_find_skill_unit_oncell(struct block_list* target,int16 x,int16 y,uint16 skill_id,struct skill_unit* out_unit, int flag) {
 	int16 m,bx,by;
 	struct block_list *bl;
@@ -535,8 +501,8 @@ struct skill_unit* map_find_skill_unit_oncell(struct block_list* target,int16 x,
 }
 
 /*==========================================
- * Adapted from foreachinarea for an easier invocation. [Skotlex]
- *------------------------------------------*/
+* Adapted from foreachinarea for an easier invocation. [Skotlex]
+*------------------------------------------*/
 int map_foreachinrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...)
 {
 	int bx, by, m;
@@ -561,47 +527,47 @@ int map_foreachinrange(int (*func)(struct block_list*,va_list), struct block_lis
 #ifdef CIRCULAR_AREA
 						&& check_distance_bl(center, bl, range)
 #endif
-					  	&& bl_list_count < BL_LIST_MAX )
+						&& bl_list_count < BL_LIST_MAX )
 						bl_list[ bl_list_count++ ] = bl;
 				}
 			}
 		}
 
-	if( type&BL_MOB )
-		for( by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++ ) {
-			for(bx=x0/BLOCK_SIZE;bx<=x1/BLOCK_SIZE;bx++) {
-				for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
-					if( bl->x >= x0 && bl->x <= x1 && bl->y >= y0 && bl->y <= y1
+		if( type&BL_MOB )
+			for( by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++ ) {
+				for(bx=x0/BLOCK_SIZE;bx<=x1/BLOCK_SIZE;bx++) {
+					for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
+						if( bl->x >= x0 && bl->x <= x1 && bl->y >= y0 && bl->y <= y1
 #ifdef CIRCULAR_AREA
-						&& check_distance_bl(center, bl, range)
+							&& check_distance_bl(center, bl, range)
 #endif
-						&& bl_list_count < BL_LIST_MAX )
-						bl_list[ bl_list_count++ ] = bl;
+							&& bl_list_count < BL_LIST_MAX )
+							bl_list[ bl_list_count++ ] = bl;
+					}
 				}
 			}
-		}
 
-	if( bl_list_count >= BL_LIST_MAX )
-		ShowWarning("map_foreachinrange: block count too many!\n");
+			if( bl_list_count >= BL_LIST_MAX )
+				ShowWarning("iMap->foreachinrange: block count too many!\n");
 
-	map_freeblock_lock();
+			iMap->freeblock_lock();
 
-	for( i = blockcount; i < bl_list_count; i++ )
-		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
-			va_start(ap, type);
-			returnCount += func(bl_list[ i ], ap);
-			va_end(ap);
-		}
+			for( i = blockcount; i < bl_list_count; i++ )
+				if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
+					va_start(ap, type);
+					returnCount += func(bl_list[ i ], ap);
+					va_end(ap);
+				}
 
-	map_freeblock_unlock();
+				iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;	//[Skotlex]
+				bl_list_count = blockcount;
+				return returnCount;	//[Skotlex]
 }
 
 /*==========================================
- * Same as foreachinrange, but there must be a shoot-able range between center and target to be counted in. [Skotlex]
- *------------------------------------------*/
+* Same as foreachinrange, but there must be a shoot-able range between center and target to be counted in. [Skotlex]
+*------------------------------------------*/
 int map_foreachinshootrange(int (*func)(struct block_list*,va_list),struct block_list* center, int16 range, int type,...)
 {
 	int bx, by, m;
@@ -630,49 +596,49 @@ int map_foreachinshootrange(int (*func)(struct block_list*,va_list),struct block
 						&& check_distance_bl(center, bl, range)
 #endif
 						&& path_search_long(NULL, center->m, center->x, center->y, bl->x, bl->y, CELL_CHKWALL)
-					  	&& bl_list_count < BL_LIST_MAX )
+						&& bl_list_count < BL_LIST_MAX )
 						bl_list[ bl_list_count++ ] = bl;
 				}
 			}
 		}
-	if( type&BL_MOB )
-		for( by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++ ) {
-			for( bx=x0 / BLOCK_SIZE; bx <= x1 / BLOCK_SIZE; bx++ ) {
-				for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
-					if( bl->x >= x0 && bl->x <= x1 && bl->y >= y0 && bl->y <= y1
+		if( type&BL_MOB )
+			for( by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++ ) {
+				for( bx=x0 / BLOCK_SIZE; bx <= x1 / BLOCK_SIZE; bx++ ) {
+					for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
+						if( bl->x >= x0 && bl->x <= x1 && bl->y >= y0 && bl->y <= y1
 #ifdef CIRCULAR_AREA
-						&& check_distance_bl(center, bl, range)
+							&& check_distance_bl(center, bl, range)
 #endif
-						&& path_search_long(NULL, center->m, center->x, center->y, bl->x, bl->y, CELL_CHKWALL)
-						&& bl_list_count < BL_LIST_MAX )
-						bl_list[ bl_list_count++ ] = bl;
+							&& path_search_long(NULL, center->m, center->x, center->y, bl->x, bl->y, CELL_CHKWALL)
+							&& bl_list_count < BL_LIST_MAX )
+							bl_list[ bl_list_count++ ] = bl;
+					}
 				}
 			}
-		}
 
-	if( bl_list_count >= BL_LIST_MAX )
-			ShowWarning("map_foreachinrange: block count too many!\n");
+			if( bl_list_count >= BL_LIST_MAX )
+				ShowWarning("iMap->foreachinrange: block count too many!\n");
 
-	map_freeblock_lock();
+			iMap->freeblock_lock();
 
-	for( i = blockcount; i < bl_list_count; i++ )
-		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
-			va_start(ap, type);
-			returnCount += func(bl_list[ i ], ap);
-			va_end(ap);
-		}
+			for( i = blockcount; i < bl_list_count; i++ )
+				if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
+					va_start(ap, type);
+					returnCount += func(bl_list[ i ], ap);
+					va_end(ap);
+				}
 
-	map_freeblock_unlock();
+				iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;	//[Skotlex]
+				bl_list_count = blockcount;
+				return returnCount;	//[Skotlex]
 }
 
 /*==========================================
- * range = map m (x0,y0)-(x1,y1)
- * Apply *func with ... arguments for the range.
- * @type = BL_PC/BL_MOB etc..
- *------------------------------------------*/
+* range = map m (x0,y0)-(x1,y1)
+* Apply *func with ... arguments for the range.
+* @type = BL_PC/BL_MOB etc..
+*------------------------------------------*/
 int map_foreachinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int type, ...)
 {
 	int bx, by;
@@ -710,7 +676,7 @@ int map_foreachinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0
 	if( bl_list_count >= BL_LIST_MAX )
 		ShowWarning("map_foreachinarea: block count too many!\n");
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	for( i = blockcount; i < bl_list_count; i++ )
 		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
@@ -719,14 +685,14 @@ int map_foreachinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0
 			va_end(ap);
 		}
 
-	map_freeblock_unlock();
+		iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;	//[Skotlex]
+		bl_list_count = blockcount;
+		return returnCount;	//[Skotlex]
 }
 /*==========================================
- * Adapted from forcountinarea for an easier invocation. [pakpil]
- *------------------------------------------*/
+* Adapted from forcountinarea for an easier invocation. [pakpil]
+*------------------------------------------*/
 int map_forcountinrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int count, int type, ...)
 {
 	int bx, by, m;
@@ -751,43 +717,43 @@ int map_forcountinrange(int (*func)(struct block_list*,va_list), struct block_li
 #ifdef CIRCULAR_AREA
 						&& check_distance_bl(center, bl, range)
 #endif
-					  	&& bl_list_count < BL_LIST_MAX )
+						&& bl_list_count < BL_LIST_MAX )
 						bl_list[ bl_list_count++ ] = bl;
 				}
 			}
 		}
-	if( type&BL_MOB )
-		for( by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++ ) {
-			for( bx = x0 / BLOCK_SIZE; bx <= x1 / BLOCK_SIZE; bx++ ){
-				for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
-					if( bl->x >= x0 && bl->x <= x1 && bl->y >= y0 && bl->y <= y1
+		if( type&BL_MOB )
+			for( by = y0 / BLOCK_SIZE; by <= y1 / BLOCK_SIZE; by++ ) {
+				for( bx = x0 / BLOCK_SIZE; bx <= x1 / BLOCK_SIZE; bx++ ){
+					for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
+						if( bl->x >= x0 && bl->x <= x1 && bl->y >= y0 && bl->y <= y1
 #ifdef CIRCULAR_AREA
-						&& check_distance_bl(center, bl, range)
+							&& check_distance_bl(center, bl, range)
 #endif
-						&& bl_list_count < BL_LIST_MAX )
-						bl_list[ bl_list_count++ ] = bl;
+							&& bl_list_count < BL_LIST_MAX )
+							bl_list[ bl_list_count++ ] = bl;
+					}
 				}
 			}
-		}
 
-	if( bl_list_count >= BL_LIST_MAX )
-		ShowWarning("map_forcountinrange: block count too many!\n");
+			if( bl_list_count >= BL_LIST_MAX )
+				ShowWarning("map_forcountinrange: block count too many!\n");
 
-	map_freeblock_lock();
+			iMap->freeblock_lock();
 
-	for( i = blockcount; i < bl_list_count; i++ )
-		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
-			va_start(ap, type);
-			returnCount += func(bl_list[ i ], ap);
-			va_end(ap);
-			if( count && returnCount >= count )
-				break;
-		}
+			for( i = blockcount; i < bl_list_count; i++ )
+				if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
+					va_start(ap, type);
+					returnCount += func(bl_list[ i ], ap);
+					va_end(ap);
+					if( count && returnCount >= count )
+						break;
+				}
 
-	map_freeblock_unlock();
+				iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;	//[Skotlex]
+				bl_list_count = blockcount;
+				return returnCount;	//[Skotlex]
 }
 int map_forcountinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int count, int type, ...)
 {
@@ -827,7 +793,7 @@ int map_forcountinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x
 	if( bl_list_count >= BL_LIST_MAX )
 		ShowWarning("map_foreachinarea: block count too many!\n");
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	for( i = blockcount; i < bl_list_count; i++ )
 		if(bl_list[ i ]->prev) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
@@ -838,17 +804,17 @@ int map_forcountinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x
 				break;
 		}
 
-	map_freeblock_unlock();
+		iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;	//[Skotlex]
+		bl_list_count = blockcount;
+		return returnCount;	//[Skotlex]
 }
 
 /*==========================================
- * For what I get
- * Move bl and do func* with va_list while moving.
- * Mouvement is set by dx dy wich are distance in x and y
- *------------------------------------------*/
+* For what I get
+* Move bl and do func* with va_list while moving.
+* Mouvement is set by dx dy wich are distance in x and y
+*------------------------------------------*/
 int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int16 dx, int16 dy, int type, ...)
 {
 	int bx, by, m;
@@ -928,11 +894,11 @@ int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_
 							bl->x >= x0 && bl->x <= x1 &&
 							bl->y >= y0 && bl->y <= y1 &&
 							bl_list_count < BL_LIST_MAX )
-						if( ( dx > 0 && bl->x < x0 + dx) ||
-							( dx < 0 && bl->x > x1 + dx) ||
-							( dy > 0 && bl->y < y0 + dy) ||
-							( dy < 0 && bl->y > y1 + dy) )
-							bl_list[ bl_list_count++ ] = bl;
+							if( ( dx > 0 && bl->x < x0 + dx) ||
+								( dx < 0 && bl->x > x1 + dx) ||
+								( dy > 0 && bl->y < y0 + dy) ||
+								( dy < 0 && bl->y > y1 + dy) )
+								bl_list[ bl_list_count++ ] = bl;
 					}
 				}
 				if ( type&BL_MOB ) {
@@ -940,11 +906,11 @@ int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_
 						if( bl->x >= x0 && bl->x <= x1 &&
 							bl->y >= y0 && bl->y <= y1 &&
 							bl_list_count < BL_LIST_MAX)
-						if( ( dx > 0 && bl->x < x0 + dx) ||
-							( dx < 0 && bl->x > x1 + dx) ||
-							( dy > 0 && bl->y < y0 + dy) ||
-							( dy < 0 && bl->y > y1 + dy) )
-							bl_list[ bl_list_count++ ] = bl;
+							if( ( dx > 0 && bl->x < x0 + dx) ||
+								( dx < 0 && bl->x > x1 + dx) ||
+								( dy > 0 && bl->y < y0 + dy) ||
+								( dy < 0 && bl->y > y1 + dy) )
+								bl_list[ bl_list_count++ ] = bl;
 					}
 				}
 			}
@@ -955,7 +921,7 @@ int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_
 	if( bl_list_count >= BL_LIST_MAX )
 		ShowWarning("map_foreachinmovearea: block count too many!\n");
 
-	map_freeblock_lock();	// Prohibit the release from memory
+	iMap->freeblock_lock();	// Prohibit the release from memory
 
 	for( i = blockcount; i < bl_list_count; i++ )
 		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
@@ -964,10 +930,10 @@ int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_
 			va_end(ap);
 		}
 
-	map_freeblock_unlock();	// Allow Free
+		iMap->freeblock_unlock();	// Allow Free
 
-	bl_list_count = blockcount;
-	return returnCount;
+		bl_list_count = blockcount;
+		return returnCount;
 }
 
 // -- moonsoul	(added map_foreachincell which is a rework of map_foreachinarea but
@@ -999,7 +965,7 @@ int map_foreachincell(int (*func)(struct block_list*,va_list), int16 m, int16 x,
 	if( bl_list_count >= BL_LIST_MAX )
 		ShowWarning("map_foreachincell: block count too many!\n");
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	for( i = blockcount; i < bl_list_count; i++ )
 		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
@@ -1008,10 +974,10 @@ int map_foreachincell(int (*func)(struct block_list*,va_list), int16 m, int16 x,
 			va_end(ap);
 		}
 
-	map_freeblock_unlock();
+		iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;
+		bl_list_count = blockcount;
+		return returnCount;
 }
 
 /*============================================================
@@ -1020,38 +986,38 @@ int map_foreachincell(int (*func)(struct block_list*,va_list), int16 m, int16 x,
 int map_foreachinpath(int (*func)(struct block_list*,va_list),int16 m,int16 x0,int16 y0,int16 x1,int16 y1,int16 range,int length, int type,...)
 {
 	int returnCount = 0;  //total sum of returned values of func() [Skotlex]
-//////////////////////////////////////////////////////////////
-//
-// sharp shooting 3 [Skotlex]
-//
-//////////////////////////////////////////////////////////////
-// problem:
-// Same as Sharp Shooting 1. Hits all targets within range of
-// the line.
-// (t1,t2 t3 and t4 get hit)
-//
-//     target 1
-//      x t4
-//     t2
-// t3 x
-//   x
-//  S
-//////////////////////////////////////////////////////////////
-// Methodology:
-// My trigonometrics and math are a little rusty... so the approach I am writing
-// here is basicly do a double for to check for all targets in the square that
-// contains the initial and final positions (area range increased to match the
-// radius given), then for each object to test, calculate the distance to the
-// path and include it if the range fits and the target is in the line (0<k<1,
-// as they call it).
-// The implementation I took as reference is found at
-// http://astronomy.swin.edu.au/~pbourke/geometry/pointline/
-// (they have a link to a C implementation, too)
-// This approach is a lot like #2 commented on this function, which I have no
-// idea why it was commented. I won't use doubles/floats, but pure int math for
-// speed purposes. The range considered is always the same no matter how
-// close/far the target is because that's how SharpShooting works currently in
-// kRO.
+	//////////////////////////////////////////////////////////////
+	//
+	// sharp shooting 3 [Skotlex]
+	//
+	//////////////////////////////////////////////////////////////
+	// problem:
+	// Same as Sharp Shooting 1. Hits all targets within range of
+	// the line.
+	// (t1,t2 t3 and t4 get hit)
+	//
+	//     target 1
+	//      x t4
+	//     t2
+	// t3 x
+	//   x
+	//  S
+	//////////////////////////////////////////////////////////////
+	// Methodology:
+	// My trigonometrics and math are a little rusty... so the approach I am writing
+	// here is basicly do a double for to check for all targets in the square that
+	// contains the initial and final positions (area range increased to match the
+	// radius given), then for each object to test, calculate the distance to the
+	// path and include it if the range fits and the target is in the line (0<k<1,
+	// as they call it).
+	// The implementation I took as reference is found at
+	// http://astronomy.swin.edu.au/~pbourke/geometry/pointline/
+	// (they have a link to a C implementation, too)
+	// This approach is a lot like #2 commented on this function, which I have no
+	// idea why it was commented. I won't use doubles/floats, but pure int math for
+	// speed purposes. The range considered is always the same no matter how
+	// close/far the target is because that's how SharpShooting works currently in
+	// kRO.
 
 	//Generic map_foreach* variables.
 	int i, blockcount = bl_list_count;
@@ -1064,7 +1030,7 @@ int map_foreachinpath(int (*func)(struct block_list*,va_list),int16 m,int16 x0,i
 	va_list ap;
 
 	//Avoid needless calculations by not getting the sqrt right away.
-	#define MAGNITUDE2(x0, y0, x1, y1) ( ( ( x1 ) - ( x0 ) ) * ( ( x1 ) - ( x0 ) ) + ( ( y1 ) - ( y0 ) ) * ( ( y1 ) - ( y0 ) ) )
+#define MAGNITUDE2(x0, y0, x1, y1) ( ( ( x1 ) - ( x0 ) ) * ( ( x1 ) - ( x0 ) ) + ( ( y1 ) - ( y0 ) ) * ( ( y1 ) - ( y0 ) ) )
 
 	if ( m < 0 )
 		return 0;
@@ -1143,54 +1109,54 @@ int map_foreachinpath(int (*func)(struct block_list*,va_list),int16 m,int16 x0,i
 				}
 			}
 		}
-	 if( type&BL_MOB )
-		for( by = my0 / BLOCK_SIZE; by <= my1 / BLOCK_SIZE; by++ ) {
-			for( bx = mx0 / BLOCK_SIZE; bx <= mx1 / BLOCK_SIZE; bx++ ) {
-				for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
-					if( bl->prev && bl_list_count < BL_LIST_MAX ) {
-						xi = bl->x;
-						yi = bl->y;
-						k = ( xi - x0 ) * ( x1 - x0 ) + ( yi - y0 ) * ( y1 - y0 );
+		if( type&BL_MOB )
+			for( by = my0 / BLOCK_SIZE; by <= my1 / BLOCK_SIZE; by++ ) {
+				for( bx = mx0 / BLOCK_SIZE; bx <= mx1 / BLOCK_SIZE; bx++ ) {
+					for( bl = map[ m ].block_mob[ bx + by * map[ m ].bxs ]; bl != NULL; bl = bl->next ) {
+						if( bl->prev && bl_list_count < BL_LIST_MAX ) {
+							xi = bl->x;
+							yi = bl->y;
+							k = ( xi - x0 ) * ( x1 - x0 ) + ( yi - y0 ) * ( y1 - y0 );
 
-						if ( k < 0 || k > len_limit )
-							continue;
+							if ( k < 0 || k > len_limit )
+								continue;
 
-						if ( k > magnitude2 && !path_search_long(NULL, m, x0, y0, xi, yi, CELL_CHKWALL) )
-							continue; //Targets beyond the initial ending point need the wall check.
+							if ( k > magnitude2 && !path_search_long(NULL, m, x0, y0, xi, yi, CELL_CHKWALL) )
+								continue; //Targets beyond the initial ending point need the wall check.
 
-						k  = ( k << 4 ) / magnitude2; //k will be between 1~16 instead of 0~1
-						xi <<= 4;
-						yi <<= 4;
-						xu = ( x0 << 4 ) + k * ( x1 - x0 );
-						yu = ( y0 << 4 ) + k * ( y1 - y0 );
-						k  = MAGNITUDE2(xi, yi, xu, yu);
+							k  = ( k << 4 ) / magnitude2; //k will be between 1~16 instead of 0~1
+							xi <<= 4;
+							yi <<= 4;
+							xu = ( x0 << 4 ) + k * ( x1 - x0 );
+							yu = ( y0 << 4 ) + k * ( y1 - y0 );
+							k  = MAGNITUDE2(xi, yi, xu, yu);
 
-						//If all dot coordinates were <<4 the square of the magnitude is <<8
-						if ( k > range )
-							continue;
+							//If all dot coordinates were <<4 the square of the magnitude is <<8
+							if ( k > range )
+								continue;
 
-						bl_list[ bl_list_count++ ] = bl;
+							bl_list[ bl_list_count++ ] = bl;
+						}
 					}
 				}
 			}
-		}
 
-	if( bl_list_count >= BL_LIST_MAX )
-		ShowWarning("map_foreachinpath: block count too many!\n");
+			if( bl_list_count >= BL_LIST_MAX )
+				ShowWarning("map_foreachinpath: block count too many!\n");
 
-	map_freeblock_lock();
+			iMap->freeblock_lock();
 
-	for( i = blockcount; i < bl_list_count; i++ )
-		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
-			va_start(ap, type);
-			returnCount += func(bl_list[ i ], ap);
-			va_end(ap);
-		}
+			for( i = blockcount; i < bl_list_count; i++ )
+				if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
+					va_start(ap, type);
+					returnCount += func(bl_list[ i ], ap);
+					va_end(ap);
+				}
 
-	map_freeblock_unlock();
+				iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;	//[Skotlex]
+				bl_list_count = blockcount;
+				return returnCount;	//[Skotlex]
 
 }
 
@@ -1219,7 +1185,7 @@ int map_foreachinmap(int (*func)(struct block_list*,va_list), int16 m, int type,
 	if( bl_list_count >= BL_LIST_MAX )
 		ShowWarning("map_foreachinmap: block count too many!\n");
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	for( i = blockcount; i < bl_list_count ; i++ )
 		if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
@@ -1228,10 +1194,10 @@ int map_foreachinmap(int (*func)(struct block_list*,va_list), int16 m, int type,
 			va_end(ap);
 		}
 
-	map_freeblock_unlock();
+		iMap->freeblock_unlock();
 
-	bl_list_count = blockcount;
-	return returnCount;
+		bl_list_count = blockcount;
+		return returnCount;
 }
 // Copy of map_foreachinmap, but applied to all maps in a instance id. [Ind/Hercules]
 int map_foreachininstance(int (*func)(struct block_list*,va_list), int16 instance_id, int type,...) {
@@ -1241,41 +1207,41 @@ int map_foreachininstance(int (*func)(struct block_list*,va_list), int16 instanc
 	int blockcount = bl_list_count, i, j;
 	int16 m;
 	va_list ap;
-	
+
 	for( j = 0; j < instances[instance_id].num_map; j++ ) {
 
 		m = instances[instance_id].map[j];
-		
+
 		bsize = map[ m ].bxs * map[ m ].bys;
-		
+
 		if( type&~BL_MOB )
 			for( b = 0; b < bsize; b++ )
 				for( bl = map[ m ].block[ b ]; bl != NULL; bl = bl->next )
 					if( bl->type&type && bl_list_count < BL_LIST_MAX )
 						bl_list[ bl_list_count++ ] = bl;
-		
+
 		if( type&BL_MOB )
 			for( b = 0; b < bsize; b++ )
 				for( bl = map[ m ].block_mob[ b ]; bl != NULL; bl = bl->next )
 					if( bl_list_count < BL_LIST_MAX )
 						bl_list[ bl_list_count++ ] = bl;
-		
+
 		if( bl_list_count >= BL_LIST_MAX )
 			ShowWarning("map_foreachininstance: block count too many!\n");
-		
-		map_freeblock_lock();
-		
+
+		iMap->freeblock_lock();
+
 		for( i = blockcount; i < bl_list_count ; i++ )
 			if( bl_list[ i ]->prev ) { //func() may delete this bl_list[] slot, checking for prev ensures it wasnt queued for deletion.
 				va_start(ap, type);
 				returnCount += func(bl_list[ i ], ap);
 				va_end(ap);
 			}
-		
-		map_freeblock_unlock();
-		
+
+			iMap->freeblock_unlock();
+
 	}
-		
+
 	bl_list_count = blockcount;
 	return returnCount;
 }
@@ -1313,9 +1279,9 @@ int map_get_new_object_id(void)
 }
 
 /*==========================================
- * Timered function to clear the floor (remove remaining item)
- * Called each flooritem_lifetime ms
- *------------------------------------------*/
+* Timered function to clear the floor (remove remaining item)
+* Called each flooritem_lifetime ms
+*------------------------------------------*/
 int map_clearflooritem_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
 	struct flooritem_data* fitem = (struct flooritem_data*)idb_get(id_db, id);
@@ -1330,32 +1296,32 @@ int map_clearflooritem_timer(int tid, unsigned int tick, int id, intptr_t data)
 		intif_delete_petdata(MakeDWord(fitem->item_data.card[1], fitem->item_data.card[2]));
 
 	clif->clearflooritem(fitem, 0);
-	map_deliddb(&fitem->bl);
-	map_delblock(&fitem->bl);
-	map_freeblock(&fitem->bl);
+	iMap->deliddb(&fitem->bl);
+	iMap->delblock(&fitem->bl);
+	iMap->freeblock(&fitem->bl);
 	return 0;
 }
 
 /*
- * clears a single bl item out of the bazooonga.
- */
+* clears a single bl item out of the bazooonga.
+*/
 void map_clearflooritem(struct block_list *bl) {
 	struct flooritem_data* fitem = (struct flooritem_data*)bl;
 
 	if( fitem->cleartimer )
-		delete_timer(fitem->cleartimer,map_clearflooritem_timer);
+		iTimer->delete_timer(fitem->cleartimer,iMap->clearflooritem_timer);
 
 	clif->clearflooritem(fitem, 0);
-	map_deliddb(&fitem->bl);
-	map_delblock(&fitem->bl);
-	map_freeblock(&fitem->bl);
+	iMap->deliddb(&fitem->bl);
+	iMap->delblock(&fitem->bl);
+	iMap->freeblock(&fitem->bl);
 }
 
 /*==========================================
- * (m,x,y) locates a random available free cell around the given coordinates
- * to place an BL_ITEM object. Scan area is 9x9, returns 1 on success.
- * x and y are modified with the target cell when successful.
- *------------------------------------------*/
+* (m,x,y) locates a random available free cell around the given coordinates
+* to place an BL_ITEM object. Scan area is 9x9, returns 1 on success.
+* x and y are modified with the target cell when successful.
+*------------------------------------------*/
 int map_searchrandfreecell(int16 m,int16 *x,int16 *y,int stack) {
 	int free_cell,i,j;
 	int free_cells[9][2];
@@ -1366,10 +1332,10 @@ int map_searchrandfreecell(int16 m,int16 *x,int16 *y,int stack) {
 		for(j=-1;j<=1;j++){
 			if(j+*x<0 || j+*x>=map[m].xs)
 				continue;
-			if(map_getcell(m,j+*x,i+*y,CELL_CHKNOPASS) && !map_getcell(m,j+*x,i+*y,CELL_CHKICEWALL))
+			if(iMap->getcell(m,j+*x,i+*y,CELL_CHKNOPASS) && !iMap->getcell(m,j+*x,i+*y,CELL_CHKICEWALL))
 				continue;
 			//Avoid item stacking to prevent against exploits. [Skotlex]
-			if(stack && map_count_oncell(m,j+*x,i+*y, BL_ITEM) > stack)
+			if(stack && iMap->count_oncell(m,j+*x,i+*y, BL_ITEM) > stack)
 				continue;
 			free_cells[free_cell][0] = j+*x;
 			free_cells[free_cell++][1] = i+*y;
@@ -1390,17 +1356,17 @@ static int map_count_sub(struct block_list *bl,va_list ap)
 }
 
 /*==========================================
- * Locates a random spare cell around the object given, using range as max
- * distance from that spot. Used for warping functions. Use range < 0 for
- * whole map range.
- * Returns 1 on success. when it fails and src is available, x/y are set to src's
- * src can be null as long as flag&1
- * when ~flag&1, m is not needed.
- * Flag values:
- * &1 = random cell must be around given m,x,y, not around src
- * &2 = the target should be able to walk to the target tile.
- * &4 = there shouldn't be any players around the target tile (use the no_spawn_on_player setting)
- *------------------------------------------*/
+* Locates a random spare cell around the object given, using range as max
+* distance from that spot. Used for warping functions. Use range < 0 for
+* whole map range.
+* Returns 1 on success. when it fails and src is available, x/y are set to src's
+* src can be null as long as flag&1
+* when ~flag&1, m is not needed.
+* Flag values:
+* &1 = random cell must be around given m,x,y, not around src
+* &2 = the target should be able to walk to the target tile.
+* &4 = there shouldn't be any players around the target tile (use the no_spawn_on_player setting)
+*------------------------------------------*/
 int map_search_freecell(struct block_list *src, int16 m, int16 *x,int16 *y, int16 rx, int16 ry, int flag)
 {
 	int tries, spawn=0;
@@ -1426,7 +1392,7 @@ int map_search_freecell(struct block_list *src, int16 m, int16 *x,int16 *y, int1
 		//No range? Return the target cell then....
 		*x = bx;
 		*y = by;
-		return map_getcell(m,*x,*y,CELL_CHKREACH);
+		return iMap->getcell(m,*x,*y,CELL_CHKREACH);
 	}
 
 	if (rx >= 0 && ry >= 0) {
@@ -1444,7 +1410,7 @@ int map_search_freecell(struct block_list *src, int16 m, int16 *x,int16 *y, int1
 		if (*x == bx && *y == by)
 			continue; //Avoid picking the same target tile.
 
-		if (map_getcell(m,*x,*y,CELL_CHKREACH))
+		if (iMap->getcell(m,*x,*y,CELL_CHKREACH))
 		{
 			if(flag&2 && !unit_can_reach_pos(src, *x, *y, 1))
 				continue;
@@ -1452,10 +1418,10 @@ int map_search_freecell(struct block_list *src, int16 m, int16 *x,int16 *y, int1
 				if (spawn >= 100) return 0; //Limit of retries reached.
 				if (spawn++ < battle_config.no_spawn_on_player &&
 					map_foreachinarea(map_count_sub, m,
-						*x-AREA_SIZE, *y-AREA_SIZE,
-					  	*x+AREA_SIZE, *y+AREA_SIZE, BL_PC)
-				)
-				continue;
+					*x-AREA_SIZE, *y-AREA_SIZE,
+					*x+AREA_SIZE, *y+AREA_SIZE, BL_PC)
+					)
+					continue;
 			}
 			return 1;
 		}
@@ -1466,14 +1432,14 @@ int map_search_freecell(struct block_list *src, int16 m, int16 *x,int16 *y, int1
 }
 
 /*==========================================
- * Add an item to location (m,x,y)
- * Parameters
- * @item_data item attributes
- * @amount quantity
- * @m, @x, @y mapid,x,y
- * @first_charid, @second_charid, @third_charid, looting priority
- * @flag: &1 MVP item. &2 do stacking check.
- *------------------------------------------*/
+* Add an item to location (m,x,y)
+* Parameters
+* @item_data item attributes
+* @amount quantity
+* @m, @x, @y mapid,x,y
+* @first_charid, @second_charid, @third_charid, looting priority
+* @flag: &1 MVP item. &2 do stacking check.
+*------------------------------------------*/
 int map_addflooritem(struct item *item_data,int amount,int16 m,int16 x,int16 y,int first_charid,int second_charid,int third_charid,int flags)
 {
 	int r;
@@ -1491,14 +1457,14 @@ int map_addflooritem(struct item *item_data,int amount,int16 m,int16 x,int16 y,i
 	fitem->bl.m=m;
 	fitem->bl.x=x;
 	fitem->bl.y=y;
-	fitem->bl.id = map_get_new_object_id();
+	fitem->bl.id = iMap->get_new_object_id();
 	if(fitem->bl.id==0){
 		aFree(fitem);
 		return 0;
 	}
 
 	fitem->first_get_charid = first_charid;
-	fitem->first_get_tick = gettick() + (flags&1 ? battle_config.mvp_item_first_get_time : battle_config.item_first_get_time);
+	fitem->first_get_tick = iTimer->gettick() + (flags&1 ? battle_config.mvp_item_first_get_time : battle_config.item_first_get_time);
 	fitem->second_get_charid = second_charid;
 	fitem->second_get_tick = fitem->first_get_tick + (flags&1 ? battle_config.mvp_item_second_get_time : battle_config.item_second_get_time);
 	fitem->third_get_charid = third_charid;
@@ -1508,23 +1474,23 @@ int map_addflooritem(struct item *item_data,int amount,int16 m,int16 x,int16 y,i
 	fitem->item_data.amount=amount;
 	fitem->subx=(r&3)*3+3;
 	fitem->suby=((r>>2)&3)*3+3;
-	fitem->cleartimer=add_timer(gettick()+battle_config.flooritem_lifetime,map_clearflooritem_timer,fitem->bl.id,0);
+	fitem->cleartimer=iTimer->add_timer(iTimer->gettick()+battle_config.flooritem_lifetime,iMap->clearflooritem_timer,fitem->bl.id,0);
 
-	map_addiddb(&fitem->bl);
-	map_addblock(&fitem->bl);
+	iMap->addiddb(&fitem->bl);
+	iMap->addblock(&fitem->bl);
 	clif->dropflooritem(fitem);
 
 	return fitem->bl.id;
 }
 
 /**
- * @see DBCreateData
- */
+* @see DBCreateData
+*/
 static DBData create_charid2nick(DBKey key, va_list args)
 {
 	struct charid2nick *p;
 	CREATE(p, struct charid2nick, 1);
-	return DB->ptr2data(p);
+	return iDB->ptr2data(p);
 }
 
 /// Adds(or replaces) the nick of charid to nick_db and fullfils pending requests.
@@ -1535,7 +1501,7 @@ void map_addnickdb(int charid, const char* nick)
 	struct charid_request* req;
 	struct map_session_data* sd;
 
-	if( map_charid2sd(charid) )
+	if( iMap->charid2sd(charid) )
 		return;// already online
 
 	p = idb_ensure(nick_db, charid, create_charid2nick);
@@ -1544,7 +1510,7 @@ void map_addnickdb(int charid, const char* nick)
 	while( p->requests ) {
 		req = p->requests;
 		p->requests = req->next;
-		sd = map_charid2sd(req->charid);
+		sd = iMap->charid2sd(req->charid);
 		if( sd )
 			clif->solved_charname(sd->fd, charid, p->nick);
 		aFree(req);
@@ -1560,13 +1526,13 @@ void map_delnickdb(int charid, const char* name)
 	struct map_session_data* sd;
 	DBData data;
 
-	if (!nick_db->remove(nick_db, DB->i2key(charid), &data) || (p = DB->data2ptr(&data)) == NULL)
+	if (!nick_db->remove(nick_db, iDB->i2key(charid), &data) || (p = iDB->data2ptr(&data)) == NULL)
 		return;
 
 	while( p->requests ) {
 		req = p->requests;
 		p->requests = req->next;
-		sd = map_charid2sd(req->charid);
+		sd = iMap->charid2sd(req->charid);
 		if( sd )
 			clif->solved_charname(sd->fd, charid, name);
 		aFree(req);
@@ -1585,7 +1551,7 @@ void map_reqnickdb(struct map_session_data * sd, int charid)
 
 	nullpo_retv(sd);
 
-	tsd = map_charid2sd(charid);
+	tsd = iMap->charid2sd(charid);
 	if( tsd ) {
 		clif->solved_charname(sd->fd, charid, tsd->status.name);
 		return;
@@ -1604,8 +1570,8 @@ void map_reqnickdb(struct map_session_data * sd, int charid)
 }
 
 /*==========================================
- * add bl to id_db
- *------------------------------------------*/
+* add bl to id_db
+*------------------------------------------*/
 void map_addiddb(struct block_list *bl)
 {
 	nullpo_retv(bl);
@@ -1632,8 +1598,8 @@ void map_addiddb(struct block_list *bl)
 }
 
 /*==========================================
- * remove bl from id_db
- *------------------------------------------*/
+* remove bl from id_db
+*------------------------------------------*/
 void map_deliddb(struct block_list *bl)
 {
 	nullpo_retv(bl);
@@ -1657,8 +1623,8 @@ void map_deliddb(struct block_list *bl)
 }
 
 /*==========================================
- * Standard call when a player connection is closed.
- *------------------------------------------*/
+* Standard call when a player connection is closed.
+*------------------------------------------*/
 int map_quit(struct map_session_data *sd) {
 	int i;
 
@@ -1681,7 +1647,7 @@ int map_quit(struct map_session_data *sd) {
 	if( sd->bg_id )
 		bg_team_leave(sd,1);
 
-	pc_itemcd_do(sd,false);
+	iPc->itemcd_do(sd,false);
 
 	for( i = 0; i < sd->queues_count; i++ ) {
 		struct hQueue *queue;
@@ -1693,12 +1659,12 @@ int map_quit(struct map_session_data *sd) {
 	for( i = 0; i < sd->queues_count; i++ ) {
 		script->queue_remove(sd->queues[i],sd->status.account_id);
 	}
-	
+
 	npc_script_event(sd, NPCE_LOGOUT);
-	
+
 	//Unit_free handles clearing the player related data,
-	//map_quit handles extra specific data which is related to quitting normally
-	//(changing map-servers invokes unit_free but bypasses map_quit)
+	//iMap->quit handles extra specific data which is related to quitting normally
+	//(changing map-servers invokes unit_free but bypasses iMap->quit)
 	if( sd->sc.count ) {
 		//Status that are not saved...
 		status_change_end(&sd->bl, SC_BOSSMAPINFO, INVALID_TIMER);
@@ -1715,7 +1681,7 @@ int map_quit(struct map_session_data *sd) {
 			status_change_end(&sd->bl, SC_ENDURE, INVALID_TIMER); //No need to save infinite endure.
 		status_change_end(&sd->bl, SC_WEIGHT50, INVALID_TIMER);
 		status_change_end(&sd->bl, SC_WEIGHT90, INVALID_TIMER);
-        status_change_end(&sd->bl, SC_SATURDAYNIGHTFEVER, INVALID_TIMER);
+		status_change_end(&sd->bl, SC_SATURDAYNIGHTFEVER, INVALID_TIMER);
 		status_change_end(&sd->bl, SC_KYOUGAKU, INVALID_TIMER);
 		if (battle_config.debuff_on_logout&1) {
 			status_change_end(&sd->bl, SC_ORCISH, INVALID_TIMER);
@@ -1745,8 +1711,8 @@ int map_quit(struct map_session_data *sd) {
 
 	for( i = 0; i < EQI_MAX; i++ ) {
 		if( sd->equip_index[ i ] >= 0 )
-			if( !pc_isequip( sd , sd->equip_index[ i ] ) )
-				pc_unequipitem( sd , sd->equip_index[ i ] , 2 );
+			if( !iPc->isequip( sd , sd->equip_index[ i ] ) )
+				iPc->unequipitem( sd , sd->equip_index[ i ] , 2 );
 	}
 
 	// Return loot to owner
@@ -1764,9 +1730,9 @@ int map_quit(struct map_session_data *sd) {
 	if( hChSys.local && map[sd->bl.m].channel && idb_exists(map[sd->bl.m].channel->users, sd->status.char_id) ) {
 		clif->chsys_left(map[sd->bl.m].channel,sd);
 	}
-	
+
 	clif->chsys_quit(sd);
-		
+
 	unit_remove_map_pc(sd,CLR_TELEPORT);
 
 	if( map[sd->bl.m].instance_id >= 0 ) { // Avoid map conflicts and warnings on next login
@@ -1777,7 +1743,7 @@ int map_quit(struct map_session_data *sd) {
 		else
 			pt = &sd->status.save_point;
 
-		if( (m=map_mapindex2mapid(pt->map)) >= 0 ) {
+		if( (m=iMap->mapindex2mapid(pt->map)) >= 0 ) {
 			sd->bl.m = m;
 			sd->bl.x = pt->x;
 			sd->bl.y = pt->y;
@@ -1785,17 +1751,17 @@ int map_quit(struct map_session_data *sd) {
 		}
 	}
 
-	party_booking_delete(sd); // Party Booking [Spiria]
-	pc_makesavestatus(sd);
-	pc_clean_skilltree(sd);
+	iParty->booking_delete(sd); // Party Booking [Spiria]
+	iPc->makesavestatus(sd);
+	iPc->clean_skilltree(sd);
 	chrif_save(sd,1);
 	unit_free_pc(sd);
 	return 0;
 }
 
 /*==========================================
- * Lookup, id to session (player,mob,npc,homon,merc..)
- *------------------------------------------*/
+* Lookup, id to session (player,mob,npc,homon,merc..)
+*------------------------------------------*/
 struct map_session_data * map_id2sd(int id)
 {
 	if (id <= 0) return NULL;
@@ -1810,28 +1776,28 @@ struct mob_data * map_id2md(int id)
 
 struct npc_data * map_id2nd(int id)
 {// just a id2bl lookup because there's no npc_db
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 
 	return BL_CAST(BL_NPC, bl);
 }
 
 struct homun_data* map_id2hd(int id)
 {
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 
 	return BL_CAST(BL_HOM, bl);
 }
 
 struct mercenary_data* map_id2mc(int id)
 {
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 
 	return BL_CAST(BL_MER, bl);
 }
 
 struct chat_data* map_id2cd(int id)
 {
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 
 	return BL_CAST(BL_CHAT, bl);
 }
@@ -1842,7 +1808,7 @@ const char* map_charid2nick(int charid)
 	struct charid2nick *p;
 	struct map_session_data* sd;
 
-	sd = map_charid2sd(charid);
+	sd = iMap->charid2sd(charid);
 	if( sd )
 		return sd->status.name;// character is online, return it's name
 
@@ -1861,10 +1827,10 @@ struct map_session_data* map_charid2sd(int charid)
 }
 
 /*==========================================
- * Search session data from a nick name
- * (without sensitive case if necessary)
- * return map_session_data pointer or NULL
- *------------------------------------------*/
+* Search session data from a nick name
+* (without sensitive case if necessary)
+* return map_session_data pointer or NULL
+*------------------------------------------*/
 struct map_session_data * map_nick2sd(const char *nick)
 {
 	struct map_session_data* sd;
@@ -1912,22 +1878,22 @@ struct map_session_data * map_nick2sd(const char *nick)
 }
 
 /*==========================================
- * Looksup id_db DBMap and returns BL pointer of 'id' or NULL if not found
- *------------------------------------------*/
+* Looksup id_db DBMap and returns BL pointer of 'id' or NULL if not found
+*------------------------------------------*/
 struct block_list * map_id2bl(int id) {
 	return (struct block_list*)idb_get(id_db,id);
 }
 
 /**
- * Same as map_id2bl except it only checks for its existence
- **/
+* Same as iMap->id2bl except it only checks for its existence
+**/
 bool map_blid_exists( int id ) {
 	return (idb_exists(id_db,id));
 }
 
 /*==========================================
- * Convext Mirror
- *------------------------------------------*/
+* Convext Mirror
+*------------------------------------------*/
 struct mob_data * map_getmob_boss(int16 m)
 {
 	DBIterator* iter;
@@ -2083,7 +2049,7 @@ struct s_mapiterator
 /// @return true if it matches
 #define MAPIT_MATCHES(_mapit_,_bl_) \
 	( \
-		( (_bl_)->type & (_mapit_)->types /* type matches */ ) \
+	( (_bl_)->type & (_mapit_)->types /* type matches */ ) \
 	)
 
 /// Allocates a new iterator.
@@ -2214,12 +2180,12 @@ bool mapit_exists(struct s_mapiterator* mapit)
 }
 
 /*==========================================
- * Add npc-bl to id_db, basically register npc to map
- *------------------------------------------*/
+* Add npc-bl to id_db, basically register npc to map
+*------------------------------------------*/
 bool map_addnpc(int16 m,struct npc_data *nd) {
 	nullpo_ret(nd);
 
-	if( m < 0 || m >= map_num )
+	if( m < 0 || m >= iMap->map_num )
 		return false;
 
 	if( map[m].npc_num == MAX_NPC_PER_MAP )
@@ -2235,8 +2201,8 @@ bool map_addnpc(int16 m,struct npc_data *nd) {
 }
 
 /*=========================================
- * Dynamic Mobs [Wizputer]
- *-----------------------------------------*/
+* Dynamic Mobs [Wizputer]
+*-----------------------------------------*/
 // Stores the spawn data entry in the mob list.
 // Returns the index of successful, or -1 if the list was full.
 int map_addmobtolist(unsigned short m, struct spawn_data *spawn)
@@ -2255,7 +2221,7 @@ void map_spawnmobs(int16 m)
 	int i, k=0;
 	if (map[m].mob_delete_timer != INVALID_TIMER)
 	{	//Mobs have not been removed yet [Skotlex]
-		delete_timer(map[m].mob_delete_timer, map_removemobs_timer);
+		iTimer->delete_timer(map[m].mob_delete_timer, iMap->removemobs_timer);
 		map[m].mob_delete_timer = INVALID_TIMER;
 		return;
 	}
@@ -2266,10 +2232,10 @@ void map_spawnmobs(int16 m)
 			npc_parse_mob2(map[m].moblist[i]);
 		}
 
-	if (battle_config.etc_log && k > 0)
-	{
-		ShowStatus("Map %s: Spawned '"CL_WHITE"%d"CL_RESET"' mobs.\n",map[m].name, k);
-	}
+		if (battle_config.etc_log && k > 0)
+		{
+			ShowStatus("Map %s: Spawned '"CL_WHITE"%d"CL_RESET"' mobs.\n",map[m].name, k);
+		}
 }
 
 int map_removemobs_sub(struct block_list *bl, va_list ap)
@@ -2304,7 +2270,7 @@ int map_removemobs_timer(int tid, unsigned int tick, int id, intptr_t data)
 	int count;
 	const int16 m = id;
 
-	if (m < 0 || m >= map_num) { //Incorrect map id!
+	if (m < 0 || m >= iMap->map_num) { //Incorrect map id!
 		ShowError("map_removemobs_timer error: timer %d points to invalid map %d\n",tid, m);
 		return 0;
 	}
@@ -2329,23 +2295,23 @@ void map_removemobs(int16 m)
 	if (map[m].mob_delete_timer != INVALID_TIMER) // should never happen
 		return; //Mobs are already scheduled for removal
 
-	map[m].mob_delete_timer = add_timer(gettick()+battle_config.mob_remove_delay, map_removemobs_timer, m, 0);
+	map[m].mob_delete_timer = iTimer->add_timer(iTimer->gettick()+battle_config.mob_remove_delay, iMap->removemobs_timer, m, 0);
 }
 
 /*==========================================
- * Hookup, get map_id from map_name
- *------------------------------------------*/
+* Hookup, get map_id from map_name
+*------------------------------------------*/
 int16 map_mapname2mapid(const char* name) {
 	unsigned short map_index;
 	map_index = mapindex_name2id(name);
 	if (!map_index)
 		return -1;
-	return map_mapindex2mapid(map_index);
+	return iMap->mapindex2mapid(map_index);
 }
 
 /*==========================================
- * Returns the map of the given mapindex. [Skotlex]
- *------------------------------------------*/
+* Returns the map of the given mapindex. [Skotlex]
+*------------------------------------------*/
 int16 map_mapindex2mapid(unsigned short mapindex) {
 
 	if (!mapindex || mapindex > MAX_MAPINDEX)
@@ -2355,8 +2321,8 @@ int16 map_mapindex2mapid(unsigned short mapindex) {
 }
 
 /*==========================================
- * Switching Ip, port ? (like changing map_server) get ip/port from map_name
- *------------------------------------------*/
+* Switching Ip, port ? (like changing map_server) get ip/port from map_name
+*------------------------------------------*/
 int map_mapname2ipport(unsigned short name, uint32* ip, uint16* port) {
 	struct map_data_other_server *mdos;
 
@@ -2369,28 +2335,28 @@ int map_mapname2ipport(unsigned short name, uint32* ip, uint16* port) {
 }
 
 /*==========================================
- * Checks if both dirs point in the same direction.
- *------------------------------------------*/
+* Checks if both dirs point in the same direction.
+*------------------------------------------*/
 int map_check_dir(int s_dir,int t_dir)
 {
 	if(s_dir == t_dir)
 		return 0;
 	switch(s_dir) {
-		case 0: if(t_dir == 7 || t_dir == 1 || t_dir == 0) return 0; break;
-		case 1: if(t_dir == 0 || t_dir == 2 || t_dir == 1) return 0; break;
-		case 2: if(t_dir == 1 || t_dir == 3 || t_dir == 2) return 0; break;
-		case 3: if(t_dir == 2 || t_dir == 4 || t_dir == 3) return 0; break;
-		case 4: if(t_dir == 3 || t_dir == 5 || t_dir == 4) return 0; break;
-		case 5: if(t_dir == 4 || t_dir == 6 || t_dir == 5) return 0; break;
-		case 6: if(t_dir == 5 || t_dir == 7 || t_dir == 6) return 0; break;
-		case 7: if(t_dir == 6 || t_dir == 0 || t_dir == 7) return 0; break;
+	case 0: if(t_dir == 7 || t_dir == 1 || t_dir == 0) return 0; break;
+	case 1: if(t_dir == 0 || t_dir == 2 || t_dir == 1) return 0; break;
+	case 2: if(t_dir == 1 || t_dir == 3 || t_dir == 2) return 0; break;
+	case 3: if(t_dir == 2 || t_dir == 4 || t_dir == 3) return 0; break;
+	case 4: if(t_dir == 3 || t_dir == 5 || t_dir == 4) return 0; break;
+	case 5: if(t_dir == 4 || t_dir == 6 || t_dir == 5) return 0; break;
+	case 6: if(t_dir == 5 || t_dir == 7 || t_dir == 6) return 0; break;
+	case 7: if(t_dir == 6 || t_dir == 0 || t_dir == 7) return 0; break;
 	}
 	return 1;
 }
 
 /*==========================================
- * Returns the direction of the given cell, relative to 'src'
- *------------------------------------------*/
+* Returns the direction of the given cell, relative to 'src'
+*------------------------------------------*/
 uint8 map_calc_dir(struct block_list* src, int16 x, int16 y)
 {
 	uint8 dir = 0;
@@ -2434,9 +2400,9 @@ uint8 map_calc_dir(struct block_list* src, int16 x, int16 y)
 }
 
 /*==========================================
- * Randomizes target cell x,y to a random walkable cell that
- * has the same distance from object as given coordinates do. [Skotlex]
- *------------------------------------------*/
+* Randomizes target cell x,y to a random walkable cell that
+* has the same distance from object as given coordinates do. [Skotlex]
+*------------------------------------------*/
 int map_random_dir(struct block_list *bl, int16 *x, int16 *y)
 {
 	short xi = *x-bl->x;
@@ -2455,7 +2421,7 @@ int map_random_dir(struct block_list *bl, int16 *x, int16 *y)
 		segment = (short)sqrt((float)(dist2 - segment*segment)); //The complement of the previously picked segment
 		yi = bl->y + segment*diry[j];
 	} while (
-		(map_getcell(bl->m,xi,yi,CELL_CHKNOPASS) || !path_search(NULL,bl->m,bl->x,bl->y,xi,yi,1,CELL_CHKNOREACH))
+		(iMap->getcell(bl->m,xi,yi,CELL_CHKNOPASS) || !path_search(NULL,bl->m,bl->x,bl->y,xi,yi,1,CELL_CHKNOREACH))
 		&& (++i)<100 );
 
 	if (i < 100) {
@@ -2473,16 +2439,16 @@ inline static struct mapcell map_gat2cell(int gat) {
 	memset(&cell,0,sizeof(struct mapcell));
 
 	switch( gat ) {
-		case 0: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // walkable ground
-		case 1: cell.walkable = 0; cell.shootable = 0; cell.water = 0; break; // non-walkable ground
-		case 2: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // ???
-		case 3: cell.walkable = 1; cell.shootable = 1; cell.water = 1; break; // walkable water
-		case 4: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // ???
-		case 5: cell.walkable = 0; cell.shootable = 1; cell.water = 0; break; // gap (snipable)
-		case 6: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // ???
-		default:
-			ShowWarning("map_gat2cell: unrecognized gat type '%d'\n", gat);
-			break;
+	case 0: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // walkable ground
+	case 1: cell.walkable = 0; cell.shootable = 0; cell.water = 0; break; // non-walkable ground
+	case 2: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // ???
+	case 3: cell.walkable = 1; cell.shootable = 1; cell.water = 1; break; // walkable water
+	case 4: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // ???
+	case 5: cell.walkable = 0; cell.shootable = 1; cell.water = 0; break; // gap (snipable)
+	case 6: cell.walkable = 1; cell.shootable = 1; cell.water = 0; break; // ???
+	default:
+		ShowWarning("map_gat2cell: unrecognized gat type '%d'\n", gat);
+		break;
 	}
 
 	return cell;
@@ -2502,23 +2468,23 @@ void map_setcell(int16 m, int16 x, int16 y, cell_t cell, bool flag);
 void map_cellfromcache(struct map_data *m) {
 	char decode_buffer[MAX_MAP_SIZE];
 	struct map_cache_map_info *info = NULL;
-	
+
 	if( (info = (struct map_cache_map_info *)m->cellPos) ) {
 		unsigned long size, xy;
 		int i;
-		
+
 		size = (unsigned long)info->xs*(unsigned long)info->ys;
-		
+
 		// TO-DO: Maybe handle the scenario, if the decoded buffer isn't the same size as expected? [Shinryo]
 		decode_zip(decode_buffer, &size, m->cellPos+sizeof(struct map_cache_map_info), info->len);
 		CREATE(m->cell, struct mapcell, size);
-		
+
 		for( xy = 0; xy < size; ++xy )
 			m->cell[xy] = map_gat2cell(decode_buffer[xy]);
-		
+
 		m->getcellp = map_getcellp;
 		m->setcell  = map_setcell;
-		
+
 		for(i = 0; i < m->npc_num; i++) {
 			npc_setcells(m->npc[i]);
 		}
@@ -2526,10 +2492,10 @@ void map_cellfromcache(struct map_data *m) {
 }
 
 /*==========================================
- * Confirm if celltype in (m,x,y) match the one given in cellchk
- *------------------------------------------*/
+* Confirm if celltype in (m,x,y) match the one given in cellchk
+*------------------------------------------*/
 int map_getcell(int16 m,int16 x,int16 y,cell_chk cellchk) {
-	return (m < 0 || m >= map_num) ? 0 : map[m].getcellp(&map[m],x,y,cellchk);
+	return (m < 0 || m >= iMap->map_num) ? 0 : map[m].getcellp(&map[m],x,y,cellchk);
 }
 
 int map_getcellp(struct map_data* m,int16 x,int16 y,cell_chk cellchk) {
@@ -2545,106 +2511,106 @@ int map_getcellp(struct map_data* m,int16 x,int16 y,cell_chk cellchk) {
 
 	switch(cellchk) {
 		// gat type retrieval
-		case CELL_GETTYPE:
-			return map_cell2gat(cell);
+	case CELL_GETTYPE:
+		return map_cell2gat(cell);
 
 		// base gat type checks
-		case CELL_CHKWALL:
-			return (!cell.walkable && !cell.shootable);
+	case CELL_CHKWALL:
+		return (!cell.walkable && !cell.shootable);
 
-		case CELL_CHKWATER:
-			return (cell.water);
+	case CELL_CHKWATER:
+		return (cell.water);
 
-		case CELL_CHKCLIFF:
-			return (!cell.walkable && cell.shootable);
+	case CELL_CHKCLIFF:
+		return (!cell.walkable && cell.shootable);
 
 
 		// base cell type checks
-		case CELL_CHKNPC:
-			return (cell.npc);
-		case CELL_CHKBASILICA:
-			return (cell.basilica);
-		case CELL_CHKLANDPROTECTOR:
-			return (cell.landprotector);
-		case CELL_CHKNOVENDING:
-			return (cell.novending);
-		case CELL_CHKNOCHAT:
-			return (cell.nochat);
-		case CELL_CHKMAELSTROM:
-			return (cell.maelstrom);
-		case CELL_CHKICEWALL:
-			return (cell.icewall);
+	case CELL_CHKNPC:
+		return (cell.npc);
+	case CELL_CHKBASILICA:
+		return (cell.basilica);
+	case CELL_CHKLANDPROTECTOR:
+		return (cell.landprotector);
+	case CELL_CHKNOVENDING:
+		return (cell.novending);
+	case CELL_CHKNOCHAT:
+		return (cell.nochat);
+	case CELL_CHKMAELSTROM:
+		return (cell.maelstrom);
+	case CELL_CHKICEWALL:
+		return (cell.icewall);
 
 		// special checks
-		case CELL_CHKPASS:
+	case CELL_CHKPASS:
 #ifdef CELL_NOSTACK
-			if (cell.cell_bl >= battle_config.cell_stack_limit) return 0;
+		if (cell.cell_bl >= battle_config.cell_stack_limit) return 0;
 #endif
-		case CELL_CHKREACH:
-			return (cell.walkable);
+	case CELL_CHKREACH:
+		return (cell.walkable);
 
-		case CELL_CHKNOPASS:
+	case CELL_CHKNOPASS:
 #ifdef CELL_NOSTACK
-			if (cell.cell_bl >= battle_config.cell_stack_limit) return 1;
+		if (cell.cell_bl >= battle_config.cell_stack_limit) return 1;
 #endif
-		case CELL_CHKNOREACH:
-			return (!cell.walkable);
+	case CELL_CHKNOREACH:
+		return (!cell.walkable);
 
-		case CELL_CHKSTACK:
+	case CELL_CHKSTACK:
 #ifdef CELL_NOSTACK
-			return (cell.cell_bl >= battle_config.cell_stack_limit);
+		return (cell.cell_bl >= battle_config.cell_stack_limit);
 #else
-			return 0;
+		return 0;
 #endif
 
-		default:
-			return 0;
+	default:
+		return 0;
 	}
 }
 
 /* [Ind/Hercules] */
 int map_sub_getcellp(struct map_data* m,int16 x,int16 y,cell_chk cellchk) {
-	map_cellfromcache(m);
+	iMap->cellfromcache(m);
 	m->getcellp = map_getcellp;
 	m->setcell  = map_setcell;
 	return m->getcellp(m,x,y,cellchk);
 }
 /*==========================================
- * Change the type/flags of a map cell
- * 'cell' - which flag to modify
- * 'flag' - true = on, false = off
- *------------------------------------------*/
+* Change the type/flags of a map cell
+* 'cell' - which flag to modify
+* 'flag' - true = on, false = off
+*------------------------------------------*/
 void map_setcell(int16 m, int16 x, int16 y, cell_t cell, bool flag) {
 	int j;
 
-	if( m < 0 || m >= map_num || x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
+	if( m < 0 || m >= iMap->map_num || x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
 		return;
 
 	j = x + y*map[m].xs;
 
 	switch( cell ) {
-		case CELL_WALKABLE:      map[m].cell[j].walkable = flag;      break;
-		case CELL_SHOOTABLE:     map[m].cell[j].shootable = flag;     break;
-		case CELL_WATER:         map[m].cell[j].water = flag;         break;
-
-		case CELL_NPC:           map[m].cell[j].npc = flag;           break;
-		case CELL_BASILICA:      map[m].cell[j].basilica = flag;      break;
-		case CELL_LANDPROTECTOR: map[m].cell[j].landprotector = flag; break;
-		case CELL_NOVENDING:     map[m].cell[j].novending = flag;     break;
-		case CELL_NOCHAT:        map[m].cell[j].nochat = flag;        break;
-		case CELL_MAELSTROM:	 map[m].cell[j].maelstrom = flag;	  break;
-		case CELL_ICEWALL:		 map[m].cell[j].icewall = flag;		  break;
-		default:
-			ShowWarning("map_setcell: invalid cell type '%d'\n", (int)cell);
-			break;
+	case CELL_WALKABLE:      map[m].cell[j].walkable = flag;      break;
+	case CELL_SHOOTABLE:     map[m].cell[j].shootable = flag;     break;
+	case CELL_WATER:         map[m].cell[j].water = flag;         break;
+
+	case CELL_NPC:           map[m].cell[j].npc = flag;           break;
+	case CELL_BASILICA:      map[m].cell[j].basilica = flag;      break;
+	case CELL_LANDPROTECTOR: map[m].cell[j].landprotector = flag; break;
+	case CELL_NOVENDING:     map[m].cell[j].novending = flag;     break;
+	case CELL_NOCHAT:        map[m].cell[j].nochat = flag;        break;
+	case CELL_MAELSTROM:	 map[m].cell[j].maelstrom = flag;	  break;
+	case CELL_ICEWALL:		 map[m].cell[j].icewall = flag;		  break;
+	default:
+		ShowWarning("map_setcell: invalid cell type '%d'\n", (int)cell);
+		break;
 	}
 }
 void map_sub_setcell(int16 m, int16 x, int16 y, cell_t cell, bool flag) {
-	
-	if( m < 0 || m >= map_num || x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
+
+	if( m < 0 || m >= iMap->map_num || x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
 		return;
-	
-	map_cellfromcache(&map[m]);
+
+	iMap->cellfromcache(&map[m]);
 	map[m].setcell = map_setcell;
 	map[m].getcellp = map_getcellp;
 	map[m].setcell(m,x,y,cell,flag);
@@ -2654,7 +2620,7 @@ void map_setgatcell(int16 m, int16 x, int16 y, int gat)
 	int j;
 	struct mapcell cell;
 
-	if( m < 0 || m >= map_num || x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
+	if( m < 0 || m >= iMap->map_num || x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys )
 		return;
 
 	j = x + y*map[m].xs;
@@ -2666,8 +2632,8 @@ void map_setgatcell(int16 m, int16 x, int16 y, int gat)
 }
 
 /*==========================================
- * Invisible Walls
- *------------------------------------------*/
+* Invisible Walls
+*------------------------------------------*/
 static DBMap* iwall_db;
 
 void map_iwall_nextxy(int16 x, int16 y, int8 dir, int pos, int16 *x1, int16 *y1)
@@ -2699,7 +2665,7 @@ bool map_iwall_set(int16 m, int16 x, int16 y, int size, int8 dir, bool shootable
 	if( (iwall = (struct iwall_data *)strdb_get(iwall_db, wall_name)) != NULL )
 		return false; // Already Exists
 
-	if( map_getcell(m, x, y, CELL_CHKNOREACH) )
+	if( iMap->getcell(m, x, y, CELL_CHKNOREACH) )
 		return false; // Starting cell problem
 
 	CREATE(iwall, struct iwall_data, 1);
@@ -2715,13 +2681,13 @@ bool map_iwall_set(int16 m, int16 x, int16 y, int size, int8 dir, bool shootable
 	{
 		map_iwall_nextxy(x, y, dir, i, &x1, &y1);
 
-		if( map_getcell(m, x1, y1, CELL_CHKNOREACH) )
+		if( iMap->getcell(m, x1, y1, CELL_CHKNOREACH) )
 			break; // Collision
 
 		map[m].setcell(m, x1, y1, CELL_WALKABLE, false);
 		map[m].setcell(m, x1, y1, CELL_SHOOTABLE, shootable);
 
-		clif->changemapcell(0, m, x1, y1, map_getcell(m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
+		clif->changemapcell(0, m, x1, y1, iMap->getcell(m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
 	}
 
 	iwall->size = i;
@@ -2748,7 +2714,7 @@ void map_iwall_get(struct map_session_data *sd) {
 
 		for( i = 0; i < iwall->size; i++ ) {
 			map_iwall_nextxy(iwall->x, iwall->y, iwall->dir, i, &x1, &y1);
-			clif->changemapcell(sd->fd, iwall->m, x1, y1, map_getcell(iwall->m, x1, y1, CELL_GETTYPE), SELF);
+			clif->changemapcell(sd->fd, iwall->m, x1, y1, iMap->getcell(iwall->m, x1, y1, CELL_GETTYPE), SELF);
 		}
 	}
 	dbi_destroy(iter);
@@ -2768,7 +2734,7 @@ void map_iwall_remove(const char *wall_name)
 		map[iwall->m].setcell(iwall->m, x1, y1, CELL_SHOOTABLE, true);
 		map[iwall->m].setcell(iwall->m, x1, y1, CELL_WALKABLE, true);
 
-		clif->changemapcell(0, iwall->m, x1, y1, map_getcell(iwall->m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
+		clif->changemapcell(0, iwall->m, x1, y1, iMap->getcell(iwall->m, x1, y1, CELL_GETTYPE), ALL_SAMEMAP);
 	}
 
 	map[iwall->m].iwall_num--;
@@ -2776,8 +2742,8 @@ void map_iwall_remove(const char *wall_name)
 }
 
 /**
- * @see DBCreateData
- */
+* @see DBCreateData
+*/
 static DBData create_map_data_other_server(DBKey key, va_list args)
 {
 	struct map_data_other_server *mdos;
@@ -2785,12 +2751,12 @@ static DBData create_map_data_other_server(DBKey key, va_list args)
 	mdos=(struct map_data_other_server *)aCalloc(1,sizeof(struct map_data_other_server));
 	mdos->index = mapindex;
 	memcpy(mdos->name, mapindex_id2name(mapindex), MAP_NAME_LENGTH);
-	return DB->ptr2data(mdos);
+	return iDB->ptr2data(mdos);
 }
 
 /*==========================================
- * Add mapindex to db of another map server
- *------------------------------------------*/
+* Add mapindex to db of another map server
+*------------------------------------------*/
 int map_setipport(unsigned short mapindex, uint32 ip, uint16 port)
 {
 	struct map_data_other_server *mdos;
@@ -2810,12 +2776,12 @@ int map_setipport(unsigned short mapindex, uint32 ip, uint16 port)
 }
 
 /**
- * Delete all the other maps server management
- * @see DBApply
- */
+* Delete all the other maps server management
+* @see DBApply
+*/
 int map_eraseallipport_sub(DBKey key, DBData *data, va_list va)
 {
-	struct map_data_other_server *mdos = DB->data2ptr(data);
+	struct map_data_other_server *mdos = iDB->data2ptr(data);
 	if(mdos->cell == NULL) {
 		db_remove(map_db,key);
 		aFree(mdos);
@@ -2829,8 +2795,8 @@ int map_eraseallipport(void) {
 }
 
 /*==========================================
- * Delete mapindex from db of another map server
- *------------------------------------------*/
+* Delete mapindex from db of another map server
+*------------------------------------------*/
 int map_eraseipport(unsigned short mapindex, uint32 ip, uint16 port) {
 	struct map_data_other_server *mdos;
 
@@ -2847,8 +2813,8 @@ int map_eraseipport(unsigned short mapindex, uint32 ip, uint16 port) {
 }
 
 /*==========================================
- * [Shinryo]: Init the mapcache
- *------------------------------------------*/
+* [Shinryo]: Init the mapcache
+*------------------------------------------*/
 static char *map_init_mapcache(FILE *fp)
 {
 	size_t size = 0;
@@ -2878,15 +2844,15 @@ static char *map_init_mapcache(FILE *fp)
 }
 
 /*==========================================
- * Map cache reading
- * [Shinryo]: Optimized some behaviour to speed this up
- *==========================================*/
+* Map cache reading
+* [Shinryo]: Optimized some behaviour to speed this up
+*==========================================*/
 int map_readfromcache(struct map_data *m, char *buffer) {
 	int i;
 	struct map_cache_main_header *header = (struct map_cache_main_header *)buffer;
 	struct map_cache_map_info *info = NULL;
 	char *p = buffer + sizeof(struct map_cache_main_header);
-	
+
 	for(i = 0; i < header->map_count; i++) {
 		info = (struct map_cache_map_info *)p;
 
@@ -2899,7 +2865,7 @@ int map_readfromcache(struct map_data *m, char *buffer) {
 
 	if( info && i < header->map_count ) {
 		unsigned long size;
-		
+
 		if( info->xs <= 0 || info->ys <= 0 )
 			return 0;// Invalid
 
@@ -2911,10 +2877,10 @@ int map_readfromcache(struct map_data *m, char *buffer) {
 			ShowWarning("map_readfromcache: %s exceeded MAX_MAP_SIZE of %d\n", info->name, MAX_MAP_SIZE);
 			return 0; // Say not found to remove it from list.. [Shinryo]
 		}
-		
+
 		m->cellPos = p;
 		m->cell = (struct mapcell *)0xdeadbeaf;
-		
+
 		return 1;
 	}
 
@@ -2923,15 +2889,15 @@ int map_readfromcache(struct map_data *m, char *buffer) {
 
 
 int map_addmap(char* mapname) {
-	map[map_num].instance_id = -1;
-	mapindex_getmapname(mapname, map[map_num++].name);
+	map[iMap->map_num].instance_id = -1;
+	mapindex_getmapname(mapname, map[iMap->map_num++].name);
 	return 0;
 }
 
 static void map_delmapid(int id) {
 	ShowNotice("Removing map [ %s ] from maplist"CL_CLL"\n",map[id].name);
-	memmove(map+id, map+id+1, sizeof(map[0])*(map_num-id-1));
-	map_num--;
+	memmove(map+id, map+id+1, sizeof(map[0])*(iMap->map_num-id-1));
+	iMap->map_num--;
 }
 
 int map_delmap(char* mapname) {
@@ -2939,12 +2905,12 @@ int map_delmap(char* mapname) {
 	char map_name[MAP_NAME_LENGTH];
 
 	if (strcmpi(mapname, "all") == 0) {
-		map_num = 0;
+		iMap->map_num = 0;
 		return 0;
 	}
 
 	mapindex_getmapname(mapname, map_name);
-	for(i = 0; i < map_num; i++) {
+	for(i = 0; i < iMap->map_num; i++) {
 		if (strcmp(map[i].name, map_name) == 0) {
 			map_delmapid(i);
 			return 1;
@@ -2955,7 +2921,7 @@ int map_delmap(char* mapname) {
 void map_zone_db_clear(void) {
 	struct map_zone_data *zone;
 	int i;
-	
+
 	DBIterator *iter = db_iterator(zone_db);
 	for(zone = dbi_first(iter); dbi_exists(iter); zone = dbi_next(iter)) {
 		for(i = 0; i < zone->disabled_skills_count; i++) {
@@ -2977,9 +2943,9 @@ void map_zone_db_clear(void) {
 		aFree(zone->capped_skills);
 	}
 	dbi_destroy(iter);
-	
+
 	db_destroy(zone_db);/* will aFree(zone) */
-	
+
 	/* clear the pk zone stuff */
 	for(i = 0; i < map_zone_pk.disabled_skills_count; i++) {
 		aFree(map_zone_pk.disabled_skills[i]);
@@ -3022,15 +2988,15 @@ void map_clean(int i) {
 	if(map[i].cell && map[i].cell != (struct mapcell *)0xdeadbeaf) aFree(map[i].cell);
 	if(map[i].block) aFree(map[i].block);
 	if(map[i].block_mob) aFree(map[i].block_mob);
-	
+
 	if(battle_config.dynamic_mobs) { //Dynamic mobs flag by [random]
 		int j;
 		if(map[i].mob_delete_timer != INVALID_TIMER)
-			delete_timer(map[i].mob_delete_timer, map_removemobs_timer);
+			iTimer->delete_timer(map[i].mob_delete_timer, iMap->removemobs_timer);
 		for (j=0; j<MAX_MOB_LIST_PER_MAP; j++)
 			if (map[i].moblist[j]) aFree(map[i].moblist[j]);
 	}
-	
+
 	if( map[i].unit_count ) {
 		for(v = 0; v < map[i].unit_count; v++) {
 			aFree(map[i].units[v]);
@@ -3041,7 +3007,7 @@ void map_clean(int i) {
 		}
 		map[i].unit_count = 0;
 	}
-	
+
 	if( map[i].skill_count ) {
 		for(v = 0; v < map[i].skill_count; v++) {
 			aFree(map[i].skills[v]);
@@ -3052,7 +3018,7 @@ void map_clean(int i) {
 		}
 		map[i].skill_count = 0;
 	}
-	
+
 	if( map[i].zone_mf_count ) {
 		for(v = 0; v < map[i].zone_mf_count; v++) {
 			aFree(map[i].zone_mf[v]);
@@ -3063,23 +3029,23 @@ void map_clean(int i) {
 		}
 		map[i].zone_mf_count = 0;
 	}
-	
+
 	if( map[i].channel )
 		clif->chsys_delete(map[i].channel);
 }
 void do_final_maps(void) {
 	int i, v = 0;
 
-	for( i = 0; i < map_num; i++ ) {
-		
+	for( i = 0; i < iMap->map_num; i++ ) {
+
 		if(map[i].cell && map[i].cell != (struct mapcell *)0xdeadbeaf ) aFree(map[i].cell);
 		if(map[i].block) aFree(map[i].block);
 		if(map[i].block_mob) aFree(map[i].block_mob);
-		
+
 		if(battle_config.dynamic_mobs) { //Dynamic mobs flag by [random]
 			int j;
 			if(map[i].mob_delete_timer != INVALID_TIMER)
-				delete_timer(map[i].mob_delete_timer, map_removemobs_timer);
+				iTimer->delete_timer(map[i].mob_delete_timer, iMap->removemobs_timer);
 			for (j=0; j<MAX_MOB_LIST_PER_MAP; j++)
 				if (map[i].moblist[j]) aFree(map[i].moblist[j]);
 		}
@@ -3094,7 +3060,7 @@ void do_final_maps(void) {
 			}
 			map[i].unit_count = 0;
 		}
-		
+
 		if( map[i].skill_count ) {
 			for(v = 0; v < map[i].skill_count; v++) {
 				aFree(map[i].skills[v]);
@@ -3105,7 +3071,7 @@ void do_final_maps(void) {
 			}
 			map[i].skill_count = 0;
 		}
-		
+
 		if( map[i].zone_mf_count ) {
 			for(v = 0; v < map[i].zone_mf_count; v++) {
 				aFree(map[i].zone_mf[v]);
@@ -3116,25 +3082,25 @@ void do_final_maps(void) {
 			}
 			map[i].zone_mf_count = 0;
 		}
-		
+
 		if( map[i].drop_list_count ) {
 			map[i].drop_list_count = 0;
 		}
 		if( map[i].drop_list != NULL )
 			aFree(map[i].drop_list);
-		
+
 		if( map[i].channel )
 			clif->chsys_delete(map[i].channel);
 	}
-	
+
 	map_zone_db_clear();
-	
+
 }
 /// Initializes map flags and adjusts them depending on configuration.
 void map_flags_init(void) {
 	int i, v = 0;
 
-	for( i = 0; i < map_num; i++ ) {
+	for( i = 0; i < iMap->map_num; i++ ) {
 		// mapflags
 		memset(&map[i].flag, 0, sizeof(map[i].flag));
 
@@ -3155,7 +3121,7 @@ void map_flags_init(void) {
 		}
 		map[i].units = NULL;
 		map[i].unit_count = 0;
-		
+
 		if( map[i].skill_count ) {
 			for(v = 0; v < map[i].skill_count; v++) {
 				aFree(map[i].skills[v]);
@@ -3164,27 +3130,27 @@ void map_flags_init(void) {
 		}
 		map[i].skills = NULL;
 		map[i].skill_count = 0;
-				
+
 		// adjustments
 		if( battle_config.pk_mode ) {
 			map[i].flag.pvp = 1; // make all maps pvp for pk_mode [Valaris]
 			map[i].zone = &map_zone_pk;
 		} else /* align with 'All' zone */
 			map[i].zone = &map_zone_all;
-		
+
 		if( map[i].zone_mf_count ) {
 			for(v = 0; v < map[i].zone_mf_count; v++) {
 				aFree(map[i].zone_mf[v]);
 			}
 			aFree(map[i].zone_mf);
 		}
-		
+
 		map[i].zone_mf = NULL;
 		map[i].zone_mf_count = 0;
 		map[i].prev_zone = map[i].zone;
-		
+
 		map[i].invincible_time_inc = 0;
-		
+
 		map[i].weapon_damage_rate = 100;
 		map[i].magic_damage_rate  = 100;
 		map[i].misc_damage_rate   = 100;
@@ -3196,15 +3162,15 @@ void map_flags_init(void) {
 #define NO_WATER 1000000
 
 /*
- * Reads from the .rsw for each map
- * Returns water height (or NO_WATER if file doesn't exist) or other error is encountered.
- * Assumed path for file is data/mapname.rsw
- * Credits to LittleWolf
- */
+* Reads from the .rsw for each map
+* Returns water height (or NO_WATER if file doesn't exist) or other error is encountered.
+* Assumed path for file is data/mapname.rsw
+* Credits to LittleWolf
+*/
 int map_waterheight(char* mapname)
 {
 	char fn[256];
- 	char *rsw, *found;
+	char *rsw, *found;
 
 	//Look up for the rsw
 	sprintf(fn, "data\\%s.rsw", mapname);
@@ -3225,8 +3191,8 @@ int map_waterheight(char* mapname)
 }
 
 /*==================================
- * .GAT format
- *----------------------------------*/
+* .GAT format
+*----------------------------------*/
 int map_readgat (struct map_data* m)
 {
 	char filename[256];
@@ -3268,8 +3234,8 @@ int map_readgat (struct map_data* m)
 }
 
 /*======================================
- * Add/Remove map to the map_db
- *--------------------------------------*/
+* Add/Remove map to the map_db
+*--------------------------------------*/
 void map_addmap2db(struct map_data *m) {
 	index2mapid[m->index] = m->m;
 }
@@ -3279,18 +3245,18 @@ void map_removemapdb(struct map_data *m) {
 }
 
 /*======================================
- * Initiate maps loading stage
- *--------------------------------------*/
+* Initiate maps loading stage
+*--------------------------------------*/
 int map_readallmaps (void) {
 	int i;
 	FILE* fp=NULL;
 	int maps_removed = 0;
-	
+
 	if( enable_grf )
 		ShowStatus("Loading maps (using GRF files)...\n");
 	else {
 		char mapcachefilepath[254];
-		sprintf(mapcachefilepath,"%s/%s%s",db_path,DBPATH,"map_cache.dat");
+		sprintf(mapcachefilepath,"%s/%s%s",iMap->db_path,DBPATH,"map_cache.dat");
 		ShowStatus("Loading maps (using %s as map cache)...\n", mapcachefilepath);
 		if( (fp = fopen(mapcachefilepath, "rb")) == NULL ) {
 			ShowFatalError("Unable to open map cache file "CL_WHITE"%s"CL_RESET"\n", mapcachefilepath);
@@ -3305,23 +3271,23 @@ int map_readallmaps (void) {
 		}
 	}
 
-	for(i = 0; i < map_num; i++) {
+	for(i = 0; i < iMap->map_num; i++) {
 		size_t size;
 
 		// show progress
 		if(enable_grf)
-			ShowStatus("Loading maps [%i/%i]: %s"CL_CLL"\r", i, map_num, map[i].name);
+			ShowStatus("Loading maps [%i/%i]: %s"CL_CLL"\r", i, iMap->map_num, map[i].name);
 
 		// try to load the map
 		if( !
 			(enable_grf?
-				 map_readgat(&map[i])
-				:map_readfromcache(&map[i], map_cache_buffer))
+			map_readgat(&map[i])
+			:map_readfromcache(&map[i], map_cache_buffer))
 			) {
-			map_delmapid(i);
-			maps_removed++;
-			i--;
-			continue;
+				map_delmapid(i);
+				maps_removed++;
+				i--;
+				continue;
 		}
 
 		map[i].index = mapindex_name2id(map[i].name);
@@ -3337,9 +3303,9 @@ int map_readallmaps (void) {
 			i--;
 			continue;
 		}
-		
+
 		map[i].m = i;
-		map_addmap2db(&map[i]);
+		iMap->addmap2db(&map[i]);
 
 		memset(map[i].moblist, 0, sizeof(map[i].moblist));	//Initialize moblist [Skotlex]
 		map[i].mob_delete_timer = INVALID_TIMER;	//Initialize timer [Skotlex]
@@ -3350,21 +3316,21 @@ int map_readallmaps (void) {
 		size = map[i].bxs * map[i].bys * sizeof(struct block_list*);
 		map[i].block = (struct block_list**)aCalloc(size, 1);
 		map[i].block_mob = (struct block_list**)aCalloc(size, 1);
-		
+
 		map[i].getcellp = map_sub_getcellp;
 		map[i].setcell  = map_sub_setcell;
 	}
 
 	// intialization and configuration-dependent adjustments of mapflags
-	map_flags_init();
+	iMap->flags_init();
 
 	if( !enable_grf ) {
 		fclose(fp);
 	}
 
 	// finished map loading
-	ShowInfo("Successfully loaded '"CL_WHITE"%d"CL_RESET"' maps."CL_CLL"\n",map_num);
-	instance->start_id = map_num; // Next Map Index will be instances
+	ShowInfo("Successfully loaded '"CL_WHITE"%d"CL_RESET"' maps."CL_CLL"\n",iMap->map_num);
+	instance->start_id = iMap->map_num; // Next Map Index will be instances
 
 	if (maps_removed)
 		ShowNotice("Maps removed: '"CL_WHITE"%d"CL_RESET"'\n",maps_removed);
@@ -3377,8 +3343,8 @@ static int map_ip_set = 0;
 static int char_ip_set = 0;
 
 /*==========================================
- * Read map server configuration files (conf/map_server.conf...)
- *------------------------------------------*/
+* Read map server configuration files (conf/map_server.conf...)
+*------------------------------------------*/
 int map_config_read(char *cfgName) {
 	char line[1024], w1[1024], w2[1024];
 	FILE *fp;
@@ -3429,35 +3395,35 @@ int map_config_read(char *cfgName) {
 			clif->setport(atoi(w2));
 			map_port = (atoi(w2));
 		} else if (strcmpi(w1, "map") == 0)
-			map_num++;
+			iMap->map_num++;
 		else if (strcmpi(w1, "delmap") == 0)
-			map_num--;
+			iMap->map_num--;
 		else if (strcmpi(w1, "npc") == 0)
 			npc_addsrcfile(w2);
 		else if (strcmpi(w1, "delnpc") == 0)
 			npc_delsrcfile(w2);
 		else if (strcmpi(w1, "autosave_time") == 0) {
-			autosave_interval = atoi(w2);
-			if (autosave_interval < 1) //Revert to default saving.
-				autosave_interval = DEFAULT_AUTOSAVE_INTERVAL;
+			iMap->autosave_interval = atoi(w2);
+			if (iMap->autosave_interval < 1) //Revert to default saving.
+				iMap->autosave_interval = DEFAULT_AUTOSAVE_INTERVAL;
 			else
-				autosave_interval *= 1000; //Pass from sec to ms
+				iMap->autosave_interval *= 1000; //Pass from sec to ms
 		} else if (strcmpi(w1, "minsave_time") == 0) {
-			minsave_interval= atoi(w2);
-			if (minsave_interval < 1)
-				minsave_interval = 1;
+			iMap->minsave_interval= atoi(w2);
+			if (iMap->minsave_interval < 1)
+				iMap->minsave_interval = 1;
 		} else if (strcmpi(w1, "save_settings") == 0)
-			save_settings = atoi(w2);
+			iMap->save_settings = atoi(w2);
 		else if (strcmpi(w1, "help_txt") == 0)
-			strcpy(help_txt, w2);
+			strcpy(iMap->help_txt, w2);
 		else if (strcmpi(w1, "help2_txt") == 0)
-			strcpy(help2_txt, w2);
+			strcpy(iMap->help2_txt, w2);
 		else if (strcmpi(w1, "charhelp_txt") == 0)
-			strcpy(charhelp_txt, w2);
+			strcpy(iMap->charhelp_txt, w2);
 		else if(strcmpi(w1,"db_path") == 0)
-			safestrncpy(db_path,w2,255);
+			safestrncpy(iMap->db_path,w2,255);
 		else if (strcmpi(w1, "enable_spy") == 0)
-			enable_spy = config_switch(w2);
+			iMap->enable_spy = config_switch(w2);
 		else if (strcmpi(w1, "use_grf") == 0)
 			enable_grf = config_switch(w2);
 		else if (strcmpi(w1, "console_msg_log") == 0)
@@ -3474,37 +3440,37 @@ int map_config_read(char *cfgName) {
 int map_config_read_sub(char *cfgName) {
 	char line[1024], w1[1024], w2[1024];
 	FILE *fp;
-	
+
 	fp = fopen(cfgName,"r");
 	if( fp == NULL ) {
 		ShowError("Map configuration file not found at: %s\n", cfgName);
 		return 1;
 	}
-	
+
 	while( fgets(line, sizeof(line), fp) ) {
 		char* ptr;
-		
+
 		if( line[0] == '/' && line[1] == '/' )
 			continue;
 		if( (ptr = strstr(line, "//")) != NULL )
 			*ptr = '\n'; //Strip comments
 		if( sscanf(line, "%[^:]: %[^\t\r\n]", w1, w2) < 2 )
 			continue;
-		
+
 		//Strip trailing spaces
 		ptr = w2 + strlen(w2);
 		while (--ptr >= w2 && *ptr == ' ');
 		ptr++;
 		*ptr = '\0';
-		
+
 		if (strcmpi(w1, "map") == 0)
 			map_addmap(w2);
 		else if (strcmpi(w1, "delmap") == 0)
-			map_delmap(w2);
+			iMap->delmap(w2);
 		else if (strcmpi(w1, "import") == 0)
 			map_config_read_sub(w2);
 	}
-	
+
 	fclose(fp);
 	return 0;
 }
@@ -3578,64 +3544,64 @@ int inter_config_read(char *cfgName)
 			continue;
 
 		if(strcmpi(w1,"item_db_db")==0)
-			strcpy(item_db_db,w2);
-		else
-		if(strcmpi(w1,"mob_db_db")==0)
-			strcpy(mob_db_db,w2);
-		else
-		if(strcmpi(w1,"item_db2_db")==0)
-			strcpy(item_db2_db,w2);
-		else
-		if(strcmpi(w1,"item_db_re_db")==0)
-			strcpy(item_db_re_db,w2);
-		else
-		if(strcmpi(w1,"mob_db2_db")==0)
-			strcpy(mob_db2_db,w2);
-		else
-		//Map Server SQL DB
-		if(strcmpi(w1,"map_server_ip")==0)
-			strcpy(map_server_ip, w2);
-		else
-		if(strcmpi(w1,"map_server_port")==0)
-			map_server_port=atoi(w2);
-		else
-		if(strcmpi(w1,"map_server_id")==0)
-			strcpy(map_server_id, w2);
-		else
-		if(strcmpi(w1,"map_server_pw")==0)
-			strcpy(map_server_pw, w2);
-		else
-		if(strcmpi(w1,"map_server_db")==0)
-			strcpy(map_server_db, w2);
-		else
-		if(strcmpi(w1,"default_codepage")==0)
-			strcpy(default_codepage, w2);
-		else
-		if(strcmpi(w1,"use_sql_db")==0) {
-			db_use_sqldbs = config_switch(w2);
-			ShowStatus ("Using SQL dbs: %s\n",w2);
-		} else
-		if(strcmpi(w1,"log_db_ip")==0)
-			strcpy(log_db_ip, w2);
+			strcpy(iMap->item_db_db,w2);
 		else
-		if(strcmpi(w1,"log_db_id")==0)
-			strcpy(log_db_id, w2);
-		else
-		if(strcmpi(w1,"log_db_pw")==0)
-			strcpy(log_db_pw, w2);
-		else
-		if(strcmpi(w1,"log_db_port")==0)
-			log_db_port = atoi(w2);
-		else
-		if(strcmpi(w1,"log_db_db")==0)
-			strcpy(log_db_db, w2);
-		else
-		if( mapreg_config_read(w1,w2) )
-			continue;
-		//support the import command, just like any other config
-		else
-		if(strcmpi(w1,"import")==0)
-			inter_config_read(w2);
+			if(strcmpi(w1,"mob_db_db")==0)
+				strcpy(iMap->mob_db_db,w2);
+			else
+				if(strcmpi(w1,"item_db2_db")==0)
+					strcpy(iMap->item_db2_db,w2);
+				else
+					if(strcmpi(w1,"item_db_re_db")==0)
+						strcpy(iMap->item_db_re_db,w2);
+					else
+						if(strcmpi(w1,"mob_db2_db")==0)
+							strcpy(iMap->mob_db2_db,w2);
+						else
+							//Map Server SQL DB
+							if(strcmpi(w1,"map_server_ip")==0)
+								strcpy(map_server_ip, w2);
+							else
+								if(strcmpi(w1,"map_server_port")==0)
+									map_server_port=atoi(w2);
+								else
+									if(strcmpi(w1,"map_server_id")==0)
+										strcpy(map_server_id, w2);
+									else
+										if(strcmpi(w1,"map_server_pw")==0)
+											strcpy(map_server_pw, w2);
+										else
+											if(strcmpi(w1,"map_server_db")==0)
+												strcpy(map_server_db, w2);
+											else
+												if(strcmpi(w1,"default_codepage")==0)
+													strcpy(default_codepage, w2);
+												else
+													if(strcmpi(w1,"use_sql_db")==0) {
+														iMap->db_use_sqldbs = config_switch(w2);
+														ShowStatus ("Using SQL dbs: %s\n",w2);
+													} else
+														if(strcmpi(w1,"log_db_ip")==0)
+															strcpy(log_db_ip, w2);
+														else
+															if(strcmpi(w1,"log_db_id")==0)
+																strcpy(log_db_id, w2);
+															else
+																if(strcmpi(w1,"log_db_pw")==0)
+																	strcpy(log_db_pw, w2);
+																else
+																	if(strcmpi(w1,"log_db_port")==0)
+																		log_db_port = atoi(w2);
+																	else
+																		if(strcmpi(w1,"log_db_db")==0)
+																			strcpy(log_db_db, w2);
+																		else
+																			if( mapreg_config_read(w1,w2) )
+																				continue;
+													//support the import command, just like any other config
+																			else
+																				if(strcmpi(w1,"import")==0)
+																					inter_config_read(w2);
 	}
 	fclose(fp);
 
@@ -3643,8 +3609,8 @@ int inter_config_read(char *cfgName)
 }
 
 /*=======================================
- *  MySQL Init
- *---------------------------------------*/
+*  MySQL Init
+*---------------------------------------*/
 int map_sql_init(void)
 {
 	// main db connection
@@ -3692,21 +3658,21 @@ int log_sql_init(void)
 }
 void map_zone_change2(int m, struct map_zone_data *zone) {
 	char empty[1] = "\0";
-	
+
 	map[m].prev_zone = map[m].zone;
 
 	if( map[m].zone_mf_count )
-		map_zone_remove(m);
-	
-	map_zone_apply(m,zone,empty,empty,empty);
+		iMap->zone_remove(m);
+
+	iMap->zone_apply(m,zone,empty,empty,empty);
 }
 /* when changing from a mapflag to another during runtime */
 void map_zone_change(int m, struct map_zone_data *zone, const char* start, const char* buffer, const char* filepath) {
 	map[m].prev_zone = map[m].zone;
-	
+
 	if( map[m].zone_mf_count )
-		map_zone_remove(m);
-	map_zone_apply(m,zone,start,buffer,filepath);
+		iMap->zone_remove(m);
+	iMap->zone_apply(m,zone,start,buffer,filepath);
 }
 /* removes previous mapflags from this map */
 void map_zone_remove(int m) {
@@ -3724,12 +3690,12 @@ void map_zone_remove(int m) {
 				break;
 			}
 		}
-		
+
 		npc_parse_mapflag(map[m].name,empty,flag,params,empty,empty,empty);
 		aFree(map[m].zone_mf[k]);
 		map[m].zone_mf[k] = NULL;
 	}
-	
+
 	aFree(map[m].zone_mf);
 	map[m].zone_mf = NULL;
 	map[m].zone_mf_count = 0;
@@ -3744,31 +3710,31 @@ static inline void map_zone_mf_cache_add(int m, char *rflag) {
 bool map_zone_mf_cache(int m, char *flag, char *params) {
 	char rflag[MAP_ZONE_MAPFLAG_LENGTH];
 	int state = 1;
-	
+
 	if (params[0] != '\0' && !strcmpi(params, "off"))
 		state = 0;
-	
+
 	if (!strcmpi(flag, "nosave")) {
 		;/* not yet supported to be reversed */
 		/*
 		char savemap[32];
 		int savex, savey;
 		if (state == 0) {
-			if( map[m].flag.nosave ) {
-				sprintf(rflag, "nosave	SavePoint");
-				map_zone_mf_cache_add(m,nosave);
-			}
+		if( map[m].flag.nosave ) {
+		sprintf(rflag, "nosave	SavePoint");
+		map_zone_mf_cache_add(m,nosave);
+		}
 		} else if (!strcmpi(params, "SavePoint")) {
-			if( map[m].save.map ) {
-				sprintf(rflag, "nosave	%s,%d,%d",mapindex_id2name(map[m].save.map),map[m].save.x,map[m].save.y);
-			} else
-				sprintf(rflag, "nosave	%s,%d,%d",mapindex_id2name(map[m].save.map),map[m].save.x,map[m].save.y);
-				map_zone_mf_cache_add(m,nosave);
+		if( map[m].save.map ) {
+		sprintf(rflag, "nosave	%s,%d,%d",mapindex_id2name(map[m].save.map),map[m].save.x,map[m].save.y);
+		} else
+		sprintf(rflag, "nosave	%s,%d,%d",mapindex_id2name(map[m].save.map),map[m].save.x,map[m].save.y);
+		map_zone_mf_cache_add(m,nosave);
 		} else if (sscanf(params, "%31[^,],%d,%d", savemap, &savex, &savey) == 3) {
-			if( map[m].save.map ) {
-				sprintf(rflag, "nosave	%s,%d,%d",mapindex_id2name(map[m].save.map),map[m].save.x,map[m].save.y);
-				map_zone_mf_cache_add(m,nosave);
-			}
+		if( map[m].save.map ) {
+		sprintf(rflag, "nosave	%s,%d,%d",mapindex_id2name(map[m].save.map),map[m].save.x,map[m].save.y);
+		map_zone_mf_cache_add(m,nosave);
+		}
 		}*/
 	} else if (!strcmpi(flag,"autotrade")) {
 		if( state && map[m].flag.autotrade )
@@ -3910,33 +3876,33 @@ bool map_zone_mf_cache(int m, char *flag, char *params) {
 		/*char drop_arg1[16], drop_arg2[16];
 		int drop_per = 0;
 		if (sscanf(w4, "%[^,],%[^,],%d", drop_arg1, drop_arg2, &drop_per) == 3) {
-			int drop_id = 0, drop_type = 0;
-			if (!strcmpi(drop_arg1, "random"))
-				drop_id = -1;
-			else if (itemdb_exists((drop_id = atoi(drop_arg1))) == NULL)
-				drop_id = 0;
-			if (!strcmpi(drop_arg2, "inventory"))
-				drop_type = 1;
-			else if (!strcmpi(drop_arg2,"equip"))
-				drop_type = 2;
-			else if (!strcmpi(drop_arg2,"all"))
-				drop_type = 3;
-			
-			if (drop_id != 0){
-				int i;
-				for (i = 0; i < MAX_DROP_PER_MAP; i++) {
-					if (map[m].drop_list[i].drop_id == 0){
-						map[m].drop_list[i].drop_id = drop_id;
-						map[m].drop_list[i].drop_type = drop_type;
-						map[m].drop_list[i].drop_per = drop_per;
-						break;
-					}
-				}
-				map[m].flag.pvp_nightmaredrop = 1;
-			}
+		int drop_id = 0, drop_type = 0;
+		if (!strcmpi(drop_arg1, "random"))
+		drop_id = -1;
+		else if (itemdb_exists((drop_id = atoi(drop_arg1))) == NULL)
+		drop_id = 0;
+		if (!strcmpi(drop_arg2, "inventory"))
+		drop_type = 1;
+		else if (!strcmpi(drop_arg2,"equip"))
+		drop_type = 2;
+		else if (!strcmpi(drop_arg2,"all"))
+		drop_type = 3;
+
+		if (drop_id != 0){
+		int i;
+		for (i = 0; i < MAX_DROP_PER_MAP; i++) {
+		if (map[m].drop_list[i].drop_id == 0){
+		map[m].drop_list[i].drop_id = drop_id;
+		map[m].drop_list[i].drop_type = drop_type;
+		map[m].drop_list[i].drop_per = drop_per;
+		break;
+		}
+		}
+		map[m].flag.pvp_nightmaredrop = 1;
+		}
 		} else if (!state) //Disable
-			map[m].flag.pvp_nightmaredrop = 0;
-		 */
+		map[m].flag.pvp_nightmaredrop = 0;
+		*/
 	} else if (!strcmpi(flag,"pvp_nocalcrank")) {
 		if( state && map[m].flag.pvp_nocalcrank )
 			;/* nothing to do */
@@ -4267,10 +4233,10 @@ bool map_zone_mf_cache(int m, char *flag, char *params) {
 		int skill_id, k;
 		char skill_name[MAP_ZONE_MAPFLAG_LENGTH], modifier[MAP_ZONE_MAPFLAG_LENGTH];
 		int len = strlen(params);
-		
+
 		modifier[0] = '\0';
 		memcpy(skill_name, params, MAP_ZONE_MAPFLAG_LENGTH);
-		
+
 		for(k = 0; k < len; k++) {
 			if( skill_name[k] == '\t' ) {
 				memcpy(modifier, &skill_name[k+1], len - k);
@@ -4278,15 +4244,15 @@ bool map_zone_mf_cache(int m, char *flag, char *params) {
 				break;
 			}
 		}
-		
+
 		if( modifier[0] == '\0' || !( skill_id = skill->name2id(skill_name) ) || !skill->get_unit_id( skill->name2id(skill_name), 0) || atoi(modifier) < 1 || atoi(modifier) > USHRT_MAX ) {
 			;/* we dont mind it, the server will take care of it next. */
 		} else {
 			int idx = map[m].unit_count;
-			
+
 			k = 0;
 			ARR_FIND(0, idx, k, map[m].units[k]->skill_id == skill_id);
-			
+
 			if( k < idx ) {
 				if( atoi(modifier) != map[m].units[k]->modifier ) {
 					sprintf(rflag,"adjust_unit_duration	%s	%d",skill_name,map[m].units[k]->modifier);
@@ -4301,10 +4267,10 @@ bool map_zone_mf_cache(int m, char *flag, char *params) {
 		int skill_id, k;
 		char skill_name[MAP_ZONE_MAPFLAG_LENGTH], modifier[MAP_ZONE_MAPFLAG_LENGTH];
 		int len = strlen(params);
-		
+
 		modifier[0] = '\0';
 		memcpy(skill_name, params, MAP_ZONE_MAPFLAG_LENGTH);
-		
+
 		for(k = 0; k < len; k++) {
 			if( skill_name[k] == '\t' ) {
 				memcpy(modifier, &skill_name[k+1], len - k);
@@ -4312,15 +4278,15 @@ bool map_zone_mf_cache(int m, char *flag, char *params) {
 				break;
 			}
 		}
-		
+
 		if( modifier[0] == '\0' || !( skill_id = skill->name2id(skill_name) ) || atoi(modifier) < 1 || atoi(modifier) > USHRT_MAX ) {
 			;/* we dont mind it, the server will take care of it next. */
 		} else {
 			int idx = map[m].skill_count;
-			
+
 			k = 0;
 			ARR_FIND(0, idx, k, map[m].skills[k]->skill_id == skill_id);
-			
+
 			if( k < idx ) {
 				if( atoi(modifier) != map[m].skills[k]->modifier ) {
 					sprintf(rflag,"adjust_skill_damage	%s	%d",skill_name,map[m].skills[k]->modifier);
@@ -4330,7 +4296,7 @@ bool map_zone_mf_cache(int m, char *flag, char *params) {
 				sprintf(rflag,"adjust_skill_damage	%s	100",skill_name);
 				map_zone_mf_cache_add(m,rflag);
 			}
-			
+
 		}
 	} else if (!strcmpi(flag,"zone")) {
 		ShowWarning("You can't add a zone through a zone! ERROR, skipping for '%s'...\n",map[m].name);
@@ -4445,10 +4411,10 @@ void map_zone_apply(int m, struct map_zone_data *zone, const char* start, const
 				break;
 			}
 		}
-		
+
 		if( map_zone_mf_cache(m,flag,params) )
 			continue;
-		
+
 		npc_parse_mapflag(map[m].name,empty,flag,params,start,buffer,filepath);
 	}
 }
@@ -4458,9 +4424,9 @@ void map_zone_init(void) {
 	struct map_zone_data *zone;
 	char empty[1] = "\0";
 	int i,k,j;
-	
+
 	zone = &map_zone_all;
-	
+
 	for(i = 0; i < zone->mapflags_count; i++) {
 		int len = strlen(zone->mapflags[i]);
 		params[0] = '\0';
@@ -4472,8 +4438,8 @@ void map_zone_init(void) {
 				break;
 			}
 		}
-		
-		for(j = 0; j < map_num; j++) {
+
+		for(j = 0; j < iMap->map_num; j++) {
 			if( map[j].zone == zone ) {
 				if( map_zone_mf_cache(j,flag,params) )
 					break;
@@ -4481,7 +4447,7 @@ void map_zone_init(void) {
 			}
 		}
 	}
-	
+
 	if( battle_config.pk_mode ) {
 		zone = &map_zone_pk;
 		for(i = 0; i < zone->mapflags_count; i++) {
@@ -4495,7 +4461,7 @@ void map_zone_init(void) {
 					break;
 				}
 			}
-			for(j = 0; j < map_num; j++) {
+			for(j = 0; j < iMap->map_num; j++) {
 				if( map[j].zone == zone ) {
 					if( map_zone_mf_cache(j,flag,params) )
 						break;
@@ -4504,11 +4470,11 @@ void map_zone_init(void) {
 			}
 		}
 	}
-		
+
 }
 unsigned short map_zone_str2itemid(const char *name) {
 	struct item_data *data;
-	
+
 	if( !name )
 		return 0;
 	if( name[0] == 'I' && name[1] == 'D' && strlen(name) <= 7 ) {
@@ -4524,10 +4490,10 @@ unsigned short map_zone_str2itemid(const char *name) {
 }
 unsigned short map_zone_str2skillid(const char *name) {
 	unsigned short nameid = 0;
-	
+
 	if( !name )
 		return 0;
-	
+
 	if( name[0] == 'I' && name[1] == 'D' && strlen(name) <= 7 ) {
 		if( !skill->get_index((nameid = atoi(name+2))) )
 			return 0;
@@ -4545,11 +4511,11 @@ enum bl_type map_zone_bl_type(const char *entry, enum map_zone_skill_subtype *su
 
 	if( !entry )
 		return BL_NUL;
-	
+
 	safestrncpy(temp, entry, 200);
-	
+
 	parse = strtok(temp,"|");
-		
+
 	while (parse != NULL) {
 		normalize_name(parse," ");
 		if( strcmpi(parse,"player") == 0 )
@@ -4594,9 +4560,9 @@ void read_map_zone_db(void) {
 #endif
 	if (conf_read_file(&map_zone_db, config_filename))
 		return;
-	
+
 	zones = config_lookup(&map_zone_db, "zones");
-	
+
 	if (zones != NULL) {
 		struct map_zone_data *zone;
 		config_setting_t *zone_e;
@@ -4611,22 +4577,22 @@ void read_map_zone_db(void) {
 		int zone_count = 0, disabled_skills_count = 0, disabled_items_count = 0, mapflags_count = 0,
 			disabled_commands_count = 0, capped_skills_count = 0;
 		enum map_zone_skill_subtype subtype;
-		
+
 		zone_count = config_setting_length(zones);
 		for (i = 0; i < zone_count; ++i) {
 			bool is_all = false;
-			
+
 			zone_e = config_setting_get_elem(zones, i);
-			
+
 			if (!config_setting_lookup_string(zone_e, "name", &zonename)) {
 				ShowError("map_zone_db: missing zone name, skipping... (%s:%d)\n",
-						  config_setting_source_file(zone_e), config_setting_source_line(zone_e));
+					config_setting_source_file(zone_e), config_setting_source_line(zone_e));
 				config_setting_remove_elem(zones,i);/* remove from the tree */
 				--zone_count;
 				--i;
 				continue;
 			}
-			
+
 			if( strdb_exists(zone_db, zonename) ) {
 				ShowError("map_zone_db: duplicate zone name '%s', skipping...\n",zonename);
 				config_setting_remove_elem(zones,i);/* remove from the tree */
@@ -4634,7 +4600,7 @@ void read_map_zone_db(void) {
 				--i;
 				continue;
 			}
-			
+
 			/* is this the global template? */
 			if( strncmpi(zonename,MAP_ZONE_NORMAL_NAME,MAP_ZONE_NAME_LENGTH) == 0 ) {
 				zone = &map_zone_all;
@@ -4648,7 +4614,7 @@ void read_map_zone_db(void) {
 				zone->disabled_items_count  = 0;
 			}
 			safestrncpy(zone->name, zonename, MAP_ZONE_NAME_LENGTH);
-			
+
 			if( (skills = config_setting_get_member(zone_e, "disabled_skills")) != NULL ) {
 				disabled_skills_count = config_setting_length(skills);
 				/* validate */
@@ -4672,21 +4638,21 @@ void read_map_zone_db(void) {
 					struct map_zone_disabled_skill_entry * entry;
 					enum bl_type type;
 					name = config_setting_name(skill);
-					
+
 					if( (type = map_zone_bl_type(config_setting_get_string_elem(skills,h),&subtype)) ) { /* only add if enabled */
 						CREATE( entry, struct map_zone_disabled_skill_entry, 1 );
-						
+
 						entry->nameid = map_zone_str2skillid(name);
 						entry->type = type;
 						entry->subtype = subtype;
-						
+
 						zone->disabled_skills[v++] = entry;
 					}
-					
+
 				}
 				zone->disabled_skills_count = disabled_skills_count;
 			}
-			
+
 			if( (items = config_setting_get_member(zone_e, "disabled_items")) != NULL ) {
 				disabled_items_count = config_setting_length(items);
 				/* validate */
@@ -4707,31 +4673,31 @@ void read_map_zone_db(void) {
 				CREATE( zone->disabled_items, int, disabled_items_count );
 				for(h = 0, v = 0; h < config_setting_length(items); h++) {
 					config_setting_t *item = config_setting_get_elem(items, h);
-					
+
 					if( config_setting_get_bool(item) ) { /* only add if enabled */
 						name = config_setting_name(item);
 						zone->disabled_items[v++] = map_zone_str2itemid(name);
 					}
-					
+
 				}
 				zone->disabled_items_count = disabled_items_count;
 			}
-			
+
 			if( (mapflags = config_setting_get_member(zone_e, "mapflags")) != NULL ) {
 				mapflags_count = config_setting_length(mapflags);
 				/* mapflags are not validated here, so we save all anyway */
 				CREATE( zone->mapflags, char *, mapflags_count );
 				for(h = 0; h < mapflags_count; h++) {
 					CREATE( zone->mapflags[h], char, MAP_ZONE_MAPFLAG_LENGTH );
-					
+
 					name = config_setting_get_string_elem(mapflags, h);
-					
+
 					safestrncpy(zone->mapflags[h], name, MAP_ZONE_MAPFLAG_LENGTH);
-					
+
 				}
 				zone->mapflags_count = mapflags_count;
 			}
-			
+
 			if( (commands = config_setting_get_member(zone_e, "disabled_commands")) != NULL ) {
 				disabled_commands_count = config_setting_length(commands);
 				/* validate */
@@ -4755,19 +4721,19 @@ void read_map_zone_db(void) {
 					struct map_zone_disabled_command_entry * entry;
 					int group_lv;
 					name = config_setting_name(command);
-					
+
 					if( (group_lv = config_setting_get_int(command)) ) { /* only add if enabled */
 						CREATE( entry, struct map_zone_disabled_command_entry, 1 );
-						
+
 						entry->cmd  = atcommand->exists(name)->func;
 						entry->group_lv = group_lv;
-						
+
 						zone->disabled_commands[v++] = entry;
 					}					
 				}
 				zone->disabled_commands_count = disabled_commands_count;
 			}
-			
+
 			if( (caps = config_setting_get_member(zone_e, "skill_damage_cap")) != NULL ) {
 				capped_skills_count = config_setting_length(caps);
 				/* validate */
@@ -4791,10 +4757,10 @@ void read_map_zone_db(void) {
 					struct map_zone_skill_damage_cap_entry * entry;
 					enum bl_type type;
 					name = config_setting_name(cap);
-					
+
 					if( (type = map_zone_bl_type(config_setting_get_string_elem(cap,1),&subtype)) ) { /* only add if enabled */
 						CREATE( entry, struct map_zone_skill_damage_cap_entry, 1 );
-						
+
 						entry->nameid = map_zone_str2skillid(name);
 						entry->cap = config_setting_get_int_elem(cap,0);
 						entry->type = type;
@@ -4804,25 +4770,25 @@ void read_map_zone_db(void) {
 				}
 				zone->capped_skills_count = capped_skills_count;
 			}			
-			
+
 			if( !is_all ) /* global template doesn't go into db -- since it isn't a alloc'd piece of data */
 				strdb_put(zone_db, zonename, zone);
-			
+
 		}
-				
+
 		/* process inheritance, aka loop through the whole thing again :P */
 		for (i = 0; i < zone_count; ++i) {
 			config_setting_t *inherit_tree = NULL;
 			config_setting_t *new_entry = NULL;
 			int inherit_count;
-			
+
 			zone_e = config_setting_get_elem(zones, i);
 			config_setting_lookup_string(zone_e, "name", &zonename);
 
 			if( strncmpi(zonename,MAP_ZONE_ALL_NAME,MAP_ZONE_NAME_LENGTH) == 0 ) {
 				continue;/* all zone doesn't inherit anything (if it did, everything would link to each other and boom endless loop) */
 			}
-			
+
 			if( (inherit_tree = config_setting_get_member(zone_e, "inherit")) != NULL ) {
 				/* append global zone to this */
 				new_entry = config_setting_add(inherit_tree,MAP_ZONE_ALL_NAME,CONFIG_TYPE_STRING);
@@ -4842,7 +4808,7 @@ void read_map_zone_db(void) {
 				int disabled_commands_count_i = 0; /* commands count from inherit zone */
 				int capped_skills_count_i = 0; /* skill capped count from inherit zone */
 				int j;
-				
+
 				name = config_setting_get_string_elem(inherit_tree, h);
 				config_setting_lookup_string(zone_e, "name", &zonename);/* will succeed for we validated it earlier */
 
@@ -4850,20 +4816,20 @@ void read_map_zone_db(void) {
 					ShowError("map_zone_db: Unknown zone '%s' being inherit by zone '%s', skipping...\n",name,zonename);
 					continue;
 				}
-				
+
 				if( strncmpi(zonename,MAP_ZONE_NORMAL_NAME,MAP_ZONE_NAME_LENGTH) == 0 ) {
 					zone = &map_zone_all;
 				} else if( strncmpi(zonename,MAP_ZONE_PK_NAME,MAP_ZONE_NAME_LENGTH) == 0 ) {
 					zone = &map_zone_pk;
 				} else
 					zone = strdb_get(zone_db, zonename);/* will succeed for we just put it in here */
-								
+
 				disabled_skills_count_i = izone->disabled_skills_count;
 				disabled_items_count_i = izone->disabled_items_count;
 				mapflags_count_i = izone->mapflags_count;
 				disabled_commands_count_i = izone->disabled_commands_count;
 				capped_skills_count_i = izone->capped_skills_count;
-				
+
 				/* process everything to override, paying attention to config_setting_get_bool */
 				if( disabled_skills_count_i ) {
 					if( (skills = config_setting_get_member(zone_e, "disabled_skills")) == NULL )
@@ -4887,7 +4853,7 @@ void read_map_zone_db(void) {
 						}
 					}
 				}
-				
+
 				if( disabled_items_count_i ) {
 					if( (items = config_setting_get_member(zone_e, "disabled_items")) == NULL )
 						items = config_setting_add(zone_e, "disabled_items",CONFIG_TYPE_GROUP);
@@ -4896,9 +4862,9 @@ void read_map_zone_db(void) {
 						int k;
 						for(k = 0; k < disabled_items_count; k++) {
 							config_setting_t *item = config_setting_get_elem(items, k);
-							
+
 							name = config_setting_name(item);
-							
+
 							if( map_zone_str2itemid(name) == izone->disabled_items[j] ) {
 								if( config_setting_get_bool(item) )
 									continue;
@@ -4911,7 +4877,7 @@ void read_map_zone_db(void) {
 						}
 					}
 				}
-				
+
 				if( mapflags_count_i ) {
 					if( (mapflags = config_setting_get_member(zone_e, "mapflags")) == NULL )
 						mapflags = config_setting_add(zone_e, "mapflags",CONFIG_TYPE_ARRAY);
@@ -4920,7 +4886,7 @@ void read_map_zone_db(void) {
 						int k;
 						for(k = 0; k < mapflags_count; k++) {
 							name = config_setting_get_string_elem(mapflags, k);
-							
+
 							if( strcmpi(name,izone->mapflags[j]) == 0 ) {
 								break;
 							}
@@ -4932,7 +4898,7 @@ void read_map_zone_db(void) {
 						}
 					}
 				}
-				
+
 				if( disabled_commands_count_i ) {
 					if( (commands = config_setting_get_member(zone_e, "disabled_commands")) == NULL )
 						commands = config_setting_add(zone_e, "disabled_commands",CONFIG_TYPE_GROUP);
@@ -4956,11 +4922,11 @@ void read_map_zone_db(void) {
 						}
 					}
 				}
-				
+
 				if( capped_skills_count_i ) {
 					if( (caps = config_setting_get_member(zone_e, "skill_damage_cap")) == NULL )
 						caps = config_setting_add(zone_e, "skill_damage_cap",CONFIG_TYPE_GROUP);
-					
+
 					capped_skills_count = config_setting_length(caps);
 					for(j = 0; j < capped_skills_count_i; j++) {
 						int k;
@@ -4984,7 +4950,7 @@ void read_map_zone_db(void) {
 
 			}
 		}
-		
+
 		ShowStatus("Done reading '"CL_WHITE"%d"CL_RESET"' zones in '"CL_WHITE"%s"CL_RESET"'.\n", zone_count, config_filename);
 		/* not supposed to go in here but in skill_final whatever */
 		config_destroy(&map_zone_db);
@@ -4992,23 +4958,23 @@ void read_map_zone_db(void) {
 }
 
 /**
- * @see DBApply
- */
+* @see DBApply
+*/
 int map_db_final(DBKey key, DBData *data, va_list ap) {
-	struct map_data_other_server *mdos = DB->data2ptr(data);
+	struct map_data_other_server *mdos = iDB->data2ptr(data);
 
-	if(mdos && malloclib->verify_ptr(mdos) && mdos->cell == NULL)
+	if(mdos && iMalloc->verify_ptr(mdos) && mdos->cell == NULL)
 		aFree(mdos);
-	
+
 	return 0;
 }
 
 /**
- * @see DBApply
- */
+* @see DBApply
+*/
 int nick_db_final(DBKey key, DBData *data, va_list args)
 {
-	struct charid2nick* p = DB->data2ptr(data);
+	struct charid2nick* p = iDB->data2ptr(data);
 	struct charid_request* req;
 
 	if( p == NULL )
@@ -5027,40 +4993,40 @@ int cleanup_sub(struct block_list *bl, va_list ap) {
 	nullpo_ret(bl);
 
 	switch(bl->type) {
-		case BL_PC:
-			map_quit((struct map_session_data *) bl);
-			break;
-		case BL_NPC:
-			npc_unload((struct npc_data *)bl,false);
-			break;
-		case BL_MOB:
-			unit_free(bl,CLR_OUTSIGHT);
-			break;
-		case BL_PET:
+	case BL_PC:
+		iMap->quit((struct map_session_data *) bl);
+		break;
+	case BL_NPC:
+		npc_unload((struct npc_data *)bl,false);
+		break;
+	case BL_MOB:
+		unit_free(bl,CLR_OUTSIGHT);
+		break;
+	case BL_PET:
 		//There is no need for this, the pet is removed together with the player. [Skotlex]
-			break;
-		case BL_ITEM:
-			map_clearflooritem(bl);
-			break;
-		case BL_SKILL:
-			skill->delunit((struct skill_unit *) bl);
-			break;
+		break;
+	case BL_ITEM:
+		iMap->clearflooritem(bl);
+		break;
+	case BL_SKILL:
+		skill->delunit((struct skill_unit *) bl);
+		break;
 	}
 
 	return 1;
 }
 
 /**
- * @see DBApply
- */
+* @see DBApply
+*/
 static int cleanup_db_sub(DBKey key, DBData *data, va_list va)
 {
-	return cleanup_sub(DB->data2ptr(data), va);
+	return iMap->cleanup_sub(iDB->data2ptr(data), va);
 }
 
 /*==========================================
- * map destructor
- *------------------------------------------*/
+* map destructor
+*------------------------------------------*/
 void do_final(void)
 {
 	int i;
@@ -5074,26 +5040,26 @@ void do_final(void)
 	//Ladies and babies first.
 	iter = mapit_getallusers();
 	for( sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); sd = (TBL_PC*)mapit->next(iter) )
-		map_quit(sd);
+		iMap->quit(sd);
 	mapit->free(iter);
 
 	instance->final();
-	
+
 	/* prepares npcs for a faster shutdown process */
 	do_clear_npc();
 
 	// remove all objects on maps
-	for (i = 0; i < map_num; i++) {
-		ShowStatus("Cleaning up maps [%d/%d]: %s..."CL_CLL"\r", i+1, map_num, map[i].name);
+	for (i = 0; i < iMap->map_num; i++) {
+		ShowStatus("Cleaning up maps [%d/%d]: %s..."CL_CLL"\r", i+1, iMap->map_num, map[i].name);
 		if (map[i].m >= 0)
-			map_foreachinmap(cleanup_sub, i, BL_ALL);
+			map_foreachinmap(iMap->cleanup_sub, i, BL_ALL);
 	}
-	ShowStatus("Cleaned up %d maps."CL_CLL"\n", map_num);
+	ShowStatus("Cleaned up %d maps."CL_CLL"\n", iMap->map_num);
 
 	id_db->foreach(id_db,cleanup_db_sub);
 	chrif_char_reset_offline();
 	chrif_flush_fifo();
-	
+
 	atcommand->final();
 	battle->final();
 	do_final_chrif();
@@ -5104,8 +5070,8 @@ void do_final(void)
 	do_final_itemdb();
 	do_final_storage();
 	guild->final();
-	do_final_party();
-	do_final_pc();
+	iParty->do_final_party();
+	iPc->do_final_pc();
 	do_final_pet();
 	do_final_mob();
 	homun->final();
@@ -5118,9 +5084,9 @@ void do_final(void)
 	do_final_elemental();
 	do_final_maps();
 	vending->final();
-	
+
 	map_db->destroy(map_db, map_db_final);
-	
+
 	mapindex_final();
 	if(enable_grf)
 		grfio_final();
@@ -5134,9 +5100,9 @@ void do_final(void)
 	iwall_db->destroy(iwall_db, NULL);
 	regen_db->destroy(regen_db, NULL);
 
-    map_sql_close();
+	map_sql_close();
 	ers_destroy(map_iterator_ers);
-	
+
 	aFree(map);
 
 	if( !enable_grf )
@@ -5172,13 +5138,13 @@ void do_abort(void)
 		return;
 	}
 	ShowError("Server received crash signal! Attempting to save all online characters!\n");
-	map_foreachpc(map_abort_sub);
+	iMap->map_foreachpc(map_abort_sub);
 	chrif_flush_fifo();
 }
 
 /*======================================================
- * Map-Server Version Screen [MC Cameri]
- *------------------------------------------------------*/
+* Map-Server Version Screen [MC Cameri]
+*------------------------------------------------------*/
 static void map_helpscreen(bool do_exit)
 {
 	ShowInfo("Usage: %s [options]\n", SERVER_NAME);
@@ -5200,8 +5166,8 @@ static void map_helpscreen(bool do_exit)
 }
 
 /*======================================================
- * Map-Server Version Screen [MC Cameri]
- *------------------------------------------------------*/
+* Map-Server Version Screen [MC Cameri]
+*------------------------------------------------------*/
 static void map_versionscreen(bool do_exit) {
 	const char *svn = get_svn_revision();
 	const char *git = get_git_hash();
@@ -5256,23 +5222,23 @@ CPCMD(gm_position) {
 		return;
 	}
 
-	if ( (m = map_mapname2mapid(map_name) <= 0 ) ) {
+	if ( (m = iMap->mapname2mapid(map_name) <= 0 ) ) {
 		ShowError("gm:info '"CL_WHITE"%s"CL_RESET"' is not a known map\n",map_name);
 		return;
 	}
-	
+
 	if( x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys ) {
 		ShowError("gm:info '"CL_WHITE"%d %d"CL_RESET"' is out of '"CL_WHITE"%s"CL_RESET"' map bounds!\n",x,y,map_name);
 		return;
 	}
-	
+
 	ShowInfo("HCP: updated console's game position to '"CL_WHITE"%d %d %s"CL_RESET"'\n",x,y,map_name);
 	cpsd.bl.x = x;
 	cpsd.bl.y = y;
 	cpsd.bl.m = m;
 }
 CPCMD(gm_use) {
-	
+
 	if( line == NULL ) {
 		ShowError("gm:use invalid syntax. use '"CL_WHITE"gm:use @command <optional params>"CL_RESET"'\n");
 		return;
@@ -5283,7 +5249,7 @@ CPCMD(gm_use) {
 	else
 		ShowInfo("HCP: '"CL_WHITE"%s"CL_RESET"' was used\n",line);
 	cpsd.fd = 0;
-	
+
 }
 /* Hercules Console Parser */
 void map_cp_defaults(void) {
@@ -5292,7 +5258,7 @@ void map_cp_defaults(void) {
 	strcpy(cpsd.status.name, "Hercules Console");
 	cpsd.bl.x = 150;
 	cpsd.bl.y = 150;
-	cpsd.bl.m = map_mapname2mapid("prontera");
+	cpsd.bl.m = iMap->mapname2mapid("prontera");
 
 	console->addCommand("gm:info",CPCMD_A(gm_position));
 	console->addCommand("gm:use",CPCMD_A(gm_use));
@@ -5310,13 +5276,11 @@ void map_hp_symbols(void) {
 	HPM->share(searchstore,"searchstore");
 	HPM->share(skill,"skill");
 	HPM->share(vending,"vending");
+	HPM->share(iPc,"iPc");
+	HPM->share(iParty,"iParty");
+	HPM->share(iMap,"iMap");
 	/* partial */
 	HPM->share(mapit,"mapit");
-	HPM->share(map_foreachpc,"map_foreachpc");
-	HPM->share(map_foreachmob,"map_foreachmob");
-	HPM->share(map_foreachnpc,"map_foreachnpc");
-	HPM->share(map_foreachregen,"map_foreachregen");
-	HPM->share(map_foreachiddb,"map_foreachiddb");
 	/* sql link */
 	HPM->share(mmysql_handle,"sql_handle");
 	/* specific */
@@ -5325,24 +5289,7 @@ void map_hp_symbols(void) {
 	/* vars */
 	HPM->share(map,"map");
 }
-/* temporary until the map.c "Hercules Renewal Phase One" design is complete. */
-void map_defaults(void) {
-	mapit = &mapit_s;
-	
-	mapit->alloc = mapit_alloc;
-	mapit->free = mapit_free;
-	mapit->first = mapit_first;
-	mapit->last = mapit_last;
-	mapit->next = mapit_next;
-	mapit->prev = mapit_prev;
-	mapit->exists = mapit_exists;
 
-	map_foreachpc = map_map_foreachpc;
-	map_foreachmob = map_map_foreachmob;
-	map_foreachnpc = map_map_foreachnpc;
-	map_foreachregen = map_map_foreachregen;
-	map_foreachiddb = map_map_foreachiddb;
-}
 void load_defaults(void) {
 	atcommand_defaults();
 	battle_defaults();
@@ -5354,12 +5301,13 @@ void load_defaults(void) {
 	instance_defaults();
 	ircbot_defaults();
 	log_defaults();
-	map_defaults();
 	npc_defaults();
 	script_defaults();
 	searchstore_defaults();
 	skill_defaults();
 	vending_defaults();
+	pc_defaults();
+	party_defaults();
 }
 int do_init(int argc, char *argv[])
 {
@@ -5369,15 +5317,43 @@ int do_init(int argc, char *argv[])
 	GC_enable_incremental();
 #endif
 
-	INTER_CONF_NAME="conf/inter-server.conf";
-	LOG_CONF_NAME="conf/logs.conf";
-	MAP_CONF_NAME = "conf/map-server.conf";
-	BATTLE_CONF_FILENAME = "conf/battle.conf";
-	ATCOMMAND_CONF_FILENAME = "conf/atcommand.conf";
-	SCRIPT_CONF_NAME = "conf/script.conf";
-	MSG_CONF_NAME = "conf/messages.conf";
-	GRF_PATH_FILENAME = "conf/grf-files.txt";
+	map_defaults();
 
+	iMap->map_num = 0;
+
+	sprintf(iMap->db_path ,"db");
+	sprintf(iMap->help_txt ,"conf/help.txt");
+	sprintf(iMap->help2_txt ,"conf/help2.txt");
+	sprintf(iMap->charhelp_txt ,"conf/charhelp.txt");
+
+	sprintf(iMap->wisp_server_name ,"Server"); // can be modified in char-server configuration file
+
+	iMap->autosave_interval = DEFAULT_AUTOSAVE_INTERVAL;
+	iMap->minsave_interval = 100;
+	iMap->save_settings = 0xFFFF;
+	iMap->agit_flag = 0;
+	iMap->agit2_flag = 0;
+	iMap->night_flag = 0; // 0=day, 1=night [Yor]
+	iMap->enable_spy = 0; //To enable/disable @spy commands, which consume too much cpu time when sending packets. [Skotlex]
+
+	iMap->db_use_sqldbs = 0;
+
+	sprintf(iMap->item_db_db, "item_db");
+	sprintf(iMap->item_db2_db, "item_db2");
+	sprintf(iMap->item_db_re_db, "item_db_re");
+	sprintf(iMap->mob_db_db, "mob_db");
+	sprintf(iMap->mob_db2_db, "mob_db2");
+	sprintf(iMap->mob_skill_db_db, "mob_skill_db");
+	sprintf(iMap->mob_skill_db2_db, "mob_skill_db2");
+
+	iMap->INTER_CONF_NAME="conf/inter-server.conf";
+	iMap->LOG_CONF_NAME="conf/logs.conf";
+	iMap->MAP_CONF_NAME = "conf/map-server.conf";
+	iMap->BATTLE_CONF_FILENAME = "conf/battle.conf";
+	iMap->ATCOMMAND_CONF_FILENAME = "conf/atcommand.conf";
+	iMap->SCRIPT_CONF_NAME = "conf/script.conf";
+	iMap->MSG_CONF_NAME = "conf/messages.conf";
+	iMap->GRF_PATH_FILENAME = "conf/grf-files.txt";
 	rnd_init();
 
 	for( i = 1; i < argc ; i++ ) {
@@ -5395,28 +5371,28 @@ int do_init(int argc, char *argv[])
 				map_versionscreen(true);
 			} else if( strcmp(arg, "map-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					MAP_CONF_NAME = argv[++i];
+					iMap->MAP_CONF_NAME = argv[++i];
 			} else if( strcmp(arg, "battle-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					BATTLE_CONF_FILENAME = argv[++i];
+					iMap->BATTLE_CONF_FILENAME = argv[++i];
 			} else if( strcmp(arg, "atcommand-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					ATCOMMAND_CONF_FILENAME = argv[++i];
+					iMap->ATCOMMAND_CONF_FILENAME = argv[++i];
 			} else if( strcmp(arg, "script-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					SCRIPT_CONF_NAME = argv[++i];
+					iMap->SCRIPT_CONF_NAME = argv[++i];
 			} else if( strcmp(arg, "msg-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					MSG_CONF_NAME = argv[++i];
+					iMap->MSG_CONF_NAME = argv[++i];
 			} else if( strcmp(arg, "grf-path-file") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					GRF_PATH_FILENAME = argv[++i];
+					iMap->GRF_PATH_FILENAME = argv[++i];
 			} else if( strcmp(arg, "inter-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					INTER_CONF_NAME = argv[++i];
+					iMap->INTER_CONF_NAME = argv[++i];
 			} else if( strcmp(arg, "log-config") == 0 ) {
 				if( map_arg_next_value(arg, i, argc) )
-					LOG_CONF_NAME = argv[++i];
+					iMap->LOG_CONF_NAME = argv[++i];
 			} else if( strcmp(arg, "run-once") == 0 ) { // close the map-server as soon as its done.. for testing [Celest]
 				runflag = CORE_ST_STOP;
 			} else {
@@ -5424,30 +5400,30 @@ int do_init(int argc, char *argv[])
 				exit(EXIT_FAILURE);
 			}
 		} else switch( arg[0] ) {// short option
-			case '?':
-			case 'h':
-				map_helpscreen(true);
-				break;
-			case 'v':
-				map_versionscreen(true);
-				break;
-			default:
-				ShowError("Unknown option '%s'.\n", argv[i]);
-				exit(EXIT_FAILURE);
+		case '?':
+		case 'h':
+			map_helpscreen(true);
+			break;
+		case 'v':
+			map_versionscreen(true);
+			break;
+		default:
+			ShowError("Unknown option '%s'.\n", argv[i]);
+			exit(EXIT_FAILURE);
 		}
 	}
 	memset(&index2mapid, -1, sizeof(index2mapid));
 
 	load_defaults();
-	map_config_read(MAP_CONF_NAME);
-	CREATE(map,struct map_data,map_num);
-	map_num = 0;
-	map_config_read_sub(MAP_CONF_NAME);
+	map_config_read(iMap->MAP_CONF_NAME);
+	CREATE(map,struct map_data,iMap->map_num);
+	iMap->map_num = 0;
+	map_config_read_sub(iMap->MAP_CONF_NAME);
 	// loads npcs
-	map_reloadnpc(false);
+	iMap->reloadnpc(false);
 
 	chrif_checkdefaultlogin();
-	
+
 	if (!map_ip_set || !char_ip_set) {
 		char ip_str[16];
 		ip2str(addr_[0], ip_str);
@@ -5466,15 +5442,15 @@ int do_init(int argc, char *argv[])
 		if (!char_ip_set)
 			chrif_setip(ip_str);
 	}
-	
-	battle->config_read(BATTLE_CONF_FILENAME);
-	atcommand->msg_read(MSG_CONF_NAME);
-	script_config_read(SCRIPT_CONF_NAME);
-	inter_config_read(INTER_CONF_NAME);
-	logs->config_read(LOG_CONF_NAME);
+
+	battle->config_read(iMap->BATTLE_CONF_FILENAME);
+	atcommand->msg_read(iMap->MSG_CONF_NAME);
+	script_config_read(iMap->SCRIPT_CONF_NAME);
+	inter_config_read(iMap->INTER_CONF_NAME);
+	logs->config_read(iMap->LOG_CONF_NAME);
 
 	id_db = idb_alloc(DB_OPT_BASE);
-	pc_db = idb_alloc(DB_OPT_BASE);	//Added for reliable map_id2sd() use. [Skotlex]
+	pc_db = idb_alloc(DB_OPT_BASE);	//Added for reliable iMap->id2sd() use. [Skotlex]
 	mobid_db = idb_alloc(DB_OPT_BASE);	//Added to lower the load of the lazy mob ai. [Skotlex]
 	bossid_db = idb_alloc(DB_OPT_BASE); // Used for Convex Mirror quick MVP search
 	map_db = uidb_alloc(DB_OPT_BASE);
@@ -5486,26 +5462,26 @@ int do_init(int argc, char *argv[])
 	zone_db = strdb_alloc(DB_OPT_DUP_KEY|DB_OPT_RELEASE_DATA, MAP_ZONE_NAME_LENGTH);
 
 	map_iterator_ers = ers_new(sizeof(struct s_mapiterator),"map.c::map_iterator_ers",ERS_OPT_NONE);
-	
+
 	map_sql_init();
 	if (logs->config.sql_logs)
 		log_sql_init();
 
 	mapindex_init();
 	if(enable_grf)
-		grfio_init(GRF_PATH_FILENAME);
-	
+		grfio_init(iMap->GRF_PATH_FILENAME);
+
 	map_readallmaps();
 
-	add_timer_func_list(map_freeblock_timer, "map_freeblock_timer");
-	add_timer_func_list(map_clearflooritem_timer, "map_clearflooritem_timer");
-	add_timer_func_list(map_removemobs_timer, "map_removemobs_timer");
-	add_timer_interval(gettick()+1000, map_freeblock_timer, 0, 0, 60*1000);
-	
+	iTimer->add_timer_func_list(map_freeblock_timer, "map_freeblock_timer");
+	iTimer->add_timer_func_list(map_clearflooritem_timer, "map_clearflooritem_timer");
+	iTimer->add_timer_func_list(map_removemobs_timer, "map_removemobs_timer");
+	iTimer->add_timer_interval(iTimer->gettick()+1000, map_freeblock_timer, 0, 0, 60*1000);
+
 	HPM->symbol_defaults_sub = map_hp_symbols;
 	HPM->config_read();
 	HPM->event(HPET_INIT);
-	
+
 	atcommand->init();
 	battle->init();
 	instance->init();
@@ -5517,9 +5493,9 @@ int do_init(int argc, char *argv[])
 	skill->init();
 	read_map_zone_db();/* read after item and skill initalization */
 	do_init_mob();
-	do_init_pc();
+	iPc->do_init_pc();
 	do_init_status();
-	do_init_party();
+	iParty->do_init_party();
 	guild->init();
 	do_init_storage();
 	do_init_pet();
@@ -5539,17 +5515,144 @@ int do_init(int argc, char *argv[])
 		ShowNotice("Server is running on '"CL_WHITE"PK Mode"CL_RESET"'.\n");
 
 	Sql_HerculesUpdateCheck(mmysql_handle);
-	
+
 	ShowStatus("Server is '"CL_GREEN"ready"CL_RESET"' and listening on port '"CL_WHITE"%d"CL_RESET"'.\n\n", map_port);
-	
+
 	if( runflag != CORE_ST_STOP ) {
-		shutdown_callback = do_shutdown;
+		shutdown_callback = iMap->do_shutdown;
 		runflag = MAPSERVER_ST_RUNNING;
 	}
-	
+
 	map_cp_defaults();
-	
+
 	HPM->event(HPET_READY);
-	
+
 	return 0;
 }
+
+/*=====================================
+* Default Functions : map.h 
+* Generated by HerculesInterfaceMaker
+* created by Susu
+*-------------------------------------*/
+void map_defaults(void) {
+	iMap = &iMap_s;
+
+	/* funcs */
+	iMap->zone_init = map_zone_init;
+	iMap->zone_remove = map_zone_remove;
+	iMap->zone_apply = map_zone_apply;
+	iMap->zone_change = map_zone_change;
+	iMap->zone_change2 = map_zone_change2;
+
+	iMap->getcell = map_getcell;
+	iMap->setgatcell = map_setgatcell;
+
+	iMap->cellfromcache = map_cellfromcache;
+	// users
+	iMap->setusers = map_setusers;
+	iMap->getusers = map_getusers;
+	iMap->usercount = map_usercount;
+	// blocklist lock
+	iMap->freeblock = map_freeblock;
+	iMap->freeblock_lock = map_freeblock_lock;
+	iMap->freeblock_unlock = map_freeblock_unlock;
+	// blocklist manipulation
+	iMap->addblock = map_addblock;
+	iMap->delblock = map_delblock;
+	iMap->moveblock = map_moveblock;
+	//blocklist nb in one cell
+	iMap->count_oncell = map_count_oncell;
+	iMap->find_skill_unit_oncell = map_find_skill_unit_oncell;
+	// search and creation
+	iMap->get_new_object_id = map_get_new_object_id;
+	iMap->search_freecell = map_search_freecell;
+	//
+	iMap->quit = map_quit;
+	// npc
+	iMap->addnpc = map_addnpc;
+	// map item
+	iMap->clearflooritem_timer = map_clearflooritem_timer;
+	iMap->removemobs_timer = map_removemobs_timer;
+	iMap->clearflooritem = map_clearflooritem;
+	iMap->addflooritem = map_addflooritem;
+	// player to map session
+	iMap->addnickdb = map_addnickdb;
+	iMap->delnickdb = map_delnickdb;
+	iMap->reqnickdb = map_reqnickdb;
+	iMap->charid2nick = map_charid2nick;
+	iMap->charid2sd = map_charid2sd;
+
+	iMap->id2sd = map_id2sd;
+	iMap->id2md = map_id2md;
+	iMap->id2nd = map_id2nd;
+	iMap->id2hd = map_id2hd;
+	iMap->id2mc = map_id2mc;
+	iMap->id2cd = map_id2cd;
+	iMap->id2bl = map_id2bl;
+	iMap->blid_exists = map_blid_exists;
+	iMap->mapindex2mapid = map_mapindex2mapid;
+	iMap->mapname2mapid = map_mapname2mapid;
+	iMap->mapname2ipport = map_mapname2ipport;
+	iMap->setipport = map_setipport;
+	iMap->eraseipport = map_eraseipport;
+	iMap->eraseallipport = map_eraseallipport;
+	iMap->addiddb = map_addiddb;
+	iMap->deliddb = map_deliddb;
+	/* */
+	iMap->nick2sd = map_nick2sd;
+	iMap->getmob_boss = map_getmob_boss;
+	iMap->id2boss = map_id2boss;
+	// reload config file looking only for npcs
+	iMap->reloadnpc = map_reloadnpc;
+
+	iMap->check_dir = map_check_dir;
+	iMap->calc_dir = map_calc_dir;
+	iMap->random_dir = map_random_dir; // [Skotlex]
+
+	iMap->cleanup_sub = cleanup_sub;
+
+	iMap->delmap = map_delmap;
+	iMap->flags_init = map_flags_init;
+
+	iMap->iwall_set = map_iwall_set;
+	iMap->iwall_get = map_iwall_get;
+	iMap->iwall_remove = map_iwall_remove;
+
+	iMap->addmobtolist = map_addmobtolist; // [Wizputer]
+	iMap->spawnmobs = map_spawnmobs; // [Wizputer]
+	iMap->removemobs = map_removemobs; // [Wizputer]
+	iMap->addmap2db = map_addmap2db;
+	iMap->removemapdb = map_removemapdb;
+	iMap->clean = map_clean;
+
+	iMap->do_shutdown = do_shutdown;
+
+	iMap->map_foreachpc = map_map_foreachpc;
+	iMap->map_foreachmob = map_map_foreachmob;
+	iMap->map_foreachnpc = map_map_foreachnpc;
+	iMap->map_foreachregen = map_map_foreachregen;
+	iMap->map_foreachiddb = map_map_foreachiddb;
+
+	iMap->foreachinrange = iMap->foreachinrange;
+	iMap->foreachinshootrange = map_foreachinshootrange;
+	iMap->foreachinarea=map_foreachinarea;
+	iMap->forcountinrange=map_forcountinrange;
+	iMap->forcountinarea=map_forcountinarea;
+	iMap->foreachinmovearea = map_foreachinmovearea;
+	iMap->foreachincell=map_foreachincell;
+	iMap->foreachinpath=map_foreachinpath;
+	iMap->foreachinmap=map_foreachinmap;
+	iMap->foreachininstance=map_foreachininstance;
+
+	/* temporary until the map.c "Hercules Renewal Phase One" design is complete. [Ind] */
+	mapit = &mapit_s;
+
+	mapit->alloc = mapit_alloc;
+	mapit->free = mapit_free;
+	mapit->first = mapit_first;
+	mapit->last = mapit_last;
+	mapit->next = mapit_next;
+	mapit->prev = mapit_prev;
+	mapit->exists = mapit_exists;
+}
diff --git a/src/map/map.h b/src/map/map.h
index c8c1aae12..9126f39a7 100644
--- a/src/map/map.h
+++ b/src/map/map.h
@@ -1,32 +1,24 @@
 // Copyright (c) Hercules Dev Team, licensed under GNU GPL.
 // See the LICENSE file
 // Portions Copyright (c) Athena Dev Teams
-
 #ifndef _MAP_H_
 #define _MAP_H_
-
 #include "../common/cbasetypes.h"
 #include "../common/core.h" // CORE_ST_LAST
 #include "../common/mmo.h"
 #include "../common/mapindex.h"
 #include "../common/db.h"
-
 #include "../config/core.h"
-
 #include "atcommand.h"
-
 #include <stdarg.h>
-
 struct npc_data;
 struct item_data;
 struct hChSysCh;
-
 enum E_MAPSERVER_ST {
 	MAPSERVER_ST_RUNNING = CORE_ST_LAST,
 	MAPSERVER_ST_SHUTDOWN,
 	MAPSERVER_ST_LAST
 };
-
 #define MAX_NPC_PER_MAP 512
 #define AREA_SIZE battle_config.area_size
 #define DAMAGELOG_SIZE 30
@@ -42,37 +34,32 @@ enum E_MAPSERVER_ST {
 #define MAX_IGNORE_LIST 20 // official is 14
 #define MAX_VENDING 12
 #define MAX_MAP_SIZE 512*512 // Wasn't there something like this already? Can't find it.. [Shinryo]
-
 // Added definitions for WoESE objects. [L0ne_W0lf]
 enum MOBID {
-    MOBID_EMPERIUM = 1288,
-    MOBID_TREAS01 = 1324,
-    MOBID_TREAS40 = 1363,
-    MOBID_BARRICADE1 = 1905,
-    MOBID_BARRICADE2,
-    MOBID_GUARIDAN_STONE1,
-    MOBID_GUARIDAN_STONE2,
-    MOBID_FOOD_STOR,
-    MOBID_BLUE_CRYST = 1914,
-    MOBID_PINK_CRYST,
-    MOBID_TREAS41 = 1938,
-    MOBID_TREAS49 = 1946,
-    MOBID_SILVERSNIPER = 2042,
-    MOBID_MAGICDECOY_WIND = 2046,
+	MOBID_EMPERIUM = 1288,
+	MOBID_TREAS01 = 1324,
+	MOBID_TREAS40 = 1363,
+	MOBID_BARRICADE1 = 1905,
+	MOBID_BARRICADE2,
+	MOBID_GUARIDAN_STONE1,
+	MOBID_GUARIDAN_STONE2,
+	MOBID_FOOD_STOR,
+	MOBID_BLUE_CRYST = 1914,
+	MOBID_PINK_CRYST,
+	MOBID_TREAS41 = 1938,
+	MOBID_TREAS49 = 1946,
+	MOBID_SILVERSNIPER = 2042,
+	MOBID_MAGICDECOY_WIND = 2046,
 };
-
 // The following system marks a different job ID system used by the map server,
 // which makes a lot more sense than the normal one. [Skotlex]
-//
 // These marks the "level" of the job.
 #define JOBL_2_1 0x100 //256
 #define JOBL_2_2 0x200 //512
 #define JOBL_2 0x300
-
 #define JOBL_UPPER 0x1000 //4096
 #define JOBL_BABY 0x2000  //8192
 #define JOBL_THIRD 0x4000 //16384
-
 // For filtering and quick checking.
 #define MAPID_BASEMASK 0x00ff
 #define MAPID_UPPERMASK 0x0fff
@@ -81,7 +68,7 @@ enum MOBID {
 //Note the oddity of the novice:
 //Super Novices are considered the 2-1 version of the novice! Novices are considered a first class type.
 enum {
-//Novice And 1-1 Jobs
+	//Novice And 1-1 Jobs
 	MAPID_NOVICE = 0x0,
 	MAPID_SWORDMAN,
 	MAPID_MAGE,
@@ -96,7 +83,7 @@ enum {
 	MAPID_XMAS,
 	MAPID_SUMMER,
 	MAPID_GANGSI,
-//2-1 Jobs
+	//2-1 Jobs
 	MAPID_SUPER_NOVICE = JOBL_2_1|0x0,
 	MAPID_KNIGHT,
 	MAPID_WIZARD,
@@ -107,7 +94,7 @@ enum {
 	MAPID_STAR_GLADIATOR,
 	MAPID_KAGEROUOBORO = JOBL_2_1|0x0A,
 	MAPID_DEATH_KNIGHT = JOBL_2_1|0x0E,
-//2-2 Jobs
+	//2-2 Jobs
 	MAPID_CRUSADER = JOBL_2_2|0x1,
 	MAPID_SAGE,
 	MAPID_BARDDANCER,
@@ -116,7 +103,7 @@ enum {
 	MAPID_ROGUE,
 	MAPID_SOUL_LINKER,
 	MAPID_DARK_COLLECTOR = JOBL_2_2|0x0D,
-//Trans Novice And Trans 1-1 Jobs
+	//Trans Novice And Trans 1-1 Jobs
 	MAPID_NOVICE_HIGH = JOBL_UPPER|0x0,
 	MAPID_SWORDMAN_HIGH,
 	MAPID_MAGE_HIGH,
@@ -124,21 +111,21 @@ enum {
 	MAPID_ACOLYTE_HIGH,
 	MAPID_MERCHANT_HIGH,
 	MAPID_THIEF_HIGH,
-//Trans 2-1 Jobs
+	//Trans 2-1 Jobs
 	MAPID_LORD_KNIGHT = JOBL_UPPER|JOBL_2_1|0x1,
 	MAPID_HIGH_WIZARD,
 	MAPID_SNIPER,
 	MAPID_HIGH_PRIEST,
 	MAPID_WHITESMITH,
 	MAPID_ASSASSIN_CROSS,
-//Trans 2-2 Jobs
+	//Trans 2-2 Jobs
 	MAPID_PALADIN = JOBL_UPPER|JOBL_2_2|0x1,
 	MAPID_PROFESSOR,
 	MAPID_CLOWNGYPSY,
 	MAPID_CHAMPION,
 	MAPID_CREATOR,
 	MAPID_STALKER,
-//Baby Novice And Baby 1-1 Jobs
+	//Baby Novice And Baby 1-1 Jobs
 	MAPID_BABY = JOBL_BABY|0x0,
 	MAPID_BABY_SWORDMAN,
 	MAPID_BABY_MAGE,
@@ -146,7 +133,7 @@ enum {
 	MAPID_BABY_ACOLYTE,
 	MAPID_BABY_MERCHANT,
 	MAPID_BABY_THIEF,
-//Baby 2-1 Jobs
+	//Baby 2-1 Jobs
 	MAPID_SUPER_BABY = JOBL_BABY|JOBL_2_1|0x0,
 	MAPID_BABY_KNIGHT,
 	MAPID_BABY_WIZARD,
@@ -154,14 +141,14 @@ enum {
 	MAPID_BABY_PRIEST,
 	MAPID_BABY_BLACKSMITH,
 	MAPID_BABY_ASSASSIN,
-//Baby 2-2 Jobs
+	//Baby 2-2 Jobs
 	MAPID_BABY_CRUSADER = JOBL_BABY|JOBL_2_2|0x1,
 	MAPID_BABY_SAGE,
 	MAPID_BABY_BARDDANCER,
 	MAPID_BABY_MONK,
 	MAPID_BABY_ALCHEMIST,
 	MAPID_BABY_ROGUE,
-//3-1 Jobs
+	//3-1 Jobs
 	MAPID_SUPER_NOVICE_E = JOBL_THIRD|JOBL_2_1|0x0,
 	MAPID_RUNE_KNIGHT,
 	MAPID_WARLOCK,
@@ -169,28 +156,28 @@ enum {
 	MAPID_ARCH_BISHOP,
 	MAPID_MECHANIC,
 	MAPID_GUILLOTINE_CROSS,
-//3-2 Jobs
+	//3-2 Jobs
 	MAPID_ROYAL_GUARD = JOBL_THIRD|JOBL_2_2|0x1,
 	MAPID_SORCERER,
 	MAPID_MINSTRELWANDERER,
 	MAPID_SURA,
 	MAPID_GENETIC,
 	MAPID_SHADOW_CHASER,
-//Trans 3-1 Jobs
+	//Trans 3-1 Jobs
 	MAPID_RUNE_KNIGHT_T = JOBL_THIRD|JOBL_UPPER|JOBL_2_1|0x1,
 	MAPID_WARLOCK_T,
 	MAPID_RANGER_T,
 	MAPID_ARCH_BISHOP_T,
 	MAPID_MECHANIC_T,
 	MAPID_GUILLOTINE_CROSS_T,
-//Trans 3-2 Jobs
+	//Trans 3-2 Jobs
 	MAPID_ROYAL_GUARD_T = JOBL_THIRD|JOBL_UPPER|JOBL_2_2|0x1,
 	MAPID_SORCERER_T,
 	MAPID_MINSTRELWANDERER_T,
 	MAPID_SURA_T,
 	MAPID_GENETIC_T,
 	MAPID_SHADOW_CHASER_T,
-//Baby 3-1 Jobs
+	//Baby 3-1 Jobs
 	MAPID_SUPER_BABY_E = JOBL_THIRD|JOBL_BABY|JOBL_2_1|0x0,
 	MAPID_BABY_RUNE,
 	MAPID_BABY_WARLOCK,
@@ -198,7 +185,7 @@ enum {
 	MAPID_BABY_BISHOP,
 	MAPID_BABY_MECHANIC,
 	MAPID_BABY_CROSS,
-//Baby 3-2 Jobs
+	//Baby 3-2 Jobs
 	MAPID_BABY_GUARD = JOBL_THIRD|JOBL_BABY|JOBL_2_2|0x1,
 	MAPID_BABY_SORCERER,
 	MAPID_BABY_MINSTRELWANDERER,
@@ -206,7 +193,6 @@ enum {
 	MAPID_BABY_GENETIC,
 	MAPID_BABY_CHASER,
 };
-
 // Max size for inputs to Graffiti, Talkie Box and Vending text prompts
 #define MESSAGE_SIZE (79 + 1)
 // String length you can write in the 'talking box'
@@ -218,14 +204,12 @@ enum {
 #define CHAT_SIZE_MAX (255 + 1)
 // 24 for npc name + 24 for label + 2 for a "::" and 1 for EOS
 #define EVENT_NAME_LENGTH ( NAME_LENGTH * 2 + 3 )
-
 #define DEFAULT_AUTOSAVE_INTERVAL 5*60*1000
-
 // Specifies maps where players may hit each other
-#define map_flag_vs(m) (map[m].flag.pvp || map[m].flag.gvg_dungeon || map[m].flag.gvg || ((agit_flag || agit2_flag) && map[m].flag.gvg_castle) || map[m].flag.battleground)
+#define map_flag_vs(m) (map[m].flag.pvp || map[m].flag.gvg_dungeon || map[m].flag.gvg || ((iMap->agit_flag || iMap->agit2_flag) && map[m].flag.gvg_castle) || map[m].flag.battleground)
 // Specifies maps that have special GvG/WoE restrictions
-#define map_flag_gvg(m) (map[m].flag.gvg || ((agit_flag || agit2_flag) && map[m].flag.gvg_castle))
-// Specifies if the map is tagged as GvG/WoE (regardless of agit_flag status)
+#define map_flag_gvg(m) (map[m].flag.gvg || ((iMap->agit_flag || iMap->agit2_flag) && map[m].flag.gvg_castle))
+// Specifies if the map is tagged as GvG/WoE (regardless of iMap->agit_flag status)
 #define map_flag_gvg2(m) (map[m].flag.gvg || map[m].flag.gvg_castle)
 // No Kill Steal Protection
 #define map_flag_ks(m) (map[m].flag.town || map[m].flag.pvp || map[m].flag.gvg || map[m].flag.battleground)
@@ -326,8 +310,8 @@ struct spawn_data {
 	struct {
 		unsigned int size : 2; //Holds if mob has to be tiny/large
 		unsigned int ai : 4; //Special ai for summoned monsters.
-							 //0: Normal mob | 1: Standard summon, attacks mobs
-							 //2: Alchemist Marine Sphere | 3: Alchemist Summon Flora | 4: Summon Zanzou
+		//0: Normal mob | 1: Standard summon, attacks mobs
+		//2: Alchemist Marine Sphere | 3: Alchemist Summon Flora | 4: Summon Zanzou
 		unsigned int dynamic : 1; //Whether this data is indexed by a map's dynamic mob list
 		unsigned int boss : 1; //0: Non-boss monster | 1: Boss monster
 	} state;
@@ -441,7 +425,7 @@ typedef enum {
 
 } cell_t;
 
-// used by map_getcell()
+// used by iMap->getcell()
 typedef enum {
 	CELL_GETTYPE,		// retrieves a cell's 'gat' type
 
@@ -469,19 +453,19 @@ struct mapcell
 {
 	// terrain flags
 	unsigned char
-		walkable : 1,
-		shootable : 1,
-		water : 1;
+walkable : 1,
+shootable : 1,
+water : 1;
 
 	// dynamic flags
 	unsigned char
-		npc : 1,
-		basilica : 1,
-		landprotector : 1,
-		novending : 1,
-		nochat : 1,
-		maelstrom : 1,
-		icewall : 1;
+npc : 1,
+basilica : 1,
+landprotector : 1,
+novending : 1,
+nochat : 1,
+maelstrom : 1,
+icewall : 1;
 
 #ifdef CELL_NOSTACK
 	unsigned char cell_bl; //Holds amount of bls in this cell.
@@ -504,7 +488,7 @@ enum map_zone_skill_subtype {
 	MZS_NONE	= 0x0,
 	MZS_CLONE	= 0x01,
 	MZS_BOSS	= 0x02,
-	
+
 	MZS_ALL		= 0xFFF,
 };
 
@@ -547,11 +531,6 @@ struct map_zone_data {
 	struct map_zone_skill_damage_cap_entry **capped_skills;
 	int capped_skills_count;
 };
-void map_zone_init(void);
-void map_zone_remove(int m);
-void map_zone_apply(int m, struct map_zone_data *zone, const char* start, const char* buffer, const char* filepath);
-void map_zone_change(int m, struct map_zone_data *zone, const char* start, const char* buffer, const char* filepath);
-void map_zone_change2(int m, struct map_zone_data *zone);
 
 struct map_zone_data map_zone_all;/* used as a base on all maps */
 struct map_zone_data map_zone_pk;/* used for (pk_mode) */
@@ -638,35 +617,35 @@ struct map_data {
 	int bexp;	// map experience multiplicator
 	int nocommand; //Blocks @/# commands for non-gms. [Skotlex]
 	/**
-	 * Ice wall reference counter for bugreport:3574
-	 * - since there are a thounsand mobs out there in a lot of maps checking on,
-	 * - every targetting for icewall on attack path would just be a waste, so,
-	 * - this counter allows icewall checking be only run when there is a actual ice wall on the map
-	 **/
+	* Ice wall reference counter for bugreport:3574
+	* - since there are a thounsand mobs out there in a lot of maps checking on,
+	* - every targetting for icewall on attack path would just be a waste, so,
+	* - this counter allows icewall checking be only run when there is a actual ice wall on the map
+	**/
 	int icewall_num;
 	// Instance Variables
 	int instance_id;
 	int instance_src_map;
-	
+
 	/* adjust_unit_duration mapflag */
 	struct mapflag_skill_adjust **units;
 	unsigned short unit_count;
 	/* adjust_skill_damage mapflag */
 	struct mapflag_skill_adjust **skills;
 	unsigned short skill_count;
-	
+
 	/* Hercules nocast db overhaul */
 	struct map_zone_data *zone;
 	char **zone_mf;/* used to store this map's zone mapflags that should be re-applied once zone is removed */
 	unsigned short zone_mf_count;
 	struct map_zone_data *prev_zone;
-	
+
 	/* Hercules Local Chat */
 	struct hChSysCh *channel;
-	
+
 	/* invincible_time_inc mapflag */
 	unsigned int invincible_time_inc;
-	
+
 	/* weapon_damage_rate mapflag */
 	unsigned short weapon_damage_rate;
 	/* magic_damage_rate mapflag */
@@ -677,10 +656,10 @@ struct map_data {
 	unsigned short short_damage_rate;
 	/* long_damage_rate mapflag */
 	unsigned short long_damage_rate;
-	
+
 	/* instance unique name */
 	char *cName;
-	
+
 	/* */
 	int (*getcellp)(struct map_data* m,int16 x,int16 y,cell_chk cellchk);
 	void (*setcell) (int16 m, int16 x, int16 y, cell_t cell, bool flag);
@@ -697,112 +676,35 @@ struct map_data_other_server {
 	uint16 port;
 };
 
-int map_getcell(int16 m,int16 x,int16 y,cell_chk cellchk);
-void map_setgatcell(int16 m, int16 x, int16 y, int gat);
 
 struct map_data *map;
-extern int map_num;
-
-extern int autosave_interval;
-extern int minsave_interval;
-extern int save_settings;
-extern int agit_flag;
-extern int agit2_flag;
-extern int night_flag; // 0=day, 1=night [Yor]
-extern int enable_spy; //Determines if @spy commands are active.
-extern char db_path[256];
-
-extern char help_txt[];
-extern char help2_txt[];
-extern char charhelp_txt[];
-
-extern char wisp_server_name[];
-
-void map_cellfromcache(struct map_data *m);
-
-// users
-void map_setusers(int);
-int map_getusers(void);
-int map_usercount(void);
-
-// blocklist lock
-int map_freeblock(struct block_list *bl);
-int map_freeblock_lock(void);
-int map_freeblock_unlock(void);
-// blocklist manipulation
-int map_addblock(struct block_list* bl);
-int map_delblock(struct block_list* bl);
-int map_moveblock(struct block_list *, int, int, unsigned int);
-int map_foreachinrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...);
-int map_foreachinshootrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...);
-int map_foreachinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int type, ...);
-int map_forcountinrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int count, int type, ...);
-int map_forcountinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int count, int type, ...);
-int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int16 dx, int16 dy, int type, ...);
-int map_foreachincell(int (*func)(struct block_list*,va_list), int16 m, int16 x, int16 y, int type, ...);
-int map_foreachinpath(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int16 range, int length, int type, ...);
-int map_foreachinmap(int (*func)(struct block_list*,va_list), int16 m, int type, ...);
-int map_foreachininstance(int (*func)(struct block_list*,va_list), int16 instance_id, int type,...);
-//blocklist nb in one cell
-int map_count_oncell(int16 m,int16 x,int16 y,int type);
-struct skill_unit *map_find_skill_unit_oncell(struct block_list *,int16 x,int16 y,uint16 skill_id,struct skill_unit *, int flag);
-// search and creation
-int map_get_new_object_id(void);
-int map_search_freecell(struct block_list *src, int16 m, int16 *x, int16 *y, int16 rx, int16 ry, int flag);
+
+
+
+
+
+
+//int map_foreachinrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...);
+//int map_foreachinshootrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...);
+//int map_foreachinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int type, ...);
+//int map_forcountinrange(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int count, int type, ...);
+//int map_forcountinarea(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int count, int type, ...);
+//int map_foreachinmovearea(int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int16 dx, int16 dy, int type, ...);
+//int map_foreachincell(int (*func)(struct block_list*,va_list), int16 m, int16 x, int16 y, int type, ...);
+//int map_foreachinpath(int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int16 range, int length, int type, ...);
+//int map_foreachinmap(int (*func)(struct block_list*,va_list), int16 m, int type, ...);
+//int map_foreachininstance(int (*func)(struct block_list*,va_list), int16 instance_id, int type,...);
 //
-int map_quit(struct map_session_data *);
-// npc
-bool map_addnpc(int16 m,struct npc_data *);
-
-// map item
-int map_clearflooritem_timer(int tid, unsigned int tick, int id, intptr_t data);
-int map_removemobs_timer(int tid, unsigned int tick, int id, intptr_t data);
-void map_clearflooritem(struct block_list* bl);
-int map_addflooritem(struct item *item_data,int amount,int16 m,int16 x,int16 y,int first_charid,int second_charid,int third_charid,int flags);
-
-// player to map session
-void map_addnickdb(int charid, const char* nick);
-void map_delnickdb(int charid, const char* nick);
-void map_reqnickdb(struct map_session_data* sd,int charid);
-const char* map_charid2nick(int charid);
-struct map_session_data* map_charid2sd(int charid);
-
-struct map_session_data * map_id2sd(int id);
-struct mob_data * map_id2md(int id);
-struct npc_data * map_id2nd(int id);
-struct homun_data* map_id2hd(int id);
-struct mercenary_data* map_id2mc(int id);
-struct chat_data* map_id2cd(int id);
-struct block_list * map_id2bl(int id);
-bool map_blid_exists( int id );
+
+
+
 
 #define map_id2index(id) map[(id)].index
-int16 map_mapindex2mapid(unsigned short mapindex);
-int16 map_mapname2mapid(const char* name);
-int map_mapname2ipport(unsigned short name, uint32* ip, uint16* port);
-int map_setipport(unsigned short map, uint32 ip, uint16 port);
-int map_eraseipport(unsigned short map, uint32 ip, uint16 port);
-int map_eraseallipport(void);
-void map_addiddb(struct block_list *);
-void map_deliddb(struct block_list *bl);
-/* temporary until the map.c "Hercules Renewal Phase One" design is complete. */
-void (*map_foreachpc) (int (*func)(struct map_session_data* sd, va_list args), ...);
-void (*map_foreachmob) (int (*func)(struct mob_data* md, va_list args), ...);
-void (*map_foreachnpc) (int (*func)(struct npc_data* nd, va_list args), ...);
-void (*map_foreachregen) (int (*func)(struct block_list* bl, va_list args), ...);
-void (*map_foreachiddb) (int (*func)(struct block_list* bl, va_list args), ...);
-/* */
-struct map_session_data * map_nick2sd(const char*);
-struct mob_data * map_getmob_boss(int16 m);
-struct mob_data * map_id2boss(int id);
-
-// reload config file looking only for npcs
-void map_reloadnpc(bool clear);
 
 /// Bitfield of flags for the iterator.
 enum e_mapitflags {
 	MAPIT_NORMAL = 0,
-//	MAPIT_PCISPLAYING = 1,// Unneeded as pc_db/id_db will only hold auth'ed, active players.
+	//	MAPIT_PCISPLAYING = 1,// Unneeded as pc_db/id_db will only hold auth'ed, active players.
 };
 struct s_mapiterator;
 /* temporary until the map.c "Hercules Renewal Phase One" design is complete. */
@@ -822,35 +724,11 @@ struct mapit_interface *mapit;
 #define mapit_geteachnpc()  mapit->alloc(MAPIT_NORMAL,BL_NPC)
 #define mapit_geteachiddb() mapit->alloc(MAPIT_NORMAL,BL_ALL)
 
-int map_check_dir(int s_dir,int t_dir);
-uint8 map_calc_dir( struct block_list *src,int16 x,int16 y);
-int map_random_dir(struct block_list *bl, short *x, short *y); // [Skotlex]
 
-int cleanup_sub(struct block_list *bl, va_list ap);
 
-int map_delmap(char* mapname);
-void map_flags_init(void);
 
-bool map_iwall_set(int16 m, int16 x, int16 y, int size, int8 dir, bool shootable, const char* wall_name);
-void map_iwall_get(struct map_session_data *sd);
-void map_iwall_remove(const char *wall_name);
 
-int map_addmobtolist(unsigned short m, struct spawn_data *spawn);	// [Wizputer]
-void map_spawnmobs(int16 m); // [Wizputer]
-void map_removemobs(int16 m); // [Wizputer]
-void do_reconnect_map(void); //Invoked on map-char reconnection [Skotlex]
-void map_addmap2db(struct map_data *m);
-void map_removemapdb(struct map_data *m);
-void map_clean(int i);
 
-extern char *INTER_CONF_NAME;
-extern char *LOG_CONF_NAME;
-extern char *MAP_CONF_NAME;
-extern char *BATTLE_CONF_FILENAME;
-extern char *ATCOMMAND_CONF_FILENAME;
-extern char *SCRIPT_CONF_NAME;
-extern char *MSG_CONF_NAME;
-extern char *GRF_PATH_FILENAME;
 
 //Useful typedefs from jA [Skotlex]
 typedef struct map_session_data TBL_PC;
@@ -869,19 +747,167 @@ typedef struct elemental_data	TBL_ELEM;
 
 #include "../common/sql.h"
 
-extern int db_use_sqldbs;
 
 extern Sql* mmysql_handle;
 extern Sql* logmysql_handle;
 
-extern char item_db_db[32];
-extern char item_db2_db[32];
-extern char item_db_re_db[32];
-extern char mob_db_db[32];
-extern char mob_db2_db[32];
-extern char mob_skill_db_db[32];
-extern char mob_skill_db2_db[32];
 
-void do_shutdown(void);
+
+/*=====================================
+* Interface : map.h 
+* Generated by HerculesInterfaceMaker
+* created by Susu
+*-------------------------------------*/
+struct map_interface {
+
+	/* vars */
+	int map_num;
+
+	int autosave_interval;
+	int minsave_interval;
+	int save_settings;
+	int agit_flag;
+	int agit2_flag;
+	int night_flag; // 0=day, 1=night [Yor]
+	int enable_spy; //Determines if @spy commands are active.
+	char db_path[256];
+
+	char help_txt[256];
+	char help2_txt[256];
+	char charhelp_txt[256];
+
+	char wisp_server_name[NAME_LENGTH];
+
+	char *INTER_CONF_NAME;
+	char *LOG_CONF_NAME;
+	char *MAP_CONF_NAME;
+	char *BATTLE_CONF_FILENAME;
+	char *ATCOMMAND_CONF_FILENAME;
+	char *SCRIPT_CONF_NAME;
+	char *MSG_CONF_NAME;
+	char *GRF_PATH_FILENAME;
+
+	int db_use_sqldbs;
+
+	char item_db_db[32];
+	char item_db2_db[32];
+	char item_db_re_db[32];
+	char mob_db_db[32];
+	char mob_db2_db[32];
+	char mob_skill_db_db[32];
+	char mob_skill_db2_db[32];
+
+	/* funcs */
+	void (*zone_init) (void);
+	void (*zone_remove) (int m);
+	void (*zone_apply) (int m, struct map_zone_data *zone, const char* start, const char* buffer, const char* filepath);
+	void (*zone_change) (int m, struct map_zone_data *zone, const char* start, const char* buffer, const char* filepath);
+	void (*zone_change2) (int m, struct map_zone_data *zone);
+
+	int (*getcell) (int16 m,int16 x,int16 y,cell_chk cellchk);
+	void (*setgatcell) (int16 m, int16 x, int16 y, int gat);
+
+	void (*cellfromcache) (struct map_data *m);
+	// users
+	void (*setusers) (int);
+	int (*getusers) (void);
+	int (*usercount) (void);
+	// blocklist lock
+	int (*freeblock) (struct block_list *bl);
+	int (*freeblock_lock) (void);
+	int (*freeblock_unlock) (void);
+	// blocklist manipulation
+	int (*addblock) (struct block_list* bl);
+	int (*delblock) (struct block_list* bl);
+	int (*moveblock) (struct block_list *, int, int, unsigned int);
+	//blocklist nb in one cell
+	int (*count_oncell) (int16 m,int16 x,int16 y,int type);
+	struct skill_unit * (*find_skill_unit_oncell) (struct block_list *,int16 x,int16 y,uint16 skill_id,struct skill_unit *, int flag);
+	// search and creation
+	int (*get_new_object_id) (void);
+	int (*search_freecell) (struct block_list *src, int16 m, int16 *x, int16 *y, int16 rx, int16 ry, int flag);
+	//
+	int (*quit) (struct map_session_data *);
+	// npc
+	bool (*addnpc) (int16 m,struct npc_data *);
+	// map item
+	int (*clearflooritem_timer) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*removemobs_timer) (int tid, unsigned int tick, int id, intptr_t data);
+	void (*clearflooritem) (struct block_list* bl);
+	int (*addflooritem) (struct item *item_data,int amount,int16 m,int16 x,int16 y,int first_charid,int second_charid,int third_charid,int flags);
+	// player to map session
+	void (*addnickdb) (int charid, const char* nick);
+	void (*delnickdb) (int charid, const char* nick);
+	void (*reqnickdb) (struct map_session_data* sd,int charid);
+	const char* (*charid2nick) (int charid);
+	struct map_session_data* (*charid2sd) (int charid);
+
+	void (*map_foreachpc) (int (*func)(struct map_session_data* sd, va_list args), ...);
+	void (*map_foreachmob) (int (*func)(struct mob_data* md, va_list args), ...);
+	void (*map_foreachnpc) (int (*func)(struct npc_data* nd, va_list args), ...);
+	void (*map_foreachregen) (int (*func)(struct block_list* bl, va_list args), ...);
+	void (*map_foreachiddb) (int (*func)(struct block_list* bl, va_list args), ...);
+
+	int (*foreachinrange) (int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...);
+	int (*foreachinshootrange) (int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int type, ...);
+	int (*foreachinarea) (int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int type, ...);
+	int (*forcountinrange) (int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int count, int type, ...);
+	int (*forcountinarea) (int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int count, int type, ...);
+	int (*foreachinmovearea) (int (*func)(struct block_list*,va_list), struct block_list* center, int16 range, int16 dx, int16 dy, int type, ...);
+	int (*foreachincell) (int (*func)(struct block_list*,va_list), int16 m, int16 x, int16 y, int type, ...);
+	int (*foreachinpath) (int (*func)(struct block_list*,va_list), int16 m, int16 x0, int16 y0, int16 x1, int16 y1, int16 range, int length, int type, ...);
+	int (*foreachinmap) (int (*func)(struct block_list*,va_list), int16 m, int type, ...);
+	int (*foreachininstance)(int (*func)(struct block_list*,va_list), int16 instance_id, int type,...);
+
+	struct map_session_data * (*id2sd) (int id);
+	struct mob_data * (*id2md) (int id);
+	struct npc_data * (*id2nd) (int id);
+	struct homun_data* (*id2hd) (int id);
+	struct mercenary_data* (*id2mc) (int id);
+	struct chat_data* (*id2cd) (int id);
+	struct block_list * (*id2bl) (int id);
+	bool (*blid_exists) (int id);
+	int16 (*mapindex2mapid) (unsigned short mapindex);
+	int16 (*mapname2mapid) (const char* name);
+	int (*mapname2ipport) (unsigned short name, uint32* ip, uint16* port);
+	int (*setipport) (unsigned short map, uint32 ip, uint16 port);
+	int (*eraseipport) (unsigned short map, uint32 ip, uint16 port);
+	int (*eraseallipport) (void);
+	void (*addiddb) (struct block_list *);
+	void (*deliddb) (struct block_list *bl);
+	/* */
+	struct map_session_data * (*nick2sd) (const char*);
+	struct mob_data * (*getmob_boss) (int16 m);
+	struct mob_data * (*id2boss) (int id);
+	// reload config file looking only for npcs
+	void (*reloadnpc) (bool clear);
+
+	int (*check_dir) (int s_dir,int t_dir);
+	uint8 (*calc_dir) (struct block_list *src,int16 x,int16 y);
+	int (*random_dir) (struct block_list *bl, short *x, short *y); // [Skotlex]
+
+	int (*cleanup_sub) (struct block_list *bl, va_list ap);
+
+	int (*delmap) (char* mapname);
+	void (*flags_init) (void);
+
+	bool (*iwall_set) (int16 m, int16 x, int16 y, int size, int8 dir, bool shootable, const char* wall_name);
+	void (*iwall_get) (struct map_session_data *sd);
+	void (*iwall_remove) (const char *wall_name);
+
+	int (*addmobtolist) (unsigned short m, struct spawn_data *spawn); // [Wizputer]
+	void (*spawnmobs) (int16 m); // [Wizputer]
+	void (*removemobs) (int16 m); // [Wizputer]
+	void (*do_reconnect_map) (void); //Invoked on map-char reconnection [Skotlex] Note used but still keeping it, just in case
+	void (*addmap2db) (struct map_data *m);
+	void (*removemapdb) (struct map_data *m);
+	void (*clean) (int i);
+
+	void (*do_shutdown) (void);
+} iMap_s;
+
+struct map_interface *iMap;
+
+void map_defaults(void);
 
 #endif /* _MAP_H_ */
diff --git a/src/map/mapreg_sql.c b/src/map/mapreg_sql.c
index 484da5641..a42ec04f2 100644
--- a/src/map/mapreg_sql.c
+++ b/src/map/mapreg_sql.c
@@ -302,8 +302,8 @@ void mapreg_init(void) {
 
 	script_load_mapreg();
 
-	add_timer_func_list(script_autosave_mapreg, "script_autosave_mapreg");
-	add_timer_interval(gettick() + MAPREG_AUTOSAVE_INTERVAL, script_autosave_mapreg, 0, 0, MAPREG_AUTOSAVE_INTERVAL);
+	iTimer->add_timer_func_list(script_autosave_mapreg, "script_autosave_mapreg");
+	iTimer->add_timer_interval(iTimer->gettick() + MAPREG_AUTOSAVE_INTERVAL, script_autosave_mapreg, 0, 0, MAPREG_AUTOSAVE_INTERVAL);
 }
 
 bool mapreg_config_read(const char* w1, const char* w2) {
diff --git a/src/map/mercenary.c b/src/map/mercenary.c
index 02fcea891..91d685a49 100644
--- a/src/map/mercenary.c
+++ b/src/map/mercenary.c
@@ -93,8 +93,8 @@ int mercenary_get_lifetime(struct mercenary_data *md)
 	if( md == NULL || md->contract_timer == INVALID_TIMER )
 		return 0;
 
-	td = get_timer(md->contract_timer);
-	return (td != NULL) ? DIFF_TICK(td->tick, gettick()) : 0;
+	td = iTimer->get_timer(md->contract_timer);
+	return (td != NULL) ? DIFF_TICK(td->tick, iTimer->gettick()) : 0;
 }
 
 int mercenary_get_guild(struct mercenary_data *md)
@@ -222,7 +222,7 @@ static int merc_contract_end(int tid, unsigned int tick, int id, intptr_t data)
 	struct map_session_data *sd;
 	struct mercenary_data *md;
 
-	if( (sd = map_id2sd(id)) == NULL )
+	if( (sd = iMap->id2sd(id)) == NULL )
 		return 1;
 	if( (md = sd->md) == NULL )
 		return 1;
@@ -269,14 +269,14 @@ void merc_contract_stop(struct mercenary_data *md)
 {
 	nullpo_retv(md);
 	if( md->contract_timer != INVALID_TIMER )
-		delete_timer(md->contract_timer, merc_contract_end);
+		iTimer->delete_timer(md->contract_timer, merc_contract_end);
 	md->contract_timer = INVALID_TIMER;
 }
 
 void merc_contract_init(struct mercenary_data *md)
 {
 	if( md->contract_timer == INVALID_TIMER )
-		md->contract_timer = add_timer(gettick() + md->mercenary.life_time, merc_contract_end, md->master->bl.id, 0);
+		md->contract_timer = iTimer->add_timer(iTimer->gettick() + md->mercenary.life_time, merc_contract_end, md->master->bl.id, 0);
 
 	md->regen.state.block = 0;
 }
@@ -288,7 +288,7 @@ int merc_data_received(struct s_mercenary *merc, bool flag)
 	struct s_mercenary_db *db;
 	int i = merc_search_index(merc->class_);
 
-	if( (sd = map_charid2sd(merc->char_id)) == NULL )
+	if( (sd = iMap->charid2sd(merc->char_id)) == NULL )
 		return 0;
 	if( !flag || i < 0 )
 	{ // Not created - loaded - DB info
@@ -319,7 +319,7 @@ int merc_data_received(struct s_mercenary *merc, bool flag)
 		md->bl.x = md->ud.to_x;
 		md->bl.y = md->ud.to_y;
 
-		map_addiddb(&md->bl);
+		iMap->addiddb(&md->bl);
 		status_calc_mercenary(md,1);
 		md->contract_timer = INVALID_TIMER;
 		merc_contract_init(md);
@@ -336,7 +336,7 @@ int merc_data_received(struct s_mercenary *merc, bool flag)
 
 	if( md && md->bl.prev == NULL && sd->bl.prev != NULL )
 	{
-		map_addblock(&md->bl);
+		iMap->addblock(&md->bl);
 		clif->spawn(&md->bl);
 		clif->mercenary_info(sd);
 		clif->mercenary_skillblock(sd);
@@ -456,7 +456,7 @@ static bool read_mercenarydb_sub(char* str[], int columns, int current)
 int read_mercenarydb(void)
 {
 	memset(mercenary_db,0,sizeof(mercenary_db));
-	sv->readdb(db_path, "mercenary_db.txt", ',', 26, 26, MAX_MERCENARY_CLASS, &read_mercenarydb_sub);
+	sv->readdb(iMap->db_path, "mercenary_db.txt", ',', 26, 26, MAX_MERCENARY_CLASS, &read_mercenarydb_sub);
 
 	return 0;
 }
@@ -494,7 +494,7 @@ static bool read_mercenary_skilldb_sub(char* str[], int columns, int current)
 
 int read_mercenary_skilldb(void)
 {
-	sv->readdb(db_path, "mercenary_skill_db.txt", ',', 3, 3, -1, &read_mercenary_skilldb_sub);
+	sv->readdb(iMap->db_path, "mercenary_skill_db.txt", ',', 3, 3, -1, &read_mercenary_skilldb_sub);
 
 	return 0;
 }
diff --git a/src/map/mob.c b/src/map/mob.c
index 173636df8..629a79e7f 100644
--- a/src/map/mob.c
+++ b/src/map/mob.c
@@ -157,8 +157,8 @@ void mvptomb_create(struct mob_data *md, char *killer, time_t time)
 	else
 		nd->u.tomb.killer_name[0] = '\0';
 
-	map_addnpc(nd->bl.m, nd);
-	map_addblock(&nd->bl);
+	iMap->addnpc(nd->bl.m, nd);
+	iMap->addblock(&nd->bl);
 	status_set_viewdata(&nd->bl, nd->class_);
     clif->spawn(&nd->bl);
 
@@ -167,14 +167,14 @@ void mvptomb_create(struct mob_data *md, char *killer, time_t time)
 void mvptomb_destroy(struct mob_data *md) {
 	struct npc_data *nd;
 
-	if ( (nd = map_id2nd(md->tomb_nid)) ) {
+	if ( (nd = iMap->id2nd(md->tomb_nid)) ) {
 		int16 m, i;
 
 		m = nd->bl.m;
 
 		clif->clearunit_area(&nd->bl,CLR_OUTSIGHT);
 
-		map_delblock(&nd->bl);
+		iMap->delblock(&nd->bl);
 
 		ARR_FIND( 0, map[m].npc_num, i, map[m].npc[i] == nd );
 		if( !(i == map[m].npc_num) ) {
@@ -183,7 +183,7 @@ void mvptomb_destroy(struct mob_data *md) {
 			map[m].npc[map[m].npc_num] = NULL;
 		}
 
-		map_deliddb(&nd->bl);
+		iMap->deliddb(&nd->bl);
 
 		aFree(nd);
 	}
@@ -288,7 +288,7 @@ struct mob_data* mob_spawn_dataset(struct spawn_data *data) {
 	status_change_init(&md->bl);
 	unit_dataset(&md->bl);
 	
-	map_addiddb(&md->bl);
+	iMap->addiddb(&md->bl);
 	return md;
 }
 
@@ -344,7 +344,7 @@ bool mob_ksprotected (struct block_list *src, struct block_list *target)
 		*t_sd;  // Mob Target
 	struct status_change_entry *sce;
 	struct mob_data *md;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	char output[128];
 
 	if( !battle_config.ksprotection )
@@ -359,7 +359,7 @@ bool mob_ksprotected (struct block_list *src, struct block_list *target)
 	if( !(sd = BL_CAST(BL_PC,s_bl)) )
 		return false; // Master is not PC
 
-	t_bl = map_id2bl(md->target_id);
+	t_bl = iMap->id2bl(md->target_id);
 	if( !t_bl || (s_bl = battle->get_master(t_bl)) == NULL )
 		s_bl = t_bl;
 
@@ -386,7 +386,7 @@ bool mob_ksprotected (struct block_list *src, struct block_list *target)
 			(sce->val2 == 3 && sce->val4 && sce->val4 != t_sd->status.guild_id)) )
 			break;
 
-		if( (pl_sd = map_id2sd(sce->val1)) == NULL || pl_sd->bl.m != md->bl.m )
+		if( (pl_sd = iMap->id2sd(sce->val1)) == NULL || pl_sd->bl.m != md->bl.m )
 			break;
 
 		if( !pl_sd->state.noks )
@@ -442,11 +442,11 @@ struct mob_data *mob_once_spawn_sub(struct block_list *bl, int16 m, int16 x, int
 
 	// Locate spot next to player.
 	if (bl && (x < 0 || y < 0))
-		map_search_freecell(bl, m, &x, &y, 1, 1, 0);
+		iMap->search_freecell(bl, m, &x, &y, 1, 1, 0);
 
 	// if none found, pick random position on map
-	if (x <= 0 || y <= 0 || map_getcell(m,x,y,CELL_CHKNOREACH))
-		map_search_freecell(NULL, m, &x, &y, -1, -1, 1);
+	if (x <= 0 || y <= 0 || iMap->getcell(m,x,y,CELL_CHKNOREACH))
+		iMap->search_freecell(NULL, m, &x, &y, -1, -1, 1);
 
 	data.x = x;
 	data.y = y;
@@ -494,7 +494,7 @@ int mob_once_spawn(struct map_session_data* sd, int16 m, int16 x, int16 y, const
 					memcpy(md->guardian_data->guild_name, g->name, NAME_LENGTH);
 				}
 				else if (gc->guild_id) //Guild not yet available, retry in 5.
-					add_timer(gettick()+5000,mob_spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
+					iTimer->add_timer(iTimer->gettick()+5000,mob_spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
 			}
 		}	// end addition [Valaris]
 
@@ -542,7 +542,7 @@ int mob_once_spawn_area(struct map_session_data* sd, int16 m, int16 x0, int16 y0
 			x = rnd()%(x1-x0+1)+x0;
 			y = rnd()%(y1-y0+1)+y0;
 			j++;
-		} while (map_getcell(m,x,y,CELL_CHKNOPASS) && j < max);
+		} while (iMap->getcell(m,x,y,CELL_CHKNOPASS) && j < max);
 
 		if (j == max)
 		{// attempt to find an available cell failed
@@ -568,7 +568,7 @@ int mob_once_spawn_area(struct map_session_data* sd, int16 m, int16 x0, int16 y0
  *------------------------------------------*/
 static int mob_spawn_guardian_sub(int tid, unsigned int tick, int id, intptr_t data)
 {	//Needed because the guild_data may not be available at guardian spawn time.
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 	struct mob_data* md;
 	struct guild* g;
 	int guardup_lv;
@@ -626,7 +626,7 @@ int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobnam
 	memset(&data, 0, sizeof(struct spawn_data));
 	data.num = 1;
 
-	m=map_mapname2mapid(mapname);
+	m=iMap->mapname2mapid(mapname);
 
 	if(m<0)
 	{
@@ -652,7 +652,7 @@ int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobnam
 		return 0;
 	}
 
-	if((x<=0 || y<=0) && !map_search_freecell(NULL, m, &x, &y, -1,-1, 1))
+	if((x<=0 || y<=0) && !iMap->search_freecell(NULL, m, &x, &y, -1,-1, 1))
 	{
 		ShowWarning("mob_spawn_guardian: Couldn't locate a spawn cell for guardian class %d (index %d) at castle map %s\n",class_, guardian, map[m].name);
 		return 0;
@@ -677,7 +677,7 @@ int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobnam
 
 	if( has_index && gc->guardian[guardian].id )
   	{	//Check if guardian already exists, refuse to spawn if so.
-		struct mob_data *md2 = (TBL_MOB*)map_id2bl(gc->guardian[guardian].id);
+		struct mob_data *md2 = (TBL_MOB*)iMap->id2bl(gc->guardian[guardian].id);
 		if (md2 && md2->bl.type == BL_MOB &&
 			md2->guardian_data && md2->guardian_data->number == guardian)
 		{
@@ -712,7 +712,7 @@ int mob_spawn_guardian(const char* mapname, short x, short y, const char* mobnam
 		memcpy (md->guardian_data->guild_name, g->name, NAME_LENGTH);
 		md->guardian_data->guardup_lv = guild->checkskill(g,GD_GUARDUP);
 	} else if (md->guardian_data->guild_id)
-		add_timer(gettick()+5000,mob_spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
+		iTimer->add_timer(iTimer->gettick()+5000,mob_spawn_guardian_sub,md->bl.id,md->guardian_data->guild_id);
 	mob_spawn(md);
 
 	return md->bl.id;
@@ -727,7 +727,7 @@ int mob_spawn_bg(const char* mapname, short x, short y, const char* mobname, int
 	struct spawn_data data;
 	int16 m;
 
-	if( (m = map_mapname2mapid(mapname)) < 0 )
+	if( (m = iMap->mapname2mapid(mapname)) < 0 )
 	{
 		ShowWarning("mob_spawn_bg: Map [%s] not found.\n", mapname);
 		return 0;
@@ -743,7 +743,7 @@ int mob_spawn_bg(const char* mapname, short x, short y, const char* mobname, int
 	}
 
 	data.class_ = class_;
-	if( (x <= 0 || y <= 0) && !map_search_freecell(NULL, m, &x, &y, -1,-1, 1) )
+	if( (x <= 0 || y <= 0) && !iMap->search_freecell(NULL, m, &x, &y, -1,-1, 1) )
 	{
 		ShowWarning("mob_spawn_bg: Couldn't locate a spawn cell for guardian class %d (bg_id %d) at map %s\n",class_, bg_id, map[m].name);
 		return 0;
@@ -824,7 +824,7 @@ int mob_linksearch(struct block_list *bl,va_list ap)
  *------------------------------------------*/
 int mob_delayspawn(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 	struct mob_data* md = BL_CAST(BL_MOB, bl);
 
 	if( md )
@@ -876,8 +876,8 @@ int mob_setdelayspawn(struct mob_data *md)
 		spawntime = 5000;
 
 	if( md->spawn_timer != INVALID_TIMER )
-		delete_timer(md->spawn_timer, mob_delayspawn);
-	md->spawn_timer = add_timer(gettick()+spawntime, mob_delayspawn, md->bl.id, 0);
+		iTimer->delete_timer(md->spawn_timer, mob_delayspawn);
+	md->spawn_timer = iTimer->add_timer(iTimer->gettick()+spawntime, mob_delayspawn, md->bl.id, 0);
 	return 0;
 }
 
@@ -898,7 +898,7 @@ int mob_count_sub(struct block_list *bl, va_list ap) {
 int mob_spawn (struct mob_data *md)
 {
 	int i=0;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	int c =0;
 
 	md->last_thinktime = tick;
@@ -920,19 +920,19 @@ int mob_spawn (struct mob_data *md)
 
 		if( (md->bl.x == 0 && md->bl.y == 0) || md->spawn->xs || md->spawn->ys )
 		{	//Monster can be spawned on an area.
-			if( !map_search_freecell(&md->bl, -1, &md->bl.x, &md->bl.y, md->spawn->xs, md->spawn->ys, battle_config.no_spawn_on_player?4:0) )
+			if( !iMap->search_freecell(&md->bl, -1, &md->bl.x, &md->bl.y, md->spawn->xs, md->spawn->ys, battle_config.no_spawn_on_player?4:0) )
 			{ // retry again later
 				if( md->spawn_timer != INVALID_TIMER )
-					delete_timer(md->spawn_timer, mob_delayspawn);
-				md->spawn_timer = add_timer(tick+5000,mob_delayspawn,md->bl.id,0);
+					iTimer->delete_timer(md->spawn_timer, mob_delayspawn);
+				md->spawn_timer = iTimer->add_timer(tick+5000,mob_delayspawn,md->bl.id,0);
 				return 1;
 			}
 		}
-		else if( battle_config.no_spawn_on_player > 99 && map_foreachinrange(mob_count_sub, &md->bl, AREA_SIZE, BL_PC) )
+		else if( battle_config.no_spawn_on_player > 99 && iMap->foreachinrange(mob_count_sub, &md->bl, AREA_SIZE, BL_PC) )
 		{ // retry again later (players on sight)
 			if( md->spawn_timer != INVALID_TIMER )
-				delete_timer(md->spawn_timer, mob_delayspawn);
-			md->spawn_timer = add_timer(tick+5000,mob_delayspawn,md->bl.id,0);
+				iTimer->delete_timer(md->spawn_timer, mob_delayspawn);
+			md->spawn_timer = iTimer->add_timer(tick+5000,mob_delayspawn,md->bl.id,0);
 			return 1;
 		}
 	}
@@ -946,7 +946,7 @@ int mob_spawn (struct mob_data *md)
 	md->ud.target_to = 0;
 	if( md->spawn_timer != INVALID_TIMER )
 	{
-		delete_timer(md->spawn_timer, mob_delayspawn);
+		iTimer->delete_timer(md->spawn_timer, mob_delayspawn);
 		md->spawn_timer = INVALID_TIMER;
 	}
 
@@ -979,7 +979,7 @@ int mob_spawn (struct mob_data *md)
 	if ( md->tomb_nid )
 		mvptomb_destroy(md);
 
-	map_addblock(&md->bl);
+	iMap->addblock(&md->bl);
 	if( map[md->bl.m].users )
 		clif->spawn(&md->bl);
 	skill->unit_move(&md->bl,tick,1);
@@ -1206,7 +1206,7 @@ static int mob_ai_sub_hard_slavemob(struct mob_data *md,unsigned int tick)
 {
 	struct block_list *bl;
 
-	bl=map_id2bl(md->master_id);
+	bl=iMap->id2bl(md->master_id);
 
 	if (!bl || status_isdead(bl)) {
 		status_kill(&md->bl);
@@ -1242,7 +1242,7 @@ static int mob_ai_sub_hard_slavemob(struct mob_data *md,unsigned int tick)
 		{
 			short x = bl->x, y = bl->y;
 			mob_stop_attack(md);
-			if(map_search_freecell(&md->bl, bl->m, &x, &y, MOB_SLAVEDISTANCE, MOB_SLAVEDISTANCE, 1)
+			if(iMap->search_freecell(&md->bl, bl->m, &x, &y, MOB_SLAVEDISTANCE, MOB_SLAVEDISTANCE, 1)
 				&& unit_walktoxy(&md->bl, x, y, 0))
 				return 1;
 		}
@@ -1261,9 +1261,9 @@ static int mob_ai_sub_hard_slavemob(struct mob_data *md,unsigned int tick)
 		if (ud) {
 			struct block_list *tbl=NULL;
 			if (ud->target && ud->state.attack_continue)
-				tbl=map_id2bl(ud->target);
+				tbl=iMap->id2bl(ud->target);
 			else if (ud->skilltarget) {
-				tbl = map_id2bl(ud->skilltarget);
+				tbl = iMap->id2bl(ud->skilltarget);
 				//Required check as skilltarget is not always an enemy. [Skotlex]
 				if (tbl && battle->check_target(&md->bl, tbl, BCT_ENEMY) <= 0)
 					tbl = NULL;
@@ -1348,7 +1348,7 @@ int mob_randomwalk(struct mob_data *md,unsigned int tick)
 		x+=md->bl.x;
 		y+=md->bl.y;
 
-		if((map_getcell(md->bl.m,x,y,CELL_CHKPASS)) && unit_walktoxy(&md->bl,x,y,1)){
+		if((iMap->getcell(md->bl.m,x,y,CELL_CHKPASS)) && unit_walktoxy(&md->bl,x,y,1)){
 			break;
 		}
 	}
@@ -1385,11 +1385,11 @@ int mob_warpchase(struct mob_data *md, struct block_list *target)
 		return 0; //No need to do a warp chase.
 
 	if (md->ud.walktimer != INVALID_TIMER &&
-		map_getcell(md->bl.m,md->ud.to_x,md->ud.to_y,CELL_CHKNPC))
+		iMap->getcell(md->bl.m,md->ud.to_x,md->ud.to_y,CELL_CHKNPC))
 		return 1; //Already walking to a warp.
 
 	//Search for warps within mob's viewing range.
-	map_foreachinrange (mob_warpchase_sub, &md->bl,
+	iMap->foreachinrange (mob_warpchase_sub, &md->bl,
 		md->db->range2, BL_NPC, target, &warp, &distance);
 
 	if (warp && unit_walktobl(&md->bl, &warp->bl, 1, 1))
@@ -1437,7 +1437,7 @@ static bool mob_ai_sub_hard(struct mob_data *md, unsigned int tick)
 
 	if (md->target_id)
 	{	//Check validity of current target. [Skotlex]
-		tbl = map_id2bl(md->target_id);
+		tbl = iMap->id2bl(md->target_id);
 		if (!tbl || tbl->m != md->bl.m ||
 			(md->ud.attacktimer == INVALID_TIMER && !status_check_skilluse(&md->bl, tbl, 0, 0)) ||
 			(md->ud.walktimer != INVALID_TIMER && !(battle_config.mob_ai&0x1) && !check_distance_bl(&md->bl, tbl, md->min_chase)) ||
@@ -1474,7 +1474,7 @@ static bool mob_ai_sub_hard(struct mob_data *md, unsigned int tick)
 			}
 		}
 		else
-		if( (abl = map_id2bl(md->attacked_id)) && (!tbl || mob_can_changetarget(md, abl, mode)) )
+		if( (abl = iMap->id2bl(md->attacked_id)) && (!tbl || mob_can_changetarget(md, abl, mode)) )
 		{
 			int dist;
 			if( md->bl.m != abl->m || abl->prev == NULL
@@ -1533,19 +1533,19 @@ static bool mob_ai_sub_hard(struct mob_data *md, unsigned int tick)
 	if (!tbl && mode&MD_LOOTER && md->lootitem && DIFF_TICK(tick, md->ud.canact_tick) > 0 &&
 		(md->lootitem_count < LOOTITEM_SIZE || battle_config.monster_loot_type != 1))
 	{	// Scan area for items to loot, avoid trying to loot if the mob is full and can't consume the items.
-		map_foreachinrange (mob_ai_sub_hard_lootsearch, &md->bl, view_range, BL_ITEM, md, &tbl);
+		iMap->foreachinrange (mob_ai_sub_hard_lootsearch, &md->bl, view_range, BL_ITEM, md, &tbl);
 	}
 
 	if ((!tbl && mode&MD_AGGRESSIVE) || md->state.skillstate == MSS_FOLLOW)
 	{
-		map_foreachinrange (mob_ai_sub_hard_activesearch, &md->bl, view_range, DEFAULT_ENEMY_TYPE(md), md, &tbl, mode);
+		iMap->foreachinrange (mob_ai_sub_hard_activesearch, &md->bl, view_range, DEFAULT_ENEMY_TYPE(md), md, &tbl, mode);
 	}
 	else
 	if (mode&MD_CHANGECHASE && (md->state.skillstate == MSS_RUSH || md->state.skillstate == MSS_FOLLOW))
 	{
 		int search_size;
 		search_size = view_range<md->status.rhw.range ? view_range:md->status.rhw.range;
-		map_foreachinrange (mob_ai_sub_hard_changechase, &md->bl, search_size, DEFAULT_ENEMY_TYPE(md), md, &tbl);
+		iMap->foreachinrange (mob_ai_sub_hard_changechase, &md->bl, search_size, DEFAULT_ENEMY_TYPE(md), md, &tbl);
 	}
 
 	if (!tbl) { //No targets available.
@@ -1556,7 +1556,7 @@ static bool mob_ai_sub_hard(struct mob_data *md, unsigned int tick)
 		if( md->bg_id && mode&MD_CANATTACK ) {
 			if( md->ud.walktimer != INVALID_TIMER )
 				return true;/* we are already moving */
-			map_foreachinrange (mob_ai_sub_hard_bg_ally, &md->bl, view_range, BL_PC, md, &tbl, mode);
+			iMap->foreachinrange (mob_ai_sub_hard_bg_ally, &md->bl, view_range, BL_PC, md, &tbl, mode);
 			if( tbl ) {
 				if( distance_blxy(&md->bl, tbl->x, tbl->y) <= 3 || unit_walktobl(&md->bl, tbl, 1, 1) )
 					return true;/* we're moving or close enough don't unlock the target. */
@@ -1616,7 +1616,7 @@ static bool mob_ai_sub_hard(struct mob_data *md, unsigned int tick)
 			unit_set_walkdelay(&md->bl, tick, md->status.amotion, 1);
 		}
 		//Clear item.
-		map_clearflooritem (tbl);
+		iMap->clearflooritem (tbl);
 		mob_unlocktarget (md,tick);
 		return true;
 	}
@@ -1686,7 +1686,7 @@ static int mob_ai_sub_foreachclient(struct map_session_data *sd,va_list ap)
 {
 	unsigned int tick;
 	tick=va_arg(ap,unsigned int);
-	map_foreachinrange(mob_ai_sub_hard_timer,&sd->bl, AREA_SIZE+ACTIVE_AI_RANGE, BL_MOB,tick);
+	iMap->foreachinrange(mob_ai_sub_hard_timer,&sd->bl, AREA_SIZE+ACTIVE_AI_RANGE, BL_MOB,tick);
 
 	return 0;
 }
@@ -1765,7 +1765,7 @@ static int mob_ai_sub_lazy(struct mob_data *md, va_list args)
  *------------------------------------------*/
 static int mob_ai_lazy(int tid, unsigned int tick, int id, intptr_t data)
 {
-	map_foreachmob(mob_ai_sub_lazy,tick);
+	iMap->map_foreachmob(mob_ai_sub_lazy,tick);
 	return 0;
 }
 
@@ -1776,9 +1776,9 @@ static int mob_ai_hard(int tid, unsigned int tick, int id, intptr_t data)
 {
 
 	if (battle_config.mob_ai&0x20)
-		map_foreachmob(mob_ai_sub_lazy,tick);
+		iMap->map_foreachmob(mob_ai_sub_lazy,tick);
 	else
-		map_foreachpc(mob_ai_sub_foreachclient,tick);
+		iMap->map_foreachpc(mob_ai_sub_foreachclient,tick);
 
 	return 0;
 }
@@ -1817,7 +1817,7 @@ static int mob_delay_item_drop(int tid, unsigned int tick, int id, intptr_t data
 	list=(struct item_drop_list *)data;
 	ditem = list->item;
 	while (ditem) {
-		map_addflooritem(&ditem->item_data,ditem->item_data.amount,
+		iMap->addflooritem(&ditem->item_data,ditem->item_data.amount,
 			list->m,list->x,list->y,
 			list->first_charid,list->second_charid,list->third_charid,0);
 		ditem_prev = ditem;
@@ -1841,12 +1841,12 @@ static void mob_item_drop(struct mob_data *md, struct item_drop_list *dlist, str
 	//Logs items, dropped by mobs [Lupus]
 	logs->pick_mob(md, loot?LOG_TYPE_LOOT:LOG_TYPE_PICKDROP_MONSTER, -ditem->item_data.amount, &ditem->item_data, NULL);
 
-	sd = map_charid2sd(dlist->first_charid);
-	if( sd == NULL ) sd = map_charid2sd(dlist->second_charid);
-	if( sd == NULL ) sd = map_charid2sd(dlist->third_charid);
+	sd = iMap->charid2sd(dlist->first_charid);
+	if( sd == NULL ) sd = iMap->charid2sd(dlist->second_charid);
+	if( sd == NULL ) sd = iMap->charid2sd(dlist->third_charid);
 
 	if( sd
-		&& (drop_rate <= sd->state.autoloot || pc_isautolooting(sd, ditem->item_data.nameid))
+		&& (drop_rate <= sd->state.autoloot || iPc->isautolooting(sd, ditem->item_data.nameid))
 		&& (battle_config.idle_no_autoloot == 0 || DIFF_TICK(last_tick, sd->idletime) < battle_config.idle_no_autoloot)
 		&& (battle_config.homunculus_autoloot?1:!flag)
 #ifdef AUTOLOOT_DISTANCE
@@ -1854,7 +1854,7 @@ static void mob_item_drop(struct mob_data *md, struct item_drop_list *dlist, str
 		&& check_distance_blxy(&sd->bl, dlist->x, dlist->y, AUTOLOOT_DISTANCE)
 #endif
 	) {	//Autoloot.
-		if (party_share_loot(party_search(sd->status.party_id),
+		if (iParty->share_loot(iParty->search(sd->status.party_id),
 			sd, &ditem->item_data, sd->status.char_id) == 0
 		) {
 			ers_free(item_drop_ers, ditem);
@@ -1867,7 +1867,7 @@ static void mob_item_drop(struct mob_data *md, struct item_drop_list *dlist, str
 
 int mob_timer_delete(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct block_list* bl = map_id2bl(id);
+	struct block_list* bl = iMap->id2bl(id);
 	struct mob_data* md = BL_CAST(BL_MOB, bl);
 
 	if( md )
@@ -1908,13 +1908,13 @@ int mob_deleteslave(struct mob_data *md)
 {
 	nullpo_ret(md);
 
-	map_foreachinmap(mob_deleteslave_sub, md->bl.m, BL_MOB,md->bl.id);
+	iMap->foreachinmap(mob_deleteslave_sub, md->bl.m, BL_MOB,md->bl.id);
 	return 0;
 }
 // Mob respawning through KAIZEL or NPC_REBIRTH [Skotlex]
 int mob_respawn(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct block_list *bl = map_id2bl(id);
+	struct block_list *bl = iMap->id2bl(id);
 
 	if(!bl) return 0;
 	status_revive(bl, (uint8)data, 0);
@@ -1978,7 +1978,7 @@ void mob_log_damage(struct mob_data *md, struct block_list *src, int damage)
 			struct mob_data* md2 = (TBL_MOB*)src;
 			if( md2->special_state.ai && md2->master_id )
 			{
-				struct map_session_data* msd = map_id2sd(md2->master_id);
+				struct map_session_data* msd = iMap->id2sd(md2->master_id);
 				if( msd )
 					char_id = msd->status.char_id;
 			}
@@ -2054,7 +2054,7 @@ void mob_damage(struct mob_data *md, struct block_list *src, int damage) {
 		//Log damage
 		if (src)
 			mob_log_damage(md, src, damage);
-		md->dmgtick = gettick();
+		md->dmgtick = iTimer->gettick();
 	}
 
 	if (battle_config.show_mob_info&3)
@@ -2068,7 +2068,7 @@ void mob_damage(struct mob_data *md, struct block_list *src, int damage) {
 		int i;
 		for(i = 0; i < DAMAGELOG_SIZE; i++){ // must show hp bar to all char who already hit the mob.
 			if( md->dmglog[i].id ) {
-				struct map_session_data *sd = map_charid2sd(md->dmglog[i].id);
+				struct map_session_data *sd = iMap->charid2sd(md->dmglog[i].id);
 				if( sd && check_distance_bl(&md->bl, &sd->bl, AREA_SIZE) ) // check if in range
 					clif->monster_hp_bar(md,sd);
 			}
@@ -2078,7 +2078,7 @@ void mob_damage(struct mob_data *md, struct block_list *src, int damage) {
 
 	if( md->special_state.ai == 2 ) {//LOne WOlf explained that ANYONE can trigger the marine countdown skill. [Skotlex]
 		md->state.alchemist = 1;
-		mobskill_use(md, gettick(), MSC_ALCHEMIST);
+		mobskill_use(md, iTimer->gettick(), MSC_ALCHEMIST);
 	}
 }
 
@@ -2099,7 +2099,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 	} pt[DAMAGELOG_SIZE];
 	int i, temp, count, m = md->bl.m, pnum = 0;
 	int dmgbltypes = 0;  // bitfield of all bl types, that caused damage to the mob and are elligible for exp distribution
-	unsigned int mvp_damage, tick = gettick();
+	unsigned int mvp_damage, tick = iTimer->gettick();
 	bool rebirth, homkillonly;
 
 	status = &md->status;
@@ -2119,7 +2119,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 		mobskill_use(md,tick,-1);
 	}
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	memset(pt,0,sizeof(pt));
 
@@ -2130,7 +2130,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 	memset(tmpsd,0,sizeof(tmpsd));
 	for(i = 0, count = 0, mvp_damage = 0; i < DAMAGELOG_SIZE && md->dmglog[i].id; i++)
 	{
-		struct map_session_data* tsd = map_charid2sd(md->dmglog[i].id);
+		struct map_session_data* tsd = iMap->charid2sd(md->dmglog[i].id);
 
 		if(tsd == NULL)
 			continue; // skip empty entries
@@ -2189,7 +2189,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 			else
 			ARR_FIND(0, MAX_PC_FEELHATE, i, temp == sd->hate_mob[i] &&
 				(battle_config.allow_skill_without_day || sg_info[i].day_func()));
-			if(i<MAX_PC_FEELHATE && (temp=pc_checkskill(sd,sg_info[i].bless_id)))
+			if(i<MAX_PC_FEELHATE && (temp=iPc->checkskill(sd,sg_info[i].bless_id)))
 				bonus += (i==2?20:10)*temp;
 		}
 		if(battle_config.mobs_level_up && md->level > md->db->lv) // [Valaris]
@@ -2255,7 +2255,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 			for( j = 0; j < pnum && pt[j].id != temp; j++ ); //Locate party.
 
 			if( j == pnum ){ //Possibly add party.
-				pt[pnum].p = party_search(temp);
+				pt[pnum].p = iParty->search(temp);
 				if(pt[pnum].p && pt[pnum].p->party.exp) {
 					pt[pnum].id = temp;
 					pt[pnum].base_exp = base_exp;
@@ -2285,20 +2285,20 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 			if(base_exp || job_exp) {
 				if( md->dmglog[i].flag != MDLF_PET || battle_config.pet_attack_exp_to_master ) {
 #ifdef RENEWAL_EXP
-					int rate = pc_level_penalty_mod(tmpsd[i], md, 1);
+					int rate = iPc->level_penalty_mod(tmpsd[i], md, 1);
 					base_exp = (unsigned int)cap_value(base_exp * rate / 100, 1, UINT_MAX);
 					job_exp = (unsigned int)cap_value(job_exp * rate / 100, 1, UINT_MAX);
 #endif
-					pc_gainexp(tmpsd[i], &md->bl, base_exp, job_exp, false);
+					iPc->gainexp(tmpsd[i], &md->bl, base_exp, job_exp, false);
 				}
 			}
 			if(zeny) // zeny from mobs [Valaris]
-				pc_getzeny(tmpsd[i], zeny, LOG_TYPE_PICKDROP_MONSTER, NULL);
+				iPc->getzeny(tmpsd[i], zeny, LOG_TYPE_PICKDROP_MONSTER, NULL);
 		}
 	}
 
 	for( i = 0; i < pnum; i++ ) //Party share.
-		party_exp_share(pt[i].p, &md->bl, pt[i].base_exp,pt[i].job_exp,pt[i].zeny);
+		iParty->exp_share(pt[i].p, &md->bl, pt[i].base_exp,pt[i].job_exp,pt[i].zeny);
 
 	} //End EXP giving.
 
@@ -2313,9 +2313,9 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 		struct item_data* it = NULL;
 		int drop_rate;
 #ifdef RENEWAL_DROP
-		int drop_modifier = mvp_sd    ? pc_level_penalty_mod(mvp_sd, md, 2)   :
-							second_sd ? pc_level_penalty_mod(second_sd, md, 2):
-							third_sd  ? pc_level_penalty_mod(third_sd, md, 2) :
+		int drop_modifier = mvp_sd    ? iPc->level_penalty_mod(mvp_sd, md, 2)   :
+							second_sd ? iPc->level_penalty_mod(second_sd, md, 2):
+							third_sd  ? iPc->level_penalty_mod(third_sd, md, 2) :
 							100;/* no player was attached, we dont use any modifier (100 = rates are not touched) */
 #endif
 		dlist->m = md->bl.m;
@@ -2394,7 +2394,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 		}
 
 		// Ore Discovery [Celest]
-		if (sd == mvp_sd && pc_checkskill(sd,BS_FINDINGORE)>0 && battle_config.finding_ore_rate/10 >= rnd()%10000) {
+		if (sd == mvp_sd && iPc->checkskill(sd,BS_FINDINGORE)>0 && battle_config.finding_ore_rate/10 >= rnd()%10000) {
 			ditem = mob_setdropitem(itemdb_searchrandomid(IG_FINDINGORE), 1, NULL);
 			mob_item_drop(md, dlist, ditem, 0, battle_config.finding_ore_rate/10, homkillonly);
 		}
@@ -2433,7 +2433,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 			if( sd->bonus.get_zeny_num && rnd()%100 < sd->bonus.get_zeny_rate ) {
 				i = sd->bonus.get_zeny_num > 0 ? sd->bonus.get_zeny_num : -md->level * sd->bonus.get_zeny_num;
 				if (!i) i = 1;
-				pc_getzeny(sd, 1+rnd()%i, LOG_TYPE_PICKDROP_MONSTER, NULL);
+				iPc->getzeny(sd, 1+rnd()%i, LOG_TYPE_PICKDROP_MONSTER, NULL);
 			}
 		}
 
@@ -2443,7 +2443,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 				mob_item_drop(md, dlist, mob_setlootitem(&md->lootitem[i]), 1, 10000, homkillonly);
 		}
 		if (dlist->item) //There are drop items.
-			add_timer(tick + (!battle_config.delay_battle_damage?500:0), mob_delay_item_drop, 0, (intptr_t)dlist);
+			iTimer->add_timer(tick + (!battle_config.delay_battle_damage?500:0), mob_delay_item_drop, 0, (intptr_t)dlist);
 		else //No drops
 			ers_free(item_drop_list_ers, dlist);
 	} else if (md->lootitem && md->lootitem_count) {	//Loot MUST drop!
@@ -2457,7 +2457,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 		dlist->item = NULL;
 		for(i = 0; i < md->lootitem_count; i++)
 			mob_item_drop(md, dlist, mob_setlootitem(&md->lootitem[i]), 1, 10000, homkillonly);
-		add_timer(tick + (!battle_config.delay_battle_damage?500:0), mob_delay_item_drop, 0, (intptr_t)dlist);
+		iTimer->add_timer(tick + (!battle_config.delay_battle_damage?500:0), mob_delay_item_drop, 0, (intptr_t)dlist);
 	}
 
 	if(mvp_sd && md->db->mexp > 0 && !md->special_state.ai) {
@@ -2479,7 +2479,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 
 		clif->mvp_effect(mvp_sd);
 		clif->mvp_exp(mvp_sd,mexp);
-		pc_gainexp(mvp_sd, &md->bl, mexp,0, false);
+		iPc->gainexp(mvp_sd, &md->bl, mexp,0, false);
 		log_mvp[1] = mexp;
 
 		if( !(map[m].flag.nomvploot || type&1) ) {
@@ -2527,9 +2527,9 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 					intif_broadcast(message,strlen(message)+1,0);
 				}
 
-				if((temp = pc_additem(mvp_sd,&item,1,LOG_TYPE_PICKDROP_PLAYER)) != 0) {
+				if((temp = iPc->additem(mvp_sd,&item,1,LOG_TYPE_PICKDROP_PLAYER)) != 0) {
 					clif->additem(mvp_sd,0,0,temp);
-					map_addflooritem(&item,1,mvp_sd->bl.m,mvp_sd->bl.x,mvp_sd->bl.y,mvp_sd->status.char_id,(second_sd?second_sd->status.char_id:0),(third_sd?third_sd->status.char_id:0),1);
+					iMap->addflooritem(&item,1,mvp_sd->bl.m,mvp_sd->bl.x,mvp_sd->bl.y,mvp_sd->status.char_id,(second_sd?second_sd->status.char_id:0),(third_sd?third_sd->status.char_id:0),1);
 				}
 
 				//Logs items, MVP prizes [Lupus]
@@ -2560,7 +2560,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 		if( sd ) {
 			if( sd->mission_mobid == md->class_) { //TK_MISSION [Skotlex]
 				if( ++sd->mission_count >= 100 && (temp = mob_get_random_id(0, 0xE, sd->status.base_level)) ) {
-					pc_addfame(sd, 1);
+					iPc->addfame(sd, 1);
 					sd->mission_mobid = temp;
 					pc_setglobalreg(sd,"TK_MISSION_ID", temp);
 					sd->mission_count = 0;
@@ -2570,7 +2570,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 			}
 
 			if( sd->status.party_id )
-				map_foreachinrange(quest_update_objective_sub,&md->bl,AREA_SIZE,BL_PC,sd->status.party_id,md->class_);
+				iMap->foreachinrange(quest_update_objective_sub,&md->bl,AREA_SIZE,BL_PC,sd->status.party_id,md->class_);
 			else if( sd->avail_quests )
 				quest_update_objective(sd, md->class_);
 
@@ -2580,15 +2580,15 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 
 		if( md->npc_event[0] && !md->state.npc_killmonster ) {
 			if( sd && battle_config.mob_npc_event_type ) {
-				pc_setparam(sd, SP_KILLERRID, sd->bl.id);
+				iPc->setparam(sd, SP_KILLERRID, sd->bl.id);
 				npc_event(sd,md->npc_event,0);
 			} else if( mvp_sd ) {
-				pc_setparam(mvp_sd, SP_KILLERRID, sd?sd->bl.id:0);
+				iPc->setparam(mvp_sd, SP_KILLERRID, sd?sd->bl.id:0);
 				npc_event(mvp_sd,md->npc_event,0);
 			} else
 				npc_event_do(md->npc_event);
 		} else if( mvp_sd && !md->state.npc_killmonster ) {
-			pc_setparam(mvp_sd, SP_KILLEDRID, md->class_);
+			iPc->setparam(mvp_sd, SP_KILLEDRID, md->class_);
 			npc_script_event(mvp_sd, NPCE_KILLNPC); // PCKillNPC [Lance]
 		}
 
@@ -2596,7 +2596,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 	}
 
 	if(md->deletetimer != INVALID_TIMER) {
-		delete_timer(md->deletetimer,mob_timer_delete);
+		iTimer->delete_timer(md->deletetimer,mob_timer_delete);
 		md->deletetimer = INVALID_TIMER;
 	}
 	/**
@@ -2605,7 +2605,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 	if( md->can_summon )
 		mob_deleteslave(md);
 
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 
 	if( !rebirth ) {
 
@@ -2638,7 +2638,7 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type)
 
 void mob_revive(struct mob_data *md, unsigned int hp)
 {
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	md->state.skillstate = MSS_IDLE;
 	md->last_thinktime = tick;
 	md->next_walktime = tick+rnd()%50+5000;
@@ -2647,7 +2647,7 @@ void mob_revive(struct mob_data *md, unsigned int hp)
 	memset(md->dmglog, 0, sizeof(md->dmglog));	// Reset the damage done on the rebirthed monster, otherwise will grant full exp + damage done. [Valaris]
 	md->tdmg = 0;
 	if (!md->bl.prev)
-		map_addblock(&md->bl);
+		iMap->addblock(&md->bl);
 	clif->spawn(&md->bl);
 	skill->unit_move(&md->bl,tick,1);
 	mobskill_use(md, tick, MSC_SPAWN);
@@ -2723,7 +2723,7 @@ int mob_random_class (int *value, size_t count)
  *------------------------------------------*/
 int mob_class_change (struct mob_data *md, int class_)
 {
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	int i, c, hp_rate;
 
 	nullpo_ret(md);
@@ -2809,7 +2809,7 @@ int mob_warpslave_sub(struct block_list *bl,va_list ap)
 	if(md->master_id!=master->id)
 		return 0;
 
-	map_search_freecell(master, 0, &x, &y, range, range, 0);
+	iMap->search_freecell(master, 0, &x, &y, range, range, 0);
 	unit_warp(&md->bl, master->m, x, y,CLR_RESPAWN);
 	return 1;
 }
@@ -2824,7 +2824,7 @@ int mob_warpslave(struct block_list *bl, int range)
 	if (range < 1)
 		range = 1; //Min range needed to avoid crashes and stuff. [Skotlex]
 
-	return map_foreachinmap(mob_warpslave_sub, bl->m, BL_MOB, bl, range);
+	return iMap->foreachinmap(mob_warpslave_sub, bl->m, BL_MOB, bl, range);
 }
 
 /*==========================================
@@ -2847,7 +2847,7 @@ int mob_countslave_sub(struct block_list *bl,va_list ap)
  *------------------------------------------*/
 int mob_countslave(struct block_list *bl)
 {
-	return map_foreachinmap(mob_countslave_sub, bl->m, BL_MOB,bl->id);
+	return iMap->foreachinmap(mob_countslave_sub, bl->m, BL_MOB,bl->id);
 }
 
 /*==========================================
@@ -2894,7 +2894,7 @@ int mob_summonslave(struct mob_data *md2,int *value,int amount,uint16 skill_id)
 		if (mobdb_checkid(data.class_) == 0)
 			continue;
 
-		if (map_search_freecell(&md2->bl, 0, &x, &y, MOB_SLAVEDISTANCE, MOB_SLAVEDISTANCE, 0)) {
+		if (iMap->search_freecell(&md2->bl, 0, &x, &y, MOB_SLAVEDISTANCE, MOB_SLAVEDISTANCE, 0)) {
 			data.x = x;
 			data.y = y;
 		} else {
@@ -3003,7 +3003,7 @@ static struct block_list *mob_getfriendhprate(struct mob_data *md,int min_rate,i
 	if (md->special_state.ai) //Summoned creatures. [Skotlex]
 		type = BL_PC;
 
-	map_foreachinrange(mob_getfriendhprate_sub, &md->bl, 8, type,md,min_rate,max_rate,&fr);
+	iMap->foreachinrange(mob_getfriendhprate_sub, &md->bl, 8, type,md,min_rate,max_rate,&fr);
 	return fr;
 }
 /*==========================================
@@ -3013,7 +3013,7 @@ struct block_list *mob_getmasterhpltmaxrate(struct mob_data *md,int rate)
 {
 	if( md && md->master_id > 0 )
 	{
-		struct block_list *bl = map_id2bl(md->master_id);
+		struct block_list *bl = iMap->id2bl(md->master_id);
 		if( bl && get_percentage(status_get_hp(bl), status_get_max_hp(bl)) < rate )
 			return bl;
 	}
@@ -3060,7 +3060,7 @@ struct mob_data *mob_getfriendstatus(struct mob_data *md,int cond1,int cond2)
 	struct mob_data* fr = NULL;
 	nullpo_ret(md);
 
-	map_foreachinrange(mob_getfriendstatus_sub, &md->bl, 8,BL_MOB, md,cond1,cond2,&fr);
+	iMap->foreachinrange(mob_getfriendstatus_sub, &md->bl, 8,BL_MOB, md,cond1,cond2,&fr);
 	return fr;
 }
 
@@ -3162,7 +3162,7 @@ int mobskill_use(struct mob_data *md, unsigned int tick, int event)
 				case MSC_MASTERHPLTMAXRATE:
 					flag = ((fbl = mob_getmasterhpltmaxrate(md, ms[i].cond2)) != NULL); break;
 				case MSC_MASTERATTACKED:
-					flag = (md->master_id > 0 && (fbl=map_id2bl(md->master_id)) && unit_counttargeted(fbl) > 0); break;
+					flag = (md->master_id > 0 && (fbl=iMap->id2bl(md->master_id)) && unit_counttargeted(fbl) > 0); break;
 				case MSC_ALCHEMIST:
 					flag = (md->state.alchemist);
 					break;
@@ -3185,12 +3185,12 @@ int mobskill_use(struct mob_data *md, unsigned int tick, int event)
 				case MST_AROUND6:
 				case MST_AROUND7:
 				case MST_AROUND8:
-					bl = map_id2bl(md->target_id);
+					bl = iMap->id2bl(md->target_id);
 					break;
 				case MST_MASTER:
 					bl = &md->bl;
 					if (md->master_id)
-						bl = map_id2bl(md->master_id);
+						bl = iMap->id2bl(md->master_id);
 					if (bl) //Otherwise, fall through.
 						break;
 				case MST_FRIEND:
@@ -3209,14 +3209,14 @@ int mobskill_use(struct mob_data *md, unsigned int tick, int event)
 				j = ms[i].target >= MST_AROUND1?
 					(ms[i].target-MST_AROUND1) +1:
 					(ms[i].target-MST_AROUND5) +1;
-				map_search_freecell(&md->bl, md->bl.m, &x, &y, j, j, 3);
+				iMap->search_freecell(&md->bl, md->bl.m, &x, &y, j, j, 3);
 			}
 			md->skill_idx = i;
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			if( !battle->check_range(&md->bl,bl,skill->get_range2(&md->bl, ms[i].skill_id,ms[i].skill_lv)) ||
 				!unit_skilluse_pos2(&md->bl, x, y,ms[i].skill_id, ms[i].skill_lv,ms[i].casttime, ms[i].cancel) )
 			{
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				continue;
 			}
 		} else {
@@ -3227,12 +3227,12 @@ int mobskill_use(struct mob_data *md, unsigned int tick, int event)
 						skill->get_range2(&md->bl, ms[i].skill_id, ms[i].skill_lv));
 					break;
 				case MST_TARGET:
-					bl = map_id2bl(md->target_id);
+					bl = iMap->id2bl(md->target_id);
 					break;
 				case MST_MASTER:
 					bl = &md->bl;
 					if (md->master_id)
-						bl = map_id2bl(md->master_id);
+						bl = iMap->id2bl(md->master_id);
 					if (bl) //Otherwise, fall through.
 						break;
 				case MST_FRIEND:
@@ -3250,11 +3250,11 @@ int mobskill_use(struct mob_data *md, unsigned int tick, int event)
 			if (!bl) continue;
 
 			md->skill_idx = i;
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			if( !battle->check_range(&md->bl,bl,skill->get_range2(&md->bl, ms[i].skill_id,ms[i].skill_lv)) ||
 				!unit_skilluse_id2(&md->bl, bl->id,ms[i].skill_id, ms[i].skill_lv,ms[i].casttime, ms[i].cancel) )
 			{
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				continue;
 			}
 		}
@@ -3274,7 +3274,7 @@ int mobskill_use(struct mob_data *md, unsigned int tick, int event)
 					md->skilldelay[j]=tick;
 		} else
 			md->skilldelay[i]=tick;
-		map_freeblock_unlock();
+		iMap->freeblock_unlock();
 		return 1;
 	}
 	//No skill was used.
@@ -3384,8 +3384,8 @@ int mob_clone_spawn(struct map_session_data *sd, int16 m, int16 x, int16 y, cons
 
 	//Go Backwards to give better priority to advanced skills.
 	for (i=0,j = MAX_SKILL_TREE-1;j>=0 && i< MAX_MOBSKILL ;j--) {
-		int idx = skill_tree[pc_class2idx(sd->status.class_)][j].idx;
-		skill_id = skill_tree[pc_class2idx(sd->status.class_)][j].id;
+		int idx = skill_tree[iPc->class2idx(sd->status.class_)][j].idx;
+		skill_id = skill_tree[iPc->class2idx(sd->status.class_)][j].id;
 		if (!skill_id || sd->status.skill[idx].lv < 1 ||
 			(skill_db[idx].inf2&(INF2_WEDDING_SKILL|INF2_GUILD_SKILL))
 		)
@@ -3522,8 +3522,8 @@ int mob_clone_spawn(struct map_session_data *sd, int16 m, int16 x, int16 y, cons
 		if (duration) //Auto Delete after a while.
 		{
 			if( md->deletetimer != INVALID_TIMER )
-				delete_timer(md->deletetimer, mob_timer_delete);
-			md->deletetimer = add_timer (gettick() + duration, mob_timer_delete, md->bl.id, 0);
+				iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+			md->deletetimer = iTimer->add_timer (iTimer->gettick() + duration, mob_timer_delete, md->bl.id, 0);
 		}
 	}
 
@@ -3897,14 +3897,14 @@ static void mob_readdb(void)
 		if(fi > 0)
 		{
 			char path[256];
-			sprintf(path, "%s/%s", db_path, filename[fi]);
+			sprintf(path, "%s/%s", iMap->db_path, filename[fi]);
 			if(!exists(path))
 			{
 				continue;
 			}
 		}
 
-		sv->readdb(db_path, filename[fi], ',', 31+2*MAX_MVP_DROP+2*MAX_MOB_DROP, 31+2*MAX_MVP_DROP+2*MAX_MOB_DROP, -1, &mob_readdb_sub);
+		sv->readdb(iMap->db_path, filename[fi], ',', 31+2*MAX_MVP_DROP+2*MAX_MOB_DROP, 31+2*MAX_MVP_DROP+2*MAX_MOB_DROP, -1, &mob_readdb_sub);
 	}
 }
 
@@ -3913,7 +3913,7 @@ static void mob_readdb(void)
  *------------------------------------------*/
 static int mob_read_sqldb(void)
 {
-	const char* mob_db_name[] = { mob_db_db, mob_db2_db };
+	const char* mob_db_name[] = { iMap->mob_db_db, iMap->mob_db2_db };
 	int fi;
 
 	for( fi = 0; fi < ARRAYLENGTH(mob_db_name); ++fi ) {
@@ -4021,7 +4021,7 @@ static int mob_read_randommonster(void)
 	for( i = 0; i < ARRAYLENGTH(mobfile) && i < MAX_RANDOMMONSTER; i++ ) {
 		unsigned int count = 0;
 		mob_db_data[0]->summonper[i] = 1002;	// Default fallback value, in case the database does not provide one
-		sprintf(line, "%s/%s", db_path, mobfile[i]);
+		sprintf(line, "%s/%s", iMap->db_path, mobfile[i]);
 		fp=fopen(line,"r");
 		if(fp==NULL){
 			ShowError("can't read %s\n",line);
@@ -4135,7 +4135,7 @@ static void mob_readchatdb(void)
 	char line[1024], path[256];
 	int i, tmp=0;
 	FILE *fp;
-	sprintf(path, "%s/%s", db_path, arc);
+	sprintf(path, "%s/%s", iMap->db_path, arc);
 	fp=fopen(path, "r");
 	if(fp == NULL)
 	{
@@ -4461,14 +4461,14 @@ static void mob_readskilldb(void) {
 		if(fi > 0)
 		{
 			char path[256];
-			sprintf(path, "%s/%s", db_path, filename[fi]);
+			sprintf(path, "%s/%s", iMap->db_path, filename[fi]);
 			if(!exists(path))
 			{
 				continue;
 			}
 		}
 
-		sv->readdb(db_path, filename[fi], ',', 19, 19, -1, &mob_parse_row_mobskilldb);
+		sv->readdb(iMap->db_path, filename[fi], ',', 19, 19, -1, &mob_parse_row_mobskilldb);
 	}
 }
 
@@ -4479,7 +4479,7 @@ static void mob_readskilldb(void) {
  */
 static int mob_read_sqlskilldb(void)
 {
-	const char* mob_skill_db_name[] = { mob_skill_db_db, mob_skill_db2_db };
+	const char* mob_skill_db_name[] = { iMap->mob_skill_db_db, iMap->mob_skill_db2_db };
 	int fi;
 
 	if( battle_config.mob_skill_rate == 0 ) {
@@ -4583,9 +4583,9 @@ static bool mob_readdb_itemratio(char* str[], int columns, int current)
  */
 static void mob_load(void)
 {
-	sv->readdb(db_path, "mob_item_ratio.txt", ',', 2, 2+MAX_ITEMRATIO_MOBS, -1, &mob_readdb_itemratio); // must be read before mobdb
+	sv->readdb(iMap->db_path, "mob_item_ratio.txt", ',', 2, 2+MAX_ITEMRATIO_MOBS, -1, &mob_readdb_itemratio); // must be read before mobdb
 	mob_readchatdb();
-	if (db_use_sqldbs)
+	if (iMap->db_use_sqldbs)
 	{
 		mob_read_sqldb();
 		mob_read_sqlskilldb();
@@ -4595,9 +4595,9 @@ static void mob_load(void)
 		mob_readdb();
 		mob_readskilldb();
 	}
-	sv->readdb(db_path, "mob_avail.txt", ',', 2, 12, -1, &mob_readdb_mobavail);
+	sv->readdb(iMap->db_path, "mob_avail.txt", ',', 2, 12, -1, &mob_readdb_mobavail);
 	mob_read_randommonster();
-	sv->readdb(db_path, DBPATH"mob_race2_db.txt", ',', 2, 20, -1, &mob_readdb_race2);
+	sv->readdb(iMap->db_path, DBPATH"mob_race2_db.txt", ',', 2, 20, -1, &mob_readdb_race2);
 }
 
 void mob_reload(void) {
@@ -4642,15 +4642,15 @@ int do_init_mob(void)
 
 	mob_load();
 
-	add_timer_func_list(mob_delayspawn,"mob_delayspawn");
-	add_timer_func_list(mob_delay_item_drop,"mob_delay_item_drop");
-	add_timer_func_list(mob_ai_hard,"mob_ai_hard");
-	add_timer_func_list(mob_ai_lazy,"mob_ai_lazy");
-	add_timer_func_list(mob_timer_delete,"mob_timer_delete");
-	add_timer_func_list(mob_spawn_guardian_sub,"mob_spawn_guardian_sub");
-	add_timer_func_list(mob_respawn,"mob_respawn");
-	add_timer_interval(gettick()+MIN_MOBTHINKTIME,mob_ai_hard,0,0,MIN_MOBTHINKTIME);
-	add_timer_interval(gettick()+MIN_MOBTHINKTIME*10,mob_ai_lazy,0,0,MIN_MOBTHINKTIME*10);
+	iTimer->add_timer_func_list(mob_delayspawn,"mob_delayspawn");
+	iTimer->add_timer_func_list(mob_delay_item_drop,"mob_delay_item_drop");
+	iTimer->add_timer_func_list(mob_ai_hard,"mob_ai_hard");
+	iTimer->add_timer_func_list(mob_ai_lazy,"mob_ai_lazy");
+	iTimer->add_timer_func_list(mob_timer_delete,"mob_timer_delete");
+	iTimer->add_timer_func_list(mob_spawn_guardian_sub,"mob_spawn_guardian_sub");
+	iTimer->add_timer_func_list(mob_respawn,"mob_respawn");
+	iTimer->add_timer_interval(iTimer->gettick()+MIN_MOBTHINKTIME,mob_ai_hard,0,0,MIN_MOBTHINKTIME);
+	iTimer->add_timer_interval(iTimer->gettick()+MIN_MOBTHINKTIME*10,mob_ai_lazy,0,0,MIN_MOBTHINKTIME*10);
 
 	return 0;
 }
diff --git a/src/map/npc.c b/src/map/npc.c
index 4e1e79808..7a6516d9a 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -57,14 +57,14 @@ static int npc_cache_mob=0;
 /// Returns a new npc id that isn't being used in id_db.
 /// Fatal error if nothing is available.
 int npc_get_new_npc_id(void) {
-	if( npc_id >= START_NPC_NUM && !map_blid_exists(npc_id) )
+	if( npc_id >= START_NPC_NUM && !iMap->blid_exists(npc_id) )
 		return npc_id++;// available
 	else {// find next id
 		int base_id = npc_id;
 		while( base_id != ++npc_id ) {
 			if( npc_id < START_NPC_NUM )
 				npc_id = START_NPC_NUM;
-			if( !map_blid_exists(npc_id) )
+			if( !iMap->blid_exists(npc_id) )
 				return npc_id++;// available
 		}
 		// full loop, nothing available
@@ -131,7 +131,7 @@ static int npc_isnear_sub(struct block_list* bl, va_list args) {
 bool npc_isnear(struct block_list * bl) {
     
     if( battle_config.min_npc_vendchat_distance > 0 &&
-            map_foreachinrange(npc_isnear_sub,bl, battle_config.min_npc_vendchat_distance, BL_NPC) )
+            iMap->foreachinrange(npc_isnear_sub,bl, battle_config.min_npc_vendchat_distance, BL_NPC) )
         return true;
         
     return false;
@@ -223,7 +223,7 @@ int npc_enable(const char* name, int flag)
 		clif->changeoption(&nd->bl);
 
 	if( flag&3 && (nd->u.scr.xs >= 0 || nd->u.scr.ys >= 0) ) 	//check if player standing on a OnTouchArea
-		map_foreachinarea( npc_enable_sub, nd->bl.m, nd->bl.x-nd->u.scr.xs, nd->bl.y-nd->u.scr.ys, nd->bl.x+nd->u.scr.xs, nd->bl.y+nd->u.scr.ys, BL_PC, nd );
+		iMap->foreachinarea( npc_enable_sub, nd->bl.m, nd->bl.x-nd->u.scr.xs, nd->bl.y-nd->u.scr.ys, nd->bl.x+nd->u.scr.xs, nd->bl.y+nd->u.scr.ys, BL_PC, nd );
 
 	return 0;
 }
@@ -245,7 +245,7 @@ struct npc_data* npc_name2id(const char* name)
 int npc_rr_secure_timeout_timer(int tid, unsigned int tick, int id, intptr_t data) {
 	struct map_session_data* sd = NULL;
 	unsigned int timeout = NPC_SECURE_TIMEOUT_NEXT;
-	if( (sd = map_id2sd(id)) == NULL || !sd->npc_id ) {
+	if( (sd = iMap->id2sd(id)) == NULL || !sd->npc_id ) {
 		if( sd ) sd->npc_idle_timer = INVALID_TIMER;
 		return 0;//Not logged in anymore OR no longer attached to a npc
 	}
@@ -303,7 +303,7 @@ int npc_event_dequeue(struct map_session_data* sd)
 	if (!sd->eventqueue[0][0])
 		return 0; //Nothing to dequeue
 
-	if (!pc_addeventtimer(sd,100,sd->eventqueue[0])) { //Failed to dequeue, couldn't set a timer.
+	if (!iPc->addeventtimer(sd,100,sd->eventqueue[0])) { //Failed to dequeue, couldn't set a timer.
 		ShowWarning("npc_event_dequeue: event timer is full !\n");
 		return 0;
 	}
@@ -350,7 +350,7 @@ int npc_event_doall_sub(DBKey key, DBData *data, va_list ap)
 	const char* name;
 	int rid;
 
-	nullpo_ret(ev = DB->data2ptr(data));
+	nullpo_ret(ev = iDB->data2ptr(data));
 	nullpo_ret(c = va_arg(ap, int *));
 	nullpo_ret(name = va_arg(ap, const char *));
 	rid = va_arg(ap, int);
@@ -359,7 +359,7 @@ int npc_event_doall_sub(DBKey key, DBData *data, va_list ap)
 	if( p && strcmpi(name, p) == 0 /* && !ev->nd->src_id */ ) // Do not run on duplicates. [Paradox924X]
 	{
 		if(rid) // a player may only have 1 script running at the same time
-			npc_event_sub(map_id2sd(rid),ev,key.str);
+			npc_event_sub(iMap->id2sd(rid),ev,key.str);
 		else
 			run_script(ev->nd->u.scr.script,ev->pos,rid,ev->nd->bl.id);
 		(*c)++;
@@ -378,7 +378,7 @@ static int npc_event_do_sub(DBKey key, DBData *data, va_list ap)
 	int* c;
 	const char* name;
 
-	nullpo_ret(ev = DB->data2ptr(data));
+	nullpo_ret(ev = iDB->data2ptr(data));
 	nullpo_ret(c = va_arg(ap, int *));
 	nullpo_ret(name = va_arg(ap, const char *));
 
@@ -479,7 +479,7 @@ void npc_event_do_oninit(void)
 {
 	ShowStatus("Event '"CL_WHITE"OnInit"CL_RESET"' executed with '"CL_WHITE"%d"CL_RESET"' NPCs."CL_CLL"\n", npc_event_doall("OnInit"));
 
-	add_timer_interval(gettick()+100,npc_event_do_clock,0,0,1000);
+	iTimer->add_timer_interval(iTimer->gettick()+100,npc_event_do_clock,0,0,1000);
 }
 
 /*==========================================
@@ -526,7 +526,7 @@ int npc_timerevent(int tid, unsigned int tick, int id, intptr_t data)
 {
 	int old_rid, old_timer;
 	unsigned int old_tick;
-	struct npc_data* nd=(struct npc_data *)map_id2bl(id);
+	struct npc_data* nd=(struct npc_data *)iMap->id2bl(id);
 	struct npc_timerevent_list *te;
 	struct timer_event_data *ted = (struct timer_event_data*)data;
 	struct map_session_data *sd=NULL;
@@ -537,7 +537,7 @@ int npc_timerevent(int tid, unsigned int tick, int id, intptr_t data)
 		return 0;
 	}
 
-	if( ted->rid && !(sd = map_id2sd(ted->rid)) )
+	if( ted->rid && !(sd = iMap->id2sd(ted->rid)) )
 	{
 		ShowError("npc_timerevent: Attached player not found.\n");
 		ers_free(timer_event_ers, ted);
@@ -565,9 +565,9 @@ int npc_timerevent(int tid, unsigned int tick, int id, intptr_t data)
 		next = nd->u.scr.timer_event[ ted->next ].timer - nd->u.scr.timer_event[ ted->next - 1 ].timer;
 		ted->time += next;
 		if( sd )
-			sd->npc_timer_id = add_timer(tick+next,npc_timerevent,id,(intptr_t)ted);
+			sd->npc_timer_id = iTimer->add_timer(tick+next,npc_timerevent,id,(intptr_t)ted);
 		else
-			nd->u.scr.timerid = add_timer(tick+next,npc_timerevent,id,(intptr_t)ted);
+			nd->u.scr.timerid = iTimer->add_timer(tick+next,npc_timerevent,id,(intptr_t)ted);
 	}
 	else
 	{
@@ -597,7 +597,7 @@ int npc_timerevent(int tid, unsigned int tick, int id, intptr_t data)
 int npc_timerevent_start(struct npc_data* nd, int rid)
 {
 	int j;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	struct map_session_data *sd = NULL; //Player to whom script is attached.
 
 	nullpo_ret(nd);
@@ -605,7 +605,7 @@ int npc_timerevent_start(struct npc_data* nd, int rid)
 	// Check if there is an OnTimer Event
 	ARR_FIND( 0, nd->u.scr.timeramount, j, nd->u.scr.timer_event[j].timer > nd->u.scr.timer );
 
-	if( nd->u.scr.rid > 0 && !(sd = map_id2sd(nd->u.scr.rid)) )
+	if( nd->u.scr.rid > 0 && !(sd = iMap->id2sd(nd->u.scr.rid)) )
 	{ // Failed to attach timer to this player.
 		ShowError("npc_timerevent_start: Attached player not found!\n");
 		return 1;
@@ -632,13 +632,13 @@ int npc_timerevent_start(struct npc_data* nd, int rid)
 		if( sd )
 		{
 			ted->rid = sd->bl.id; // Attach only the player if attachplayerrid was used.
-			sd->npc_timer_id = add_timer(tick+next,npc_timerevent,nd->bl.id,(intptr_t)ted);
+			sd->npc_timer_id = iTimer->add_timer(tick+next,npc_timerevent,nd->bl.id,(intptr_t)ted);
 		}
 		else
 		{
 			ted->rid = 0;
 			nd->u.scr.timertick = tick; // Set when timer is started
-			nd->u.scr.timerid = add_timer(tick+next,npc_timerevent,nd->bl.id,(intptr_t)ted);
+			nd->u.scr.timerid = iTimer->add_timer(tick+next,npc_timerevent,nd->bl.id,(intptr_t)ted);
 		}
 	}
 	else if (!sd)
@@ -659,7 +659,7 @@ int npc_timerevent_stop(struct npc_data* nd)
 
 	nullpo_ret(nd);
 
-	if( nd->u.scr.rid && !(sd = map_id2sd(nd->u.scr.rid)) )
+	if( nd->u.scr.rid && !(sd = iMap->id2sd(nd->u.scr.rid)) )
 	{
 		ShowError("npc_timerevent_stop: Attached player not found!\n");
 		return 1;
@@ -672,16 +672,16 @@ int npc_timerevent_stop(struct npc_data* nd)
 	// Delete timer
 	if ( *tid != INVALID_TIMER )
 	{
-		td = get_timer(*tid);
+		td = iTimer->get_timer(*tid);
 		if( td && td->data )
 			ers_free(timer_event_ers, (void*)td->data);
-		delete_timer(*tid,npc_timerevent);
+		iTimer->delete_timer(*tid,npc_timerevent);
 		*tid = INVALID_TIMER;
 	}
 
 	if( !sd && nd->u.scr.timertick )
 	{
-		nd->u.scr.timer += DIFF_TICK(gettick(),nd->u.scr.timertick); // Set 'timer' to the time that has passed since the beginning of the timers
+		nd->u.scr.timer += DIFF_TICK(iTimer->gettick(),nd->u.scr.timertick); // Set 'timer' to the time that has passed since the beginning of the timers
 		nd->u.scr.timertick = 0; // Set 'tick' to zero so that we know it's off.
 	}
 
@@ -699,16 +699,16 @@ void npc_timerevent_quit(struct map_session_data* sd)
 	// Check timer existance
 	if( sd->npc_timer_id == INVALID_TIMER )
 		return;
-	if( !(td = get_timer(sd->npc_timer_id)) )
+	if( !(td = iTimer->get_timer(sd->npc_timer_id)) )
 	{
 		sd->npc_timer_id = INVALID_TIMER;
 		return;
 	}
 
 	// Delete timer
-	nd = (struct npc_data *)map_id2bl(td->id);
+	nd = (struct npc_data *)iMap->id2bl(td->id);
 	ted = (struct timer_event_data*)td->data;
-	delete_timer(sd->npc_timer_id, npc_timerevent);
+	iTimer->delete_timer(sd->npc_timer_id, npc_timerevent);
 	sd->npc_timer_id = INVALID_TIMER;
 
 	// Execute OnTimerQuit
@@ -735,7 +735,7 @@ void npc_timerevent_quit(struct map_session_data* sd)
 			old_timer = nd->u.scr.timer;
 
 			nd->u.scr.rid = sd->bl.id;
-			nd->u.scr.timertick = gettick();
+			nd->u.scr.timertick = iTimer->gettick();
 			nd->u.scr.timer = ted->time;
 
 			//Execute label
@@ -763,7 +763,7 @@ int npc_gettimerevent_tick(struct npc_data* nd)
 
 	tick = nd->u.scr.timer; // The last time it's active(start, stop or event trigger)
 	if( nd->u.scr.timertick ) // It's a running timer
-		tick += DIFF_TICK(gettick(), nd->u.scr.timertick);
+		tick += DIFF_TICK(iTimer->gettick(), nd->u.scr.timertick);
 
 	return tick;
 }
@@ -860,7 +860,7 @@ int npc_touch_areanpc_sub(struct block_list *bl, va_list ap)
 	char *name;
 
 	nullpo_ret(bl);
-	nullpo_ret((sd = map_id2sd(bl->id)));
+	nullpo_ret((sd = iMap->id2sd(bl->id)));
 
 	pc_id = va_arg(ap,int);
 	name = va_arg(ap,char*);
@@ -883,7 +883,7 @@ int npc_touch_areanpc_sub(struct block_list *bl, va_list ap)
  *------------------------------------------*/
 int npc_touchnext_areanpc(struct map_session_data* sd, bool leavemap)
 {
-	struct npc_data *nd = map_id2nd(sd->touching_id);
+	struct npc_data *nd = iMap->id2nd(sd->touching_id);
 	short xs, ys;
 
 	if( !nd || nd->touching_id != sd->bl.id )
@@ -901,7 +901,7 @@ int npc_touchnext_areanpc(struct map_session_data* sd, bool leavemap)
 
 		nd->touching_id = sd->touching_id = 0;
 		snprintf(name, ARRAYLENGTH(name), "%s::%s", nd->exname, script_config.ontouch_name);
-		map_forcountinarea(npc_touch_areanpc_sub,nd->bl.m,nd->bl.x - xs,nd->bl.y - ys,nd->bl.x + xs,nd->bl.y + ys,1,BL_PC,sd->bl.id,name);
+		iMap->forcountinarea(npc_touch_areanpc_sub,nd->bl.m,nd->bl.x - xs,nd->bl.y - ys,nd->bl.x + xs,nd->bl.y + ys,1,BL_PC,sd->bl.id,name);
 	}
 	return 0;
 }
@@ -954,7 +954,7 @@ int npc_touch_areanpc(struct map_session_data* sd, int16 m, int16 x, int16 y)
 		case WARP:
 			if( pc_ishiding(sd) || (sd->sc.count && sd->sc.data[SC_CAMOUFLAGE]) )
 				break; // hidden chars cannot use warps
-			pc_setpos(sd,map[m].npc[i]->u.warp.mapindex,map[m].npc[i]->u.warp.x,map[m].npc[i]->u.warp.y,CLR_OUTSIGHT);
+			iPc->setpos(sd,map[m].npc[i]->u.warp.mapindex,map[m].npc[i]->u.warp.x,map[m].npc[i]->u.warp.y,CLR_OUTSIGHT);
 			break;
 		case SCRIPT:
 			for (j = i; j < map[m].npc_num; j++) {
@@ -966,7 +966,7 @@ int npc_touch_areanpc(struct map_session_data* sd, int16 m, int16 x, int16 y)
 					(sd->bl.y >= (map[m].npc[j]->bl.y - map[m].npc[j]->u.warp.ys) && sd->bl.y <= (map[m].npc[j]->bl.y + map[m].npc[j]->u.warp.ys))) {
 					if( pc_ishiding(sd) || (sd->sc.count && sd->sc.data[SC_CAMOUFLAGE]) )
 						break; // hidden chars cannot use warps
-					pc_setpos(sd,map[m].npc[j]->u.warp.mapindex,map[m].npc[j]->u.warp.x,map[m].npc[j]->u.warp.y,CLR_OUTSIGHT);
+					iPc->setpos(sd,map[m].npc[j]->u.warp.mapindex,map[m].npc[j]->u.warp.x,map[m].npc[j]->u.warp.y,CLR_OUTSIGHT);
 					found_warp = 1;
 					break;
 				}
@@ -1025,7 +1025,7 @@ int npc_touch_areanpc2(struct mob_data *md)
 			switch( map[m].npc[i]->subtype )
 			{
 				case WARP:
-					xs = map_mapindex2mapid(map[m].npc[i]->u.warp.mapindex);
+					xs = iMap->mapindex2mapid(map[m].npc[i]->u.warp.mapindex);
 					if( m < 0 )
 						break; // Cannot Warp between map servers
 					if( unit_warp(&md->bl, xs, map[m].npc[i]->u.warp.x, map[m].npc[i]->u.warp.y, CLR_OUTSIGHT) == 0 )
@@ -1040,7 +1040,7 @@ int npc_touch_areanpc2(struct mob_data *md)
 					md->areanpc_id = map[m].npc[i]->bl.id;
 					id = md->bl.id; // Stores Unique ID
 					run_script(ev->nd->u.scr.script, ev->pos, md->bl.id, ev->nd->bl.id);
-					if( map_id2md(id) == NULL ) return 1; // Not Warped, but killed
+					if( iMap->id2md(id) == NULL ) return 1; // Not Warped, but killed
 					break;
 			}
 
@@ -1071,7 +1071,7 @@ int npc_check_areanpc(int flag, int16 m, int16 x, int16 y, int16 range)
 	i = 0;
 	for (ys = y0; ys <= y1 && !i; ys++) {
 		for(xs = x0; xs <= x1 && !i; xs++){
-			if (map_getcell(m,xs,ys,CELL_CHKNPC))
+			if (iMap->getcell(m,xs,ys,CELL_CHKNPC))
 				i = 1;
 		}
 	}
@@ -1224,8 +1224,8 @@ int npc_scriptcont(struct map_session_data* sd, int id, bool closing)
 	nullpo_retr(1, sd);
 
 	if( id != sd->npc_id ){
-		TBL_NPC* nd_sd=(TBL_NPC*)map_id2bl(sd->npc_id);
-		TBL_NPC* nd=(TBL_NPC*)map_id2bl(id);
+		TBL_NPC* nd_sd=(TBL_NPC*)iMap->id2bl(sd->npc_id);
+		TBL_NPC* nd=(TBL_NPC*)iMap->id2bl(id);
 		ShowDebug("npc_scriptcont: %s (sd->npc_id=%d) is not %s (id=%d).\n",
 			nd_sd?(char*)nd_sd->name:"'Unknown NPC'", (int)sd->npc_id,
 		  	nd?(char*)nd->name:"'Unknown NPC'", (int)id);
@@ -1233,7 +1233,7 @@ int npc_scriptcont(struct map_session_data* sd, int id, bool closing)
 	}
 
 	if(id != fake_nd->bl.id) { // Not item script
-		if ((npc_checknear(sd,map_id2bl(id))) == NULL){
+		if ((npc_checknear(sd,iMap->id2bl(id))) == NULL){
 			ShowWarning("npc_scriptcont: failed npc_checknear test.\n");
 			return 1;
 		}
@@ -1251,7 +1251,7 @@ int npc_scriptcont(struct map_session_data* sd, int id, bool closing)
 	/**
 	 * WPE can get to this point with a progressbar; we deny it.
 	 **/
-	if( sd->progressbar.npc_id && DIFF_TICK(sd->progressbar.timeout,gettick()) > 0 )
+	if( sd->progressbar.npc_id && DIFF_TICK(sd->progressbar.timeout,iTimer->gettick()) > 0 )
 		return 1;
 
 	if( closing && sd->st->state == CLOSE )
@@ -1271,7 +1271,7 @@ int npc_buysellsel(struct map_session_data* sd, int id, int type)
 
 	nullpo_retr(1, sd);
 
-	if ((nd = npc_checknear(sd,map_id2bl(id))) == NULL)
+	if ((nd = npc_checknear(sd,iMap->id2bl(id))) == NULL)
 		return 1;
 
 	if (nd->subtype!=SHOP) {
@@ -1304,7 +1304,7 @@ int npc_buysellsel(struct map_session_data* sd, int id, int type)
 int npc_cashshop_buylist(struct map_session_data *sd, int points, int count, unsigned short* item_list)
 {
     int i, j, nameid, amount, new_, w, vt;
-    struct npc_data *nd = (struct npc_data *)map_id2bl(sd->npc_shopid);
+    struct npc_data *nd = (struct npc_data *)iMap->id2bl(sd->npc_shopid);
 
     if( !nd || nd->subtype != CASHSHOP )
         return 1;
@@ -1335,7 +1335,7 @@ int npc_cashshop_buylist(struct map_session_data *sd, int points, int count, uns
             amount = item_list[i*2+0] = 1;
         }
 
-        switch( pc_checkadditem(sd,nameid,amount) )
+        switch( iPc->checkadditem(sd,nameid,amount) )
         {
             case ADDITEM_NEW:
                 new_++;
@@ -1350,14 +1350,14 @@ int npc_cashshop_buylist(struct map_session_data *sd, int points, int count, uns
 
     if( w + sd->weight > sd->max_weight )
         return 3;
-    if( pc_inventoryblank(sd) < new_ )
+    if( iPc->inventoryblank(sd) < new_ )
         return 3;
     if( points > vt ) points = vt;
 
     // Payment Process ----------------------------------------------------
     if( sd->kafraPoints < points || sd->cashPoints < (vt - points) )
         return 6;
-    pc_paycash(sd,vt,points);
+    iPc->paycash(sd,vt,points);
 
     // Delivery Process ----------------------------------------------------
     for( i = 0; i < count; i++ )
@@ -1373,7 +1373,7 @@ int npc_cashshop_buylist(struct map_session_data *sd, int points, int count, uns
         {
             item_tmp.nameid = nameid;
             item_tmp.identify = 1;
-            pc_additem(sd,&item_tmp,amount,LOG_TYPE_NPC);
+            iPc->additem(sd,&item_tmp,amount,LOG_TYPE_NPC);
         }
     }
 
@@ -1411,7 +1411,7 @@ static int npc_buylist_sub(struct map_session_data* sd, int n, unsigned short* i
  *------------------------------------------*/
 int npc_cashshop_buy(struct map_session_data *sd, int nameid, int amount, int points)
 {
-	struct npc_data *nd = (struct npc_data *)map_id2bl(sd->npc_shopid);
+	struct npc_data *nd = (struct npc_data *)iMap->id2bl(sd->npc_shopid);
 	struct item_data *item;
 	int i, price, w;
 
@@ -1443,10 +1443,10 @@ int npc_cashshop_buy(struct map_session_data *sd, int nameid, int amount, int po
 		amount = 1;
 	}
 
-	switch( pc_checkadditem(sd, nameid, amount) )
+	switch( iPc->checkadditem(sd, nameid, amount) )
 	{
 		case ADDITEM_NEW:
-			if( pc_inventoryblank(sd) == 0 )
+			if( iPc->inventoryblank(sd) == 0 )
 				return 3;
 			break;
 		case ADDITEM_OVERAMOUNT:
@@ -1472,7 +1472,7 @@ int npc_cashshop_buy(struct map_session_data *sd, int nameid, int amount, int po
 	if( (sd->kafraPoints < points) || (sd->cashPoints < price - points) )
 		return 6;
 
-	pc_paycash(sd, price, points);
+	iPc->paycash(sd, price, points);
 
 	if( !pet_create_egg(sd, nameid) )
 	{
@@ -1481,7 +1481,7 @@ int npc_cashshop_buy(struct map_session_data *sd, int nameid, int amount, int po
 		item_tmp.nameid = nameid;
 		item_tmp.identify = 1;
 
-		pc_additem(sd,&item_tmp, amount, LOG_TYPE_NPC);
+		iPc->additem(sd,&item_tmp, amount, LOG_TYPE_NPC);
 	}
 
 	return 0;
@@ -1500,7 +1500,7 @@ int npc_buylist(struct map_session_data* sd, int n, unsigned short* item_list)
 	nullpo_retr(3, sd);
 	nullpo_retr(3, item_list);
 
-	nd = npc_checknear(sd,map_id2bl(sd->npc_shopid));
+	nd = npc_checknear(sd,iMap->id2bl(sd->npc_shopid));
 	if( nd == NULL )
 		return 3;
 	if( nd->subtype != SHOP )
@@ -1541,7 +1541,7 @@ int npc_buylist(struct map_session_data* sd, int n, unsigned short* item_list)
 			continue;
 		}
 
-		switch( pc_checkadditem(sd,nameid,amount) ) {
+		switch( iPc->checkadditem(sd,nameid,amount) ) {
 			case ADDITEM_EXIST:
 				break;
 
@@ -1553,7 +1553,7 @@ int npc_buylist(struct map_session_data* sd, int n, unsigned short* item_list)
 				return 2;
 		}
 
-		value = pc_modifybuyvalue(sd,value);
+		value = iPc->modifybuyvalue(sd,value);
 
 		z += (double)value * amount;
 		w += itemdb_weight(nameid) * amount;
@@ -1566,10 +1566,10 @@ int npc_buylist(struct map_session_data* sd, int n, unsigned short* item_list)
 		return 1;	// Not enough Zeny
 	if( w + sd->weight > sd->max_weight )
 		return 2;	// Too heavy
-	if( pc_inventoryblank(sd) < new_ )
+	if( iPc->inventoryblank(sd) < new_ )
 		return 3;	// Not enough space to store items
 
-	pc_payzeny(sd,(int)z,LOG_TYPE_NPC, NULL);
+	iPc->payzeny(sd,(int)z,LOG_TYPE_NPC, NULL);
 
 	for( i = 0; i < n; ++i ) {
 		int nameid = item_list[i*2+1];
@@ -1583,12 +1583,12 @@ int npc_buylist(struct map_session_data* sd, int n, unsigned short* item_list)
 			item_tmp.nameid = nameid;
 			item_tmp.identify = 1;
 
-			pc_additem(sd,&item_tmp,amount,LOG_TYPE_NPC);
+			iPc->additem(sd,&item_tmp,amount,LOG_TYPE_NPC);
 		}
 	}
 
 	// custom merchant shop exp bonus
-	if( battle_config.shop_exp > 0 && z > 0 && (skill_t = pc_checkskill2(sd,idx)) > 0 ) {
+	if( battle_config.shop_exp > 0 && z > 0 && (skill_t = iPc->checkskill2(sd,idx)) > 0 ) {
 		if( sd->status.skill[idx].flag >= SKILL_FLAG_REPLACED_LV_0 )
 			skill_t = sd->status.skill[idx].flag - SKILL_FLAG_REPLACED_LV_0;
 
@@ -1596,7 +1596,7 @@ int npc_buylist(struct map_session_data* sd, int n, unsigned short* item_list)
 			z = z * (double)skill_t * (double)battle_config.shop_exp/10000.;
 			if( z < 1 )
 				z = 1;
-			pc_gainexp(sd,NULL,0,(int)z, false);
+			iPc->gainexp(sd,NULL,0,(int)z, false);
 		}
 	}
 
@@ -1673,7 +1673,7 @@ int npc_selllist(struct map_session_data* sd, int n, unsigned short* item_list)
 	nullpo_retr(1, sd);
 	nullpo_retr(1, item_list);
 
-	if( ( nd = npc_checknear(sd, map_id2bl(sd->npc_shopid)) ) == NULL || nd->subtype != SHOP ) {
+	if( ( nd = npc_checknear(sd, iMap->id2bl(sd->npc_shopid)) ) == NULL || nd->subtype != SHOP ) {
 		return 1;
 	}
 
@@ -1700,7 +1700,7 @@ int npc_selllist(struct map_session_data* sd, int n, unsigned short* item_list)
 			continue;
 		}
 
-		value = pc_modifysellvalue(sd, sd->inventory_data[idx]->value_sell);
+		value = iPc->modifysellvalue(sd, sd->inventory_data[idx]->value_sell);
 
 		z+= (double)value*amount;
 	}
@@ -1722,16 +1722,16 @@ int npc_selllist(struct map_session_data* sd, int n, unsigned short* item_list)
 			}
 		}
 
-		pc_delitem(sd, idx, amount, 0, 6, LOG_TYPE_NPC);
+		iPc->delitem(sd, idx, amount, 0, 6, LOG_TYPE_NPC);
 	}
 
 	if( z > MAX_ZENY )
 		z = MAX_ZENY;
 
-	pc_getzeny(sd, (int)z, LOG_TYPE_NPC, NULL);
+	iPc->getzeny(sd, (int)z, LOG_TYPE_NPC, NULL);
 
 	// custom merchant shop exp bonus
-	if( battle_config.shop_exp > 0 && z > 0 && ( skill_t = pc_checkskill2(sd,idx) ) > 0) {
+	if( battle_config.shop_exp > 0 && z > 0 && ( skill_t = iPc->checkskill2(sd,idx) ) > 0) {
 		if( sd->status.skill[idx].flag >= SKILL_FLAG_REPLACED_LV_0 )
 			skill_t = sd->status.skill[idx].flag - SKILL_FLAG_REPLACED_LV_0;
 
@@ -1739,7 +1739,7 @@ int npc_selllist(struct map_session_data* sd, int n, unsigned short* item_list)
 			z = z * (double)skill_t * (double)battle_config.shop_exp/10000.;
 			if( z < 1 )
 				z = 1;
-			pc_gainexp(sd, NULL, 0, (int)z, false);
+			iPc->gainexp(sd, NULL, 0, (int)z, false);
 		}
 	}
 
@@ -1757,7 +1757,7 @@ int npc_remove_map(struct npc_data* nd) {
   	m = nd->bl.m;
 	clif->clearunit_area(&nd->bl,CLR_RESPAWN);
 	npc_unsetcells(nd);
-	map_delblock(&nd->bl);
+	iMap->delblock(&nd->bl);
 	//Remove npc from map[].npc list. [Skotlex]
 	ARR_FIND( 0, map[m].npc_num, i, map[m].npc[i] == nd );
 	if( i == map[m].npc_num ) return 2; //failed to find it?
@@ -1773,7 +1773,7 @@ int npc_remove_map(struct npc_data* nd) {
  */
 static int npc_unload_ev(DBKey key, DBData *data, va_list ap)
 {
-	struct event_data* ev = DB->data2ptr(data);
+	struct event_data* ev = iDB->data2ptr(data);
 	char* npcname = va_arg(ap, char *);
 
 	if(strcmp(ev->nd->exname,npcname)==0){
@@ -1798,7 +1798,7 @@ static int npc_unload_dup_sub(struct npc_data* nd, va_list args)
 //Removes all npcs that are duplicates of the passed one. [Skotlex]
 void npc_unload_duplicates(struct npc_data* nd)
 {
-	map_foreachnpc(npc_unload_dup_sub,nd->bl.id);
+	iMap->map_foreachnpc(npc_unload_dup_sub,nd->bl.id);
 }
 
 //Removes an npc from map and db.
@@ -1807,7 +1807,7 @@ int npc_unload(struct npc_data* nd, bool single) {
 	nullpo_ret(nd);
 
 	npc_remove_map(nd);
-	map_deliddb(&nd->bl);
+	iMap->deliddb(&nd->bl);
 	if( single )
 		strdb_remove(npcname_db, nd->exname);
 
@@ -1843,14 +1843,14 @@ int npc_unload(struct npc_data* nd, bool single) {
 		for( bl = (struct block_list*)mapit->first(iter); mapit->exists(iter); bl = (struct block_list*)mapit->next(iter) ) {
 			struct map_session_data *sd = ((TBL_PC*)bl);
 			if( sd && sd->npc_timer_id != INVALID_TIMER ) {
-				const struct TimerData *td = get_timer(sd->npc_timer_id);
+				const struct TimerData *td = iTimer->get_timer(sd->npc_timer_id);
 
 				if( td && td->id != nd->bl.id )
 					continue;
 
 				if( td && td->data )
 					ers_free(timer_event_ers, (void*)td->data);
-				delete_timer(sd->npc_timer_id, npc_timerevent);
+				iTimer->delete_timer(sd->npc_timer_id, npc_timerevent);
 				sd->npc_timer_id = INVALID_TIMER;
 			}
 		}
@@ -1858,10 +1858,10 @@ int npc_unload(struct npc_data* nd, bool single) {
 
 		if (nd->u.scr.timerid != INVALID_TIMER) {
 			const struct TimerData *td;
-			td = get_timer(nd->u.scr.timerid);
+			td = iTimer->get_timer(nd->u.scr.timerid);
 			if (td && td->data)
 				ers_free(timer_event_ers, (void*)td->data);
-			delete_timer(nd->u.scr.timerid, npc_timerevent);
+			iTimer->delete_timer(nd->u.scr.timerid, npc_timerevent);
 		}
 		if (nd->u.scr.timer_event)
 			aFree(nd->u.scr.timer_event);
@@ -2059,7 +2059,7 @@ struct npc_data* npc_add_warp(char* name, short from_mapid, short from_x, short
 
 	CREATE(nd, struct npc_data, 1);
 	nd->bl.id = npc_get_new_npc_id();
-	map_addnpc(from_mapid, nd);
+	iMap->addnpc(from_mapid, nd);
 	nd->bl.prev = nd->bl.next = NULL;
 	nd->bl.m = from_mapid;
 	nd->bl.x = from_x;
@@ -2090,7 +2090,7 @@ struct npc_data* npc_add_warp(char* name, short from_mapid, short from_x, short
 	nd->bl.type = BL_NPC;
 	nd->subtype = WARP;
 	npc_setcells(nd);
-	map_addblock(&nd->bl);
+	iMap->addblock(&nd->bl);
 	status_set_viewdata(&nd->bl, nd->class_);
 	nd->ud = &npc_base_ud;
 	if( map[nd->bl.m].users )
@@ -2117,7 +2117,7 @@ static const char* npc_parse_warp(char* w1, char* w2, char* w3, char* w4, const
 		return strchr(start,'\n');// skip and continue
 	}
 
-	m = map_mapname2mapid(mapname);
+	m = iMap->mapname2mapid(mapname);
 	i = mapindex_name2id(to_mapname);
 	if( i == 0 )
 	{
@@ -2133,7 +2133,7 @@ static const char* npc_parse_warp(char* w1, char* w2, char* w3, char* w4, const
 	CREATE(nd, struct npc_data, 1);
 
 	nd->bl.id = npc_get_new_npc_id();
-	map_addnpc(m, nd);
+	iMap->addnpc(m, nd);
 	nd->bl.prev = nd->bl.next = NULL;
 	nd->bl.m = m;
 	nd->bl.x = x;
@@ -2155,7 +2155,7 @@ static const char* npc_parse_warp(char* w1, char* w2, char* w3, char* w4, const
 	nd->bl.type = BL_NPC;
 	nd->subtype = WARP;
 	npc_setcells(nd);
-	map_addblock(&nd->bl);
+	iMap->addblock(&nd->bl);
 	status_set_viewdata(&nd->bl, nd->class_);
 	nd->ud = &npc_base_ud;
 	if( map[nd->bl.m].users )
@@ -2188,7 +2188,7 @@ static const char* npc_parse_shop(char* w1, char* w2, char* w3, char* w4, const
 			return strchr(start,'\n');// skip and continue
 		}
 
-		m = map_mapname2mapid(mapname);
+		m = iMap->mapname2mapid(mapname);
 	}
 
 	if( m != -1 && ( x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys ) ) {
@@ -2266,15 +2266,15 @@ static const char* npc_parse_shop(char* w1, char* w2, char* w3, char* w4, const
 	nd->bl.type = BL_NPC;
 	nd->subtype = type;
 	if( m >= 0 ) {// normal shop npc
-		map_addnpc(m,nd);
-		map_addblock(&nd->bl);
+		iMap->addnpc(m,nd);
+		iMap->addblock(&nd->bl);
 		status_set_viewdata(&nd->bl, nd->class_);
 		nd->ud = &npc_base_ud;
 		nd->dir = dir;
 		if( map[nd->bl.m].users )
 			clif->spawn(&nd->bl);
 	} else {// 'floating' shop?
-		map_addiddb(&nd->bl);
+		iMap->addiddb(&nd->bl);
 	}
 	strdb_put(npcname_db, nd->exname, nd);
 
@@ -2289,7 +2289,7 @@ static const char* npc_parse_shop(char* w1, char* w2, char* w3, char* w4, const
 int npc_convertlabel_db(DBKey key, DBData *data, va_list ap)
 {
 	const char* lname = (const char*)key.str;
-	int lpos = DB->data2i(data);
+	int lpos = iDB->data2i(data);
 	struct npc_label_list** label_list;
 	int* label_list_num;
 	const char* filepath;
@@ -2416,7 +2416,7 @@ static const char* npc_parse_script(char* w1, char* w2, char* w3, char* w4, cons
 			ShowError("npc_parse_script: Invalid placement format for a script in file '%s', line '%d'. Skipping the rest of file...\n * w1=%s\n * w2=%s\n * w3=%s\n * w4=%s\n", filepath, strline(buffer,start-buffer), w1, w2, w3, w4);
 			return NULL;// unknown format, don't continue
 		}
-		m = map_mapname2mapid(mapname);
+		m = iMap->mapname2mapid(mapname);
 	}
 
 	script_start = strstr(start,",{");
@@ -2473,19 +2473,19 @@ static const char* npc_parse_script(char* w1, char* w2, char* w3, char* w4, cons
 	nd->subtype = SCRIPT;
 
 	if( m >= 0 ) {
-		map_addnpc(m, nd);
+		iMap->addnpc(m, nd);
 		nd->ud = &npc_base_ud;
 		nd->dir = dir;
 		npc_setcells(nd);
-		map_addblock(&nd->bl);
+		iMap->addblock(&nd->bl);
 		if( class_ >= 0 ) {
 			status_set_viewdata(&nd->bl, nd->class_);
 			if( map[nd->bl.m].users )
 				clif->spawn(&nd->bl);
 		}
 	} else {
-		// we skip map_addnpc, but still add it to the list of ID's
-		map_addiddb(&nd->bl);
+		// we skip iMap->addnpc, but still add it to the list of ID's
+		iMap->addiddb(&nd->bl);
 	}
 	strdb_put(npcname_db, nd->exname, nd);
 
@@ -2567,7 +2567,7 @@ const char* npc_parse_duplicate(char* w1, char* w2, char* w3, char* w4, const ch
 			ShowError("npc_parse_duplicate: Invalid placement format for duplicate in file '%s', line '%d'. Skipping line...\n * w1=%s\n * w2=%s\n * w3=%s\n * w4=%s\n", filepath, strline(buffer,start-buffer), w1, w2, w3, w4);
 			return end;// next line, try to continue
 		}
-		m = map_mapname2mapid(mapname);
+		m = iMap->mapname2mapid(mapname);
 	}
 
 	if( m != -1 && ( x < 0 || x >= map[m].xs || y < 0 || y >= map[m].ys ) ) {
@@ -2629,19 +2629,19 @@ const char* npc_parse_duplicate(char* w1, char* w2, char* w3, char* w4, const ch
 
 	//Add the npc to its location
 	if( m >= 0 ) {
-		map_addnpc(m, nd);
+		iMap->addnpc(m, nd);
 		nd->ud = &npc_base_ud;
 		nd->dir = dir;
 		npc_setcells(nd);
-		map_addblock(&nd->bl);
+		iMap->addblock(&nd->bl);
 		if( class_ >= 0 ) {
 			status_set_viewdata(&nd->bl, nd->class_);
 			if( map[nd->bl.m].users )
 				clif->spawn(&nd->bl);
 		}
 	} else {
-		// we skip map_addnpc, but still add it to the list of ID's
-		map_addiddb(&nd->bl);
+		// we skip iMap->addnpc, but still add it to the list of ID's
+		iMap->addiddb(&nd->bl);
 	}
 	strdb_put(npcname_db, nd->exname, nd);
 
@@ -2677,7 +2677,7 @@ int npc_duplicate4instance(struct npc_data *snd, int16 m) {
 
 	if( snd->subtype == WARP ) { // Adjust destination, if instanced
 		struct npc_data *wnd = NULL; // New NPC
-		int dm = map_mapindex2mapid(snd->u.warp.mapindex), im;
+		int dm = iMap->mapindex2mapid(snd->u.warp.mapindex), im;
 		if( dm < 0 ) return 1;
 
 		if( ( im = instance->mapid2imapid(dm, map[m].instance_id) ) == -1 ) {
@@ -2687,7 +2687,7 @@ int npc_duplicate4instance(struct npc_data *snd, int16 m) {
 
 		CREATE(wnd, struct npc_data, 1);
 		wnd->bl.id = npc_get_new_npc_id();
-		map_addnpc(m, wnd);
+		iMap->addnpc(m, wnd);
 		wnd->bl.prev = wnd->bl.next = NULL;
 		wnd->bl.m = m;
 		wnd->bl.x = snd->bl.x;
@@ -2704,7 +2704,7 @@ int npc_duplicate4instance(struct npc_data *snd, int16 m) {
 		wnd->bl.type = BL_NPC;
 		wnd->subtype = WARP;
 		npc_setcells(wnd);
-		map_addblock(&wnd->bl);
+		iMap->addblock(&wnd->bl);
 		status_set_viewdata(&wnd->bl, wnd->class_);
 		wnd->ud = &npc_base_ud;
 		if( map[wnd->bl.m].users )
@@ -2752,7 +2752,7 @@ void npc_setcells(struct npc_data* nd) {
 
 	for (i = y-ys; i <= y+ys; i++) {
 		for (j = x-xs; j <= x+xs; j++) {
-			if (map_getcell(m, j, i, CELL_CHKNOPASS))
+			if (iMap->getcell(m, j, i, CELL_CHKNOPASS))
 				continue;
 			map[m].setcell(m, j, i, CELL_NPC, true);
 		}
@@ -2784,10 +2784,10 @@ void npc_unsetcells(struct npc_data* nd) {
 
 	//Locate max range on which we can locate npc cells
 	//FIXME: does this really do what it's supposed to do? [ultramage]
-	for(x0 = x-xs; x0 > 0 && map_getcell(m, x0, y, CELL_CHKNPC); x0--);
-	for(x1 = x+xs; x1 < map[m].xs-1 && map_getcell(m, x1, y, CELL_CHKNPC); x1++);
-	for(y0 = y-ys; y0 > 0 && map_getcell(m, x, y0, CELL_CHKNPC); y0--);
-	for(y1 = y+ys; y1 < map[m].ys-1 && map_getcell(m, x, y1, CELL_CHKNPC); y1++);
+	for(x0 = x-xs; x0 > 0 && iMap->getcell(m, x0, y, CELL_CHKNPC); x0--);
+	for(x1 = x+xs; x1 < map[m].xs-1 && iMap->getcell(m, x1, y, CELL_CHKNPC); x1++);
+	for(y0 = y-ys; y0 > 0 && iMap->getcell(m, x, y0, CELL_CHKNPC); y0--);
+	for(y1 = y+ys; y1 < map[m].ys-1 && iMap->getcell(m, x, y1, CELL_CHKNPC); y1++);
 
 	//Erase this npc's cells
 	for (i = y-ys; i <= y+ys; i++)
@@ -2795,7 +2795,7 @@ void npc_unsetcells(struct npc_data* nd) {
 			map[m].setcell(m, j, i, CELL_NPC, false);
 
 	//Re-deploy NPC cells for other nearby npcs.
-	map_foreachinarea( npc_unsetcells_sub, m, x0, y0, x1, y1, BL_NPC, nd->bl.id );
+	iMap->foreachinarea( npc_unsetcells_sub, m, x0, y0, x1, y1, BL_NPC, nd->bl.id );
 }
 
 void npc_movenpc(struct npc_data* nd, int16 x, int16 y)
@@ -2806,9 +2806,9 @@ void npc_movenpc(struct npc_data* nd, int16 x, int16 y)
 	x = cap_value(x, 0, map[m].xs-1);
 	y = cap_value(y, 0, map[m].ys-1);
 
-	map_foreachinrange(clif->outsight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
-	map_moveblock(&nd->bl, x, y, gettick());
-	map_foreachinrange(clif->insight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
+	iMap->foreachinrange(clif->outsight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
+	iMap->moveblock(&nd->bl, x, y, iTimer->gettick());
+	iMap->foreachinrange(clif->insight, &nd->bl, AREA_SIZE, BL_PC, &nd->bl);
 }
 
 /// Changes the display name of the npc.
@@ -2933,9 +2933,9 @@ static const char* npc_parse_function(char* w1, char* w2, char* w3, char* w4, co
 		return end;
 
 	func_db = script_get_userfunc_db();
-	if (func_db->put(func_db, DB->str2key(w3), DB->ptr2data(script), &old_data))
+	if (func_db->put(func_db, iDB->str2key(w3), iDB->ptr2data(script), &old_data))
 	{
-		struct script_code *oldscript = (struct script_code*)DB->data2ptr(&old_data);
+		struct script_code *oldscript = (struct script_code*)iDB->data2ptr(&old_data);
 		ShowInfo("npc_parse_function: Overwriting user function [%s] (%s:%d)\n", w3, filepath, strline(buffer,start-buffer));
 		script_free_vars(oldscript->script_vars);
 		aFree(oldscript->script_buf);
@@ -2990,7 +2990,7 @@ static const char* npc_parse_mob(char* w1, char* w2, char* w3, char* w4, const c
 		ShowError("npc_parse_mob: Unknown map '%s' in file '%s', line '%d'.\n", mapname, filepath, strline(buffer,start-buffer));
 		return strchr(start,'\n');// skip and continue
 	}
-	m =  map_mapname2mapid(mapname);
+	m =  iMap->mapname2mapid(mapname);
 	if( m < 0 )//Not loaded on this map-server instance.
 		return strchr(start,'\n');// skip and continue
 	mob.m = (unsigned short)m;
@@ -3110,7 +3110,7 @@ static const char* npc_parse_mob(char* w1, char* w2, char* w3, char* w4, const c
 	memcpy(data, &mob, sizeof(struct spawn_data));
 
 	// spawn / cache the new mobs
-	if( battle_config.dynamic_mobs && map_addmobtolist(data->m, data) >= 0 ) {
+	if( battle_config.dynamic_mobs && iMap->addmobtolist(data->m, data) >= 0 ) {
 		data->state.dynamic = true;
 		npc_cache_mob += data->num;
 
@@ -3146,7 +3146,7 @@ const char* npc_parse_mapflag(char* w1, char* w2, char* w3, char* w4, const char
 		ShowError("npc_parse_mapflag: Invalid mapflag definition in file '%s', line '%d'.\n * w1=%s\n * w2=%s\n * w3=%s\n * w4=%s\n", filepath, strline(buffer,start-buffer), w1, w2, w3, w4);
 		return strchr(start,'\n');// skip and continue
 	}
-	m = map_mapname2mapid(mapname);
+	m = iMap->mapname2mapid(mapname);
 	if( m < 0 )
 	{
 		ShowWarning("npc_parse_mapflag: Unknown map in file '%s', line '%d' : %s\n * w1=%s\n * w2=%s\n * w3=%s\n * w4=%s\n", mapname, filepath, strline(buffer,start-buffer), w1, w2, w3, w4);
@@ -3215,7 +3215,7 @@ const char* npc_parse_mapflag(char* w1, char* w2, char* w3, char* w4, const char
 			ShowWarning("npc_parse_mapflag: You can't set PvP and BattleGround flags for the same map! Removing BattleGround flag from %s (file '%s', line '%d').\n", map[m].name, filepath, strline(buffer,start-buffer));
 		}
 		if( state && (zone = strdb_get(zone_db, MAP_ZONE_PVP_NAME)) && map[m].zone != zone ) {
-			map_zone_change(m,zone,start,buffer,filepath);
+			iMap->zone_change(m,zone,start,buffer,filepath);
 		} else if ( !state ) {
 			map[m].zone = &map_zone_pk;
 		}
@@ -3265,7 +3265,7 @@ const char* npc_parse_mapflag(char* w1, char* w2, char* w3, char* w4, const char
 			ShowWarning("npc_parse_mapflag: You can't set GvG and BattleGround flags for the same map! Removing BattleGround flag from %s (file '%s', line '%d').\n", map[m].name, filepath, strline(buffer,start-buffer));
 		}
 		if( state && (zone = strdb_get(zone_db, MAP_ZONE_GVG_NAME)) && map[m].zone != zone ) {
-			map_zone_change(m,zone,start,buffer,filepath);
+			iMap->zone_change(m,zone,start,buffer,filepath);
 		}
 	}
 	else if (!strcmpi(w3,"gvg_noparty"))
@@ -3300,7 +3300,7 @@ const char* npc_parse_mapflag(char* w1, char* w2, char* w3, char* w4, const char
 		}
 		
 		if( state && (zone = strdb_get(zone_db, MAP_ZONE_BG_NAME)) && map[m].zone != zone ) {
-			map_zone_change(m,zone,start,buffer,filepath);
+			iMap->zone_change(m,zone,start,buffer,filepath);
 		}
 	}
 	else if (!strcmpi(w3,"noexppenalty"))
@@ -3493,7 +3493,7 @@ const char* npc_parse_mapflag(char* w1, char* w2, char* w3, char* w4, const char
 		if( !(zone = strdb_get(zone_db, w4)) ) {
 			ShowWarning("npc_parse_mapflag: Invalid zone '%s'! removing flag from %s (file '%s', line '%d').\n", w4, map[m].name, filepath, strline(buffer,start-buffer));
 		} else if( map[m].zone != zone ) {
-			map_zone_change(m,zone,start,buffer,filepath);
+			iMap->zone_change(m,zone,start,buffer,filepath);
 		}
 	} else if ( !strcmpi(w3,"nomapchannelautojoin") ) {
 		map[m].flag.chsysnolocalaj = state;
@@ -3619,7 +3619,7 @@ void npc_parsesrcfile(const char* filepath, bool runOnInit)
 				p = strchr(p,'\n');// next line
 				continue;
 			}
-			m = map_mapname2mapid(mapname);
+			m = iMap->mapname2mapid(mapname);
 			if( m < 0 )
 			{// "mapname" is not assigned to this server, we must skip the script info...
 				if( strcasecmp(w2,"script") == 0 && count > 3 )
@@ -3729,7 +3729,7 @@ void npc_read_event_script(void)
 		for( data = iter->first(iter,&key); iter->exists(iter); data = iter->next(iter,&key) )
 		{
 			const char* p = key.str;
-			struct event_data* ed = DB->data2ptr(data);
+			struct event_data* ed = iDB->data2ptr(data);
 			unsigned char count = script_event[i].event_count;
 
 			if( count >= ARRAYLENGTH(script_event[i].event) )
@@ -3804,7 +3804,7 @@ int npc_reload(void) {
 
 	if(battle_config.dynamic_mobs)
 	{// dynamic check by [random]
-		for (m = 0; m < map_num; m++) {
+		for (m = 0; m < iMap->map_num; m++) {
 			for (i = 0; i < MAX_MOB_LIST_PER_MAP; i++) {
 				if (map[m].moblist[i] != NULL) {
 					aFree(map[m].moblist[i]);
@@ -3812,7 +3812,7 @@ int npc_reload(void) {
 				}
 				if( map[m].mob_delete_timer != INVALID_TIMER )
 				{ // Mobs were removed anyway,so delete the timer [Inkfish]
-					delete_timer(map[m].mob_delete_timer, map_removemobs_timer);
+					iTimer->delete_timer(map[m].mob_delete_timer, iMap->removemobs_timer);
 					map[m].mob_delete_timer = INVALID_TIMER;
 				}
 			}
@@ -3828,7 +3828,7 @@ int npc_reload(void) {
 	npc_mob = npc_cache_mob = npc_delay_mob = 0;
 
 	// reset mapflags
-	map_flags_init();
+	iMap->flags_init();
 
 	//TODO: the following code is copy-pasted from do_init_npc(); clean it up
 	// Reloading npcs now
@@ -3847,7 +3847,7 @@ int npc_reload(void) {
 	
 	instance->final();
 
-	map_zone_init();
+	iMap->zone_init();
 	
 	npc->motd = npc_name2id("HerculesMOTD"); /* [Ind/Hercules] */
 	
@@ -3916,18 +3916,18 @@ static void npc_debug_warps_sub(struct npc_data* nd)
 	if (nd->bl.type != BL_NPC || nd->subtype != WARP || nd->bl.m < 0)
 		return;
 
-	m = map_mapindex2mapid(nd->u.warp.mapindex);
+	m = iMap->mapindex2mapid(nd->u.warp.mapindex);
 	if (m < 0) return; //Warps to another map, nothing to do about it.
 	if (nd->u.warp.x == 0 && nd->u.warp.y == 0) return; // random warp
 
-	if (map_getcell(m, nd->u.warp.x, nd->u.warp.y, CELL_CHKNPC)) {
+	if (iMap->getcell(m, nd->u.warp.x, nd->u.warp.y, CELL_CHKNPC)) {
 		ShowWarning("Warp %s at %s(%d,%d) warps directly on top of an area npc at %s(%d,%d)\n",
 			nd->name,
 			map[nd->bl.m].name, nd->bl.x, nd->bl.y,
 			map[m].name, nd->u.warp.x, nd->u.warp.y
 			);
 	}
-	if (map_getcell(m, nd->u.warp.x, nd->u.warp.y, CELL_CHKNOPASS)) {
+	if (iMap->getcell(m, nd->u.warp.x, nd->u.warp.y, CELL_CHKNOPASS)) {
 		ShowWarning("Warp %s at %s(%d,%d) warps to a non-walkable tile at %s(%d,%d)\n",
 			nd->name,
 			map[nd->bl.m].name, nd->bl.x, nd->bl.y,
@@ -3939,7 +3939,7 @@ static void npc_debug_warps_sub(struct npc_data* nd)
 static void npc_debug_warps(void)
 {
 	int16 m, i;
-	for (m = 0; m < map_num; m++)
+	for (m = 0; m < iMap->map_num; m++)
 		for (i = 0; i < map[m].npc_num; i++)
 			npc_debug_warps_sub(map[m].npc[i]);
 }
@@ -3959,7 +3959,7 @@ int do_init_npc(void)
 	npc_base_ud.attacktimer    = INVALID_TIMER;
 	npc_base_ud.attackabletime =
 	npc_base_ud.canact_tick    =
-	npc_base_ud.canmove_tick   = gettick();
+	npc_base_ud.canmove_tick   = iTimer->gettick();
 	
 	//Stock view data for normal npcs.
 	memset(&npc_viewdb, 0, sizeof(npc_viewdb));
@@ -3991,7 +3991,7 @@ int do_init_npc(void)
 		"\t-'"CL_WHITE"%d"CL_RESET"' Mobs Not Cached\n",
 		npc_id - START_NPC_NUM, npc_warp, npc_shop, npc_script, npc_mob, npc_cache_mob, npc_delay_mob);
 	
-	map_zone_init();
+	iMap->zone_init();
 	
 	npc->motd = npc_name2id("HerculesMOTD"); /* [Ind/Hercules] */
 	
@@ -4003,8 +4003,8 @@ int do_init_npc(void)
 	if (battle_config.warp_point_debug)
 		npc_debug_warps();
 
-	add_timer_func_list(npc_event_do_clock,"npc_event_do_clock");
-	add_timer_func_list(npc_timerevent,"npc_timerevent");
+	iTimer->add_timer_func_list(npc_event_do_clock,"npc_event_do_clock");
+	iTimer->add_timer_func_list(npc_timerevent,"npc_timerevent");
 
 	// Init dummy NPC
 	fake_nd = (struct npc_data *)aCalloc(1,sizeof(struct npc_data));
@@ -4021,7 +4021,7 @@ int do_init_npc(void)
 
 	strdb_put(npcname_db, fake_nd->exname, fake_nd);
 	fake_nd->u.scr.timerid = INVALID_TIMER;
-	map_addiddb(&fake_nd->bl);
+	iMap->addiddb(&fake_nd->bl);
 	// End of initialization
 
 	return 0;
diff --git a/src/map/npc_chat.c b/src/map/npc_chat.c
index 81373bbb6..c7faa2df6 100644
--- a/src/map/npc_chat.c
+++ b/src/map/npc_chat.c
@@ -411,7 +411,7 @@ int buildin_defpattern(struct script_state* st)
 	int setid = script->conv_num(st,& (st->stack->stack_data[st->start+2]));
 	const char* pattern = script->conv_str(st,& (st->stack->stack_data[st->start+3]));
 	const char* label = script->conv_str(st,& (st->stack->stack_data[st->start+4]));
-	struct npc_data* nd = (struct npc_data *)map_id2bl(st->oid);
+	struct npc_data* nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	npc_chat_def_pattern(nd, setid, pattern, label);
 	
@@ -421,7 +421,7 @@ int buildin_defpattern(struct script_state* st)
 int buildin_activatepset(struct script_state* st)
 {
 	int setid = script->conv_num(st,& (st->stack->stack_data[st->start+2]));
-	struct npc_data* nd = (struct npc_data *)map_id2bl(st->oid);
+	struct npc_data* nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	activate_pcreset(nd, setid);
 	
@@ -431,7 +431,7 @@ int buildin_activatepset(struct script_state* st)
 int buildin_deactivatepset(struct script_state* st)
 {
 	int setid = script->conv_num(st,& (st->stack->stack_data[st->start+2]));
-	struct npc_data* nd = (struct npc_data *)map_id2bl(st->oid);
+	struct npc_data* nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	deactivate_pcreset(nd, setid);
 	
@@ -441,7 +441,7 @@ int buildin_deactivatepset(struct script_state* st)
 int buildin_deletepset(struct script_state* st)
 {
 	int setid = script->conv_num(st,& (st->stack->stack_data[st->start+2]));
-	struct npc_data* nd = (struct npc_data *)map_id2bl(st->oid);
+	struct npc_data* nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	delete_pcreset(nd, setid);
 	
diff --git a/src/map/party.c b/src/map/party.c
index 4462d4f07..a7a002404 100644
--- a/src/map/party.c
+++ b/src/map/party.c
@@ -84,7 +84,7 @@ struct map_session_data* party_getavailablesd(struct party_data *p)
 
 static TBL_PC* party_sd_check(int party_id, int account_id, int char_id)
 {
-	TBL_PC* sd = map_id2sd(account_id);
+	TBL_PC* sd = iMap->id2sd(account_id);
 
 	if (!(sd && sd->status.char_id == char_id))
 		return NULL;
@@ -102,7 +102,7 @@ static TBL_PC* party_sd_check(int party_id, int account_id, int char_id)
 int party_db_final(DBKey key, DBData *data, va_list ap) {
 	struct party_data *p;
 	
-	if( ( p = DB->data2ptr(data) ) && p->instance )
+	if( ( p = iDB->data2ptr(data) ) && p->instance )
 		aFree(p->instance);
 	
 	return 0;
@@ -121,8 +121,8 @@ void do_init_party(void)
 {
 	party_db = idb_alloc(DB_OPT_RELEASE_DATA);
 	party_booking_db = idb_alloc(DB_OPT_RELEASE_DATA); // Party Booking [Spiria]
-	add_timer_func_list(party_send_xy_timer, "party_send_xy_timer");
-	add_timer_interval(gettick()+battle_config.party_update_interval, party_send_xy_timer, 0, 0, battle_config.party_update_interval);
+	iTimer->add_timer_func_list(party_send_xy_timer, "party_send_xy_timer");
+	iTimer->add_timer_interval(iTimer->gettick()+battle_config.party_update_interval, party_send_xy_timer, 0, 0, battle_config.party_update_interval);
 }
 
 /// Party data lookup using party id.
@@ -180,7 +180,7 @@ int party_create(struct map_session_data *sd,char *name,int item,int item2)
 void party_created(int account_id,int char_id,int fail,int party_id,char *name)
 {
 	struct map_session_data *sd;
-	sd=map_id2sd(account_id);
+	sd=iMap->id2sd(account_id);
 
 	if (!sd || sd->status.char_id != char_id || !sd->party_creating )
 	{	//Character logged off before creation ack?
@@ -209,11 +209,11 @@ int party_request_info(int party_id, int char_id)
 /// Invoked (from char-server) when the party info is not found.
 int party_recv_noinfo(int party_id, int char_id)
 {
-	party_broken(party_id);
+	iParty->broken(party_id);
 	if( char_id != 0 )// requester
 	{
 		struct map_session_data* sd;
-		sd = map_charid2sd(char_id);
+		sd = iMap->charid2sd(char_id);
 		if( sd && sd->status.party_id == party_id )
 			sd->status.party_id = 0;
 	}
@@ -297,7 +297,7 @@ int party_recv_info(struct party* sp, int char_id)
 		sd = p->data[member_id].sd;
 		if( sd == NULL )
 			continue;// not online
-		party_member_withdraw(sp->party_id, sd->status.account_id, sd->status.char_id);
+		iParty->member_withdraw(sp->party_id, sd->status.account_id, sd->status.char_id);
 	}
 	memcpy(&p->party, sp, sizeof(struct party));
 	memset(&p->state, 0, sizeof(p->state));
@@ -327,8 +327,8 @@ int party_recv_info(struct party* sp, int char_id)
 	}
 	if( char_id != 0 )// requester
 	{
-		sd = map_charid2sd(char_id);
-		if( sd && sd->status.party_id == sp->party_id && party_getmemberid(p,sd) == -1 )
+		sd = iMap->charid2sd(char_id);
+		if( sd && sd->status.party_id == sp->party_id && iParty->getmemberid(p,sd) == -1 )
 			sd->status.party_id = 0;// was not in the party
 	}
 	return 0;
@@ -341,7 +341,7 @@ int party_invite(struct map_session_data *sd,struct map_session_data *tsd)
 
 	nullpo_ret(sd);
 
-	if( ( p = party_search(sd->status.party_id) ) == NULL )
+	if( ( p = iParty->search(sd->status.party_id) ) == NULL )
 		return 0;
 
 	// confirm if this player is a party leader
@@ -407,7 +407,7 @@ void party_reply_invite(struct map_session_data *sd,int party_id,int flag)
 		sd->party_invite_account = 0;
 		return;
 	}
-	tsd = map_id2sd(sd->party_invite_account);
+	tsd = iMap->id2sd(sd->party_invite_account);
 
 	if( flag == 1 && !sd->party_creating && !sd->party_joining )
 	{// accepted and allowed
@@ -430,10 +430,10 @@ void party_reply_invite(struct map_session_data *sd,int party_id,int flag)
 //- Player must be authed/active and belong to a party before calling this method
 void party_member_joined(struct map_session_data *sd)
 {
-	struct party_data* p = party_search(sd->status.party_id);
+	struct party_data* p = iParty->search(sd->status.party_id);
 	int i;
 	if (!p) {
-		party_request_info(sd->status.party_id, sd->status.char_id);
+		iParty->request_info(sd->status.party_id, sd->status.char_id);
 		return;
 	}
 	ARR_FIND( 0, MAX_PARTY, i, p->party.member[i].account_id == sd->status.account_id && p->party.member[i].char_id == sd->status.char_id );
@@ -454,8 +454,8 @@ void party_member_joined(struct map_session_data *sd)
 /// flag: 0-success, 1-failure
 int party_member_added(int party_id,int account_id,int char_id, int flag)
 {
-	struct map_session_data *sd = map_id2sd(account_id),*sd2;
-	struct party_data *p = party_search(party_id);
+	struct map_session_data *sd = iMap->id2sd(account_id),*sd2;
+	struct party_data *p = iParty->search(party_id);
 	int i, j;
 
 	if(sd == NULL || sd->status.char_id != char_id || !sd->party_joining ) {
@@ -464,7 +464,7 @@ int party_member_added(int party_id,int account_id,int char_id, int flag)
 		return 0;
 	}
 
-	sd2 = map_id2sd(sd->party_invite_account);
+	sd2 = iMap->id2sd(sd->party_invite_account);
 
 	sd->party_joining = false;
 	sd->party_invite = 0;
@@ -517,7 +517,7 @@ int party_removemember(struct map_session_data* sd, int account_id, char* name)
 	struct party_data *p;
 	int i;
 
-	p = party_search(sd->status.party_id);
+	p = iParty->search(sd->status.party_id);
 	if( p == NULL )
 		return 0;
 
@@ -542,7 +542,7 @@ int party_leave(struct map_session_data *sd)
 	struct party_data *p;
 	int i;
 
-	p = party_search(sd->status.party_id);
+	p = iParty->search(sd->status.party_id);
 	if( p == NULL )
 		return 0;
 
@@ -557,8 +557,8 @@ int party_leave(struct map_session_data *sd)
 /// Invoked (from char-server) when a party member leaves the party.
 int party_member_withdraw(int party_id, int account_id, int char_id)
 {
-	struct map_session_data* sd = map_id2sd(account_id);
-	struct party_data* p = party_search(party_id);
+	struct map_session_data* sd = iMap->id2sd(account_id);
+	struct party_data* p = iParty->search(party_id);
 
 	if( p ) {
 		int i;
@@ -589,7 +589,7 @@ int party_broken(int party_id)
 	struct party_data* p;
 	int i, j;
 
-	p = party_search(party_id);
+	p = iParty->search(party_id);
 	if( p == NULL )
 		return 0;
 
@@ -622,8 +622,8 @@ int party_changeoption(struct map_session_data *sd,int exp,int item)
 int party_optionchanged(int party_id,int account_id,int exp,int item,int flag)
 {
 	struct party_data *p;
-	struct map_session_data *sd=map_id2sd(account_id);
-	if( (p=party_search(party_id))==NULL)
+	struct map_session_data *sd=iMap->id2sd(account_id);
+	if( (p=iParty->search(party_id))==NULL)
 		return 0;
 
 	//Flag&1: Exp change denied. Flag&2: Item change denied.
@@ -656,7 +656,7 @@ bool party_changeleader(struct map_session_data *sd, struct map_session_data *ts
 		return false;
 	}
 
-	if ((p = party_search(sd->status.party_id)) == NULL)
+	if ((p = iParty->search(sd->status.party_id)) == NULL)
 		return false;
 
 	ARR_FIND( 0, MAX_PARTY, mi, p->data[mi].sd == sd );
@@ -698,7 +698,7 @@ int party_recv_movemap(int party_id,int account_id,int char_id, unsigned short m
 	struct party_data* p;
 	int i;
 
-	p = party_search(party_id);
+	p = iParty->search(party_id);
 	if( p == NULL )
 		return 0;
 
@@ -729,7 +729,7 @@ void party_send_movemap(struct map_session_data *sd)
 
 	intif_party_changemap(sd,1);
 
-	p=party_search(sd->status.party_id);
+	p=iParty->search(sd->status.party_id);
 	if (!p) return;
 
 	if(sd->state.connect_new) {
@@ -767,7 +767,7 @@ int party_send_logout(struct map_session_data *sd)
 		return 0;
 
 	intif_party_changemap(sd,0);
-	p=party_search(sd->status.party_id);
+	p=iParty->search(sd->status.party_id);
 	if(!p) return 0;
 
 	ARR_FIND( 0, MAX_PARTY, i, p->data[i].sd == sd );
@@ -784,7 +784,7 @@ int party_send_message(struct map_session_data *sd,const char *mes,int len)
 	if(sd->status.party_id==0)
 		return 0;
 	intif_party_message(sd->status.party_id,sd->status.account_id,mes,len);
-	party_recv_message(sd->status.party_id,sd->status.account_id,mes,len);
+	iParty->recv_message(sd->status.party_id,sd->status.account_id,mes,len);
 
 	// Chat logging type 'P' / Party Chat
 	logs->chat(LOG_CHAT_PARTY, sd->status.party_id, sd->status.char_id, sd->status.account_id, mapindex_id2name(sd->mapindex), sd->bl.x, sd->bl.y, NULL, mes);
@@ -795,7 +795,7 @@ int party_send_message(struct map_session_data *sd,const char *mes,int len)
 int party_recv_message(int party_id,int account_id,const char *mes,int len)
 {
 	struct party_data *p;
-	if( (p=party_search(party_id))==NULL)
+	if( (p=iParty->search(party_id))==NULL)
 		return 0;
 	clif->party_message(p,account_id,mes,len);
 	return 0;
@@ -807,7 +807,7 @@ int party_skill_check(struct map_session_data *sd, int party_id, uint16 skill_id
 	struct map_session_data *p_sd;
 	int i;
 
-	if(!party_id || (p=party_search(party_id))==NULL)
+	if(!party_id || (p=iParty->search(party_id))==NULL)
 		return 0;
 	switch(skill_id) {
 		case TK_COUNTER: //Increase Triple Attack rate of Monks.
@@ -832,7 +832,7 @@ int party_skill_check(struct map_session_data *sd, int party_id, uint16 skill_id
 		switch(skill_id) {
 			case TK_COUNTER: //Increase Triple Attack rate of Monks.
 				if((p_sd->class_&MAPID_UPPERMASK) == MAPID_MONK
-					&& pc_checkskill(p_sd,MO_TRIPLEATTACK)) {
+					&& iPc->checkskill(p_sd,MO_TRIPLEATTACK)) {
 					sc_start4(&p_sd->bl,SC_SKILLRATE_UP,100,MO_TRIPLEATTACK,
 						50+50*skill_lv, //+100/150/200% rate
 						0,0,skill->get_time(SG_FRIEND, 1));
@@ -841,9 +841,9 @@ int party_skill_check(struct map_session_data *sd, int party_id, uint16 skill_id
 			case MO_COMBOFINISH: //Increase Counter rate of Star Gladiators
 				if((p_sd->class_&MAPID_UPPERMASK) == MAPID_STAR_GLADIATOR
 					&& sd->sc.data[SC_READYCOUNTER]
-					&& pc_checkskill(p_sd,SG_FRIEND)) {
+					&& iPc->checkskill(p_sd,SG_FRIEND)) {
 					sc_start4(&p_sd->bl,SC_SKILLRATE_UP,100,TK_COUNTER,
-						50+50*pc_checkskill(p_sd,SG_FRIEND), //+100/150/200% rate
+						50+50*iPc->checkskill(p_sd,SG_FRIEND), //+100/150/200% rate
 						0,0,skill->get_time(SG_FRIEND, 1));
 				}
 				break;
@@ -948,15 +948,15 @@ int party_exp_share(struct party_data* p, struct block_list* src, unsigned int b
 	for (i = 0; i < c; i++) {
 #ifdef RENEWAL_EXP
 		if( !(src && src->type == BL_MOB && ((TBL_MOB*)src)->db->mexp) ){
-			int rate = pc_level_penalty_mod(sd[i], (TBL_MOB*)src, 1);
+			int rate = iPc->level_penalty_mod(sd[i], (TBL_MOB*)src, 1);
 			base_exp = (unsigned int)cap_value(base_exp_bonus * rate / 100, 1, UINT_MAX);
 			job_exp = (unsigned int)cap_value(job_exp_bonus * rate / 100, 1, UINT_MAX);
 		}
 #endif
-		pc_gainexp(sd[i], src, base_exp, job_exp, false);
+		iPc->gainexp(sd[i], src, base_exp, job_exp, false);
 
 		if (zeny) // zeny from mobs [Valaris]
-			pc_getzeny(sd[i],zeny,LOG_TYPE_PICKDROP_MONSTER,NULL);
+			iPc->getzeny(sd[i],zeny,LOG_TYPE_PICKDROP_MONSTER,NULL);
 	}
 	return 0;
 }
@@ -981,7 +981,7 @@ int party_share_loot(struct party_data* p, struct map_session_data* sd, struct i
 				if( (psd = p->data[i].sd) == NULL || sd->bl.m != psd->bl.m || pc_isdead(psd) || (battle_config.idle_no_share && pc_isidle(psd)) )
 					continue;
 
-				if (pc_additem(psd,item_data,item_data->amount,LOG_TYPE_PICKDROP_PLAYER))
+				if (iPc->additem(psd,item_data,item_data->amount,LOG_TYPE_PICKDROP_PLAYER))
 					continue; //Chosen char can't pick up loot.
 
 				//Successful pick.
@@ -1003,7 +1003,7 @@ int party_share_loot(struct party_data* p, struct map_session_data* sd, struct i
 			}
 			while (count > 0) { //Pick a random member.
 				i = rnd()%count;
-				if (pc_additem(psd[i],item_data,item_data->amount,LOG_TYPE_PICKDROP_PLAYER))
+				if (iPc->additem(psd[i],item_data,item_data->amount,LOG_TYPE_PICKDROP_PLAYER))
 				{	//Discard this receiver.
 					psd[i] = psd[count-1];
 					count--;
@@ -1017,7 +1017,7 @@ int party_share_loot(struct party_data* p, struct map_session_data* sd, struct i
 
 	if (!target) {
 		target = sd; //Give it to the char that picked it up
-		if ((i=pc_additem(sd,item_data,item_data->amount,LOG_TYPE_PICKDROP_PLAYER)))
+		if ((i=iPc->additem(sd,item_data,item_data->amount,LOG_TYPE_PICKDROP_PLAYER)))
 			return i;
 	}
 
@@ -1036,7 +1036,7 @@ int party_send_dot_remove(struct map_session_data *sd)
 
 // To use for Taekwon's "Fighting Chant"
 // int c = 0;
-// party_foreachsamemap(party_sub_count, sd, 0, &c);
+// party_foreachsamemap(iParty->sub_count, sd, 0, &c);
 int party_sub_count(struct block_list *bl, va_list ap)
 {
 	struct map_session_data *sd = (TBL_PC *)bl;
@@ -1062,7 +1062,7 @@ int party_foreachsamemap(int (*func)(struct block_list*,va_list),struct map_sess
 
 	nullpo_ret(sd);
 
-	if((p=party_search(sd->status.party_id))==NULL)
+	if((p=iParty->search(sd->status.party_id))==NULL)
 		return 0;
 
 	x0=sd->bl.x-range;
@@ -1083,7 +1083,7 @@ int party_foreachsamemap(int (*func)(struct block_list*,va_list),struct map_sess
 		list[blockcount++]=&psd->bl;
 	}
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	for(i=0;i<blockcount;i++)
 	{
@@ -1093,7 +1093,7 @@ int party_foreachsamemap(int (*func)(struct block_list*,va_list),struct map_sess
 		va_end(ap);
 	}
 
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 
 	return total;
 }
@@ -1210,3 +1210,54 @@ bool party_booking_delete(struct map_session_data *sd)
 	}
 	return true;
 }
+
+/*=====================================
+* Default Functions : party.h 
+* Generated by HerculesInterfaceMaker
+* created by Susu
+*-------------------------------------*/
+void party_defaults(void) {
+	iParty = &iParty_s;
+
+	/* funcs */
+	
+	iParty->do_init_party = do_init_party;
+	iParty->do_final_party = do_final_party;
+	iParty->search = party_search;
+	iParty->searchname = party_searchname;
+	iParty->getmemberid = party_getmemberid;
+	iParty->getavailablesd = party_getavailablesd;
+	
+	iParty->create = party_create;
+	iParty->created = party_created;
+	iParty->request_info = party_request_info;
+	iParty->invite = party_invite;
+	iParty->member_joined = party_member_joined;
+	iParty->member_added = party_member_added;
+	iParty->leave = party_leave;
+	iParty->removemember = party_removemember;
+	iParty->member_withdraw = party_member_withdraw;
+	iParty->reply_invite = party_reply_invite;
+	iParty->recv_noinfo = party_recv_noinfo;
+	iParty->recv_info = party_recv_info;
+	iParty->recv_movemap = party_recv_movemap;
+	iParty->broken = party_broken;
+	iParty->optionchanged = party_optionchanged;
+	iParty->changeoption = party_changeoption;
+	iParty->changeleader = party_changeleader;
+	iParty->send_movemap = party_send_movemap;
+	iParty->send_levelup = party_send_levelup;
+	iParty->send_logout = party_send_logout;
+	iParty->send_message = party_send_message;
+	iParty->recv_message = party_recv_message;
+	iParty->skill_check = party_skill_check;
+	iParty->send_xy_clear = party_send_xy_clear;
+	iParty->exp_share = party_exp_share;
+	iParty->share_loot = party_share_loot;
+	iParty->send_dot_remove = party_send_dot_remove;
+	iParty->sub_count = party_sub_count;
+	iParty->booking_register = party_booking_register;
+	iParty->booking_update = party_booking_update;
+	iParty->booking_search = party_booking_search;
+	iParty->booking_delete = party_booking_delete;
+}
diff --git a/src/map/party.h b/src/map/party.h
index 3978324e4..9956c5b33 100644
--- a/src/map/party.h
+++ b/src/map/party.h
@@ -1,9 +1,7 @@
 // Copyright (c) Athena Dev Teams - Licensed under GNU GPL
 // For more information, see LICENCE in the main folder
-
 #ifndef _PARTY_H_
 #define _PARTY_H_
-
 #include "../common/mmo.h" // struct party
 struct block_list;
 struct map_session_data;
@@ -48,49 +46,65 @@ struct party_booking_ad_info {
 	struct party_booking_detail p_detail;
 };
 
-void do_init_party(void);
-void do_final_party(void);
-struct party_data* party_search(int party_id);
-struct party_data* party_searchname(const char* str);
-int party_getmemberid(struct party_data* p, struct map_session_data* sd);
-struct map_session_data* party_getavailablesd(struct party_data *p);
 
-int party_create(struct map_session_data *sd,char *name, int item, int item2);
-void party_created(int account_id,int char_id,int fail,int party_id,char *name);
-int party_request_info(int party_id, int char_id);
-int party_invite(struct map_session_data *sd,struct map_session_data *tsd);
-void party_member_joined(struct map_session_data *sd);
-int party_member_added(int party_id,int account_id,int char_id,int flag);
-int party_leave(struct map_session_data *sd);
-int party_removemember(struct map_session_data *sd,int account_id,char *name);
-int party_member_withdraw(int party_id,int account_id,int char_id);
-void party_reply_invite(struct map_session_data *sd,int party_id,int flag);
-int party_recv_noinfo(int party_id, int char_id);
-int party_recv_info(struct party* sp, int char_id);
-int party_recv_movemap(int party_id,int account_id,int char_id, unsigned short map,int online,int lv);
-int party_broken(int party_id);
-int party_optionchanged(int party_id,int account_id,int exp,int item,int flag);
-int party_changeoption(struct map_session_data *sd,int exp,int item);
-bool party_changeleader(struct map_session_data *sd, struct map_session_data *t_sd);
-void party_send_movemap(struct map_session_data *sd);
-void party_send_levelup(struct map_session_data *sd);
-int party_send_logout(struct map_session_data *sd);
-int party_send_message(struct map_session_data *sd,const char *mes,int len);
-int party_recv_message(int party_id,int account_id,const char *mes,int len);
-int party_skill_check(struct map_session_data *sd, int party_id, uint16 skill_id, uint16 skill_lv);
-int party_send_xy_clear(struct party_data *p);
-int party_exp_share(struct party_data *p,struct block_list *src,unsigned int base_exp,unsigned int job_exp,int zeny);
-int party_share_loot(struct party_data* p, struct map_session_data* sd, struct item* item_data, int first_charid);
-int party_send_dot_remove(struct map_session_data *sd);
-int party_sub_count(struct block_list *bl, va_list ap);
 int party_foreachsamemap(int (*func)(struct block_list *,va_list),struct map_session_data *sd,int range,...);
 
 /*==========================================
  * Party Booking in KRO [Spiria]
  *------------------------------------------*/
-void party_booking_register(struct map_session_data *sd, short level, short mapid, short* job);
-void party_booking_update(struct map_session_data *sd, short* job);
-void party_booking_search(struct map_session_data *sd, short level, short mapid, short job, unsigned long lastindex, short resultcount);
-bool party_booking_delete(struct map_session_data *sd);
+
+/*=====================================
+* Interface : party.h 
+* Generated by HerculesInterfaceMaker
+* created by Susu
+*-------------------------------------*/
+struct party_interface {
+
+	/* funcs */
+	
+	void (*do_init_party) (void);
+	void (*do_final_party) (void);
+	struct party_data* (*search) (int party_id);
+	struct party_data* (*searchname) (const char* str);
+	int (*getmemberid) (struct party_data* p, struct map_session_data* sd);
+	struct map_session_data* (*getavailablesd) (struct party_data *p);
+	
+	int (*create) (struct map_session_data *sd,char *name, int item, int item2);
+	void (*created) (int account_id,int char_id,int fail,int party_id,char *name);
+	int (*request_info) (int party_id, int char_id);
+	int (*invite) (struct map_session_data *sd,struct map_session_data *tsd);
+	void (*member_joined) (struct map_session_data *sd);
+	int (*member_added) (int party_id,int account_id,int char_id,int flag);
+	int (*leave) (struct map_session_data *sd);
+	int (*removemember) (struct map_session_data *sd,int account_id,char *name);
+	int (*member_withdraw) (int party_id,int account_id,int char_id);
+	void (*reply_invite) (struct map_session_data *sd,int party_id,int flag);
+	int (*recv_noinfo) (int party_id, int char_id);
+	int (*recv_info) (struct party* sp, int char_id);
+	int (*recv_movemap) (int party_id,int account_id,int char_id, unsigned short map,int online,int lv);
+	int (*broken) (int party_id);
+	int (*optionchanged) (int party_id,int account_id,int exp,int item,int flag);
+	int (*changeoption) (struct map_session_data *sd,int exp,int item);
+	bool (*changeleader) (struct map_session_data *sd, struct map_session_data *t_sd);
+	void (*send_movemap) (struct map_session_data *sd);
+	void (*send_levelup) (struct map_session_data *sd);
+	int (*send_logout) (struct map_session_data *sd);
+	int (*send_message) (struct map_session_data *sd,const char *mes,int len);
+	int (*recv_message) (int party_id,int account_id,const char *mes,int len);
+	int (*skill_check) (struct map_session_data *sd, int party_id, uint16 skill_id, uint16 skill_lv);
+	int (*send_xy_clear) (struct party_data *p);
+	int (*exp_share) (struct party_data *p,struct block_list *src,unsigned int base_exp,unsigned int job_exp,int zeny);
+	int (*share_loot) (struct party_data* p, struct map_session_data* sd, struct item* item_data, int first_charid);
+	int (*send_dot_remove) (struct map_session_data *sd);
+	int (*sub_count) (struct block_list *bl, va_list ap);
+	void (*booking_register) (struct map_session_data *sd, short level, short mapid, short* job);
+	void (*booking_update) (struct map_session_data *sd, short* job);
+	void (*booking_search) (struct map_session_data *sd, short level, short mapid, short job, unsigned long lastindex, short resultcount);
+	bool (*booking_delete) (struct map_session_data *sd);
+} iParty_s;
+
+struct party_interface *iParty;
+
+void party_defaults(void);
 
 #endif /* _PARTY_H_ */
diff --git a/src/map/pc.c b/src/map/pc.c
index 8d0194deb..ad12181ee 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -33,7 +33,7 @@
 #include "elemental.h"
 #include "npc.h" // fake_nd
 #include "pet.h" // pet_unlocktarget()
-#include "party.h" // party_search()
+#include "party.h" // iParty->search()
 #include "guild.h" // guild->search(), guild_request_info()
 #include "script.h" // script_config
 #include "skill.h"
@@ -104,7 +104,7 @@ static int pc_invincible_timer(int tid, unsigned int tick, int id, intptr_t data
 {
 	struct map_session_data *sd;
 
-	if( (sd=(struct map_session_data *)map_id2sd(id)) == NULL || sd->bl.type!=BL_PC )
+	if( (sd=(struct map_session_data *)iMap->id2sd(id)) == NULL || sd->bl.type!=BL_PC )
 		return 1;
 
 	if(sd->invincible_timer != tid){
@@ -123,8 +123,8 @@ void pc_setinvincibletimer(struct map_session_data* sd, int val) {
 	val += map[sd->bl.m].invincible_time_inc;
 	
 	if( sd->invincible_timer != INVALID_TIMER )
-		delete_timer(sd->invincible_timer,pc_invincible_timer);
-	sd->invincible_timer = add_timer(gettick()+val,pc_invincible_timer,sd->bl.id,0);
+		iTimer->delete_timer(sd->invincible_timer,pc_invincible_timer);
+	sd->invincible_timer = iTimer->add_timer(iTimer->gettick()+val,pc_invincible_timer,sd->bl.id,0);
 }
 
 void pc_delinvincibletimer(struct map_session_data* sd)
@@ -133,9 +133,9 @@ void pc_delinvincibletimer(struct map_session_data* sd)
 
 	if( sd->invincible_timer != INVALID_TIMER )
 	{
-		delete_timer(sd->invincible_timer,pc_invincible_timer);
+		iTimer->delete_timer(sd->invincible_timer,pc_invincible_timer);
 		sd->invincible_timer = INVALID_TIMER;
-		skill->unit_move(&sd->bl,gettick(),1);
+		skill->unit_move(&sd->bl,iTimer->gettick(),1);
 	}
 }
 
@@ -144,7 +144,7 @@ static int pc_spiritball_timer(int tid, unsigned int tick, int id, intptr_t data
 	struct map_session_data *sd;
 	int i;
 
-	if( (sd=(struct map_session_data *)map_id2sd(id)) == NULL || sd->bl.type!=BL_PC )
+	if( (sd=(struct map_session_data *)iMap->id2sd(id)) == NULL || sd->bl.type!=BL_PC )
 		return 1;
 
 	if( sd->spiritball <= 0 )
@@ -184,15 +184,15 @@ int pc_addspiritball(struct map_session_data *sd,int interval,int max)
 
 	if( sd->spiritball && sd->spiritball >= max ) {
 		if(sd->spirit_timer[0] != INVALID_TIMER)
-			delete_timer(sd->spirit_timer[0],pc_spiritball_timer);
+			iTimer->delete_timer(sd->spirit_timer[0],pc_spiritball_timer);
 		sd->spiritball--;
 		if( sd->spiritball != 0 )
 			memmove(sd->spirit_timer+0, sd->spirit_timer+1, (sd->spiritball)*sizeof(int));
 		sd->spirit_timer[sd->spiritball] = INVALID_TIMER;
 	}
 
-	tid = add_timer(gettick()+interval, pc_spiritball_timer, sd->bl.id, 0);
-	ARR_FIND(0, sd->spiritball, i, sd->spirit_timer[i] == INVALID_TIMER || DIFF_TICK(get_timer(tid)->tick, get_timer(sd->spirit_timer[i])->tick) < 0);
+	tid = iTimer->add_timer(iTimer->gettick()+interval, pc_spiritball_timer, sd->bl.id, 0);
+	ARR_FIND(0, sd->spiritball, i, sd->spirit_timer[i] == INVALID_TIMER || DIFF_TICK(iTimer->get_timer(tid)->tick, iTimer->get_timer(sd->spirit_timer[i])->tick) < 0);
 	if( i != sd->spiritball )
 		memmove(sd->spirit_timer+i+1, sd->spirit_timer+i, (sd->spiritball-i)*sizeof(int));
 	sd->spirit_timer[i] = tid;
@@ -226,7 +226,7 @@ int pc_delspiritball(struct map_session_data *sd,int count,int type)
 
 	for(i=0;i<count;i++) {
 		if(sd->spirit_timer[i] != INVALID_TIMER) {
-			delete_timer(sd->spirit_timer[i],pc_spiritball_timer);
+			iTimer->delete_timer(sd->spirit_timer[i],pc_spiritball_timer);
 			sd->spirit_timer[i] = INVALID_TIMER;
 		}
 	}
@@ -302,7 +302,7 @@ int pc_banding(struct map_session_data *sd, uint16 skill_lv) {
 	// Get total HP of all Royal Guards in party.
 	for( j = 0; j < i; j++ )
 	{
-		bsd = map_id2sd(b_sd[j]);
+		bsd = iMap->id2sd(b_sd[j]);
 		if( bsd != NULL )
 			hp += status_get_hp(&bsd->bl);
 	}
@@ -313,7 +313,7 @@ int pc_banding(struct map_session_data *sd, uint16 skill_lv) {
 	// If a Royal Guard have full HP, give more HP to others that haven't full HP.
 	for( j = 0; j < i; j++ )
 	{
-		bsd = map_id2sd(b_sd[j]);
+		bsd = iMap->id2sd(b_sd[j]);
 		if( bsd != NULL && (tmp_hp = hp - status_get_max_hp(&bsd->bl)) > 0 )
 		{
 			extra_hp += tmp_hp;
@@ -326,7 +326,7 @@ int pc_banding(struct map_session_data *sd, uint16 skill_lv) {
 
 	for( j = 0; j < i; j++ )
 	{
-		bsd = map_id2sd(b_sd[j]);
+		bsd = iMap->id2sd(b_sd[j]);
 		if( bsd != NULL )
 		{
 			status_set_hp(&bsd->bl,hp,0);	// Set hp
@@ -415,7 +415,7 @@ int pc_setrestartvalue(struct map_session_data *sd,int type) {
  *------------------------------------------*/
 static int pc_inventory_rental_end(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd = map_id2sd(id);
+	struct map_session_data *sd = iMap->id2sd(id);
 	if( sd == NULL )
 		return 0;
 	if( tid != sd->rental_timer )
@@ -424,7 +424,7 @@ static int pc_inventory_rental_end(int tid, unsigned int tick, int id, intptr_t
 		return 0;
 	}
 
-	pc_inventory_rentals(sd);
+	iPc->inventory_rentals(sd);
 	return 1;
 }
 
@@ -432,7 +432,7 @@ int pc_inventory_rental_clear(struct map_session_data *sd)
 {
 	if( sd->rental_timer != INVALID_TIMER )
 	{
-		delete_timer(sd->rental_timer, pc_inventory_rental_end);
+		iTimer->delete_timer(sd->rental_timer, pc_inventory_rental_end);
 		sd->rental_timer = INVALID_TIMER;
 	}
 
@@ -457,7 +457,7 @@ void pc_inventory_rentals(struct map_session_data *sd)
 				status_change_end(&sd->bl,SC_ALL_RIDING,INVALID_TIMER);
 			}
 			clif->rental_expired(sd->fd, i, sd->status.inventory[i].nameid);
-			pc_delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_OTHER);
+			iPc->delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_OTHER);
 		} else {
 			expire_tick = (unsigned int)(sd->status.inventory[i].expire_time - time(NULL)) * 1000;
 			clif->rental_time(sd->fd, sd->status.inventory[i].nameid, (int)(expire_tick / 1000));
@@ -467,7 +467,7 @@ void pc_inventory_rentals(struct map_session_data *sd)
 	}
 
 	if( c > 0 ) // min(next_tick,3600000) 1 hour each timer to keep announcing to the owner, and to avoid a but with rental time > 15 days
-		sd->rental_timer = add_timer(gettick() + min(next_tick,3600000), pc_inventory_rental_end, sd->bl.id, 0);
+		sd->rental_timer = iTimer->add_timer(iTimer->gettick() + min(next_tick,3600000), pc_inventory_rental_end, sd->bl.id, 0);
 	else
 		sd->rental_timer = INVALID_TIMER;
 }
@@ -482,15 +482,15 @@ void pc_inventory_rental_add(struct map_session_data *sd, int seconds)
 	if( sd->rental_timer != INVALID_TIMER )
 	{
 		const struct TimerData * td;
-		td = get_timer(sd->rental_timer);
-		if( DIFF_TICK(td->tick, gettick()) > tick )
+		td = iTimer->get_timer(sd->rental_timer);
+		if( DIFF_TICK(td->tick, iTimer->gettick()) > tick )
 		{ // Update Timer as this one ends first than the current one
-			pc_inventory_rental_clear(sd);
-			sd->rental_timer = add_timer(gettick() + tick, pc_inventory_rental_end, sd->bl.id, 0);
+			iPc->inventory_rental_clear(sd);
+			sd->rental_timer = iTimer->add_timer(iTimer->gettick() + tick, pc_inventory_rental_end, sd->bl.id, 0);
 		}
 	}
 	else
-		sd->rental_timer = add_timer(gettick() + min(tick,3600000), pc_inventory_rental_end, sd->bl.id, 0);
+		sd->rental_timer = iTimer->add_timer(iTimer->gettick() + min(tick,3600000), pc_inventory_rental_end, sd->bl.id, 0);
 }
 
 /**
@@ -520,7 +520,7 @@ int pc_makesavestatus(struct map_session_data *sd)
 #endif
 	if (sd->sc.data[SC_JAILED]) { //When Jailed, do not move last point.
 		if(pc_isdead(sd)){
-			pc_setrestartvalue(sd,0);
+			iPc->setrestartvalue(sd,0);
 		} else {
 			sd->status.hp = sd->battle_status.hp;
 			sd->status.sp = sd->battle_status.sp;
@@ -532,7 +532,7 @@ int pc_makesavestatus(struct map_session_data *sd)
 	}
 
 	if(pc_isdead(sd)){
-		pc_setrestartvalue(sd,0);
+		iPc->setrestartvalue(sd,0);
 		memcpy(&sd->status.last_point,&sd->status.save_point,sizeof(sd->status.last_point));
 	} else {
 		sd->status.hp = sd->battle_status.hp;
@@ -581,7 +581,7 @@ int pc_setnewpc(struct map_session_data *sd, int account_id, int char_id, int lo
 	sd->client_tick  = client_tick;
 	sd->state.active = 0; //to be set to 1 after player is fully authed and loaded.
 	sd->bl.type      = BL_PC;
-	sd->canlog_tick  = gettick();
+	sd->canlog_tick  = iTimer->gettick();
 	//Required to prevent homunculus copuing a base speed of 0.
 	sd->battle_status.speed = sd->base_status.speed = DEFAULT_WALK_SPEED;
 	return 0;
@@ -603,7 +603,7 @@ int pc_equippoint(struct map_session_data *sd,int n)
 	if(sd->inventory_data[n]->look == W_DAGGER	||
 		sd->inventory_data[n]->look == W_1HSWORD ||
 		sd->inventory_data[n]->look == W_1HAXE) {
-		if(ep == EQP_HAND_R && (pc_checkskill(sd,AS_LEFT) > 0 || (sd->class_&MAPID_UPPERMASK) == MAPID_ASSASSIN ||
+		if(ep == EQP_HAND_R && (iPc->checkskill(sd,AS_LEFT) > 0 || (sd->class_&MAPID_UPPERMASK) == MAPID_ASSASSIN ||
 			(sd->class_&MAPID_UPPERMASK) == MAPID_KAGEROUOBORO))//Kagerou and Oboro can dual wield daggers. [Rytech]
 			return EQP_ARMS;
 	}
@@ -768,10 +768,10 @@ bool pc_can_Adopt(struct map_session_data *p1_sd, struct map_session_data *p2_sd
 		return false; // Both parents need to be in the same party
 
 	// Parents need to have their ring equipped
-	if( !pc_isequipped(p1_sd, WEDDING_RING_M) && !pc_isequipped(p1_sd, WEDDING_RING_F) )
+	if( !iPc->isequipped(p1_sd, WEDDING_RING_M) && !iPc->isequipped(p1_sd, WEDDING_RING_F) )
 		return false;
 
-	if( !pc_isequipped(p2_sd, WEDDING_RING_M) && !pc_isequipped(p2_sd, WEDDING_RING_F) )
+	if( !iPc->isequipped(p2_sd, WEDDING_RING_M) && !iPc->isequipped(p2_sd, WEDDING_RING_F) )
 		return false;
 
 	// Already adopted a baby
@@ -805,15 +805,15 @@ bool pc_adoption(struct map_session_data *p1_sd, struct map_session_data *p2_sd,
 	int job, joblevel;
 	unsigned int jobexp;
 
-	if( !pc_can_Adopt(p1_sd, p2_sd, b_sd) )
+	if( !iPc->can_Adopt(p1_sd, p2_sd, b_sd) )
 		return false;
 
 	// Preserve current job levels and progress
 	joblevel = b_sd->status.job_level;
 	jobexp = b_sd->status.job_exp;
 
-	job = pc_mapid2jobid(b_sd->class_|JOBL_BABY, b_sd->status.sex);
-	if( job != -1 && !pc_jobchange(b_sd, job, 0) )
+	job = iPc->mapid2jobid(b_sd->class_|JOBL_BABY, b_sd->status.sex);
+	if( job != -1 && !iPc->jobchange(b_sd, job, 0) )
 	{ // Success, proceed to configure parents and baby skills
 		p1_sd->status.child = b_sd->status.char_id;
 		p2_sd->status.child = b_sd->status.char_id;
@@ -827,12 +827,12 @@ bool pc_adoption(struct map_session_data *p1_sd, struct map_session_data *p2_sd,
 		clif->updatestatus(b_sd, SP_JOBEXP);
 
 		// Baby Skills
-		pc_skill(b_sd, WE_BABY, 1, 0);
-		pc_skill(b_sd, WE_CALLPARENT, 1, 0);
+		iPc->skill(b_sd, WE_BABY, 1, 0);
+		iPc->skill(b_sd, WE_CALLPARENT, 1, 0);
 
 		// Parents Skills
-		pc_skill(p1_sd, WE_CALLBABY, 1, 0);
-		pc_skill(p2_sd, WE_CALLBABY, 1, 0);
+		iPc->skill(p1_sd, WE_CALLBABY, 1, 0);
+		iPc->skill(p2_sd, WE_CALLBABY, 1, 0);
 
 		return true;
 	}
@@ -918,7 +918,7 @@ int pc_isequip(struct map_session_data *sd,int n)
  *------------------------------------------*/
 bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_time, int group_id, struct mmo_charstatus *st, bool changing_mapservers) {
 	int i;
-	unsigned long tick = gettick();
+	unsigned long tick = iTimer->gettick();
 	uint32 ip = session[sd->fd]->client_addr;
 
 	sd->login_id2 = login_id2;
@@ -935,7 +935,7 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 	}
 
 	//Set the map-server used job id. [Skotlex]
-	i = pc_jobid2mapid(sd->status.class_);
+	i = iPc->jobid2mapid(sd->status.class_);
 	if (i == -1) { //Invalid class?
 		ShowError("pc_authok: Invalid class %d for player %s (%d:%d). Class was changed to novice.\n", sd->status.class_, sd->status.name, sd->status.account_id, sd->status.char_id);
 		sd->status.class_ = JOB_NOVICE;
@@ -1005,10 +1005,10 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 	if (!(battle_config.display_skill_fail&2))
 		sd->state.showdelay = 1;
 
-	pc_setinventorydata(sd);
+	iPc->setinventorydata(sd);
 	pc_setequipindex(sd);
 
-	if( sd->status.option & OPTION_INVISIBLE && !pc_can_use_command(sd, "@hide") )
+	if( sd->status.option & OPTION_INVISIBLE && !iPc->can_use_command(sd, "@hide") )
 		sd->status.option &=~ OPTION_INVISIBLE;
 	
 	status_change_init(&sd->bl);
@@ -1047,11 +1047,11 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 		sd->hate_mob[i] = -1;
 
     //warp player
-	if ((i=pc_setpos(sd,sd->status.last_point.map, sd->status.last_point.x, sd->status.last_point.y, CLR_OUTSIGHT)) != 0) {
+	if ((i=iPc->setpos(sd,sd->status.last_point.map, sd->status.last_point.x, sd->status.last_point.y, CLR_OUTSIGHT)) != 0) {
 		ShowError ("Last_point_map %s - id %d not found (error code %d)\n", mapindex_id2name(sd->status.last_point.map), sd->status.last_point.map, i);
 
 		// try warping to a default map instead (church graveyard)
-		if (pc_setpos(sd, mapindex_name2id(MAP_PRONTERA), 273, 354, CLR_OUTSIGHT) != 0) {
+		if (iPc->setpos(sd, mapindex_name2id(MAP_PRONTERA), 273, 354, CLR_OUTSIGHT) != 0) {
 			// if we fail again
 			clif->authfail_fd(sd->fd, 0);
 			return false;
@@ -1092,7 +1092,7 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 		if (expiration_time != 0) { // don't display if it's unlimited or unknow value
 			char tmpstr[1024];
 			strftime(tmpstr, sizeof(tmpstr) - 1, msg_txt(501), localtime(&expiration_time)); // "Your account time limit is: %d-%m-%Y %H:%M:%S."
-			clif->wis_message(sd->fd, wisp_server_name, tmpstr, strlen(tmpstr)+1);
+			clif->wis_message(sd->fd, iMap->wisp_server_name, tmpstr, strlen(tmpstr)+1);
 		}
 
 		/**
@@ -1109,7 +1109,7 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 	/**
 	 * Check if player have any item cooldowns on
 	 **/
-	pc_itemcd_do(sd,true);
+	iPc->itemcd_do(sd,true);
 	
 	/* [Ind/Hercules] */
 	sd->sc_display = NULL;
@@ -1183,7 +1183,7 @@ int pc_reg_received(struct map_session_data *sd)
 	for(i=0;i<MAX_PC_FEELHATE;i++) { //for now - someone need to make reading from txt/sql
 		if ((j = pc_readglobalreg(sd,sg_info[i].feel_var))!=0) {
 			sd->feel_map[i].index = j;
-			sd->feel_map[i].m = map_mapindex2mapid(j);
+			sd->feel_map[i].m = iMap->mapindex2mapid(j);
 		} else {
 			sd->feel_map[i].index = 0;
 			sd->feel_map[i].m = -1;
@@ -1191,7 +1191,7 @@ int pc_reg_received(struct map_session_data *sd)
 		sd->hate_mob[i] = pc_readglobalreg(sd,sg_info[i].hate_var)-1;
 	}
 
-	if ((i = pc_checkskill(sd,RG_PLAGIARISM)) > 0) {
+	if ((i = iPc->checkskill(sd,RG_PLAGIARISM)) > 0) {
 		sd->cloneskill_id = pc_readglobalreg(sd,"CLONE_SKILL");
 		if (sd->cloneskill_id > 0 && (idx = skill->get_index(sd->cloneskill_id))) {
 			sd->status.skill[idx].id = sd->cloneskill_id;
@@ -1201,7 +1201,7 @@ int pc_reg_received(struct map_session_data *sd)
 			sd->status.skill[idx].flag = SKILL_FLAG_PLAGIARIZED;
 		}
 	}
-	if ((i = pc_checkskill(sd,SC_REPRODUCE)) > 0) {
+	if ((i = iPc->checkskill(sd,SC_REPRODUCE)) > 0) {
 		sd->reproduceskill_id = pc_readglobalreg(sd,"REPRODUCE_SKILL");
 		if( sd->reproduceskill_id > 0 && (idx = skill->get_index(sd->reproduceskill_id))) {
 			sd->status.skill[idx].id = sd->reproduceskill_id;
@@ -1217,7 +1217,7 @@ int pc_reg_received(struct map_session_data *sd)
 	sd->state.active = 1;
 
 	if (sd->status.party_id)
-		party_member_joined(sd);
+		iParty->member_joined(sd);
 	if (sd->status.guild_id)
 		guild->member_joined(sd);
 
@@ -1233,12 +1233,12 @@ int pc_reg_received(struct map_session_data *sd)
 	if( sd->status.ele_id > 0 )
 		intif_elemental_request(sd->status.ele_id, sd->status.char_id);
 
-	map_addiddb(&sd->bl);
-	map_delnickdb(sd->status.char_id, sd->status.name);
+	iMap->addiddb(&sd->bl);
+	iMap->delnickdb(sd->status.char_id, sd->status.name);
 	if (!chrif_auth_finished(sd))
 		ShowError("pc_reg_received: Failed to properly remove player %d:%d from logging db!\n", sd->status.account_id, sd->status.char_id);
 
-	pc_load_combo(sd);
+	iPc->load_combo(sd);
 
 	status_calc_pc(sd,1);
 	chrif_scdata_request(sd->status.account_id, sd->status.char_id);
@@ -1251,7 +1251,7 @@ int pc_reg_received(struct map_session_data *sd)
 		clif->pLoadEndAck(sd->fd, sd);
 	}
 
-	pc_inventory_rentals(sd);
+	iPc->inventory_rentals(sd);
 
 	if( sd->sc.option & OPTION_INVISIBLE ) {
 		sd->vd.class_ = INVISIBLE_CLASS;
@@ -1260,7 +1260,7 @@ int pc_reg_received(struct map_session_data *sd)
 		map[sd->bl.m].users_pvp--;
 		
 		if( map[sd->bl.m].flag.pvp && !map[sd->bl.m].flag.pvp_nocalcrank && sd->pvp_timer != INVALID_TIMER ) {// unregister the player for ranking
-			delete_timer( sd->pvp_timer, pc_calc_pvprank_timer );
+			iTimer->delete_timer( sd->pvp_timer, iPc->calc_pvprank_timer );
 			sd->pvp_timer = INVALID_TIMER;
 		}
 		clif->changeoption(&sd->bl);
@@ -1279,7 +1279,7 @@ static int pc_calc_skillpoint(struct map_session_data* sd)
 	nullpo_ret(sd);
 
 	for(i=1;i<MAX_SKILL;i++){
-		if( (skill_lv = pc_checkskill2(sd,i)) > 0) {
+		if( (skill_lv = iPc->checkskill2(sd,i)) > 0) {
 			inf2 = skill_db[i].inf2;
 			if((!(inf2&INF2_QUEST_SKILL) || battle_config.quest_skill_learn) &&
 				!(inf2&(INF2_WEDDING_SKILL|INF2_SPIRIT_SKILL)) //Do not count wedding/link skills. [Skotlex]
@@ -1305,14 +1305,14 @@ int pc_calc_skilltree(struct map_session_data *sd)
 	int c=0;
 
 	nullpo_ret(sd);
-	i = pc_calc_skilltree_normalize_job(sd);
-	c = pc_mapid2jobid(i, sd->status.sex);
+	i = iPc->calc_skilltree_normalize_job(sd);
+	c = iPc->mapid2jobid(i, sd->status.sex);
 	if( c == -1 )
 	{ //Unable to normalize job??
 		ShowError("pc_calc_skilltree: Unable to normalize job %d for character %s (%d:%d)\n", i, sd->status.name, sd->status.account_id, sd->status.char_id);
 		return 1;
 	}
-	c = pc_class2idx(c);
+	c = iPc->class2idx(c);
 	
 	for( i = 0; i < MAX_SKILL; i++ ) {
 		if( sd->status.skill[i].flag != SKILL_FLAG_PLAGIARIZED && sd->status.skill[i].flag != SKILL_FLAG_PERM_GRANTED ) //Don't touch these
@@ -1410,7 +1410,7 @@ int pc_calc_skilltree(struct map_session_data *sd)
 						else if (sd->status.skill[idx2].flag >= SKILL_FLAG_REPLACED_LV_0) //Real lerned level
 							k = sd->status.skill[idx2].flag - SKILL_FLAG_REPLACED_LV_0;
 						else
-							k = pc_checkskill2(sd,idx2);
+							k = iPc->checkskill2(sd,idx2);
 						if (k < skill_tree[c][i].need[j].lv) {
 							f = 0;
 							break;
@@ -1443,7 +1443,7 @@ int pc_calc_skilltree(struct map_session_data *sd)
 	} while(flag);
 
 	//
-	if( c > 0 && (sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && sd->status.skill_point == 0 && pc_famerank(sd->status.char_id, MAPID_TAEKWON) )
+	if( c > 0 && (sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && sd->status.skill_point == 0 && iPc->famerank(sd->status.char_id, MAPID_TAEKWON) )
 	{
 		/* Taekwon Ranger Bonus Skill Tree
 		============================================
@@ -1479,13 +1479,13 @@ static void pc_check_skilltree(struct map_session_data *sd, int skill_id)
 	if(battle_config.skillfree)
 		return; //Function serves no purpose if this is set
 
-	i = pc_calc_skilltree_normalize_job(sd);
-	c = pc_mapid2jobid(i, sd->status.sex);
+	i = iPc->calc_skilltree_normalize_job(sd);
+	c = iPc->mapid2jobid(i, sd->status.sex);
 	if (c == -1) { //Unable to normalize job??
 		ShowError("pc_check_skilltree: Unable to normalize job %d for character %s (%d:%d)\n", i, sd->status.name, sd->status.account_id, sd->status.char_id);
 		return;
 	}
-	c = pc_class2idx(c);
+	c = iPc->class2idx(c);
 	do {
 		flag = 0;
 		for( i = 0; i < MAX_SKILL_TREE && (id=skill_tree[c][i].id)>0; i++ ) {
@@ -1502,7 +1502,7 @@ static void pc_check_skilltree(struct map_session_data *sd, int skill_id)
 					else if( sd->status.skill[idx2].flag >= SKILL_FLAG_REPLACED_LV_0) //Real lerned level
 						k = sd->status.skill[idx2].flag - SKILL_FLAG_REPLACED_LV_0;
 					else
-						k = pc_checkskill2(sd,idx2);
+						k = iPc->checkskill2(sd,idx2);
 					if( k < skill_tree[c][i].need[j].lv ) {
 						f = 0;
 						break;
@@ -1557,7 +1557,7 @@ int pc_calc_skilltree_normalize_job(struct map_session_data *sd)
 
 	skill_point = pc_calc_skillpoint(sd);
 
-	novice_skills = max_level[pc_class2idx(JOB_NOVICE)][1] - 1;
+	novice_skills = max_level[iPc->class2idx(JOB_NOVICE)][1] - 1;
 
 	// limit 1st class and above to novice job levels
 	if(skill_point < novice_skills)
@@ -1574,7 +1574,7 @@ int pc_calc_skilltree_normalize_job(struct map_session_data *sd)
 			{
 				// if neither 2nd nor 3rd jobchange levels are known, we have to assume a default for 2nd
 				if (!sd->change_level_3rd)
-					sd->change_level_2nd = max_level[pc_class2idx(pc_mapid2jobid(sd->class_&MAPID_UPPERMASK, sd->status.sex))][1];
+					sd->change_level_2nd = max_level[iPc->class2idx(iPc->mapid2jobid(sd->class_&MAPID_UPPERMASK, sd->status.sex))][1];
 				else
 					sd->change_level_2nd = 1 + skill_point + sd->status.skill_point
 						- (sd->status.job_level - 1)
@@ -1913,7 +1913,7 @@ int pc_delautobonus(struct map_session_data* sd, struct s_autobonus *autobonus,c
 			}
 			else
 			{ // Logout / Unequipped an item with an activated bonus
-				delete_timer(autobonus[i].active,pc_endautobonus);
+				iTimer->delete_timer(autobonus[i].active,iPc->endautobonus);
 				autobonus[i].active = INVALID_TIMER;
 			}
 		}
@@ -1941,7 +1941,7 @@ int pc_exeautobonus(struct map_session_data *sd,struct s_autobonus *autobonus)
 			script_run_autobonus(autobonus->other_script,sd->bl.id,sd->equip_index[j]);
 	}
 
-	autobonus->active = add_timer(gettick()+autobonus->duration, pc_endautobonus, sd->bl.id, (intptr_t)autobonus);
+	autobonus->active = iTimer->add_timer(iTimer->gettick()+autobonus->duration, iPc->endautobonus, sd->bl.id, (intptr_t)autobonus);
 	sd->state.autobonus |= autobonus->pos;
 	status_calc_pc(sd,0);
 
@@ -1950,7 +1950,7 @@ int pc_exeautobonus(struct map_session_data *sd,struct s_autobonus *autobonus)
 
 int pc_endautobonus(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd = map_id2sd(id);
+	struct map_session_data *sd = iMap->id2sd(id);
 	struct s_autobonus *autobonus = (struct s_autobonus *)data;
 
 	nullpo_ret(sd);
@@ -3556,7 +3556,7 @@ int pc_insert_card(struct map_session_data* sd, int idx_card, int idx_equip)
 	// remember the card id to insert
 	nameid = sd->status.inventory[idx_card].nameid;
 
-	if( pc_delitem(sd,idx_card,1,1,0,LOG_TYPE_OTHER) == 1 )
+	if( iPc->delitem(sd,idx_card,1,1,0,LOG_TYPE_OTHER) == 1 )
 	{// failed
 		clif->insert_card(sd,idx_equip,idx_card,1);
 	}
@@ -3581,9 +3581,9 @@ int pc_insert_card(struct map_session_data* sd, int idx_card, int idx_equip)
 int pc_modifybuyvalue(struct map_session_data *sd,int orig_value)
 {
 	int skill,val = orig_value,rate1 = 0,rate2 = 0;
-	if((skill=pc_checkskill(sd,MC_DISCOUNT))>0)	// merchant discount
+	if((skill=iPc->checkskill(sd,MC_DISCOUNT))>0)	// merchant discount
 		rate1 = 5+skill*2-((skill==10)? 1:0);
-	if((skill=pc_checkskill(sd,RG_COMPULSION))>0)	 // rogue discount
+	if((skill=iPc->checkskill(sd,RG_COMPULSION))>0)	 // rogue discount
 		rate2 = 5+skill*4;
 	if(rate1 < rate2) rate1 = rate2;
 	if(rate1)
@@ -3600,7 +3600,7 @@ int pc_modifybuyvalue(struct map_session_data *sd,int orig_value)
 int pc_modifysellvalue(struct map_session_data *sd,int orig_value)
 {
 	int skill,val = orig_value,rate = 0;
-	if((skill=pc_checkskill(sd,MC_OVERCHARGE))>0)	//OverCharge
+	if((skill=iPc->checkskill(sd,MC_OVERCHARGE))>0)	//OverCharge
 		rate = 5+skill*2-((skill==10)? 1:0);
 	if(rate)
 		val = (int)((double)orig_value*(double)(100+rate)/100.);
@@ -3889,7 +3889,7 @@ int pc_additem(struct map_session_data *sd,struct item *item_data,int amount,e_l
 	
 	if( i >= MAX_INVENTORY )
 	{
-		i = pc_search_inventory(sd,0);
+		i = iPc->search_inventory(sd,0);
 		if( i < 0 )
 			return 4;
 
@@ -3912,17 +3912,17 @@ int pc_additem(struct map_session_data *sd,struct item *item_data,int amount,e_l
 	clif->updatestatus(sd,SP_WEIGHT);
 	//Auto-equip
 	if(data->flag.autoequip)
-		pc_equipitem(sd, i, data->equip);
+		iPc->equipitem(sd, i, data->equip);
 
 	/* rental item check */
 	if( item_data->expire_time ) {
 		if( time(NULL) > item_data->expire_time ) {
 			clif->rental_expired(sd->fd, i, sd->status.inventory[i].nameid);
-			pc_delitem(sd, i, sd->status.inventory[i].amount, 1, 0, LOG_TYPE_OTHER);
+			iPc->delitem(sd, i, sd->status.inventory[i].amount, 1, 0, LOG_TYPE_OTHER);
 		} else {
 			int seconds = (int)( item_data->expire_time - time(NULL) );
 			clif->rental_time(sd->fd, sd->status.inventory[i].nameid, seconds);
-			pc_inventory_rental_add(sd, seconds);
+			iPc->inventory_rental_add(sd, seconds);
 		}
 	}
 
@@ -3952,7 +3952,7 @@ int pc_delitem(struct map_session_data *sd,int n,int amount,int type, short reas
 	sd->weight -= sd->inventory_data[n]->weight*amount ;
 	if( sd->status.inventory[n].amount <= 0 ){
 		if(sd->status.inventory[n].equip)
-			pc_unequipitem(sd,n,3);
+			iPc->unequipitem(sd,n,3);
 		memset(&sd->status.inventory[n],0,sizeof(sd->status.inventory[0]));
 		sd->inventory_data[n] = NULL;
 	}
@@ -3984,7 +3984,7 @@ int pc_dropitem(struct map_session_data *sd,int n,int amount)
 		sd->status.inventory[n].amount <= 0 ||
 		sd->status.inventory[n].amount < amount ||
 		sd->state.trading || sd->state.vending ||
-		!sd->inventory_data[n] //pc_delitem would fail on this case.
+		!sd->inventory_data[n] //iPc->delitem would fail on this case.
 		)
 		return 0;
 
@@ -3994,16 +3994,16 @@ int pc_dropitem(struct map_session_data *sd,int n,int amount)
 		return 0; //Can't drop items in nodrop mapflag maps.
 	}
 
-	if( !pc_candrop(sd,&sd->status.inventory[n]) )
+	if( !iPc->candrop(sd,&sd->status.inventory[n]) )
 	{
 		clif->message (sd->fd, msg_txt(263));
 		return 0;
 	}
 
-	if (!map_addflooritem(&sd->status.inventory[n], amount, sd->bl.m, sd->bl.x, sd->bl.y, 0, 0, 0, 2))
+	if (!iMap->addflooritem(&sd->status.inventory[n], amount, sd->bl.m, sd->bl.x, sd->bl.y, 0, 0, 0, 2))
 		return 0;
 
-	pc_delitem(sd, n, amount, 1, 0, LOG_TYPE_PICKDROP_PLAYER);
+	iPc->delitem(sd, n, amount, 1, 0, LOG_TYPE_PICKDROP_PLAYER);
 	clif->dropitem(sd, n, amount);
 	return 1;
 }
@@ -4017,7 +4017,7 @@ int pc_dropitem(struct map_session_data *sd,int n,int amount)
 int pc_takeitem(struct map_session_data *sd,struct flooritem_data *fitem)
 {
 	int flag=0;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	struct map_session_data *first_sd = NULL,*second_sd = NULL,*third_sd = NULL;
 	struct party_data *p=NULL;
 
@@ -4028,11 +4028,11 @@ int pc_takeitem(struct map_session_data *sd,struct flooritem_data *fitem)
 		return 0;	// Distance is too far
 
 	if (sd->status.party_id)
-		p = party_search(sd->status.party_id);
+		p = iParty->search(sd->status.party_id);
 
 	if(fitem->first_get_charid > 0 && fitem->first_get_charid != sd->status.char_id)
   	{
-		first_sd = map_charid2sd(fitem->first_get_charid);
+		first_sd = iMap->charid2sd(fitem->first_get_charid);
 		if(DIFF_TICK(tick,fitem->first_get_tick) < 0) {
 			if (!(p && p->party.item&1 &&
 				first_sd && first_sd->status.party_id == sd->status.party_id
@@ -4042,7 +4042,7 @@ int pc_takeitem(struct map_session_data *sd,struct flooritem_data *fitem)
 		else
 		if(fitem->second_get_charid > 0 && fitem->second_get_charid != sd->status.char_id)
 	  	{
-			second_sd = map_charid2sd(fitem->second_get_charid);
+			second_sd = iMap->charid2sd(fitem->second_get_charid);
 			if(DIFF_TICK(tick, fitem->second_get_tick) < 0) {
 				if(!(p && p->party.item&1 &&
 					((first_sd && first_sd->status.party_id == sd->status.party_id) ||
@@ -4053,7 +4053,7 @@ int pc_takeitem(struct map_session_data *sd,struct flooritem_data *fitem)
 			else
 			if(fitem->third_get_charid > 0 && fitem->third_get_charid != sd->status.char_id)
 		  	{
-				third_sd = map_charid2sd(fitem->third_get_charid);
+				third_sd = iMap->charid2sd(fitem->third_get_charid);
 				if(DIFF_TICK(tick,fitem->third_get_tick) < 0) {
 					if(!(p && p->party.item&1 &&
 						((first_sd && first_sd->status.party_id == sd->status.party_id) ||
@@ -4067,7 +4067,7 @@ int pc_takeitem(struct map_session_data *sd,struct flooritem_data *fitem)
 	}
 
 	//This function takes care of giving the item to whoever should have it, considering party-share options.
-	if ((flag = party_share_loot(p,sd,&fitem->item_data, fitem->first_get_charid))) {
+	if ((flag = iParty->share_loot(p,sd,&fitem->item_data, fitem->first_get_charid))) {
 		clif->additem(sd,0,0,flag);
 		return 1;
 	}
@@ -4075,7 +4075,7 @@ int pc_takeitem(struct map_session_data *sd,struct flooritem_data *fitem)
 	//Display pickup animation.
 	pc_stop_attack(sd);
 	clif->takeitem(&sd->bl,&fitem->bl);
-	map_clearflooritem(&fitem->bl);
+	iMap->clearflooritem(&fitem->bl);
 	return 1;
 }
 
@@ -4103,7 +4103,7 @@ int pc_isUseitem(struct map_session_data *sd,int n)
 	if( !item->script ) //if it has no script, you can't really consume it!
 		return 0;
 
-	if( (item->item_usage.flag&NOUSE_SITTING) && (pc_issit(sd) == 1) && (pc_get_group_level(sd) < item->item_usage.override) ) {
+	if( (item->item_usage.flag&NOUSE_SITTING) && (pc_issit(sd) == 1) && (iPc->get_group_level(sd) < item->item_usage.override) ) {
 		clif->msgtable(sd->fd,664);
 		//clif->colormes(sd->fd,COLOR_WHITE,msg_txt(1474));
 		return 0; // You cannot use this item while sitting.
@@ -4248,7 +4248,7 @@ int pc_isUseitem(struct map_session_data *sd,int n)
  *------------------------------------------*/
 int pc_useitem(struct map_session_data *sd,int n)
 {
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	int amount, nameid, i;
 	struct script_code *script;
 
@@ -4268,7 +4268,7 @@ int pc_useitem(struct map_session_data *sd,int n)
 	if( !pc_isUseitem(sd,n) )
 		return 0;
 
-	// Store information for later use before it is lost (via pc_delitem) [Paradox924X]
+	// Store information for later use before it is lost (via iPc->delitem) [Paradox924X]
 	nameid = sd->inventory_data[n]->nameid;
 
 	if (nameid != ITEMID_NAUTHIZ && sd->sc.opt1 > 0 && sd->sc.opt1 != OPT1_STONEWAIT && sd->sc.opt1 != OPT1_BURNING)
@@ -4348,7 +4348,7 @@ int pc_useitem(struct map_session_data *sd,int n)
 		if( map[sd->bl.m].zone->disabled_items[i] == nameid ) {
 			if( battle_config.item_restricted_consumption_type ) {
 				clif->useitemack(sd,n,sd->status.inventory[n].amount-1,true);
-				pc_delitem(sd,n,1,1,0,LOG_TYPE_CONSUME);
+				iPc->delitem(sd,n,1,1,0,LOG_TYPE_CONSUME);
 			}
 			return 0;
 		}
@@ -4367,12 +4367,12 @@ int pc_useitem(struct map_session_data *sd,int n)
 	else {
 		if( sd->status.inventory[n].expire_time == 0 ) {
 			clif->useitemack(sd,n,amount-1,true);
-			pc_delitem(sd,n,1,1,0,LOG_TYPE_CONSUME); // Rental Usable Items are not deleted until expiration
+			iPc->delitem(sd,n,1,1,0,LOG_TYPE_CONSUME); // Rental Usable Items are not deleted until expiration
 		} else
 			clif->useitemack(sd,n,0,false);
 	}
 	if(sd->status.inventory[n].card[0]==CARD0_CREATE &&
-		pc_famerank(MakeDWord(sd->status.inventory[n].card[2],sd->status.inventory[n].card[3]), MAPID_ALCHEMIST))
+		iPc->famerank(MakeDWord(sd->status.inventory[n].card[2],sd->status.inventory[n].card[3]), MAPID_ALCHEMIST))
 	{
 	    potion_flag = 2; // Famous player's potions have 50% more efficiency
 		 if (sd->sc.data[SC_SPIRIT] && sd->sc.data[SC_SPIRIT]->val2 == SL_ROGUE)
@@ -4412,7 +4412,7 @@ int pc_cart_additem(struct map_session_data *sd,struct item *item_data,int amoun
 		return 1;
 	}
 
-	if( !itemdb_cancartstore(item_data, pc_get_group_level(sd)) )
+	if( !itemdb_cancartstore(item_data, iPc->get_group_level(sd)) )
 	{ // Check item trade restrictions	[Skotlex]
 		clif->message (sd->fd, msg_txt(264));
 		return 1;
@@ -4507,8 +4507,8 @@ int pc_putitemtocart(struct map_session_data *sd,int idx,int amount)
 	if( item_data->nameid == 0 || amount < 1 || item_data->amount < amount || sd->state.vending )
 		return 1;
 
-	if( pc_cart_additem(sd,item_data,amount,LOG_TYPE_NONE) == 0 )
-		return pc_delitem(sd,idx,amount,0,5,LOG_TYPE_NONE);
+	if( iPc->cart_additem(sd,item_data,amount,LOG_TYPE_NONE) == 0 )
+		return iPc->delitem(sd,idx,amount,0,5,LOG_TYPE_NONE);
 
 	return 1;
 }
@@ -4535,7 +4535,7 @@ int pc_cartitem_amount(struct map_session_data* sd, int idx, int amount)
 /*==========================================
  * Retrieve an item at index idx from cart.
  * Return:
- *	0 = player not found or (FIXME) succes (from pc_cart_delitem)
+ *	0 = player not found or (FIXME) succes (from iPc->cart_delitem)
  *	1 = failure
  *------------------------------------------*/
 int pc_getitemfromcart(struct map_session_data *sd,int idx,int amount)
@@ -4552,8 +4552,8 @@ int pc_getitemfromcart(struct map_session_data *sd,int idx,int amount)
 
 	if(item_data->nameid==0 || amount < 1 || item_data->amount<amount || sd->state.vending )
 		return 1;
-	if((flag = pc_additem(sd,item_data,amount,LOG_TYPE_NONE)) == 0)
-		return pc_cart_delitem(sd,idx,amount,0,LOG_TYPE_NONE);
+	if((flag = iPc->additem(sd,item_data,amount,LOG_TYPE_NONE)) == 0)
+		return iPc->cart_delitem(sd,idx,amount,0,LOG_TYPE_NONE);
 
 	clif->additem(sd,0,0,flag);
 	return 1;
@@ -4636,7 +4636,7 @@ int pc_steal_item(struct map_session_data *sd,struct block_list *bl, uint16 skil
 	tmp_item.nameid = itemid;
 	tmp_item.amount = 1;
 	tmp_item.identify = itemdb_isidentified2(data);
-	flag = pc_additem(sd,&tmp_item,1,LOG_TYPE_PICKDROP_PLAYER);
+	flag = iPc->additem(sd,&tmp_item,1,LOG_TYPE_PICKDROP_PLAYER);
 
 	//TODO: Should we disable stealing when the item you stole couldn't be added to your inventory? Perhaps players will figure out a way to exploit this behaviour otherwise?
 	md->state.steal_flag = UCHAR_MAX; //you can't steal from this mob any more
@@ -4683,13 +4683,13 @@ int pc_steal_coin(struct map_session_data *sd,struct block_list *target)
 		return 0;
 
 	// FIXME: This formula is either custom or outdated.
-	skill = pc_checkskill(sd,RG_STEALCOIN)*10;
+	skill = iPc->checkskill(sd,RG_STEALCOIN)*10;
 	rate = skill + (sd->status.base_level - md->level)*3 + sd->battle_status.dex*2 + sd->battle_status.luk*2;
 	if(rnd()%1000 < rate)
 	{
 		int amount = md->level*10 + rnd()%100;
 
-		pc_getzeny(sd, amount, LOG_TYPE_STEAL, NULL);
+		iPc->getzeny(sd, amount, LOG_TYPE_STEAL, NULL);
 		md->state.steal_coin_flag = 1;
 		return 1;
 	}
@@ -4714,10 +4714,10 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 	}
 
 	if( pc_isdead(sd) ) { //Revive dead people before warping them
-		pc_setstand(sd);
-		pc_setrestartvalue(sd,1);
+		iPc->setstand(sd);
+		iPc->setrestartvalue(sd,1);
 	}
-	m = map_mapindex2mapid(mapindex);
+	m = iMap->mapindex2mapid(mapindex);
 
 	if( map[m].flag.src4instance ) {
 		struct party_data *p;
@@ -4736,7 +4736,7 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 				stop = true;
 			}
 		}
-		if ( !stop && sd->status.party_id && (p = party_search(sd->status.party_id)) && p->instances ) {
+		if ( !stop && sd->status.party_id && (p = iParty->search(sd->status.party_id)) && p->instances ) {
 			for( i = 0; i < p->instances; i++ ) {
 				ARR_FIND(0, instances[p->instance[i]].num_map, j, map[instances[p->instance[i]].map[j]].instance_src_map == m && !map[instances[p->instance[i]].map[j]].cName);
 				if( j != instances[p->instance[i]].num_map )
@@ -4771,13 +4771,13 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 		for( i = 0; i < sd->queues_count; i++ ) {
 			struct hQueue *queue;
 			if( (queue = script->queue(sd->queues[i])) && queue->onMapChange[0] != '\0' ) {
-				pc_setregstr(sd, add_str("QMapChangeTo"), map[m].name);
+				iPc->setregstr(sd, add_str("QMapChangeTo"), map[m].name);
 				npc_event(sd, queue->onMapChange, 0);
 			}
 		}
 		
 		if( map[m].cell == (struct mapcell *)0xdeadbeaf )
-			map_cellfromcache(&map[m]);
+			iMap->cellfromcache(&map[m]);
 		if (sd->sc.count) { // Cancel some map related stuff.
 			if (sd->sc.data[SC_JAILED])
 				return 1; //You may not get out!
@@ -4790,8 +4790,8 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 			if (sd->sc.data[SC_KNOWLEDGE]) {
 				struct status_change_entry *sce = sd->sc.data[SC_KNOWLEDGE];
 				if (sce->timer != INVALID_TIMER)
-					delete_timer(sce->timer, status_change_timer);
-				sce->timer = add_timer(gettick() + skill->get_time(SG_KNOWLEDGE, sce->val1), status_change_timer, sd->bl.id, SC_KNOWLEDGE);
+					iTimer->delete_timer(sce->timer, status_change_timer);
+				sce->timer = iTimer->add_timer(iTimer->gettick() + skill->get_time(SG_KNOWLEDGE, sce->val1), status_change_timer, sd->bl.id, SC_KNOWLEDGE);
 			}
 			status_change_end(&sd->bl, SC_PROPERTYWALK, INVALID_TIMER);
 			status_change_end(&sd->bl, SC_CLOAKING, INVALID_TIMER);
@@ -4799,12 +4799,12 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 		}
 		for( i = 0; i < EQI_MAX; i++ ) {
 			if( sd->equip_index[ i ] >= 0 )
-				if( !pc_isequip( sd , sd->equip_index[ i ] ) )
-					pc_unequipitem( sd , sd->equip_index[ i ] , 2 );
+				if( !iPc->isequip( sd , sd->equip_index[ i ] ) )
+					iPc->unequipitem( sd , sd->equip_index[ i ] , 2 );
 		}
 		if (battle_config.clear_unit_onwarp&BL_PC)
 			skill->clear_unitgroup(&sd->bl);
-		party_send_dot_remove(sd); //minimap dot fix [Kevin]
+		iParty->send_dot_remove(sd); //minimap dot fix [Kevin]
 		guild->send_dot_remove(sd);
 		bg_send_dot_remove(sd);
 		if (sd->regen.state.gc)
@@ -4825,7 +4825,7 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 		uint32 ip;
 		uint16 port;
 		//if can't find any map-servers, just abort setting position.
-		if(!sd->mapindex || map_mapname2ipport(mapindex,&ip,&port))
+		if(!sd->mapindex || iMap->mapname2ipport(mapindex,&ip,&port))
 			return 2;
 
 		if (sd->npc_id)
@@ -4836,7 +4836,7 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 		sd->mapindex = mapindex;
 		sd->bl.x=x;
 		sd->bl.y=y;
-		pc_clean_skilltree(sd);
+		iPc->clean_skilltree(sd);
 		chrif_save(sd,2);
 		chrif_changemapserver(sd, ip, (short)port);
 
@@ -4855,10 +4855,10 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
 		do {
 			x=rnd()%(map[m].xs-2)+1;
 			y=rnd()%(map[m].ys-2)+1;
-		} while(map_getcell(m,x,y,CELL_CHKNOPASS));
+		} while(iMap->getcell(m,x,y,CELL_CHKNOPASS));
 	}
 
-	if (sd->state.vending && map_getcell(m,x,y,CELL_CHKNOVENDING)) {
+	if (sd->state.vending && iMap->getcell(m,x,y,CELL_CHKNOVENDING)) {
 		clif->message (sd->fd, msg_txt(204)); // "You can't open a shop on this cell."
 		vending->close(sd);
 	}
@@ -4909,7 +4909,7 @@ int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y
  * Warp player sd to random location on current map.
  * May fail if no walkable cell found (1000 attempts).
  * Return:
- *	0 = fail or FIXME success (from pc_setpos)
+ *	0 = fail or FIXME success (from iPc->setpos)
  *	x(1|2) = fail
  *------------------------------------------*/
 int pc_randomwarp(struct map_session_data *sd, clr_type type)
@@ -4927,10 +4927,10 @@ int pc_randomwarp(struct map_session_data *sd, clr_type type)
 	do{
 		x=rnd()%(map[m].xs-2)+1;
 		y=rnd()%(map[m].ys-2)+1;
-	}while(map_getcell(m,x,y,CELL_CHKNOPASS) && (i++)<1000 );
+	}while(iMap->getcell(m,x,y,CELL_CHKNOPASS) && (i++)<1000 );
 
 	if (i < 1000)
-		return pc_setpos(sd,map[sd->bl.m].index,x,y,type);
+		return iPc->setpos(sd,map[sd->bl.m].index,x,y,type);
 
 	return 0;
 }
@@ -4956,7 +4956,7 @@ int pc_memo(struct map_session_data* sd, int pos)
 		return 0; // invalid input
 
 	// check required skill level
-	skill = pc_checkskill(sd, AL_WARP);
+	skill = iPc->checkskill(sd, AL_WARP);
 	if( skill < 1 ) {
 		clif->skill_memomessage(sd,2); // "You haven't learned Warp."
 		return 0;
@@ -5602,7 +5602,7 @@ int pc_follow_timer(int tid, unsigned int tick, int id, intptr_t data)
 	struct map_session_data *sd;
 	struct block_list *tbl;
 
-	sd = map_id2sd(id);
+	sd = iMap->id2sd(id);
 	nullpo_ret(sd);
 
 	if (sd->followtimer != tid){
@@ -5612,11 +5612,11 @@ int pc_follow_timer(int tid, unsigned int tick, int id, intptr_t data)
 	}
 
 	sd->followtimer = INVALID_TIMER;
-	tbl = map_id2bl(sd->followtarget);
+	tbl = iMap->id2bl(sd->followtarget);
 
 	if (tbl == NULL || pc_isdead(sd) || status_isdead(tbl))
 	{
-		pc_stop_following(sd);
+		iPc->stop_following(sd);
 		return 0;
 	}
 
@@ -5629,9 +5629,9 @@ int pc_follow_timer(int tid, unsigned int tick, int id, intptr_t data)
 			if (!check_distance_bl(&sd->bl, tbl, 5))
 				unit_walktobl(&sd->bl, tbl, 5, 0);
 		} else
-			pc_setpos(sd, map_id2index(tbl->m), tbl->x, tbl->y, CLR_TELEPORT);
+			iPc->setpos(sd, map_id2index(tbl->m), tbl->x, tbl->y, CLR_TELEPORT);
 	}
-	sd->followtimer = add_timer(
+	sd->followtimer = iTimer->add_timer(
 		tick + 1000,	// increase time a bit to loosen up map's load
 		pc_follow_timer, sd->bl.id, 0);
 	return 0;
@@ -5642,7 +5642,7 @@ int pc_stop_following (struct map_session_data *sd)
 	nullpo_ret(sd);
 
 	if (sd->followtimer != INVALID_TIMER) {
-		delete_timer(sd->followtimer,pc_follow_timer);
+		iTimer->delete_timer(sd->followtimer,pc_follow_timer);
 		sd->followtimer = INVALID_TIMER;
 	}
 	sd->followtarget = -1;
@@ -5655,20 +5655,20 @@ int pc_stop_following (struct map_session_data *sd)
 
 int pc_follow(struct map_session_data *sd,int target_id)
 {
-	struct block_list *bl = map_id2bl(target_id);
+	struct block_list *bl = iMap->id2bl(target_id);
 	if (bl == NULL /*|| bl->type != BL_PC*/)
 		return 1;
 	if (sd->followtimer != INVALID_TIMER)
-		pc_stop_following(sd);
+		iPc->stop_following(sd);
 
 	sd->followtarget = target_id;
-	pc_follow_timer(INVALID_TIMER, gettick(), sd->bl.id, 0);
+	pc_follow_timer(INVALID_TIMER, iTimer->gettick(), sd->bl.id, 0);
 
 	return 0;
 }
 
 int pc_checkbaselevelup(struct map_session_data *sd) {
-	unsigned int next = pc_nextbaseexp(sd);
+	unsigned int next = iPc->nextbaseexp(sd);
 
 	if (!next || sd->status.base_exp < next)
 		return 0;
@@ -5679,11 +5679,11 @@ int pc_checkbaselevelup(struct map_session_data *sd) {
 		if(!battle_config.multi_level_up && sd->status.base_exp > next-1)
 			sd->status.base_exp = next-1;
 
-		next = pc_gets_status_point(sd->status.base_level);
+		next = iPc->gets_status_point(sd->status.base_level);
 		sd->status.base_level ++;
 		sd->status.status_point += next;
 
-	} while ((next=pc_nextbaseexp(sd)) > 0 && sd->status.base_exp >= next);
+	} while ((next=iPc->nextbaseexp(sd)) > 0 && sd->status.base_exp >= next);
 
 	if (battle_config.pet_lv_rate && sd->pd)	//<Skotlex> update pet's level
 		status_calc_pet(sd->pd,0);
@@ -5711,9 +5711,9 @@ int pc_checkbaselevelup(struct map_session_data *sd) {
 	npc_script_event(sd, NPCE_BASELVUP); //LORDALFA - LVLUPEVENT
 
 	if(sd->status.party_id)
-		party_send_levelup(sd);
+		iParty->send_levelup(sd);
 
-	pc_baselevelchanged(sd);
+	iPc->baselevelchanged(sd);
 	return 1;
 }
 
@@ -5723,7 +5723,7 @@ void pc_baselevelchanged(struct map_session_data *sd) {
 	for( i = 0; i < EQI_MAX; i++ ) {
 		if( sd->equip_index[i] >= 0 ) {
 			if( sd->inventory_data[ sd->equip_index[i] ]->elvmax && sd->status.base_level > (unsigned int)sd->inventory_data[ sd->equip_index[i] ]->elvmax )
-				pc_unequipitem(sd, sd->equip_index[i], 3);
+				iPc->unequipitem(sd, sd->equip_index[i], 3);
 		}
 	}
 #endif
@@ -5731,7 +5731,7 @@ void pc_baselevelchanged(struct map_session_data *sd) {
 }
 int pc_checkjoblevelup(struct map_session_data *sd)
 {
-	unsigned int next = pc_nextjobexp(sd);
+	unsigned int next = iPc->nextjobexp(sd);
 
 	nullpo_ret(sd);
 	if(!next || sd->status.job_exp < next)
@@ -5746,7 +5746,7 @@ int pc_checkjoblevelup(struct map_session_data *sd)
 		sd->status.job_level ++;
 		sd->status.skill_point ++;
 
-	} while ((next=pc_nextjobexp(sd)) > 0 && sd->status.job_exp >= next);
+	} while ((next=iPc->nextjobexp(sd)) > 0 && sd->status.job_exp >= next);
 
 	clif->updatestatus(sd,SP_JOBLEVEL);
 	clif->updatestatus(sd,SP_JOBEXP);
@@ -5754,7 +5754,7 @@ int pc_checkjoblevelup(struct map_session_data *sd)
 	clif->updatestatus(sd,SP_SKILLPOINT);
 	status_calc_pc(sd,0);
 	clif->misceffect(&sd->bl,1);
-	if (pc_checkskill(sd, SG_DEVIL) && !pc_nextjobexp(sd))
+	if (iPc->checkskill(sd, SG_DEVIL) && !iPc->nextjobexp(sd))
 		clif->status_change(&sd->bl,SI_DEVIL, 1, 0, 0, 0, 1); //Permanent blind effect from SG_DEVIL.
 
 	npc_script_event(sd, NPCE_JOBLVUP);
@@ -5809,8 +5809,8 @@ int pc_gainexp(struct map_session_data *sd, struct block_list *src, unsigned int
 
 	if(src) pc_calcexp(sd, &base_exp, &job_exp, src);
 
-	nextb = pc_nextbaseexp(sd);
-	nextj = pc_nextjobexp(sd);
+	nextb = iPc->nextbaseexp(sd);
+	nextj = iPc->nextjobexp(sd);
 
 	if(sd->state.showexp || battle_config.max_exp_gain_rate){
 		if (nextb > 0)
@@ -5836,22 +5836,22 @@ int pc_gainexp(struct map_session_data *sd, struct block_list *src, unsigned int
 
 	//Cap exp to the level up requirement of the previous level when you are at max level, otherwise cap at UINT_MAX (this is required for some S. Novice bonuses). [Skotlex]
 	if (base_exp) {
-		nextb = nextb?UINT_MAX:pc_thisbaseexp(sd);
+		nextb = nextb?UINT_MAX:iPc->thisbaseexp(sd);
 		if(sd->status.base_exp > nextb - base_exp)
 			sd->status.base_exp = nextb;
 		else
 			sd->status.base_exp += base_exp;
-		pc_checkbaselevelup(sd);
+		iPc->checkbaselevelup(sd);
 		clif->updatestatus(sd,SP_BASEEXP);
 	}
 
 	if (job_exp) {
-		nextj = nextj?UINT_MAX:pc_thisjobexp(sd);
+		nextj = nextj?UINT_MAX:iPc->thisjobexp(sd);
 		if(sd->status.job_exp > nextj - job_exp)
 			sd->status.job_exp = nextj;
 		else
 			sd->status.job_exp += job_exp;
-		pc_checkjoblevelup(sd);
+		iPc->checkjoblevelup(sd);
 		clif->updatestatus(sd,SP_JOBEXP);
 	}
 
@@ -5874,12 +5874,12 @@ int pc_gainexp(struct map_session_data *sd, struct block_list *src, unsigned int
  *------------------------------------------*/
 unsigned int pc_maxbaselv(struct map_session_data *sd)
 {
-  	return max_level[pc_class2idx(sd->status.class_)][0];
+  	return max_level[iPc->class2idx(sd->status.class_)][0];
 }
 
 unsigned int pc_maxjoblv(struct map_session_data *sd)
 {
-  	return max_level[pc_class2idx(sd->status.class_)][1];
+  	return max_level[iPc->class2idx(sd->status.class_)][1];
 }
 
 /*==========================================
@@ -5891,19 +5891,19 @@ unsigned int pc_nextbaseexp(struct map_session_data *sd)
 {
 	nullpo_ret(sd);
 
-	if(sd->status.base_level>=pc_maxbaselv(sd) || sd->status.base_level<=0)
+	if(sd->status.base_level>=iPc->maxbaselv(sd) || sd->status.base_level<=0)
 		return 0;
 
-	return exp_table[pc_class2idx(sd->status.class_)][0][sd->status.base_level-1];
+	return exp_table[iPc->class2idx(sd->status.class_)][0][sd->status.base_level-1];
 }
 
 //Base exp needed for this level.
 unsigned int pc_thisbaseexp(struct map_session_data *sd)
 {
-	if(sd->status.base_level>pc_maxbaselv(sd) || sd->status.base_level<=1)
+	if(sd->status.base_level>iPc->maxbaselv(sd) || sd->status.base_level<=1)
 		return 0;
 
-	return exp_table[pc_class2idx(sd->status.class_)][0][sd->status.base_level-2];
+	return exp_table[iPc->class2idx(sd->status.class_)][0][sd->status.base_level-2];
 }
 
 
@@ -5919,17 +5919,17 @@ unsigned int pc_nextjobexp(struct map_session_data *sd)
 {
 	nullpo_ret(sd);
 
-	if(sd->status.job_level>=pc_maxjoblv(sd) || sd->status.job_level<=0)
+	if(sd->status.job_level>=iPc->maxjoblv(sd) || sd->status.job_level<=0)
 		return 0;
-	return exp_table[pc_class2idx(sd->status.class_)][1][sd->status.job_level-1];
+	return exp_table[iPc->class2idx(sd->status.class_)][1][sd->status.job_level-1];
 }
 
 //Job exp needed for this level.
 unsigned int pc_thisjobexp(struct map_session_data *sd)
 {
-	if(sd->status.job_level>pc_maxjoblv(sd) || sd->status.job_level<=1)
+	if(sd->status.job_level>iPc->maxjoblv(sd) || sd->status.job_level<=1)
 		return 0;
-	return exp_table[pc_class2idx(sd->status.class_)][1][sd->status.job_level-2];
+	return exp_table[iPc->class2idx(sd->status.class_)][1][sd->status.job_level-2];
 }
 
 /// Returns the value of the specified stat.
@@ -6020,7 +6020,7 @@ int pc_statusup(struct map_session_data* sd, int type)
 	nullpo_ret(sd);
 
 	// check conditions
-	need = pc_need_status_point(sd,type,1);
+	need = iPc->need_status_point(sd,type,1);
 	if( type < SP_STR || type > SP_LUK || need < 0 || need > sd->status.status_point )
 	{
 		clif->statusupack(sd,type,0,0);
@@ -6042,7 +6042,7 @@ int pc_statusup(struct map_session_data* sd, int type)
 	status_calc_pc(sd,0);
 
 	// update increase cost indicator
-	if( need != pc_need_status_point(sd,type,1) )
+	if( need != iPc->need_status_point(sd,type,1) )
 		clif->updatestatus(sd, SP_USTR + type-SP_STR);
 
 	// update statpoint count
@@ -6073,7 +6073,7 @@ int pc_statusup2(struct map_session_data* sd, int type, int val)
 		return 1;
 	}
 
-	need = pc_need_status_point(sd,type,1);
+	need = iPc->need_status_point(sd,type,1);
 
 	// set new value
 	max = pc_maxparameter(sd);
@@ -6082,7 +6082,7 @@ int pc_statusup2(struct map_session_data* sd, int type, int val)
 	status_calc_pc(sd,0);
 
 	// update increase cost indicator
-	if( need != pc_need_status_point(sd,type,1) )
+	if( need != iPc->need_status_point(sd,type,1) )
 		clif->updatestatus(sd, SP_USTR + type-SP_STR);
 
 	// update stat value
@@ -6123,8 +6123,8 @@ int pc_skillup(struct map_session_data *sd,uint16 skill_id) {
 		sd->status.skill_point--;
 		if( !skill_db[index].inf )
 			status_calc_pc(sd,0); // Only recalculate for passive skills.
-		else if( sd->status.skill_point == 0 && (sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && pc_famerank(sd->status.char_id, MAPID_TAEKWON) )
-			pc_calc_skilltree(sd); // Required to grant all TK Ranger skills.
+		else if( sd->status.skill_point == 0 && (sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && iPc->famerank(sd->status.char_id, MAPID_TAEKWON) )
+			iPc->calc_skilltree(sd); // Required to grant all TK Ranger skills.
 		else
 			pc_check_skilltree(sd, skill_id); // Check if a new skill can Lvlup
 
@@ -6173,8 +6173,8 @@ int pc_allskillup(struct map_session_data *sd)
 		}
 	} else {
 		int inf2;
-		for(i=0;i < MAX_SKILL_TREE && (id=skill_tree[pc_class2idx(sd->status.class_)][i].id)>0;i++){
-			int idx = skill_tree[pc_class2idx(sd->status.class_)][i].idx;
+		for(i=0;i < MAX_SKILL_TREE && (id=skill_tree[iPc->class2idx(sd->status.class_)][i].id)>0;i++){
+			int idx = skill_tree[iPc->class2idx(sd->status.class_)][i].idx;
 			inf2 = skill_db[idx].inf2;
 			if (
 				(inf2&INF2_QUEST_SKILL && !battle_config.quest_skill_learn) ||
@@ -6204,7 +6204,7 @@ int pc_resetlvl(struct map_session_data* sd,int type)
 	nullpo_ret(sd);
 
 	if (type != 3) //Also reset skills
-		pc_resetskill(sd, 0);
+		iPc->resetskill(sd, 0);
 
 	if(type == 1){
 		sd->status.skill_point=0;
@@ -6224,8 +6224,8 @@ int pc_resetlvl(struct map_session_data* sd,int type)
 		if(sd->status.class_ == JOB_NOVICE_HIGH) {
 			sd->status.status_point=100;	// not 88 [celest]
 			// give platinum skills upon changing
-			pc_skill(sd,142,1,0);
-			pc_skill(sd,143,1,0);
+			iPc->skill(sd,142,1,0);
+			iPc->skill(sd,143,1,0);
 		}
 	}
 
@@ -6270,12 +6270,12 @@ int pc_resetlvl(struct map_session_data* sd,int type)
 
 	for(i=0;i<EQI_MAX;i++) { // unequip items that can't be equipped by base 1 [Valaris]
 		if(sd->equip_index[i] >= 0)
-			if(!pc_isequip(sd,sd->equip_index[i]))
-				pc_unequipitem(sd,sd->equip_index[i],2);
+			if(!iPc->isequip(sd,sd->equip_index[i]))
+				iPc->unequipitem(sd,sd->equip_index[i],2);
 	}
 
 	if ((type == 1 || type == 2 || type == 3) && sd->status.party_id)
-		party_send_levelup(sd);
+		iParty->send_levelup(sd);
 
 	status_calc_pc(sd,0);
 	clif->skillinfoblock(sd);
@@ -6303,12 +6303,12 @@ int pc_resetstate(struct map_session_data* sd)
 	else
 	{
 		int add=0;
-		add += pc_need_status_point(sd, SP_STR, 1-pc_getstat(sd, SP_STR));
-		add += pc_need_status_point(sd, SP_AGI, 1-pc_getstat(sd, SP_AGI));
-		add += pc_need_status_point(sd, SP_VIT, 1-pc_getstat(sd, SP_VIT));
-		add += pc_need_status_point(sd, SP_INT, 1-pc_getstat(sd, SP_INT));
-		add += pc_need_status_point(sd, SP_DEX, 1-pc_getstat(sd, SP_DEX));
-		add += pc_need_status_point(sd, SP_LUK, 1-pc_getstat(sd, SP_LUK));
+		add += iPc->need_status_point(sd, SP_STR, 1-pc_getstat(sd, SP_STR));
+		add += iPc->need_status_point(sd, SP_AGI, 1-pc_getstat(sd, SP_AGI));
+		add += iPc->need_status_point(sd, SP_VIT, 1-pc_getstat(sd, SP_VIT));
+		add += iPc->need_status_point(sd, SP_INT, 1-pc_getstat(sd, SP_INT));
+		add += iPc->need_status_point(sd, SP_DEX, 1-pc_getstat(sd, SP_DEX));
+		add += iPc->need_status_point(sd, SP_LUK, 1-pc_getstat(sd, SP_LUK));
 
 		sd->status.status_point+=add;
 	}
@@ -6366,35 +6366,35 @@ int pc_resetskill(struct map_session_data* sd, int flag)
 		/**
 		 * It has been confirmed on official server that when you reset skills with a ranked tweakwon your skills are not reset (because you have all of them anyway)
 		 **/
-		if( (sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && pc_famerank(sd->status.char_id, MAPID_TAEKWON) )
+		if( (sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && iPc->famerank(sd->status.char_id, MAPID_TAEKWON) )
 			return 0;
 
-		if( pc_checkskill(sd, SG_DEVIL) &&  !pc_nextjobexp(sd) ) //Remove perma blindness due to skill-reset. [Skotlex]
+		if( iPc->checkskill(sd, SG_DEVIL) &&  !iPc->nextjobexp(sd) ) //Remove perma blindness due to skill-reset. [Skotlex]
 			clif->sc_end(&sd->bl, sd->bl.id, SELF, SI_DEVIL);
 		i = sd->sc.option;
-		if( i&OPTION_RIDING && (!pc_checkskill(sd, KN_RIDING) || (sd->class_&MAPID_THIRDMASK) == MAPID_RUNE_KNIGHT) )
+		if( i&OPTION_RIDING && (!iPc->checkskill(sd, KN_RIDING) || (sd->class_&MAPID_THIRDMASK) == MAPID_RUNE_KNIGHT) )
 			i &= ~OPTION_RIDING;
-		if( i&OPTION_FALCON && pc_checkskill(sd, HT_FALCON) )
+		if( i&OPTION_FALCON && iPc->checkskill(sd, HT_FALCON) )
 			i &= ~OPTION_FALCON;
-		if( i&OPTION_DRAGON && pc_checkskill(sd, RK_DRAGONTRAINING) )
+		if( i&OPTION_DRAGON && iPc->checkskill(sd, RK_DRAGONTRAINING) )
 			i &= ~OPTION_DRAGON;
-		if( i&OPTION_WUG && pc_checkskill(sd, RA_WUGMASTERY) )
+		if( i&OPTION_WUG && iPc->checkskill(sd, RA_WUGMASTERY) )
 			i &= ~OPTION_WUG;
-		if( i&OPTION_WUGRIDER && pc_checkskill(sd, RA_WUGRIDER) )
+		if( i&OPTION_WUGRIDER && iPc->checkskill(sd, RA_WUGRIDER) )
 			i &= ~OPTION_WUGRIDER;
 		if( i&OPTION_MADOGEAR && ( sd->class_&MAPID_THIRDMASK ) == MAPID_MECHANIC )
 			i &= ~OPTION_MADOGEAR;
 #ifndef NEW_CARTS
-		if( i&OPTION_CART && pc_checkskill(sd, MC_PUSHCART) )
+		if( i&OPTION_CART && iPc->checkskill(sd, MC_PUSHCART) )
 			i &= ~OPTION_CART;
 #else
 		if( sd->sc.data[SC_PUSH_CART] )
-			pc_setcart(sd, 0);
+			iPc->setcart(sd, 0);
 #endif
 		if( i != sd->sc.option )
-			pc_setoption(sd, i);
+			iPc->setoption(sd, i);
 
-		if( homun_alive(sd->hd) && pc_checkskill(sd, AM_CALLHOMUN) )
+		if( homun_alive(sd->hd) && iPc->checkskill(sd, AM_CALLHOMUN) )
 			homun->vaporize(sd, 0);
 	}
 
@@ -6544,19 +6544,19 @@ void pc_respawn(struct map_session_data* sd, clr_type clrtype)
 	if( sd->bg_id && bg_member_respawn(sd) )
 		return; // member revived by battleground
 
-	pc_setstand(sd);
-	pc_setrestartvalue(sd,3);
-	if( pc_setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, clrtype) )
+	iPc->setstand(sd);
+	iPc->setrestartvalue(sd,3);
+	if( iPc->setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, clrtype) )
 		clif->resurrection(&sd->bl, 1); //If warping fails, send a normal stand up packet.
 }
 
 static int pc_respawn_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd = map_id2sd(id);
+	struct map_session_data *sd = iMap->id2sd(id);
 	if( sd != NULL )
 	{
 		sd->pvp_point=0;
-		pc_respawn(sd,CLR_OUTSIGHT);
+		iPc->respawn(sd,CLR_OUTSIGHT);
 	}
 
 	return 0;
@@ -6575,7 +6575,7 @@ void pc_damage(struct map_session_data *sd,struct block_list *src,unsigned int h
 		return;
 
 	if( pc_issit(sd) ) {
-		pc_setstand(sd);
+		iPc->setstand(sd);
 		skill->sit(sd,0);
 	}
 
@@ -6588,7 +6588,7 @@ void pc_damage(struct map_session_data *sd,struct block_list *src,unsigned int h
 	if( sd->status.ele_id > 0 )
 		elemental_set_target(sd,src);
 
-	sd->canlog_tick = gettick();
+	sd->canlog_tick = iTimer->gettick();
 }
 
 /*==========================================
@@ -6596,11 +6596,11 @@ void pc_damage(struct map_session_data *sd,struct block_list *src,unsigned int h
  *------------------------------------------*/
 int pc_dead(struct map_session_data *sd,struct block_list *src) {
 	int i=0,j=0,k=0;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 
 	for(k = 0; k < 5; k++)
 		if (sd->devotion[k]){
-			struct map_session_data *devsd = map_id2sd(sd->devotion[k]);
+			struct map_session_data *devsd = iMap->id2sd(sd->devotion[k]);
 			if (devsd)
 				status_change_end(&devsd->bl, SC_DEVOTION, INVALID_TIMER);
 			sd->devotion[k] = 0;
@@ -6641,7 +6641,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 		npc_event_dequeue(sd);
 	
 	pc_setglobalreg(sd,"PC_DIE_COUNTER",sd->die_counter+1);
-	pc_setparam(sd, SP_KILLERRID, src?src->id:0);
+	iPc->setparam(sd, SP_KILLERRID, src?src->id:0);
 
 	if( sd->bg_id ) {/* TODO: purge when bgqueue is deemed ok */
 		struct battleground_data *bg;
@@ -6673,7 +6673,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 			sd->st->state = END;
 	}
 
-	/* e.g. not killed thru pc_damage */
+	/* e.g. not killed thru iPc->damage */
 	if( pc_issit(sd) ) {
 		clif->sc_end(&sd->bl,sd->bl.id,SELF,SI_SIT);
 	}
@@ -6688,10 +6688,10 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 	sd->hp_loss.tick = sd->sp_loss.tick = sd->hp_regen.tick = sd->sp_regen.tick = 0;
 
 	if ( sd && sd->spiritball )
-		pc_delspiritball(sd,sd->spiritball,0);
+		iPc->delspiritball(sd,sd->spiritball,0);
 
 	for(i = 1; i < 5; i++)
-		pc_del_talisman(sd, sd->talisman[i], i);
+		iPc->del_talisman(sd, sd->talisman[i], i);
 
 	if (src) {
 		switch (src->type) {
@@ -6701,7 +6701,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 				if(md->target_id==sd->bl.id)
 					mob_unlocktarget(md,tick);
 				if(battle_config.mobs_level_up && md->status.hp &&
-					(unsigned int)md->level < pc_maxbaselv(sd) &&
+					(unsigned int)md->level < iPc->maxbaselv(sd) &&
 					!md->guardian_data && !md->special_state.ai// Guardians/summons should not level. [Skotlex]
 				) { 	// monster level up [Valaris]
 					clif->misceffect(&md->bl,0);
@@ -6731,7 +6731,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 
 	if (src && src->type == BL_PC) {
 		struct map_session_data *ssd = (struct map_session_data *)src;
-		pc_setparam(ssd, SP_KILLEDRID, sd->bl.id);
+		iPc->setparam(ssd, SP_KILLEDRID, sd->bl.id);
 		npc_script_event(ssd, NPCE_KILLPC);
 
 		if (battle_config.pk_mode&2) {
@@ -6775,24 +6775,24 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 		item_tmp.card[1]=0;
 		item_tmp.card[2]=GetWord(sd->status.char_id,0); // CharId
 		item_tmp.card[3]=GetWord(sd->status.char_id,1);
-		map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+		iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 	}
 
 	// activate Steel body if a super novice dies at 99+% exp [celest]
 	if ((sd->class_&MAPID_UPPERMASK) == MAPID_SUPER_NOVICE && !sd->state.snovice_dead_flag)
   	{
-		unsigned int next = pc_nextbaseexp(sd);
-		if( next == 0 ) next = pc_thisbaseexp(sd);
+		unsigned int next = iPc->nextbaseexp(sd);
+		if( next == 0 ) next = iPc->thisbaseexp(sd);
 		if( get_percentage(sd->status.base_exp,next) >= 99 ) {
 			sd->state.snovice_dead_flag = 1;
-			pc_setstand(sd);
+			iPc->setstand(sd);
 			status_percent_heal(&sd->bl, 100, 100);
 			clif->resurrection(&sd->bl, 1);
 			if(battle_config.pc_invincible_time)
-				pc_setinvincibletimer(sd, battle_config.pc_invincible_time);
+				iPc->setinvincibletimer(sd, battle_config.pc_invincible_time);
 			sc_start(&sd->bl,status_skill2sc(MO_STEELBODY),100,1,skill->get_time(MO_STEELBODY,1));
 			if(map_flag_gvg(sd->bl.m))
-				pc_respawn_timer(INVALID_TIMER, gettick(), sd->bl.id, 0);
+				pc_respawn_timer(INVALID_TIMER, iTimer->gettick(), sd->bl.id, 0);
 			return 0;
 		}
 	}
@@ -6807,7 +6807,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 		if (battle_config.death_penalty_base > 0) {
 			switch (battle_config.death_penalty_type) {
 				case 1:
-					base_penalty = (unsigned int) ((double)pc_nextbaseexp(sd) * (double)battle_config.death_penalty_base/10000);
+					base_penalty = (unsigned int) ((double)iPc->nextbaseexp(sd) * (double)battle_config.death_penalty_base/10000);
 				break;
 				case 2:
 					base_penalty = (unsigned int) ((double)sd->status.base_exp * (double)battle_config.death_penalty_base/10000);
@@ -6825,7 +6825,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 			base_penalty = 0;
 			switch (battle_config.death_penalty_type) {
 				case 1:
-					base_penalty = (unsigned int) ((double)pc_nextjobexp(sd) * (double)battle_config.death_penalty_job/10000);
+					base_penalty = (unsigned int) ((double)iPc->nextjobexp(sd) * (double)battle_config.death_penalty_job/10000);
 				break;
 				case 2:
 					base_penalty = (unsigned int) ((double)sd->status.job_exp * (double)battle_config.death_penalty_job/10000);
@@ -6842,7 +6842,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 	  	{
 			base_penalty = (unsigned int)((double)sd->status.zeny * (double)battle_config.zeny_penalty / 10000.);
 			if(base_penalty)
-				pc_payzeny(sd, base_penalty, LOG_TYPE_PICKDROP_PLAYER, NULL);
+				iPc->payzeny(sd, base_penalty, LOG_TYPE_PICKDROP_PLAYER, NULL);
 		}
 	}
 
@@ -6874,8 +6874,8 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 					int n = eq_n[rnd()%eq_num];
 					if(rnd()%10000 < per){
 						if(sd->status.inventory[n].equip)
-							pc_unequipitem(sd,n,3);
-						pc_dropitem(sd,n,1);
+							iPc->unequipitem(sd,n,3);
+						iPc->dropitem(sd,n,1);
 					}
 				}
 			}
@@ -6887,8 +6887,8 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 							|| (type == 2 && sd->status.inventory[i].equip)
 							|| type == 3) ){
 						if(sd->status.inventory[i].equip)
-							pc_unequipitem(sd,i,3);
-						pc_dropitem(sd,i,1);
+							iPc->unequipitem(sd,i,3);
+						iPc->dropitem(sd,i,1);
 						break;
 					}
 				}
@@ -6909,14 +6909,14 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 		}
 		if( sd->pvp_point < 0 )
 		{
-			add_timer(tick+1000, pc_respawn_timer,sd->bl.id,0);
+			iTimer->add_timer(tick+1000, pc_respawn_timer,sd->bl.id,0);
 			return 1|8;
 		}
 	}
 	//GvG
 	if( map_flag_gvg(sd->bl.m) )
 	{
-		add_timer(tick+1000, pc_respawn_timer, sd->bl.id, 0);
+		iTimer->add_timer(tick+1000, pc_respawn_timer, sd->bl.id, 0);
 		return 1|8;
 	}
 	else if( sd->bg_id )
@@ -6924,7 +6924,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 		struct battleground_data *bg = bg_team_search(sd->bg_id);
 		if( bg && bg->mapindex > 0 )
 		{ // Respawn by BG
-			add_timer(tick+1000, pc_respawn_timer, sd->bl.id, 0);
+			iTimer->add_timer(tick+1000, pc_respawn_timer, sd->bl.id, 0);
 			return 1|8;
 		}
 	}
@@ -6932,7 +6932,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 
 	//Reset "can log out" tick.
 	if( battle_config.prevent_logout )
-		sd->canlog_tick = gettick() - battle_config.prevent_logout;
+		sd->canlog_tick = iTimer->gettick() - battle_config.prevent_logout;
 	return 1;
 }
 
@@ -6940,9 +6940,9 @@ void pc_revive(struct map_session_data *sd,unsigned int hp, unsigned int sp) {
 	if(hp) clif->updatestatus(sd,SP_HP);
 	if(sp) clif->updatestatus(sd,SP_SP);
 
-	pc_setstand(sd);
+	iPc->setstand(sd);
 	if(battle_config.pc_invincible_time > 0)
-		pc_setinvincibletimer(sd, battle_config.pc_invincible_time);
+		iPc->setinvincibletimer(sd, battle_config.pc_invincible_time);
 
 	if( sd->state.gmaster_flag ) {
 		guild->aura_refresh(sd,GD_LEADERSHIP,guild->checkskill(sd->state.gmaster_flag,GD_LEADERSHIP));
@@ -6969,16 +6969,16 @@ int pc_readparam(struct map_session_data* sd,int type)
 		case SP_BASELEVEL:       val = sd->status.base_level; break;
 		case SP_JOBLEVEL:        val = sd->status.job_level; break;
 		case SP_CLASS:           val = sd->status.class_; break;
-		case SP_BASEJOB:         val = pc_mapid2jobid(sd->class_&MAPID_UPPERMASK, sd->status.sex); break; //Base job, extracting upper type.
+		case SP_BASEJOB:         val = iPc->mapid2jobid(sd->class_&MAPID_UPPERMASK, sd->status.sex); break; //Base job, extracting upper type.
 		case SP_UPPER:           val = sd->class_&JOBL_UPPER?1:(sd->class_&JOBL_BABY?2:0); break;
-		case SP_BASECLASS:       val = pc_mapid2jobid(sd->class_&MAPID_BASEMASK, sd->status.sex); break; //Extract base class tree. [Skotlex]
+		case SP_BASECLASS:       val = iPc->mapid2jobid(sd->class_&MAPID_BASEMASK, sd->status.sex); break; //Extract base class tree. [Skotlex]
 		case SP_SEX:             val = sd->status.sex; break;
 		case SP_WEIGHT:          val = sd->weight; break;
 		case SP_MAXWEIGHT:       val = sd->max_weight; break;
 		case SP_BASEEXP:         val = sd->status.base_exp; break;
 		case SP_JOBEXP:          val = sd->status.job_exp; break;
-		case SP_NEXTBASEEXP:     val = pc_nextbaseexp(sd); break;
-		case SP_NEXTJOBEXP:      val = pc_nextjobexp(sd); break;
+		case SP_NEXTBASEEXP:     val = iPc->nextbaseexp(sd); break;
+		case SP_NEXTJOBEXP:      val = iPc->nextjobexp(sd); break;
 		case SP_HP:              val = sd->battle_status.hp; break;
 		case SP_MAXHP:           val = sd->battle_status.max_hp; break;
 		case SP_SP:              val = sd->battle_status.sp; break;
@@ -7114,12 +7114,12 @@ int pc_setparam(struct map_session_data *sd,int type,int val)
 
 	switch(type){
 	case SP_BASELEVEL:
-		if ((unsigned int)val > pc_maxbaselv(sd)) //Capping to max
-			val = pc_maxbaselv(sd);
+		if ((unsigned int)val > iPc->maxbaselv(sd)) //Capping to max
+			val = iPc->maxbaselv(sd);
 		if ((unsigned int)val > sd->status.base_level) {
 			int stat=0;
 			for (i = 0; i < (int)((unsigned int)val - sd->status.base_level); i++)
-				stat += pc_gets_status_point(sd->status.base_level + i);
+				stat += iPc->gets_status_point(sd->status.base_level + i);
 			sd->status.status_point += stat;
 		}
 		sd->status.base_level = (unsigned int)val;
@@ -7131,12 +7131,12 @@ int pc_setparam(struct map_session_data *sd,int type,int val)
 		status_calc_pc(sd, 0);
 		if(sd->status.party_id)
 		{
-			party_send_levelup(sd);
+			iParty->send_levelup(sd);
 		}
 		break;
 	case SP_JOBLEVEL:
 		if ((unsigned int)val >= sd->status.job_level) {
-			if ((unsigned int)val > pc_maxjoblv(sd)) val = pc_maxjoblv(sd);
+			if ((unsigned int)val > iPc->maxjoblv(sd)) val = iPc->maxjoblv(sd);
 			sd->status.skill_point += val - sd->status.job_level;
 			clif->updatestatus(sd, SP_SKILLPOINT);
 		}
@@ -7160,15 +7160,15 @@ int pc_setparam(struct map_session_data *sd,int type,int val)
 		sd->status.zeny = cap_value(val, 0, MAX_ZENY);
 		break;
 	case SP_BASEEXP:
-		if(pc_nextbaseexp(sd) > 0) {
+		if(iPc->nextbaseexp(sd) > 0) {
 			sd->status.base_exp = val;
-			pc_checkbaselevelup(sd);
+			iPc->checkbaselevelup(sd);
 		}
 		break;
 	case SP_JOBEXP:
-		if(pc_nextjobexp(sd) > 0) {
+		if(iPc->nextjobexp(sd) > 0) {
 			sd->status.job_exp = val;
-			pc_checkjoblevelup(sd);
+			iPc->checkjoblevelup(sd);
 		}
 		break;
 	case SP_SEX:
@@ -7283,8 +7283,8 @@ int pc_itemheal(struct map_session_data *sd,int itemid, int hp,int sp)
 	if(hp) {
 		int i;
 		bonus = 100 + (sd->battle_status.vit<<1)
-			+ pc_checkskill(sd,SM_RECOVERY)*10
-			+ pc_checkskill(sd,AM_LEARNINGPOTION)*5;
+			+ iPc->checkskill(sd,SM_RECOVERY)*10
+			+ iPc->checkskill(sd,AM_LEARNINGPOTION)*5;
 		// A potion produced by an Alchemist in the Fame Top 10 gets +50% effect [DracoRPG]
 		if (potion_flag > 1)
 			bonus += bonus*(potion_flag-1)*50/100;
@@ -7309,8 +7309,8 @@ int pc_itemheal(struct map_session_data *sd,int itemid, int hp,int sp)
 	}
 	if(sp) {
 		bonus = 100 + (sd->battle_status.int_<<1)
-			+ pc_checkskill(sd,MG_SRECOVERY)*10
-			+ pc_checkskill(sd,AM_LEARNINGPOTION)*5;
+			+ iPc->checkskill(sd,MG_SRECOVERY)*10
+			+ iPc->checkskill(sd,AM_LEARNINGPOTION)*5;
 		if (potion_flag > 1)
 			bonus += bonus*(potion_flag-1)*50/100;
 		if(bonus != 100)
@@ -7407,7 +7407,7 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 		return 1;
 
 	//Normalize job.
-	b_class = pc_jobid2mapid(job);
+	b_class = iPc->jobid2mapid(job);
 	if (b_class == -1)
 		return 1;
 	switch (upper) {
@@ -7420,7 +7420,7 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 	}
 	//This will automatically adjust bard/dancer classes to the correct gender
 	//That is, if you try to jobchange into dancer, it will turn you to bard.
-	job = pc_mapid2jobid(b_class, sd->status.sex);
+	job = iPc->mapid2jobid(b_class, sd->status.sex);
 	if (job == -1)
 		return 1;
 
@@ -7465,7 +7465,7 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 	}
 
 	if ( (b_class&MAPID_UPPERMASK) != (sd->class_&MAPID_UPPERMASK) ) { //Things to remove when changing class tree.
-		const int class_ = pc_class2idx(sd->status.class_);
+		const int class_ = iPc->class2idx(sd->status.class_);
 		short id;
 		for(i = 0; i < MAX_SKILL_TREE && (id = skill_tree[class_][i].id) > 0; i++) {
 			//Remove status specific to your current tree skills.
@@ -7477,19 +7477,19 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 
 	if( (sd->class_&MAPID_UPPERMASK) == MAPID_STAR_GLADIATOR && (b_class&MAPID_UPPERMASK) != MAPID_STAR_GLADIATOR) {
 		/* going off star glad lineage, reset feel to not store no-longer-used vars in the database */
-		pc_resetfeel(sd);
+		iPc->resetfeel(sd);
 	}
 	
 	sd->status.class_ = job;
-	fame_flag = pc_famerank(sd->status.char_id,sd->class_&MAPID_UPPERMASK);
+	fame_flag = iPc->famerank(sd->status.char_id,sd->class_&MAPID_UPPERMASK);
 	sd->class_ = (unsigned short)b_class;
 	sd->status.job_level=1;
 	sd->status.job_exp=0;
 
-	if (sd->status.base_level > pc_maxbaselv(sd)) {
-		sd->status.base_level = pc_maxbaselv(sd);
+	if (sd->status.base_level > iPc->maxbaselv(sd)) {
+		sd->status.base_level = iPc->maxbaselv(sd);
 		sd->status.base_exp=0;
-		pc_resetstate(sd);
+		iPc->resetstate(sd);
 		clif->updatestatus(sd,SP_STATUSPOINT);
 		clif->updatestatus(sd,SP_BASELEVEL);
 		clif->updatestatus(sd,SP_BASEEXP);
@@ -7502,14 +7502,14 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 
 	for(i=0;i<EQI_MAX;i++) {
 		if(sd->equip_index[i] >= 0)
-			if(!pc_isequip(sd,sd->equip_index[i]))
-				pc_unequipitem(sd,sd->equip_index[i],2);	// unequip invalid item for class
+			if(!iPc->isequip(sd,sd->equip_index[i]))
+				iPc->unequipitem(sd,sd->equip_index[i],2);	// unequip invalid item for class
 	}
 
 	//Change look, if disguised, you need to undisguise
 	//to correctly calculate new job sprite without
 	if (sd->disguise != -1)
-		pc_disguise(sd, -1);
+		iPc->disguise(sd, -1);
 
 	status_set_viewdata(&sd->bl, job);
 	clif->changelook(&sd->bl,LOOK_BASE,sd->vd.class_); // move sprite update to prevent client crashes with incompatible equipment [Valaris]
@@ -7517,7 +7517,7 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 		clif->changelook(&sd->bl,LOOK_CLOTHES_COLOR,sd->vd.cloth_color);
 
 	//Update skill tree.
-	pc_calc_skilltree(sd);
+	iPc->calc_skilltree(sd);
 	clif->skillinfoblock(sd);
 
 	if (sd->ed)
@@ -7525,41 +7525,41 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 	if (sd->state.vending)
 		vending->close(sd);
 
-	map_foreachinmap(jobchange_killclone, sd->bl.m, BL_MOB, sd->bl.id);
+	iMap->foreachinmap(jobchange_killclone, sd->bl.m, BL_MOB, sd->bl.id);
 
 	//Remove peco/cart/falcon
 	i = sd->sc.option;
-	if( i&OPTION_RIDING && !pc_checkskill(sd, KN_RIDING) )
+	if( i&OPTION_RIDING && !iPc->checkskill(sd, KN_RIDING) )
 		i&=~OPTION_RIDING;
-	if( i&OPTION_FALCON && !pc_checkskill(sd, HT_FALCON) )
+	if( i&OPTION_FALCON && !iPc->checkskill(sd, HT_FALCON) )
 		i&=~OPTION_FALCON;
-	if( i&OPTION_DRAGON && !pc_checkskill(sd,RK_DRAGONTRAINING) )
+	if( i&OPTION_DRAGON && !iPc->checkskill(sd,RK_DRAGONTRAINING) )
 		i&=~OPTION_DRAGON;
-	if( i&OPTION_WUGRIDER && !pc_checkskill(sd,RA_WUGMASTERY) )
+	if( i&OPTION_WUGRIDER && !iPc->checkskill(sd,RA_WUGMASTERY) )
 		i&=~OPTION_WUGRIDER;
-	if( i&OPTION_WUG && !pc_checkskill(sd,RA_WUGMASTERY) )
+	if( i&OPTION_WUG && !iPc->checkskill(sd,RA_WUGMASTERY) )
 		i&=~OPTION_WUG;
 	if( i&OPTION_MADOGEAR ) //You do not need a skill for this.
 		i&=~OPTION_MADOGEAR;
 #ifndef NEW_CARTS
-	if( i&OPTION_CART && !pc_checkskill(sd, MC_PUSHCART) )
+	if( i&OPTION_CART && !iPc->checkskill(sd, MC_PUSHCART) )
 		i&=~OPTION_CART;
 #else
-	if( sd->sc.data[SC_PUSH_CART] && !pc_checkskill(sd, MC_PUSHCART) )
-		pc_setcart(sd, 0);
+	if( sd->sc.data[SC_PUSH_CART] && !iPc->checkskill(sd, MC_PUSHCART) )
+		iPc->setcart(sd, 0);
 #endif
 	if(i != sd->sc.option)
-		pc_setoption(sd, i);
+		iPc->setoption(sd, i);
 
-	if(homun_alive(sd->hd) && !pc_checkskill(sd, AM_CALLHOMUN))
+	if(homun_alive(sd->hd) && !iPc->checkskill(sd, AM_CALLHOMUN))
 		homun->vaporize(sd, 0);
 
 	if(sd->status.manner < 0)
 		clif->changestatus(sd,SP_MANNER,sd->status.manner);
 
 	status_calc_pc(sd,0);
-	pc_checkallowskill(sd);
-	pc_equiplookall(sd);
+	iPc->checkallowskill(sd);
+	iPc->equiplookall(sd);
 
 	//if you were previously famous, not anymore.
 	if (fame_flag) {
@@ -7677,7 +7677,7 @@ int pc_setoption(struct map_session_data *sd,int type)
 	sd->sc.option=type;
 	clif->changeoption(&sd->bl);
 
-	if( (type&OPTION_RIDING && !(p_type&OPTION_RIDING)) || (type&OPTION_DRAGON && !(p_type&OPTION_DRAGON) && pc_checkskill(sd,RK_DRAGONTRAINING) > 0) ) {
+	if( (type&OPTION_RIDING && !(p_type&OPTION_RIDING)) || (type&OPTION_DRAGON && !(p_type&OPTION_DRAGON) && iPc->checkskill(sd,RK_DRAGONTRAINING) > 0) ) {
 		// Mounting
 		clif->sc_load(&sd->bl,sd->bl.id,AREA,SI_RIDING, 0, 0, 0);
 		status_calc_pc(sd,0);
@@ -7691,11 +7691,11 @@ int pc_setoption(struct map_session_data *sd,int type)
 	if( type&OPTION_CART && !( p_type&OPTION_CART ) ) { //Cart On
 		clif->cartlist(sd);
 		clif->updatestatus(sd, SP_CARTINFO);
-		if(pc_checkskill(sd, MC_PUSHCART) < 10)
+		if(iPc->checkskill(sd, MC_PUSHCART) < 10)
 			status_calc_pc(sd,0); //Apply speed penalty.
 	} else if( !( type&OPTION_CART ) && p_type&OPTION_CART ){ //Cart Off
 		clif->clearcart(sd->fd);
-		if(pc_checkskill(sd, MC_PUSHCART) < 10)
+		if(iPc->checkskill(sd, MC_PUSHCART) < 10)
 			status_calc_pc(sd,0); //Remove speed penalty.
 	}
 #endif
@@ -7769,7 +7769,7 @@ int pc_setcart(struct map_session_data *sd,int type) {
 	if( type < 0 || type > MAX_CARTS )
 		return 1;// Never trust the values sent by the client! [Skotlex]
 
-	if( pc_checkskill(sd,MC_PUSHCART) <= 0 && type != 0 )
+	if( iPc->checkskill(sd,MC_PUSHCART) <= 0 && type != 0 )
 		return 1;// Push cart is required
 
 	if( type == 0 && pc_iscarton(sd) )
@@ -7796,14 +7796,14 @@ int pc_setcart(struct map_session_data *sd,int type) {
 			break;
 	}
 
-	if(pc_checkskill(sd, MC_PUSHCART) < 10)
+	if(iPc->checkskill(sd, MC_PUSHCART) < 10)
 		status_calc_pc(sd,0); //Recalc speed penalty.
 #else
 	// Update option
 	option = sd->sc.option;
 	option &= ~OPTION_CART;// clear cart bits
 	option |= cart[type]; // set cart
-	pc_setoption(sd, option);
+	iPc->setoption(sd, option);
 #endif
 
 	return 0;
@@ -7815,10 +7815,10 @@ int pc_setcart(struct map_session_data *sd,int type) {
 int pc_setfalcon(TBL_PC* sd, int flag)
 {
 	if( flag ){
-		if( pc_checkskill(sd,HT_FALCON)>0 )	// add falcon if he have the skill
-			pc_setoption(sd,sd->sc.option|OPTION_FALCON);
+		if( iPc->checkskill(sd,HT_FALCON)>0 )	// add falcon if he have the skill
+			iPc->setoption(sd,sd->sc.option|OPTION_FALCON);
 	} else if( pc_isfalcon(sd) ){
-		pc_setoption(sd,sd->sc.option&~OPTION_FALCON); // remove falcon
+		iPc->setoption(sd,sd->sc.option&~OPTION_FALCON); // remove falcon
 	}
 
 	return 0;
@@ -7830,10 +7830,10 @@ int pc_setfalcon(TBL_PC* sd, int flag)
 int pc_setriding(TBL_PC* sd, int flag)
 {
 	if( flag ){
-		if( pc_checkskill(sd,KN_RIDING) > 0 ) // add peco
-			pc_setoption(sd, sd->sc.option|OPTION_RIDING);
+		if( iPc->checkskill(sd,KN_RIDING) > 0 ) // add peco
+			iPc->setoption(sd, sd->sc.option|OPTION_RIDING);
 	} else if( pc_isriding(sd) ){
-			pc_setoption(sd, sd->sc.option&~OPTION_RIDING);
+			iPc->setoption(sd, sd->sc.option&~OPTION_RIDING);
 	}
 
 	return 0;
@@ -7845,10 +7845,10 @@ int pc_setriding(TBL_PC* sd, int flag)
 int pc_setmadogear(TBL_PC* sd, int flag)
 {
 	if( flag ){
-		if( pc_checkskill(sd,NC_MADOLICENCE) > 0 )
-			pc_setoption(sd, sd->sc.option|OPTION_MADOGEAR);
+		if( iPc->checkskill(sd,NC_MADOLICENCE) > 0 )
+			iPc->setoption(sd, sd->sc.option|OPTION_MADOGEAR);
 	} else if( pc_ismadogear(sd) ){
-			pc_setoption(sd, sd->sc.option&~OPTION_MADOGEAR);
+			iPc->setoption(sd, sd->sc.option&~OPTION_MADOGEAR);
 	}
 
 	return 0;
@@ -7861,9 +7861,9 @@ int pc_candrop(struct map_session_data *sd, struct item *item)
 {
 	if( item && item->expire_time )
 		return 0;
-	if( !pc_can_give_items(sd) ) //check if this GM level can drop items
+	if( !iPc->can_give_items(sd) ) //check if this GM level can drop items
 		return 0;
-	return (itemdb_isdropable(item, pc_get_group_level(sd)));
+	return (itemdb_isdropable(item, iPc->get_group_level(sd)));
 }
 
 /*==========================================
@@ -8207,7 +8207,7 @@ int pc_setregistry_str(struct map_session_data *sd,const char *reg,const char *v
  *------------------------------------------*/
 static int pc_eventtimer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd=map_id2sd(id);
+	struct map_session_data *sd=iMap->id2sd(id);
 	char *p = (char *)data;
 	int i;
 	if(sd==NULL)
@@ -8239,7 +8239,7 @@ int pc_addeventtimer(struct map_session_data *sd,int tick,const char *name)
 	if( i == MAX_EVENTTIMER )
 		return 0;
 
-	sd->eventtimer[i] = add_timer(gettick()+tick, pc_eventtimer, sd->bl.id, (intptr_t)aStrdup(name));
+	sd->eventtimer[i] = iTimer->add_timer(iTimer->gettick()+tick, pc_eventtimer, sd->bl.id, (intptr_t)aStrdup(name));
 	sd->eventcount++;
 
 	return 1;
@@ -8261,13 +8261,13 @@ int pc_deleventtimer(struct map_session_data *sd,const char *name)
 	// find the named event timer
 	ARR_FIND( 0, MAX_EVENTTIMER, i,
 		sd->eventtimer[i] != INVALID_TIMER &&
-		(p = (char *)(get_timer(sd->eventtimer[i])->data)) != NULL &&
+		(p = (char *)(iTimer->get_timer(sd->eventtimer[i])->data)) != NULL &&
 		strcmp(p, name) == 0
 	);
 	if( i == MAX_EVENTTIMER )
 		return 0; // not found
 
-	delete_timer(sd->eventtimer[i],pc_eventtimer);
+	iTimer->delete_timer(sd->eventtimer[i],pc_eventtimer);
 	sd->eventtimer[i] = INVALID_TIMER;
 	sd->eventcount--;
 	aFree(p);
@@ -8286,8 +8286,8 @@ int pc_addeventtimercount(struct map_session_data *sd,const char *name,int tick)
 
 	for(i=0;i<MAX_EVENTTIMER;i++)
 		if( sd->eventtimer[i] != INVALID_TIMER && strcmp(
-			(char *)(get_timer(sd->eventtimer[i])->data), name)==0 ){
-				addtick_timer(sd->eventtimer[i],tick);
+			(char *)(iTimer->get_timer(sd->eventtimer[i])->data), name)==0 ){
+				iTimer->addtick_timer(sd->eventtimer[i],tick);
 				break;
 		}
 
@@ -8308,8 +8308,8 @@ int pc_cleareventtimer(struct map_session_data *sd)
 
 	for(i=0;i<MAX_EVENTTIMER;i++)
 		if( sd->eventtimer[i] != INVALID_TIMER ){
-			char *p = (char *)(get_timer(sd->eventtimer[i])->data);
-			delete_timer(sd->eventtimer[i],pc_eventtimer);
+			char *p = (char *)(iTimer->get_timer(sd->eventtimer[i])->data);
+			iTimer->delete_timer(sd->eventtimer[i],pc_eventtimer);
 			sd->eventtimer[i] = INVALID_TIMER;
 			sd->eventcount--;
 			if (p) aFree(p);
@@ -8486,19 +8486,19 @@ int pc_equipitem(struct map_session_data *sd,int n,int req_pos)
 		return 0;
 	}
 
-	if( DIFF_TICK(sd->canequip_tick,gettick()) > 0 )
+	if( DIFF_TICK(sd->canequip_tick,iTimer->gettick()) > 0 )
 	{
 		clif->equipitemack(sd,n,0,0);
 		return 0;
 	}
 
 	id = sd->inventory_data[n];
-	pos = pc_equippoint(sd,n); //With a few exceptions, item should go in all specified slots.
+	pos = iPc->equippoint(sd,n); //With a few exceptions, item should go in all specified slots.
 
 	if(battle_config.battle_log)
 		ShowInfo("equip %d(%d) %x:%x\n",sd->status.inventory[n].nameid,n,id?id->equip:0,req_pos);
-	if(!pc_isequip(sd,n) || !(pos&req_pos) || sd->status.inventory[n].equip != 0 || sd->status.inventory[n].attribute==1 ) { // [Valaris]
-		// FIXME: pc_isequip: equip level failure uses 2 instead of 0
+	if(!iPc->isequip(sd,n) || !(pos&req_pos) || sd->status.inventory[n].equip != 0 || sd->status.inventory[n].attribute==1 ) { // [Valaris]
+		// FIXME: iPc->isequip: equip level failure uses 2 instead of 0
 		clif->equipitemack(sd,n,0,0);	// fail
 		return 0;
 	}
@@ -8534,7 +8534,7 @@ int pc_equipitem(struct map_session_data *sd,int n,int req_pos)
 	for(i=0;i<EQI_MAX;i++) {
 		if(pos & equip_pos[i]) {
 			if(sd->equip_index[i] >= 0) //Slot taken, remove item from there.
-				pc_unequipitem(sd,sd->equip_index[i],2);
+				iPc->unequipitem(sd,sd->equip_index[i],2);
 
 			sd->equip_index[i] = n;
 		}
@@ -8576,21 +8576,21 @@ int pc_equipitem(struct map_session_data *sd,int n,int req_pos)
 	}
 	//Added check to prevent sending the same look on multiple slots ->
 	//causes client to redraw item on top of itself. (suggested by Lupus)
-	if(pos & EQP_HEAD_LOW && pc_checkequip(sd,EQP_COSTUME_HEAD_LOW) == -1) {
+	if(pos & EQP_HEAD_LOW && iPc->checkequip(sd,EQP_COSTUME_HEAD_LOW) == -1) {
 		if(id && !(pos&(EQP_HEAD_TOP|EQP_HEAD_MID)))
 			sd->status.head_bottom = id->look;
 		else
 			sd->status.head_bottom = 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_BOTTOM,sd->status.head_bottom);
 	}
-	if(pos & EQP_HEAD_TOP && pc_checkequip(sd,EQP_COSTUME_HEAD_TOP) == -1) {
+	if(pos & EQP_HEAD_TOP && iPc->checkequip(sd,EQP_COSTUME_HEAD_TOP) == -1) {
 		if(id)
 			sd->status.head_top = id->look;
 		else
 			sd->status.head_top = 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_TOP,sd->status.head_top);
 	}
-	if(pos & EQP_HEAD_MID && pc_checkequip(sd,EQP_COSTUME_HEAD_MID) == -1) {
+	if(pos & EQP_HEAD_MID && iPc->checkequip(sd,EQP_COSTUME_HEAD_MID) == -1) {
 		if(id && !(pos&EQP_HEAD_TOP))
 			sd->status.head_mid = id->look;
 		else
@@ -8621,7 +8621,7 @@ int pc_equipitem(struct map_session_data *sd,int n,int req_pos)
 	
 	if(pos & EQP_SHOES)
 		clif->changelook(&sd->bl,LOOK_SHOES,0);
-	if( pos&EQP_GARMENT && pc_checkequip(sd,EQP_COSTUME_GARMENT) == -1 ) {
+	if( pos&EQP_GARMENT && iPc->checkequip(sd,EQP_COSTUME_GARMENT) == -1 ) {
 		sd->status.robe = id ? id->look : 0;
 		clif->changelook(&sd->bl, LOOK_ROBE, sd->status.robe);
 	}
@@ -8632,7 +8632,7 @@ int pc_equipitem(struct map_session_data *sd,int n,int req_pos)
 	}
 
 	
-	pc_checkallowskill(sd); //Check if status changes should be halted.
+	iPc->checkallowskill(sd); //Check if status changes should be halted.
 	iflag = sd->npc_item_flag;
 
 	/* check for combos (MUST be before status_calc_pc) */
@@ -8712,7 +8712,7 @@ int pc_unequipitem(struct map_session_data *sd,int n,int flag) {
 	}
 
 	if(battle_config.battle_log)
-		ShowInfo("unequip %d %x:%x\n",n,pc_equippoint(sd,n),sd->status.inventory[n].equip);
+		ShowInfo("unequip %d %x:%x\n",n,iPc->equippoint(sd,n),sd->status.inventory[n].equip);
 
 	if(!sd->status.inventory[n].equip){ //Nothing to unequip
 		clif->unequipitemack(sd,n,0,0);
@@ -8736,44 +8736,44 @@ int pc_unequipitem(struct map_session_data *sd,int n,int flag) {
 		pc_calcweapontype(sd);
 		clif->changelook(&sd->bl,LOOK_SHIELD,sd->status.shield);
 	}
-	if(sd->status.inventory[n].equip & EQP_HEAD_LOW && pc_checkequip(sd,EQP_COSTUME_HEAD_LOW) == -1 ) {
+	if(sd->status.inventory[n].equip & EQP_HEAD_LOW && iPc->checkequip(sd,EQP_COSTUME_HEAD_LOW) == -1 ) {
 		sd->status.head_bottom = 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_BOTTOM,sd->status.head_bottom);
 	}
-	if(sd->status.inventory[n].equip & EQP_HEAD_TOP && pc_checkequip(sd,EQP_COSTUME_HEAD_TOP) == -1 ) {
+	if(sd->status.inventory[n].equip & EQP_HEAD_TOP && iPc->checkequip(sd,EQP_COSTUME_HEAD_TOP) == -1 ) {
 		sd->status.head_top = 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_TOP,sd->status.head_top);
 	}
-	if(sd->status.inventory[n].equip & EQP_HEAD_MID && pc_checkequip(sd,EQP_COSTUME_HEAD_MID) == -1 ) {
+	if(sd->status.inventory[n].equip & EQP_HEAD_MID && iPc->checkequip(sd,EQP_COSTUME_HEAD_MID) == -1 ) {
 		sd->status.head_mid = 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_MID,sd->status.head_mid);
 	}
 
 	if(sd->status.inventory[n].equip & EQP_COSTUME_HEAD_TOP) {
-		sd->status.head_top = ( pc_checkequip(sd,EQP_HEAD_TOP) >= 0 ) ? sd->inventory_data[pc_checkequip(sd,EQP_HEAD_TOP)]->look : 0;
+		sd->status.head_top = ( iPc->checkequip(sd,EQP_HEAD_TOP) >= 0 ) ? sd->inventory_data[iPc->checkequip(sd,EQP_HEAD_TOP)]->look : 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_TOP,sd->status.head_top);
 	}
 
 	if(sd->status.inventory[n].equip & EQP_COSTUME_HEAD_MID) {
-		sd->status.head_mid = ( pc_checkequip(sd,EQP_HEAD_MID) >= 0 ) ? sd->inventory_data[pc_checkequip(sd,EQP_HEAD_MID)]->look : 0;
+		sd->status.head_mid = ( iPc->checkequip(sd,EQP_HEAD_MID) >= 0 ) ? sd->inventory_data[iPc->checkequip(sd,EQP_HEAD_MID)]->look : 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_MID,sd->status.head_mid);
 	}
 
 	if(sd->status.inventory[n].equip & EQP_COSTUME_HEAD_LOW) {
-		sd->status.head_bottom = ( pc_checkequip(sd,EQP_HEAD_LOW) >= 0 ) ? sd->inventory_data[pc_checkequip(sd,EQP_HEAD_LOW)]->look : 0;
+		sd->status.head_bottom = ( iPc->checkequip(sd,EQP_HEAD_LOW) >= 0 ) ? sd->inventory_data[iPc->checkequip(sd,EQP_HEAD_LOW)]->look : 0;
 		clif->changelook(&sd->bl,LOOK_HEAD_BOTTOM,sd->status.head_bottom);
 	}
 
 	if(sd->status.inventory[n].equip & EQP_SHOES)
 		clif->changelook(&sd->bl,LOOK_SHOES,0);
 	
-	if( sd->status.inventory[n].equip&EQP_GARMENT && pc_checkequip(sd,EQP_COSTUME_GARMENT) == -1 ) {
+	if( sd->status.inventory[n].equip&EQP_GARMENT && iPc->checkequip(sd,EQP_COSTUME_GARMENT) == -1 ) {
 		sd->status.robe = 0;
 		clif->changelook(&sd->bl, LOOK_ROBE, 0);
 	}
 
 	if(sd->status.inventory[n].equip & EQP_COSTUME_GARMENT) {
-		sd->status.robe = ( pc_checkequip(sd,EQP_GARMENT) >= 0 ) ? sd->inventory_data[pc_checkequip(sd,EQP_GARMENT)]->look : 0;
+		sd->status.robe = ( iPc->checkequip(sd,EQP_GARMENT) >= 0 ) ? sd->inventory_data[iPc->checkequip(sd,EQP_GARMENT)]->look : 0;
 		clif->changelook(&sd->bl,LOOK_ROBE,sd->status.robe);
 	}
 	
@@ -8818,7 +8818,7 @@ int pc_unequipitem(struct map_session_data *sd,int n,int flag) {
 	}
 
 	if(flag&1 || status_cacl) {
-		pc_checkallowskill(sd);
+		iPc->checkallowskill(sd);
 		status_calc_pc(sd,0);
 	}
 
@@ -8869,7 +8869,7 @@ int pc_checkitem(struct map_session_data *sd)
 
 			if( id && !itemdb_available(id) ) {
 				ShowWarning("Removed invalid/disabled item id %d from inventory (amount=%d, char_id=%d).\n", id, sd->status.inventory[i].amount, sd->status.char_id);
-				pc_delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_OTHER);
+				iPc->delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_OTHER);
 			}
 		}
 
@@ -8878,7 +8878,7 @@ int pc_checkitem(struct map_session_data *sd)
 
 			if( id && !itemdb_available(id) ) {
 				ShowWarning("Removed invalid/disabled item id %d from cart (amount=%d, char_id=%d).\n", id, sd->status.cart[i].amount, sd->status.char_id);
-				pc_cart_delitem(sd, i, sd->status.cart[i].amount, 0, LOG_TYPE_OTHER);
+				iPc->cart_delitem(sd, i, sd->status.cart[i].amount, 0, LOG_TYPE_OTHER);
 			}
 		}
 	}
@@ -8891,8 +8891,8 @@ int pc_checkitem(struct map_session_data *sd)
 		if( !sd->status.inventory[i].equip )
 			continue;
 
-		if( sd->status.inventory[i].equip&~pc_equippoint(sd,i) ) {
-			pc_unequipitem(sd, i, 2);
+		if( sd->status.inventory[i].equip&~iPc->equippoint(sd,i) ) {
+			iPc->unequipitem(sd, i, 2);
 			calc_flag = 1;
 			continue;
 		}
@@ -8900,7 +8900,7 @@ int pc_checkitem(struct map_session_data *sd)
 	}
 
 	if( calc_flag && sd->state.active ) {
-		pc_checkallowskill(sd);
+		iPc->checkallowskill(sd);
 		status_calc_pc(sd,0);
 	}
 
@@ -8927,7 +8927,7 @@ int pc_calc_pvprank_sub(struct block_list *bl,va_list ap)
 	return 0;
 }
 /*==========================================
- * Calculate new rank beetween all present players (map_foreachinarea)
+ * Calculate new rank beetween all present players (iMap->foreachinarea)
  * and display result
  *------------------------------------------*/
 int pc_calc_pvprank(struct map_session_data *sd)
@@ -8937,7 +8937,7 @@ int pc_calc_pvprank(struct map_session_data *sd)
 	m=&map[sd->bl.m];
 	old=sd->pvp_rank;
 	sd->pvp_rank=1;
-	map_foreachinmap(pc_calc_pvprank_sub,sd->bl.m,BL_PC,sd);
+	iMap->foreachinmap(pc_calc_pvprank_sub,sd->bl.m,BL_PC,sd);
 	if(old!=sd->pvp_rank || sd->pvp_lastusers!=m->users_pvp)
 		clif->pvpset(sd,sd->pvp_rank,sd->pvp_lastusers=m->users_pvp,0);
 	return sd->pvp_rank;
@@ -8949,7 +8949,7 @@ int pc_calc_pvprank_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
 	struct map_session_data *sd;
 
-	sd=map_id2sd(id);
+	sd=iMap->id2sd(id);
 	if(sd==NULL)
 		return 0;
 	sd->pvp_timer = INVALID_TIMER;
@@ -8959,8 +8959,8 @@ int pc_calc_pvprank_timer(int tid, unsigned int tick, int id, intptr_t data)
 		return 0;
 	}
 
-	if( pc_calc_pvprank(sd) > 0 )
-		sd->pvp_timer = add_timer(gettick()+PVP_CALCRANK_INTERVAL,pc_calc_pvprank_timer,id,data);
+	if( iPc->calc_pvprank(sd) > 0 )
+		sd->pvp_timer = iTimer->add_timer(iTimer->gettick()+PVP_CALCRANK_INTERVAL,iPc->calc_pvprank_timer,id,data);
 	return 0;
 }
 
@@ -9007,13 +9007,13 @@ int pc_divorce(struct map_session_data *sd)
 	struct map_session_data *p_sd;
 	int i;
 
-	if( sd == NULL || !pc_ismarried(sd) )
+	if( sd == NULL || !iPc->ismarried(sd) )
 		return -1;
 
 	if( !sd->status.partner_id )
 		return -1; // Char is not married
 
-	if( (p_sd = map_charid2sd(sd->status.partner_id)) == NULL )
+	if( (p_sd = iMap->charid2sd(sd->status.partner_id)) == NULL )
 	{ // Lets char server do the divorce
 		if( chrif_divorce(sd->status.char_id, sd->status.partner_id) )
 			return -1; // No char server connected
@@ -9027,9 +9027,9 @@ int pc_divorce(struct map_session_data *sd)
 	for( i = 0; i < MAX_INVENTORY; i++ )
 	{
 		if( sd->status.inventory[i].nameid == WEDDING_RING_M || sd->status.inventory[i].nameid == WEDDING_RING_F )
-			pc_delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
+			iPc->delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
 		if( p_sd->status.inventory[i].nameid == WEDDING_RING_M || p_sd->status.inventory[i].nameid == WEDDING_RING_F )
-			pc_delitem(p_sd, i, 1, 0, 0, LOG_TYPE_OTHER);
+			iPc->delitem(p_sd, i, 1, 0, 0, LOG_TYPE_OTHER);
 	}
 
 	clif->divorced(sd, p_sd->status.name);
@@ -9043,9 +9043,9 @@ int pc_divorce(struct map_session_data *sd)
  *------------------------------------------*/
 struct map_session_data *pc_get_partner(struct map_session_data *sd)
 {
-	if (sd && pc_ismarried(sd))
+	if (sd && iPc->ismarried(sd))
 		// charid2sd returns NULL if not found
-		return map_charid2sd(sd->status.partner_id);
+		return iMap->charid2sd(sd->status.partner_id);
 
 	return NULL;
 }
@@ -9057,7 +9057,7 @@ struct map_session_data *pc_get_father (struct map_session_data *sd)
 {
 	if (sd && sd->class_&JOBL_BABY && sd->status.father > 0)
 		// charid2sd returns NULL if not found
-		return map_charid2sd(sd->status.father);
+		return iMap->charid2sd(sd->status.father);
 
 	return NULL;
 }
@@ -9069,7 +9069,7 @@ struct map_session_data *pc_get_mother (struct map_session_data *sd)
 {
 	if (sd && sd->class_&JOBL_BABY && sd->status.mother > 0)
 		// charid2sd returns NULL if not found
-		return map_charid2sd(sd->status.mother);
+		return iMap->charid2sd(sd->status.mother);
 
 	return NULL;
 }
@@ -9079,9 +9079,9 @@ struct map_session_data *pc_get_mother (struct map_session_data *sd)
  *------------------------------------------*/
 struct map_session_data *pc_get_child (struct map_session_data *sd)
 {
-	if (sd && pc_ismarried(sd) && sd->status.child > 0)
+	if (sd && iPc->ismarried(sd) && sd->status.child > 0)
 		// charid2sd returns NULL if not found
-		return map_charid2sd(sd->status.child);
+		return iMap->charid2sd(sd->status.child);
 
 	return NULL;
 }
@@ -9198,19 +9198,19 @@ int pc_autosave(int tid, unsigned int tick, int id, intptr_t data)
 	}
 	mapit->free(iter);
 
-	interval = autosave_interval/(map_usercount()+1);
-	if(interval < minsave_interval)
-		interval = minsave_interval;
-	add_timer(gettick()+interval,pc_autosave,0,0);
+	interval = iMap->autosave_interval/(iMap->usercount()+1);
+	if(interval < iMap->minsave_interval)
+		interval = iMap->minsave_interval;
+	iTimer->add_timer(iTimer->gettick()+interval,pc_autosave,0,0);
 
 	return 0;
 }
 
 static int pc_daynight_timer_sub(struct map_session_data *sd,va_list ap)
 {
-	if (sd->state.night != night_flag && map[sd->bl.m].flag.nightenabled) { //Night/day state does not match.
-		clif->status_change(&sd->bl, SI_NIGHT, night_flag, 0, 0, 0, 0); //New night effect by dynamix [Skotlex]
-		sd->state.night = night_flag;
+	if (sd->state.night != iMap->night_flag && map[sd->bl.m].flag.nightenabled) { //Night/day state does not match.
+		clif->status_change(&sd->bl, SI_NIGHT, iMap->night_flag, 0, 0, 0, 0); //New night effect by dynamix [Skotlex]
+		sd->state.night = iMap->night_flag;
 		return 1;
 	}
 	return 0;
@@ -9226,11 +9226,11 @@ int map_day_timer(int tid, unsigned int tick, int id, intptr_t data)
 	if (data == 0 && battle_config.day_duration <= 0)	// if we want a day
 		return 0;
 
-	if (!night_flag)
+	if (!iMap->night_flag)
 		return 0; //Already day.
 
-	night_flag = 0; // 0=day, 1=night [Yor]
-	map_foreachpc(pc_daynight_timer_sub);
+	iMap->night_flag = 0; // 0=day, 1=night [Yor]
+	iMap->map_foreachpc(pc_daynight_timer_sub);
 	strcpy(tmp_soutput, (data == 0) ? msg_txt(502) : msg_txt(60)); // The day has arrived!
 	intif_broadcast(tmp_soutput, strlen(tmp_soutput) + 1, 0);
 	return 0;
@@ -9247,11 +9247,11 @@ int map_night_timer(int tid, unsigned int tick, int id, intptr_t data)
 	if (data == 0 && battle_config.night_duration <= 0)	// if we want a night
 		return 0;
 
-	if (night_flag)
+	if (iMap->night_flag)
 		return 0; //Already nigth.
 
-	night_flag = 1; // 0=day, 1=night [Yor]
-	map_foreachpc(pc_daynight_timer_sub);
+	iMap->night_flag = 1; // 0=day, 1=night [Yor]
+	iMap->map_foreachpc(pc_daynight_timer_sub);
 	strcpy(tmp_soutput, (data == 0) ? msg_txt(503) : msg_txt(59)); // The night has fallen...
 	intif_broadcast(tmp_soutput, strlen(tmp_soutput) + 1, 0);
 	return 0;
@@ -9277,7 +9277,7 @@ void pc_overheat(struct map_session_data *sd, int val) {
 	if( !pc_ismadogear(sd) || sd->sc.data[SC_OVERHEAT] )
 		return; // already burning
 
-	skill = cap_value(pc_checkskill(sd,NC_MAINFRAME),0,4);
+	skill = cap_value(iPc->checkskill(sd,NC_MAINFRAME),0,4);
 	if( sd->sc.data[SC_OVERHEAT_LIMITPOINT] ) {
 		heat += sd->sc.data[SC_OVERHEAT_LIMITPOINT]->val1;
 		status_change_end(&sd->bl,SC_OVERHEAT_LIMITPOINT,INVALID_TIMER);
@@ -9318,7 +9318,7 @@ static int pc_talisman_timer(int tid, unsigned int tick, int id, intptr_t data)
 	struct map_session_data *sd;
 	int i, type;
 
-	if( (sd=(struct map_session_data *)map_id2sd(id)) == NULL || sd->bl.type!=BL_PC )
+	if( (sd=(struct map_session_data *)iMap->id2sd(id)) == NULL || sd->bl.type!=BL_PC )
 		return 1;
 
 	ARR_FIND(1, 5, type, sd->talisman[type] > 0);
@@ -9361,15 +9361,15 @@ int pc_add_talisman(struct map_session_data *sd,int interval,int max,int type)
 	if( sd->talisman[type] && sd->talisman[type] >= max )
 	{
 		if(sd->talisman_timer[type][0] != INVALID_TIMER)
-			delete_timer(sd->talisman_timer[type][0],pc_talisman_timer);
+			iTimer->delete_timer(sd->talisman_timer[type][0],pc_talisman_timer);
 		sd->talisman[type]--;
 		if( sd->talisman[type] != 0 )
 			memmove(sd->talisman_timer[type]+0, sd->talisman_timer[type]+1, (sd->talisman[type])*sizeof(int));
 		sd->talisman_timer[type][sd->talisman[type]] = INVALID_TIMER;
 	}
 
-	tid = add_timer(gettick()+interval, pc_talisman_timer, sd->bl.id, 0);
-	ARR_FIND(0, sd->talisman[type], i, sd->talisman_timer[type][i] == INVALID_TIMER || DIFF_TICK(get_timer(tid)->tick, get_timer(sd->talisman_timer[type][i])->tick) < 0);
+	tid = iTimer->add_timer(iTimer->gettick()+interval, pc_talisman_timer, sd->bl.id, 0);
+	ARR_FIND(0, sd->talisman[type], i, sd->talisman_timer[type][i] == INVALID_TIMER || DIFF_TICK(iTimer->get_timer(tid)->tick,iTimer->get_timer(sd->talisman_timer[type][i])->tick) < 0);
 	if( i != sd->talisman[type] )
 		memmove(sd->talisman_timer[type]+i+1, sd->talisman_timer[type]+i, (sd->talisman[type]-i)*sizeof(int));
 	sd->talisman_timer[type][i] = tid;
@@ -9400,7 +9400,7 @@ int pc_del_talisman(struct map_session_data *sd,int count,int type)
 
 	for(i = 0; i < count; i++) {
 		if(sd->talisman_timer[type][i] != INVALID_TIMER) {
-			delete_timer(sd->talisman_timer[type][i],pc_talisman_timer);
+			iTimer->delete_timer(sd->talisman_timer[type][i],pc_talisman_timer);
 			sd->talisman_timer[type][i] = INVALID_TIMER;
 		}
 	}
@@ -9531,7 +9531,7 @@ static bool pc_readdb_skilltree(char* fields[], int columns, int current)
 		ShowWarning("pc_readdb_skilltree: Invalid job class %d specified.\n", class_);
 		return false;
 	}
-	idx = pc_class2idx(class_);
+	idx = iPc->class2idx(class_);
 
 	//This is to avoid adding two lines for the same skill. [Skotlex]
 	ARR_FIND( 0, MAX_SKILL_TREE, skill_idx, skill_tree[idx][skill_idx].id == 0 || skill_tree[idx][skill_idx].id == skill_id );
@@ -9601,7 +9601,7 @@ int pc_readdb(void)
 	memset(exp_table,0,sizeof(exp_table));
 	memset(max_level,0,sizeof(max_level));
 
-	sprintf(line, "%s/"DBPATH"exp.txt", db_path);
+	sprintf(line, "%s/"DBPATH"exp.txt", iMap->db_path);
 
 	fp=fopen(line, "r");
 	if(fp==NULL){
@@ -9638,7 +9638,7 @@ int pc_readdb(void)
 			maxlv = MAX_LEVEL;
 		}
 		count++;
-		job = jobs[0] = pc_class2idx(job_id);
+		job = jobs[0] = iPc->class2idx(job_id);
 		//We send one less and then one more because the last entry in the exp array should hold 0.
 		max_level[job][type] = pc_split_atoui(split[3], exp_table[job][type],',',maxlv-1)+1;
 		//Reverse check in case the array has a bunch of trailing zeros... [Skotlex]
@@ -9663,7 +9663,7 @@ int pc_readdb(void)
 				ShowError("pc_readdb: Invalid job ID %d.\n", job_id);
 				continue;
 			}
-			job = pc_class2idx(job_id);
+			job = iPc->class2idx(job_id);
 			memcpy(exp_table[job][type], exp_table[jobs[0]][type], sizeof(exp_table[0][0]));
 			max_level[job][type] = maxlv;
 //			ShowDebug("%s - Class %d: %u\n", type?"Job":"Base", job_id, max_level[job][type]);
@@ -9674,20 +9674,20 @@ int pc_readdb(void)
 		if (!pcdb_checkid(i)) continue;
 		if (i == JOB_WEDDING || i == JOB_XMAS || i == JOB_SUMMER)
 			continue; //Classes that do not need exp tables.
-		j = pc_class2idx(i);
+		j = iPc->class2idx(i);
 		if (!max_level[j][0])
-			ShowWarning("Class %s (%d) does not has a base exp table.\n", job_name(i), i);
+			ShowWarning("Class %s (%d) does not has a base exp table.\n", iPc->job_name(i), i);
 		if (!max_level[j][1])
-			ShowWarning("Class %s (%d) does not has a job exp table.\n", job_name(i), i);
+			ShowWarning("Class %s (%d) does not has a job exp table.\n", iPc->job_name(i), i);
 	}
-	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s/"DBPATH"%s"CL_RESET"'.\n",count,db_path,"exp.txt");
+	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s/"DBPATH"%s"CL_RESET"'.\n",count,iMap->db_path,"exp.txt");
 	count = 0;
 	// Reset and read skilltree
 	memset(skill_tree,0,sizeof(skill_tree));
-	sv->readdb(db_path, DBPATH"skill_tree.txt", ',', 3+MAX_PC_SKILL_REQUIRE*2, 4+MAX_PC_SKILL_REQUIRE*2, -1, &pc_readdb_skilltree);
+	sv->readdb(iMap->db_path, DBPATH"skill_tree.txt", ',', 3+MAX_PC_SKILL_REQUIRE*2, 4+MAX_PC_SKILL_REQUIRE*2, -1, &pc_readdb_skilltree);
 
 #if defined(RENEWAL_DROP) || defined(RENEWAL_EXP)
-	sv->readdb(db_path, "re/level_penalty.txt", ',', 4, 4, -1, &pc_readdb_levelpenalty);
+	sv->readdb(iMap->db_path, "re/level_penalty.txt", ',', 4, 4, -1, &pc_readdb_levelpenalty);
 	for( k=1; k < 3; k++ ){ // fill in the blanks
 		for( j = 0; j < RC_MAX; j++ ){
 			int tmp = 0;
@@ -9709,7 +9709,7 @@ int pc_readdb(void)
 			for(k=0;k<ELE_MAX;k++)
 				attr_fix_table[i][j][k]=100;
 
-	sprintf(line, "%s/"DBPATH"attr_fix.txt", db_path);
+	sprintf(line, "%s/"DBPATH"attr_fix.txt", iMap->db_path);
 
 	fp=fopen(line,"r");
 	if(fp==NULL){
@@ -9753,13 +9753,13 @@ int pc_readdb(void)
 		}
 	}
 	fclose(fp);
-	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s/"DBPATH"%s"CL_RESET"'.\n",count,db_path,"attr_fix.txt");
+	ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s/"DBPATH"%s"CL_RESET"'.\n",count,iMap->db_path,"attr_fix.txt");
 	count = 0;
     // reset then read statspoint
 	memset(statp,0,sizeof(statp));
 	i=1;
 
-	sprintf(line, "%s/"DBPATH"statpoint.txt", db_path);
+	sprintf(line, "%s/"DBPATH"statpoint.txt", iMap->db_path);
 	fp=fopen(line,"r");
 	if(fp == NULL){
 		ShowWarning("Can't read '"CL_WHITE"%s"CL_RESET"'... Generating DB.\n",line);
@@ -9780,14 +9780,14 @@ int pc_readdb(void)
 		}
 		fclose(fp);
 
-		ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s/"DBPATH"%s"CL_RESET"'.\n",count,db_path,"statpoint.txt");
+		ShowStatus("Done reading '"CL_WHITE"%lu"CL_RESET"' entries in '"CL_WHITE"%s/"DBPATH"%s"CL_RESET"'.\n",count,iMap->db_path,"statpoint.txt");
 	}
 	// generate the remaining parts of the db if necessary
 	k = battle_config.use_statpoint_table; //save setting
-	battle_config.use_statpoint_table = 0; //temporarily disable to force pc_gets_status_point use default values
+	battle_config.use_statpoint_table = 0; //temporarily disable to force iPc->gets_status_point use default values
 	statp[0] = 45; // seed value
 	for (; i <= MAX_LEVEL; i++)
-		statp[i] = statp[i-1] + pc_gets_status_point(i-1);
+		statp[i] = statp[i-1] + iPc->gets_status_point(i-1);
 	battle_config.use_statpoint_table = k; //restore setting
 
 	return 0;
@@ -9803,7 +9803,7 @@ void pc_itemcd_do(struct map_session_data *sd, bool load) {
 			return;
 		}
 		for(i = 0; i < MAX_ITEMDELAYS; i++) {
-			if( cd->nameid[i] && DIFF_TICK(gettick(),cd->tick[i]) < 0 ) {
+			if( cd->nameid[i] && DIFF_TICK(iTimer->gettick(),cd->tick[i]) < 0 ) {
 				sd->item_delay[cursor].tick = cd->tick[i];
 				sd->item_delay[cursor].nameid = cd->nameid[i];
 				cursor++;
@@ -9817,7 +9817,7 @@ void pc_itemcd_do(struct map_session_data *sd, bool load) {
 			idb_put( itemcd_db, sd->status.char_id, cd );
 		}
 		for(i = 0; i < MAX_ITEMDELAYS; i++) {
-			if( sd->item_delay[i].nameid && DIFF_TICK(gettick(),sd->item_delay[i].tick) < 0 ) {
+			if( sd->item_delay[i].nameid && DIFF_TICK(iTimer->gettick(),sd->item_delay[i].tick) < 0 ) {
 				cd->tick[cursor] = sd->item_delay[i].tick;
 				cd->nameid[cursor] = sd->item_delay[i].nameid;
 				cursor++;
@@ -9826,6 +9826,7 @@ void pc_itemcd_do(struct map_session_data *sd, bool load) {
 	}
 	return;
 }
+
 /*==========================================
  * pc Init/Terminate
  *------------------------------------------*/
@@ -9843,32 +9844,32 @@ int do_init_pc(void) {
 
 	itemcd_db = idb_alloc(DB_OPT_RELEASE_DATA);
 
-	pc_readdb();
+	iPc->readdb();
 
-	add_timer_func_list(pc_invincible_timer, "pc_invincible_timer");
-	add_timer_func_list(pc_eventtimer, "pc_eventtimer");
-	add_timer_func_list(pc_inventory_rental_end, "pc_inventory_rental_end");
-	add_timer_func_list(pc_calc_pvprank_timer, "pc_calc_pvprank_timer");
-	add_timer_func_list(pc_autosave, "pc_autosave");
-	add_timer_func_list(pc_spiritball_timer, "pc_spiritball_timer");
-	add_timer_func_list(pc_follow_timer, "pc_follow_timer");
-	add_timer_func_list(pc_endautobonus, "pc_endautobonus");
-	add_timer_func_list(pc_talisman_timer, "pc_talisman_timer");
+	iTimer->add_timer_func_list(pc_invincible_timer, "pc_invincible_timer");
+	iTimer->add_timer_func_list(pc_eventtimer, "pc_eventtimer");
+	iTimer->add_timer_func_list(pc_inventory_rental_end, "pc_inventory_rental_end");
+	iTimer->add_timer_func_list(iPc->calc_pvprank_timer, "iPc->calc_pvprank_timer");
+	iTimer->add_timer_func_list(pc_autosave, "pc_autosave");
+	iTimer->add_timer_func_list(pc_spiritball_timer, "pc_spiritball_timer");
+	iTimer->add_timer_func_list(pc_follow_timer, "pc_follow_timer");
+	iTimer->add_timer_func_list(iPc->endautobonus, "iPc->endautobonus");
+	iTimer->add_timer_func_list(pc_talisman_timer, "pc_talisman_timer");
 
-	add_timer(gettick() + autosave_interval, pc_autosave, 0, 0);
+	iTimer->add_timer(iTimer->gettick() + iMap->autosave_interval, pc_autosave, 0, 0);
 
 	// 0=day, 1=night [Yor]
-	night_flag = battle_config.night_at_start ? 1 : 0;
+	iMap->night_flag = battle_config.night_at_start ? 1 : 0;
 
 	if (battle_config.day_duration > 0 && battle_config.night_duration > 0) {
 		int day_duration = battle_config.day_duration;
 		int night_duration = battle_config.night_duration;
 		// add night/day timer [Yor]
-		add_timer_func_list(map_day_timer, "map_day_timer");
-		add_timer_func_list(map_night_timer, "map_night_timer");
+		iTimer->add_timer_func_list(iPc->map_day_timer, "iPc->map_day_timer");
+		iTimer->add_timer_func_list(iPc->map_night_timer, "iPc->map_night_timer");
 
-		day_timer_tid   = add_timer_interval(gettick() + (night_flag ? 0 : day_duration) + night_duration, map_day_timer,   0, 0, day_duration + night_duration);
-		night_timer_tid = add_timer_interval(gettick() + day_duration + (night_flag ? night_duration : 0), map_night_timer, 0, 0, day_duration + night_duration);
+		iPc->day_timer_tid   = iTimer->add_timer_interval(iTimer->gettick() + (iMap->night_flag ? 0 : day_duration) + night_duration, iPc->map_day_timer,   0, 0, day_duration + night_duration);
+		iPc->night_timer_tid = iTimer->add_timer_interval(iTimer->gettick() + day_duration + (iMap->night_flag ? night_duration : 0), iPc->map_night_timer, 0, 0, day_duration + night_duration);
 	}
 
 	do_init_pc_groups();
@@ -9877,3 +9878,218 @@ int do_init_pc(void) {
 
 	return 0;
 }
+
+/*=====================================
+* Default Functions : pc.h 
+* Generated by HerculesInterfaceMaker
+* created by Susu
+*-------------------------------------*/
+void pc_defaults(void) {
+	iPc = &iPc_s;
+
+	/* vars */
+	// timer for night.day
+	iPc->day_timer_tid = day_timer_tid;
+	iPc->night_timer_tid = night_timer_tid;
+
+	/* funcs */
+	
+	iPc->class2idx = pc_class2idx;
+	iPc->get_group_level = pc_get_group_level;
+	iPc->can_give_items = pc_can_give_items;
+	
+	iPc->can_use_command = pc_can_use_command;
+	
+	iPc->setrestartvalue = pc_setrestartvalue;
+	iPc->makesavestatus = pc_makesavestatus;
+	iPc->respawn = pc_respawn;
+	iPc->setnewpc = pc_setnewpc;
+	iPc->authok = pc_authok;
+	iPc->authfail = pc_authfail;
+	iPc->reg_received = pc_reg_received;
+	
+	iPc->isequip = pc_isequip;
+	iPc->equippoint = pc_equippoint;
+	iPc->setinventorydata = pc_setinventorydata;
+	
+	iPc->checkskill = pc_checkskill;
+	iPc->checkskill2 = pc_checkskill2;
+	iPc->checkallowskill = pc_checkallowskill;
+	iPc->checkequip = pc_checkequip;
+	
+	iPc->calc_skilltree = pc_calc_skilltree;
+	iPc->calc_skilltree_normalize_job = pc_calc_skilltree_normalize_job;
+	iPc->clean_skilltree = pc_clean_skilltree;
+	
+	iPc->setpos = pc_setpos;
+	iPc->setsavepoint = pc_setsavepoint;
+	iPc->randomwarp = pc_randomwarp;
+	iPc->memo = pc_memo;
+	
+	iPc->checkadditem = pc_checkadditem;
+	iPc->inventoryblank = pc_inventoryblank;
+	iPc->search_inventory = pc_search_inventory;
+	iPc->payzeny = pc_payzeny;
+	iPc->additem = pc_additem;
+	iPc->getzeny = pc_getzeny;
+	iPc->delitem = pc_delitem;
+	// Special Shop System
+	iPc->paycash = pc_paycash;
+	iPc->getcash = pc_getcash;
+	
+	iPc->cart_additem = pc_cart_additem;
+	iPc->cart_delitem = pc_cart_delitem;
+	iPc->putitemtocart = pc_putitemtocart;
+	iPc->getitemfromcart = pc_getitemfromcart;
+	iPc->cartitem_amount = pc_cartitem_amount;
+	
+	iPc->takeitem = pc_takeitem;
+	iPc->dropitem = pc_dropitem;
+	
+	iPc->isequipped = pc_isequipped;
+	iPc->can_Adopt = pc_can_Adopt;
+	iPc->adoption = pc_adoption;
+	
+	iPc->updateweightstatus = pc_updateweightstatus;
+	
+	iPc->addautobonus = pc_addautobonus;
+	iPc->exeautobonus = pc_exeautobonus;
+	iPc->endautobonus = pc_endautobonus;
+	iPc->delautobonus = pc_delautobonus;
+	
+	iPc->bonus = pc_bonus;
+	iPc->bonus2 = pc_bonus2;
+	iPc->bonus3 = pc_bonus3;
+	iPc->bonus4 = pc_bonus4;
+	iPc->bonus5 = pc_bonus5;
+	iPc->skill = pc_skill;
+	
+	iPc->insert_card = pc_insert_card;
+	
+	iPc->steal_item = pc_steal_item;
+	iPc->steal_coin = pc_steal_coin;
+	
+	iPc->modifybuyvalue = pc_modifybuyvalue;
+	iPc->modifysellvalue = pc_modifysellvalue;
+	
+	iPc->follow = pc_follow; // [MouseJstr]
+	iPc->stop_following = pc_stop_following;
+	
+	iPc->maxbaselv = pc_maxbaselv;
+	iPc->maxjoblv = pc_maxjoblv;
+	iPc->checkbaselevelup = pc_checkbaselevelup;
+	iPc->checkjoblevelup = pc_checkjoblevelup;
+	iPc->gainexp = pc_gainexp;
+	iPc->nextbaseexp = pc_nextbaseexp;
+	iPc->thisbaseexp = pc_thisbaseexp;
+	iPc->nextjobexp = pc_nextjobexp;
+	iPc->thisjobexp = pc_thisjobexp;
+	iPc->gets_status_point = pc_gets_status_point;
+	iPc->need_status_point = pc_need_status_point;
+	iPc->statusup = pc_statusup;
+	iPc->statusup2 = pc_statusup2;
+	iPc->skillup = pc_skillup;
+	iPc->allskillup = pc_allskillup;
+	iPc->resetlvl = pc_resetlvl;
+	iPc->resetstate = pc_resetstate;
+	iPc->resetskill = pc_resetskill;
+	iPc->resetfeel = pc_resetfeel;
+	iPc->resethate = pc_resethate;
+	iPc->equipitem = pc_equipitem;
+	iPc->unequipitem = pc_unequipitem;
+	iPc->checkitem = pc_checkitem;
+	iPc->useitem = pc_useitem;
+	
+	iPc->skillatk_bonus = pc_skillatk_bonus;
+	iPc->skillheal_bonus = pc_skillheal_bonus;
+	iPc->skillheal2_bonus = pc_skillheal2_bonus;
+	
+	iPc->damage = pc_damage;
+	iPc->dead = pc_dead;
+	iPc->revive = pc_revive;
+	iPc->heal = pc_heal;
+	iPc->itemheal = pc_itemheal;
+	iPc->percentheal = pc_percentheal;
+	iPc->jobchange = pc_jobchange;
+	iPc->setoption = pc_setoption;
+	iPc->setcart = pc_setcart;
+	iPc->setfalcon = pc_setfalcon;
+	iPc->setriding = pc_setriding;
+	iPc->setmadogear = pc_setmadogear;
+	iPc->changelook = pc_changelook;
+	iPc->equiplookall = pc_equiplookall;
+	
+	iPc->readparam = pc_readparam;
+	iPc->setparam = pc_setparam;
+	iPc->readreg = pc_readreg;
+	iPc->setreg = pc_setreg;
+	iPc->readregstr = pc_readregstr;
+	iPc->setregstr = pc_setregstr;
+	iPc->readregistry = pc_readregistry;
+	iPc->setregistry = pc_setregistry;
+	iPc->readregistry_str = pc_readregistry_str;
+	iPc->setregistry_str = pc_setregistry_str;
+	
+	iPc->addeventtimer = pc_addeventtimer;
+	iPc->deleventtimer = pc_deleventtimer;
+	iPc->cleareventtimer = pc_cleareventtimer;
+	iPc->addeventtimercount = pc_addeventtimercount;
+	
+	iPc->calc_pvprank = pc_calc_pvprank;
+	iPc->calc_pvprank_timer = pc_calc_pvprank_timer;
+	
+	iPc->ismarried = pc_ismarried;
+	iPc->marriage = pc_marriage;
+	iPc->divorce = pc_divorce;
+	iPc->get_partner = pc_get_partner;
+	iPc->get_father = pc_get_father;
+	iPc->get_mother = pc_get_mother;
+	iPc->get_child = pc_get_child;
+	
+	iPc->bleeding = pc_bleeding;
+	iPc->regen = pc_regen;
+	
+	iPc->setstand = pc_setstand;
+	iPc->candrop = pc_candrop;
+	
+	iPc->jobid2mapid = pc_jobid2mapid; // Skotlex
+	iPc->mapid2jobid = pc_mapid2jobid; // Skotlex
+	
+	iPc->job_name = job_name;
+	
+	iPc->setinvincibletimer = pc_setinvincibletimer;
+	iPc->delinvincibletimer = pc_delinvincibletimer;
+	
+	iPc->addspiritball = pc_addspiritball;
+	iPc->delspiritball = pc_delspiritball;
+	iPc->addfame = pc_addfame;
+	iPc->famerank = pc_famerank;
+	iPc->set_hate_mob = pc_set_hate_mob;
+	
+	iPc->readdb = pc_readdb;
+	iPc->do_init_pc = do_init_pc;
+	iPc->do_final_pc = do_final_pc;
+	iPc->map_day_timer = map_day_timer; // by [yor]
+	iPc->map_night_timer = map_night_timer; // by [yor]
+	// Rental System
+	iPc->inventory_rentals = pc_inventory_rentals;
+	iPc->inventory_rental_clear = pc_inventory_rental_clear;
+	iPc->inventory_rental_add = pc_inventory_rental_add;
+	
+	iPc->disguise = pc_disguise;
+	iPc->isautolooting = pc_isautolooting;
+	
+	iPc->overheat = pc_overheat;
+	
+	iPc->banding = pc_banding;
+	
+	iPc->itemcd_do = pc_itemcd_do;
+	
+	iPc->load_combo = pc_load_combo;
+	
+	iPc->add_talisman = pc_add_talisman;
+	iPc->del_talisman = pc_del_talisman;
+	
+	iPc->baselevelchanged = pc_baselevelchanged;
+	iPc->level_penalty_mod = pc_level_penalty_mod;
+}
diff --git a/src/map/pc.h b/src/map/pc.h
index 5d7386575..91f7750b3 100644
--- a/src/map/pc.h
+++ b/src/map/pc.h
@@ -1,10 +1,8 @@
 // Copyright (c) Hercules Dev Team, licensed under GNU GPL.
 // See the LICENSE file
 // Portions Copyright (c) Athena Dev Teams
-
 #ifndef _PC_H_
 #define _PC_H_
-
 #include "../common/mmo.h" // JOB_*, MAX_FAME_LIST, struct fame_list, struct mmo_charstatus
 #include "../common/ers.h"
 #include "../common/timer.h" // INVALID_TIMER
@@ -22,11 +20,9 @@
 #include "mob.h"
 #include "log.h"
 #include "pc_groups.h"
-
 #define MAX_PC_BONUS 10
 #define MAX_PC_SKILL_REQUIRE 5
 #define MAX_PC_FEELHATE 3
-
 //Equip indexes constants. (eg: sd->equip_index[EQI_AMMO] returns the index
 //where the arrows are equipped)
 enum equip_index {
@@ -47,7 +43,6 @@ enum equip_index {
 	EQI_AMMO,
 	EQI_MAX
 };
-
 struct weapon_data {
 	int atkmods[3];
 	// all the variables except atkmods get zero'ed in each call of status_calc_pc
@@ -63,46 +58,38 @@ struct weapon_data {
 	int addrace[RC_MAX];
 	int addrace2[RC2_MAX];
 	int addsize[3];
-
 	struct drain_data {
 		short rate;
 		short per;
 		short value;
 		unsigned type:1;
 	} hp_drain[RC_MAX], sp_drain[RC_MAX];
-
 	struct {
 		short class_, rate;
 	}	add_dmg[MAX_PC_BONUS];
-
 	struct {
 		short flag, rate;
 		unsigned char ele;
 	} addele2[MAX_PC_BONUS];
 };
-
 struct s_autospell {
 	short id, lv, rate, card_id, flag;
 	bool lock;  // bAutoSpellOnSkill: blocks autospell from triggering again, while being executed
 };
-
 struct s_addeffect {
 	enum sc_type id;
 	short rate, arrow_rate;
 	unsigned char flag;
 };
-
 struct s_addeffectonskill {
 	enum sc_type id;
 	short rate, skill;
 	unsigned char target;
 };
-
 struct s_add_drop {
 	short id, group;
 	int race, rate;
 };
-
 struct s_autobonus {
 	short rate,atk_type;
 	unsigned int duration;
@@ -110,13 +97,11 @@ struct s_autobonus {
 	int active;
 	unsigned short pos;
 };
-
 enum npc_timeout_type {
 	NPCT_INPUT = 0,
 	NPCT_MENU  = 1,
 	NPCT_WAIT  = 2,
 };
-
 struct map_session_data {
 	struct block_list bl;
 	struct unit_data ud;
@@ -196,7 +181,6 @@ struct map_session_data {
 	
 	struct mmo_charstatus status;
 	struct registry save_reg;
-
 	struct item_data* inventory_data[MAX_INVENTORY]; // direct pointers to itemdb entries (faster than doing item_id lookups)
 	short equip_index[EQI_MAX];
 	unsigned int weight,max_weight;
@@ -214,21 +198,16 @@ struct map_session_data {
 	int npc_timer_id; //For player attached npc timers. [Skotlex]
 	unsigned int chatID;
 	time_t idletime;
-
 	struct{
 		int npc_id;
 		unsigned int timeout;
 	} progressbar; //Progress Bar [Inkfish]
-
 	struct{
 		char name[NAME_LENGTH];
 	} ignore[MAX_IGNORE_LIST];
-
 	int followtimer; // [MouseJstr]
 	int followtarget;
-
 	time_t emotionlasttime; // to limit flood with emotion packets
-
 	short skillitem,skillitemlv;
 	uint16 skill_id_old,skill_lv_old;
 	uint16 skill_id_dance,skill_lv_dance;
@@ -236,7 +215,6 @@ struct map_session_data {
 	unsigned char blockskill[MAX_SKILL];
 	int cloneskill_id, reproduceskill_id;
 	int menuskill_id, menuskill_val, menuskill_val2;
-
 	int invincible_timer;
 	unsigned int canlog_tick;
 	unsigned int canuseitem_tick;	// [Skotlex]
@@ -247,17 +225,13 @@ struct map_session_data {
 	unsigned int cansendmail_tick; // [Mail System Flood Protection]
 	unsigned int ks_floodprotect_tick; // [Kill Steal Protection]
     unsigned int bloodylust_tick; // bloodylust player timer [out/in re full-heal protection]
-
 	struct {
 		short nameid;
 		unsigned int tick;
 	} item_delay[MAX_ITEMDELAYS]; // [Paradox924X]
-
 	short weapontype1,weapontype2;
 	short disguise; // [Valaris]
-
 	struct weapon_data right_weapon, left_weapon;
-
 	// here start arrays to be globally zeroed at the beginning of status_calc_pc()
 	int param_bonus[6],param_equip[6]; //Stores card/equipment bonuses.
 	int subele[ELE_MAX];
@@ -289,7 +263,6 @@ struct map_session_data {
 	struct s_autospell autospell[15], autospell2[15], autospell3[15];
 	struct s_addeffect addeff[MAX_PC_BONUS], addeff2[MAX_PC_BONUS];
 	struct s_addeffectonskill addeff3[MAX_PC_BONUS];
-
 	struct { //skillatk raises bonus dmg% of skills, skillheal increases heal%, skillblown increases bonus blewcount for some skills.
 		unsigned short id;
 		short val;
@@ -339,7 +312,6 @@ struct map_session_data {
 		int itemhealrate2; // [Epoque] Increase heal rate of all healing items.
 		int shieldmdef;//royal guard's
 		unsigned int setitem_hash, setitem_hash2; //Split in 2 because shift operations only work on int ranges. [Skotlex]
-
 		short splash_range, splash_add_range;
 		short add_steal_rate;
 		short add_heal_rate, add_heal2_rate;
@@ -354,24 +326,18 @@ struct map_session_data {
 		int ematk; // matk bonus from equipment
 //		int eatk; // atk bonus from equipment
 	} bonus;
-
 	// zeroed vars end here.
-
 	int castrate,delayrate,hprate,sprate,dsprate;
 	int hprecov_rate,sprecov_rate;
 	int matk_rate;
 	int critical_rate,hit_rate,flee_rate,flee2_rate,def_rate,def2_rate,mdef_rate,mdef2_rate;
-
 	int itemid;
 	short itemindex;	//Used item's index in sd->inventory [Skotlex]
-
 	short catch_target_class; // pet catching, stores a pet class to catch (short now) [zzo]
-
 	short spiritball, spiritball_old;
 	int spirit_timer[MAX_SPIRITBALL];
 	short talisman[ELE_POISON+1]; // There are actually 5 talisman Fire, Ice, Wind, Earth & Poison maybe because its color violet.
 	int talisman_timer[ELE_POISON+1][10];
-
 	unsigned char potion_success_counter; //Potion successes in row counter
 	unsigned char mission_count; //Stores the bounty kill count for TK_MISSION
 	short mission_mobid; //Stores the target mob_id for TK_MISSION
@@ -379,10 +345,8 @@ struct map_session_data {
 	int devotion[5]; //Stores the account IDs of chars devoted to.
 	int reg_num; //Number of registries (type numeric)
 	int regstr_num; //Number of registries (type string)
-
 	struct script_reg *reg;
 	struct script_regstr *regstr;
-
 	int trade_partner;
 	struct {
 		struct {
@@ -390,7 +354,6 @@ struct map_session_data {
 		} item[10];
 		int zeny, weight;
 	} deal;
-
 	bool party_creating; // whether the char is requesting party creation
 	bool party_joining; // whether the char is accepting party invitation
 	int party_invite, party_invite_account; // for handling party invitation (holds party id and account id)
@@ -401,16 +364,13 @@ struct map_session_data {
 	short guild_x,guild_y; // For guildmate position display. [Skotlex] should be short [zzo]
 	int guildspy; // [Syrus22]
 	int partyspy; // [Syrus22]
-
 	unsigned int vended_id;
 	unsigned int vender_id;
 	int vend_num;
 	char message[MESSAGE_SIZE];
 	struct s_vending vending[MAX_VENDING];
-
 	unsigned int buyer_id;  // uid of open buying store
 	struct s_buyingstore buyingstore;
-
 	struct s_search_store_info searchstore;
 
 	struct pet_data *pd;
@@ -718,189 +678,54 @@ enum equip_pos {
     )
 #endif
 
-int pc_class2idx(int class_);
-int pc_get_group_level(struct map_session_data *sd);
 #define pc_get_group_id(sd) ( (sd)->group_id )
-int pc_getrefinebonus(int lv,int type);
-bool pc_can_give_items(struct map_session_data *sd);
 
-bool pc_can_use_command(struct map_session_data *sd, const char *command);
 #define pc_has_permission(sd, permission) ( ((sd)->permissions&permission) != 0 )
 #define pc_should_log_commands(sd) ( (sd)->group_log_command != false )
 
-int pc_setrestartvalue(struct map_session_data *sd,int type);
-int pc_makesavestatus(struct map_session_data *);
-void pc_respawn(struct map_session_data* sd, clr_type clrtype);
-int pc_setnewpc(struct map_session_data*,int,int,int,unsigned int,int,int);
-bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_time, int group_id, struct mmo_charstatus *st, bool changing_mapservers);
-void pc_authfail(struct map_session_data *);
-int pc_reg_received(struct map_session_data *sd);
 
-int pc_isequip(struct map_session_data *sd,int n);
-int pc_equippoint(struct map_session_data *sd,int n);
-int pc_setinventorydata(struct map_session_data *sd);
 
-int pc_checkskill(struct map_session_data *sd,uint16 skill_id);
-int pc_checkskill2(struct map_session_data *sd,uint16 index);
-int pc_checkallowskill(struct map_session_data *sd);
-int pc_checkequip(struct map_session_data *sd,int pos);
 
-int pc_calc_skilltree(struct map_session_data *sd);
-int pc_calc_skilltree_normalize_job(struct map_session_data *sd);
-int pc_clean_skilltree(struct map_session_data *sd);
 
 #define pc_checkoverhp(sd) ((sd)->battle_status.hp == (sd)->battle_status.max_hp)
 #define pc_checkoversp(sd) ((sd)->battle_status.sp == (sd)->battle_status.max_sp)
 
-int pc_setpos(struct map_session_data* sd, unsigned short mapindex, int x, int y, clr_type clrtype);
-int pc_setsavepoint(struct map_session_data*,short,int,int);
-int pc_randomwarp(struct map_session_data *sd,clr_type type);
-int pc_memo(struct map_session_data* sd, int pos);
-
-int pc_checkadditem(struct map_session_data*,int,int);
-int pc_inventoryblank(struct map_session_data*);
-int pc_search_inventory(struct map_session_data *sd,int item_id);
-int pc_payzeny(struct map_session_data*,int, enum e_log_pick_type type, struct map_session_data*);
-int pc_additem(struct map_session_data*,struct item*,int,e_log_pick_type);
-int pc_getzeny(struct map_session_data*,int, enum e_log_pick_type, struct map_session_data*);
-int pc_delitem(struct map_session_data*,int,int,int,short,e_log_pick_type);
-
-// Special Shop System
-int pc_paycash(struct map_session_data *sd, int price, int points);
-int pc_getcash(struct map_session_data *sd, int cash, int points);
-
-int pc_cart_additem(struct map_session_data *sd,struct item *item_data,int amount,e_log_pick_type log_type);
-int pc_cart_delitem(struct map_session_data *sd,int n,int amount,int type,e_log_pick_type log_type);
-int pc_putitemtocart(struct map_session_data *sd,int idx,int amount);
-int pc_getitemfromcart(struct map_session_data *sd,int idx,int amount);
-int pc_cartitem_amount(struct map_session_data *sd,int idx,int amount);
-
-int pc_takeitem(struct map_session_data*,struct flooritem_data*);
-int pc_dropitem(struct map_session_data*,int,int);
-
-bool pc_isequipped(struct map_session_data *sd, int nameid);
-bool pc_can_Adopt(struct map_session_data *p1_sd, struct map_session_data *p2_sd, struct map_session_data *b_sd );
-bool pc_adoption(struct map_session_data *p1_sd, struct map_session_data *p2_sd, struct map_session_data *b_sd);
-
-int pc_updateweightstatus(struct map_session_data *sd);
-
-int pc_addautobonus(struct s_autobonus *bonus,char max,const char *script,short rate,unsigned int dur,short atk_type,const char *o_script,unsigned short pos,bool onskill);
-int pc_exeautobonus(struct map_session_data* sd,struct s_autobonus *bonus);
-int pc_endautobonus(int tid, unsigned int tick, int id, intptr_t data);
-int pc_delautobonus(struct map_session_data* sd,struct s_autobonus *bonus,char max,bool restore);
-
-int pc_bonus(struct map_session_data*,int,int);
-int pc_bonus2(struct map_session_data *sd,int,int,int);
-int pc_bonus3(struct map_session_data *sd,int,int,int,int);
-int pc_bonus4(struct map_session_data *sd,int,int,int,int,int);
-int pc_bonus5(struct map_session_data *sd,int,int,int,int,int,int);
-int pc_skill(struct map_session_data* sd, int id, int level, int flag);
-
-int pc_insert_card(struct map_session_data *sd,int idx_card,int idx_equip);
-
-int pc_steal_item(struct map_session_data *sd,struct block_list *bl, uint16 skill_lv);
-int pc_steal_coin(struct map_session_data *sd,struct block_list *bl);
-
-int pc_modifybuyvalue(struct map_session_data*,int);
-int pc_modifysellvalue(struct map_session_data*,int);
-
-int pc_follow(struct map_session_data*, int); // [MouseJstr]
-int pc_stop_following(struct map_session_data*);
-
-unsigned int pc_maxbaselv(struct map_session_data *sd);
-unsigned int pc_maxjoblv(struct map_session_data *sd);
-int pc_checkbaselevelup(struct map_session_data *sd);
-int pc_checkjoblevelup(struct map_session_data *sd);
-int pc_gainexp(struct map_session_data*,struct block_list*,unsigned int,unsigned int, bool);
-unsigned int pc_nextbaseexp(struct map_session_data *);
-unsigned int pc_thisbaseexp(struct map_session_data *);
-unsigned int pc_nextjobexp(struct map_session_data *);
-unsigned int pc_thisjobexp(struct map_session_data *);
-int pc_gets_status_point(int);
-int pc_need_status_point(struct map_session_data *,int,int);
-int pc_statusup(struct map_session_data*,int);
-int pc_statusup2(struct map_session_data*,int,int);
-int pc_skillup(struct map_session_data*,uint16 skill_id);
-int pc_allskillup(struct map_session_data*);
-int pc_resetlvl(struct map_session_data*,int type);
-int pc_resetstate(struct map_session_data*);
-int pc_resetskill(struct map_session_data*, int);
-int pc_resetfeel(struct map_session_data*);
-int pc_resethate(struct map_session_data*);
-int pc_equipitem(struct map_session_data*,int,int);
-int pc_unequipitem(struct map_session_data*,int,int);
-int pc_checkitem(struct map_session_data*);
-int pc_useitem(struct map_session_data*,int);
-
-int pc_skillatk_bonus(struct map_session_data *sd, uint16 skill_id);
-int pc_skillheal_bonus(struct map_session_data *sd, uint16 skill_id);
-int pc_skillheal2_bonus(struct map_session_data *sd, uint16 skill_id);
-
-void pc_damage(struct map_session_data *sd,struct block_list *src,unsigned int hp, unsigned int sp);
-int pc_dead(struct map_session_data *sd,struct block_list *src);
-void pc_revive(struct map_session_data *sd,unsigned int hp, unsigned int sp);
-void pc_heal(struct map_session_data *sd,unsigned int hp,unsigned int sp, int type);
-int pc_itemheal(struct map_session_data *sd,int itemid, int hp,int sp);
-int pc_percentheal(struct map_session_data *sd,int,int);
-int pc_jobchange(struct map_session_data *,int, int);
-int pc_setoption(struct map_session_data *,int);
-int pc_setcart(struct map_session_data* sd, int type);
-int pc_setfalcon(struct map_session_data* sd, int flag);
-int pc_setriding(struct map_session_data* sd, int flag);
-int pc_setmadogear(struct map_session_data* sd, int flag);
-int pc_changelook(struct map_session_data *,int,int);
-int pc_equiplookall(struct map_session_data *sd);
-
-int pc_readparam(struct map_session_data*,int);
-int pc_setparam(struct map_session_data*,int,int);
-int pc_readreg(struct map_session_data*,int);
-int pc_setreg(struct map_session_data*,int,int);
-char *pc_readregstr(struct map_session_data *sd,int reg);
-int pc_setregstr(struct map_session_data *sd,int reg,const char *str);
-
-#define pc_readglobalreg(sd,reg) pc_readregistry(sd,reg,3)
-#define pc_setglobalreg(sd,reg,val) pc_setregistry(sd,reg,val,3)
-#define pc_readglobalreg_str(sd,reg) pc_readregistry_str(sd,reg,3)
-#define pc_setglobalreg_str(sd,reg,val) pc_setregistry_str(sd,reg,val,3)
-#define pc_readaccountreg(sd,reg) pc_readregistry(sd,reg,2)
-#define pc_setaccountreg(sd,reg,val) pc_setregistry(sd,reg,val,2)
-#define pc_readaccountregstr(sd,reg) pc_readregistry_str(sd,reg,2)
-#define pc_setaccountregstr(sd,reg,val) pc_setregistry_str(sd,reg,val,2)
-#define pc_readaccountreg2(sd,reg) pc_readregistry(sd,reg,1)
-#define pc_setaccountreg2(sd,reg,val) pc_setregistry(sd,reg,val,1)
-#define pc_readaccountreg2str(sd,reg) pc_readregistry_str(sd,reg,1)
-#define pc_setaccountreg2str(sd,reg,val) pc_setregistry_str(sd,reg,val,1)
-int pc_readregistry(struct map_session_data*,const char*,int);
-int pc_setregistry(struct map_session_data*,const char*,int,int);
-char *pc_readregistry_str(struct map_session_data*,const char*,int);
-int pc_setregistry_str(struct map_session_data*,const char*,const char*,int);
-
-int pc_addeventtimer(struct map_session_data *sd,int tick,const char *name);
-int pc_deleventtimer(struct map_session_data *sd,const char *name);
-int pc_cleareventtimer(struct map_session_data *sd);
-int pc_addeventtimercount(struct map_session_data *sd,const char *name,int tick);
-
-int pc_calc_pvprank(struct map_session_data *sd);
-int pc_calc_pvprank_timer(int tid, unsigned int tick, int id, intptr_t data);
-
-int pc_ismarried(struct map_session_data *sd);
-int pc_marriage(struct map_session_data *sd,struct map_session_data *dstsd);
-int pc_divorce(struct map_session_data *sd);
-struct map_session_data *pc_get_partner(struct map_session_data *sd);
-struct map_session_data *pc_get_father(struct map_session_data *sd);
-struct map_session_data *pc_get_mother(struct map_session_data *sd);
-struct map_session_data *pc_get_child(struct map_session_data *sd);
-
-void pc_bleeding (struct map_session_data *sd, unsigned int diff_tick);
-void pc_regen (struct map_session_data *sd, unsigned int diff_tick);
-
-void pc_setstand(struct map_session_data *sd);
-int pc_candrop(struct map_session_data *sd,struct item *item);
-
-int pc_jobid2mapid(unsigned short b_class);	// Skotlex
-int pc_mapid2jobid(unsigned short class_, int sex);	// Skotlex
-
-const char * job_name(int class_);
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#define pc_readglobalreg(sd,reg) iPc->readregistry(sd,reg,3)
+#define pc_setglobalreg(sd,reg,val) iPc->setregistry(sd,reg,val,3)
+#define pc_readglobalreg_str(sd,reg) iPc->readregistry_str(sd,reg,3)
+#define pc_setglobalreg_str(sd,reg,val) iPc->setregistry_str(sd,reg,val,3)
+#define pc_readaccountreg(sd,reg) iPc->readregistry(sd,reg,2)
+#define pc_setaccountreg(sd,reg,val) iPc->setregistry(sd,reg,val,2)
+#define pc_readaccountregstr(sd,reg) iPc->readregistry_str(sd,reg,2)
+#define pc_setaccountregstr(sd,reg,val) iPc->setregistry_str(sd,reg,val,2)
+#define pc_readaccountreg2(sd,reg) iPc->readregistry(sd,reg,1)
+#define pc_setaccountreg2(sd,reg,val) iPc->setregistry(sd,reg,val,1)
+#define pc_readaccountreg2str(sd,reg) iPc->readregistry_str(sd,reg,1)
+#define pc_setaccountreg2str(sd,reg,val) iPc->setregistry_str(sd,reg,val,1)
+
+
+
+
+
+
+
 
 struct skill_tree_entry {
 	short id;
@@ -913,6 +738,7 @@ struct skill_tree_entry {
 		unsigned char lv;
 	} need[MAX_PC_SKILL_REQUIRE];
 }; // Celest
+
 extern struct skill_tree_entry skill_tree[CLASS_COUNT][MAX_SKILL_TREE];
 
 struct sg_data {
@@ -923,55 +749,243 @@ struct sg_data {
 	char hate_var[NAME_LENGTH];
 	int (*day_func)(void);
 };
-extern const struct sg_data sg_info[MAX_PC_FEELHATE];
-
-void pc_setinvincibletimer(struct map_session_data* sd, int val);
-void pc_delinvincibletimer(struct map_session_data* sd);
 
-int pc_addspiritball(struct map_session_data *sd,int,int);
-int pc_delspiritball(struct map_session_data *sd,int,int);
-void pc_addfame(struct map_session_data *sd,int count);
-unsigned char pc_famerank(int char_id, int job);
-int pc_set_hate_mob(struct map_session_data *sd, int pos, struct block_list *bl);
+extern const struct sg_data sg_info[MAX_PC_FEELHATE];
 
 extern struct fame_list smith_fame_list[MAX_FAME_LIST];
 extern struct fame_list chemist_fame_list[MAX_FAME_LIST];
 extern struct fame_list taekwon_fame_list[MAX_FAME_LIST];
 
-int pc_readdb(void);
-int do_init_pc(void);
-void do_final_pc(void);
-
 enum {ADDITEM_EXIST,ADDITEM_NEW,ADDITEM_OVERAMOUNT};
 
-// timer for night.day
-extern int day_timer_tid;
-extern int night_timer_tid;
-int map_day_timer(int tid, unsigned int tick, int id, intptr_t data); // by [yor]
-int map_night_timer(int tid, unsigned int tick, int id, intptr_t data); // by [yor]
 
-// Rental System
-void pc_inventory_rentals(struct map_session_data *sd);
-int pc_inventory_rental_clear(struct map_session_data *sd);
-void pc_inventory_rental_add(struct map_session_data *sd, int seconds);
 
-int pc_disguise(struct map_session_data *sd, int class_);
-bool pc_isautolooting(struct map_session_data *sd, int nameid);
 
-void pc_overheat(struct map_session_data *sd, int val);
 
-int pc_banding(struct map_session_data *sd, uint16 skill_lv);
 
-void pc_itemcd_do(struct map_session_data *sd, bool load);
 
-int pc_load_combo(struct map_session_data *sd);
 
-int pc_add_talisman(struct map_session_data *sd,int interval,int max,int type);
-int pc_del_talisman(struct map_session_data *sd,int count,int type);
 
-void pc_baselevelchanged(struct map_session_data *sd);
 
 #if defined(RENEWAL_DROP) || defined(RENEWAL_EXP)
-int pc_level_penalty_mod(struct map_session_data *sd, struct mob_data * md, int type);
 #endif
+/*=====================================
+* Interface : pc.h 
+* Generated by HerculesInterfaceMaker
+* created by Susu
+*-------------------------------------*/
+struct pc_interface {
+
+	/* vars */	
+	// timer for night.day
+	int day_timer_tid;
+	int night_timer_tid;
+
+	/* funcs */
+	
+	int (*class2idx) (int class_);
+	int (*get_group_level) (struct map_session_data *sd);
+	int (*getrefinebonus) (int lv,int type);
+	bool (*can_give_items) (struct map_session_data *sd);
+	
+	bool (*can_use_command) (struct map_session_data *sd, const char *command);
+	
+	int (*setrestartvalue) (struct map_session_data *sd,int type);
+	int (*makesavestatus) (struct map_session_data *);
+	void (*respawn) (struct map_session_data* sd, clr_type clrtype);
+	int (*setnewpc) (struct map_session_data*,int,int,int,unsigned int,int,int);
+	bool (*authok) (struct map_session_data *sd, int login_id2, time_t expiration_time, int group_id, struct mmo_charstatus *st, bool changing_mapservers);
+	void (*authfail) (struct map_session_data *);
+	int (*reg_received) (struct map_session_data *sd);
+	
+	int (*isequip) (struct map_session_data *sd,int n);
+	int (*equippoint) (struct map_session_data *sd,int n);
+	int (*setinventorydata) (struct map_session_data *sd);
+	
+	int (*checkskill) (struct map_session_data *sd,uint16 skill_id);
+	int (*checkskill2) (struct map_session_data *sd,uint16 index);
+	int (*checkallowskill) (struct map_session_data *sd);
+	int (*checkequip) (struct map_session_data *sd,int pos);
+	
+	int (*calc_skilltree) (struct map_session_data *sd);
+	int (*calc_skilltree_normalize_job) (struct map_session_data *sd);
+	int (*clean_skilltree) (struct map_session_data *sd);
+	
+	int (*setpos) (struct map_session_data* sd, unsigned short mapindex, int x, int y, clr_type clrtype);
+	int (*setsavepoint) (struct map_session_data*,short,int,int);
+	int (*randomwarp) (struct map_session_data *sd,clr_type type);
+	int (*memo) (struct map_session_data* sd, int pos);
+	
+	int (*checkadditem) (struct map_session_data*,int,int);
+	int (*inventoryblank) (struct map_session_data*);
+	int (*search_inventory) (struct map_session_data *sd,int item_id);
+	int (*payzeny) (struct map_session_data*,int, enum e_log_pick_type type, struct map_session_data*);
+	int (*additem) (struct map_session_data*,struct item*,int,e_log_pick_type);
+	int (*getzeny) (struct map_session_data*,int, enum e_log_pick_type, struct map_session_data*);
+	int (*delitem) (struct map_session_data*,int,int,int,short,e_log_pick_type);
+	// Special Shop System
+	int (*paycash) (struct map_session_data *sd, int price, int points);
+	int (*getcash) (struct map_session_data *sd, int cash, int points);
+	
+	int (*cart_additem) (struct map_session_data *sd,struct item *item_data,int amount,e_log_pick_type log_type);
+	int (*cart_delitem) (struct map_session_data *sd,int n,int amount,int type,e_log_pick_type log_type);
+	int (*putitemtocart) (struct map_session_data *sd,int idx,int amount);
+	int (*getitemfromcart) (struct map_session_data *sd,int idx,int amount);
+	int (*cartitem_amount) (struct map_session_data *sd,int idx,int amount);
+	
+	int (*takeitem) (struct map_session_data*,struct flooritem_data*);
+	int (*dropitem) (struct map_session_data*,int,int);
+	
+	bool (*isequipped) (struct map_session_data *sd, int nameid);
+	bool (*can_Adopt) (struct map_session_data *p1_sd, struct map_session_data *p2_sd, struct map_session_data *b_sd);
+	bool (*adoption) (struct map_session_data *p1_sd, struct map_session_data *p2_sd, struct map_session_data *b_sd);
+	
+	int (*updateweightstatus) (struct map_session_data *sd);
+	
+	int (*addautobonus) (struct s_autobonus *bonus,char max,const char *script,short rate,unsigned int dur,short atk_type,const char *o_script,unsigned short pos,bool onskill);
+	int (*exeautobonus) (struct map_session_data* sd,struct s_autobonus *bonus);
+	int (*endautobonus) (int tid, unsigned int tick, int id, intptr_t data);
+	int (*delautobonus) (struct map_session_data* sd,struct s_autobonus *bonus,char max,bool restore);
+	
+	int (*bonus) (struct map_session_data*,int,int);
+	int (*bonus2) (struct map_session_data *sd,int,int,int);
+	int (*bonus3) (struct map_session_data *sd,int,int,int,int);
+	int (*bonus4) (struct map_session_data *sd,int,int,int,int,int);
+	int (*bonus5) (struct map_session_data *sd,int,int,int,int,int,int);
+	int (*skill) (struct map_session_data* sd, int id, int level, int flag);
+	
+	int (*insert_card) (struct map_session_data *sd,int idx_card,int idx_equip);
+	
+	int (*steal_item) (struct map_session_data *sd,struct block_list *bl, uint16 skill_lv);
+	int (*steal_coin) (struct map_session_data *sd,struct block_list *bl);
+	
+	int (*modifybuyvalue) (struct map_session_data*,int);
+	int (*modifysellvalue) (struct map_session_data*,int);
+	
+	int (*follow) (struct map_session_data*, int); // [MouseJstr]
+	int (*stop_following) (struct map_session_data*);
+	
+	unsigned int (*maxbaselv) (struct map_session_data *sd);
+	unsigned int (*maxjoblv) (struct map_session_data *sd);
+	int (*checkbaselevelup) (struct map_session_data *sd);
+	int (*checkjoblevelup) (struct map_session_data *sd);
+	int (*gainexp) (struct map_session_data*,struct block_list*,unsigned int,unsigned int, bool);
+	unsigned int (*nextbaseexp) (struct map_session_data *);
+	unsigned int (*thisbaseexp) (struct map_session_data *);
+	unsigned int (*nextjobexp) (struct map_session_data *);
+	unsigned int (*thisjobexp) (struct map_session_data *);
+	int (*gets_status_point) (int);
+	int (*need_status_point) (struct map_session_data *,int,int);
+	int (*statusup) (struct map_session_data*,int);
+	int (*statusup2) (struct map_session_data*,int,int);
+	int (*skillup) (struct map_session_data*,uint16 skill_id);
+	int (*allskillup) (struct map_session_data*);
+	int (*resetlvl) (struct map_session_data*,int type);
+	int (*resetstate) (struct map_session_data*);
+	int (*resetskill) (struct map_session_data*, int);
+	int (*resetfeel) (struct map_session_data*);
+	int (*resethate) (struct map_session_data*);
+	int (*equipitem) (struct map_session_data*,int,int);
+	int (*unequipitem) (struct map_session_data*,int,int);
+	int (*checkitem) (struct map_session_data*);
+	int (*useitem) (struct map_session_data*,int);
+	
+	int (*skillatk_bonus) (struct map_session_data *sd, uint16 skill_id);
+	int (*skillheal_bonus) (struct map_session_data *sd, uint16 skill_id);
+	int (*skillheal2_bonus) (struct map_session_data *sd, uint16 skill_id);
+	
+	void (*damage) (struct map_session_data *sd,struct block_list *src,unsigned int hp, unsigned int sp);
+	int (*dead) (struct map_session_data *sd,struct block_list *src);
+	void (*revive) (struct map_session_data *sd,unsigned int hp, unsigned int sp);
+	void (*heal) (struct map_session_data *sd,unsigned int hp,unsigned int sp, int type);
+	int (*itemheal) (struct map_session_data *sd,int itemid, int hp,int sp);
+	int (*percentheal) (struct map_session_data *sd,int,int);
+	int (*jobchange) (struct map_session_data *,int, int);
+	int (*setoption) (struct map_session_data *,int);
+	int (*setcart) (struct map_session_data* sd, int type);
+	int (*setfalcon) (struct map_session_data* sd, int flag);
+	int (*setriding) (struct map_session_data* sd, int flag);
+	int (*setmadogear) (struct map_session_data* sd, int flag);
+	int (*changelook) (struct map_session_data *,int,int);
+	int (*equiplookall) (struct map_session_data *sd);
+	
+	int (*readparam) (struct map_session_data*,int);
+	int (*setparam) (struct map_session_data*,int,int);
+	int (*readreg) (struct map_session_data*,int);
+	int (*setreg) (struct map_session_data*,int,int);
+	char * (*readregstr) (struct map_session_data *sd,int reg);
+	int (*setregstr) (struct map_session_data *sd,int reg,const char *str);
+	int (*readregistry) (struct map_session_data*,const char*,int);
+	int (*setregistry) (struct map_session_data*,const char*,int,int);
+	char * (*readregistry_str) (struct map_session_data*,const char*,int);
+	int (*setregistry_str) (struct map_session_data*,const char*,const char*,int);
+	
+	int (*addeventtimer) (struct map_session_data *sd,int tick,const char *name);
+	int (*deleventtimer) (struct map_session_data *sd,const char *name);
+	int (*cleareventtimer) (struct map_session_data *sd);
+	int (*addeventtimercount) (struct map_session_data *sd,const char *name,int tick);
+	
+	int (*calc_pvprank) (struct map_session_data *sd);
+	int (*calc_pvprank_timer) (int tid, unsigned int tick, int id, intptr_t data);
+	
+	int (*ismarried) (struct map_session_data *sd);
+	int (*marriage) (struct map_session_data *sd,struct map_session_data *dstsd);
+	int (*divorce) (struct map_session_data *sd);
+	struct map_session_data * (*get_partner) (struct map_session_data *sd);
+	struct map_session_data * (*get_father) (struct map_session_data *sd);
+	struct map_session_data * (*get_mother) (struct map_session_data *sd);
+	struct map_session_data * (*get_child) (struct map_session_data *sd);
+	
+	void (*bleeding) (struct map_session_data *sd, unsigned int diff_tick);
+	void (*regen) (struct map_session_data *sd, unsigned int diff_tick);
+	
+	void (*setstand) (struct map_session_data *sd);
+	int (*candrop) (struct map_session_data *sd,struct item *item);
+	
+	int (*jobid2mapid) (unsigned short b_class); // Skotlex
+	int (*mapid2jobid) (unsigned short class_, int sex); // Skotlex
+	
+	const char * (*job_name) (int class_);
+	
+	void (*setinvincibletimer) (struct map_session_data* sd, int val);
+	void (*delinvincibletimer) (struct map_session_data* sd);
+	
+	int (*addspiritball) (struct map_session_data *sd,int,int);
+	int (*delspiritball) (struct map_session_data *sd,int,int);
+	void (*addfame) (struct map_session_data *sd,int count);
+	unsigned char (*famerank) (int char_id, int job);
+	int (*set_hate_mob) (struct map_session_data *sd, int pos, struct block_list *bl);
+	
+	int (*readdb) (void);
+	int (*do_init_pc) (void);
+	void (*do_final_pc) (void);
+	int (*map_day_timer) (int tid, unsigned int tick, int id, intptr_t data); // by [yor]
+	int (*map_night_timer) (int tid, unsigned int tick, int id, intptr_t data); // by [yor]
+	// Rental System
+	void (*inventory_rentals) (struct map_session_data *sd);
+	int (*inventory_rental_clear) (struct map_session_data *sd);
+	void (*inventory_rental_add) (struct map_session_data *sd, int seconds);
+	
+	int (*disguise) (struct map_session_data *sd, int class_);
+	bool (*isautolooting) (struct map_session_data *sd, int nameid);
+	
+	void (*overheat) (struct map_session_data *sd, int val);
+	
+	int (*banding) (struct map_session_data *sd, uint16 skill_lv);
+	
+	void (*itemcd_do) (struct map_session_data *sd, bool load);
+	
+	int (*load_combo) (struct map_session_data *sd);
+	
+	int (*add_talisman) (struct map_session_data *sd,int interval,int max,int type);
+	int (*del_talisman) (struct map_session_data *sd,int count,int type);
+	
+	void (*baselevelchanged) (struct map_session_data *sd);
+	int (*level_penalty_mod) (struct map_session_data *sd, struct mob_data * md, int type);
+} iPc_s;
+
+struct pc_interface *iPc;
+
+void pc_defaults(void);
+
 #endif /* _PC_H_ */
diff --git a/src/map/pet.c b/src/map/pet.c
index c85092a01..fa5188e79 100644
--- a/src/map/pet.c
+++ b/src/map/pet.c
@@ -76,7 +76,7 @@ int pet_create_egg(struct map_session_data *sd, int item_id)
 {
 	int pet_id = search_petDB_index(item_id, PET_EGG);
 	if (pet_id < 0) return 0; //No pet egg here.
-	if (!pc_inventoryblank(sd)) return 0; // Inventory full
+	if (!iPc->inventoryblank(sd)) return 0; // Inventory full
 	sd->catch_target_class = pet_db[pet_id].class_;
 	intif_create_pet(sd->status.account_id, sd->status.char_id,
 		(short)pet_db[pet_id].class_,
@@ -106,7 +106,7 @@ int pet_attackskill(struct pet_data *pd, int target_id)
 		(battle_config.pet_equip_required && !pd->pet.equip))
 		return 0;
 
-	if (DIFF_TICK(pd->ud.canact_tick, gettick()) > 0)
+	if (DIFF_TICK(pd->ud.canact_tick, iTimer->gettick()) > 0)
 		return 0;
 	
 	if (rnd()%100 < (pd->a_skill->rate +pd->pet.intimate*pd->a_skill->bonusrate/1000))
@@ -114,7 +114,7 @@ int pet_attackskill(struct pet_data *pd, int target_id)
 		int inf;
 		struct block_list *bl;
 
-		bl=map_id2bl(target_id);
+		bl=iMap->id2bl(target_id);
 		if(bl == NULL || pd->bl.m != bl->m || bl->prev == NULL || status_isdead(bl) ||
 			!check_distance_bl(&pd->bl, bl, pd->db->range3))
 			return 0;
@@ -187,7 +187,7 @@ int pet_sc_check(struct map_session_data *sd, int type)
 	||  pd->recovery->type != type )
 		return 1;
 
-	pd->recovery->timer = add_timer(gettick()+pd->recovery->delay*1000,pet_recovery_timer,sd->bl.id,0);
+	pd->recovery->timer = iTimer->add_timer(iTimer->gettick()+pd->recovery->delay*1000,pet_recovery_timer,sd->bl.id,0);
 	
 	return 0;
 }
@@ -198,7 +198,7 @@ static int pet_hungry(int tid, unsigned int tick, int id, intptr_t data)
 	struct pet_data *pd;
 	int interval;
 
-	sd=map_id2sd(id);
+	sd=iMap->id2sd(id);
 	if(!sd)
 		return 1;
 
@@ -237,7 +237,7 @@ static int pet_hungry(int tid, unsigned int tick, int id, intptr_t data)
 		interval = pd->petDB->hungry_delay;
 	if(interval <= 0)
 		interval = 1;
-	pd->pet_hungry_timer = add_timer(tick+interval,pet_hungry,sd->bl.id,0);
+	pd->pet_hungry_timer = iTimer->add_timer(tick+interval,pet_hungry,sd->bl.id,0);
 
 	return 0;
 }
@@ -267,7 +267,7 @@ int pet_hungry_timer_delete(struct pet_data *pd)
 {
 	nullpo_ret(pd);
 	if(pd->pet_hungry_timer != INVALID_TIMER) {
-		delete_timer(pd->pet_hungry_timer,pet_hungry);
+		iTimer->delete_timer(pd->pet_hungry_timer,pet_hungry);
 		pd->pet_hungry_timer = INVALID_TIMER;
 	}
 
@@ -304,9 +304,9 @@ static int pet_return_egg(struct map_session_data *sd, struct pet_data *pd)
 	tmp_item.card[1] = GetWord(pd->pet.pet_id,0);
 	tmp_item.card[2] = GetWord(pd->pet.pet_id,1);
 	tmp_item.card[3] = pd->pet.rename_flag;
-	if((flag = pc_additem(sd,&tmp_item,1,LOG_TYPE_OTHER))) {
+	if((flag = iPc->additem(sd,&tmp_item,1,LOG_TYPE_OTHER))) {
 		clif->additem(sd,0,0,flag);
-		map_addflooritem(&tmp_item,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+		iMap->addflooritem(&tmp_item,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 	}
 	pd->pet.incuvate = 1;
 	unit_free(&pd->bl,CLR_OUTSIGHT);
@@ -366,10 +366,10 @@ int pet_data_init(struct map_session_data *sd, struct s_pet *pet)
 	pd->bl.x = pd->ud.to_x;
 	pd->bl.y = pd->ud.to_y;
 
-	map_addiddb(&pd->bl);
+	iMap->addiddb(&pd->bl);
 	status_calc_pet(pd,1);
 
-	pd->last_thinktime = gettick();
+	pd->last_thinktime = iTimer->gettick();
 	pd->state.skillbonus = 0;
 	if( battle_config.pet_status_support )
 		run_script(pet_db[i].pet_script,0,sd->bl.id,0);
@@ -382,7 +382,7 @@ int pet_data_init(struct map_session_data *sd, struct s_pet *pet)
 		interval = pd->petDB->hungry_delay;
 	if( interval <= 0 )
 		interval = 1;
-	pd->pet_hungry_timer = add_timer(gettick() + interval, pet_hungry, sd->bl.id, 0);
+	pd->pet_hungry_timer = iTimer->add_timer(iTimer->gettick() + interval, pet_hungry, sd->bl.id, 0);
 	return 0;
 }
 
@@ -407,11 +407,11 @@ int pet_birth_process(struct map_session_data *sd, struct s_pet *pet)
 	}
 
 	intif_save_petdata(sd->status.account_id,pet);
-	if (save_settings&8)
+	if (iMap->save_settings&8)
 		chrif_save(sd,0); //is it REALLY Needed to save the char for hatching a pet? [Skotlex]
 
 	if(sd->bl.prev != NULL) {
-		map_addblock(&sd->pd->bl);
+		iMap->addblock(&sd->pd->bl);
 		clif->spawn(&sd->pd->bl);
 		clif->send_petdata(sd,sd->pd, 0,0);
 		clif->send_petdata(sd,sd->pd, 5,battle_config.pet_hair_style);
@@ -427,7 +427,7 @@ int pet_recv_petdata(int account_id,struct s_pet *p,int flag)
 {
 	struct map_session_data *sd;
 
-	sd = map_id2sd(account_id);
+	sd = iMap->id2sd(account_id);
 	if(sd == NULL)
 		return 1;
 	if(flag == 1) {
@@ -448,11 +448,11 @@ int pet_recv_petdata(int account_id,struct s_pet *p,int flag)
 			return 1;
 		}
 		if (!pet_birth_process(sd,p)) //Pet hatched. Delete egg.
-			pc_delitem(sd,i,1,0,0,LOG_TYPE_OTHER);
+			iPc->delitem(sd,i,1,0,0,LOG_TYPE_OTHER);
 	} else {
 		pet_data_init(sd,p);
 		if(sd->pd && sd->bl.prev != NULL) {
-			map_addblock(&sd->pd->bl);
+			iMap->addblock(&sd->pd->bl);
 			clif->spawn(&sd->pd->bl);
 			clif->send_petdata(sd,sd->pd,0,0);
 			clif->send_petdata(sd,sd->pd,5,battle_config.pet_hair_style);
@@ -496,7 +496,7 @@ int pet_catch_process2(struct map_session_data* sd, int target_id)
 
 	nullpo_retr(1, sd);
 
-	md = (struct mob_data*)map_id2bl(target_id);
+	md = (struct mob_data*)iMap->id2bl(target_id);
 	if(!md || md->bl.type != BL_MOB || md->bl.prev == NULL)
 	{	// Invalid inputs/state, abort capture.
 		clif->pet_roulette(sd,0);
@@ -550,7 +550,7 @@ int pet_get_egg(int account_id,int pet_id,int flag)
 	if(flag)
 		return 0;
 		
-	sd = map_id2sd(account_id);
+	sd = iMap->id2sd(account_id);
 	if(sd == NULL)
 		return 0;
 
@@ -569,9 +569,9 @@ int pet_get_egg(int account_id,int pet_id,int flag)
 	tmp_item.card[1] = GetWord(pet_id,0);
 	tmp_item.card[2] = GetWord(pet_id,1);
 	tmp_item.card[3] = 0; //New pets are not named.
-	if((ret = pc_additem(sd,&tmp_item,1,LOG_TYPE_PICKDROP_PLAYER))) {
+	if((ret = iPc->additem(sd,&tmp_item,1,LOG_TYPE_PICKDROP_PLAYER))) {
 		clif->additem(sd,0,0,ret);
-		map_addflooritem(&tmp_item,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+		iMap->addflooritem(&tmp_item,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 	}
 
 	return 1;
@@ -594,7 +594,7 @@ int pet_menu(struct map_session_data *sd,int menunum)
 		
 	egg_id = itemdb_exists(sd->pd->petDB->EggID);
 	if (egg_id) {
-		if ((egg_id->flag.trade_restriction&0x01) && !pc_inventoryblank(sd)) {
+		if ((egg_id->flag.trade_restriction&0x01) && !iPc->inventoryblank(sd)) {
 			clif->message(sd->fd, msg_txt(451)); // You can't return your pet because your inventory is full.
 			return 1;
 		}
@@ -674,22 +674,22 @@ int pet_equipitem(struct map_session_data *sd,int index)
 		return 1;
 	}
 
-	pc_delitem(sd,index,1,0,0,LOG_TYPE_OTHER);
+	iPc->delitem(sd,index,1,0,0,LOG_TYPE_OTHER);
 	pd->pet.equip = nameid;
 	status_set_viewdata(&pd->bl, pd->pet.class_); //Updates view_data.
 	clif->send_petdata(NULL, sd->pd, 3, sd->pd->vd.head_bottom);
 	if (battle_config.pet_equip_required)
 	{ 	//Skotlex: start support timers if need
-		unsigned int tick = gettick();
+		unsigned int tick = iTimer->gettick();
 		if (pd->s_skill && pd->s_skill->timer == INVALID_TIMER)
 		{
 			if (pd->s_skill->id)
-				pd->s_skill->timer=add_timer(tick+pd->s_skill->delay*1000, pet_skill_support_timer, sd->bl.id, 0);
+				pd->s_skill->timer=iTimer->add_timer(tick+pd->s_skill->delay*1000, pet_skill_support_timer, sd->bl.id, 0);
 			else
-				pd->s_skill->timer=add_timer(tick+pd->s_skill->delay*1000, pet_heal_timer, sd->bl.id, 0);
+				pd->s_skill->timer=iTimer->add_timer(tick+pd->s_skill->delay*1000, pet_heal_timer, sd->bl.id, 0);
 		}
 		if (pd->bonus && pd->bonus->timer == INVALID_TIMER)
-			pd->bonus->timer=add_timer(tick+pd->bonus->delay*1000, pet_skill_bonus_timer, sd->bl.id, 0);
+			pd->bonus->timer=iTimer->add_timer(tick+pd->bonus->delay*1000, pet_skill_bonus_timer, sd->bl.id, 0);
 	}
 
 	return 0;
@@ -710,9 +710,9 @@ static int pet_unequipitem(struct map_session_data *sd, struct pet_data *pd)
 	memset(&tmp_item,0,sizeof(tmp_item));
 	tmp_item.nameid = nameid;
 	tmp_item.identify = 1;
-	if((flag = pc_additem(sd,&tmp_item,1,LOG_TYPE_OTHER))) {
+	if((flag = iPc->additem(sd,&tmp_item,1,LOG_TYPE_OTHER))) {
 		clif->additem(sd,0,0,flag);
-		map_addflooritem(&tmp_item,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+		iMap->addflooritem(&tmp_item,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 	}
 	if( battle_config.pet_equip_required )
 	{ // Skotlex: halt support timers if needed
@@ -724,14 +724,14 @@ static int pet_unequipitem(struct map_session_data *sd, struct pet_data *pd)
 		if( pd->s_skill && pd->s_skill->timer != INVALID_TIMER )
 		{
 			if( pd->s_skill->id )
-				delete_timer(pd->s_skill->timer, pet_skill_support_timer);
+				iTimer->delete_timer(pd->s_skill->timer, pet_skill_support_timer);
 			else
-				delete_timer(pd->s_skill->timer, pet_heal_timer);
+				iTimer->delete_timer(pd->s_skill->timer, pet_heal_timer);
 			pd->s_skill->timer = INVALID_TIMER;
 		}
 		if( pd->bonus && pd->bonus->timer != INVALID_TIMER )
 		{
-			delete_timer(pd->bonus->timer, pet_skill_bonus_timer);
+			iTimer->delete_timer(pd->bonus->timer, pet_skill_bonus_timer);
 			pd->bonus->timer = INVALID_TIMER;
 		}
 	}
@@ -744,12 +744,12 @@ static int pet_food(struct map_session_data *sd, struct pet_data *pd)
 	int i,k;
 
 	k=pd->petDB->FoodID;
-	i=pc_search_inventory(sd,k);
+	i=iPc->search_inventory(sd,k);
 	if(i < 0) {
 		clif->pet_food(sd,k,0);
 		return 1;
 	}
-	pc_delitem(sd,i,1,0,0,LOG_TYPE_CONSUME);
+	iPc->delitem(sd,i,1,0,0,LOG_TYPE_CONSUME);
 
 	if( pd->pet.hungry > 90 )
 		pet_set_intimate(pd, pd->pet.intimate - pd->petDB->r_full);
@@ -801,7 +801,7 @@ static int pet_randomwalk(struct pet_data *pd,unsigned int tick)
 			int r=rnd();
 			x=pd->bl.x+r%(d*2+1)-d;
 			y=pd->bl.y+r/(d*2+1)%(d*2+1)-d;
-			if(map_getcell(pd->bl.m,x,y,CELL_CHKPASS) && unit_walktoxy(&pd->bl,x,y,0)){
+			if(iMap->getcell(pd->bl.m,x,y,CELL_CHKPASS) && unit_walktoxy(&pd->bl,x,y,0)){
 				pd->move_fail_count=0;
 				break;
 			}
@@ -876,7 +876,7 @@ static int pet_ai_sub_hard(struct pet_data *pd, struct map_session_data *sd, uns
 	}
 	
 	if (pd->target_id) {
-		target= map_id2bl(pd->target_id);
+		target= iMap->id2bl(pd->target_id);
 		if (!target || pd->bl.m != target->m || status_isdead(target) ||
 			!check_distance_bl(&pd->bl, target, pd->db->range3))
 		{
@@ -887,7 +887,7 @@ static int pet_ai_sub_hard(struct pet_data *pd, struct map_session_data *sd, uns
 	
 	if(!target && pd->loot && pd->msd && pc_has_permission(pd->msd, PC_PERM_TRADE) && pd->loot->count < pd->loot->max && DIFF_TICK(tick,pd->ud.canact_tick)>0) {
 		//Use half the pet's range of sight.
-		map_foreachinrange(pet_ai_sub_hard_lootsearch,&pd->bl,
+		iMap->foreachinrange(pet_ai_sub_hard_lootsearch,&pd->bl,
 			pd->db->range2/2, BL_ITEM,pd,&target);
 	}
 	
@@ -931,7 +931,7 @@ static int pet_ai_sub_hard(struct pet_data *pd, struct map_session_data *sd, uns
 			if(pd->loot->count < pd->loot->max){
 				memcpy(&pd->loot->item[pd->loot->count++],&fitem->item_data,sizeof(pd->loot->item[0]));
 				pd->loot->weight += itemdb_weight(fitem->item_data.nameid)*fitem->item_data.amount;
-				map_clearflooritem(target);
+				iMap->clearflooritem(target);
 			} 
 			//Target is unlocked regardless of whether it was picked or not.
 			pet_unlocktarget(pd);
@@ -951,7 +951,7 @@ static int pet_ai_sub_foreachclient(struct map_session_data *sd,va_list ap)
 
 static int pet_ai_hard(int tid, unsigned int tick, int id, intptr_t data)
 {
-	map_foreachpc(pet_ai_sub_foreachclient,tick);
+	iMap->map_foreachpc(pet_ai_sub_foreachclient,tick);
 
 	return 0;
 }
@@ -990,7 +990,7 @@ static int pet_delay_item_drop(int tid, unsigned int tick, int id, intptr_t data
 	list=(struct item_drop_list *)data;
 	ditem = list->item;
 	while (ditem) {
-		map_addflooritem(&ditem->item_data,ditem->item_data.amount,
+		iMap->addflooritem(&ditem->item_data,ditem->item_data.amount,
 			list->m,list->x,list->y,
 			list->first_charid,list->second_charid,list->third_charid,0);
 		ditem_prev = ditem;
@@ -1021,7 +1021,7 @@ int pet_lootitem_drop(struct pet_data *pd,struct map_session_data *sd)
 	for(i=0;i<pd->loot->count;i++) {
 		it = &pd->loot->item[i];
 		if(sd){
-			if((flag = pc_additem(sd,it,it->amount,LOG_TYPE_PICKDROP_PLAYER))){
+			if((flag = iPc->additem(sd,it,it->amount,LOG_TYPE_PICKDROP_PLAYER))){
 				clif->additem(sd,0,0,flag);
 				ditem = ers_alloc(item_drop_ers, struct item_drop);
 				memcpy(&ditem->item_data, it, sizeof(struct item));
@@ -1040,10 +1040,10 @@ int pet_lootitem_drop(struct pet_data *pd,struct map_session_data *sd)
 	memset(pd->loot->item,0,pd->loot->max * sizeof(struct item));
 	pd->loot->count = 0;
 	pd->loot->weight = 0;
-	pd->ud.canact_tick = gettick()+10000;	//prevent picked up during 10*1000ms
+	pd->ud.canact_tick = iTimer->gettick()+10000;	//prevent picked up during 10*1000ms
 
 	if (dlist->item)
-		add_timer(gettick()+540,pet_delay_item_drop,0,(intptr_t)dlist);
+		iTimer->add_timer(iTimer->gettick()+540,pet_delay_item_drop,0,(intptr_t)dlist);
 	else
 		ers_free(item_drop_list_ers, dlist);
 	return 1;
@@ -1054,7 +1054,7 @@ int pet_lootitem_drop(struct pet_data *pd,struct map_session_data *sd)
  *------------------------------------------*/ 
 int pet_skill_bonus_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd=map_id2sd(id);
+	struct map_session_data *sd=iMap->id2sd(id);
 	struct pet_data *pd;
 	int bonus;
 	int timer = 0;
@@ -1087,7 +1087,7 @@ int pet_skill_bonus_timer(int tid, unsigned int tick, int id, intptr_t data)
 		status_calc_pc(sd, 0);
 	}
 	// wait for the next timer
-	pd->bonus->timer=add_timer(tick+timer,pet_skill_bonus_timer,sd->bl.id,0);
+	pd->bonus->timer=iTimer->add_timer(tick+timer,pet_skill_bonus_timer,sd->bl.id,0);
 	return 0;
 }
 
@@ -1096,7 +1096,7 @@ int pet_skill_bonus_timer(int tid, unsigned int tick, int id, intptr_t data)
  *------------------------------------------*/ 
 int pet_recovery_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd=map_id2sd(id);
+	struct map_session_data *sd=iMap->id2sd(id);
 	struct pet_data *pd;
 	
 	if(sd==NULL || sd->pd == NULL || sd->pd->recovery == NULL)
@@ -1124,7 +1124,7 @@ int pet_recovery_timer(int tid, unsigned int tick, int id, intptr_t data)
 
 int pet_heal_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd=map_id2sd(id);
+	struct map_session_data *sd=iMap->id2sd(id);
 	struct status_data *status;
 	struct pet_data *pd;
 	unsigned int rate = 100;
@@ -1146,14 +1146,14 @@ int pet_heal_timer(int tid, unsigned int tick, int id, intptr_t data)
 		(rate = get_percentage(status->hp, status->max_hp)) > pd->s_skill->hp ||
 		(rate = (pd->ud.skilltimer != INVALID_TIMER)) //Another skill is in effect
 	) {  //Wait (how long? 1 sec for every 10% of remaining)
-		pd->s_skill->timer=add_timer(gettick()+(rate>10?rate:10)*100,pet_heal_timer,sd->bl.id,0);
+		pd->s_skill->timer=iTimer->add_timer(iTimer->gettick()+(rate>10?rate:10)*100,pet_heal_timer,sd->bl.id,0);
 		return 0;
 	}
 	pet_stop_attack(pd);
 	pet_stop_walking(pd,1);
 	clif->skill_nodamage(&pd->bl,&sd->bl,AL_HEAL,pd->s_skill->lv,1);
 	status_heal(&sd->bl, pd->s_skill->lv,0, 0);
-	pd->s_skill->timer=add_timer(tick+pd->s_skill->delay*1000,pet_heal_timer,sd->bl.id,0);
+	pd->s_skill->timer=iTimer->add_timer(tick+pd->s_skill->delay*1000,pet_heal_timer,sd->bl.id,0);
 	return 0;
 }
 
@@ -1162,7 +1162,7 @@ int pet_heal_timer(int tid, unsigned int tick, int id, intptr_t data)
  *------------------------------------------*/ 
 int pet_skill_support_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct map_session_data *sd=map_id2sd(id);
+	struct map_session_data *sd=iMap->id2sd(id);
 	struct pet_data *pd;
 	struct status_data *status;
 	short rate = 100;
@@ -1180,7 +1180,7 @@ int pet_skill_support_timer(int tid, unsigned int tick, int id, intptr_t data)
 
 	if (DIFF_TICK(pd->ud.canact_tick, tick) > 0)
 	{	//Wait until the pet can act again.
-		pd->s_skill->timer=add_timer(pd->ud.canact_tick,pet_skill_support_timer,sd->bl.id,0);
+		pd->s_skill->timer=iTimer->add_timer(pd->ud.canact_tick,pet_skill_support_timer,sd->bl.id,0);
 		return 0;
 	}
 	
@@ -1189,13 +1189,13 @@ int pet_skill_support_timer(int tid, unsigned int tick, int id, intptr_t data)
 		(rate = get_percentage(status->hp, status->max_hp)) > pd->s_skill->hp ||
 		(rate = (pd->ud.skilltimer != INVALID_TIMER)) //Another skill is in effect
 	) {  //Wait (how long? 1 sec for every 10% of remaining)
-		pd->s_skill->timer=add_timer(tick+(rate>10?rate:10)*100,pet_skill_support_timer,sd->bl.id,0);
+		pd->s_skill->timer=iTimer->add_timer(tick+(rate>10?rate:10)*100,pet_skill_support_timer,sd->bl.id,0);
 		return 0;
 	}
 	
 	pet_stop_attack(pd);
 	pet_stop_walking(pd,1);
-	pd->s_skill->timer=add_timer(tick+pd->s_skill->delay*1000,pet_skill_support_timer,sd->bl.id,0);
+	pd->s_skill->timer=iTimer->add_timer(tick+pd->s_skill->delay*1000,pet_skill_support_timer,sd->bl.id,0);
 	if (skill->get_inf(pd->s_skill->id) & INF_GROUND_SKILL)
 		unit_skilluse_pos(&pd->bl, sd->bl.x, sd->bl.y, pd->s_skill->id, pd->s_skill->lv);
 	else
@@ -1238,7 +1238,7 @@ int read_petdb()
 		char line[1024];
 		int lines, entries;
 
-		sprintf(line, "%s/%s", db_path, filename[i]);
+		sprintf(line, "%s/%s", iMap->db_path, filename[i]);
 		fp=fopen(line,"r");
 		if( fp == NULL )
 		{
@@ -1363,14 +1363,14 @@ int do_init_pet(void)
 	item_drop_ers = ers_new(sizeof(struct item_drop),"pet.c::item_drop_ers",ERS_OPT_NONE);
 	item_drop_list_ers = ers_new(sizeof(struct item_drop_list),"pet.c::item_drop_list_ers",ERS_OPT_NONE);
 	
-	add_timer_func_list(pet_hungry,"pet_hungry");
-	add_timer_func_list(pet_ai_hard,"pet_ai_hard");
-	add_timer_func_list(pet_skill_bonus_timer,"pet_skill_bonus_timer"); // [Valaris]
-	add_timer_func_list(pet_delay_item_drop,"pet_delay_item_drop");
-	add_timer_func_list(pet_skill_support_timer, "pet_skill_support_timer"); // [Skotlex]
-	add_timer_func_list(pet_recovery_timer,"pet_recovery_timer"); // [Valaris]
-	add_timer_func_list(pet_heal_timer,"pet_heal_timer"); // [Valaris]
-	add_timer_interval(gettick()+MIN_PETTHINKTIME,pet_ai_hard,0,0,MIN_PETTHINKTIME);
+	iTimer->add_timer_func_list(pet_hungry,"pet_hungry");
+	iTimer->add_timer_func_list(pet_ai_hard,"pet_ai_hard");
+	iTimer->add_timer_func_list(pet_skill_bonus_timer,"pet_skill_bonus_timer"); // [Valaris]
+	iTimer->add_timer_func_list(pet_delay_item_drop,"pet_delay_item_drop");
+	iTimer->add_timer_func_list(pet_skill_support_timer, "pet_skill_support_timer"); // [Skotlex]
+	iTimer->add_timer_func_list(pet_recovery_timer,"pet_recovery_timer"); // [Valaris]
+	iTimer->add_timer_func_list(pet_heal_timer,"pet_heal_timer"); // [Valaris]
+	iTimer->add_timer_interval(iTimer->gettick()+MIN_PETTHINKTIME,pet_ai_hard,0,0,MIN_PETTHINKTIME);
 
 	return 0;
 }
diff --git a/src/map/quest.c b/src/map/quest.c
index 3ef162aaa..b56088886 100644
--- a/src/map/quest.c
+++ b/src/map/quest.c
@@ -99,7 +99,7 @@ int quest_add(TBL_PC * sd, int quest_id)
 
 	clif->quest_add(sd, &sd->quest_log[i], sd->quest_index[i]);
 
-	if( save_settings&64 )
+	if( iMap->save_settings&64 )
 		chrif_save(sd,0);
 
 	return 0;
@@ -147,7 +147,7 @@ int quest_change(TBL_PC * sd, int qid1, int qid2)
 	clif->quest_delete(sd, qid1);
 	clif->quest_add(sd, &sd->quest_log[i], sd->quest_index[i]);
 
-	if( save_settings&64 )
+	if( iMap->save_settings&64 )
 		chrif_save(sd,0);
 
 	return 0;
@@ -178,7 +178,7 @@ int quest_delete(TBL_PC * sd, int quest_id)
 
 	clif->quest_delete(sd, quest_id);
 
-	if( save_settings&64 )
+	if( iMap->save_settings&64 )
 		chrif_save(sd,0);
 
 	return 0;
@@ -249,7 +249,7 @@ int quest_update_status(TBL_PC * sd, int quest_id, quest_state status) {
 
 	clif->quest_delete(sd, quest_id);
 
-	if( save_settings&64 )
+	if( iMap->save_settings&64 )
 		chrif_save(sd,0);
 
 	return 0;
@@ -293,7 +293,7 @@ int quest_read_db(void) {
 	int i,j,k = 0;
 	char *str[20],*p,*np;
 
-	sprintf(line, "%s/quest_db.txt", db_path);
+	sprintf(line, "%s/quest_db.txt", iMap->db_path);
 	if( (fp=fopen(line,"r"))==NULL ){
 		ShowError("can't read %s\n", line);
 		return -1;
@@ -302,7 +302,7 @@ int quest_read_db(void) {
 	while(fgets(line, sizeof(line), fp)) {
 		
 		if (k == MAX_QUEST_DB) {
-			ShowError("quest_read_db: Too many entries specified in %s/quest_db.txt!\n", db_path);
+			ShowError("quest_read_db: Too many entries specified in %s/quest_db.txt!\n", iMap->db_path);
 			break;
 		}
 		
diff --git a/src/map/script.c b/src/map/script.c
index bd7d1a7b5..9569e526d 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -363,7 +363,7 @@ static void script_reportsrc(struct script_state *st)
 	if( st->oid == 0 )
 		return; //Can't report source.
 
-	bl = map_id2bl(st->oid);
+	bl = iMap->id2bl(st->oid);
 	if( bl == NULL )
 		return;
 
@@ -2013,7 +2013,7 @@ static void read_constdb(void)
 	char line[1024],name[1024],val[1024];
 	int type;
 
-	sprintf(line, "%s/const.txt", db_path);
+	sprintf(line, "%s/const.txt", iMap->db_path);
 	fp=fopen(line, "r");
 	if(fp==NULL){
 		ShowError("can't read %s\n", line);
@@ -2280,7 +2280,7 @@ struct script_code* parse_script(const char *src,const char *file,int line,int o
 /// If there is no player attached, the script is terminated.
 TBL_PC *script_rid2sd(struct script_state *st) {
 	TBL_PC *sd;
-	if( !( sd = map_id2sd(st->rid) ) ){
+	if( !( sd = iMap->id2sd(st->rid) ) ){
 		ShowError("script_rid2sd: fatal error ! player not attached!\n");
 		script_reportfunc(st);
 		script_reportsrc(st);
@@ -2335,7 +2335,7 @@ void get_val(struct script_state* st, struct script_data* data)
 		switch( prefix )
 		{
 		case '@':
-			data->u.str = pc_readregstr(sd, data->u.num);
+			data->u.str = iPc->readregstr(sd, data->u.num);
 			break;
 		case '$':
 			data->u.str = mapreg_readregstr(data->u.num);
@@ -2394,13 +2394,13 @@ void get_val(struct script_state* st, struct script_data* data)
 		}
 		else if( reference_toparam(data) )
 		{
-			data->u.num = pc_readparam(sd, reference_getparamtype(data));
+			data->u.num = iPc->readparam(sd, reference_getparamtype(data));
 		}
 		else
 		switch( prefix )
 		{
 		case '@':
-			data->u.num = pc_readreg(sd, data->u.num);
+			data->u.num = iPc->readreg(sd, data->u.num);
 			break;
 		case '$':
 			data->u.num = mapreg_readreg(data->u.num);
@@ -2467,7 +2467,7 @@ static int set_reg(struct script_state* st, TBL_PC* sd, int num, const char* nam
 		const char* str = (const char*)value;
 		switch (prefix) {
 		case '@':
-			return pc_setregstr(sd, num, str);
+			return iPc->setregstr(sd, num, str);
 		case '$':
 			return mapreg_setregstr(num, str);
 		case '#':
@@ -2499,7 +2499,7 @@ static int set_reg(struct script_state* st, TBL_PC* sd, int num, const char* nam
 		int val = (int)__64BPTRSIZE(value);
 		if(str_data[num&0x00ffffff].type == C_PARAM)
 		{
-			if( pc_setparam(sd, str_data[num&0x00ffffff].val, val) == 0 )
+			if( iPc->setparam(sd, str_data[num&0x00ffffff].val, val) == 0 )
 			{
 				if( st != NULL )
 				{
@@ -2514,7 +2514,7 @@ static int set_reg(struct script_state* st, TBL_PC* sd, int num, const char* nam
 
 		switch (prefix) {
 		case '@':
-			return pc_setreg(sd, num, val);
+			return iPc->setreg(sd, num, val);
 		case '$':
 			return mapreg_setreg(num, val);
 		case '#':
@@ -2831,7 +2831,7 @@ void script_free_state(struct script_state* st)
 		ShowDebug("script_free_state: Previous script state lost (rid=%d, oid=%d, state=%d, bk_npcid=%d).\n", st->bk_st->rid, st->bk_st->oid, st->bk_st->state, st->bk_npcid);
 	}
 	if( st->sleep.timer != INVALID_TIMER )
-		delete_timer(st->sleep.timer, run_script_timer);
+		iTimer->delete_timer(st->sleep.timer, run_script_timer);
 	script_free_vars(st->stack->var_function);
 	pop_stack(st, 0, st->stack->sp);
 	aFree(st->stack->stack_data);
@@ -3355,7 +3355,7 @@ int run_script_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
 	struct script_state *st     = (struct script_state *)data;
 	struct linkdb_node *node    = (struct linkdb_node *)sleep_db;
-	TBL_PC *sd = map_id2sd(st->rid);
+	TBL_PC *sd = iMap->id2sd(st->rid);
 
 	if((sd && sd->status.char_id != id) || (st->rid && !sd))
 	{	//Character mismatch. Cancel execution.
@@ -3384,7 +3384,7 @@ static void script_detach_state(struct script_state* st, bool dequeue_event)
 {
 	struct map_session_data* sd;
 
-	if(st->rid && (sd = map_id2sd(st->rid))!=NULL) {
+	if(st->rid && (sd = iMap->id2sd(st->rid))!=NULL) {
 		sd->st = st->bk_st;
 		sd->npc_id = st->bk_npcid;
 		sd->state.dialog = 0;
@@ -3423,7 +3423,7 @@ static void script_attach_state(struct script_state* st)
 {
 	struct map_session_data* sd;
 
-	if(st->rid && (sd = map_id2sd(st->rid))!=NULL)
+	if(st->rid && (sd = iMap->id2sd(st->rid))!=NULL)
 	{
 		if(st!=sd->st)
 		{
@@ -3461,7 +3461,7 @@ void run_script_main(struct script_state *st)
 
 	script_attach_state(st);
 
-	nd = map_id2nd(st->oid);
+	nd = iMap->id2nd(st->oid);
 	if( nd && nd->bl.m >= 0 )
 		st->instance_id = map[nd->bl.m].instance_id;
 	else
@@ -3566,9 +3566,9 @@ void run_script_main(struct script_state *st)
 		//Restore previous script
 		script_detach_state(st, false);
 		//Delay execution
-		sd = map_id2sd(st->rid); // Get sd since script might have attached someone while running. [Inkfish]
+		sd = iMap->id2sd(st->rid); // Get sd since script might have attached someone while running. [Inkfish]
 		st->sleep.charid = sd?sd->status.char_id:0;
-		st->sleep.timer  = add_timer(gettick()+st->sleep.tick,
+		st->sleep.timer  = iTimer->add_timer(iTimer->gettick()+st->sleep.tick,
 			run_script_timer, st->sleep.charid, (intptr_t)st);
 		linkdb_insert(&sleep_db, (void*)__64BPTRSIZE(st->oid), st);
 	}
@@ -3587,7 +3587,7 @@ void run_script_main(struct script_state *st)
 		}
 	} else {
 		//Dispose of script.
-		if ((sd = map_id2sd(st->rid))!=NULL) { //Restore previous stack and save char.
+		if ((sd = iMap->id2sd(st->rid))!=NULL) { //Restore previous stack and save char.
 			if(sd->state.using_fake_npc){
 				clif->clearunit_single(sd->npc_id, CLR_OUTSIGHT, sd->fd);
 				sd->state.using_fake_npc = 0;
@@ -3659,7 +3659,7 @@ int script_config_read(char *cfgName)
  */
 static int db_script_free_code_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct script_code *code = DB->data2ptr(data);
+	struct script_code *code = iDB->data2ptr(data);
 	if (code)
 		script_free_code(code);
 	return 0;
@@ -3706,14 +3706,14 @@ void script_cleararray_pc(struct map_session_data* sd, const char* varname, void
 	{
 		for( idx = 0; idx < SCRIPT_MAX_ARRAYSIZE; idx++ )
 		{
-			pc_setregstr(sd, reference_uid(key, idx), (const char*)value);
+			iPc->setregstr(sd, reference_uid(key, idx), (const char*)value);
 		}
 	}
 	else
 	{
 		for( idx = 0; idx < SCRIPT_MAX_ARRAYSIZE; idx++ )
 		{
-			pc_setreg(sd, reference_uid(key, idx), (int)__64BPTRSIZE(value));
+			iPc->setreg(sd, reference_uid(key, idx), (int)__64BPTRSIZE(value));
 		}
 	}
 }
@@ -3741,11 +3741,11 @@ void script_setarray_pc(struct map_session_data* sd, const char* varname, uint8
 
 	if( is_string_variable(varname) )
 	{
-		pc_setregstr(sd, reference_uid(key, idx), (const char*)value);
+		iPc->setregstr(sd, reference_uid(key, idx), (const char*)value);
 	}
 	else
 	{
-		pc_setreg(sd, reference_uid(key, idx), (int)__64BPTRSIZE(value));
+		iPc->setreg(sd, reference_uid(key, idx), (int)__64BPTRSIZE(value));
 	}
 
 	if( refcache )
@@ -4103,7 +4103,7 @@ BUILDIN(menu)
 		 * menus beyond this length crash the client (see bugreport:6402)
 		 **/
 		if( StrBuf->Length(&buf) >= 2047 ) {
-			struct npc_data * nd = map_id2nd(st->oid);
+			struct npc_data * nd = iMap->id2nd(st->oid);
 			char* menu;
 			CREATE(menu, char, 2048);
 			safestrncpy(menu, StrBuf->Value(&buf), 2047);
@@ -4159,7 +4159,7 @@ BUILDIN(menu)
 			st->state = END;
 			return false;
 		}
-		pc_setreg(sd, add_str("@menu"), menu);
+		iPc->setreg(sd, add_str("@menu"), menu);
 		st->pos = script_getnum(st, i + 1);
 		st->state = GOTO;
 	}
@@ -4208,7 +4208,7 @@ BUILDIN(select)
 		 * menus beyond this length crash the client (see bugreport:6402)
 		 **/
 		if( StrBuf->Length(&buf) >= 2047 ) {
-			struct npc_data * nd = map_id2nd(st->oid);
+			struct npc_data * nd = iMap->id2nd(st->oid);
 			char* menu;
 			CREATE(menu, char, 2048);
 			safestrncpy(menu, StrBuf->Value(&buf), 2047);
@@ -4236,7 +4236,7 @@ BUILDIN(select)
 			if( sd->npc_menu <= 0 )
 				break;// entry found
 		}
-		pc_setreg(sd, add_str("@menu"), menu);
+		iPc->setreg(sd, add_str("@menu"), menu);
 		script_pushint(st, menu);
 		st->state = RUN;
 	}
@@ -4287,7 +4287,7 @@ BUILDIN(prompt)
 		 * menus beyond this length crash the client (see bugreport:6402)
 		 **/
 		if( StrBuf->Length(&buf) >= 2047 ) {
-			struct npc_data * nd = map_id2nd(st->oid);
+			struct npc_data * nd = iMap->id2nd(st->oid);
 			char* menu;
 			CREATE(menu, char, 2048);
 			safestrncpy(menu, StrBuf->Value(&buf), 2047);
@@ -4307,7 +4307,7 @@ BUILDIN(prompt)
 	else if( sd->npc_menu == 0xff )
 	{// Cancel was pressed
 		sd->state.menu_or_input = 0;
-		pc_setreg(sd, add_str("@menu"), 0xff);
+		iPc->setreg(sd, add_str("@menu"), 0xff);
 		script_pushint(st, 0xff);
 		st->state = RUN;
 	}
@@ -4323,7 +4323,7 @@ BUILDIN(prompt)
 			if( sd->npc_menu <= 0 )
 				break;// entry found
 		}
-		pc_setreg(sd, add_str("@menu"), menu);
+		iPc->setreg(sd, add_str("@menu"), menu);
 		script_pushint(st, menu);
 		st->state = RUN;
 	}
@@ -4569,11 +4569,11 @@ BUILDIN(warp)
 	y = script_getnum(st,4);
 	
 	if(strcmp(str,"Random")==0)
-		ret = pc_randomwarp(sd,CLR_TELEPORT);
+		ret = iPc->randomwarp(sd,CLR_TELEPORT);
 	else if(strcmp(str,"SavePoint")==0 || strcmp(str,"Save")==0)
-		ret = pc_setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
+		ret = iPc->setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
 	else
-		ret = pc_setpos(sd,mapindex_name2id(str),x,y,CLR_OUTSIGHT);
+		ret = iPc->setpos(sd,mapindex_name2id(str),x,y,CLR_OUTSIGHT);
 	
 	if( ret ) {
 		ShowError("buildin_warp: moving player '%s' to \"%s\",%d,%d failed.\n", sd->status.name, str, x, y);
@@ -4597,7 +4597,7 @@ static int buildin_areawarp_sub(struct block_list *bl,va_list ap)
 	y3 = va_arg(ap,int);
 	
 	if(index == 0)
-		pc_randomwarp((TBL_PC *)bl,CLR_TELEPORT);
+		iPc->randomwarp((TBL_PC *)bl,CLR_TELEPORT);
 	else if(x3 && y3) {
 		int max, tx, ty, j = 0;
 		
@@ -4610,12 +4610,12 @@ static int buildin_areawarp_sub(struct block_list *bl,va_list ap)
 			tx = rnd()%(x3-x2+1)+x2;
 			ty = rnd()%(y3-y2+1)+y2;
 			j++;
-		} while( map_getcell(index,tx,ty,CELL_CHKNOPASS) && j < max );
+		} while( iMap->getcell(index,tx,ty,CELL_CHKNOPASS) && j < max );
 		
-		pc_setpos((TBL_PC *)bl,index,tx,ty,CLR_OUTSIGHT);
+		iPc->setpos((TBL_PC *)bl,index,tx,ty,CLR_OUTSIGHT);
 	}
 	else
-		pc_setpos((TBL_PC *)bl,index,x2,y2,CLR_OUTSIGHT);
+		iPc->setpos((TBL_PC *)bl,index,x2,y2,CLR_OUTSIGHT);
 	return 0;
 }
 BUILDIN(areawarp)
@@ -4645,7 +4645,7 @@ BUILDIN(areawarp)
 		}
 	}
 	
-	if( (m = map_mapname2mapid(mapname)) < 0 )
+	if( (m = iMap->mapname2mapid(mapname)) < 0 )
 		return true;
 	
 	if( strcmp(str,"Random") == 0 )
@@ -4653,7 +4653,7 @@ BUILDIN(areawarp)
 	else if( !(index=mapindex_name2id(str)) )
 		return true;
 	
-	map_foreachinarea(buildin_areawarp_sub, m,x0,y0,x1,y1, BL_PC, index,x2,y2,x3,y3);
+	iMap->foreachinarea(buildin_areawarp_sub, m,x0,y0,x1,y1, BL_PC, index,x2,y2,x3,y3);
 	return true;
 }
 
@@ -4665,7 +4665,7 @@ static int buildin_areapercentheal_sub(struct block_list *bl,va_list ap)
 	int hp, sp;
 	hp = va_arg(ap, int);
 	sp = va_arg(ap, int);
-	pc_percentheal((TBL_PC *)bl,hp,sp);
+	iPc->percentheal((TBL_PC *)bl,hp,sp);
 	return 0;
 }
 BUILDIN(areapercentheal)
@@ -4682,10 +4682,10 @@ BUILDIN(areapercentheal)
 	hp=script_getnum(st,7);
 	sp=script_getnum(st,8);
 	
-	if( (m=map_mapname2mapid(mapname))< 0)
+	if( (m=iMap->mapname2mapid(mapname))< 0)
 		return true;
 	
-	map_foreachinarea(buildin_areapercentheal_sub,m,x0,y0,x1,y1,BL_PC,hp,sp);
+	iMap->foreachinarea(buildin_areapercentheal_sub,m,x0,y0,x1,y1,BL_PC,hp,sp);
 	return true;
 }
 
@@ -4706,17 +4706,17 @@ BUILDIN(warpchar)
 	y=script_getnum(st,4);
 	a=script_getnum(st,5);
 	
-	sd = map_charid2sd(a);
+	sd = iMap->charid2sd(a);
 	if( sd == NULL )
 		return true;
 	
 	if(strcmp(str, "Random") == 0)
-		pc_randomwarp(sd, CLR_TELEPORT);
+		iPc->randomwarp(sd, CLR_TELEPORT);
 	else
 		if(strcmp(str, "SavePoint") == 0)
-			pc_setpos(sd, sd->status.save_point.map,sd->status.save_point.x, sd->status.save_point.y, CLR_TELEPORT);
+			iPc->setpos(sd, sd->status.save_point.map,sd->status.save_point.x, sd->status.save_point.y, CLR_TELEPORT);
 		else
-			pc_setpos(sd, mapindex_name2id(str), x, y, CLR_TELEPORT);
+			iPc->setpos(sd, mapindex_name2id(str), x, y, CLR_TELEPORT);
 	
 	return true;
 }
@@ -4742,7 +4742,7 @@ BUILDIN(warpparty)
 	if ( script_hasdata(st,6) )
 		str2 = script_getstr(st,6);
 	
-	p = party_search(p_id);
+	p = iParty->search(p_id);
 	if(!p)
 		return true;
 	
@@ -4790,20 +4790,20 @@ BUILDIN(warpparty)
 		{
 			case 0: // Random
 				if(!map[pl_sd->bl.m].flag.nowarp)
-					pc_randomwarp(pl_sd,CLR_TELEPORT);
+					iPc->randomwarp(pl_sd,CLR_TELEPORT);
 				break;
 			case 1: // SavePointAll
 				if(!map[pl_sd->bl.m].flag.noreturn)
-					pc_setpos(pl_sd,pl_sd->status.save_point.map,pl_sd->status.save_point.x,pl_sd->status.save_point.y,CLR_TELEPORT);
+					iPc->setpos(pl_sd,pl_sd->status.save_point.map,pl_sd->status.save_point.x,pl_sd->status.save_point.y,CLR_TELEPORT);
 				break;
 			case 2: // SavePoint
 				if(!map[pl_sd->bl.m].flag.noreturn)
-					pc_setpos(pl_sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
+					iPc->setpos(pl_sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
 				break;
 			case 3: // Leader
 			case 4: // m,x,y
 				if(!map[pl_sd->bl.m].flag.noreturn && !map[pl_sd->bl.m].flag.nowarp)
-					pc_setpos(pl_sd,mapindex,x,y,CLR_TELEPORT);
+					iPc->setpos(pl_sd,mapindex,x,y,CLR_TELEPORT);
 				break;
 		}
 	}
@@ -4851,19 +4851,19 @@ BUILDIN(warpguild)
 		{
 			case 0: // Random
 				if(!map[pl_sd->bl.m].flag.nowarp)
-					pc_randomwarp(pl_sd,CLR_TELEPORT);
+					iPc->randomwarp(pl_sd,CLR_TELEPORT);
 				break;
 			case 1: // SavePointAll
 				if(!map[pl_sd->bl.m].flag.noreturn)
-					pc_setpos(pl_sd,pl_sd->status.save_point.map,pl_sd->status.save_point.x,pl_sd->status.save_point.y,CLR_TELEPORT);
+					iPc->setpos(pl_sd,pl_sd->status.save_point.map,pl_sd->status.save_point.x,pl_sd->status.save_point.y,CLR_TELEPORT);
 				break;
 			case 2: // SavePoint
 				if(!map[pl_sd->bl.m].flag.noreturn)
-					pc_setpos(pl_sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
+					iPc->setpos(pl_sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
 				break;
 			case 3: // m,x,y
 				if(!map[pl_sd->bl.m].flag.noreturn && !map[pl_sd->bl.m].flag.nowarp)
-					pc_setpos(pl_sd,mapindex_name2id(str),x,y,CLR_TELEPORT);
+					iPc->setpos(pl_sd,mapindex_name2id(str),x,y,CLR_TELEPORT);
 				break;
 		}
 	}
@@ -4906,7 +4906,7 @@ BUILDIN(itemheal)
 	
 	sd = script_rid2sd(st);
 	if (!sd) return true;
-	pc_itemheal(sd,sd->itemid,hp,sp);
+	iPc->itemheal(sd,sd->itemid,hp,sp);
 	return true;
 }
 /*==========================================
@@ -4933,7 +4933,7 @@ BUILDIN(percentheal)
 	if( sd->sc.data[SC_EXTREMITYFIST2] )
 		sp = 0;
 #endif
-	pc_percentheal(sd,hp,sp);
+	iPc->percentheal(sd,hp,sp);
 	return true;
 }
 
@@ -4956,7 +4956,7 @@ BUILDIN(jobchange)
 		if( sd == NULL )
 			return true;
 		
-		pc_jobchange(sd, job, upper);
+		iPc->jobchange(sd, job, upper);
 	}
 	
 	return true;
@@ -4968,7 +4968,7 @@ BUILDIN(jobchange)
 BUILDIN(jobname)
 {
 	int class_=script_getnum(st,2);
-	script_pushconststr(st, (char*)job_name(class_));
+	script_pushconststr(st, (char*)iPc->job_name(class_));
 	return true;
 }
 
@@ -5530,7 +5530,7 @@ BUILDIN(setlook)
 	if( sd == NULL )
 		return true;
 	
-	pc_changelook(sd,type,val);
+	iPc->changelook(sd,type,val);
 	
 	return true;
 }
@@ -5719,7 +5719,7 @@ BUILDIN(checkweight)
 	    script_pushint(st,0);
 	    return false;
 	}
-	slots = pc_inventoryblank(sd); //nb of empty slot
+	slots = iPc->inventoryblank(sd); //nb of empty slot
 	
 	for(i=2; i<nbargs; i=i+2){
 	    data = script_getdata(st,i);
@@ -5750,7 +5750,7 @@ BUILDIN(checkweight)
 		    return true;
 	    }
 		
-	    switch( pc_checkadditem(sd, nameid, amount) )
+	    switch( iPc->checkadditem(sd, nameid, amount) )
 	    {
 		    case ADDITEM_EXIST:
 			    // item is already in inventory, but there is still space for the requested amount
@@ -5833,7 +5833,7 @@ BUILDIN(checkweight2)
 		fail = 1;
 	}
 	
-	slots = pc_inventoryblank(sd);
+	slots = iPc->inventoryblank(sd);
 	for(i=0; i<nb_it; i++){
 		nameid = (int32)__64BPTRSIZE(get_val2(st,reference_uid(id_it,idx_it+i),reference_getref(data_it)));
 	    script_removetop(st, -1, 0);
@@ -5856,7 +5856,7 @@ BUILDIN(checkweight2)
 			fail = 1;
 			continue;
 	    }
-	    switch( pc_checkadditem(sd, nameid, amount) ) {
+	    switch( iPc->checkadditem(sd, nameid, amount) ) {
 		    case ADDITEM_EXIST:
 				// item is already in inventory, but there is still space for the requested amount
 			    break;
@@ -5932,7 +5932,7 @@ BUILDIN(getitem)
 		it.identify=itemdb_isidentified2(item_data);
 	
 	if( script_hasdata(st,4) )
-		sd=map_id2sd(script_getnum(st,4)); // <Account ID>
+		sd=iMap->id2sd(script_getnum(st,4)); // <Account ID>
 	else
 		sd=script_rid2sd(st); // Attached player
 	
@@ -5950,11 +5950,11 @@ BUILDIN(getitem)
 		// if not pet egg
 		if (!pet_create_egg(sd, nameid))
 		{
-			if ((flag = pc_additem(sd, &it, get_count, LOG_TYPE_SCRIPT)))
+			if ((flag = iPc->additem(sd, &it, get_count, LOG_TYPE_SCRIPT)))
 			{
 				clif->additem(sd, 0, 0, flag);
-				if( pc_candrop(sd,&it) )
-					map_addflooritem(&it,get_count,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+				if( iPc->candrop(sd,&it) )
+					iMap->addflooritem(&it,get_count,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 			}
 		}
 	}
@@ -5975,7 +5975,7 @@ BUILDIN(getitem2)
 	struct script_data *data;
 	
 	if( script_hasdata(st,11) )
-		sd=map_id2sd(script_getnum(st,11)); // <Account ID>
+		sd=iMap->id2sd(script_getnum(st,11)); // <Account ID>
 	else
 		sd=script_rid2sd(st); // Attached player
 	
@@ -6048,11 +6048,11 @@ BUILDIN(getitem2)
 			// if not pet egg
 			if (!pet_create_egg(sd, nameid))
 			{
-				if ((flag = pc_additem(sd, &item_tmp, get_count, LOG_TYPE_SCRIPT)))
+				if ((flag = iPc->additem(sd, &item_tmp, get_count, LOG_TYPE_SCRIPT)))
 				{
 					clif->additem(sd, 0, 0, flag);
-					if( pc_candrop(sd,&item_tmp) )
-						map_addflooritem(&item_tmp,get_count,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+					if( iPc->candrop(sd,&item_tmp) )
+						iMap->addflooritem(&item_tmp,get_count,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 				}
 			}
 		}
@@ -6111,7 +6111,7 @@ BUILDIN(rentitem)
 	it.identify = 1;
 	it.expire_time = (unsigned int)(time(NULL) + seconds);
 	
-	if( (flag = pc_additem(sd, &it, 1, LOG_TYPE_SCRIPT)) )
+	if( (flag = iPc->additem(sd, &it, 1, LOG_TYPE_SCRIPT)) )
 	{
 		clif->additem(sd, 0, 0, flag);
 		return false;
@@ -6163,9 +6163,9 @@ BUILDIN(getnameditem)
 	data=script_getdata(st,3);
 	get_val(st,data);
 	if( data_isstring(data) )	//Char Name
-		tsd=map_nick2sd(script->conv_str(st,data));
+		tsd=iMap->nick2sd(script->conv_str(st,data));
 	else	//Char Id was given
-		tsd=map_charid2sd(script->conv_num(st,data));
+		tsd=iMap->charid2sd(script->conv_num(st,data));
 	
 	if( tsd == NULL )
 	{	//Failed
@@ -6180,7 +6180,7 @@ BUILDIN(getnameditem)
 	item_tmp.card[0]=CARD0_CREATE; //we don't use 255! because for example SIGNED WEAPON shouldn't get TOP10 BS Fame bonus [Lupus]
 	item_tmp.card[2]=tsd->status.char_id;
 	item_tmp.card[3]=tsd->status.char_id >> 16;
-	if(pc_additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT)) {
+	if(iPc->additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT)) {
 		script_pushint(st,0);
 		return true;	//Failed to add item, we will not drop if they don't fit
 	}
@@ -6241,7 +6241,7 @@ BUILDIN(makeitem)
 		if (!sd) return true; //Failed...
 		m=sd->bl.m;
 	} else
-		m=map_mapname2mapid(mapname);
+		m=iMap->mapname2mapid(mapname);
 		
 	memset(&item_tmp,0,sizeof(item_tmp));
 	item_tmp.nameid=nameid;
@@ -6250,7 +6250,7 @@ BUILDIN(makeitem)
 	else
 		item_tmp.identify=itemdb_isidentified2(item_data);
 	
-	map_addflooritem(&item_tmp,amount,m,x,y,0,0,0,0);
+	iMap->addflooritem(&item_tmp,amount,m,x,y,0,0,0,0);
 	
 	return true;
 }
@@ -6272,7 +6272,7 @@ static void buildin_delitem_delete(struct map_session_data* sd, int idx, int* am
 		{// delete associated pet
 			intif_delete_petdata(MakeDWord(inv->card[1], inv->card[2]));
 		}
-		pc_delitem(sd, idx, delamount, 0, 0, LOG_TYPE_SCRIPT);
+		iPc->delitem(sd, idx, delamount, 0, 0, LOG_TYPE_SCRIPT);
 	}
 	
 	amount[0]-= delamount;
@@ -6411,7 +6411,7 @@ BUILDIN(delitem)
 	if( script_hasdata(st,4) )
 	{
 		int account_id = script_getnum(st,4);
-		sd = map_id2sd(account_id); // <account id>
+		sd = iMap->id2sd(account_id); // <account id>
 		if( sd == NULL )
 		{
 			ShowError("script:delitem: player not found (AID=%d).\n", account_id);
@@ -6480,7 +6480,7 @@ BUILDIN(delitem2)
 	if( script_hasdata(st,11) )
 	{
 		int account_id = script_getnum(st,11);
-		sd = map_id2sd(account_id); // <account id>
+		sd = iMap->id2sd(account_id); // <account id>
 		if( sd == NULL )
 		{
 			ShowError("script:delitem2: player not found (AID=%d).\n", account_id);
@@ -6566,7 +6566,7 @@ BUILDIN(disableitemuse)
 
 /*==========================================
  * return the basic stats of sd
- * chk pc_readparam for available type
+ * chk iPc->readparam for available type
  *------------------------------------------*/
 BUILDIN(readparam)
 {
@@ -6575,7 +6575,7 @@ BUILDIN(readparam)
 	
 	type=script_getnum(st,2);
 	if( script_hasdata(st,3) )
-		sd=map_nick2sd(script_getstr(st,3));
+		sd=iMap->nick2sd(script_getstr(st,3));
 	else
 		sd=script_rid2sd(st);
 	
@@ -6584,7 +6584,7 @@ BUILDIN(readparam)
 		return true;
 	}
 	
-	script_pushint(st,pc_readparam(sd,type));
+	script_pushint(st,iPc->readparam(sd,type));
 	
 	return true;
 }
@@ -6605,7 +6605,7 @@ BUILDIN(getcharid)
 	
 	num = script_getnum(st,2);
 	if( script_hasdata(st,3) )
-		sd=map_nick2sd(script_getstr(st,3));
+		sd=iMap->nick2sd(script_getstr(st,3));
 	else
 		sd=script_rid2sd(st);
 	
@@ -6670,7 +6670,7 @@ BUILDIN(getpartyname)
 	
 	party_id = script_getnum(st,2);
 	
-	if( ( p = party_search(party_id) ) != NULL )
+	if( ( p = iParty->search(party_id) ) != NULL )
 	{
 		script_pushstrcopy(st,p->party.name);
 	}
@@ -6694,7 +6694,7 @@ BUILDIN(getpartymember)
 	struct party_data *p;
 	int i,j=0,type=0;
 	
-	p=party_search(script_getnum(st,2));
+	p=iParty->search(script_getnum(st,2));
 	
 	if( script_hasdata(st,3) )
  		type=script_getnum(st,3);
@@ -6734,7 +6734,7 @@ BUILDIN(getpartyleader)
 	if( script_hasdata(st,3) )
  		type=script_getnum(st,3);
 	
-	p=party_search(party_id);
+	p=iParty->search(party_id);
 	
 	if (p) //Search leader
 		for(i = 0; i < MAX_PARTY && !p->party.member[i].leader; i++);
@@ -6847,7 +6847,7 @@ BUILDIN(strcharinfo)
 			script_pushstrcopy(st,sd->status.name);
 			break;
 		case 1:
-			if( ( p = party_search(sd->status.party_id) ) != NULL ) {
+			if( ( p = iParty->search(sd->status.party_id) ) != NULL ) {
 				script_pushstrcopy(st,p->party.name);
 			} else {
 				script_pushconststr(st,"");
@@ -6887,7 +6887,7 @@ BUILDIN(strnpcinfo)
 	int num;
 	char *buf,*name=NULL;
 	
-	nd = map_id2nd(st->oid);
+	nd = iMap->id2nd(st->oid);
 	if (!nd) {
 		script_pushconststr(st, "");
 		return true;
@@ -6951,7 +6951,7 @@ BUILDIN(getequipid)
 	}
 	
 	// get inventory position of item
-	i = pc_checkequip(sd,equip[num]);
+	i = iPc->checkequip(sd,equip[num]);
 	if( i < 0 )
 	{
 		script_pushint(st,-1);
@@ -6989,7 +6989,7 @@ BUILDIN(getequipname)
 	}
 	
 	// get inventory position of item
-	i = pc_checkequip(sd,equip[num]);
+	i = iPc->checkequip(sd,equip[num]);
 	if( i < 0 )
 	{
 		script_pushconststr(st,"");
@@ -7108,7 +7108,7 @@ BUILDIN(getequipisequiped)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	
 	if(i >= 0)
 		script_pushint(st,1);
@@ -7135,7 +7135,7 @@ BUILDIN(getequipisenableref)
 		return true;
 	
 	if( num > 0 && num <= ARRAYLENGTH(equip) )
-		i = pc_checkequip(sd,equip[num-1]);
+		i = iPc->checkequip(sd,equip[num-1]);
 	if( i >= 0 && sd->inventory_data[i] && !sd->inventory_data[i]->flag.no_refine && !sd->status.inventory[i].expire_time )
 		script_pushint(st,1);
 	else
@@ -7161,7 +7161,7 @@ BUILDIN(getequipisidentify)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0)
 		script_pushint(st,sd->status.inventory[i].identify);
 	else
@@ -7187,7 +7187,7 @@ BUILDIN(getequiprefinerycnt)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0)
 		script_pushint(st,sd->status.inventory[i].refine);
 	else
@@ -7214,7 +7214,7 @@ BUILDIN(getequipweaponlv)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0 && sd->inventory_data[i])
 		script_pushint(st,sd->inventory_data[i]->wlv);
 	else
@@ -7240,7 +7240,7 @@ BUILDIN(getequippercentrefinery)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0 && sd->status.inventory[i].nameid && sd->status.inventory[i].refine < MAX_REFINE)
 		script_pushint(st,status_get_refine_chance(itemdb_wlv(sd->status.inventory[i].nameid), (int)sd->status.inventory[i].refine));
 	else
@@ -7263,7 +7263,7 @@ BUILDIN(successrefitem)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0) {
 		ep=sd->status.inventory[i].equip;
 		
@@ -7271,7 +7271,7 @@ BUILDIN(successrefitem)
 		logs->pick_pc(sd, LOG_TYPE_SCRIPT, -1, &sd->status.inventory[i],sd->inventory_data[i]);
 		
 		sd->status.inventory[i].refine++;
-		pc_unequipitem(sd,i,2); // status calc will happen in pc_equipitem() below
+		iPc->unequipitem(sd,i,2); // status calc will happen in iPc->equipitem() below
 		
 		clif->refine(sd->fd,0,i,sd->status.inventory[i].refine);
 		clif->delitem(sd,i,1,3);
@@ -7280,7 +7280,7 @@ BUILDIN(successrefitem)
 		logs->pick_pc(sd, LOG_TYPE_SCRIPT, 1, &sd->status.inventory[i],sd->inventory_data[i]);
 		
 		clif->additem(sd,i,1,0);
-		pc_equipitem(sd,i,ep);
+		iPc->equipitem(sd,i,ep);
 		clif->misceffect(&sd->bl,3);
 		if(sd->status.inventory[i].refine == 10 &&
 		   sd->status.inventory[i].card[0] == CARD0_FORGE &&
@@ -7288,13 +7288,13 @@ BUILDIN(successrefitem)
 		   ){ // Fame point system [DracoRPG]
 	 		switch (sd->inventory_data[i]->wlv){
 				case 1:
-					pc_addfame(sd,1); // Success to refine to +10 a lv1 weapon you forged = +1 fame point
+					iPc->addfame(sd,1); // Success to refine to +10 a lv1 weapon you forged = +1 fame point
 					break;
 				case 2:
-					pc_addfame(sd,25); // Success to refine to +10 a lv2 weapon you forged = +25 fame point
+					iPc->addfame(sd,25); // Success to refine to +10 a lv2 weapon you forged = +25 fame point
 					break;
 				case 3:
-					pc_addfame(sd,1000); // Success to refine to +10 a lv3 weapon you forged = +1000 fame point
+					iPc->addfame(sd,1000); // Success to refine to +10 a lv3 weapon you forged = +1000 fame point
 					break;
 			}
 		}
@@ -7317,13 +7317,13 @@ BUILDIN(failedrefitem)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0) {
 		sd->status.inventory[i].refine = 0;
-		pc_unequipitem(sd,i,3); //recalculate bonus
+		iPc->unequipitem(sd,i,3); //recalculate bonus
 		clif->refine(sd->fd,1,i,sd->status.inventory[i].refine); //notify client of failure
 		
-		pc_delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
+		iPc->delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
 		
 		clif->misceffect(&sd->bl,2); 	// display failure effect
 	}
@@ -7345,7 +7345,7 @@ BUILDIN(downrefitem)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i = pc_checkequip(sd,equip[num-1]);
+		i = iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0) {
 		ep = sd->status.inventory[i].equip;
 		
@@ -7353,7 +7353,7 @@ BUILDIN(downrefitem)
 		logs->pick_pc(sd, LOG_TYPE_SCRIPT, -1, &sd->status.inventory[i],sd->inventory_data[i]);
 		
 		sd->status.inventory[i].refine++;
-		pc_unequipitem(sd,i,2); // status calc will happen in pc_equipitem() below
+		iPc->unequipitem(sd,i,2); // status calc will happen in iPc->equipitem() below
 		
 		clif->refine(sd->fd,2,i,sd->status.inventory[i].refine = sd->status.inventory[i].refine - 2);
 		clif->delitem(sd,i,1,3);
@@ -7362,7 +7362,7 @@ BUILDIN(downrefitem)
 		logs->pick_pc(sd, LOG_TYPE_SCRIPT, 1, &sd->status.inventory[i],sd->inventory_data[i]);
 		
 		clif->additem(sd,i,1,0);
-		pc_equipitem(sd,i,ep);
+		iPc->equipitem(sd,i,ep);
 		clif->misceffect(&sd->bl,2);
 	}
 	
@@ -7383,10 +7383,10 @@ BUILDIN(delequip)
 		return true;
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0) {
-		pc_unequipitem(sd,i,3); //recalculate bonus
-		pc_delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
+		iPc->unequipitem(sd,i,3); //recalculate bonus
+		iPc->delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
 	}
 	
 	return true;
@@ -7405,7 +7405,7 @@ BUILDIN(statusup)
 	if( sd == NULL )
 		return true;
 	
-	pc_statusup(sd,type);
+	iPc->statusup(sd,type);
 	
 	return true;
 }
@@ -7423,7 +7423,7 @@ BUILDIN(statusup2)
 	if( sd == NULL )
 		return true;
 	
-	pc_statusup2(sd,type,val);
+	iPc->statusup2(sd,type,val);
 	
 	return true;
 }
@@ -7477,16 +7477,16 @@ BUILDIN(bonus)
 	
 	switch( script_lastdata(st)-2 ) {
 		case 1:
-			pc_bonus(sd, type, val1);
+			iPc->bonus(sd, type, val1);
 			break;
 		case 2:
 			val2 = script_getnum(st,4);
-			pc_bonus2(sd, type, val1, val2);
+			iPc->bonus2(sd, type, val1, val2);
 			break;
 		case 3:
 			val2 = script_getnum(st,4);
 			val3 = script_getnum(st,5);
-			pc_bonus3(sd, type, val1, val2, val3);
+			iPc->bonus3(sd, type, val1, val2, val3);
 			break;
 		case 4:
 			if( type == SP_AUTOSPELL_ONSKILL && script_isstring(st,4) )
@@ -7496,7 +7496,7 @@ BUILDIN(bonus)
 			
 			val3 = script_getnum(st,5);
 			val4 = script_getnum(st,6);
-			pc_bonus4(sd, type, val1, val2, val3, val4);
+			iPc->bonus4(sd, type, val1, val2, val3, val4);
 			break;
 		case 5:
 			if( type == SP_AUTOSPELL_ONSKILL && script_isstring(st,4) )
@@ -7507,7 +7507,7 @@ BUILDIN(bonus)
 			val3 = script_getnum(st,5);
 			val4 = script_getnum(st,6);
 			val5 = script_getnum(st,7);
-			pc_bonus5(sd, type, val1, val2, val3, val4, val5);
+			iPc->bonus5(sd, type, val1, val2, val3, val4, val5);
 			break;
 		default:
 			ShowDebug("buildin_bonus: unexpected number of arguments (%d)\n", (script_lastdata(st) - 1));
@@ -7543,7 +7543,7 @@ BUILDIN(autobonus)
 	if( script_hasdata(st,6) )
 		other_script = script_getstr(st,6);
 	
-	if( pc_addautobonus(sd->autobonus,ARRAYLENGTH(sd->autobonus),
+	if( iPc->addautobonus(sd->autobonus,ARRAYLENGTH(sd->autobonus),
 						bonus_script,rate,dur,atk_type,other_script,sd->status.inventory[current_equip_item_index].equip,false) )
 	{
 		script_add_autobonus(bonus_script);
@@ -7580,7 +7580,7 @@ BUILDIN(autobonus2)
 	if( script_hasdata(st,6) )
 		other_script = script_getstr(st,6);
 	
-	if( pc_addautobonus(sd->autobonus2,ARRAYLENGTH(sd->autobonus2),
+	if( iPc->addautobonus(sd->autobonus2,ARRAYLENGTH(sd->autobonus2),
 						bonus_script,rate,dur,atk_type,other_script,sd->status.inventory[current_equip_item_index].equip,false) )
 	{
 		script_add_autobonus(bonus_script);
@@ -7615,7 +7615,7 @@ BUILDIN(autobonus3)
 	if( script_hasdata(st,6) )
 		other_script = script_getstr(st,6);
 	
-	if( pc_addautobonus(sd->autobonus3,ARRAYLENGTH(sd->autobonus3),
+	if( iPc->addautobonus(sd->autobonus3,ARRAYLENGTH(sd->autobonus3),
 						bonus_script,rate,dur,atk_type,other_script,sd->status.inventory[current_equip_item_index].equip,true) )
 	{
 		script_add_autobonus(bonus_script);
@@ -7651,7 +7651,7 @@ BUILDIN(skill)
 	level = script_getnum(st,3);
 	if( script_hasdata(st,4) )
 		flag = script_getnum(st,4);
-	pc_skill(sd, id, level, flag);
+	iPc->skill(sd, id, level, flag);
 	
 	return true;
 }
@@ -7680,7 +7680,7 @@ BUILDIN(addtoskill)
 	level = script_getnum(st,3);
 	if( script_hasdata(st,4) )
 		flag = script_getnum(st,4);
-	pc_skill(sd, id, level, flag);
+	iPc->skill(sd, id, level, flag);
 	
 	return true;
 }
@@ -7722,7 +7722,7 @@ BUILDIN(getskilllv)
 		return true;// no player attached, report source
 	
 	id = ( script_isstring(st,2) ? skill->name2id(script_getstr(st,2)) : script_getnum(st,2) );
-	script_pushint(st, pc_checkskill(sd,id));
+	script_pushint(st, iPc->checkskill(sd,id));
 	
 	return true;
 }
@@ -7770,7 +7770,7 @@ BUILDIN(getgmlevel)
 	if( sd == NULL )
 		return true;// no player attached, report source
 	
-	script_pushint(st, pc_get_group_level(sd));
+	script_pushint(st, iPc->get_group_level(sd));
 	
 	return true;
 }
@@ -7891,9 +7891,9 @@ BUILDIN(setoption)
 	if( flag ){// Add option
 		if( option&OPTION_WEDDING && !battle_config.wedding_modifydisplay )
 			option &= ~OPTION_WEDDING;// Do not show the wedding sprites
-		pc_setoption(sd, sd->sc.option|option);
+		iPc->setoption(sd, sd->sc.option|option);
 	} else// Remove option
-		pc_setoption(sd, sd->sc.option&~option);
+		iPc->setoption(sd, sd->sc.option&~option);
 	
 	return true;
 }
@@ -7941,7 +7941,7 @@ BUILDIN(setcart)
 	
 	if( script_hasdata(st,2) )
 		type = script_getnum(st,2);
-	pc_setcart(sd, type);
+	iPc->setcart(sd, type);
 	
 	return true;
 }
@@ -7984,7 +7984,7 @@ BUILDIN(setfalcon)
 	if( script_hasdata(st,2) )
 		flag = script_getnum(st,2);
 	
-	pc_setfalcon(sd, flag);
+	iPc->setfalcon(sd, flag);
 	
 	return true;
 }
@@ -8026,7 +8026,7 @@ BUILDIN(setriding)
 	
 	if( script_hasdata(st,2) )
 		flag = script_getnum(st,2);
-	pc_setriding(sd, flag);
+	iPc->setriding(sd, flag);
 	
 	return true;
 }
@@ -8087,7 +8087,7 @@ BUILDIN(setmadogear)
 	
 	if( script_hasdata(st,2) )
 		flag = script_getnum(st,2);
-	pc_setmadogear(sd, flag);
+	iPc->setmadogear(sd, flag);
 	
 	return true;
 }
@@ -8113,7 +8113,7 @@ BUILDIN(savepoint)
 	y   = script_getnum(st,4);
 	map = mapindex_name2id(str);
 	if( map )
-		pc_setsavepoint(sd, map, x, y);
+		iPc->setsavepoint(sd, map, x, y);
 	
 	return true;
 }
@@ -8144,7 +8144,7 @@ BUILDIN(gettimetick)	/* Asgard Version */
 		case 0:
 		default:
 			//type 0:(System Ticks)
-			script_pushint(st,gettick());
+			script_pushint(st,iTimer->gettick());
 			break;
 	}
 	return true;
@@ -8360,7 +8360,7 @@ BUILDIN(getexp)
 	base = (int) cap_value(base * bonus, 0, INT_MAX);
 	job = (int) cap_value(job * bonus, 0, INT_MAX);
 	
-	pc_gainexp(sd, NULL, base, job, true);
+	iPc->gainexp(sd, NULL, base, job, true);
 	
 	return true;
 }
@@ -8397,7 +8397,7 @@ BUILDIN(guildchangegm)
 	
 	guild_id = script_getnum(st,2);
 	name = script_getstr(st,3);
-	sd=map_nick2sd(name);
+	sd=iMap->nick2sd(name);
 	
 	if (!sd)
 		script_pushint(st,0);
@@ -8463,12 +8463,12 @@ BUILDIN(monster)
 		return false;
 	}
 	
-	sd = map_id2sd(st->rid);
+	sd = iMap->id2sd(st->rid);
 	
 	if (sd && strcmp(mapn, "this") == 0)
 		m = sd->bl.m;
 	else {
-		m = map_mapname2mapid(mapn);
+		m = iMap->mapname2mapid(mapn);
 		if (map[m].flag.src4instance && st->instance_id >= 0) { // Try to redirect to the instance map, not the src map
 			if ((m = instance->mapid2imapid(m, st->instance_id)) < 0) {
 				ShowError("buildin_monster: Trying to spawn monster (%d) on instance map (%s) without instance attached.\n", class_, mapn);
@@ -8558,12 +8558,12 @@ BUILDIN(areamonster)
 		}
 	}
 	
-	sd = map_id2sd(st->rid);
+	sd = iMap->id2sd(st->rid);
 	
 	if (sd && strcmp(mapn, "this") == 0)
 		m = sd->bl.m;
 	else {
-		m = map_mapname2mapid(mapn);
+		m = iMap->mapname2mapid(mapn);
 		if (map[m].flag.src4instance && st->instance_id >= 0) { // Try to redirect to the instance map, not the src map
 			if ((m = instance->mapid2imapid(m, st->instance_id)) < 0) {
 				ShowError("buildin_areamonster: Trying to spawn monster (%d) on instance map (%s) without instance attached.\n", class_, mapn);
@@ -8624,7 +8624,7 @@ BUILDIN(killmonster)
 	else
 		check_event(st, event);
 	
-	if( (m=map_mapname2mapid(mapname))<0 )
+	if( (m=iMap->mapname2mapid(mapname))<0 )
 		return true;
 	
 	if( map[m].flag.src4instance && st->instance_id >= 0 && (m = instance->mapid2imapid(m, st->instance_id)) < 0 )
@@ -8632,14 +8632,14 @@ BUILDIN(killmonster)
 	
 	if( script_hasdata(st,4) ) {
 		if ( script_getnum(st,4) == 1 ) {
-			map_foreachinmap(buildin_killmonster_sub, m, BL_MOB, event ,allflag);
+			iMap->foreachinmap(buildin_killmonster_sub, m, BL_MOB, event ,allflag);
 			return true;
 		}
 	}
 	
-	map_freeblock_lock();
-	map_foreachinmap(buildin_killmonster_sub_strip, m, BL_MOB, event ,allflag);
-	map_freeblock_unlock();
+	iMap->freeblock_lock();
+	iMap->foreachinmap(buildin_killmonster_sub_strip, m, BL_MOB, event ,allflag);
+	iMap->freeblock_unlock();
 	return true;
 }
 
@@ -8665,7 +8665,7 @@ BUILDIN(killmonsterall)
 	int16 m;
 	mapname=script_getstr(st,2);
 	
-	if( (m = map_mapname2mapid(mapname))<0 )
+	if( (m = iMap->mapname2mapid(mapname))<0 )
 		return true;
 	
 	if( map[m].flag.src4instance && st->instance_id >= 0 && (m = instance->mapid2imapid(m, st->instance_id)) < 0 )
@@ -8673,12 +8673,12 @@ BUILDIN(killmonsterall)
 	
 	if( script_hasdata(st,3) ) {
 		if ( script_getnum(st,3) == 1 ) {
-			map_foreachinmap(buildin_killmonsterall_sub,m,BL_MOB);
+			iMap->foreachinmap(buildin_killmonsterall_sub,m,BL_MOB);
 			return true;
 		}
 	}
 	
-	map_foreachinmap(buildin_killmonsterall_sub_strip,m,BL_MOB);
+	iMap->foreachinmap(buildin_killmonsterall_sub_strip,m,BL_MOB);
 	return true;
 }
 
@@ -8713,13 +8713,13 @@ BUILDIN(clone)
 	
 	check_event(st, event);
 	
-	m = map_mapname2mapid(map);
+	m = iMap->mapname2mapid(map);
 	if (m < 0) return true;
 	
-	sd = map_charid2sd(char_id);
+	sd = iMap->charid2sd(char_id);
 	
 	if (master_id) {
-		msd = map_charid2sd(master_id);
+		msd = iMap->charid2sd(master_id);
 		if (msd)
 			master_id = msd->bl.id;
 		else
@@ -8755,7 +8755,7 @@ BUILDIN(donpcevent)
 	const char* event = script_getstr(st,2);
 	check_event(st, event);
 	if( !npc_event_do(event) ) {
-		struct npc_data * nd = map_id2nd(st->oid);
+		struct npc_data * nd = iMap->id2nd(st->oid);
 		ShowDebug("NPCEvent '%s' not found! (source: %s)\n",event,nd?nd->name:"Unknown");
 		script_pushint(st, 0);
 	} else
@@ -8789,7 +8789,7 @@ BUILDIN(addtimer)
 	if( sd == NULL )
 		return true;
 	
-	pc_addeventtimer(sd,tick,event);
+	iPc->addeventtimer(sd,tick,event);
 	return true;
 }
 /*==========================================
@@ -8805,7 +8805,7 @@ BUILDIN(deltimer)
 		return true;
 	
 	check_event(st, event);
-	pc_deleventtimer(sd,event);
+	iPc->deleventtimer(sd,event);
 	return true;
 }
 /*==========================================
@@ -8823,7 +8823,7 @@ BUILDIN(addtimercount)
 		return true;
 	
 	check_event(st, event);
-	pc_addeventtimercount(sd,event,tick);
+	iPc->addeventtimercount(sd,event,tick);
 	return true;
 }
 
@@ -8848,7 +8848,7 @@ BUILDIN(initnpctimer)
 			nd = npc_name2id(script->conv_str(st, data));
 		else if( data_isint(data) ) //Flag
 		{
-			nd = (struct npc_data *)map_id2bl(st->oid);
+			nd = (struct npc_data *)iMap->id2bl(st->oid);
 			flag = script->conv_num(st,data);
 		}
 		else
@@ -8858,7 +8858,7 @@ BUILDIN(initnpctimer)
 		}
 	}
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd )
 		return true;
@@ -8896,7 +8896,7 @@ BUILDIN(startnpctimer)
 			nd = npc_name2id(script->conv_str(st, data));
 		else if( data_isint(data) ) //Flag
 		{
-			nd = (struct npc_data *)map_id2bl(st->oid);
+			nd = (struct npc_data *)iMap->id2bl(st->oid);
 			flag = script->conv_num(st,data);
 		}
 		else
@@ -8906,7 +8906,7 @@ BUILDIN(startnpctimer)
 		}
 	}
 	else
-		nd=(struct npc_data *)map_id2bl(st->oid);
+		nd=(struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd )
 		return true;
@@ -8942,7 +8942,7 @@ BUILDIN(stopnpctimer)
 			nd = npc_name2id(script->conv_str(st, data));
 		else if( data_isint(data) ) //Flag
 		{
-			nd = (struct npc_data *)map_id2bl(st->oid);
+			nd = (struct npc_data *)iMap->id2bl(st->oid);
 			flag = script->conv_num(st,data);
 		}
 		else
@@ -8952,7 +8952,7 @@ BUILDIN(stopnpctimer)
 		}
 	}
 	else
-		nd=(struct npc_data *)map_id2bl(st->oid);
+		nd=(struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd )
 		return true;
@@ -8974,7 +8974,7 @@ BUILDIN(getnpctimer)
 	if( script_hasdata(st,3) )
 		nd = npc_name2id(script_getstr(st,3));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd || nd->bl.type != BL_NPC )
 	{
@@ -8989,7 +8989,7 @@ BUILDIN(getnpctimer)
 		case 1:
 			if( nd->u.scr.rid )
 			{
-				sd = map_id2sd(nd->u.scr.rid);
+				sd = iMap->id2sd(nd->u.scr.rid);
 				if( !sd )
 				{
 					ShowError("buildin_getnpctimer: Attached player not found!\n");
@@ -9017,7 +9017,7 @@ BUILDIN(setnpctimer)
 	if( script_hasdata(st,3) )
 		nd = npc_name2id(script_getstr(st,3));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd || nd->bl.type != BL_NPC )
 	{
@@ -9037,7 +9037,7 @@ BUILDIN(setnpctimer)
 BUILDIN(attachnpctimer)
 {
 	TBL_PC *sd;
-	struct npc_data *nd = (struct npc_data *)map_id2bl(st->oid);
+	struct npc_data *nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd || nd->bl.type != BL_NPC )
 	{
@@ -9047,7 +9047,7 @@ BUILDIN(attachnpctimer)
 	}
 	
 	if( script_hasdata(st,2) )
-		sd = map_nick2sd(script_getstr(st,2));
+		sd = iMap->nick2sd(script_getstr(st,2));
 	else
 		sd = script_rid2sd(st);
 	
@@ -9073,7 +9073,7 @@ BUILDIN(detachnpctimer)
 	if( script_hasdata(st,2) )
 		nd = npc_name2id(script_getstr(st,2));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( !nd || nd->bl.type != BL_NPC )
 	{
@@ -9094,7 +9094,7 @@ BUILDIN(detachnpctimer)
  *------------------------------------------*/
 BUILDIN(playerattached)
 {
-	if(st->rid == 0 || map_id2sd(st->rid) == NULL)
+	if(st->rid == 0 || iMap->id2sd(st->rid) == NULL)
 		script_pushint(st,0);
 	else
 		script_pushint(st,st->rid);
@@ -9116,7 +9116,7 @@ BUILDIN(announce)
 	if (flag&0x0f) // Broadcast source or broadcast region defined
 	{
 		send_target target;
-		struct block_list *bl = (flag&0x08) ? map_id2bl(st->oid) : (struct block_list *)script_rid2sd(st); // If bc_npc flag is set, use NPC as broadcast source
+		struct block_list *bl = (flag&0x08) ? iMap->id2bl(st->oid) : (struct block_list *)script_rid2sd(st); // If bc_npc flag is set, use NPC as broadcast source
 		if (bl == NULL)
 			return true;
 		
@@ -9167,7 +9167,7 @@ BUILDIN(itemeffect) {
 	struct item_data *item_data;
 	
 	nullpo_retr( 1, ( sd = script_rid2sd( st ) ) );
-	nullpo_retr( 1, ( nd = (TBL_NPC *)map_id2bl( sd->npc_id ) ) );
+	nullpo_retr( 1, ( nd = (TBL_NPC *)iMap->id2bl( sd->npc_id ) ) );
 	
 	data = script_getdata( st, 2 );
 	get_val( st, data );
@@ -9208,10 +9208,10 @@ BUILDIN(mapannounce)
 	int         fontY     = script_hasdata(st,9) ? script_getnum(st,9) : 0;     // default fontY
 	int16 m;
 	
-	if ((m = map_mapname2mapid(mapname)) < 0)
+	if ((m = iMap->mapname2mapid(mapname)) < 0)
 		return true;
 	
-	map_foreachinmap(buildin_announce_sub, m, BL_PC,
+	iMap->foreachinmap(buildin_announce_sub, m, BL_PC,
 					 mes, strlen(mes)+1, flag&0xf0, fontColor, fontType, fontSize, fontAlign, fontY);
 	return true;
 }
@@ -9233,10 +9233,10 @@ BUILDIN(areaannounce)
 	int         fontY     = script_hasdata(st,13) ? script_getnum(st,13) : 0;     // default fontY
 	int16 m;
 	
-	if ((m = map_mapname2mapid(mapname)) < 0)
+	if ((m = iMap->mapname2mapid(mapname)) < 0)
 		return true;
 	
-	map_foreachinarea(buildin_announce_sub, m, x0, y0, x1, y1, BL_PC,
+	iMap->foreachinarea(buildin_announce_sub, m, x0, y0, x1, y1, BL_PC,
 					  mes, strlen(mes)+1, flag&0xf0, fontColor, fontType, fontSize, fontAlign, fontY);
 	return true;
 }
@@ -9256,7 +9256,7 @@ BUILDIN(getusers)
 		case 0:
 			if(flag&0x8)
 			{// npc
-				bl = map_id2bl(st->oid);
+				bl = iMap->id2bl(st->oid);
 			}
 			else if((sd = script_rid2sd(st))!=NULL)
 			{// pc
@@ -9269,7 +9269,7 @@ BUILDIN(getusers)
 			}
 			break;
 		case 1:
-			val = map_getusers();
+			val = iMap->getusers();
 			break;
 		default:
 			ShowWarning("buildin_getusers: Unknown type %d.\n", flag);
@@ -9292,11 +9292,11 @@ BUILDIN(getusersname)
 	sd = script_rid2sd(st);
 	if (!sd) return true;
 	
-	group_level = pc_get_group_level(sd);
+	group_level = iPc->get_group_level(sd);
 	iter = mapit_getallusers();
 	for( pl_sd = (TBL_PC*)mapit->first(iter); mapit->exists(iter); pl_sd = (TBL_PC*)mapit->next(iter) )
 	{
-		if (pc_has_permission(pl_sd, PC_PERM_HIDE_SESSION) && pc_get_group_level(pl_sd) > group_level)
+		if (pc_has_permission(pl_sd, PC_PERM_HIDE_SESSION) && iPc->get_group_level(pl_sd) > group_level)
 			continue; // skip hidden sessions
 		
 		/* Temporary fix for bugreport:1023.
@@ -9321,7 +9321,7 @@ BUILDIN(getmapguildusers)
 	struct guild *g = NULL;
 	str=script_getstr(st,2);
 	gid=script_getnum(st,3);
-	if ((m = map_mapname2mapid(str)) < 0) { // map id on this server (m == -1 if not in actual map-server)
+	if ((m = iMap->mapname2mapid(str)) < 0) { // map id on this server (m == -1 if not in actual map-server)
 		script_pushint(st,-1);
 		return true;
 	}
@@ -9345,7 +9345,7 @@ BUILDIN(getmapusers)
 	const char *str;
 	int16 m;
 	str=script_getstr(st,2);
-	if( (m=map_mapname2mapid(str))< 0){
+	if( (m=iMap->mapname2mapid(str))< 0){
 		script_pushint(st,-1);
 		return true;
 	}
@@ -9369,11 +9369,11 @@ BUILDIN(getareausers)
 	y0=script_getnum(st,4);
 	x1=script_getnum(st,5);
 	y1=script_getnum(st,6);
-	if( (m=map_mapname2mapid(str))< 0){
+	if( (m=iMap->mapname2mapid(str))< 0){
 		script_pushint(st,-1);
 		return true;
 	}
-	map_foreachinarea(buildin_getareausers_sub,
+	iMap->foreachinarea(buildin_getareausers_sub,
 					  m,x0,y0,x1,y1,BL_PC,&users);
 	script_pushint(st,users);
 	return true;
@@ -9416,11 +9416,11 @@ BUILDIN(getareadropitem)
 	}else
 		item=script->conv_num(st,data);
 	
-	if( (m=map_mapname2mapid(str))< 0){
+	if( (m=iMap->mapname2mapid(str))< 0){
 		script_pushint(st,-1);
 		return true;
 	}
-	map_foreachinarea(buildin_getareadropitem_sub,
+	iMap->foreachinarea(buildin_getareadropitem_sub,
 					  m,x0,y0,x1,y1,BL_ITEM,item,&amount);
 	script_pushint(st,amount);
 	return true;
@@ -9478,9 +9478,9 @@ BUILDIN(sc_start)
 	tick = script_getnum(st,3);
 	val1 = script_getnum(st,4);
 	if( script_hasdata(st,5) )
-		bl = map_id2bl(script_getnum(st,5));
+		bl = iMap->id2bl(script_getnum(st,5));
 	else
-		bl = map_id2bl(st->rid);
+		bl = iMap->id2bl(st->rid);
 	
 	if( tick == 0 && val1 > 0 && type > SC_NONE && type < SC_MAX && status_sc2skill(type) != 0 )
 	{// When there isn't a duration specified, try to get it from the skill_db
@@ -9489,7 +9489,7 @@ BUILDIN(sc_start)
 	
 	if( potion_flag == 1 && potion_target )
 	{	//skill.c set the flags before running the script, this must be a potion-pitched effect.
-		bl = map_id2bl(potion_target);
+		bl = iMap->id2bl(potion_target);
 		tick /= 2;// Thrown potions only last half.
 		val4 = 1;// Mark that this was a thrown sc_effect
 	}
@@ -9517,9 +9517,9 @@ BUILDIN(sc_start2)
 	val1 = script_getnum(st,4);
 	rate = script_getnum(st,5);
 	if( script_hasdata(st,6) )
-		bl = map_id2bl(script_getnum(st,6));
+		bl = iMap->id2bl(script_getnum(st,6));
 	else
-		bl = map_id2bl(st->rid);
+		bl = iMap->id2bl(st->rid);
 	
 	if( tick == 0 && val1 > 0 && type > SC_NONE && type < SC_MAX && status_sc2skill(type) != 0 )
 	{// When there isn't a duration specified, try to get it from the skill_db
@@ -9528,7 +9528,7 @@ BUILDIN(sc_start2)
 	
 	if( potion_flag == 1 && potion_target )
 	{	//skill.c set the flags before running the script, this must be a potion-pitched effect.
-		bl = map_id2bl(potion_target);
+		bl = iMap->id2bl(potion_target);
 		tick /= 2;// Thrown potions only last half.
 		val4 = 1;// Mark that this was a thrown sc_effect
 	}
@@ -9559,9 +9559,9 @@ BUILDIN(sc_start4)
 	val3 = script_getnum(st,6);
 	val4 = script_getnum(st,7);
 	if( script_hasdata(st,8) )
-		bl = map_id2bl(script_getnum(st,8));
+		bl = iMap->id2bl(script_getnum(st,8));
 	else
-		bl = map_id2bl(st->rid);
+		bl = iMap->id2bl(st->rid);
 	
 	if( tick == 0 && val1 > 0 && type > SC_NONE && type < SC_MAX && status_sc2skill(type) != 0 )
 	{// When there isn't a duration specified, try to get it from the skill_db
@@ -9570,7 +9570,7 @@ BUILDIN(sc_start4)
 	
 	if( potion_flag == 1 && potion_target )
 	{	//skill.c set the flags before running the script, this must be a potion-pitched effect.
-		bl = map_id2bl(potion_target);
+		bl = iMap->id2bl(potion_target);
 		tick /= 2;// Thrown potions only last half.
 	}
 	
@@ -9590,12 +9590,12 @@ BUILDIN(sc_end)
 	
 	type = script_getnum(st, 2);
 	if (script_hasdata(st, 3))
-		bl = map_id2bl(script_getnum(st, 3));
+		bl = iMap->id2bl(script_getnum(st, 3));
 	else
-		bl = map_id2bl(st->rid);
+		bl = iMap->id2bl(st->rid);
 	
 	if (potion_flag == 1 && potion_target) //##TODO how does this work [FlavioJS]
-		bl = map_id2bl(potion_target);
+		bl = iMap->id2bl(potion_target);
 	
 	if (!bl)
 		return true;
@@ -9642,9 +9642,9 @@ BUILDIN(getscrate)
 	type=script_getnum(st,2);
 	rate=script_getnum(st,3);
 	if( script_hasdata(st,4) ) //get for the bl assigned
-		bl = map_id2bl(script_getnum(st,4));
+		bl = iMap->id2bl(script_getnum(st,4));
 	else
-		bl = map_id2bl(st->rid);
+		bl = iMap->id2bl(st->rid);
 	
 	if (bl)
 		rate = status_get_sc_def(bl, (sc_type)type, 10000, 10000, 0);
@@ -9689,11 +9689,11 @@ BUILDIN(getstatus)
 		case 4:  script_pushint(st, sd->sc.data[id]->val4);	break;
 		case 5:
 		{
-			struct TimerData* timer = (struct TimerData*)get_timer(sd->sc.data[id]->timer);
+			struct TimerData* timer = (struct TimerData*)iTimer->get_timer(sd->sc.data[id]->timer);
 			
 			if( timer )
 			{// return the amount of time remaining
-				script_pushint(st, timer->tick - gettick());
+				script_pushint(st, timer->tick - iTimer->gettick());
 			}
 		}
 			break;
@@ -9833,7 +9833,7 @@ BUILDIN(eaclass)
 		}
 		class_ = sd->status.class_;
 	}
-	script_pushint(st,pc_jobid2mapid(class_));
+	script_pushint(st,iPc->jobid2mapid(class_));
 	return true;
 }
 
@@ -9850,7 +9850,7 @@ BUILDIN(roclass)
 		else
 			sex = 1; //Just use male when not found.
 	}
-	script_pushint(st,pc_mapid2jobid(class_, sex));
+	script_pushint(st,iPc->mapid2jobid(class_, sex));
 	return true;
 }
 
@@ -9891,7 +9891,7 @@ BUILDIN(resetlvl)
 	if( sd == NULL )
 		return true;
 	
-	pc_resetlvl(sd,type);
+	iPc->resetlvl(sd,type);
 	return true;
 }
 /*==========================================
@@ -9901,7 +9901,7 @@ BUILDIN(resetstatus)
 {
 	TBL_PC *sd;
 	sd=script_rid2sd(st);
-	pc_resetstate(sd);
+	iPc->resetstate(sd);
 	return true;
 }
 
@@ -9912,7 +9912,7 @@ BUILDIN(resetskill)
 {
 	TBL_PC *sd;
 	sd=script_rid2sd(st);
-	pc_resetskill(sd,1);
+	iPc->resetskill(sd,1);
 	return true;
 }
 
@@ -9923,7 +9923,7 @@ BUILDIN(skillpointcount)
 {
 	TBL_PC *sd;
 	sd=script_rid2sd(st);
-	script_pushint(st,sd->status.skill_point + pc_resetskill(sd,2));
+	script_pushint(st,sd->status.skill_point + iPc->resetskill(sd,2));
 	return true;
 }
 
@@ -9936,7 +9936,7 @@ BUILDIN(changebase)
 	int vclass;
 	
 	if( script_hasdata(st,3) )
-		sd=map_id2sd(script_getnum(st,3));
+		sd=iMap->id2sd(script_getnum(st,3));
 	else
 		sd=script_rid2sd(st);
 	
@@ -9974,10 +9974,10 @@ BUILDIN(changesex)
 	TBL_PC *sd = NULL;
 	sd = script_rid2sd(st);
 	
-	pc_resetskill(sd,4);
+	iPc->resetskill(sd,4);
 	// to avoid any problem with equipment and invalid sex, equipment is unequiped.
 	for( i=0; i<EQI_MAX; i++ )
-		if( sd->equip_index[i] >= 0 ) pc_unequipitem(sd, sd->equip_index[i], 3);
+		if( sd->equip_index[i] >= 0 ) iPc->unequipitem(sd, sd->equip_index[i], 3);
 	chrif_changesex(sd);
 	return true;
 }
@@ -9987,7 +9987,7 @@ BUILDIN(changesex)
  *------------------------------------------*/
 BUILDIN(globalmes)
 {
-	struct block_list *bl = map_id2bl(st->oid);
+	struct block_list *bl = iMap->id2bl(st->oid);
 	struct npc_data *nd = (struct npc_data *)bl;
 	const char *name=NULL,*mes;
 	
@@ -10024,7 +10024,7 @@ BUILDIN(waitingroom)
 	int minLvl =  script_hasdata(st,7) ? script_getnum(st,7) : 1;
 	int maxLvl =  script_hasdata(st,8) ? script_getnum(st,8) : MAX_LEVEL;
 	
-	nd = (struct npc_data *)map_id2bl(st->oid);
+	nd = (struct npc_data *)iMap->id2bl(st->oid);
 	if( nd != NULL )
 		chat_createnpcchat(nd, title, limit, pub, trigger, ev, zeny, minLvl, maxLvl);
 	
@@ -10041,7 +10041,7 @@ BUILDIN(delwaitingroom)
 	if( script_hasdata(st,2) )
 		nd = npc_name2id(script_getstr(st, 2));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	if( nd != NULL )
 		chat_deletenpcchat(nd);
 	return true;
@@ -10059,9 +10059,9 @@ BUILDIN(waitingroomkickall)
 	if( script_hasdata(st,2) )
 		nd = npc_name2id(script_getstr(st,2));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
-	if( nd != NULL && (cd=(struct chat_data *)map_id2bl(nd->chat_id)) != NULL )
+	if( nd != NULL && (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) != NULL )
 		chat_npckickall(cd);
 	return true;
 }
@@ -10078,9 +10078,9 @@ BUILDIN(enablewaitingroomevent)
 	if( script_hasdata(st,2) )
 		nd = npc_name2id(script_getstr(st, 2));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
-	if( nd != NULL && (cd=(struct chat_data *)map_id2bl(nd->chat_id)) != NULL )
+	if( nd != NULL && (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) != NULL )
 		chat_enableevent(cd);
 	return true;
 }
@@ -10097,9 +10097,9 @@ BUILDIN(disablewaitingroomevent)
 	if( script_hasdata(st,2) )
 		nd = npc_name2id(script_getstr(st, 2));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
-	if( nd != NULL && (cd=(struct chat_data *)map_id2bl(nd->chat_id)) != NULL )
+	if( nd != NULL && (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) != NULL )
 		chat_disableevent(cd);
 	return true;
 }
@@ -10128,9 +10128,9 @@ BUILDIN(getwaitingroomstate)
 	if( script_hasdata(st,3) )
 		nd = npc_name2id(script_getstr(st, 3));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
-	if( nd == NULL || (cd=(struct chat_data *)map_id2bl(nd->chat_id)) == NULL )
+	if( nd == NULL || (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) == NULL )
 	{
 		script_pushint(st, -1);
 		return true;
@@ -10175,8 +10175,8 @@ BUILDIN(warpwaitingpc)
 	struct chat_data* cd;
 	TBL_PC* sd;
 	
-	nd = (struct npc_data *)map_id2bl(st->oid);
-	if( nd == NULL || (cd=(struct chat_data *)map_id2bl(nd->chat_id)) == NULL )
+	nd = (struct npc_data *)iMap->id2bl(st->oid);
+	if( nd == NULL || (cd=(struct chat_data *)iMap->id2bl(nd->chat_id)) == NULL )
 		return true;
 	
 	map_name = script_getstr(st,2);
@@ -10202,17 +10202,17 @@ BUILDIN(warpwaitingpc)
 			{// no zeny to cover set fee
 				break;
 			}
-			pc_payzeny(sd, cd->zeny, LOG_TYPE_NPC, NULL);
+			iPc->payzeny(sd, cd->zeny, LOG_TYPE_NPC, NULL);
 		}
 		
 		mapreg_setreg(reference_uid(add_str("$@warpwaitingpc"), i), sd->bl.id);
 		
 		if( strcmp(map_name,"Random") == 0 )
-			pc_randomwarp(sd,CLR_TELEPORT);
+			iPc->randomwarp(sd,CLR_TELEPORT);
 		else if( strcmp(map_name,"SavePoint") == 0 )
-			pc_setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_TELEPORT);
+			iPc->setpos(sd, sd->status.save_point.map, sd->status.save_point.x, sd->status.save_point.y, CLR_TELEPORT);
 		else
-			pc_setpos(sd, mapindex_name2id(map_name), x, y, CLR_OUTSIGHT);
+			iPc->setpos(sd, mapindex_name2id(map_name), x, y, CLR_OUTSIGHT);
 	}
 	mapreg_setreg(add_str("$@warpwaitingpcnum"), i);
 	return true;
@@ -10241,7 +10241,7 @@ BUILDIN(attachrid)
 {
 	int rid = script_getnum(st,2);
 	
-	if (map_id2sd(rid) != NULL) {
+	if (iMap->id2sd(rid) != NULL) {
 		script_detach_rid(st);
 		
 		st->rid = rid;
@@ -10264,7 +10264,7 @@ BUILDIN(detachrid)
  *------------------------------------------*/
 BUILDIN(isloggedin)
 {
-	TBL_PC* sd = map_id2sd(script_getnum(st,2));
+	TBL_PC* sd = iMap->id2sd(script_getnum(st,2));
 	if (script_hasdata(st,3) && sd &&
 		sd->status.char_id != script_getnum(st,3))
 		sd = NULL;
@@ -10286,7 +10286,7 @@ BUILDIN(setmapflagnosave)
 	str2=script_getstr(st,3);
 	x=script_getnum(st,4);
 	y=script_getnum(st,5);
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	mapindex = mapindex_name2id(str2);
 	
 	if(m >= 0 && mapindex) {
@@ -10307,7 +10307,7 @@ BUILDIN(getmapflag)
 	str=script_getstr(st,2);
 	i=script_getnum(st,3);
 	
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	if(m >= 0) {
 		switch(i) {
 			case MF_NOMEMO:				script_pushint(st,map[m].flag.nomemo); break;
@@ -10368,7 +10368,7 @@ BUILDIN(getmapflag)
 static int script_mapflag_pvp_sub(struct block_list *bl,va_list ap) {
 	TBL_PC* sd = (TBL_PC*)bl;
 	if (sd->pvp_timer == INVALID_TIMER) {
-		sd->pvp_timer = add_timer(gettick() + 200, pc_calc_pvprank_timer, sd->bl.id, 0);
+		sd->pvp_timer = iTimer->add_timer(iTimer->gettick() + 200, iPc->calc_pvprank_timer, sd->bl.id, 0);
 		sd->pvp_rank = 0;
 		sd->pvp_lastusers = 0;
 		sd->pvp_point = 5;
@@ -10401,7 +10401,7 @@ BUILDIN(setmapflag)
 			val = script_getnum(st, 4);
 		
 	}
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	
 	if(m >= 0) {
 		switch(i) {
@@ -10414,7 +10414,7 @@ BUILDIN(setmapflag)
 			case MF_PVP:
 				map[m].flag.pvp = 1;
 				if( !battle_config.pk_mode ) {
-					map_foreachinmap(script_mapflag_pvp_sub,m,BL_PC);
+					iMap->foreachinmap(script_mapflag_pvp_sub,m,BL_PC);
 				}
 				break;
 			case MF_PVP_NOPARTY:		map[m].flag.pvp_noparty = 1; break;
@@ -10492,7 +10492,7 @@ BUILDIN(removemapflag)
 	if(script_hasdata(st,4)){
 		val=script_getnum(st,4);
 	}
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	if(m >= 0) {
 		switch(i) {
 			case MF_NOMEMO:				map[m].flag.nomemo = 0; break;
@@ -10545,7 +10545,7 @@ BUILDIN(removemapflag)
 			case MF_NOWARPTO:			map[m].flag.nowarpto = 0; break;
 			case MF_NIGHTMAREDROP:		map[m].flag.pvp_nightmaredrop = 0; break;
 			case MF_ZONE:
-				map_zone_change2(m, map[m].prev_zone);
+				iMap->zone_change2(m, map[m].prev_zone);
 				break;
 			case MF_NOCOMMAND:			map[m].nocommand = 0; break;
 			case MF_NODROP:				map[m].flag.nodrop = 0; break;
@@ -10578,11 +10578,11 @@ BUILDIN(pvpon)
 	struct block_list bl;
 	
 	str = script_getstr(st,2);
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	if( m < 0 || map[m].flag.pvp )
 		return true; // nothing to do
 	
-	map_zone_change2(m, strdb_get(zone_db, MAP_ZONE_PVP_NAME));
+	iMap->zone_change2(m, strdb_get(zone_db, MAP_ZONE_PVP_NAME));
 	map[m].flag.pvp = 1;
 	clif->map_property_mapall(m, MAPPROPERTY_FREEPVPZONE);
 	bl.type = BL_NUL;
@@ -10599,7 +10599,7 @@ BUILDIN(pvpon)
 		if( sd->bl.m != m || sd->pvp_timer != INVALID_TIMER )
 			continue; // not applicable
 		
-		sd->pvp_timer = add_timer(gettick()+200,pc_calc_pvprank_timer,sd->bl.id,0);
+		sd->pvp_timer = iTimer->add_timer(iTimer->gettick()+200,iPc->calc_pvprank_timer,sd->bl.id,0);
 		sd->pvp_rank = 0;
 		sd->pvp_lastusers = 0;
 		sd->pvp_point = 5;
@@ -10616,7 +10616,7 @@ static int buildin_pvpoff_sub(struct block_list *bl,va_list ap)
 	TBL_PC* sd = (TBL_PC*)bl;
 	clif->pvpset(sd, 0, 0, 2);
 	if (sd->pvp_timer != INVALID_TIMER) {
-		delete_timer(sd->pvp_timer, pc_calc_pvprank_timer);
+		iTimer->delete_timer(sd->pvp_timer, iPc->calc_pvprank_timer);
 		sd->pvp_timer = INVALID_TIMER;
 	}
 	return 0;
@@ -10629,11 +10629,11 @@ BUILDIN(pvpoff)
 	struct block_list bl;
 	
 	str=script_getstr(st,2);
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	if(m < 0 || !map[m].flag.pvp)
 		return true; //fixed Lupus
 	
-	map_zone_change2(m, map[m].prev_zone);
+	iMap->zone_change2(m, map[m].prev_zone);
 	map[m].flag.pvp = 0;
 	clif->map_property_mapall(m, MAPPROPERTY_NOTHING);
 	bl.type = BL_NUL;
@@ -10643,7 +10643,7 @@ BUILDIN(pvpoff)
 	if(battle_config.pk_mode) // disable ranking options if pk_mode is on [Valaris]
 		return true;
 	
-	map_foreachinmap(buildin_pvpoff_sub, m, BL_PC);
+	iMap->foreachinmap(buildin_pvpoff_sub, m, BL_PC);
 	return true;
 }
 
@@ -10653,10 +10653,10 @@ BUILDIN(gvgon)
 	const char *str;
 	
 	str=script_getstr(st,2);
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	if(m >= 0 && !map[m].flag.gvg) {
 		struct block_list bl;
-		map_zone_change2(m, strdb_get(zone_db, MAP_ZONE_GVG_NAME));
+		iMap->zone_change2(m, strdb_get(zone_db, MAP_ZONE_GVG_NAME));
 		map[m].flag.gvg = 1;
 		clif->map_property_mapall(m, MAPPROPERTY_AGITZONE);
 		bl.type = BL_NUL;
@@ -10672,10 +10672,10 @@ BUILDIN(gvgoff)
 	const char *str;
 	
 	str=script_getstr(st,2);
-	m = map_mapname2mapid(str);
+	m = iMap->mapname2mapid(str);
 	if(m >= 0 && map[m].flag.gvg) {
 		struct block_list bl;
-		map_zone_change2(m, map[m].prev_zone);
+		iMap->zone_change2(m, map[m].prev_zone);
 		map[m].flag.gvg = 0;
 		clif->map_property_mapall(m, MAPPROPERTY_NOTHING);
 		bl.type = BL_NUL;
@@ -10705,7 +10705,7 @@ BUILDIN(emotion)
 	if (player) {
 		TBL_PC *sd = NULL;
 		if( script_hasdata(st,4) )
-			sd = map_nick2sd(script_getstr(st,4));
+			sd = iMap->nick2sd(script_getstr(st,4));
 		else
 			sd = script_rid2sd(st);
 		if (sd)
@@ -10718,7 +10718,7 @@ BUILDIN(emotion)
 				clif->emotion(&nd->bl,type);
 		}
 		else
-			clif->emotion(map_id2bl(st->oid),type);
+			clif->emotion(iMap->id2bl(st->oid),type);
 	return true;
 }
 
@@ -10735,7 +10735,7 @@ static int buildin_maprespawnguildid_sub_pc(struct map_session_data* sd, va_list
 	   (sd->status.guild_id != g_id && flag&2) || //Warp out outsiders
 	   (sd->status.guild_id == 0)	// Warp out players not in guild [Valaris]
 	   )
-		pc_setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
+		iPc->setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
 	return 1;
 }
 
@@ -10755,46 +10755,46 @@ BUILDIN(maprespawnguildid)
 	int g_id=script_getnum(st,3);
 	int flag=script_getnum(st,4);
 	
-	int16 m=map_mapname2mapid(mapname);
+	int16 m=iMap->mapname2mapid(mapname);
 	
 	if(m == -1)
 		return true;
 	
 	//Catch ALL players (in case some are 'between maps' on execution time)
-	map_foreachpc(buildin_maprespawnguildid_sub_pc,m,g_id,flag);
+	iMap->map_foreachpc(buildin_maprespawnguildid_sub_pc,m,g_id,flag);
 	if (flag&4) //Remove script mobs.
-		map_foreachinmap(buildin_maprespawnguildid_sub_mob,m,BL_MOB);
+		iMap->foreachinmap(buildin_maprespawnguildid_sub_mob,m,BL_MOB);
 	return true;
 }
 
 BUILDIN(agitstart)
 {
-	if(agit_flag==1) return true;      // Agit already Start.
-	agit_flag=1;
+	if(iMap->agit_flag==1) return true;      // Agit already Start.
+	iMap->agit_flag=1;
 	guild->agit_start();
 	return true;
 }
 
 BUILDIN(agitend)
 {
-	if(agit_flag==0) return true;      // Agit already End.
-	agit_flag=0;
+	if(iMap->agit_flag==0) return true;      // Agit already End.
+	iMap->agit_flag=0;
 	guild->agit_end();
 	return true;
 }
 
 BUILDIN(agitstart2)
 {
-	if(agit2_flag==1) return true;      // Agit2 already Start.
-	agit2_flag=1;
+	if(iMap->agit2_flag==1) return true;      // Agit2 already Start.
+	iMap->agit2_flag=1;
 	guild->agit2_start();
 	return true;
 }
 
 BUILDIN(agitend2)
 {
-	if(agit2_flag==0) return true;      // Agit2 already End.
-	agit2_flag=0;
+	if(iMap->agit2_flag==0) return true;      // Agit2 already End.
+	iMap->agit2_flag=0;
 	guild->agit2_end();
 	return true;
 }
@@ -10804,7 +10804,7 @@ BUILDIN(agitend2)
  *------------------------------------------*/
 BUILDIN(agitcheck)
 {
-	script_pushint(st,agit_flag);
+	script_pushint(st,iMap->agit_flag);
 	return true;
 }
 
@@ -10813,7 +10813,7 @@ BUILDIN(agitcheck)
  *------------------------------------------*/
 BUILDIN(agitcheck2)
 {
-	script_pushint(st,agit2_flag);
+	script_pushint(st,iMap->agit2_flag);
 	return true;
 }
 
@@ -10827,7 +10827,7 @@ BUILDIN(flagemblem)
 	
 	if(g_id < 0) return true;
 	
-	nd = (TBL_NPC*)map_id2nd(st->oid);
+	nd = (TBL_NPC*)iMap->id2nd(st->oid);
 	if( nd == NULL ) {
 		ShowError("script:flagemblem: npc %d not found\n", st->oid);
 	} else if( nd->subtype != SCRIPT ) {
@@ -10946,7 +10946,7 @@ BUILDIN(getequipcardcnt)
 	num=script_getnum(st,2);
 	sd=script_rid2sd(st);
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	
 	if (i < 0 || !sd->inventory_data[i]) {
 		script_pushint(st,0);
@@ -10978,7 +10978,7 @@ BUILDIN(successremovecards) {
 	int num = script_getnum(st,2);
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	
 	if (i < 0 || !sd->inventory_data[i]) {
 		return true;
@@ -10996,9 +10996,9 @@ BUILDIN(successremovecards) {
 			item_tmp.nameid   = sd->status.inventory[i].card[c];
 			item_tmp.identify = 1;
 			
-			if((flag=pc_additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){	// get back the cart in inventory
+			if((flag=iPc->additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){	// get back the cart in inventory
 				clif->additem(sd,0,0,flag);
-				map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+				iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 			}
 		}
 	}
@@ -11017,10 +11017,10 @@ BUILDIN(successremovecards) {
 		for (j = sd->inventory_data[i]->slot; j < MAX_SLOTS; j++)
 			item_tmp.card[j]=sd->status.inventory[i].card[j];
 		
-		pc_delitem(sd,i,1,0,3,LOG_TYPE_SCRIPT);
-		if((flag=pc_additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){	//chk if can be spawn in inventory otherwise put on floor
+		iPc->delitem(sd,i,1,0,3,LOG_TYPE_SCRIPT);
+		if((flag=iPc->additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){	//chk if can be spawn in inventory otherwise put on floor
 			clif->additem(sd,0,0,flag);
-			map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+			iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 		}
 		
 		clif->misceffect(&sd->bl,3);
@@ -11042,7 +11042,7 @@ BUILDIN(failedremovecards) {
 	int typefail = script_getnum(st,3);
 	
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	
 	if (i < 0 || !sd->inventory_data[i])
 		return true;
@@ -11063,9 +11063,9 @@ BUILDIN(failedremovecards) {
 				item_tmp.nameid   = sd->status.inventory[i].card[c];
 				item_tmp.identify = 1;
 				
-				if((flag=pc_additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){
+				if((flag=iPc->additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){
 					clif->additem(sd,0,0,flag);
-					map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+					iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 				}
 			}
 		}
@@ -11073,7 +11073,7 @@ BUILDIN(failedremovecards) {
 	
 	if(cardflag == 1) {
 		if(typefail == 0 || typefail == 2){	// destroy the item
-			pc_delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
+			iPc->delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
 		}
 		if(typefail == 1){	// destroy the card
 			int flag;
@@ -11090,11 +11090,11 @@ BUILDIN(failedremovecards) {
 			for (j = sd->inventory_data[i]->slot; j < MAX_SLOTS; j++)
 				item_tmp.card[j]=sd->status.inventory[i].card[j];
 			
-			pc_delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
+			iPc->delitem(sd,i,1,0,2,LOG_TYPE_SCRIPT);
 			
-			if((flag=pc_additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){
+			if((flag=iPc->additem(sd,&item_tmp,1,LOG_TYPE_SCRIPT))){
 				clif->additem(sd,0,0,flag);
-				map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+				iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 			}
 		}
 		clif->misceffect(&sd->bl,2);
@@ -11125,7 +11125,7 @@ BUILDIN(mapwarp)	// Added by RoVeRT
 		check_ID=script_getnum(st,7);
 	}
 	
-	if((m=map_mapname2mapid(mapname))< 0)
+	if((m=iMap->mapname2mapid(mapname))< 0)
 		return true;
 	
 	if(!(index=mapindex_name2id(str)))
@@ -11138,23 +11138,23 @@ BUILDIN(mapwarp)	// Added by RoVeRT
 				for( i=0; i < g->max_member; i++)
 				{
 					if(g->member[i].sd && g->member[i].sd->bl.m==m){
-						pc_setpos(g->member[i].sd,index,x,y,CLR_TELEPORT);
+						iPc->setpos(g->member[i].sd,index,x,y,CLR_TELEPORT);
 					}
 				}
 			}
 			break;
 		case 2:
-			p = party_search(check_ID);
+			p = iParty->search(check_ID);
 			if(p){
 				for(i=0;i<MAX_PARTY; i++){
 					if(p->data[i].sd && p->data[i].sd->bl.m == m){
-						pc_setpos(p->data[i].sd,index,x,y,CLR_TELEPORT);
+						iPc->setpos(p->data[i].sd,index,x,y,CLR_TELEPORT);
 					}
 				}
 			}
 			break;
 		default:
-			map_foreachinmap(buildin_areawarp_sub,m,BL_PC,index,x,y,0,0);
+			iMap->foreachinmap(buildin_areawarp_sub,m,BL_PC,index,x,y,0,0);
 			break;
 	}
 	
@@ -11190,7 +11190,7 @@ BUILDIN(mobcount)	// Added by RoVeRT
 			script_pushint(st,-1);
 			return true;
 		}
-	} else if( (m = map_mapname2mapid(mapname)) < 0 ) {
+	} else if( (m = iMap->mapname2mapid(mapname)) < 0 ) {
 		script_pushint(st,-1);
 		return true;
 	}
@@ -11200,7 +11200,7 @@ BUILDIN(mobcount)	// Added by RoVeRT
 		return true;
 	}
 
-	script_pushint(st,map_foreachinmap(buildin_mobcount_sub, m, BL_MOB, event));
+	script_pushint(st,iMap->foreachinmap(buildin_mobcount_sub, m, BL_MOB, event));
 	
 	return true;
 }
@@ -11209,9 +11209,9 @@ BUILDIN(marriage)
 {
 	const char *partner=script_getstr(st,2);
 	TBL_PC *sd=script_rid2sd(st);
-	TBL_PC *p_sd=map_nick2sd(partner);
+	TBL_PC *p_sd=iMap->nick2sd(partner);
 	
-	if(sd==NULL || p_sd==NULL || pc_marriage(sd,p_sd) < 0){
+	if(sd==NULL || p_sd==NULL || iPc->marriage(sd,p_sd) < 0){
 		script_pushint(st,0);
 		return true;
 	}
@@ -11224,7 +11224,7 @@ BUILDIN(wedding_effect)
 	struct block_list *bl;
 	
 	if(sd==NULL) {
-		bl=map_id2bl(st->oid);
+		bl=iMap->id2bl(st->oid);
 	} else
 		bl=&sd->bl;
 	clif->wedding_effect(bl);
@@ -11233,7 +11233,7 @@ BUILDIN(wedding_effect)
 BUILDIN(divorce)
 {
 	TBL_PC *sd=script_rid2sd(st);
-	if(sd==NULL || pc_divorce(sd) < 0){
+	if(sd==NULL || iPc->divorce(sd) < 0){
 		script_pushint(st,0);
 		return true;
 	}
@@ -11245,8 +11245,8 @@ BUILDIN(ispartneron)
 {
 	TBL_PC *sd=script_rid2sd(st);
 	
-	if(sd==NULL || !pc_ismarried(sd) ||
-	   map_charid2sd(sd->status.partner_id) == NULL) {
+	if(sd==NULL || !iPc->ismarried(sd) ||
+	   iMap->charid2sd(sd->status.partner_id) == NULL) {
 		script_pushint(st,0);
 		return true;
 	}
@@ -11311,8 +11311,8 @@ BUILDIN(warppartner)
 	TBL_PC *sd=script_rid2sd(st);
 	TBL_PC *p_sd=NULL;
 	
-	if(sd==NULL || !pc_ismarried(sd) ||
-	   (p_sd=map_charid2sd(sd->status.partner_id)) == NULL) {
+	if(sd==NULL || !iPc->ismarried(sd) ||
+	   (p_sd=iMap->charid2sd(sd->status.partner_id)) == NULL) {
 		script_pushint(st,0);
 		return true;
 	}
@@ -11323,7 +11323,7 @@ BUILDIN(warppartner)
 	
 	mapindex = mapindex_name2id(str);
 	if (mapindex) {
-		pc_setpos(p_sd,mapindex,x,y,CLR_OUTSIGHT);
+		iPc->setpos(p_sd,mapindex,x,y,CLR_OUTSIGHT);
 		script_pushint(st,1);
 	} else
 		script_pushint(st,0);
@@ -11424,16 +11424,16 @@ BUILDIN(setwall)
 	shootable = script_getnum(st,7);
 	name = script_getstr(st,8);
 	
-	if( (m = map_mapname2mapid(map)) < 0 )
+	if( (m = iMap->mapname2mapid(map)) < 0 )
 		return true; // Invalid Map
 	
-	map_iwall_set(m, x, y, size, dir, shootable, name);
+	iMap->iwall_set(m, x, y, size, dir, shootable, name);
 	return true;
 }
 BUILDIN(delwall)
 {
 	const char *name = script_getstr(st,2);
-	map_iwall_remove(name);
+	iMap->iwall_remove(name);
 	
 	return true;
 }
@@ -11466,7 +11466,7 @@ BUILDIN(guardianinfo)
 		if( !gc->guardian[id].visible )
 			script_pushint(st,-1);
 		else
-			if( (gd = map_id2md(gc->guardian[id].id)) == NULL )
+			if( (gd = iMap->id2md(gc->guardian[id].id)) == NULL )
 				script_pushint(st,-1);
 			else
 			{
@@ -11637,7 +11637,7 @@ BUILDIN(getequipcardid)
 	slot=script_getnum(st,3);
 	sd=script_rid2sd(st);
 	if (num > 0 && num <= ARRAYLENGTH(equip))
-		i=pc_checkequip(sd,equip[num-1]);
+		i=iPc->checkequip(sd,equip[num-1]);
 	if(i >= 0 && slot>=0 && slot<4)
 		script_pushint(st,sd->status.inventory[i].card[slot]);
 	else
@@ -11662,7 +11662,7 @@ BUILDIN(petskillbonus)
 	if (pd->bonus)
 	{ //Clear previous bonus
 		if (pd->bonus->timer != INVALID_TIMER)
-			delete_timer(pd->bonus->timer, pet_skill_bonus_timer);
+			iTimer->delete_timer(pd->bonus->timer, pet_skill_bonus_timer);
 	} else //init
 		pd->bonus = (struct pet_bonus *) aMalloc(sizeof(struct pet_bonus));
 	
@@ -11678,7 +11678,7 @@ BUILDIN(petskillbonus)
 	if (battle_config.pet_equip_required && pd->pet.equip == 0)
 		pd->bonus->timer = INVALID_TIMER;
 	else
-		pd->bonus->timer = add_timer(gettick()+pd->bonus->delay*1000, pet_skill_bonus_timer, sd->bl.id, 0);
+		pd->bonus->timer = iTimer->add_timer(iTimer->gettick()+pd->bonus->delay*1000, pet_skill_bonus_timer, sd->bl.id, 0);
 	
 	return true;
 }
@@ -11735,22 +11735,22 @@ BUILDIN(getinventorylist)
 	if(!sd) return true;
 	for(i=0;i<MAX_INVENTORY;i++){
 		if(sd->status.inventory[i].nameid > 0 && sd->status.inventory[i].amount > 0){
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_id"), j),sd->status.inventory[i].nameid);
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_amount"), j),sd->status.inventory[i].amount);
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_equip"), j),sd->status.inventory[i].equip);
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_refine"), j),sd->status.inventory[i].refine);
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_identify"), j),sd->status.inventory[i].identify);
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_attribute"), j),sd->status.inventory[i].attribute);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_id"), j),sd->status.inventory[i].nameid);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_amount"), j),sd->status.inventory[i].amount);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_equip"), j),sd->status.inventory[i].equip);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_refine"), j),sd->status.inventory[i].refine);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_identify"), j),sd->status.inventory[i].identify);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_attribute"), j),sd->status.inventory[i].attribute);
 			for (k = 0; k < MAX_SLOTS; k++)
 			{
 				sprintf(card_var, "@inventorylist_card%d",k+1);
-				pc_setreg(sd,reference_uid(add_str(card_var), j),sd->status.inventory[i].card[k]);
+				iPc->setreg(sd,reference_uid(add_str(card_var), j),sd->status.inventory[i].card[k]);
 			}
-			pc_setreg(sd,reference_uid(add_str("@inventorylist_expire"), j),sd->status.inventory[i].expire_time);
+			iPc->setreg(sd,reference_uid(add_str("@inventorylist_expire"), j),sd->status.inventory[i].expire_time);
 			j++;
 		}
 	}
-	pc_setreg(sd,add_str("@inventorylist_count"),j);
+	iPc->setreg(sd,add_str("@inventorylist_count"),j);
 	return true;
 }
 
@@ -11761,13 +11761,13 @@ BUILDIN(getskilllist)
 	if(!sd) return true;
 	for(i=0;i<MAX_SKILL;i++){
 		if(sd->status.skill[i].id > 0 && sd->status.skill[i].lv > 0){
-			pc_setreg(sd,reference_uid(add_str("@skilllist_id"), j),sd->status.skill[i].id);
-			pc_setreg(sd,reference_uid(add_str("@skilllist_lv"), j),sd->status.skill[i].lv);
-			pc_setreg(sd,reference_uid(add_str("@skilllist_flag"), j),sd->status.skill[i].flag);
+			iPc->setreg(sd,reference_uid(add_str("@skilllist_id"), j),sd->status.skill[i].id);
+			iPc->setreg(sd,reference_uid(add_str("@skilllist_lv"), j),sd->status.skill[i].lv);
+			iPc->setreg(sd,reference_uid(add_str("@skilllist_flag"), j),sd->status.skill[i].flag);
 			j++;
 		}
 	}
-	pc_setreg(sd,add_str("@skilllist_count"),j);
+	iPc->setreg(sd,add_str("@skilllist_count"),j);
 	return true;
 }
 
@@ -11778,7 +11778,7 @@ BUILDIN(clearitem)
 	if(sd==NULL) return true;
 	for (i=0; i<MAX_INVENTORY; i++) {
 		if (sd->status.inventory[i].amount) {
-			pc_delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_SCRIPT);
+			iPc->delitem(sd, i, sd->status.inventory[i].amount, 0, 0, LOG_TYPE_SCRIPT);
 		}
 	}
 	return true;
@@ -11796,7 +11796,7 @@ BUILDIN(disguise)
 	id = script_getnum(st,2);
 	
 	if (mobdb_checkid(id) || npcdb_checkid(id)) {
-		pc_disguise(sd, id);
+		iPc->disguise(sd, id);
 		script_pushint(st,id);
 	} else
 		script_pushint(st,0);
@@ -11813,7 +11813,7 @@ BUILDIN(undisguise)
 	if (sd == NULL) return true;
 	
 	if (sd->disguise != -1) {
-		pc_disguise(sd, -1);
+		iPc->disguise(sd, -1);
 		script_pushint(st,0);
 	} else {
 		script_pushint(st,1);
@@ -11828,7 +11828,7 @@ BUILDIN(undisguise)
 BUILDIN(classchange)
 {
 	int _class,type;
-	struct block_list *bl=map_id2bl(st->oid);
+	struct block_list *bl=iMap->id2bl(st->oid);
 	
 	if(bl==NULL) return true;
 	
@@ -11847,7 +11847,7 @@ BUILDIN(misceffect)
 	
 	type=script_getnum(st,2);
 	if(st->oid && st->oid != fake_nd->bl.id) {
-		struct block_list *bl = map_id2bl(st->oid);
+		struct block_list *bl = iMap->id2bl(st->oid);
 		if (bl)
 			clif->specialeffect(bl,type,AREA);
 	} else{
@@ -11909,17 +11909,17 @@ BUILDIN(playBGMall)
 		int x1 = script_getnum(st,6);
 		int y1 = script_getnum(st,7);
 		
-		map_foreachinarea(playBGM_sub, map_mapname2mapid(map), x0, y0, x1, y1, BL_PC, name);
+		iMap->foreachinarea(playBGM_sub, iMap->mapname2mapid(map), x0, y0, x1, y1, BL_PC, name);
 	}
 	else if( script_hasdata(st,3) )
 	{// entire map
 		const char* map = script_getstr(st,3);
 		
-		map_foreachinmap(playBGM_sub, map_mapname2mapid(map), BL_PC, name);
+		iMap->foreachinmap(playBGM_sub, iMap->mapname2mapid(map), BL_PC, name);
 	}
 	else
 	{// entire server
-		map_foreachpc(&playBGM_foreachpc_sub, name);
+		iMap->map_foreachpc(&playBGM_foreachpc_sub, name);
 	}
 	
 	return true;
@@ -11961,14 +11961,14 @@ BUILDIN(soundeffectall)
 	const char* name;
 	int type;
 	
-	bl = (st->rid) ? &(script_rid2sd(st)->bl) : map_id2bl(st->oid);
+	bl = (st->rid) ? &(script_rid2sd(st)->bl) : iMap->id2bl(st->oid);
 	if (!bl)
 		return true;
 	
 	name = script_getstr(st,2);
 	type = script_getnum(st,3);
 	
-	//FIXME: enumerating map squares (map_foreach) is slower than enumerating the list of online players (map_foreachpc?) [ultramage]
+	//FIXME: enumerating map squares (iMap->foreach) is slower than enumerating the list of online players (iMap->foreachpc?) [ultramage]
 	
 	if(!script_hasdata(st,4))
 	{	// area around
@@ -11978,7 +11978,7 @@ BUILDIN(soundeffectall)
 		if(!script_hasdata(st,5))
 		{	// entire map
 			const char* map = script_getstr(st,4);
-			map_foreachinmap(soundeffect_sub, map_mapname2mapid(map), BL_PC, name, type);
+			iMap->foreachinmap(soundeffect_sub, iMap->mapname2mapid(map), BL_PC, name, type);
 		}
 		else
 			if(script_hasdata(st,8))
@@ -11988,7 +11988,7 @@ BUILDIN(soundeffectall)
 				int y0 = script_getnum(st,6);
 				int x1 = script_getnum(st,7);
 				int y1 = script_getnum(st,8);
-				map_foreachinarea(soundeffect_sub, map_mapname2mapid(map), x0, y0, x1, y1, BL_PC, name, type);
+				iMap->foreachinarea(soundeffect_sub, iMap->mapname2mapid(map), x0, y0, x1, y1, BL_PC, name, type);
 			}
 			else
 			{
@@ -12013,7 +12013,7 @@ BUILDIN(petrecovery)
 	if (pd->recovery)
 	{ //Halt previous bonus
 		if (pd->recovery->timer != INVALID_TIMER)
-			delete_timer(pd->recovery->timer, pet_recovery_timer);
+			iTimer->delete_timer(pd->recovery->timer, pet_recovery_timer);
 	} else //Init
 		pd->recovery = (struct pet_recovery *)aMalloc(sizeof(struct pet_recovery));
 	
@@ -12041,9 +12041,9 @@ BUILDIN(petheal)
 		if (pd->s_skill->timer != INVALID_TIMER)
 		{
 			if (pd->s_skill->id)
-				delete_timer(pd->s_skill->timer, pet_skill_support_timer);
+				iTimer->delete_timer(pd->s_skill->timer, pet_skill_support_timer);
 			else
-				delete_timer(pd->s_skill->timer, pet_heal_timer);
+				iTimer->delete_timer(pd->s_skill->timer, pet_heal_timer);
 		}
 	} else //init memory
 		pd->s_skill = (struct pet_skill_support *) aMalloc(sizeof(struct pet_skill_support));
@@ -12059,7 +12059,7 @@ BUILDIN(petheal)
 	if (battle_config.pet_equip_required && pd->pet.equip == 0)
 		pd->s_skill->timer = INVALID_TIMER;
 	else
-		pd->s_skill->timer = add_timer(gettick()+pd->s_skill->delay*1000,pet_heal_timer,sd->bl.id,0);
+		pd->s_skill->timer = iTimer->add_timer(iTimer->gettick()+pd->s_skill->delay*1000,pet_heal_timer,sd->bl.id,0);
 	
 	return true;
 }
@@ -12135,9 +12135,9 @@ BUILDIN(petskillsupport)
 		if (pd->s_skill->timer != INVALID_TIMER)
 		{
 			if (pd->s_skill->id)
-				delete_timer(pd->s_skill->timer, pet_skill_support_timer);
+				iTimer->delete_timer(pd->s_skill->timer, pet_skill_support_timer);
 			else
-				delete_timer(pd->s_skill->timer, pet_heal_timer);
+				iTimer->delete_timer(pd->s_skill->timer, pet_heal_timer);
 		}
 	} else //init memory
 		pd->s_skill = (struct pet_skill_support *) aMalloc(sizeof(struct pet_skill_support));
@@ -12152,7 +12152,7 @@ BUILDIN(petskillsupport)
 	if (battle_config.pet_equip_required && pd->pet.equip == 0)
 		pd->s_skill->timer = INVALID_TIMER;
 	else
-		pd->s_skill->timer = add_timer(gettick()+pd->s_skill->delay*1000,pet_skill_support_timer,sd->bl.id,0);
+		pd->s_skill->timer = iTimer->add_timer(iTimer->gettick()+pd->s_skill->delay*1000,pet_skill_support_timer,sd->bl.id,0);
 	
 	return true;
 }
@@ -12182,7 +12182,7 @@ BUILDIN(skilleffect)
 /// npcskilleffect "<skill name>",<level>,<x>,<y>
 BUILDIN(npcskilleffect)
 {
-	struct block_list *bl= map_id2bl(st->oid);
+	struct block_list *bl= iMap->id2bl(st->oid);
 	
 	uint16 skill_id=( script_isstring(st,2) ? skill->name2id(script_getstr(st,2)) : script_getnum(st,2) );
 	uint16 skill_lv=script_getnum(st,3);
@@ -12190,7 +12190,7 @@ BUILDIN(npcskilleffect)
 	int y=script_getnum(st,5);
 	
 	if (bl)
-		clif->skill_poseffect(bl,skill_id,skill_lv,x,y,gettick());
+		clif->skill_poseffect(bl,skill_id,skill_lv,x,y,iTimer->gettick());
 	
 	return true;
 }
@@ -12200,7 +12200,7 @@ BUILDIN(npcskilleffect)
  *------------------------------------------*/
 BUILDIN(specialeffect)
 {
-	struct block_list *bl=map_id2bl(st->oid);
+	struct block_list *bl=iMap->id2bl(st->oid);
 	int type = script_getnum(st,2);
 	enum send_target target = script_hasdata(st,3) ? (send_target)script_getnum(st,3) : AREA;
 	
@@ -12234,7 +12234,7 @@ BUILDIN(specialeffect2)
 	enum send_target target = script_hasdata(st,3) ? (send_target)script_getnum(st,3) : AREA;
 	
 	if( script_hasdata(st,4) )
-		sd = map_nick2sd(script_getstr(st,4));
+		sd = iMap->nick2sd(script_getstr(st,4));
 	
 	if (sd)
 		clif->specialeffect(&sd->bl, type, target);
@@ -12257,7 +12257,7 @@ BUILDIN(nude)
 		if( sd->equip_index[ i ] >= 0 ) {
 			if( !calcflag )
 				calcflag = 1;
-			pc_unequipitem( sd , sd->equip_index[ i ] , 2);
+			iPc->unequipitem( sd , sd->equip_index[ i ] , 2);
 		}
 	}
 	
@@ -12289,7 +12289,7 @@ BUILDIN(atcommand)
 		memset(&dummy_sd, 0, sizeof(TBL_PC));
 		if (st->oid)
 		{
-			struct block_list* bl = map_id2bl(st->oid);
+			struct block_list* bl = iMap->id2bl(st->oid);
 			memcpy(&dummy_sd.bl, bl, sizeof(struct block_list));
 			if (bl->type == BL_NPC)
 				safestrncpy(dummy_sd.status.name, ((TBL_NPC*)bl)->name, NAME_LENGTH);
@@ -12423,7 +12423,7 @@ BUILDIN(getmercinfo)
 	{
 		char_id = script_getnum(st,3);
 		
-		if( ( sd = map_charid2sd(char_id) ) == NULL )
+		if( ( sd = iMap->charid2sd(char_id) ) == NULL )
 		{
 			ShowError("buildin_getmercinfo: No such character (char_id=%d).\n", char_id);
 			script_pushnil(st);
@@ -12546,7 +12546,7 @@ BUILDIN(message)
 	player = script_getstr(st,2);
 	msg = script_getstr(st,3);
 	
-	if((pl_sd=map_nick2sd((char *) player)) == NULL)
+	if((pl_sd=iMap->nick2sd((char *) player)) == NULL)
 		return true;
 	clif->message(pl_sd->fd, msg);
 	
@@ -12561,7 +12561,7 @@ BUILDIN(npctalk)
 	const char* str;
 	char name[NAME_LENGTH], message[256];
 	
-	struct npc_data* nd = (struct npc_data *)map_id2bl(st->oid);
+	struct npc_data* nd = (struct npc_data *)iMap->id2bl(st->oid);
 	str = script_getstr(st,2);
 	
 	if(nd)
@@ -12582,7 +12582,7 @@ BUILDIN(npcspeed)
 	int speed;
 	
 	speed = script_getnum(st,2);
-	nd =(struct npc_data *)map_id2bl(st->oid);
+	nd =(struct npc_data *)iMap->id2bl(st->oid);
 	
 	if( nd ) {
 		if( nd->ud == &npc_base_ud ) {
@@ -12598,7 +12598,7 @@ BUILDIN(npcspeed)
 }
 // make an npc walk to a position [Valaris]
 BUILDIN(npcwalkto) {
-	struct npc_data *nd=(struct npc_data *)map_id2bl(st->oid);
+	struct npc_data *nd=(struct npc_data *)iMap->id2bl(st->oid);
 	int x=0,y=0;
 	
 	x=script_getnum(st,2);
@@ -12624,7 +12624,7 @@ BUILDIN(npcwalkto) {
 // stop an npc's movement [Valaris]
 BUILDIN(npcstop)
 {
-	struct npc_data *nd=(struct npc_data *)map_id2bl(st->oid);
+	struct npc_data *nd=(struct npc_data *)iMap->id2bl(st->oid);
 	
 	if(nd) {
 		unit_stop_walking(&nd->bl,1|4);
@@ -12745,7 +12745,7 @@ BUILDIN(getmapxy)
 	switch (type){
 		case 0:	//Get Character Position
 			if( script_hasdata(st,6) )
-				sd=map_nick2sd(script_getstr(st,6));
+				sd=iMap->nick2sd(script_getstr(st,6));
 			else
 				sd=script_rid2sd(st);
 			
@@ -12760,11 +12760,11 @@ BUILDIN(getmapxy)
 				if (nd)
 					bl = &nd->bl;
 			} else //In case the origin is not an npc?
-				bl=map_id2bl(st->oid);
+				bl=iMap->id2bl(st->oid);
 			break;
 		case 2:	//Get Pet Position
 			if(script_hasdata(st,6))
-				sd=map_nick2sd(script_getstr(st,6));
+				sd=iMap->nick2sd(script_getstr(st,6));
 			else
 				sd=script_rid2sd(st);
 			
@@ -12775,7 +12775,7 @@ BUILDIN(getmapxy)
 			break; //Not supported?
 		case 4:	//Get Homun Position
 			if(script_hasdata(st,6))
-				sd=map_nick2sd(script_getstr(st,6));
+				sd=iMap->nick2sd(script_getstr(st,6));
 			else
 				sd=script_rid2sd(st);
 			
@@ -12784,7 +12784,7 @@ BUILDIN(getmapxy)
 			break;
 		case 5: //Get Mercenary Position
 			if(script_hasdata(st,6))
-				sd=map_nick2sd(script_getstr(st,6));
+				sd=iMap->nick2sd(script_getstr(st,6));
 			else
 				sd=script_rid2sd(st);
 			
@@ -12793,7 +12793,7 @@ BUILDIN(getmapxy)
 			break;
 		case 6: //Get Elemental Position
 			if(script_hasdata(st,6))
-				sd=map_nick2sd(script_getstr(st,6));
+				sd=iMap->nick2sd(script_getstr(st,6));
 			else
 				sd=script_rid2sd(st);
 			
@@ -12875,7 +12875,7 @@ BUILDIN(summon)
 	const char *str,*event="";
 	TBL_PC *sd;
 	struct mob_data *md;
-	int tick = gettick();
+	int tick = iTimer->gettick();
 	
 	sd=script_rid2sd(st);
 	if (!sd) return true;
@@ -12896,8 +12896,8 @@ BUILDIN(summon)
 		md->master_id=sd->bl.id;
 		md->special_state.ai = AI_ATTACK;
 		if( md->deletetimer != INVALID_TIMER )
-			delete_timer(md->deletetimer, mob_timer_delete);
-		md->deletetimer = add_timer(tick+(timeout>0?timeout*1000:60000),mob_timer_delete,md->bl.id,0);
+			iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+		md->deletetimer = iTimer->add_timer(tick+(timeout>0?timeout*1000:60000),mob_timer_delete,md->bl.id,0);
 		mob_spawn (md); //Now it is ready for spawning.
 		clif->specialeffect(&md->bl,344,AREA);
 		sc_start4(&md->bl, SC_MODECHANGE, 100, 1, 0, MD_AGGRESSIVE, 0, 60000);
@@ -12910,13 +12910,13 @@ BUILDIN(summon)
  *------------------------------------------*/
 BUILDIN(isnight)
 {
-	script_pushint(st,(night_flag == 1));
+	script_pushint(st,(iMap->night_flag == 1));
 	return true;
 }
 
 BUILDIN(isday)
 {
-	script_pushint(st,(night_flag == 0));
+	script_pushint(st,(iMap->night_flag == 0));
 	return true;
 }
 
@@ -13116,12 +13116,12 @@ BUILDIN(getrefine)
  *-------------------------------------------------------*/
 BUILDIN(night)
 {
-	if (night_flag != 1) map_night_timer(night_timer_tid, 0, 0, 1);
+	if (iMap->night_flag != 1) iPc->map_night_timer(iPc->night_timer_tid, 0, 0, 1);
 	return true;
 }
 BUILDIN(day)
 {
-	if (night_flag != 0) map_day_timer(day_timer_tid, 0, 0, 1);
+	if (iMap->night_flag != 0) iPc->map_day_timer(iPc->day_timer_tid, 0, 0, 1);
 	return true;
 }
 
@@ -13138,9 +13138,9 @@ BUILDIN(unequip)
 	sd = script_rid2sd(st);
 	if( sd != NULL && num >= 1 && num <= ARRAYLENGTH(equip) )
 	{
-		i = pc_checkequip(sd,equip[num-1]);
+		i = iPc->checkequip(sd,equip[num-1]);
 		if (i >= 0)
-			pc_unequipitem(sd,i,1|2);
+			iPc->unequipitem(sd,i,1|2);
 	}
 	return true;
 }
@@ -13161,7 +13161,7 @@ BUILDIN(equip)
 	}
 	ARR_FIND( 0, MAX_INVENTORY, i, sd->status.inventory[i].nameid == nameid );
 	if( i < MAX_INVENTORY )
-		pc_equipitem(sd,i,item_data->equip);
+		iPc->equipitem(sd,i,item_data->equip);
 	
 	return true;
 }
@@ -14484,7 +14484,7 @@ BUILDIN(npcshopattach)
 	}
 	
 	if (flag)
-		nd->master_nd = ((struct npc_data *)map_id2bl(st->oid));
+		nd->master_nd = ((struct npc_data *)iMap->id2bl(st->oid));
 	else
 		nd->master_nd = NULL;
 	
@@ -14618,7 +14618,7 @@ BUILDIN(checkvending) // check vending [Nab4]
 	TBL_PC *sd = NULL;
 	
 	if(script_hasdata(st,2))
-		sd = map_nick2sd(script_getstr(st,2));
+		sd = iMap->nick2sd(script_getstr(st,2));
 	else
 		sd = script_rid2sd(st);
 	
@@ -14636,7 +14636,7 @@ BUILDIN(checkchatting) // check chatting [Marka]
 	TBL_PC *sd = NULL;
 	
 	if(script_hasdata(st,2))
-		sd = map_nick2sd(script_getstr(st,2));
+		sd = iMap->nick2sd(script_getstr(st,2));
 	else
 		sd = script_rid2sd(st);
 	
@@ -14653,7 +14653,7 @@ BUILDIN(checkidle)
 	TBL_PC *sd = NULL;
 	
 	if (script_hasdata(st, 2))
-		sd = map_nick2sd(script_getstr(st, 2));
+		sd = iMap->nick2sd(script_getstr(st, 2));
 	else
 		sd = script_rid2sd(st);
 	
@@ -14780,7 +14780,7 @@ BUILDIN(rid2name)
 {
 	struct block_list *bl = NULL;
 	int rid = script_getnum(st,2);
-	if((bl = map_id2bl(rid)))
+	if((bl = iMap->id2bl(rid)))
 	{
 		switch(bl->type) {
 			case BL_MOB: script_pushstrcopy(st,((TBL_MOB*)bl)->name); break;
@@ -14810,7 +14810,7 @@ BUILDIN(pcblockmove)
 	flag = script_getnum(st,3);
 	
 	if(id)
-		sd = map_id2sd(id);
+		sd = iMap->id2sd(id);
 	else
 		sd = script_rid2sd(st);
 	
@@ -14830,12 +14830,12 @@ BUILDIN(pcfollow)
 	targetid = script_getnum(st,3);
 	
 	if(id)
-		sd = map_id2sd(id);
+		sd = iMap->id2sd(id);
 	else
 		sd = script_rid2sd(st);
 	
 	if(sd)
-		pc_follow(sd, targetid);
+		iPc->follow(sd, targetid);
 	
     return true;
 }
@@ -14849,12 +14849,12 @@ BUILDIN(pcstopfollow)
 	id = script_getnum(st,2);
 	
 	if(id)
-		sd = map_id2sd(id);
+		sd = iMap->id2sd(id);
 	else
 		sd = script_rid2sd(st);
 	
 	if(sd)
-		pc_stop_following(sd);
+		iPc->stop_following(sd);
 	
 	return true;
 }
@@ -14871,7 +14871,7 @@ BUILDIN(unitwalk)
 {
 	struct block_list* bl;
 	
-	bl = map_id2bl(script_getnum(st,2));
+	bl = iMap->id2bl(script_getnum(st,2));
 	if( bl == NULL )
 	{
 		script_pushint(st, 0);
@@ -14885,7 +14885,7 @@ BUILDIN(unitwalk)
 	else
 	{
 		int map_id = script_getnum(st,3);
-		script_pushint(st, unit_walktobl(bl,map_id2bl(map_id),65025,1));
+		script_pushint(st, unit_walktobl(bl,iMap->id2bl(map_id),65025,1));
 	}
 	
 	return true;
@@ -14896,7 +14896,7 @@ BUILDIN(unitwalk)
 /// unitkill <unit_id>;
 BUILDIN(unitkill)
 {
-	struct block_list* bl = map_id2bl(script_getnum(st,2));
+	struct block_list* bl = iMap->id2bl(script_getnum(st,2));
 	if( bl != NULL )
 		status_kill(bl);
 	
@@ -14922,14 +14922,14 @@ BUILDIN(unitwarp)
 	y = (short)script_getnum(st,5);
 	
 	if (!unit_id) //Warp the script's runner
-		bl = map_id2bl(st->rid);
+		bl = iMap->id2bl(st->rid);
 	else
-		bl = map_id2bl(unit_id);
+		bl = iMap->id2bl(unit_id);
 	
 	if( strcmp(mapname,"this") == 0 )
 		map = bl?bl->m:-1;
 	else
-		map = map_mapname2mapid(mapname);
+		map = iMap->mapname2mapid(mapname);
 	
 	if( map >= 0 && bl != NULL )
 		script_pushint(st, unit_warp(bl,map,x,y,CLR_OUTSIGHT));
@@ -14954,7 +14954,7 @@ BUILDIN(unitattack)
 	int actiontype = 0;
 	
 	// get unit
-	unit_bl = map_id2bl(script_getnum(st,2));
+	unit_bl = iMap->id2bl(script_getnum(st,2));
 	if( unit_bl == NULL ) {
 		script_pushint(st, 0);
 		return true;
@@ -14964,11 +14964,11 @@ BUILDIN(unitattack)
 	get_val(st, data);
 	if( data_isstring(data) )
 	{
-		TBL_PC* sd = map_nick2sd(script->conv_str(st, data));
+		TBL_PC* sd = iMap->nick2sd(script->conv_str(st, data));
 		if( sd != NULL )
 			target_bl = &sd->bl;
 	} else
-		target_bl = map_id2bl(script->conv_num(st, data));
+		target_bl = iMap->id2bl(script->conv_num(st, data));
 	// request the attack
 	if( target_bl == NULL )
 	{
@@ -14983,7 +14983,7 @@ BUILDIN(unitattack)
 	switch( unit_bl->type )
 	{
 		case BL_PC:
-			clif->pActionRequest_sub(((TBL_PC *)unit_bl), actiontype > 0 ? 0x07 : 0x00, target_bl->id, gettick());
+			clif->pActionRequest_sub(((TBL_PC *)unit_bl), actiontype > 0 ? 0x07 : 0x00, target_bl->id, iTimer->gettick());
 			script_pushint(st, 1);
 			return true;
 		case BL_MOB:
@@ -15011,7 +15011,7 @@ BUILDIN(unitstop)
 	
 	unit_id = script_getnum(st,2);
 	
-	bl = map_id2bl(unit_id);
+	bl = iMap->id2bl(unit_id);
 	if( bl != NULL )
 	{
 		unit_stop_attack(bl);
@@ -15035,7 +15035,7 @@ BUILDIN(unittalk)
 	unit_id = script_getnum(st,2);
 	message = script_getstr(st, 3);
 	
-	bl = map_id2bl(unit_id);
+	bl = iMap->id2bl(unit_id);
 	if( bl != NULL )
 	{
 		struct StringBuf sbuf;
@@ -15063,7 +15063,7 @@ BUILDIN(unitemote)
 	
 	unit_id = script_getnum(st,2);
 	emotion = script_getnum(st,3);
-	bl = map_id2bl(unit_id);
+	bl = iMap->id2bl(unit_id);
 	if( bl != NULL )
 		clif->emotion(bl, emotion);
 	
@@ -15087,7 +15087,7 @@ BUILDIN(unitskilluseid)
 	skill_lv = script_getnum(st,4);
 	target_id = ( script_hasdata(st,5) ? script_getnum(st,5) : unit_id );
 	
-	bl = map_id2bl(unit_id);
+	bl = iMap->id2bl(unit_id);
 	if( bl != NULL )
 		unit_skilluse_id(bl, target_id, skill_id, skill_lv);
 	
@@ -15113,7 +15113,7 @@ BUILDIN(unitskillusepos)
 	skill_x  = script_getnum(st,5);
 	skill_y  = script_getnum(st,6);
 	
-	bl = map_id2bl(unit_id);
+	bl = iMap->id2bl(unit_id);
 	if( bl != NULL )
 		unit_skilluse_pos(bl, skill_x, skill_y, skill_id, skill_lv);
 	
@@ -15162,7 +15162,7 @@ BUILDIN(sleep2)
 	
 	if( ticks <= 0 )
 	{// do nothing
-		script_pushint(st, (map_id2sd(st->rid)!=NULL));
+		script_pushint(st, (iMap->id2sd(st->rid)!=NULL));
 	}
 	else if( !st->sleep.tick )
 	{// sleep for the target amount of time
@@ -15173,7 +15173,7 @@ BUILDIN(sleep2)
 	{// sleep time is over
 		st->state = RUN;
 		st->sleep.tick = 0;
-		script_pushint(st, (map_id2sd(st->rid)!=NULL));
+		script_pushint(st, (iMap->id2sd(st->rid)!=NULL));
 	}
 	return true;
 }
@@ -15197,7 +15197,7 @@ BUILDIN(awake)
 		if( (int)__64BPTRSIZE(node->key) == nd->bl.id )
 		{// sleep timer for the npc
 			struct script_state* tst = (struct script_state*)node->data;
-			TBL_PC* sd = map_id2sd(tst->rid);
+			TBL_PC* sd = iMap->id2sd(tst->rid);
 			
 			if( tst->sleep.timer == INVALID_TIMER )
 			{// already awake ???
@@ -15210,7 +15210,7 @@ BUILDIN(awake)
 				tst->rid = 0;
 			}
 			
-			delete_timer(tst->sleep.timer, run_script_timer);
+			iTimer->delete_timer(tst->sleep.timer, run_script_timer);
 			node = script_erase_sleepdb(node);
 			tst->sleep.timer = INVALID_TIMER;
 			if(tst->state != RERUNLINE)
@@ -15284,7 +15284,7 @@ BUILDIN(warpportal)
 	struct skill_unit_group* group;
 	struct block_list* bl;
 	
-	bl = map_id2bl(st->oid);
+	bl = iMap->id2bl(st->oid);
 	if( bl == NULL )
 	{
 		ShowError("script:warpportal: npc is needed\n");
@@ -15343,12 +15343,12 @@ BUILDIN(openauction)
 /// @see cell_chk* constants in const.txt for the types
 BUILDIN(checkcell)
 {
-	int16 m = map_mapname2mapid(script_getstr(st,2));
+	int16 m = iMap->mapname2mapid(script_getstr(st,2));
 	int16 x = script_getnum(st,3);
 	int16 y = script_getnum(st,4);
 	cell_chk type = (cell_chk)script_getnum(st,5);
 	
-	script_pushint(st, map_getcell(m, x, y, type));
+	script_pushint(st, iMap->getcell(m, x, y, type));
 	
 	return true;
 }
@@ -15360,7 +15360,7 @@ BUILDIN(checkcell)
 /// @see cell_* constants in const.txt for the types
 BUILDIN(setcell)
 {
-	int16 m = map_mapname2mapid(script_getstr(st,2));
+	int16 m = iMap->mapname2mapid(script_getstr(st,2));
 	int16 x1 = script_getnum(st,3);
 	int16 y1 = script_getnum(st,4);
 	int16 x2 = script_getnum(st,5);
@@ -15630,7 +15630,7 @@ BUILDIN(checkquest)
 BUILDIN(showevent)
 {
 	TBL_PC *sd = script_rid2sd(st);
-	struct npc_data *nd = map_id2nd(st->oid);
+	struct npc_data *nd = iMap->id2nd(st->oid);
 	int state, color;
 	
 	if( sd == NULL || nd == NULL )
@@ -15659,9 +15659,9 @@ BUILDIN(waitingroom2bg)
 	if( script_hasdata(st,7) )
 		nd = npc_name2id(script_getstr(st,7));
 	else
-		nd = (struct npc_data *)map_id2bl(st->oid);
+		nd = (struct npc_data *)iMap->id2bl(st->oid);
 	
-	if( nd == NULL || (cd = (struct chat_data *)map_id2bl(nd->chat_id)) == NULL )
+	if( nd == NULL || (cd = (struct chat_data *)iMap->id2bl(nd->chat_id)) == NULL )
 	{
 		script_pushint(st,0);
 		return true;
@@ -15720,7 +15720,7 @@ BUILDIN(waitingroom2bg_single)
 	y = script_getnum(st,5);
 	nd = npc_name2id(script_getstr(st,6));
 	
-	if( nd == NULL || (cd = (struct chat_data *)map_id2bl(nd->chat_id)) == NULL || cd->users <= 0 )
+	if( nd == NULL || (cd = (struct chat_data *)iMap->id2bl(nd->chat_id)) == NULL || cd->users <= 0 )
 		return true;
 	
 	if( (sd = cd->usersd[0]) == NULL )
@@ -15728,7 +15728,7 @@ BUILDIN(waitingroom2bg_single)
 	
 	if( bg_team_join(bg_id, sd) )
 	{
-		pc_setpos(sd, mapindex, x, y, CLR_TELEPORT);
+		iPc->setpos(sd, mapindex, x, y, CLR_TELEPORT);
 		script_pushint(st,1);
 	}
 	else
@@ -15790,7 +15790,7 @@ BUILDIN(bg_monster_set_team)
 	int id = script_getnum(st,2),
 	bg_id = script_getnum(st,3);
 	
-	if( (mbl = map_id2bl(id)) == NULL || mbl->type != BL_MOB )
+	if( (mbl = iMap->id2bl(id)) == NULL || mbl->type != BL_MOB )
 		return true;
 	md = (TBL_MOB *)mbl;
 	md->bg_id = bg_id;
@@ -15832,7 +15832,7 @@ BUILDIN(bg_getareausers)
 	bg_id = script_getnum(st,2);
 	str = script_getstr(st,3);
 	
-	if( (bg = bg_team_search(bg_id)) == NULL || (m = map_mapname2mapid(str)) < 0 )
+	if( (bg = bg_team_search(bg_id)) == NULL || (m = iMap->mapname2mapid(str)) < 0 )
 	{
 		script_pushint(st,0);
 		return true;
@@ -15862,7 +15862,7 @@ BUILDIN(bg_updatescore)
 	int16 m;
 	
 	str = script_getstr(st,2);
-	if( (m = map_mapname2mapid(str)) < 0 )
+	if( (m = iMap->mapname2mapid(str)) < 0 )
 		return true;
 	
 	map[m].bgscore_lion = script_getnum(st,3);
@@ -15989,7 +15989,7 @@ BUILDIN(instance_detachmap) {
 		instance_id = st->instance_id;
 	else return true;
 	
-	if( (m = map_mapname2mapid(str)) < 0 || (m = instance->map2imap(m,instance_id)) < 0 ) {
+	if( (m = iMap->mapname2mapid(str)) < 0 || (m = instance->map2imap(m,instance_id)) < 0 ) {
 		ShowError("buildin_instance_detachmap: Trying to detach invalid map %s\n", str);
 		return true;
 	}
@@ -16074,7 +16074,7 @@ BUILDIN(instance_announce) {
 		return true;
 	
 	for( i = 0; i < instances[instance_id].num_map; i++ )
-		map_foreachinmap(buildin_announce_sub, instances[instance_id].map[i], BL_PC,
+		iMap->foreachinmap(buildin_announce_sub, instances[instance_id].map[i], BL_PC,
 						 mes, strlen(mes)+1, flag&0xf0, fontColor, fontType, fontSize, fontAlign, fontY);
 	
 	return true;
@@ -16112,7 +16112,7 @@ BUILDIN(has_instance) {
 	
  	str = script_getstr(st, 2);
 	
-	if( (m = map_mapname2mapid(str)) < 0 ) {
+	if( (m = iMap->mapname2mapid(str)) < 0 ) {
 		script_pushconststr(st, "");
 		return true;
 	}
@@ -16133,7 +16133,7 @@ BUILDIN(has_instance) {
 			if( i != sd->instances )
 				instance_id = sd->instance[i];
 		}
-		if( instance_id == -1 && sd->status.party_id && (p = party_search(sd->status.party_id)) && p->instances ) {
+		if( instance_id == -1 && sd->status.party_id && (p = iParty->search(sd->status.party_id)) && p->instances ) {
 			for( i = 0; i < p->instances; i++ ) {
 				ARR_FIND(0, instances[p->instance[i]].num_map, j, map[instances[p->instance[i]].map[j]].instance_src_map == m);
 				if( j != instances[p->instance[i]].num_map )
@@ -16167,7 +16167,7 @@ static int buildin_instance_warpall_sub(struct block_list *bl,va_list ap) {
 	int x = va_arg(ap,int);
 	int y = va_arg(ap,int);
 	
-	pc_setpos(sd,mapindex,x,y,CLR_TELEPORT);
+	iPc->setpos(sd,mapindex,x,y,CLR_TELEPORT);
 	
 	return 0;
 }
@@ -16189,12 +16189,12 @@ BUILDIN(instance_warpall) {
 	else
 		return true;
 	
-	if( (m = map_mapname2mapid(mapn)) < 0 || (map[m].flag.src4instance && (m = instance->mapid2imapid(m, instance_id)) < 0) )
+	if( (m = iMap->mapname2mapid(mapn)) < 0 || (map[m].flag.src4instance && (m = instance->mapid2imapid(m, instance_id)) < 0) )
 		return true;
 		
 	mapindex = map_id2index(m);
 	
-	map_foreachininstance(buildin_instance_warpall_sub, instance_id, BL_PC,mapindex,x,y);
+	iMap->foreachininstance(buildin_instance_warpall_sub, instance_id, BL_PC,mapindex,x,y);
 
 	return true;
 }
@@ -16230,14 +16230,14 @@ BUILDIN(instance_check_party) {
 		party_id = script_getnum(st,2);
 	else return true;
 	
-	if( !(p = party_search(party_id)) ){
+	if( !(p = iParty->search(party_id)) ){
 		script_pushint(st, 0); // Returns false if party does not exist.
 		return true;
 	}
 	
 	for( i = 0; i < MAX_PARTY; i++ )
 		if( (pl_sd = p->data[i].sd) )
-			if(map_id2bl(pl_sd->bl.id)){
+			if(iMap->id2bl(pl_sd->bl.id)){
 				if(pl_sd->status.base_level < min){
 					script_pushint(st, 0);
 					return true;
@@ -16293,9 +16293,9 @@ static int buildin_mobuseskill_sub(struct block_list *bl,va_list ap)
 	// 0:self, 1:target, 2:master, default:random
 	switch( target )
 	{
-		case 0: tbl = map_id2bl(md->bl.id); break;
-		case 1: tbl = map_id2bl(md->target_id); break;
-		case 2: tbl = map_id2bl(md->master_id); break;
+		case 0: tbl = iMap->id2bl(md->bl.id); break;
+		case 1: tbl = iMap->id2bl(md->target_id); break;
+		case 2: tbl = iMap->id2bl(md->master_id); break;
 		default:tbl = battle->get_enemy(&md->bl, DEFAULT_ENEMY_TYPE(md),skill->get_range2(&md->bl, skill_id, skill_lv)); break;
 	}
 	
@@ -16323,7 +16323,7 @@ BUILDIN(areamobuseskill)
 	int16 m;
 	int range,mobid,skill_id,skill_lv,casttime,emotion,target,cancel;
 	
-	if( (m = map_mapname2mapid(script_getstr(st,2))) < 0 ) {
+	if( (m = iMap->mapname2mapid(script_getstr(st,2))) < 0 ) {
 		ShowError("areamobuseskill: invalid map name.\n");
 		return true;
 	}
@@ -16343,7 +16343,7 @@ BUILDIN(areamobuseskill)
 	emotion = script_getnum(st,11);
 	target = script_getnum(st,12);
 	
-	map_foreachinrange(buildin_mobuseskill_sub, &center, range, BL_MOB, mobid, skill_id, skill_lv, casttime, cancel, emotion, target);
+	iMap->foreachinrange(buildin_mobuseskill_sub, &center, range, BL_MOB, mobid, skill_id, skill_lv, casttime, cancel, emotion, target);
 	return true;
 }
 
@@ -16363,7 +16363,7 @@ BUILDIN(progressbar)
 	second = script_getnum(st,3);
 	
 	sd->progressbar.npc_id = st->oid;
-	sd->progressbar.timeout = gettick() + second*1000;
+	sd->progressbar.timeout = iTimer->gettick() + second*1000;
 	
 	clif->progressbar(sd, strtol(color, (char **)NULL, 0), second);
     return true;
@@ -16524,10 +16524,10 @@ BUILDIN(setdragon) {
 	
 	if( (sd = script_rid2sd(st)) == NULL )
 		return true;
-	if( !pc_checkskill(sd,RK_DRAGONTRAINING) || (sd->class_&MAPID_THIRDMASK) != MAPID_RUNE_KNIGHT )
+	if( !iPc->checkskill(sd,RK_DRAGONTRAINING) || (sd->class_&MAPID_THIRDMASK) != MAPID_RUNE_KNIGHT )
 		script_pushint(st,0);//Doesn't have the skill or it's not a Rune Knight
 	else if ( pc_isridingdragon(sd) ) {//Is mounted; release
-		pc_setoption(sd, sd->sc.option&~OPTION_DRAGON);
+		iPc->setoption(sd, sd->sc.option&~OPTION_DRAGON);
 		script_pushint(st,1);
 	} else {//Not mounted; Mount now.
 		unsigned int option = OPTION_DRAGON1;
@@ -16542,7 +16542,7 @@ BUILDIN(setdragon) {
 				option = OPTION_DRAGON1;
 			}
 		}
-		pc_setoption(sd, sd->sc.option|option);
+		iPc->setoption(sd, sd->sc.option|option);
 		script_pushint(st,1);
 	}
 	return true;
@@ -16612,12 +16612,12 @@ BUILDIN(getcharip)
 	if( script_hasdata(st, 2) )
 	{
 		if (script_isstring(st, 2))
-			sd = map_nick2sd(script_getstr(st, 2));
+			sd = iMap->nick2sd(script_getstr(st, 2));
 		else if (script_isint(st, 2) || script_getnum(st, 2))
 		{
 			int id;
 			id = script_getnum(st, 2);
-			sd = (map_id2sd(id) ? map_id2sd(id) : map_charid2sd(id));
+			sd = (iMap->id2sd(id) ? iMap->id2sd(id) : iMap->charid2sd(id));
 		}
 	}
 	else
@@ -16803,7 +16803,7 @@ BUILDIN(useatcmd)
 		memset(&dummy_sd, 0, sizeof(TBL_PC));
 		if( st->oid )
 		{
-			struct block_list* bl = map_id2bl(st->oid);
+			struct block_list* bl = iMap->id2bl(st->oid);
 			memcpy(&dummy_sd.bl, bl, sizeof(struct block_list));
 			if( bl->type == BL_NPC )
 				safestrncpy(dummy_sd.status.name, ((TBL_NPC*)bl)->name, NAME_LENGTH);
@@ -16921,10 +16921,10 @@ BUILDIN(getrandgroupitem) {
 	for (i = 0; i < qty; i += get_count) {
 		// if not pet egg
 		if (!pet_create_egg(sd, nameid)) {
-			if ((flag = pc_additem(sd, &item_tmp, get_count, LOG_TYPE_SCRIPT))) {
+			if ((flag = iPc->additem(sd, &item_tmp, get_count, LOG_TYPE_SCRIPT))) {
 				clif->additem(sd, 0, 0, flag);
-				if( pc_candrop(sd,&item_tmp) )
-					map_addflooritem(&item_tmp,get_count,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+				if( iPc->candrop(sd,&item_tmp) )
+					iMap->addflooritem(&item_tmp,get_count,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 			}
 		}
 	}
@@ -16937,7 +16937,7 @@ BUILDIN(getrandgroupitem) {
 static int atcommand_cleanfloor_sub(struct block_list *bl, va_list ap)
 {
 	nullpo_ret(bl);
-	map_clearflooritem(bl);
+	iMap->clearflooritem(bl);
 	
 	return 0;
 }
@@ -16949,19 +16949,19 @@ BUILDIN(cleanmap)
     int16 x0 = 0, y0 = 0, x1 = 0, y1 = 0;
 	
     map = script_getstr(st, 2);
-    m = map_mapname2mapid(map);
+    m = iMap->mapname2mapid(map);
     if (!m)
         return false;
 	
 	if ((script_lastdata(st) - 2) < 4) {
-		map_foreachinmap(atcommand_cleanfloor_sub, m, BL_ITEM);
+		iMap->foreachinmap(atcommand_cleanfloor_sub, m, BL_ITEM);
 	} else {
 		x0 = script_getnum(st, 3);
 		y0 = script_getnum(st, 4);
 		x1 = script_getnum(st, 5);
 		y1 = script_getnum(st, 6);
 		if (x0 > 0 && y0 > 0 && x1 > 0 && y1 > 0) {
-			map_foreachinarea(atcommand_cleanfloor_sub, m, x0, y0, x1, y1, BL_ITEM);
+			iMap->foreachinarea(atcommand_cleanfloor_sub, m, x0, y0, x1, y1, BL_ITEM);
 		} else {
 			ShowError("cleanarea: invalid coordinate defined!\n");
 			return false;
@@ -16987,7 +16987,7 @@ BUILDIN(npcskill)
 	stat_point	= script_getnum(st, 4);
 	npc_level	= script_getnum(st, 5);
 	sd			= script_rid2sd(st);
-	nd			= (struct npc_data *)map_id2bl(sd->npc_id);
+	nd			= (struct npc_data *)iMap->id2bl(sd->npc_id);
 	
 	if (stat_point > battle_config.max_third_parameter) {
 		ShowError("npcskill: stat point exceeded maximum of %d.\n",battle_config.max_third_parameter );
@@ -17090,7 +17090,7 @@ bool script_hqueue_add(int idx, int var) {
 			
 			script->hq[idx].item[i] = var;
 			
-			if( var >= START_ACCOUNT_NUM && (sd = map_id2sd(var)) ) {
+			if( var >= START_ACCOUNT_NUM && (sd = iMap->id2sd(var)) ) {
 				for(i = 0; i < sd->queues_count; i++) {
 					if( sd->queues[i] == -1 ) {
 						break;
@@ -17134,7 +17134,7 @@ bool script_hqueue_remove(int idx, int var) {
 			struct map_session_data *sd;
 			script->hq[idx].item[i] = 0;
 			
-			if( var >= START_ACCOUNT_NUM && (sd = map_id2sd(var)) ) {
+			if( var >= START_ACCOUNT_NUM && (sd = iMap->id2sd(var)) ) {
 				for(i = 0; i < sd->queues_count; i++) {
 					if( sd->queues[i] == var ) {
 						break;
@@ -17212,7 +17212,7 @@ bool script_hqueue_del(int idx) {
 		int i;
 		
 		for(i = 0; i < script->hq[idx].items; i++) {
-			if( script->hq[idx].item[i] >= START_ACCOUNT_NUM && (sd = map_id2sd(script->hq[idx].item[i])) ) {
+			if( script->hq[idx].item[i] >= START_ACCOUNT_NUM && (sd = iMap->id2sd(script->hq[idx].item[i])) ) {
 				int j;
 				for(j = 0; j < sd->queues_count; j++) {
 					if( sd->queues[j] == script->hq[idx].item[i] ) {
diff --git a/src/map/searchstore.c b/src/map/searchstore.c
index 7e1ee3e84..3cda77e4a 100644
--- a/src/map/searchstore.c
+++ b/src/map/searchstore.c
@@ -273,7 +273,7 @@ void searchstore_click(struct map_session_data* sd, int account_id, int store_id
 		return;
 	}
 
-	if( ( pl_sd = map_id2sd(account_id) ) == NULL ) {// no longer online
+	if( ( pl_sd = iMap->id2sd(account_id) ) == NULL ) {// no longer online
 		clif->search_store_info_failed(sd, SSI_FAILED_SSILIST_CLICK_TO_OPEN_STORE);
 		return;
 	}
diff --git a/src/map/skill.c b/src/map/skill.c
index 0799dc1de..676a6e463 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -248,7 +248,7 @@ int	skill_get_fixed_cast( uint16 skill_id ,uint16 skill_lv ){ skill_get2 (skill_
 int skill_tree_get_max(uint16 skill_id, int b_class)
 {
 	int i;
-	b_class = pc_class2idx(b_class);
+	b_class = iPc->class2idx(b_class);
 
 	ARR_FIND( 0, MAX_SKILL_TREE, i, skill_tree[b_class][i].id == 0 || skill_tree[b_class][i].id == skill_id );
 	if( i < MAX_SKILL_TREE && skill_tree[b_class][i].id == skill_id )
@@ -322,7 +322,7 @@ int skill_get_range2 (struct block_list *bl, uint16 skill_id, uint16 skill_lv) {
 		case RA_AIMEDBOLT:
 		case RA_WUGBITE:
 			if( bl->type == BL_PC )
-				range += pc_checkskill((TBL_PC*)bl, AC_VULTURE);
+				range += iPc->checkskill((TBL_PC*)bl, AC_VULTURE);
 			else
 				range += 10; //Assume level 10?
 			break;
@@ -333,13 +333,13 @@ int skill_get_range2 (struct block_list *bl, uint16 skill_id, uint16 skill_lv) {
 		case GS_SPREADATTACK:
 		case GS_GROUNDDRIFT:
 			if (bl->type == BL_PC)
-				range += pc_checkskill((TBL_PC*)bl, GS_SNAKEEYE);
+				range += iPc->checkskill((TBL_PC*)bl, GS_SNAKEEYE);
 			else
 				range += 10; //Assume level 10?
 			break;
 		case NJ_KIRIKAGE:
 			if (bl->type == BL_PC)
-				range = skill->get_range(NJ_SHADOWJUMP,pc_checkskill((TBL_PC*)bl,NJ_SHADOWJUMP));
+				range = skill->get_range(NJ_SHADOWJUMP,iPc->checkskill((TBL_PC*)bl,NJ_SHADOWJUMP));
 			break;
 		/**
 		 * Warlock
@@ -357,7 +357,7 @@ int skill_get_range2 (struct block_list *bl, uint16 skill_id, uint16 skill_lv) {
 		case WL_TETRAVORTEX:
 		case WL_RELEASE:
 				if( bl->type == BL_PC )
-					range += pc_checkskill((TBL_PC*)bl, WL_RADIUS);
+					range += iPc->checkskill((TBL_PC*)bl, WL_RADIUS);
 				break;
 		/**
 		 * Ranger Bonus
@@ -370,7 +370,7 @@ int skill_get_range2 (struct block_list *bl, uint16 skill_id, uint16 skill_lv) {
 		case RA_FIRINGTRAP:
 		case RA_ICEBOUNDTRAP:
 			if( bl->type == BL_PC )
-				range += (1 + pc_checkskill((TBL_PC*)bl, RA_RESEARCHTRAP))/2;
+				range += (1 + iPc->checkskill((TBL_PC*)bl, RA_RESEARCHTRAP))/2;
 	}
 
 	if( !range && bl->type != BL_PC )
@@ -392,7 +392,7 @@ int skill_calc_heal(struct block_list *src, struct block_list *target, uint16 sk
 		hp = 30+5*skill_lv+5*(status_get_vit(src)/10); // HP recovery
 	#endif
 		if( sd )
-				hp += 5*pc_checkskill(sd,BA_MUSICALLESSON);
+				hp += 5*iPc->checkskill(sd,BA_MUSICALLESSON);
 			break;
 		case PR_SANCTUARY:
 			hp = (skill_lv>6)?777:skill_lv*100;
@@ -406,13 +406,13 @@ int skill_calc_heal(struct block_list *src, struct block_list *target, uint16 sk
 		#ifdef RENEWAL
             /**
              * Renewal Heal Formula
-             * Formula: ( [(Base Level + INT) / 5] × 30 ) × (Heal Level / 10) × (Modifiers) + MATK
+             * Formula: ( [(Base Level + INT) / 5] � 30 ) � (Heal Level / 10) � (Modifiers) + MATK
              **/
             hp = (status_get_lv(src) + status_get_int(src)) / 5 * 30  * skill_lv / 10;
 		#else
-			hp = ( status_get_lv(src) + status_get_int(src) ) / 8 * (4 + ( skill_id == AB_HIGHNESSHEAL ? ( sd ? pc_checkskill(sd,AL_HEAL) : 10 ) : skill_lv ) * 8);
+			hp = ( status_get_lv(src) + status_get_int(src) ) / 8 * (4 + ( skill_id == AB_HIGHNESSHEAL ? ( sd ? iPc->checkskill(sd,AL_HEAL) : 10 ) : skill_lv ) * 8);
 		#endif
-			if( sd && ((skill = pc_checkskill(sd, HP_MEDITATIO)) > 0) )
+			if( sd && ((skill = iPc->checkskill(sd, HP_MEDITATIO)) > 0) )
 				hp += hp * skill * 2 / 100;
 			else if( src->type == BL_HOM && (skill = homun->checkskill(((TBL_HOM*)src), HLIF_BRAIN)) > 0 )
 				hp += hp * skill * 2 / 100;
@@ -422,10 +422,10 @@ int skill_calc_heal(struct block_list *src, struct block_list *target, uint16 sk
 	if( ( (target && target->type == BL_MER) || !heal ) && skill_id != NPC_EVILLAND )
 		hp >>= 1;
 
-	if( sd && (skill = pc_skillheal_bonus(sd, skill_id)) )
+	if( sd && (skill = iPc->skillheal_bonus(sd, skill_id)) )
 		hp += hp*skill/100;
 
-	if( tsd && (skill = pc_skillheal2_bonus(tsd, skill_id)) )
+	if( tsd && (skill = iPc->skillheal2_bonus(tsd, skill_id)) )
 		hp += hp*skill/100;
 
 	sc = status_get_sc(target);
@@ -532,7 +532,7 @@ int skillnotok (uint16 skill_id, struct map_session_data *sd)
 	// allowing a skill to be cast. This is to prevent no-delay ACT files from spamming skills such as
 	// AC_DOUBLE which do not have a skill delay and are not regarded in terms of attack motion.
 	if( !sd->state.autocast && sd->skillitem != skill_id && sd->canskill_tick &&
-		DIFF_TICK(gettick(), sd->canskill_tick) < (sd->battle_status.amotion * (battle_config.skill_amotion_leniency) / 100) )
+		DIFF_TICK(iTimer->gettick(), sd->canskill_tick) < (sd->battle_status.amotion * (battle_config.skill_amotion_leniency) / 100) )
 	{// attempted to cast a skill before the attack motion has finished
 		return 1;
 	}
@@ -604,7 +604,7 @@ int skillnotok (uint16 skill_id, struct map_session_data *sd)
 			break;
 		case GD_EMERGENCYCALL:
 			if (
-				!(battle_config.emergency_call&((agit_flag || agit2_flag)?2:1)) ||
+				!(battle_config.emergency_call&((iMap->agit_flag || iMap->agit2_flag)?2:1)) ||
 				!(battle_config.emergency_call&(map[m].flag.gvg || map[m].flag.gvg_castle?8:4)) ||
 				(battle_config.emergency_call&16 && map[m].flag.nowarpto && !map[m].flag.gvg_castle)
 			)	{
@@ -701,7 +701,7 @@ struct s_skill_unit_layout* skill_get_unit_layout (uint16 skill_id, uint16 skill
 	if (pos != -1) // simple single-definition layout
 		return &skill_unit_layout[pos];
 
-	dir = (src->x == x && src->y == y) ? 6 : map_calc_dir(src,x,y); // 6 - default aegis direction
+	dir = (src->x == x && src->y == y) ? 6 : iMap->calc_dir(src,x,y); // 6 - default aegis direction
 
 	if (skill_id == MG_FIREWALL)
 		return &skill_unit_layout [firewall_unit_pos + dir];
@@ -814,19 +814,19 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 				break; // If a normal attack is a skill, it's splash damage. [Inkfish]
 			if(sd) {
 				// Automatic trigger of Blitz Beat
-				if (pc_isfalcon(sd) && sd->status.weapon == W_BOW && (temp=pc_checkskill(sd,HT_BLITZBEAT))>0 &&
+				if (pc_isfalcon(sd) && sd->status.weapon == W_BOW && (temp=iPc->checkskill(sd,HT_BLITZBEAT))>0 &&
 					rnd()%1000 <= sstatus->luk*10/3+1 ) {
 					rate=(sd->status.job_level+9)/10;
 					skill->castend_damage_id(src,bl,HT_BLITZBEAT,(temp<rate)?temp:rate,tick,SD_LEVEL);
 				}
 				// Automatic trigger of Warg Strike [Jobbie]
-				if( pc_iswug(sd) && (sd->status.weapon == W_BOW || sd->status.weapon == W_FIST) && (temp=pc_checkskill(sd,RA_WUGSTRIKE)) > 0 && rnd()%1000 <= sstatus->luk*10/3+1 )
+				if( pc_iswug(sd) && (sd->status.weapon == W_BOW || sd->status.weapon == W_FIST) && (temp=iPc->checkskill(sd,RA_WUGSTRIKE)) > 0 && rnd()%1000 <= sstatus->luk*10/3+1 )
 					skill->castend_damage_id(src,bl,RA_WUGSTRIKE,temp,tick,0);
 				// Gank
 				if(dstmd && sd->status.weapon != W_BOW &&
-					(temp=pc_checkskill(sd,RG_SNATCHER)) > 0 &&
-					(temp*15 + 55) + pc_checkskill(sd,TF_STEAL)*10 > rnd()%1000) {
-					if(pc_steal_item(sd,bl,pc_checkskill(sd,TF_STEAL)))
+					(temp=iPc->checkskill(sd,RG_SNATCHER)) > 0 &&
+					(temp*15 + 55) + iPc->checkskill(sd,TF_STEAL)*10 > rnd()%1000) {
+					if(iPc->steal_item(sd,bl,iPc->checkskill(sd,TF_STEAL)))
 						clif->skill_nodamage(src,bl,TF_STEAL,temp,1);
 					else
 						clif->skill_fail(sd,RG_SNATCHER,USESKILL_FAIL_LEVEL,0);
@@ -874,7 +874,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 		break;
 
 		case SM_BASH:
-			if( sd && skill_lv > 5 && pc_checkskill(sd,SM_FATALBLOW)>0 ){
+			if( sd && skill_lv > 5 && iPc->checkskill(sd,SM_FATALBLOW)>0 ){
 				//TODO: How much % per base level it actually is?
 				sc_start(bl,SC_STUN,(5*(skill_lv-5)+(int)sd->status.base_level/10),
 					skill_lv,skill->get_time2(SM_FATALBLOW,skill_lv));
@@ -887,7 +887,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 
 		case AS_VENOMKNIFE:
 			if (sd) //Poison chance must be that of Envenom. [Skotlex]
-				skill_lv = pc_checkskill(sd, TF_POISON);
+				skill_lv = iPc->checkskill(sd, TF_POISON);
 		case TF_POISON:
 		case AS_SPLASHER:
 			if(!sc_start2(bl,SC_POISON,(4*skill_lv+10),skill_lv,src->id,skill->get_time2(skill_id,skill_lv))
@@ -1034,7 +1034,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 
 		case DC_UGLYDANCE:
 			rate = 5+5*skill_lv;
-			if(sd && (temp=pc_checkskill(sd,DC_DANCINGLESSON)))
+			if(sd && (temp=iPc->checkskill(sd,DC_DANCINGLESSON)))
 				rate += 5+temp;
 			status_zap(bl, 0, rate);
 			break;
@@ -1194,7 +1194,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 			sc_start(bl,SC_CRITICALWOUND,100,skill_lv,skill->get_time2(skill_id,skill_lv));
 			break;
 		case RK_HUNDREDSPEAR:
-			if( !sd || pc_checkskill(sd,KN_SPEARBOOMERANG) == 0 )
+			if( !sd || iPc->checkskill(sd,KN_SPEARBOOMERANG) == 0 )
 				break; // Spear Boomerang auto cast chance only works if you have mastered Spear Boomerang.
 			rate = 10 + 3 * skill_lv;
 			if( rnd()%100 < rate )
@@ -1231,11 +1231,11 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 			sc_start(bl,SC_FREEZE,100,skill_lv,skill->get_time(skill_id,skill_lv));
 			break;
 		case RA_WUGBITE:
-			sc_start(bl, SC_BITE,  (sd ? pc_checkskill(sd,RA_TOOTHOFWUG)*2 : 0), skill_lv, (skill->get_time(skill_id,skill_lv) + (sd ? pc_checkskill(sd,RA_TOOTHOFWUG)*500 : 0)) );
+			sc_start(bl, SC_BITE,  (sd ? iPc->checkskill(sd,RA_TOOTHOFWUG)*2 : 0), skill_lv, (skill->get_time(skill_id,skill_lv) + (sd ? iPc->checkskill(sd,RA_TOOTHOFWUG)*500 : 0)) );
 			break;
 		case RA_SENSITIVEKEEN:
 			if( rnd()%100 < 8 * skill_lv )
-				skill->castend_damage_id(src, bl, RA_WUGBITE, sd ? pc_checkskill(sd, RA_WUGBITE):skill_lv, tick, SD_ANIMATION);
+				skill->castend_damage_id(src, bl, RA_WUGBITE, sd ? iPc->checkskill(sd, RA_WUGBITE):skill_lv, tick, SD_ANIMATION);
 			break;
 		case RA_FIRINGTRAP:
 		case RA_ICEBOUNDTRAP:
@@ -1261,7 +1261,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 		case NC_POWERSWING:
 			sc_start(bl, SC_STUN, 5*skill_lv, skill_lv, skill->get_time(skill_id, skill_lv));
 			if( rnd()%100 < 5*skill_lv )
-				skill->castend_damage_id(src, bl, NC_AXEBOOMERANG, pc_checkskill(sd, NC_AXEBOOMERANG), tick, 1);
+				skill->castend_damage_id(src, bl, NC_AXEBOOMERANG, iPc->checkskill(sd, NC_AXEBOOMERANG), tick, 1);
 			break;
 		case GC_WEAPONCRUSH:
 			skill->castend_nodamage_id(src,bl,skill_id,skill_lv,tick,BCT_ENEMY);
@@ -1270,14 +1270,14 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 			sc_start(bl, SC_STUN, 30 + 8 * skill_lv, skill_lv, skill->get_time(skill_id,skill_lv));
 			break;
 		case LG_PINPOINTATTACK:
-			rate = 30 + (((5 * (sd?pc_checkskill(sd,LG_PINPOINTATTACK):skill_lv)) + (sstatus->agi + status_get_lv(src))) / 10);
+			rate = 30 + (((5 * (sd?iPc->checkskill(sd,LG_PINPOINTATTACK):skill_lv)) + (sstatus->agi + status_get_lv(src))) / 10);
 			switch( skill_lv ) {
 				case 1:
 					sc_start2(bl,SC_BLEEDING,rate,skill_lv,src->id,skill->get_time(skill_id,skill_lv));
 					break;
 				case 2:
 					if( dstsd && dstsd->spiritball && rnd()%100 < rate )
-						pc_delspiritball(dstsd, dstsd->spiritball, 0);
+						iPc->delspiritball(dstsd, dstsd->spiritball, 0);
 					break;
 				default:
 					skill->break_equip(bl,(skill_lv == 3) ? EQP_SHIELD : (skill_lv == 4) ? EQP_ARMOR : EQP_WEAPON,rate * 100,BCT_ENEMY);
@@ -1419,7 +1419,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 
 	if (md && battle_config.summons_trigger_autospells && md->master_id && md->special_state.ai)
 	{	//Pass heritage to Master for status causing effects. [Skotlex]
-		sd = map_id2sd(md->master_id);
+		sd = iMap->id2sd(md->master_id);
 		src = sd?&sd->bl:src;
 	}
 
@@ -1609,7 +1609,7 @@ int skill_additional_effect (struct block_list* src, struct block_list *bl, uint
 				 sd->autobonus[i].atk_type&attack_type&BF_RANGEMASK &&
 				 sd->autobonus[i].atk_type&attack_type&BF_SKILLMASK))
 				continue; // one or more trigger conditions were not fulfilled
-			pc_exeautobonus(sd,&sd->autobonus[i]);
+			iPc->exeautobonus(sd,&sd->autobonus[i]);
 		}
 	}
 
@@ -1722,7 +1722,7 @@ int skill_onskillusage(struct map_session_data *sd, struct block_list *bl, uint1
 				continue;
 			if( sd->autobonus3[i].atk_type != skill_id )
 				continue;
-			pc_exeautobonus(sd,&sd->autobonus3[i]);
+			iPc->exeautobonus(sd,&sd->autobonus3[i]);
 		}
 	}
 
@@ -1807,9 +1807,9 @@ int skill_counter_additional_effect (struct block_list* src, struct block_list *
 
 	if(sd && skill_id && attack_type&BF_MAGIC && status_isdead(bl) &&
 	 	!(skill->get_inf(skill_id)&(INF_GROUND_SKILL|INF_SELF_SKILL)) &&
-		(rate=pc_checkskill(sd,HW_SOULDRAIN))>0
+		(rate=iPc->checkskill(sd,HW_SOULDRAIN))>0
 	){	//Soul Drain should only work on targetted spells [Skotlex]
-		if (pc_issit(sd)) pc_setstand(sd); //Character stuck in attacking animation while 'sitting' fix. [Skotlex]
+		if (pc_issit(sd)) iPc->setstand(sd); //Character stuck in attacking animation while 'sitting' fix. [Skotlex]
 		clif->skill_nodamage(src,bl,HW_SOULDRAIN,rate,1);
 		status_heal(src, 0, status_get_lv(bl)*(95+15*rate)/100, 2);
 	}
@@ -1943,7 +1943,7 @@ int skill_counter_additional_effect (struct block_list* src, struct block_list *
 				 dstsd->autobonus2[i].atk_type&attack_type&BF_RANGEMASK &&
 				 dstsd->autobonus2[i].atk_type&attack_type&BF_SKILLMASK))
 				continue; // one or more trigger conditions were not fulfilled
-			pc_exeautobonus(dstsd,&dstsd->autobonus2[i]);
+			iPc->exeautobonus(dstsd,&dstsd->autobonus2[i]);
 		}
 	}
 
@@ -2036,7 +2036,7 @@ int skill_break_equip (struct block_list *bl, unsigned short where, int rate, in
 			}
 			if (flag) {
 				sd->status.inventory[j].attribute = 1;
-				pc_unequipitem(sd, j, 3);
+				iPc->unequipitem(sd, j, 3);
 			}
 		}
 		clif->equiplist(sd);
@@ -2116,7 +2116,7 @@ int skill_blown(struct block_list* src, struct block_list* target, int count, in
 	}
 
 	if (dir == -1) // <optimized>: do the computation here instead of outside
-		dir = map_calc_dir(target, src->x, src->y); // direction from src to target, reversed
+		dir = iMap->calc_dir(target, src->x, src->y); // direction from src to target, reversed
 
 	if (dir >= 0 && dir < 8)
 	{	// take the reversed 'direction' and reverse it
@@ -2255,9 +2255,9 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 			//Spirit of Wizard blocks Kaite's reflection
 			if( type == 2 && sc && sc->data[SC_SPIRIT] && sc->data[SC_SPIRIT]->val2 == SL_WIZARD )
 			{	//Consume one Fragment per hit of the casted skill? [Skotlex]
-			  	type = tsd?pc_search_inventory (tsd, 7321):0;
+			  	type = tsd?iPc->search_inventory (tsd, 7321):0;
 				if (type >= 0) {
-					if ( tsd ) pc_delitem(tsd, type, 1, 0, 1, LOG_TYPE_CONSUME);
+					if ( tsd ) iPc->delitem(tsd, type, 1, 0, 1, LOG_TYPE_CONSUME);
 					dmg.damage = dmg.damage2 = 0;
 					dmg.dmg_lv = ATK_MISS;
 					sc->data[SC_SPIRIT]->val3 = skill_id;
@@ -2354,12 +2354,12 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 			case TK_STORMKICK:
 			case TK_DOWNKICK:
 			case TK_COUNTER:
-				if (pc_famerank(sd->status.char_id,MAPID_TAEKWON)) {//Extend combo time.
+				if (iPc->famerank(sd->status.char_id,MAPID_TAEKWON)) {//Extend combo time.
 					sce->val1 = skill_id; //Update combo-skill
 					sce->val3 = skill_id;
 					if( sce->timer != INVALID_TIMER )
-						delete_timer(sce->timer, status_change_timer);
-					sce->timer = add_timer(tick+sce->val4, status_change_timer, src->id, SC_COMBO);
+						iTimer->delete_timer(sce->timer, status_change_timer);
+					sce->timer = iTimer->add_timer(tick+sce->val4, status_change_timer, src->id, SC_COMBO);
 					break;
 				}
 				unit_cancel_combo(src); // Cancel combo wait
@@ -2371,27 +2371,27 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 		}
 		switch(skill_id) {
 			case MO_TRIPLEATTACK:
-				if (pc_checkskill(sd, MO_CHAINCOMBO) > 0 || pc_checkskill(sd, SR_DRAGONCOMBO) > 0)
+				if (iPc->checkskill(sd, MO_CHAINCOMBO) > 0 || iPc->checkskill(sd, SR_DRAGONCOMBO) > 0)
 					flag=1;
 				break;
 			case MO_CHAINCOMBO:
-				if(pc_checkskill(sd, MO_COMBOFINISH) > 0 && sd->spiritball > 0)
+				if(iPc->checkskill(sd, MO_COMBOFINISH) > 0 && sd->spiritball > 0)
 					flag=1;
 				break;
 			case MO_COMBOFINISH:
 				if (sd->status.party_id>0) //bonus from SG_FRIEND [Komurka]
-					party_skill_check(sd, sd->status.party_id, MO_COMBOFINISH, skill_lv);
-				if (pc_checkskill(sd, CH_TIGERFIST) > 0 && sd->spiritball > 0)
+					iParty->skill_check(sd, sd->status.party_id, MO_COMBOFINISH, skill_lv);
+				if (iPc->checkskill(sd, CH_TIGERFIST) > 0 && sd->spiritball > 0)
 					flag=1;
 			case CH_TIGERFIST:
-				if (!flag && pc_checkskill(sd, CH_CHAINCRUSH) > 0 && sd->spiritball > 1)
+				if (!flag && iPc->checkskill(sd, CH_CHAINCRUSH) > 0 && sd->spiritball > 1)
 					flag=1;
 			case CH_CHAINCRUSH:
-				if (!flag && pc_checkskill(sd, MO_EXTREMITYFIST) > 0 && sd->spiritball > 0 && sd->sc.data[SC_EXPLOSIONSPIRITS])
+				if (!flag && iPc->checkskill(sd, MO_EXTREMITYFIST) > 0 && sd->spiritball > 0 && sd->sc.data[SC_EXPLOSIONSPIRITS])
 					flag=1;
 				break;
 			case AC_DOUBLE:
-				if( (tstatus->race == RC_BRUTE || tstatus->race == RC_INSECT) && pc_checkskill(sd, HT_POWER))
+				if( (tstatus->race == RC_BRUTE || tstatus->race == RC_INSECT) && iPc->checkskill(sd, HT_POWER))
 				{
 					//TODO: This code was taken from Triple Blows, is this even how it should be? [Skotlex]
 					sc_start2(src,SC_COMBO,100,HT_POWER,bl->id,2000);
@@ -2401,8 +2401,8 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 			case TK_COUNTER:
 			{	//bonus from SG_FRIEND [Komurka]
 				int level;
-				if(sd->status.party_id>0 && (level = pc_checkskill(sd,SG_FRIEND)))
-					party_skill_check(sd, sd->status.party_id, TK_COUNTER,level);
+				if(sd->status.party_id>0 && (level = iPc->checkskill(sd,SG_FRIEND)))
+					iParty->skill_check(sd, sd->status.party_id, TK_COUNTER,level);
 			}
 				break;
 			case SL_STIN:
@@ -2415,11 +2415,11 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 				sd->ud.attackabletime = sd->canuseitem_tick = sd->ud.canact_tick;
 				break;
 			case SR_DRAGONCOMBO:
-				if( pc_checkskill(sd, SR_FALLENEMPIRE) > 0 )
+				if( iPc->checkskill(sd, SR_FALLENEMPIRE) > 0 )
 					flag = 1;
 				break;
 			case SR_FALLENEMPIRE:
-				if( pc_checkskill(sd, SR_TIGERCANNON) > 0 || pc_checkskill(sd, SR_GATEOFHELL) > 0 )
+				if( iPc->checkskill(sd, SR_TIGERCANNON) > 0 || iPc->checkskill(sd, SR_GATEOFHELL) > 0 )
 					flag = 1;
 				break;
 		}	//Switch End
@@ -2534,10 +2534,10 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 			break;
 	}
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	if(damage > 0 && dmg.flag&BF_SKILL && tsd
-		&& pc_checkskill(tsd,RG_PLAGIARISM)
+		&& iPc->checkskill(tsd,RG_PLAGIARISM)
 	  	&& (!sc || !sc->data[SC_PRESERVE])
 		&& damage < tsd->battle_status.hp)
 	{	//Updated to not be able to copy skills if the blow will kill you. [Skotlex]
@@ -2610,7 +2610,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 					}
 				}
 
-				if ((type = pc_checkskill(tsd,RG_PLAGIARISM)) < lv)
+				if ((type = iPc->checkskill(tsd,RG_PLAGIARISM)) < lv)
 					lv = type;
 
 				tsd->cloneskill_id = copy_skill;
@@ -2668,7 +2668,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 				dir = rand()%8;
 				break;
 			case WL_CRIMSONROCK:
-				dir = map_calc_dir(bl,skill_area_temp[4],skill_area_temp[5]);
+				dir = iMap->calc_dir(bl,skill_area_temp[4],skill_area_temp[5]);
 				break;
 
 		}
@@ -2679,7 +2679,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 					short dir_x, dir_y;
 					dir_x = dirx[(dir+4)%8];
 					dir_y = diry[(dir+4)%8];
-					if( map_getcell(bl->m, bl->x+dir_x, bl->y+dir_y, CELL_CHKNOPASS) != 0 )
+					if( iMap->getcell(bl->m, bl->x+dir_x, bl->y+dir_y, CELL_CHKNOPASS) != 0 )
 						skill->addtimerskill(src, tick + status_get_amotion(src), bl->id, 0, 0, LG_OVERBRAND_PLUSATK, skill_lv, BF_WEAPON, flag );
 				} else
 					skill->addtimerskill(src, tick + status_get_amotion(src), bl->id, 0, 0, LG_OVERBRAND_PLUSATK, skill_lv, BF_WEAPON, flag );
@@ -2689,7 +2689,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 					short dir_x, dir_y;
 					dir_x = dirx[(dir+4)%8];
 					dir_y = diry[(dir+4)%8];
-					if( map_getcell(bl->m, bl->x+dir_x, bl->y+dir_y, CELL_CHKNOPASS) != 0 )
+					if( iMap->getcell(bl->m, bl->x+dir_x, bl->y+dir_y, CELL_CHKNOPASS) != 0 )
 						skill->addtimerskill(src, tick + 300 * ((flag&2) ? 1 : 2), bl->id, 0, 0, skill_id, skill_lv, BF_WEAPON, flag|4);
 				}
 				break;
@@ -2715,7 +2715,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 
 	if( sc && sc->data[SC_DEVOTION] && skill_id != PA_PRESSURE ) {
 		struct status_change_entry *sce = sc->data[SC_DEVOTION];
-		struct block_list *d_bl = map_id2bl(sce->val1);
+		struct block_list *d_bl = iMap->id2bl(sce->val1);
 
 		if( d_bl && (
 			(d_bl->type == BL_MER && ((TBL_MER*)d_bl)->master && ((TBL_MER*)d_bl)->master->bl.id == bl->id) ||
@@ -2723,12 +2723,12 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 			) && check_distance_bl(bl, d_bl, sce->val3) )
 		{
 			if(!rmdamage){
-				clif->damage(d_bl,d_bl, gettick(), 0, 0, damage, 0, 0, 0);
+				clif->damage(d_bl,d_bl, iTimer->gettick(), 0, 0, damage, 0, 0, 0);
 				status_fix_damage(NULL,d_bl, damage, 0);
 			} else{ //Reflected magics are done directly on the target not on paladin
 				//This check is only for magical skill.
 				//For BF_WEAPON skills types track var rdamage and function battle_calc_return_damage
-				clif->damage(bl,bl, gettick(), 0, 0, damage, 0, 0, 0);
+				clif->damage(bl,bl, iTimer->gettick(), 0, 0, damage, 0, 0, 0);
 				status_fix_damage(bl,bl, damage, 0);
 			}
 		}
@@ -2769,7 +2769,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 					change = true;
 				if( change )
 					sd->state.autocast = 1;
-				map_foreachinshootrange(battle->damage_area,bl,skill->get_splash(LG_REFLECTDAMAGE,1),BL_CHAR,tick,bl,dmg.amotion,sstatus->dmotion,rdamage,tstatus->race);
+				iMap->foreachinshootrange(battle->damage_area,bl,skill->get_splash(LG_REFLECTDAMAGE,1),BL_CHAR,tick,bl,dmg.amotion,sstatus->dmotion,rdamage,tstatus->race);
 				if( change )
 					sd->state.autocast = 0;
 			}
@@ -2803,7 +2803,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 				}
 				break;
 			case WM_METALICSOUND:
-				status_zap(bl, 0, damage*100/(100*(110-pc_checkskill(sd,WM_LESSON)*10)));
+				status_zap(bl, 0, damage*100/(100*(110-iPc->checkskill(sd,WM_LESSON)*10)));
 				break;
 			case SR_TIGERCANNON:
 				status_zap(bl, 0, damage/10); // 10% of damage dealt
@@ -2825,7 +2825,7 @@ int skill_attack (int attack_type, struct block_list* src, struct block_list *ds
 		skill->addtimerskill(src, tick + dmg.amotion, bl->id, 0, 0, skill_id, skill_lv, BF_MAGIC, flag|2);
 	}
 
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 
 	return damage;
 }
@@ -2937,7 +2937,7 @@ int skill_check_unit_range (struct block_list *bl, int x, int y, uint16 skill_id
 	}
 
 	range += layout_type;
-	return map_foreachinarea(skill->check_unit_range_sub,bl->m,x-range,y-range,x+range,y+range,BL_SKILL,skill_id);
+	return iMap->foreachinarea(skill->check_unit_range_sub,bl->m,x-range,y-range,x+range,y+range,BL_SKILL,skill_id);
 }
 
 int skill_check_unit_range2_sub (struct block_list *bl, va_list ap) {
@@ -2984,7 +2984,7 @@ int skill_check_unit_range2 (struct block_list *bl, int x, int y, uint16 skill_i
 	else
 		type = BL_PC;
 
-	return map_foreachinarea(skill->check_unit_range2_sub, bl->m,
+	return iMap->foreachinarea(skill->check_unit_range2_sub, bl->m,
 		x - range, y - range, x + range, y + range,
 		type, skill_id);
 }
@@ -3098,7 +3098,7 @@ int skill_check_condition_mercenary(struct block_list *bl, int skill_id, int lv,
 	{
 		index[i] = -1;
 		if( itemid[i] < 1 ) continue; // No item
-		index[i] = pc_search_inventory(sd, itemid[i]);
+		index[i] = iPc->search_inventory(sd, itemid[i]);
 		if( index[i] < 0 || sd->status.inventory[index[i]].amount < amount[i] )
 		{
 			clif->skill_fail(sd, skill_id, USESKILL_FAIL_LEVEL, 0);
@@ -3109,7 +3109,7 @@ int skill_check_condition_mercenary(struct block_list *bl, int skill_id, int lv,
 	// Consume items
 	for( i = 0; i < ARRAYLENGTH(itemid); i++ )
 	{
-		if( index[i] >= 0 ) pc_delitem(sd, index[i], amount[i], 0, 1, LOG_TYPE_CONSUME);
+		if( index[i] >= 0 ) iPc->delitem(sd, index[i], amount[i], 0, 1, LOG_TYPE_CONSUME);
 	}
 
 	if( type&2 )
@@ -3132,7 +3132,7 @@ int skill_area_sub_count (struct block_list *src, struct block_list *target, uin
  *
  *------------------------------------------*/
 int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
-	struct block_list *src = map_id2bl(id),*target;
+	struct block_list *src = iMap->id2bl(id),*target;
 	struct unit_data *ud = unit_bl2ud(src);
 	struct skill_timerskill *skl;
 	int range;
@@ -3147,7 +3147,7 @@ int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
 		if(src->prev == NULL)
 			break; // Source not on Map
 		if(skl->target_id) {
-			target = map_id2bl(skl->target_id);
+			target = iMap->id2bl(skl->target_id);
 			if( ( skl->skill_id == RG_INTIMIDATE || skl->skill_id == SC_FATALMENACE ) && (!target || target->prev == NULL || !check_distance_bl(src,target,AREA_SIZE)) )
 				target = src; //Required since it has to warp.
 			if(target == NULL)
@@ -3165,7 +3165,7 @@ int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
 				case RG_INTIMIDATE:
 					if (unit_warp(src,-1,-1,-1,CLR_TELEPORT) == 0) {
 						short x,y;
-						map_search_freecell(src, 0, &x, &y, 1, 1, 0);
+						iMap->search_freecell(src, 0, &x, &y, 1, 1, 0);
 						if (target != src && !status_isdead(target))
 							unit_warp(target, -1, x, y, CLR_TELEPORT);
 					}
@@ -3173,16 +3173,16 @@ int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
 				case BA_FROSTJOKER:
 				case DC_SCREAM:
 					range= skill->get_splash(skl->skill_id, skl->skill_lv);
-					map_foreachinarea(skill->frostjoke_scream,skl->map,skl->x-range,skl->y-range,
+					iMap->foreachinarea(skill->frostjoke_scream,skl->map,skl->x-range,skl->y-range,
 						skl->x+range,skl->y+range,BL_CHAR,src,skl->skill_id,skl->skill_lv,tick);
 					break;
 				case NPC_EARTHQUAKE:
 					if( skl->type > 1 )
 						skill->addtimerskill(src,tick+250,src->id,0,0,skl->skill_id,skl->skill_lv,skl->type-1,skl->flag);
-					skill_area_temp[0] = map_foreachinrange(skill->area_sub, src, skill->get_splash(skl->skill_id, skl->skill_lv), BL_CHAR, src, skl->skill_id, skl->skill_lv, tick, BCT_ENEMY, skill->area_sub_count);
+					skill_area_temp[0] = iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skl->skill_id, skl->skill_lv), BL_CHAR, src, skl->skill_id, skl->skill_lv, tick, BCT_ENEMY, skill->area_sub_count);
 					skill_area_temp[1] = src->id;
 					skill_area_temp[2] = 0;
-					map_foreachinrange(skill->area_sub, src, skill->get_splash(skl->skill_id, skl->skill_lv), splash_target(src), src, skl->skill_id, skl->skill_lv, tick, skl->flag, skill->castend_damage_id);
+					iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skl->skill_id, skl->skill_lv), splash_target(src), src, skl->skill_id, skl->skill_lv, tick, skl->flag, skill->castend_damage_id);
 					break;
 				case WZ_WATERBALL:
 					skill->toggle_magicpower(src, skl->skill_id); // only the first hit will be amplify
@@ -3258,7 +3258,7 @@ int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
 						unit_warp(src, -1, skl->x, skl->y, 3);
 					else { // Target's Part
 						short x = skl->x, y = skl->y;
-						map_search_freecell(NULL, target->m, &x, &y, 2, 2, 1);
+						iMap->search_freecell(NULL, target->m, &x, &y, 2, 2, 1);
 						unit_warp(target,-1,x,y,3);
 					}
 					break;
@@ -3279,7 +3279,7 @@ int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
 					skill->attack(BF_WEAPON, src, src, target, skl->skill_id, skl->skill_lv, tick, skl->flag|SD_LEVEL);
 					break;
 				case GN_SPORE_EXPLOSION:
-					map_foreachinrange(skill->area_sub, target, skill->get_splash(skl->skill_id, skl->skill_lv), BL_CHAR,
+					iMap->foreachinrange(skill->area_sub, target, skill->get_splash(skl->skill_id, skl->skill_lv), BL_CHAR,
 									   src, skl->skill_id, skl->skill_lv, 0, skl->flag|1|BCT_ENEMY, skill->castend_damage_id);
 					break;
 				case CH_PALMSTRIKE:
@@ -3313,7 +3313,7 @@ int skill_timerskill(int tid, unsigned int tick, int id, intptr_t data) {
 					break;
 				case GN_CRAZYWEED_ATK: {
 						int dummy = 1, i = skill->get_unit_range(skl->skill_id,skl->skill_lv);
-						map_foreachinarea(skill->cell_overlap, src->m, skl->x-i, skl->y-i, skl->x+i, skl->y+i, BL_SKILL, skl->skill_id, &dummy, src);
+						iMap->foreachinarea(skill->cell_overlap, src->m, skl->x-i, skl->y-i, skl->x+i, skl->y+i, BL_SKILL, skl->skill_id, &dummy, src);
 					}
 				case WL_EARTHSTRAIN:
 					skill->unitsetting(src,skl->skill_id,skl->skill_lv,skl->x,skl->y,(skl->type<<16)|skl->flag);
@@ -3344,7 +3344,7 @@ int skill_addtimerskill (struct block_list *src, unsigned int tick, int target,
 	if( i == MAX_SKILLTIMERSKILL ) return 1;
 
 	ud->skilltimerskill[i] = ers_alloc(skill_timer_ers, struct skill_timerskill);
-	ud->skilltimerskill[i]->timer = add_timer(tick, skill->timerskill, src->id, i);
+	ud->skilltimerskill[i]->timer = iTimer->add_timer(tick, skill->timerskill, src->id, i);
 	ud->skilltimerskill[i]->src_id = src->id;
 	ud->skilltimerskill[i]->target_id = target;
 	ud->skilltimerskill[i]->skill_id = skill_id;
@@ -3370,7 +3370,7 @@ int skill_cleartimerskill (struct block_list *src)
 
 	for(i=0;i<MAX_SKILLTIMERSKILL;i++) {
 		if(ud->skilltimerskill[i]) {
-			delete_timer(ud->skilltimerskill[i]->timer, skill->timerskill);
+			iTimer->delete_timer(ud->skilltimerskill[i]->timer, skill->timerskill);
 			ers_free(skill_timer_ers, ud->skilltimerskill[i]);
 			ud->skilltimerskill[i]=NULL;
 		}
@@ -3383,8 +3383,8 @@ int skill_activate_reverbetion( struct block_list *bl, va_list ap) {
 	if( bl->type != BL_SKILL )
 		return 0;
 	if( su->alive && (sg = su->group) && sg->skill_id == WM_REVERBERATION ) {
-		map_foreachinrange(skill->trap_splash, bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, bl, gettick());
-		su->limit=DIFF_TICK(gettick(),sg->tick);
+		iMap->foreachinrange(skill->trap_splash, bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, bl, iTimer->gettick());
+		su->limit=DIFF_TICK(iTimer->gettick(),sg->tick);
 		sg->unit_id = UNT_USED_TRAPS;
 	}
 	return 0;
@@ -3442,7 +3442,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 
 	tstatus = status_get_status_data(bl);
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	switch(skill_id) {
 		case MER_CRASH:
@@ -3567,7 +3567,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case NC_VULCANARM:
 		case NC_COLDSLOWER:
 		case NC_ARMSCANNON:
-			if (sd) pc_overheat(sd,1);
+			if (sd) iPc->overheat(sd,1);
 		case RK_WINDCUTTER:
 			skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,flag|SD_ANIMATION);
 			break;
@@ -3590,7 +3590,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case MO_COMBOFINISH:
 			if (!(flag&1) && sc && sc->data[SC_SPIRIT] && sc->data[SC_SPIRIT]->val2 == SL_MONK)
 			{	//Becomes a splash attack when Soul Linked.
-				map_foreachinrange(skill->area_sub, bl,
+				iMap->foreachinrange(skill->area_sub, bl,
 					skill->get_splash(skill_id, skill_lv),splash_target(src),
 					src,skill_id,skill_lv,tick, flag|BCT_ENEMY|1,
 					skill->castend_damage_id);
@@ -3601,7 +3601,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case TK_STORMKICK: // Taekwon kicks [Dralnu]
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			skill_area_temp[1] = 0;
-			map_foreachinrange(skill->attack_area, src,
+			iMap->foreachinrange(skill->attack_area, src,
 				skill->get_splash(skill_id, skill_lv), splash_target(src),
 				BF_WEAPON, src, src, skill_id, skill_lv, tick, flag, BCT_ENEMY);
 			break;
@@ -3609,7 +3609,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case KN_CHARGEATK: {
 				bool path = path_search_long(NULL, src->m, src->x, src->y, bl->x, bl->y,CELL_CHKWALL);
 				unsigned int dist = distance_bl(src, bl);
-				uint8 dir = map_calc_dir(bl, src->x, src->y);
+				uint8 dir = iMap->calc_dir(bl, src->x, src->y);
 
 				// teleport to target (if not on WoE grounds)
 				if( !map_flag_gvg(src->m) && !map[src->m].flag.battleground && unit_movepos(src, bl->x, bl->y, 0, 1) )
@@ -3628,7 +3628,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			break;
 
 		case NC_FLAMELAUNCHER:
-			if (sd) pc_overheat(sd,1);
+			if (sd) iPc->overheat(sd,1);
 		case SN_SHARPSHOOTING:
 		case MA_SHARPSHOOTING:
 		case NJ_KAMAITACHI:
@@ -3636,7 +3636,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			//It won't shoot through walls since on castend there has to be a direct
 			//line of sight between caster and target.
 			skill_area_temp[1] = bl->id;
-			map_foreachinpath (skill->attack_area,src->m,src->x,src->y,bl->x,bl->y,
+			iMap->foreachinpath (skill->attack_area,src->m,src->x,src->y,bl->x,bl->y,
 				skill->get_splash(skill_id, skill_lv),skill->get_maxcount(skill_id,skill_lv), splash_target(src),
 				skill->get_type(skill_id),src,src,skill_id,skill_lv,tick,flag,BCT_ENEMY);
 			break;
@@ -3647,7 +3647,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case NPC_ICEBREATH:
 		case NPC_THUNDERBREATH:
 			skill_area_temp[1] = bl->id;
-			map_foreachinpath(skill->attack_area,src->m,src->x,src->y,bl->x,bl->y,
+			iMap->foreachinpath(skill->attack_area,src->m,src->x,src->y,bl->x,bl->y,
 				skill->get_splash(skill_id, skill_lv),skill->get_maxcount(skill_id,skill_lv), splash_target(src),
 				skill->get_type(skill_id),src,src,skill_id,skill_lv,tick,flag,BCT_ENEMY);
 			break;
@@ -3659,8 +3659,8 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 
 		case RG_BACKSTAP:
 			{
-				uint8 dir = map_calc_dir(src, bl->x, bl->y), t_dir = unit_getdir(bl);
-				if ((!check_distance_bl(src, bl, 0) && !map_check_dir(dir, t_dir)) || bl->type == BL_SKILL) {
+				uint8 dir = iMap->calc_dir(src, bl->x, bl->y), t_dir = unit_getdir(bl);
+				if ((!check_distance_bl(src, bl, 0) && !iMap->check_dir(dir, t_dir)) || bl->type == BL_SKILL) {
 					status_change_end(src, SC_HIDING, INVALID_TIMER);
 					skill->attack(BF_WEAPON, src, src, bl, skill_id, skill_lv, tick, flag);
 					dir = dir < 4 ? dir+4 : dir-4; // change direction [Celest]
@@ -3717,7 +3717,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 	#endif
 					, 0);
 				
-				dir = map_calc_dir(src,bl->x,bl->y);
+				dir = iMap->calc_dir(src,bl->x,bl->y);
 				if( dir > 0 && dir < 4) x = -i;
 				else if( dir > 4 ) x = i;
 				else x = 0;
@@ -3830,10 +3830,10 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				//SD_LEVEL -> Forced splash damage for Auto Blitz-Beat -> count targets
 				//special case: Venom Splasher uses a different range for searching than for splashing
 				if( flag&SD_LEVEL || skill->get_nk(skill_id)&NK_SPLASHSPLIT )
-					skill_area_temp[0] = map_foreachinrange(skill->area_sub, bl, (skill_id == AS_SPLASHER)?1:skill->get_splash(skill_id, skill_lv), BL_CHAR, src, skill_id, skill_lv, tick, BCT_ENEMY, skill->area_sub_count);
+					skill_area_temp[0] = iMap->foreachinrange(skill->area_sub, bl, (skill_id == AS_SPLASHER)?1:skill->get_splash(skill_id, skill_lv), BL_CHAR, src, skill_id, skill_lv, tick, BCT_ENEMY, skill->area_sub_count);
 
 				// recursive invocation of skill->castend_damage_id() with flag|1
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), ( skill_id == WM_REVERBERATION_MELEE || skill_id == WM_REVERBERATION_MAGIC )?BL_CHAR:splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), ( skill_id == WM_REVERBERATION_MELEE || skill_id == WM_REVERBERATION_MAGIC )?BL_CHAR:splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
 			}
 			break;
 
@@ -3861,13 +3861,13 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				for(i=0;i<c;i++){
 					if (!skill->blown(src,bl,1,(unit_getdir(src)+4)%8,0x1))
 						break; //Can't knockback
-					skill_area_temp[0] = map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR, src, skill_id, skill_lv, tick, flag|BCT_ENEMY, skill->area_sub_count);
+					skill_area_temp[0] = iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR, src, skill_id, skill_lv, tick, flag|BCT_ENEMY, skill->area_sub_count);
 					if( skill_area_temp[0] > 1 ) break; // collision
 				}
 				clif->blown(bl); //Update target pos.
 				if (i!=c) { //Splash
 					skill_area_temp[1] = bl->id;
-					map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
+					iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
 				}
 				//Weirdo dual-hit property, two attacks for 500%
 				skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,0);
@@ -3883,14 +3883,14 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 					skill->blown(src,bl,skill_area_temp[2],-1,0);
 			} else {
 				int x=bl->x,y=bl->y,i,dir;
-				dir = map_calc_dir(bl,src->x,src->y);
+				dir = iMap->calc_dir(bl,src->x,src->y);
 				skill_area_temp[1] = bl->id;
 				skill_area_temp[2] = skill->get_blewcount(skill_id,skill_lv);
 				// all the enemies between the caster and the target are hit, as well as the target
 				if (skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,0))
 					skill->blown(src,bl,skill_area_temp[2],-1,0);
 				for (i=0;i<4;i++) {
-					map_foreachincell(skill->area_sub,bl->m,x,y,BL_CHAR,
+					iMap->foreachincell(skill->area_sub,bl->m,x,y,BL_CHAR,
 						src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 					x += dirx[dir];
 					y += diry[dir];
@@ -3903,7 +3903,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		{
 			skill_area_temp[1] = bl->id; //NOTE: This is used in skill->castend_nodamage_id to avoid affecting the target.
 			if (skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,flag))
-				map_foreachinrange(skill->area_sub,bl,
+				iMap->foreachinrange(skill->area_sub,bl,
 					skill->get_splash(skill_id, skill_lv),BL_CHAR,
 					src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,
 					skill->castend_nodamage_id);
@@ -3986,11 +3986,11 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				for( y = src->y - range; y <= src->y + range; ++y )
 					for( x = src->x - range; x <= src->x + range; ++x )
 					{
-						if( !map_find_skill_unit_oncell(src,x,y,SA_LANDPROTECTOR,NULL,1) )
+						if( !iMap->find_skill_unit_oncell(src,x,y,SA_LANDPROTECTOR,NULL,1) )
 						{
-							if( src->type != BL_PC || map_getcell(src->m,x,y,CELL_CHKWATER) ) // non-players bypass the water requirement
+							if( src->type != BL_PC || iMap->getcell(src->m,x,y,CELL_CHKWATER) ) // non-players bypass the water requirement
 								count++; // natural water cell
-							else if( (unit = map_find_skill_unit_oncell(src,x,y,SA_DELUGE,NULL,1)) != NULL || (unit = map_find_skill_unit_oncell(src,x,y,NJ_SUITON,NULL,1)) != NULL )
+							else if( (unit = iMap->find_skill_unit_oncell(src,x,y,SA_DELUGE,NULL,1)) != NULL || (unit = iMap->find_skill_unit_oncell(src,x,y,NJ_SUITON,NULL,1)) != NULL )
 							{
 								count++; // skill-induced water cell
 								skill->delunit(unit); // consume cell
@@ -4096,7 +4096,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			if( !map_flag_gvg(src->m) && !map[src->m].flag.battleground )
 			{	//You don't move on GVG grounds.
 				short x, y;
-				map_search_freecell(bl, 0, &x, &y, 1, 1, 0);
+				iMap->search_freecell(bl, 0, &x, &y, 1, 1, 0);
 				if (unit_movepos(src, x, y, 0, 0))
 					clif->slide(src,src->x,src->y);
 			}
@@ -4104,7 +4104,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,flag);
 			break;
 		case RK_PHANTOMTHRUST:
-			unit_setdir(src,map_calc_dir(src, bl->x, bl->y));
+			unit_setdir(src,iMap->calc_dir(src, bl->x, bl->y));
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 
 			skill->blown(src,bl,distance_bl(src,bl)-1,unit_getdir(src),0);
@@ -4115,7 +4115,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case RK_STORMBLAST:
 		case RK_CRUSHSTRIKE:
 			if( sd ) {
-				if( pc_checkskill(sd,RK_RUNEMASTERY) >= ( skill_id == RK_CRUSHSTRIKE ? 7 : 3 ) )
+				if( iPc->checkskill(sd,RK_RUNEMASTERY) >= ( skill_id == RK_CRUSHSTRIKE ? 7 : 3 ) )
 					skill->attack(BF_WEAPON,src,src,bl,skill_id,skill_lv,tick,flag);
 				else
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
@@ -4125,7 +4125,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 		case GC_DARKILLUSION:
 			{
 				short x, y;
-				short dir = map_calc_dir(src,bl->x,bl->y);
+				short dir = iMap->calc_dir(src,bl->x,bl->y);
 
 				if( dir > 0 && dir < 4) x = 2;
 				else if( dir > 4 ) x = -2;
@@ -4337,7 +4337,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			if( sd && pc_isridingwug(sd) ){
 				short x[8]={0,-1,-1,-1,0,1,1,1};
 				short y[8]={1,1,0,-1,-1,-1,0,1};
-				uint8 dir = map_calc_dir(bl, src->x, src->y);
+				uint8 dir = iMap->calc_dir(bl, src->x, src->y);
 
 				if( unit_movepos(src, bl->x+x[dir], bl->y+y[dir], 1, 1) )
 				{
@@ -4377,7 +4377,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 						item_tmp.nameid = sg->item_id?sg->item_id:ITEMID_TRAP;
 						item_tmp.identify = 1;
 						if( item_tmp.nameid )
-							map_addflooritem(&item_tmp,1,bl->m,bl->x,bl->y,0,0,0,0);
+							iMap->addflooritem(&item_tmp,1,bl->m,bl->x,bl->y,0,0,0,0);
 					}
 					skill->delunit(su);
 				}
@@ -4394,9 +4394,9 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			}
 			else
 			{
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
 				clif->skill_damage(src,src,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
-				if( sd ) pc_overheat(sd,1);
+				if( sd ) iPc->overheat(sd,1);
 			}
 			break;
 
@@ -4409,11 +4409,11 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			else
 			{
 				short x, y;
-				map_search_freecell(src, 0, &x, &y, -1, -1, 0);
+				iMap->search_freecell(src, 0, &x, &y, -1, -1, 0);
 				// Destination area
 				skill_area_temp[4] = x;
 				skill_area_temp[5] = y;
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
 				skill->addtimerskill(src,tick + 800,src->id,x,y,skill_id,skill_lv,0,flag); // To teleport Self
 				clif->skill_damage(src,src,tick,status_get_amotion(src),0,-30000,1,skill_id,skill_lv,6);
 			}
@@ -4475,7 +4475,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				status_change_end(bl, SC_HIDING, INVALID_TIMER);
 				status_change_end(bl, SC_CLOAKINGEXCEED, INVALID_TIMER);
 			} else{
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
 				clif->skill_damage(src, src, tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 				}
 			break;
@@ -4496,7 +4496,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				skill->attack(skill->get_type(skill_id), src, src, bl, skill_id, skill_lv, tick, flag);
 			else {
 				clif->skill_nodamage(src, bl, skill_id, 0, 1);
-				skill->addtimerskill(src, gettick() + skill->get_time(skill_id, skill_lv) - 1000, bl->id, 0, 0, skill_id, skill_lv, 0, 0);
+				skill->addtimerskill(src, iTimer->gettick() + skill->get_time(skill_id, skill_lv) - 1000, bl->id, 0, 0, skill_id, skill_lv, 0, 0);
 			}
 			break;
 
@@ -4512,7 +4512,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				clif->skill_nodamage(src,battle->get_master(src),skill_id,skill_lv,1);
 				clif->skill_damage(src, bl, tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 				if( rnd()%100 < 30 )
-					map_foreachinrange(skill->area_sub,bl,i,BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+					iMap->foreachinrange(skill->area_sub,bl,i,BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 				else
 					skill->attack(skill->get_type(skill_id),src,src,bl,skill_id,skill_lv,tick,flag);
 			}
@@ -4535,7 +4535,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 				clif->skill_nodamage(src,battle->get_master(src),skill_id,skill_lv,1);
 				clif->skill_damage(src, src, tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 				if( rnd()%100 < 30 )
-					map_foreachinrange(skill->area_sub,bl,i,BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+					iMap->foreachinrange(skill->area_sub,bl,i,BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 				else
 					skill->attack(skill->get_type(skill_id),src,src,bl,skill_id,skill_lv,tick,flag);
 			}
@@ -4581,7 +4581,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			if(flag & 1)
 				skill->attack(skill->get_type(skill_id), src, src, bl, skill_id, skill_lv, tick, flag);
 			else {
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag | BCT_ENEMY | SD_SPLASH | 1, skill->castend_damage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag | BCT_ENEMY | SD_SPLASH | 1, skill->castend_damage_id);
 			}
 			break;
 
@@ -4609,7 +4609,7 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 						skill->attack(BF_WEAPON, src, src, bl, skill_id, skill_lv, tick, SD_LEVEL|flag);
 				} else {
 					skill_area_temp[1] = bl->id;
-					map_foreachinrange(skill->area_sub, bl,
+					iMap->foreachinrange(skill->area_sub, bl,
 						sd->bonus.splash_range, BL_CHAR,
 						src, skill_id, skill_lv, tick, flag | BCT_ENEMY | 1,
 						skill->castend_damage_id);
@@ -4623,18 +4623,18 @@ int skill_castend_damage_id (struct block_list* src, struct block_list *bl, uint
 			clif->skill_damage(src, bl, tick, status_get_amotion(src), tstatus->dmotion,
 				0, abs(skill->get_num(skill_id, skill_lv)),
 				skill_id, skill_lv, skill->get_hit(skill_id));
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 1;
 	}
 
 	if( sc && sc->data[SC_CURSEDCIRCLE_ATKER] ) //Should only remove after the skill has been casted.
 		status_change_end(src,SC_CURSEDCIRCLE_ATKER,INVALID_TIMER);
 
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 
 	if( sd && !(flag&1) )
 	{// ensure that the skill last-cast tick is recorded
-		sd->canskill_tick = gettick();
+		sd->canskill_tick = iTimer->gettick();
 
 		if( sd->state.arrow_atk )
 		{// consume arrow on last invocation to this skill.
@@ -4758,7 +4758,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		battle->attr_fix(NULL, NULL, 100, i, tstatus->def_ele, tstatus->ele_lv) <= 0)
 		return 1; //Skills that cause an status should be blocked if the target element blocks its element.
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 	switch(skill_id) {
 		case HLIF_HEAL:	//[orn]
 		case AL_HEAL:
@@ -4806,7 +4806,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					heal_get_jobexp = heal_get_jobexp * battle_config.heal_exp / 100;
 					if (heal_get_jobexp <= 0)
 						heal_get_jobexp = 1;
-					pc_gainexp (sd, bl, 0, heal_get_jobexp, false);
+					iPc->gainexp (sd, bl, 0, heal_get_jobexp, false);
 				}
 			}
 			break;
@@ -4828,8 +4828,8 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				}
 				skill_area_temp[0] = 5 - skill_area_temp[0]; // The actual penalty...
 				if (skill_area_temp[0] > 0 && !map[src->m].flag.noexppenalty) { //Apply penalty
-					sd->status.base_exp -= min(sd->status.base_exp, pc_nextbaseexp(sd) * skill_area_temp[0] * 2/1000); //0.2% penalty per each.
-					sd->status.job_exp -= min(sd->status.job_exp, pc_nextjobexp(sd) * skill_area_temp[0] * 2/1000);
+					sd->status.base_exp -= min(sd->status.base_exp, iPc->nextbaseexp(sd) * skill_area_temp[0] * 2/1000); //0.2% penalty per each.
+					sd->status.job_exp -= min(sd->status.job_exp, iPc->nextjobexp(sd) * skill_area_temp[0] * 2/1000);
 					clif->updatestatus(sd,SP_BASEEXP);
 					clif->updatestatus(sd,SP_JOBEXP);
 				}
@@ -4873,16 +4873,16 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					{
 						int exp = 0,jexp = 0;
 						int lv = dstsd->status.base_level - sd->status.base_level, jlv = dstsd->status.job_level - sd->status.job_level;
-						if(lv > 0 && pc_nextbaseexp(dstsd)) {
+						if(lv > 0 && iPc->nextbaseexp(dstsd)) {
 							exp = (int)((double)dstsd->status.base_exp * (double)lv * (double)battle_config.resurrection_exp / 1000000.);
 							if (exp < 1) exp = 1;
 						}
-						if(jlv > 0 && pc_nextjobexp(dstsd)) {
+						if(jlv > 0 && iPc->nextjobexp(dstsd)) {
 							jexp = (int)((double)dstsd->status.job_exp * (double)lv * (double)battle_config.resurrection_exp / 1000000.);
 							if (jexp < 1) jexp = 1;
 						}
 						if(exp > 0 || jexp > 0)
-							pc_gainexp (sd, bl, exp, jexp, false);
+							iPc->gainexp (sd, bl, exp, jexp, false);
 					}
 				}
 			}
@@ -4898,7 +4898,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if (flag&1)
 				sc_start(bl,type, 23+skill_lv*4 +status_get_lv(src) -status_get_lv(bl), skill_lv,skill->get_time(skill_id,skill_lv));
 			else {
-				map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_CHAR,
+				iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_CHAR,
 					src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
 			}
@@ -4954,7 +4954,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						if (!target_id)
 							break;
 						if (skill->get_casttype(abra_skill_id) == CAST_GROUND) {
-							bl = map_id2bl(target_id);
+							bl = iMap->id2bl(target_id);
 							if (!bl) bl = src;
 							unit_skilluse_pos(src, bl->x, bl->y, abra_skill_id, abra_skill_lv);
 						} else
@@ -4994,7 +4994,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			break;
 		case SA_LEVELUP:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			if (sd && pc_nextbaseexp(sd)) pc_gainexp(sd, NULL, pc_nextbaseexp(sd) * 10 / 100, 0, false);
+			if (sd && iPc->nextbaseexp(sd)) iPc->gainexp(sd, NULL, iPc->nextbaseexp(sd) * 10 / 100, 0, false);
 			break;
 		case SA_INSTANTDEATH:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
@@ -5042,7 +5042,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			break;
 		case SA_FORTUNE:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			if(sd) pc_getzeny(sd,status_get_lv(bl)*100,LOG_TYPE_STEAL,NULL);
+			if(sd) iPc->getzeny(sd,status_get_lv(bl)*100,LOG_TYPE_STEAL,NULL);
 			break;
 		case SA_TAMINGMONSTER:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
@@ -5057,7 +5057,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if(sd && dstsd){ //Check they are not another crusader [Skotlex]
 				if ((dstsd->class_&MAPID_UPPERMASK) == MAPID_CRUSADER) {
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 			}
@@ -5072,7 +5072,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if( sd && dstsd && (dstsd->class_&MAPID_UPPERMASK) == MAPID_BARDDANCER && dstsd->status.sex == sd->status.sex )
 				{// Cannot cast on another bard/dancer-type class of the same gender as caster
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 
@@ -5096,7 +5096,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						if( sd )
 							clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 
-						map_freeblock_unlock();
+						iMap->freeblock_unlock();
 						return 1;
 					}
 				}
@@ -5179,7 +5179,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case SM_MAGNUM:
 		case MS_MAGNUM:
 			skill_area_temp[1] = 0;
-			map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_SKILL|BL_CHAR,
+			iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_SKILL|BL_CHAR,
 				src,skill_id,skill_lv,tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
 			clif->skill_nodamage (src,src,skill_id,skill_lv,1);
 			// Initiate 10% of your damage becomes fire element.
@@ -5286,7 +5286,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case SO_STRIKING:
 			if (sd) {
 				int bonus = 25 + 10 * skill_lv;
-				bonus += (pc_checkskill(sd, SA_FLAMELAUNCHER)+pc_checkskill(sd, SA_FROSTWEAPON)+pc_checkskill(sd, SA_LIGHTNINGLOADER)+pc_checkskill(sd, SA_SEISMICWEAPON))*5;
+				bonus += (iPc->checkskill(sd, SA_FLAMELAUNCHER)+iPc->checkskill(sd, SA_FROSTWEAPON)+iPc->checkskill(sd, SA_LIGHTNINGLOADER)+iPc->checkskill(sd, SA_SEISMICWEAPON))*5;
 				clif->skill_nodamage( src, bl, skill_id, skill_lv,
 									battle->check_target(src,bl,BCT_PARTY) > 0 ?
 									sc_start2(bl, type, 100, skill_lv, bonus, skill->get_time(skill_id,skill_lv)) :
@@ -5334,7 +5334,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv));
 			else
 			{
-				map_foreachinrange(skill->area_sub, bl,
+				iMap->foreachinrange(skill->area_sub, bl,
 					skill->get_splash(skill_id, skill_lv), BL_PC,
 					src, skill_id, skill_lv, tick, flag|BCT_ALL|1,
 					skill->castend_nodamage_id);
@@ -5403,7 +5403,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			{
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,
 					sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv)));
-				map_foreachinrange( status_change_timer_sub, src,
+				iMap->foreachinrange( status_change_timer_sub, src,
 					skill->get_splash(skill_id, skill_lv), BL_CHAR,
 					src,NULL,type,tick);
 			}
@@ -5414,7 +5414,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case MER_PROVOKE:
 			if( (tstatus->mode&MD_BOSS) || battle->check_undead(tstatus->race,tstatus->def_ele) )
 			{
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 1;
 			}
 			//TODO: How much does base level affects? Dummy value of 1% per level difference used. [Skotlex]
@@ -5424,7 +5424,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			{
 				if( sd )
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			unit_skillcastcancel(bl, 2);
@@ -5466,7 +5466,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				{
 					if( sd )
 						clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 
@@ -5481,7 +5481,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						if( i == count )
 						{ // No free slots, skill Fail
 							clif->skill_fail(sd, skill_id, USESKILL_FAIL_LEVEL, 0);
-							map_freeblock_unlock();
+							iMap->freeblock_unlock();
 							return 1;
 						}
 					}
@@ -5503,7 +5503,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if( sd->sc.data[SC_RAISINGDRAGON] )
 					limit += sd->sc.data[SC_RAISINGDRAGON]->val1;
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				pc_addspiritball(sd,skill->get_time(skill_id,skill_lv),limit);
+				iPc->addspiritball(sd,skill->get_time(skill_id,skill_lv),limit);
 			}
 			break;
 
@@ -5514,13 +5514,13 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					limit += sd->sc.data[SC_RAISINGDRAGON]->val1;
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 				for (i = 0; i < limit; i++)
-					pc_addspiritball(sd,skill->get_time(skill_id,skill_lv),limit);
+					iPc->addspiritball(sd,skill->get_time(skill_id,skill_lv),limit);
 			}
 			break;
 
 		case MO_KITRANSLATION:
 			if(dstsd && (dstsd->class_&MAPID_BASEMASK)!=MAPID_GUNSLINGER) {
-				pc_addspiritball(dstsd,skill->get_time(skill_id,skill_lv),5);
+				iPc->addspiritball(dstsd,skill->get_time(skill_id,skill_lv),5);
 			}
 			break;
 
@@ -5537,7 +5537,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if (dstsd && dstsd->spiritball && (sd == dstsd || map_flag_vs(src->m)) && (dstsd->class_&MAPID_BASEMASK)!=MAPID_GUNSLINGER)
 			{	// split the if for readability, and included gunslingers in the check so that their coins cannot be removed [Reddozen]
 				i = dstsd->spiritball * 7;
-				pc_delspiritball(dstsd,dstsd->spiritball,0);
+				iPc->delspiritball(dstsd,dstsd->spiritball,0);
 			} else if (dstmd && !(tstatus->mode&MD_BOSS) && rnd() % 100 < 20)
 			{	// check if target is a monster and not a Boss, for the 20% chance to absorb 2 SP per monster's level [Reddozen]
 				i = 2 * dstmd->level;
@@ -5575,7 +5575,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case RG_RAID:
 			skill_area_temp[1] = 0;
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			map_foreachinrange(skill->area_sub, bl,
+			iMap->foreachinrange(skill->area_sub, bl,
 				skill->get_splash(skill_id, skill_lv), splash_target(src),
 				src,skill_id,skill_lv,tick, flag|BCT_ENEMY|1,
 				skill->castend_damage_id);
@@ -5593,7 +5593,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case KO_HAPPOKUNAI:
 			skill_area_temp[1] = 0;
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			i = map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src),
+			i = iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src),
 				src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_damage_id);
 			if( !i && ( skill_id == NC_AXETORNADO || skill_id == SR_SKYNETBLOW || skill_id == KO_HAPPOKUNAI ) )
 				clif->skill_damage(src,src,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
@@ -5626,7 +5626,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			//Passive side of the attack.
 			status_change_end(src, SC_SIGHT, INVALID_TIMER);
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			map_foreachinrange(skill->area_sub,src,
+			iMap->foreachinrange(skill->area_sub,src,
 				skill->get_splash(skill_id, skill_lv),BL_CHAR|BL_SKILL,
 				src,skill_id,skill_lv,tick, flag|BCT_ENEMY|1,
 				skill->castend_damage_id);
@@ -5637,7 +5637,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case WZ_FROSTNOVA:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			skill_area_temp[1] = 0;
-			map_foreachinrange(skill->attack_area, src,
+			iMap->foreachinrange(skill->attack_area, src,
 				skill->get_splash(skill_id, skill_lv), splash_target(src),
 				BF_MAGIC, src, src, skill_id, skill_lv, tick, flag, BCT_ENEMY);
 			break;
@@ -5649,12 +5649,12 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			i = ((!md || md->special_state.ai == 2) && !map_flag_vs(src->m))?
 				BCT_ENEMY:BCT_ALL;
 			clif->skill_nodamage(src, src, skill_id, -1, 1);
-			map_delblock(src); //Required to prevent chain-self-destructions hitting back.
-			map_foreachinrange(skill->area_sub, bl,
+			iMap->delblock(src); //Required to prevent chain-self-destructions hitting back.
+			iMap->foreachinrange(skill->area_sub, bl,
 				skill->get_splash(skill_id, skill_lv), splash_target(src),
 				src, skill_id, skill_lv, tick, flag|i,
 				skill->castend_damage_id);
-			map_addblock(src);
+			iMap->addblock(src);
 			status_damage(src, src, sstatus->max_hp,0,0,1);
 			break;
 
@@ -5713,7 +5713,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if( tsce )
 			{
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,status_change_end(bl, type, INVALID_TIMER));
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv)));
@@ -5752,12 +5752,12 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if (tsce)
 			{
 				clif->skill_nodamage(src,bl,skill_id,-1,status_change_end(bl, type, INVALID_TIMER)); //Hide skill-scream animation.
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			} else if( tsc && tsc->option&OPTION_MADOGEAR ) {
 				//Mado Gear cannot hide
 				if( sd ) clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			clif->skill_nodamage(src,bl,skill_id,-1,sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv)));
@@ -5766,7 +5766,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if (tsce)
 			{
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,status_change_end(bl, type, INVALID_TIMER));
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,sc_start4(bl,type,100,skill_lv,unit_getdir(bl),0,0,0));
@@ -5784,7 +5784,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					clif->skill_nodamage(src,bl,skill_id,( skill_id == LG_FORCEOFVANGUARD ) ? skill_lv : -1,i);
 				else if( sd )
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 		case RA_CAMOUFLAGE:
@@ -5840,7 +5840,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 		case TF_STEAL:
 			if(sd) {
-				if(pc_steal_item(sd,bl,skill_lv))
+				if(iPc->steal_item(sd,bl,skill_lv))
 					clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 				else
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL,0);
@@ -5849,7 +5849,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 		case RG_STEALCOIN:
 			if(sd) {
-				if(pc_steal_coin(sd,bl))
+				if(iPc->steal_coin(sd,bl))
 				{
 					dstmd->state.provoke_flag = src->id;
 					mob_target(dstmd, src, skill->get_range2(src,skill_id,skill_lv));
@@ -5888,7 +5888,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					// Level 6-10 doesn't consume a red gem if it fails [celest]
 					if (skill_lv > 5)
 					{ // not to consume items
-						map_freeblock_unlock();
+						iMap->freeblock_unlock();
 						return 0;
 					}
 				}
@@ -6019,7 +6019,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case MC_VENDING:
 			if(sd)
 			{	//Prevent vending of GMs with unnecessary Level to trade/drop. [Skotlex]
-				if ( !pc_can_give_items(sd) )
+				if ( !iPc->can_give_items(sd) )
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 				else {
 					sd->state.prevend = 1;
@@ -6044,9 +6044,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if( sd->state.autocast || ( (sd->skillitem == AL_TELEPORT || battle_config.skip_teleport_lv1_menu) && skill_lv == 1 ) || skill_lv == 3 )
 				{
 					if( skill_lv == 1 )
-						pc_randomwarp(sd,CLR_TELEPORT);
+						iPc->randomwarp(sd,CLR_TELEPORT);
 					else
-						pc_setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
+						iPc->setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
 					break;
 				}
 
@@ -6085,10 +6085,10 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				item_tmp.identify = 1;
 				tbl.id = 0;
 				clif->takeitem(&sd->bl,&tbl);
-				eflag = pc_additem(sd,&item_tmp,1,LOG_TYPE_PRODUCE);
+				eflag = iPc->additem(sd,&item_tmp,1,LOG_TYPE_PRODUCE);
 				if(eflag) {
 					clif->additem(sd,0,0,eflag);
-					map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+					iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 				}
 			}
 			break;
@@ -6176,27 +6176,27 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				int i,sp = 0;
 				int64 hp = 0;
 				if( dstmd && dstmd->class_ == MOBID_EMPERIUM ) {
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 				if( sd ) {
 					int x,bonus=100;
 					x = skill_lv%11 - 1;
-					i = pc_search_inventory(sd,skill_db[skill_id].itemid[x]);
+					i = iPc->search_inventory(sd,skill_db[skill_id].itemid[x]);
 					if( i < 0 || skill_db[skill_id].itemid[x] <= 0 ) {
 						clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-						map_freeblock_unlock();
+						iMap->freeblock_unlock();
 						return 1;
 					}
 					if(sd->inventory_data[i] == NULL || sd->status.inventory[i].amount < skill_db[skill_id].amount[x]) {
 						clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-						map_freeblock_unlock();
+						iMap->freeblock_unlock();
 						return 1;
 					}
 					if( skill_id == AM_BERSERKPITCHER ) {
 						if( dstsd && dstsd->status.base_level < (unsigned int)sd->inventory_data[i]->elv ) {
 							clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-							map_freeblock_unlock();
+							iMap->freeblock_unlock();
 							return 1;
 						}
 					}
@@ -6209,23 +6209,23 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						bonus += sd->status.base_level;
 					if( potion_per_hp > 0 || potion_per_sp > 0 ) {
 						hp = tstatus->max_hp * potion_per_hp / 100;
-						hp = hp * (100 + pc_checkskill(sd,AM_POTIONPITCHER)*10 + pc_checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
+						hp = hp * (100 + iPc->checkskill(sd,AM_POTIONPITCHER)*10 + iPc->checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
 						if( dstsd ) {
 							sp = dstsd->status.max_sp * potion_per_sp / 100;
-							sp = sp * (100 + pc_checkskill(sd,AM_POTIONPITCHER)*10 + pc_checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
+							sp = sp * (100 + iPc->checkskill(sd,AM_POTIONPITCHER)*10 + iPc->checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
 						}
 					} else {
 						if( potion_hp > 0 ) {
-							hp = potion_hp * (100 + pc_checkskill(sd,AM_POTIONPITCHER)*10 + pc_checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
+							hp = potion_hp * (100 + iPc->checkskill(sd,AM_POTIONPITCHER)*10 + iPc->checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
 							hp = hp * (100 + (tstatus->vit<<1)) / 100;
 							if( dstsd )
-								hp = hp * (100 + pc_checkskill(dstsd,SM_RECOVERY)*10) / 100;
+								hp = hp * (100 + iPc->checkskill(dstsd,SM_RECOVERY)*10) / 100;
 						}
 						if( potion_sp > 0 ) {
-							sp = potion_sp * (100 + pc_checkskill(sd,AM_POTIONPITCHER)*10 + pc_checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
+							sp = potion_sp * (100 + iPc->checkskill(sd,AM_POTIONPITCHER)*10 + iPc->checkskill(sd,AM_LEARNINGPOTION)*5)*bonus/10000;
 							sp = sp * (100 + (tstatus->int_<<1)) / 100;
 							if( dstsd )
-								sp = sp * (100 + pc_checkskill(dstsd,MG_SRECOVERY)*10) / 100;
+								sp = sp * (100 + iPc->checkskill(dstsd,MG_SRECOVERY)*10) / 100;
 						}
 					}
 
@@ -6234,7 +6234,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						sp += sp * sd->itemgrouphealrate[IG_POTION] / 100;
 					}
 
-					if( (i = pc_skillheal_bonus(sd, skill_id)) ) {
+					if( (i = iPc->skillheal_bonus(sd, skill_id)) ) {
 						hp += hp * i / 100;
 						sp += sp * i / 100;
 					}
@@ -6242,9 +6242,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					hp = (1 + rnd()%400) * (100 + skill_lv*10) / 100;
 					hp = hp * (100 + (tstatus->vit<<1)) / 100;
 					if( dstsd )
-						hp = hp * (100 + pc_checkskill(dstsd,SM_RECOVERY)*10) / 100;
+						hp = hp * (100 + iPc->checkskill(dstsd,SM_RECOVERY)*10) / 100;
 				}
-				if( dstsd && (i = pc_skillheal2_bonus(dstsd, skill_id)) ) {
+				if( dstsd && (i = iPc->skillheal2_bonus(dstsd, skill_id)) ) {
 					hp += hp * i / 100;
 					sp += sp * i / 100;
 				}
@@ -6281,9 +6281,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			{
 				unsigned int equip[] = {EQP_WEAPON, EQP_SHIELD, EQP_ARMOR, EQP_HEAD_TOP};
 
-				if( sd && ( bl->type != BL_PC || ( dstsd && pc_checkequip(dstsd,equip[skill_id - AM_CP_WEAPON]) < 0 ) ) ){
+				if( sd && ( bl->type != BL_PC || ( dstsd && iPc->checkequip(dstsd,equip[skill_id - AM_CP_WEAPON]) < 0 ) ) ){
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock(); // Don't consume item requirements
+					iMap->freeblock_unlock(); // Don't consume item requirements
 					return 0;
 				}
 
@@ -6309,7 +6309,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			break;
 		case AM_TWILIGHT3:
 			if (sd) {
-				int ebottle = pc_search_inventory(sd,713);
+				int ebottle = iPc->search_inventory(sd,713);
 				if( ebottle >= 0 )
 					ebottle = sd->status.inventory[ebottle].amount;
 				//check if you can produce all three, if not, then fail:
@@ -6424,7 +6424,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				break;
 			}
 			//Affect all targets on splash area.
-			map_foreachinrange(skill->area_sub, bl, i, BL_CHAR,
+			iMap->foreachinrange(skill->area_sub, bl, i, BL_CHAR,
 				src, skill_id, skill_lv, tick, flag|1,
 				skill->castend_damage_id);
 			break;
@@ -6450,7 +6450,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				}
 
 				clif->skill_nodamage(src,bl,TK_HIGHJUMP,skill_lv,1);
-				if(!map_count_oncell(src->m,x,y,BL_PC|BL_NPC|BL_MOB) && map_getcell(src->m,x,y,CELL_CHKREACH)) {
+				if(!iMap->count_oncell(src->m,x,y,BL_PC|BL_NPC|BL_MOB) && iMap->getcell(src->m,x,y,CELL_CHKREACH)) {
 					clif->slide(src,x,y);
 					unit_movepos(src, x, y, 1, 0);
 				}
@@ -6561,7 +6561,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case BS_GREED:
 			if(sd){
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->greed,bl,
+				iMap->foreachinrange(skill->greed,bl,
 					skill->get_splash(skill_id, skill_lv),BL_ITEM,bl);
 			}
 			break;
@@ -6670,7 +6670,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			// not really needed... but adding here anyway ^^
 			if (md && md->master_id > 0) {
 				struct block_list *mbl, *tbl;
-				if ((mbl = map_id2bl(md->master_id)) == NULL ||
+				if ((mbl = iMap->id2bl(md->master_id)) == NULL ||
 					(tbl = battle->get_targeted(mbl)) == NULL)
 					break;
 				md->state.provoke_flag = tbl->id;
@@ -6681,7 +6681,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case NPC_RUN:
 			{
 				const int mask[8][2] = {{0,-1},{1,-1},{1,0},{1,1},{0,1},{-1,1},{-1,0},{-1,-1}};
-				uint8 dir = (bl == src)?unit_getdir(src):map_calc_dir(src,bl->x,bl->y); //If cast on self, run forward, else run away.
+				uint8 dir = (bl == src)?unit_getdir(src):iMap->calc_dir(src,bl->x,bl->y); //If cast on self, run forward, else run away.
 				unit_stop_attack(src);
 				//Run skillv tiles overriding the can-move check.
 				if (unit_walktoxy(src, src->x + skill_lv * mask[dir][0], src->y + skill_lv * mask[dir][1], 2) && md)
@@ -6766,12 +6766,12 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		// parent-baby skills
 		case WE_BABY:
 			if(sd){
-				struct map_session_data *f_sd = pc_get_father(sd);
-				struct map_session_data *m_sd = pc_get_mother(sd);
+				struct map_session_data *f_sd = iPc->get_father(sd);
+				struct map_session_data *m_sd = iPc->get_mother(sd);
 				// if neither was found
 				if(!f_sd && !m_sd){
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 0;
 				}
 				status_change_start(bl,SC_STUN,10000,skill_lv,0,0,0,skill->get_time2(skill_id,skill_lv),8);
@@ -6819,10 +6819,10 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 									memset(&item_tmp,0,sizeof(item_tmp));
 									item_tmp.nameid = skill_db[su->group->skill_id].itemid[i];
 									item_tmp.identify = 1;
-									if( item_tmp.nameid && (flag=pc_additem(sd,&item_tmp,skill_db[su->group->skill_id].amount[i],LOG_TYPE_OTHER)) )
+									if( item_tmp.nameid && (flag=iPc->additem(sd,&item_tmp,skill_db[su->group->skill_id].amount[i],LOG_TYPE_OTHER)) )
 									{
 										clif->additem(sd,0,0,flag);
-										map_addflooritem(&item_tmp,skill_db[su->group->skill_id].amount[i],sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+										iMap->addflooritem(&item_tmp,skill_db[su->group->skill_id].amount[i],sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 									}
 								}
 							}
@@ -6833,10 +6833,10 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 							memset(&item_tmp,0,sizeof(item_tmp));
 							item_tmp.nameid = su->group->item_id?su->group->item_id:ITEMID_TRAP;
 							item_tmp.identify = 1;
-							if( item_tmp.nameid && (flag=pc_additem(sd,&item_tmp,1,LOG_TYPE_OTHER)) )
+							if( item_tmp.nameid && (flag=iPc->additem(sd,&item_tmp,1,LOG_TYPE_OTHER)) )
 							{
 								clif->additem(sd,0,0,flag);
-								map_addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+								iMap->addflooritem(&item_tmp,1,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 							}
 						}
 					}
@@ -6891,7 +6891,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		#endif
 					) {
 				if (sd) clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 1;
 			}
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,
@@ -6904,14 +6904,14 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case PF_MINDBREAKER:
 			{
 				if(tstatus->mode&MD_BOSS || battle->check_undead(tstatus->race,tstatus->def_ele) ) {
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 
 				if (tsce)
 				{	//HelloKitty2 (?) explained that this silently fails when target is
 					//already inflicted. [Skotlex]
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 
@@ -6920,7 +6920,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					sc_start(bl,type,55+5*skill_lv,skill_lv,skill->get_time(skill_id,skill_lv))))
 				{
 					if (sd) clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 0;
 				}
 
@@ -6977,9 +6977,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				sp = sp * (100 + (tstatus->int_<<1))/100;
 				if (dstsd) {
 					if (hp)
-						hp = hp * (100 + pc_checkskill(dstsd,SM_RECOVERY)*10 + pc_skillheal2_bonus(dstsd, skill_id))/100;
+						hp = hp * (100 + iPc->checkskill(dstsd,SM_RECOVERY)*10 + iPc->skillheal2_bonus(dstsd, skill_id))/100;
 					if (sp)
-						sp = sp * (100 + pc_checkskill(dstsd,MG_SRECOVERY)*10 + pc_skillheal2_bonus(dstsd, skill_id))/100;
+						sp = sp * (100 + iPc->checkskill(dstsd,MG_SRECOVERY)*10 + iPc->skillheal2_bonus(dstsd, skill_id))/100;
 				}
 				if( tsc && tsc->count ) {
 					if (tsc->data[SC_CRITICALWOUND]) {
@@ -7009,14 +7009,14 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				int i, s = 0, skilltime = skill->get_time(skill_id,skill_lv);
 
 				for (i=0 ; i<4; i++) {
-					if( bl->type != BL_PC || ( dstsd && pc_checkequip(dstsd,equip[i]) < 0 ) )
+					if( bl->type != BL_PC || ( dstsd && iPc->checkequip(dstsd,equip[i]) < 0 ) )
 						continue;
 					sc_start(bl,(sc_type)(SC_CP_WEAPON + i),100,skill_lv,skilltime);
 					s++;
 				}
 				if( sd && !s ){
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock(); // Don't consume item requirements
+					iMap->freeblock_unlock(); // Don't consume item requirements
 					return 0;
 				}
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
@@ -7046,7 +7046,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					if( sd )
 						clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 0;
 				}
 				status_zap(src,0,skill_db[skill->get_index(skill_id)].sp[skill_lv]); // consume sp only if succeeded [Inkfish]
@@ -7199,7 +7199,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					sc_start(bl,type,100,skill_lv,skill->get_time(skill_id, skill_lv));
 			} else if (status_get_guild_id(src)) {
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->area_sub, src,
+				iMap->foreachinrange(skill->area_sub, src,
 					skill->get_splash(skill_id, skill_lv), BL_PC,
 					src,skill_id,skill_lv,tick, flag|BCT_GUILD|1,
 					skill->castend_nodamage_id);
@@ -7213,7 +7213,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					sc_start(bl,type,100,skill_lv,skill->get_time(skill_id, skill_lv));
 			} else if (status_get_guild_id(src)) {
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->area_sub, src,
+				iMap->foreachinrange(skill->area_sub, src,
 					skill->get_splash(skill_id, skill_lv), BL_PC,
 					src,skill_id,skill_lv,tick, flag|BCT_GUILD|1,
 					skill->castend_nodamage_id);
@@ -7227,7 +7227,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					clif->skill_nodamage(src,bl,AL_HEAL,status_percent_heal(bl,90,90),1);
 			} else if (status_get_guild_id(src)) {
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->area_sub, src,
+				iMap->foreachinrange(skill->area_sub, src,
 					skill->get_splash(skill_id, skill_lv), BL_PC,
 					src,skill_id,skill_lv,tick, flag|BCT_GUILD|1,
 					skill->castend_nodamage_id);
@@ -7251,9 +7251,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					if ((dstsd = g->member[i].sd) != NULL && sd != dstsd && !dstsd->state.autotrade && !pc_isdead(dstsd)) {
 						if (map[dstsd->bl.m].flag.nowarp && !map_flag_gvg2(dstsd->bl.m))
 							continue;
-						if(map_getcell(src->m,src->x+dx[j],src->y+dy[j],CELL_CHKNOREACH))
+						if(iMap->getcell(src->m,src->x+dx[j],src->y+dy[j],CELL_CHKNOREACH))
 							dx[j] = dy[j] = 0;
-						pc_setpos(dstsd, map_id2index(src->m), src->x+dx[j], src->y+dy[j], CLR_RESPAWN);
+						iPc->setpos(dstsd, map_id2index(src->m), src->x+dx[j], src->y+dy[j], CLR_RESPAWN);
 					}
 				}
 				if (sd)
@@ -7274,7 +7274,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case SG_HATE:
 			if (sd) {
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				if (!pc_set_hate_mob(sd, skill_lv-1, bl))
+				if (!iPc->set_hate_mob(sd, skill_lv-1, bl))
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 			}
 			break;
@@ -7283,9 +7283,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if(sd) {
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 				if(rnd()%100 < (20+10*skill_lv))
-					pc_addspiritball(sd,skill->get_time(skill_id,skill_lv),10);
+					iPc->addspiritball(sd,skill->get_time(skill_id,skill_lv),10);
 				else if(sd->spiritball > 0)
-					pc_delspiritball(sd,1,0);
+					iPc->delspiritball(sd,1,0);
 			}
 			break;
 
@@ -7333,7 +7333,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					}
 
 					//TODO: Shouldn't also players and the like switch targets?
-					map_foreachinrange(skill->chastle_mob_changetarget,src,
+					iMap->foreachinrange(skill->chastle_mob_changetarget,src,
 						AREA_SIZE, BL_MOB, bl, src);
 				}
 			}
@@ -7353,7 +7353,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				else if(r<per[i][1]) //Master
 					bl = battle->get_master(src);
 				else //Enemy
-					bl = map_id2bl(battle->get_target(src));
+					bl = iMap->id2bl(battle->get_target(src));
 
 				if (!bl) bl = src;
 				i = skill->calc_heal(src, bl, skill_id, 1+rnd()%skill_lv, true);
@@ -7405,7 +7405,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			else {
 				skill_area_temp[2] = 0; //For SD_PREAMBLE
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->area_sub, bl,
+				iMap->foreachinrange(skill->area_sub, bl,
 					skill->get_splash(skill_id, skill_lv),BL_CHAR,
 					src,skill_id,skill_lv,tick, flag|BCT_ENEMY|SD_PREAMBLE|1,
 					skill->castend_nodamage_id);
@@ -7417,7 +7417,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			else {
 				skill_area_temp[2] = 0; //For SD_PREAMBLE
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->area_sub, bl,
+				iMap->foreachinrange(skill->area_sub, bl,
 					skill->get_splash(skill_id, skill_lv),BL_CHAR,
 					src,skill_id,skill_lv,tick, flag|BCT_ENEMY|SD_PREAMBLE|1,
 					skill->castend_nodamage_id);
@@ -7457,7 +7457,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			{
 				skill_area_temp[2] = 0;
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-				map_foreachinrange(skill->area_sub, src,
+				iMap->foreachinrange(skill->area_sub, src,
 					skill->get_splash(skill_id,skill_lv),BL_CHAR,
 					src,skill_id,skill_lv,tick,flag|BCT_ENEMY|SD_PREAMBLE|1,
 					skill->castend_nodamage_id);
@@ -7469,13 +7469,13 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				i = skill->get_splash(skill_id,skill_lv);
 				if( skill_id == LG_EARTHDRIVE ) {
 					int dummy = 1;
-					map_foreachinarea(skill->cell_overlap, src->m, src->x-i, src->y-i, src->x+i, src->y+i, BL_SKILL, LG_EARTHDRIVE, &dummy, src);
+					iMap->foreachinarea(skill->cell_overlap, src->m, src->x-i, src->y-i, src->x+i, src->y+i, BL_SKILL, LG_EARTHDRIVE, &dummy, src);
 				}
-				map_foreachinrange(skill->area_sub, bl,i,BL_CHAR,
+				iMap->foreachinrange(skill->area_sub, bl,i,BL_CHAR,
 					src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 			break;
 		case RK_STONEHARDSKIN:
-			if( sd && pc_checkskill(sd,RK_RUNEMASTERY) >= 4 )
+			if( sd && iPc->checkskill(sd,RK_RUNEMASTERY) >= 4 )
 			{
 				int heal = sstatus->hp / 4; // 25% HP
 				if( status_charge(bl,heal,0) )
@@ -7485,7 +7485,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			}
 			break;
 		case RK_REFRESH:
-			if( sd && pc_checkskill(sd,RK_RUNEMASTERY) >= 8 )
+			if( sd && iPc->checkskill(sd,RK_RUNEMASTERY) >= 8 )
 			{
 				int heal = status_get_max_hp(bl) * 25 / 100;
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,
@@ -7496,7 +7496,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			break;
 
 		case RK_MILLENNIUMSHIELD:
-			if( sd && pc_checkskill(sd,RK_RUNEMASTERY) >= 9 )
+			if( sd && iPc->checkskill(sd,RK_RUNEMASTERY) >= 9 )
 			{
 				short shields = (rnd()%100<50) ? 4 : ((rnd()%100<80) ? 3 : 2);
 				sc_start4(bl,type,100,skill_lv,shields,1000,0,skill->get_time(skill_id,skill_lv));
@@ -7518,7 +7518,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					lv = 6;
 				else if( skill_id == RK_CRUSHSTRIKE )
 					lv = 7;
-				if( pc_checkskill(sd,RK_RUNEMASTERY) >= lv )
+				if( iPc->checkskill(sd,RK_RUNEMASTERY) >= lv )
 					clif->skill_nodamage(src,bl,skill_id,skill_lv,sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv)));
 			}
 			break;
@@ -7526,10 +7526,10 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case RK_FIGHTINGSPIRIT:
 			if( flag&1 ) {
 				if( src == bl )
-					sc_start2(bl,type,100,skill_area_temp[5],10*(sd?pc_checkskill(sd,RK_RUNEMASTERY):10),skill->get_time(skill_id,skill_lv));
+					sc_start2(bl,type,100,skill_area_temp[5],10*(sd?iPc->checkskill(sd,RK_RUNEMASTERY):10),skill->get_time(skill_id,skill_lv));
 				else
 					sc_start(bl,type,100,skill_area_temp[5]/4,skill->get_time(skill_id,skill_lv));
-			} else if( sd && pc_checkskill(sd,RK_RUNEMASTERY) >= 5 ) {
+			} else if( sd && iPc->checkskill(sd,RK_RUNEMASTERY) >= 5 ) {
 				if( sd->status.party_id ) {
 					i = party_foreachsamemap(skill->area_sub,sd,skill->get_splash(skill_id,skill_lv),src,skill_id,skill_lv,tick,BCT_PARTY,skill->area_sub_count);
 					skill_area_temp[5] = 7 * i; // ATK
@@ -7546,7 +7546,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			{
 				short count = 1;
 				skill_area_temp[2] = 0;
-				map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|SD_PREAMBLE|SD_SPLASH|1,skill->castend_damage_id);
+				iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|SD_PREAMBLE|SD_SPLASH|1,skill->castend_damage_id);
 				if( tsc && tsc->data[SC_ROLLINGCUTTER] )
 				{ // Every time the skill is casted the status change is reseted adding a counter.
 					count += (short)tsc->data[SC_ROLLINGCUTTER]->val1;
@@ -7600,7 +7600,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case GC_PHANTOMMENACE:
 			clif->skill_damage(src,bl,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,
+			iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,
 				src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 			break;
 
@@ -7632,8 +7632,8 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case AB_CLEMENTIA:
 		case AB_CANTO:
 			{
-				int bless_lv = pc_checkskill(sd,AL_BLESSING) + (sd->status.job_level / 10);
-				int agi_lv = pc_checkskill(sd,AL_INCAGI) + (sd->status.job_level / 10);
+				int bless_lv = iPc->checkskill(sd,AL_BLESSING) + (sd->status.job_level / 10);
+				int agi_lv = iPc->checkskill(sd,AL_INCAGI) + (sd->status.job_level / 10);
 				if( sd == NULL || sd->status.party_id == 0 || flag&1 )
 					clif->skill_nodamage(bl, bl, skill_id, skill_lv, sc_start(bl,type,100,
 						(skill_id == AB_CLEMENTIA)? bless_lv : (skill_id == AB_CANTO)? agi_lv : skill_lv, skill->get_time(skill_id,skill_lv)));
@@ -7652,7 +7652,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case AB_CHEAL:
 			if( sd == NULL || sd->status.party_id == 0 || flag&1 ) {
 				if( sd && tstatus && !battle->check_undead(tstatus->race, tstatus->def_ele) ) {
-					i = skill->calc_heal(src, bl, AL_HEAL, pc_checkskill(sd, AL_HEAL), true);
+					i = skill->calc_heal(src, bl, AL_HEAL, iPc->checkskill(sd, AL_HEAL), true);
 
 					if( (dstsd && pc_ismadogear(dstsd)) || status_isimmune(bl))
 							i = 0; // Should heal by 0 or won't do anything?? in iRO it breaks the healing to members.. [malufett]
@@ -7672,7 +7672,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				sc_start(bl, type, 40 + 5 * skill_lv, skill_lv, skill->get_time(skill_id, skill_lv));
 			else
 			{
-				map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_CHAR,
+				iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_CHAR,
 					src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
 			}
@@ -7786,12 +7786,12 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				}
 				break;
 			}
-			map_foreachinrange(skill->area_sub, bl, i, BL_CHAR, src, skill_id, skill_lv, tick, flag|1, skill->castend_damage_id);
+			iMap->foreachinrange(skill->area_sub, bl, i, BL_CHAR, src, skill_id, skill_lv, tick, flag|1, skill->castend_damage_id);
 			break;
 
 		case AB_SILENTIUM:
 			// Should the level of Lex Divina be equivalent to the level of Silentium or should the highest level learned be used? [LimitLine]
-			map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_CHAR,
+			iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id, skill_lv), BL_CHAR,
 				src, PR_LEXDIVINA, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 			clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
 			break;
@@ -7803,7 +7803,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv));
 			else
 			{
-				map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id, skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,(map_flag_vs(src->m)?BCT_ALL:BCT_ENEMY|BCT_SELF)|flag|1,skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id, skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,(map_flag_vs(src->m)?BCT_ALL:BCT_ENEMY|BCT_SELF)|flag|1,skill->castend_nodamage_id);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
 			}
 			break;
@@ -7833,12 +7833,12 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 		case WL_FROSTMISTY:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			map_foreachinrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_CHAR|BL_SKILL,src,skill_id,skill_lv,tick,flag|BCT_ENEMY,skill->castend_damage_id);
+			iMap->foreachinrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_CHAR|BL_SKILL,src,skill_id,skill_lv,tick,flag|BCT_ENEMY,skill->castend_damage_id);
 			break;
 
 		case WL_JACKFROST:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			map_foreachinshootrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_CHAR|BL_SKILL,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+			iMap->foreachinshootrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_CHAR|BL_SKILL,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 			break;
 
 		case WL_MARSHOFABYSS:
@@ -7873,7 +7873,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 					if( rate ) {
 						skill_area_temp[1] = bl->id;
-						map_foreachinrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_nodamage_id);
+						iMap->foreachinrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_nodamage_id);
 					}
 					// Doesn't send failure packet if it fails on defense.
 				}
@@ -7947,9 +7947,9 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case RA_WUGMASTERY:
 			if( sd ) {
 				if( !pc_iswug(sd) )
-					pc_setoption(sd,sd->sc.option|OPTION_WUG);
+					iPc->setoption(sd,sd->sc.option|OPTION_WUG);
 				else
-					pc_setoption(sd,sd->sc.option&~OPTION_WUG);
+					iPc->setoption(sd,sd->sc.option&~OPTION_WUG);
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			}
 			break;
@@ -7957,11 +7957,11 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case RA_WUGRIDER:
 			if( sd ) {
 				if( !pc_isridingwug(sd) && pc_iswug(sd) ) {
-					pc_setoption(sd,sd->sc.option&~OPTION_WUG);
-					pc_setoption(sd,sd->sc.option|OPTION_WUGRIDER);
+					iPc->setoption(sd,sd->sc.option&~OPTION_WUG);
+					iPc->setoption(sd,sd->sc.option|OPTION_WUGRIDER);
 				} else if( pc_isridingwug(sd) ) {
-					pc_setoption(sd,sd->sc.option&~OPTION_WUGRIDER);
-					pc_setoption(sd,sd->sc.option|OPTION_WUG);
+					iPc->setoption(sd,sd->sc.option&~OPTION_WUGRIDER);
+					iPc->setoption(sd,sd->sc.option|OPTION_WUG);
 				}
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			}
@@ -7970,7 +7970,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case RA_WUGDASH:
 			if( tsce ) {
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,status_change_end(bl, type, INVALID_TIMER));
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			if( sd && pc_isridingwug(sd) ) {
@@ -7982,7 +7982,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case RA_SENSITIVEKEEN:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			clif->skill_damage(src,src,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
-			map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR|BL_SKILL,src,skill_id,skill_lv,tick,flag|BCT_ENEMY,skill->castend_damage_id);
+			iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR|BL_SKILL,src,skill_id,skill_lv,tick,flag|BCT_ENEMY,skill->castend_damage_id);
 			break;
 		/**
 		 * Mechanic
@@ -8001,7 +8001,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case NC_SELFDESTRUCTION:
 			if( sd ) {
 				if( pc_ismadogear(sd) )
-					 pc_setmadogear(sd, 0);
+					 iPc->setmadogear(sd, 0);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
 				skill->castend_damage_id(src, src, skill_id, skill_lv, tick, flag);
 				status_set_sp(src, 0, 0);
@@ -8012,15 +8012,15 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			clif->skill_damage(src, bl, tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 			clif->skill_nodamage(src, bl, skill_id, skill_lv,
 				sc_start(bl,type, 30 + 12 * skill_lv,skill_lv,skill->get_time(skill_id,skill_lv)));
-			if( sd ) pc_overheat(sd,1);
+			if( sd ) iPc->overheat(sd,1);
 			break;
 
 		case NC_MAGNETICFIELD:
 			if( (i = sc_start2(bl,type,100,skill_lv,src->id,skill->get_time(skill_id,skill_lv))) )
 			{
-				map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),splash_target(src),src,skill_id,skill_lv,tick,flag|BCT_ENEMY|SD_SPLASH|1,skill->castend_damage_id);;
+				iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),splash_target(src),src,skill_id,skill_lv,tick,flag|BCT_ENEMY|SD_SPLASH|1,skill->castend_damage_id);;
 				clif->skill_damage(src,src,tick,status_get_amotion(src),0,-30000,1,skill_id,skill_lv,6);
-				if (sd) pc_overheat(sd,1);
+				if (sd) iPc->overheat(sd,1);
 			}
 			clif->skill_nodamage(src,src,skill_id,skill_lv,i);
 			break;
@@ -8046,7 +8046,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case NC_DISJOINT:
 			{
 				if( bl->type != BL_MOB ) break;
-				md = map_id2md(bl->id);
+				md = iMap->id2md(bl->id);
 				if( md && md->class_ >= MOBID_SILVERSNIPER && md->class_ <= MOBID_MAGICDECOY_WIND )
 					status_kill(bl);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
@@ -8090,7 +8090,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				}
 			} else {
 				clif->skill_nodamage(src, bl, skill_id, 0, 1);
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR,
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR,
 					src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 			}
 			break;
@@ -8128,7 +8128,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 		case LG_TRAMPLE:
 			clif->skill_damage(src,bl,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
-			map_foreachinrange(skill->destroy_trap,bl,skill->get_splash(skill_id,skill_lv),BL_SKILL,tick);
+			iMap->foreachinrange(skill->destroy_trap,bl,skill->get_splash(skill_id,skill_lv),BL_SKILL,tick);
 			break;
 
 		case LG_REFLECTDAMAGE:
@@ -8168,7 +8168,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 									sc_start(bl,SC_SHIELDSPELL_DEF,100,opt,-1);
 									clif->skill_damage(src,bl,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 									if( rate < brate )
-										map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+										iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 									status_change_end(bl,SC_SHIELDSPELL_DEF,INVALID_TIMER);
 									break;
 								case 2:
@@ -8196,14 +8196,14 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 								sc_start(bl,SC_SHIELDSPELL_MDEF,100,opt,-1);
 								clif->skill_damage(src,bl,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 								if( rate < brate )
-									map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|2,skill->castend_damage_id);
+									iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|2,skill->castend_damage_id);
 								status_change_end(bl,SC_SHIELDSPELL_MDEF,INVALID_TIMER);
 								break;
 							case 2:
 								sc_start(bl,SC_SHIELDSPELL_MDEF,100,opt,-1);
 								clif->skill_damage(src,bl,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 								if( rate < brate )
-									map_foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_nodamage_id);
+									iMap->foreachinrange(skill->area_sub,src,skill->get_splash(skill_id,skill_lv),BL_CHAR,src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_nodamage_id);
 								break;
 							case 3:
 								if( sc_start(bl,SC_SHIELDSPELL_MDEF,brate,opt,sd->bonus.shieldmdef * 30000) )
@@ -8255,15 +8255,15 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				sc_start(bl,type,100,skill_lv,skill->get_time(skill_id,skill_lv));
 			else {
 				skill_area_temp[2] = 0;
-				map_foreachinrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_PC,src,skill_id,skill_lv,tick,flag|SD_PREAMBLE|BCT_PARTY|BCT_SELF|1,skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub,bl,skill->get_splash(skill_id,skill_lv),BL_PC,src,skill_id,skill_lv,tick,flag|SD_PREAMBLE|BCT_PARTY|BCT_SELF|1,skill->castend_nodamage_id);
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			}
 			break;
 
 		case LG_INSPIRATION:
 			if( sd && !map[sd->bl.m].flag.noexppenalty && sd->status.base_level != MAX_LEVEL ) {
-					sd->status.base_exp -= min(sd->status.base_exp, pc_nextbaseexp(sd) * 1 / 100); // 1% penalty.
-					sd->status.job_exp -= min(sd->status.job_exp, pc_nextjobexp(sd) * 1 / 100);
+					sd->status.base_exp -= min(sd->status.base_exp, iPc->nextbaseexp(sd) * 1 / 100); // 1% penalty.
+					sd->status.job_exp -= min(sd->status.job_exp, iPc->nextjobexp(sd) * 1 / 100);
 					clif->updatestatus(sd,SP_BASEEXP);
 					clif->updatestatus(sd,SP_JOBEXP);
 			}
@@ -8275,18 +8275,18 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if( is_boss(bl) ) break;
 				if( sc_start2(bl, type, 100, skill_lv, src->id, skill->get_time(skill_id, skill_lv))) {
 					if( bl->type == BL_MOB )
-						mob_unlocktarget((TBL_MOB*)bl,gettick());
+						mob_unlocktarget((TBL_MOB*)bl,iTimer->gettick());
 					unit_stop_attack(bl);
 					clif->bladestop(src, bl->id, 1);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 1;
 				}
 			} else {
 				int count = 0;
 				clif->skill_damage(src, bl, tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
-				count = map_forcountinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv), (sd)?sd->spiritball_old:15, // Assume 15 spiritballs in non-charactors
+				count = iMap->forcountinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv), (sd)?sd->spiritball_old:15, // Assume 15 spiritballs in non-charactors
 					BL_CHAR, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
-				if( sd ) pc_delspiritball(sd, count, 0);
+				if( sd ) iPc->delspiritball(sd, count, 0);
 				clif->skill_nodamage(src, src, skill_id, skill_lv,
 					sc_start2(src, SC_CURSEDCIRCLE_ATKER, 100, skill_lv, count, skill->get_time(skill_id,skill_lv)));
 			}
@@ -8297,7 +8297,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				short max = 5 + skill_lv;
 				sc_start(bl, SC_EXPLOSIONSPIRITS, 100, skill_lv, skill->get_time(skill_id, skill_lv));
 				for( i = 0; i < max; i++ ) // Don't call more than max available spheres.
-					pc_addspiritball(sd, skill->get_time(skill_id, skill_lv), max);
+					iPc->addspiritball(sd, skill->get_time(skill_id, skill_lv), max);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, sc_start(bl, type, 100, skill_lv,skill->get_time(skill_id, skill_lv)));
 			}
 			break;
@@ -8308,13 +8308,13 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if( dstsd && dstsd->spiritball && (sd == dstsd || map_flag_vs(src->m)) && (dstsd->class_&MAPID_BASEMASK)!=MAPID_GUNSLINGER )
 				{
 					i = dstsd->spiritball; //1%sp per spiritball.
-					pc_delspiritball(dstsd, dstsd->spiritball, 0);
+					iPc->delspiritball(dstsd, dstsd->spiritball, 0);
 				}
 				if( i ) status_percent_heal(src, 0, i);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, i ? 1:0);
 			} else {
 				clif->skill_damage(src,bl,tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|BCT_SELF|SD_SPLASH|1, skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|BCT_SELF|SD_SPLASH|1, skill->castend_nodamage_id);
 			}
 			break;
 
@@ -8323,8 +8323,8 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				break;
 			if( sd && dstsd->spiritball <= 5 ) {
 				for(i = 0; i <= 5; i++) {
-					pc_addspiritball(dstsd, skill->get_time(MO_CALLSPIRITS, pc_checkskill(sd,MO_CALLSPIRITS)), i);
-					pc_delspiritball(sd, sd->spiritball, 0);
+					iPc->addspiritball(dstsd, skill->get_time(MO_CALLSPIRITS, iPc->checkskill(sd,MO_CALLSPIRITS)), i);
+					iPc->delspiritball(sd, sd->spiritball, 0);
 				}
 			}
 			clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
@@ -8378,7 +8378,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		case MI_RUSH_WINDMILL:
 		case MI_ECHOSONG:
 			if( sd == NULL || sd->status.party_id == 0 || (flag & 1) )
-				sc_start4(bl,type,100,skill_lv,6*skill_lv,(sd?pc_checkskill(sd,WM_LESSON):0),(sd?sd->status.job_level:0),skill->get_time(skill_id,skill_lv));
+				sc_start4(bl,type,100,skill_lv,6*skill_lv,(sd?iPc->checkskill(sd,WM_LESSON):0),(sd?sd->status.job_level:0),skill->get_time(skill_id,skill_lv));
 			else if( sd ) {	// Only shows effects on caster.
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 				party_foreachsamemap(skill->area_sub, sd, skill->get_splash(skill_id, skill_lv), src, skill_id, skill_lv, tick, flag|BCT_PARTY|1, skill->castend_nodamage_id);
@@ -8403,7 +8403,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					tstatus->hp = heal;
 					tstatus->sp -= tstatus->sp * ( 120 - 20 * skill_lv ) / 100;
 					clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-					pc_revive((TBL_PC*)bl,heal,0);
+					iPc->revive((TBL_PC*)bl,heal,0);
 					clif->resurrection(bl,1);
 				}
 			}
@@ -8417,16 +8417,16 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if( flag&1 ) {
 				sc_start2(bl,type,(skill_id==WM_VOICEOFSIREN)?20+10*skill_lv:100,skill_lv,(skill_id==WM_VOICEOFSIREN)?src->id:0,skill->get_time(skill_id,skill_lv));
 			} else {
-				map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),(skill_id==WM_VOICEOFSIREN)?BL_CHAR|BL_SKILL:BL_PC, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),(skill_id==WM_VOICEOFSIREN)?BL_CHAR|BL_SKILL:BL_PC, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			}
 			break;
 
 		case WM_GLOOMYDAY:
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			if( dstsd && ( pc_checkskill(dstsd,KN_BRANDISHSPEAR) || pc_checkskill(dstsd,LK_SPIRALPIERCE) ||
-					pc_checkskill(dstsd,CR_SHIELDCHARGE) || pc_checkskill(dstsd,CR_SHIELDBOOMERANG) ||
-					pc_checkskill(dstsd,PA_SHIELDCHAIN) || pc_checkskill(dstsd,LG_SHIELDPRESS) ) )
+			if( dstsd && ( iPc->checkskill(dstsd,KN_BRANDISHSPEAR) || iPc->checkskill(dstsd,LK_SPIRALPIERCE) ||
+					iPc->checkskill(dstsd,CR_SHIELDCHARGE) || iPc->checkskill(dstsd,CR_SHIELDBOOMERANG) ||
+					iPc->checkskill(dstsd,PA_SHIELDCHAIN) || iPc->checkskill(dstsd,LG_SHIELDPRESS) ) )
 				{
 					sc_start(bl,SC_GLOOMYDAY_SK,100,skill_lv,skill->get_time(skill_id,skill_lv));
 					break;
@@ -8447,12 +8447,12 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_NEED_HELPER,0);
 					break;
 				}
-				if( map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id,skill_lv),
+				if( iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id,skill_lv),
 						BL_PC, src, skill_id, skill_lv, tick, BCT_ENEMY, skill->area_sub_count) > 7 )
 					flag |= 2;
 				else
 					flag |= 1;
-				map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),BL_PC, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|BCT_SELF, skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),BL_PC, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|BCT_SELF, skill->castend_nodamage_id);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv,
 					sc_start(src,SC_STOP,100,skill_lv,skill->get_time2(skill_id,skill_lv)));
 				if( flag&2 ) // Dealed here to prevent conflicts
@@ -8486,7 +8486,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			} else {	// These affect to all targets arround the caster.
 				short lv = (short)skill_lv;
 				skill_area_temp[0] = (sd) ? skill->check_pc_partner(sd,skill_id,&lv,skill->get_splash(skill_id,skill_lv),1) : 50; // 50% chance in non BL_PC (clones).
-				map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),BL_PC, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),BL_PC, src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			}
 			break;
@@ -8525,7 +8525,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						if (!target_id)
 							break;
 						if (skill->get_casttype(improv_skill_id) == CAST_GROUND) {
-							bl = map_id2bl(target_id);
+							bl = iMap->id2bl(target_id);
 							if (!bl) bl = src;
 							unit_skilluse_pos(src, bl->x, bl->y, improv_skill_id, improv_skill_lv);
 						} else
@@ -8559,10 +8559,10 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if(!mapindex)
 				{ //Given map not found?
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					return 0;
 				}
-				pc_setpos(sd, mapindex, x, y, CLR_TELEPORT);
+				iPc->setpos(sd, mapindex, x, y, CLR_TELEPORT);
 			}
 			break;
 
@@ -8579,7 +8579,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 		case SO_ARRULLO:
 			{
-				// [(15 + 5 * Skill Level) + ( Caster’s INT / 5 ) + ( Caster’s Job Level / 5 ) - ( Target’s INT / 6 ) - ( Target’s LUK / 10 )] %
+				// [(15 + 5 * Skill Level) + ( Caster�s INT / 5 ) + ( Caster�s Job Level / 5 ) - ( Target�s INT / 6 ) - ( Target�s LUK / 10 )] %
 				int rate = (15 + 5 * skill_lv) + status_get_int(src)/5 + (sd ? sd->status.job_level : 0);
 				rate -= status_get_int(bl)/6 - status_get_luk(bl)/10;
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
@@ -8589,13 +8589,13 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 
 		case WM_LULLABY_DEEPSLEEP:
 			if( flag&1 ){
-				//[(Skill Level x 4) + (Voice Lessons Skill Level x 2) + (Caster’s Base Level / 15) + (Caster’s Job Level / 5)] %
-				int rate = (4 * skill_lv) + ( (sd) ? pc_checkskill(sd,WM_LESSON)*2 + sd->status.job_level/5 : 0 ) + status_get_lv(src) / 15;
+				//[(Skill Level x 4) + (Voice Lessons Skill Level x 2) + (Caster�s Base Level / 15) + (Caster�s Job Level / 5)] %
+				int rate = (4 * skill_lv) + ( (sd) ? iPc->checkskill(sd,WM_LESSON)*2 + sd->status.job_level/5 : 0 ) + status_get_lv(src) / 15;
 				if( bl != src )
 					sc_start(bl,type,rate,skill_lv,skill->get_time(skill_id,skill_lv));
 			}else {
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR,
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR,
 								   src, skill_id, skill_lv, tick, flag|BCT_ALL|1, skill->castend_nodamage_id);
 			}
 			break;
@@ -8714,7 +8714,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 										 sc_start(bl, type, 25 + 10 * skill_lv, skill_lv, skill->get_time(skill_id, skill_lv))) )
 					status_zap(bl, 0, status_get_max_sp(bl) * (25 + 5 * skill_lv) / 100);
 			} else
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR,
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), BL_CHAR,
 								   src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 			break;
 
@@ -8731,7 +8731,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				if( itemdb_is_GNbomb(ammo_id) ) {
 					if(battle->check_target(src,bl,BCT_ENEMY) > 0) {// Only attack if the target is an enemy.
 						if( ammo_id == 13263 )
-							map_foreachincell(skill->area_sub,bl->m,bl->x,bl->y,BL_CHAR,src,GN_SLINGITEM_RANGEMELEEATK,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+							iMap->foreachincell(skill->area_sub,bl->m,bl->x,bl->y,BL_CHAR,src,GN_SLINGITEM_RANGEMELEEATK,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 						else
 							skill->attack(BF_WEAPON,src,src,bl,GN_SLINGITEM_RANGEMELEEATK,skill_lv,tick,flag);
 					} else //Otherwise, it fails, shows animation and removes items.
@@ -8836,7 +8836,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 			if(sd) {
 				int ttype = skill->get_ele(skill_id, skill_lv);
 				clif->skill_nodamage(src, bl, skill_id, skill_lv, 1);
-				pc_add_talisman(sd, skill->get_time(skill_id, skill_lv), 10, ttype);
+				iPc->add_talisman(sd, skill->get_time(skill_id, skill_lv), 10, ttype);
 			}
 			break;
 
@@ -8850,10 +8850,10 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 					md->master_id = src->id;
 					md->special_state.ai = AI_ZANZOU;
 					if( md->deletetimer != INVALID_TIMER )
-						delete_timer(md->deletetimer, mob_timer_delete);
-					md->deletetimer = add_timer (gettick() + skill->get_time(skill_id, skill_lv), mob_timer_delete, md->bl.id, 0);
+						iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+					md->deletetimer = iTimer->add_timer (iTimer->gettick() + skill->get_time(skill_id, skill_lv), mob_timer_delete, md->bl.id, 0);
 					mob_spawn( md );
-					pc_setinvincibletimer(sd,500);// unlock target lock
+					iPc->setinvincibletimer(sd,500);// unlock target lock
 					clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 					skill->blown(src,bl,skill->get_blewcount(skill_id,skill_lv),unit_getdir(bl),0);
 				}
@@ -8942,7 +8942,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 				}
 			}else{
 				skill_area_temp[2] = 0;
-				map_foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_nodamage_id);
+				iMap->foreachinrange(skill->area_sub, bl, skill->get_splash(skill_id, skill_lv), splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY|SD_SPLASH|1, skill->castend_nodamage_id);
 			}
 			break;
 
@@ -9027,8 +9027,8 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 						if (md) {
 							md->master_id =  src->id;
 							if (md->deletetimer != INVALID_TIMER)
-								delete_timer(md->deletetimer, mob_timer_delete);
-							md->deletetimer = add_timer(gettick() + skill->get_time(skill_id, skill_lv), mob_timer_delete, md->bl.id, 0);
+								iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+							md->deletetimer = iTimer->add_timer(iTimer->gettick() + skill->get_time(skill_id, skill_lv), mob_timer_delete, md->bl.id, 0);
 							mob_spawn(md); //Now it is ready for spawning.
 							sc_start4(&md->bl, SC_MODECHANGE, 100, 1, 0, MD_ASSIST, 0, 60000);
 						}
@@ -9040,7 +9040,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		default:
 			ShowWarning("skill_castend_nodamage_id: Unknown skill used:%d\n",skill_id);
 			clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 1;
 	}
 
@@ -9056,7 +9056,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 	}
 
 	if( sd && !(flag&1) ) { // ensure that the skill last-cast tick is recorded
-		sd->canskill_tick = gettick();
+		sd->canskill_tick = iTimer->gettick();
 
 		if( sd->state.arrow_atk ) { // consume arrow on last invocation to this skill.
 			battle->consume_ammo(sd, skill_id, skill_lv);
@@ -9066,7 +9066,7 @@ int skill_castend_nodamage_id (struct block_list *src, struct block_list *bl, ui
 		skill->consume_requirement(sd,skill_id,skill_lv,2);
 	}
 
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 	return 0;
 }
 
@@ -9082,7 +9082,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 	struct status_change *sc = NULL;
 	int inf,inf2,flag = 0;
 
-	src = map_id2bl(id);
+	src = iMap->id2bl(id);
 	if( src == NULL )
 	{
 		ShowDebug("skill_castend_id: src == NULL (tid=%d, id=%d)\n", tid, id);
@@ -9111,7 +9111,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 			return 0;
 		}
 
-		if( sd && ud->skilltimer != INVALID_TIMER && (pc_checkskill(sd,SA_FREECAST) > 0 || ud->skill_id == LG_EXEEDBREAK) )
+		if( sd && ud->skilltimer != INVALID_TIMER && (iPc->checkskill(sd,SA_FREECAST) > 0 || ud->skill_id == LG_EXEEDBREAK) )
 		{// restore original walk speed
 			ud->skilltimer = INVALID_TIMER;
 			status_calc_bl(&sd->bl, SCB_SPEED);
@@ -9123,7 +9123,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 	if (ud->skilltarget == id)
 		target = src;
 	else
-		target = map_id2bl(ud->skilltarget);
+		target = iMap->id2bl(ud->skilltarget);
 
 	// Use a do so that you can break out of it when the skill fails.
 	do {
@@ -9143,7 +9143,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 				inf2 = skill->get_splash(ud->skill_id, ud->skill_lv);
 				ud->skillx = target->x + inf2;
 				ud->skilly = target->y + inf2;
-				if (inf2 && !map_random_dir(target, &ud->skillx, &ud->skilly)) {
+				if (inf2 && !iMap->random_dir(target, &ud->skillx, &ud->skilly)) {
 					ud->skillx = target->x;
 					ud->skilly = target->y;
 				}
@@ -9157,8 +9157,8 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 		}
 
 		if(ud->skill_id == RG_BACKSTAP) {
-			uint8 dir = map_calc_dir(src,target->x,target->y),t_dir = unit_getdir(target);
-			if(check_distance_bl(src, target, 0) || map_check_dir(dir,t_dir)) {
+			uint8 dir = iMap->calc_dir(src,target->x,target->y),t_dir = unit_getdir(target);
+			if(check_distance_bl(src, target, 0) || iMap->check_dir(dir,t_dir)) {
 				break;
 			}
 		}
@@ -9299,8 +9299,8 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 			case NPC_GRANDDARKNESS:
 				if( (sc = status_get_sc(src)) && sc->data[SC_STRIPSHIELD] )
 				{
-					const struct TimerData *timer = get_timer(sc->data[SC_STRIPSHIELD]->timer);
-					if( timer && timer->func == status_change_timer && DIFF_TICK(timer->tick,gettick()+skill->get_time(ud->skill_id, ud->skill_lv)) > 0 )
+					const struct TimerData *timer = iTimer->get_timer(sc->data[SC_STRIPSHIELD]->timer);
+					if( timer && timer->func == status_change_timer && DIFF_TICK(timer->tick,iTimer->gettick()+skill->get_time(ud->skill_id, ud->skill_lv)) > 0 )
 						break;
 				}
 				sc_start2(src, SC_STRIPSHIELD, 100, 0, 1, skill->get_time(ud->skill_id, ud->skill_lv));
@@ -9314,7 +9314,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 			ShowInfo("Type %d, ID %d skill castend id [id =%d, lv=%d, target ID %d]\n",
 				src->type, src->id, ud->skill_id, ud->skill_lv, target->id);
 
-		map_freeblock_lock();
+		iMap->freeblock_lock();
 
 		// SC_MAGICPOWER needs to switch states before any damage is actually dealt
 		skill->toggle_magicpower(src, ud->skill_id);
@@ -9346,7 +9346,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 			else ud->skill_id = 0; //mobs can't clear this one as it is used for skill condition 'afterskill'
 			ud->skill_lv = ud->skilltarget = 0;
 		}
-		map_freeblock_unlock();
+		iMap->freeblock_unlock();
 		return 1;
 	} while(0);
 
@@ -9368,7 +9368,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
 		if (target && target->m == src->m)
 		{	//Move character to target anyway.
 			int dir, x, y;
-			dir = map_calc_dir(src,target->x,target->y);
+			dir = iMap->calc_dir(src,target->x,target->y);
 			if( dir > 0 && dir < 4) x = -2;
 			else if( dir > 4 ) x = 2;
 			else x = 0;
@@ -9402,7 +9402,7 @@ int skill_castend_id(int tid, unsigned int tick, int id, intptr_t data)
  *------------------------------------------*/
 int skill_castend_pos(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct block_list* src = map_id2bl(id);
+	struct block_list* src = iMap->id2bl(id);
 	int maxcount;
 	struct map_session_data *sd;
 	struct unit_data *ud = unit_bl2ud(src);
@@ -9425,7 +9425,7 @@ int skill_castend_pos(int tid, unsigned int tick, int id, intptr_t data)
 		return 0;
 	}
 
-	if( sd && ud->skilltimer != INVALID_TIMER && ( pc_checkskill(sd,SA_FREECAST) > 0 || ud->skill_id == LG_EXEEDBREAK ) )
+	if( sd && ud->skilltimer != INVALID_TIMER && ( iPc->checkskill(sd,SA_FREECAST) > 0 || ud->skill_id == LG_EXEEDBREAK ) )
 	{// restore original walk speed
 		ud->skilltimer = INVALID_TIMER;
 		status_calc_bl(&sd->bl, SCB_SPEED);
@@ -9529,7 +9529,7 @@ int skill_castend_pos(int tid, unsigned int tick, int id, intptr_t data)
 //		}
 		unit_set_walkdelay(src, tick, battle_config.default_walk_delay+skill->get_walkdelay(ud->skill_id, ud->skill_lv), 1);
 		status_change_end(src,SC_CAMOUFLAGE, INVALID_TIMER);// only normal attack and auto cast skills benefit from its bonuses
-		map_freeblock_lock();
+		iMap->freeblock_lock();
 		skill->castend_pos2(src,ud->skillx,ud->skilly,ud->skill_id,ud->skill_lv,tick,0);
 
 		if( sd && sd->skillitem != AL_WARP ) // Warp-Portal thru items will clear data in skill_castend_map. [Inkfish]
@@ -9541,7 +9541,7 @@ int skill_castend_pos(int tid, unsigned int tick, int id, intptr_t data)
 			ud->skill_lv = ud->skillx = ud->skilly = 0;
 		}
 
-		map_freeblock_unlock();
+		iMap->freeblock_unlock();
 		return 1;
 	} while(0);
 
@@ -9610,11 +9610,11 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		case PR_BENEDICTIO:
 			skill_area_temp[1] = src->id;
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea(skill->area_sub,
+			iMap->foreachinarea(skill->area_sub,
 				src->m, x-i, y-i, x+i, y+i, BL_PC,
 				src, skill_id, skill_lv, tick, flag|BCT_ALL|1,
 				skill->castend_nodamage_id);
-			map_foreachinarea(skill->area_sub,
+			iMap->foreachinarea(skill->area_sub,
 				src->m, x-i, y-i, x+i, y+i, BL_CHAR,
 				src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1,
 				skill->castend_damage_id);
@@ -9622,7 +9622,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 
 		case BS_HAMMERFALL:
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea (skill->area_sub,
+			iMap->foreachinarea (skill->area_sub,
 				src->m, x-i, y-i, x+i, y+i, BL_CHAR,
 				src, skill_id, skill_lv, tick, flag|BCT_ENEMY|2,
 				skill->castend_nodamage_id);
@@ -9630,17 +9630,17 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 
 		case HT_DETECTING:
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea( status_change_timer_sub,
+			iMap->foreachinarea( status_change_timer_sub,
 				src->m, x-i, y-i, x+i,y+i,BL_CHAR,
 				src,NULL,SC_SIGHT,tick);
 			if(battle_config.traps_setting&1)
-			map_foreachinarea( skill_reveal_trap,
+			iMap->foreachinarea( skill_reveal_trap,
 				src->m, x-i, y-i, x+i,y+i,BL_SKILL);
 			break;
 
 		case SR_RIDEINLIGHTNING:
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea(skill->area_sub, src->m, x-i, y-i, x+i, y+i, BL_CHAR,
+			iMap->foreachinarea(skill->area_sub, src->m, x-i, y-i, x+i, y+i, BL_CHAR,
 				src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_damage_id);
 			break;
 
@@ -9651,7 +9651,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 			struct skill_unit_group *sg;
 			if ((sg= skill->locate_element_field(src)) != NULL && ( sg->skill_id == SA_VOLCANO || sg->skill_id == SA_DELUGE || sg->skill_id == SA_VIOLENTGALE ))
 			{
-				if (sg->limit - DIFF_TICK(gettick(), sg->tick) > 0) {
+				if (sg->limit - DIFF_TICK(iTimer->gettick(), sg->tick) > 0) {
 					skill->unitsetting(src,skill_id,skill_lv,x,y,0);
 					return 0; // not to consume items
 				} else
@@ -9778,7 +9778,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 			if( sc->data[SC_BASILICA] )
 				status_change_end(src, SC_BASILICA, INVALID_TIMER); // Cancel Basilica
 			else { // Create Basilica. Start SC on caster. Unit timer start SC on others.
-				if( map_foreachinrange(skill_count_wos, src, 2, BL_MOB|BL_PC, src) ) {
+				if( iMap->foreachinrange(skill_count_wos, src, 2, BL_MOB|BL_PC, src) ) {
 					if( sd )
 						clif->skill_fail(sd,skill_id,USESKILL_FAIL,0);
 					return 1;
@@ -9799,7 +9799,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 			break;
 		case RG_CLEANER: // [Valaris]
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea(skill->graffitiremover,src->m,x-i,y-i,x+i,y+i,BL_SKILL);
+			iMap->foreachinarea(skill->graffitiremover,src->m,x-i,y-i,x+i,y+i,BL_SKILL);
 			break;
 
 		case SO_WARMER:
@@ -9876,8 +9876,8 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 					md->master_id = src->id;
 					md->special_state.ai = (skill_id == AM_SPHEREMINE) ? AI_SPHERE : AI_FLORA;
 					if( md->deletetimer != INVALID_TIMER )
-						delete_timer(md->deletetimer, mob_timer_delete);
-					md->deletetimer = add_timer (gettick() + skill->get_time(skill_id,skill_lv), mob_timer_delete, md->bl.id, 0);
+						iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+					md->deletetimer = iTimer->add_timer (iTimer->gettick() + skill->get_time(skill_id,skill_lv), mob_timer_delete, md->bl.id, 0);
 					mob_spawn (md); //Now it is ready for spawning.
 				}
 			}
@@ -9887,7 +9887,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		case CR_SLIMPITCHER:
 			if (sd) {
 				int i = skill_lv%11 - 1;
-				int j = pc_search_inventory(sd,skill_db[skill_id].itemid[i]);
+				int j = iPc->search_inventory(sd,skill_db[skill_id].itemid[i]);
 				if( j < 0 || skill_db[skill_id].itemid[i] <= 0 || sd->inventory_data[j] == NULL || sd->status.inventory[j].amount < skill_db[skill_id].amount[i] )
 				{
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
@@ -9899,17 +9899,17 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 				run_script(sd->inventory_data[j]->script,0,sd->bl.id,0);
 				potion_flag = 0;
 				//Apply skill bonuses
-				i = pc_checkskill(sd,CR_SLIMPITCHER)*10
-					+ pc_checkskill(sd,AM_POTIONPITCHER)*10
-					+ pc_checkskill(sd,AM_LEARNINGPOTION)*5
-					+ pc_skillheal_bonus(sd, skill_id);
+				i = iPc->checkskill(sd,CR_SLIMPITCHER)*10
+					+ iPc->checkskill(sd,AM_POTIONPITCHER)*10
+					+ iPc->checkskill(sd,AM_LEARNINGPOTION)*5
+					+ iPc->skillheal_bonus(sd, skill_id);
 
 				potion_hp = potion_hp * (100+i)/100;
 				potion_sp = potion_sp * (100+i)/100;
 
 				if(potion_hp > 0 || potion_sp > 0) {
 					i = skill->get_splash(skill_id, skill_lv);
-					map_foreachinarea(skill->area_sub,
+					iMap->foreachinarea(skill->area_sub,
 						src->m,x-i,y-i,x+i,y+i,BL_CHAR,
 						src,skill_id,skill_lv,tick,flag|BCT_PARTY|BCT_GUILD|1,
 						skill->castend_nodamage_id);
@@ -9931,7 +9931,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 
 				if(potion_hp > 0 || potion_sp > 0) {
 					i = skill->get_splash(skill_id, skill_lv);
-					map_foreachinarea(skill->area_sub,
+					iMap->foreachinarea(skill->area_sub,
 						src->m,x-i,y-i,x+i,y+i,BL_CHAR,
 						src,skill_id,skill_lv,tick,flag|BCT_PARTY|BCT_GUILD|1,
 							skill->castend_nodamage_id);
@@ -9944,7 +9944,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 				int dummy = 1;
 				clif->skill_poseffect(src,skill_id,skill_lv,x,y,tick);
 				i = skill->get_splash(skill_id, skill_lv);
-				map_foreachinarea(skill->cell_overlap, src->m, x-i, y-i, x+i, y+i, BL_SKILL, HW_GANBANTEIN, &dummy, src);
+				iMap->foreachinarea(skill->cell_overlap, src->m, x-i, y-i, x+i, y+i, BL_SKILL, HW_GANBANTEIN, &dummy, src);
 			} else {
 				if (sd) clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 				return 1;
@@ -9960,7 +9960,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		// Plant Cultivation [Celest]
 		case CR_CULTIVATION:
 			if (sd) {
-				if( map_count_oncell(src->m,x,y,BL_CHAR) > 0 )
+				if( iMap->count_oncell(src->m,x,y,BL_CHAR) > 0 )
 				{
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 					return 1;
@@ -9975,8 +9975,8 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 					if ((i = skill->get_time(skill_id, skill_lv)) > 0)
 					{
 						if( md->deletetimer != INVALID_TIMER )
-							delete_timer(md->deletetimer, mob_timer_delete);
-						md->deletetimer = add_timer (tick + i, mob_timer_delete, md->bl.id, 0);
+							iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+						md->deletetimer = iTimer->add_timer (tick + i, mob_timer_delete, md->bl.id, 0);
 					}
 					mob_spawn (md);
 				}
@@ -10028,13 +10028,13 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		case NC_ARMSCANNON:
 		case RK_DRAGONBREATH:
 			i = skill->get_splash(skill_id,skill_lv);
-			map_foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),
+			iMap->foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),
 				src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 			break;
 
 		case SO_ARRULLO:
 			i = skill->get_splash(skill_id,skill_lv);
-			map_foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),
+			iMap->foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),
 				src, skill_id, skill_lv, tick, flag|BCT_ENEMY|1, skill->castend_nodamage_id);
 			break;
 		/**
@@ -10056,7 +10056,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		case AB_EPICLESIS:
 			if( (sg = skill->unitsetting(src, skill_id, skill_lv, x, y, 0)) ) {
 				i = sg->unit->range;
-				map_foreachinarea(skill->area_sub, src->m, x - i, y - i, x + i, y + i, BL_CHAR, src, ALL_RESURRECTION, 1, tick, flag|BCT_NOENEMY|1,skill->castend_nodamage_id);
+				iMap->foreachinarea(skill->area_sub, src->m, x - i, y - i, x + i, y + i, BL_CHAR, src, ALL_RESURRECTION, 1, tick, flag|BCT_NOENEMY|1,skill->castend_nodamage_id);
 			}
 			break;
 		/**
@@ -10068,12 +10068,12 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 				sc->comet_y = y;
 			}
 			i = skill->get_splash(skill_id,skill_lv);
-			map_foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
+			iMap->foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 			break;
 
 		case WL_EARTHSTRAIN:
 			{
-				int i, wave = skill_lv + 4, dir = map_calc_dir(src,x,y);
+				int i, wave = skill_lv + 4, dir = iMap->calc_dir(src,x,y);
 				int sx = x = src->x, sy = y = src->y; // Store first caster's location to avoid glitch on unit setting
 
 				for( i = 1; i <= wave; i++ )
@@ -10084,7 +10084,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 						case 2: sx = x - i; break;
 						case 6: sx = x + i; break;
 					}
-					skill->addtimerskill(src,gettick() + (150 * i),0,sx,sy,skill_id,skill_lv,dir,flag&2);
+					skill->addtimerskill(src,iTimer->gettick() + (150 * i),0,sx,sy,skill_id,skill_lv,dir,flag&2);
 				}
 			}
 			break;
@@ -10093,7 +10093,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		 **/
 		case RA_DETONATOR:
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea(skill->detonator, src->m, x-i, y-i, x+i, y+i, BL_SKILL, src);
+			iMap->foreachinarea(skill->detonator, src->m, x-i, y-i, x+i, y+i, BL_SKILL, src);
 			clif->skill_damage(src, src, tick, status_get_amotion(src), 0, -30000, 1, skill_id, skill_lv, 6);
 			break;
 		/**
@@ -10104,7 +10104,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 			skill->clear_unitgroup(src); // To remove previous skills - cannot used combined
 			if( (sg = skill->unitsetting(src,skill_id,skill_lv,src->x,src->y,0)) != NULL ) {
 				sc_start2(src,skill_id == NC_NEUTRALBARRIER ? SC_NEUTRALBARRIER_MASTER : SC_STEALTHFIELD_MASTER,100,skill_lv,sg->group_id,skill->get_time(skill_id,skill_lv));
-				if( sd ) pc_overheat(sd,1);
+				if( sd ) iPc->overheat(sd,1);
 			}
 			break;
 
@@ -10119,8 +10119,8 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 					md->master_id = src->id;
 					md->special_state.ai = AI_FLORA;
 					if( md->deletetimer != INVALID_TIMER )
-						delete_timer(md->deletetimer, mob_timer_delete);
-					md->deletetimer = add_timer (gettick() + skill->get_time(skill_id, skill_lv), mob_timer_delete, md->bl.id, 0);
+						iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+					md->deletetimer = iTimer->add_timer (iTimer->gettick() + skill->get_time(skill_id, skill_lv), mob_timer_delete, md->bl.id, 0);
 					mob_spawn( md );
 				}
 			}
@@ -10142,10 +10142,10 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 				int width;//according to data from irowiki it actually is a square
 				for( width = 0; width < 7; width++ )
 					for( i = 0; i < 7; i++ )
-						map_foreachincell(skill->area_sub, src->m, x-2+i, y-2+width, splash_target(src), src, LG_OVERBRAND_BRANDISH, skill_lv, tick, flag|BCT_ENEMY,skill->castend_damage_id);
+						iMap->foreachincell(skill->area_sub, src->m, x-2+i, y-2+width, splash_target(src), src, LG_OVERBRAND_BRANDISH, skill_lv, tick, flag|BCT_ENEMY,skill->castend_damage_id);
 				for( width = 0; width < 7; width++ )
 					for( i = 0; i < 7; i++ )
-						map_foreachincell(skill->area_sub, src->m, x-2+i, y-2+width, splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY,skill->castend_damage_id);
+						iMap->foreachincell(skill->area_sub, src->m, x-2+i, y-2+width, splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY,skill->castend_damage_id);
 			}
 			break;
 
@@ -10154,7 +10154,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 				status_change_end(src,SC_BANDING,INVALID_TIMER);
 			else if( (sg = skill->unitsetting(src,skill_id,skill_lv,src->x,src->y,0)) != NULL ) {
 				sc_start4(src,SC_BANDING,100,skill_lv,0,0,sg->group_id,skill->get_time(skill_id,skill_lv));
-				if( sd ) pc_banding(sd,skill_lv);
+				if( sd ) iPc->banding(sd,skill_lv);
 			}
 			clif->skill_nodamage(src,src,skill_id,skill_lv,1);
 			break;
@@ -10162,7 +10162,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		case LG_RAYOFGENESIS:
 			if( status_charge(src,status_get_max_hp(src)*3*skill_lv / 100,0) ) {
 				i = skill->get_splash(skill_id,skill_lv);
-				map_foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),
+				iMap->foreachinarea(skill->area_sub,src->m,x-i,y-i,x+i,y+i,splash_target(src),
 					src,skill_id,skill_lv,tick,flag|BCT_ENEMY|1,skill->castend_damage_id);
 			} else if( sd )
 				clif->skill_fail(sd,skill_id,USESKILL_FAIL,0);
@@ -10170,13 +10170,13 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 
 		case WM_DOMINION_IMPULSE:
 			i = skill->get_splash(skill_id, skill_lv);
-			map_foreachinarea( skill->activate_reverberation,
+			iMap->foreachinarea( skill->activate_reverberation,
 				src->m, x-i, y-i, x+i,y+i,BL_SKILL);
 			break;
 
 		case WM_GREAT_ECHO:
 			flag|=1; // Should counsume 1 item per skill usage.
-			map_foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY, skill->castend_damage_id);
+			iMap->foreachinrange(skill->area_sub, src, skill->get_splash(skill_id,skill_lv),splash_target(src), src, skill_id, skill_lv, tick, flag|BCT_ENEMY, skill->castend_damage_id);
 			break;
 		case GN_CRAZYWEED: {
 				int area = skill->get_splash(GN_CRAZYWEED_ATK, skill_lv);
@@ -10208,10 +10208,10 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 							clif->changetraplook(&ud->skillunit[i]->unit->bl, UNT_FIRE_EXPANSION_TEAR_GAS);
 							break;
 						case 5:
-							map_foreachinarea(skill->area_sub, src->m,
+							iMap->foreachinarea(skill->area_sub, src->m,
 											  ud->skillunit[i]->unit->bl.x - 3, ud->skillunit[i]->unit->bl.y - 3,
 											  ud->skillunit[i]->unit->bl.x + 3, ud->skillunit[i]->unit->bl.y + 3, BL_CHAR,
-											  src, CR_ACIDDEMONSTRATION, sd ? pc_checkskill(sd, CR_ACIDDEMONSTRATION) : skill_lv, tick, flag|BCT_ENEMY|1|SD_LEVEL, skill->castend_damage_id);
+											  src, CR_ACIDDEMONSTRATION, sd ? iPc->checkskill(sd, CR_ACIDDEMONSTRATION) : skill_lv, tick, flag|BCT_ENEMY|1|SD_LEVEL, skill->castend_damage_id);
 							skill->delunit(ud->skillunit[i]->unit);
 							break;
 						default:
@@ -10254,7 +10254,7 @@ int skill_castend_pos2(struct block_list* src, int x, int y, uint16 skill_id, ui
 		status_change_end(src,SC_CURSEDCIRCLE_ATKER,INVALID_TIMER);
 
 	if( sd ) {// ensure that the skill last-cast tick is recorded
-		sd->canskill_tick = gettick();
+		sd->canskill_tick = iTimer->gettick();
 
 		if( sd->state.arrow_atk && !(flag&1) ) {
 			// consume arrow if this is a ground skill
@@ -10294,7 +10294,7 @@ int skill_castend_map (struct map_session_data *sd, uint16 skill_id, const char
 		sd->sc.data[SC_ROKISWEIL] ||
 		sd->sc.data[SC_AUTOCOUNTER] ||
 		sd->sc.data[SC_STEELBODY] ||
-		(sd->sc.data[SC_DANCING] && skill_id < RK_ENCHANTBLADE && !pc_checkskill(sd, WM_LESSON)) ||
+		(sd->sc.data[SC_DANCING] && skill_id < RK_ENCHANTBLADE && !iPc->checkskill(sd, WM_LESSON)) ||
 		sd->sc.data[SC_BERSERK] || sd->sc.data[SC__BLOODYLUST] ||
 		sd->sc.data[SC_BASILICA] ||
 		sd->sc.data[SC_MARIONETTE] ||
@@ -10323,9 +10323,9 @@ int skill_castend_map (struct map_session_data *sd, uint16 skill_id, const char
 	switch(skill_id) {
 		case AL_TELEPORT:
 			if(strcmp(map,"Random")==0)
-				pc_randomwarp(sd,CLR_TELEPORT);
+				iPc->randomwarp(sd,CLR_TELEPORT);
 			else if (sd->menuskill_val > 1) //Need lv2 to be able to warp here.
-				pc_setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
+				iPc->setpos(sd,sd->status.save_point.map,sd->status.save_point.x,sd->status.save_point.y,CLR_TELEPORT);
 			break;
 
 		case AL_WARP:
@@ -10360,7 +10360,7 @@ int skill_castend_map (struct map_session_data *sd, uint16 skill_id, const char
 					}
 				}
 
-				lv = sd->skillitem==skill_id?sd->skillitemlv:pc_checkskill(sd,skill_id);
+				lv = sd->skillitem==skill_id?sd->skillitemlv:iPc->checkskill(sd,skill_id);
 				wx = sd->menuskill_val>>16;
 				wy = sd->menuskill_val&0xffff;
 
@@ -10441,7 +10441,7 @@ int skill_dance_overlap(struct skill_unit* unit, int flag) {
 		unit->val2 &= ~UF_ENSEMBLE;
 	}
 
-	return map_foreachincell(skill->dance_overlap_sub, unit->bl.m,unit->bl.x,unit->bl.y,BL_SKILL, unit,flag);
+	return iMap->foreachincell(skill->dance_overlap_sub, unit->bl.m,unit->bl.x,unit->bl.y,BL_SKILL, unit,flag);
 }
 
 /*==========================================
@@ -10504,14 +10504,14 @@ int skill_icewall_block(struct block_list *bl,va_list ap) {
 
 	nullpo_ret(bl);
 	nullpo_ret(md);
-	if( !md->target_id || ( target = map_id2bl(md->target_id) ) == NULL )
+	if( !md->target_id || ( target = iMap->id2bl(md->target_id) ) == NULL )
 		return 0;
 
 	if( path_search_long(NULL,bl->m,bl->x,bl->y,target->x,target->y,CELL_CHKICEWALL) )
 		return 0;
 
 	if( !check_distance_bl(bl, target, status_get_range(bl) ) ) {
-		mob_unlocktarget(md,gettick());
+		mob_unlocktarget(md,iTimer->gettick());
 		mob_stop_walking(md,1);
 	}
 
@@ -10582,7 +10582,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 			{	//Warp Portal morphing to active mode, extract relevant data from src. [Skotlex]
 				if( src->type != BL_SKILL ) return NULL;
 				group = ((TBL_SKILL*)src)->group;
-				src = map_id2bl(group->src_id);
+				src = iMap->id2bl(group->src_id);
 				if( !src ) return NULL;
 				val2 = group->val2; //Copy the (x,y) position you warp to
 				val3 = group->val3; //as well as the mapindex to warp to.
@@ -10598,7 +10598,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 			break;
 
 		case WZ_FIREPILLAR:
-			if( map_getcell(src->m, x, y, CELL_CHKLANDPROTECTOR) )
+			if( iMap->getcell(src->m, x, y, CELL_CHKLANDPROTECTOR) )
 				return NULL;
 			if((flag&1)!=0)
 				limit=1000;
@@ -10663,7 +10663,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 					old_sg->skill_id == SA_VIOLENTGALE
 				) && old_sg->limit > 0)
 				{	//Use the previous limit (minus the elapsed time) [Skotlex]
-					limit = old_sg->limit - DIFF_TICK(gettick(), old_sg->tick);
+					limit = old_sg->limit - DIFF_TICK(iTimer->gettick(), old_sg->tick);
 					if (limit < 0)	//This can happen...
 						limit = skill->get_time(skill_id,skill_lv);
 				}
@@ -10680,8 +10680,8 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 			val1 = skill_lv +status->agi/10; // Flee increase
 			val2 = ((skill_lv+1)/2)+status->luk/10; // Perfect dodge increase
 			if(sd){
-				val1 += pc_checkskill(sd,BA_MUSICALLESSON);
-				val2 += pc_checkskill(sd,BA_MUSICALLESSON);
+				val1 += iPc->checkskill(sd,BA_MUSICALLESSON);
+				val2 += iPc->checkskill(sd,BA_MUSICALLESSON);
 			}
 			break;
 		case DC_HUMMING:
@@ -10690,47 +10690,47 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 				val1 *= 2;
 			#endif
 			if(sd)
-				val1 += pc_checkskill(sd,DC_DANCINGLESSON);
+				val1 += iPc->checkskill(sd,DC_DANCINGLESSON);
 			break;
 		case BA_POEMBRAGI:
 			val1 = 3*skill_lv+status->dex/10; // Casting time reduction
 			//For some reason at level 10 the base delay reduction is 50%.
 			val2 = (skill_lv<10?3*skill_lv:50)+status->int_/5; // After-cast delay reduction
 			if(sd){
-				val1 += 2*pc_checkskill(sd,BA_MUSICALLESSON);
-				val2 += 2*pc_checkskill(sd,BA_MUSICALLESSON);
+				val1 += 2*iPc->checkskill(sd,BA_MUSICALLESSON);
+				val2 += 2*iPc->checkskill(sd,BA_MUSICALLESSON);
 			}
 			break;
 		case DC_DONTFORGETME:
 			val1 = status->dex/10 + 3*skill_lv + 5; // ASPD decrease
 			val2 = status->agi/10 + 3*skill_lv + 5; // Movement speed adjustment.
 			if(sd){
-				val1 += pc_checkskill(sd,DC_DANCINGLESSON);
-				val2 += pc_checkskill(sd,DC_DANCINGLESSON);
+				val1 += iPc->checkskill(sd,DC_DANCINGLESSON);
+				val2 += iPc->checkskill(sd,DC_DANCINGLESSON);
 			}
 			break;
 		case BA_APPLEIDUN:
 			val1 = 5+2*skill_lv+status->vit/10; // MaxHP percent increase
 			if(sd)
-				val1 += pc_checkskill(sd,BA_MUSICALLESSON);
+				val1 += iPc->checkskill(sd,BA_MUSICALLESSON);
 			break;
 		case DC_SERVICEFORYOU:
 			val1 = 15+skill_lv+(status->int_/10); // MaxSP percent increase TO-DO: this INT bonus value is guessed
 			val2 = 20+3*skill_lv+(status->int_/10); // SP cost reduction
 			if(sd){
-				val1 += pc_checkskill(sd,DC_DANCINGLESSON); //TO-DO This bonus value is guessed
-				val2 += pc_checkskill(sd,DC_DANCINGLESSON); //TO-DO Should be half this value
+				val1 += iPc->checkskill(sd,DC_DANCINGLESSON); //TO-DO This bonus value is guessed
+				val2 += iPc->checkskill(sd,DC_DANCINGLESSON); //TO-DO Should be half this value
 			}
 			break;
 		case BA_ASSASSINCROSS:
 			val1 = 100+(10*skill_lv)+(status->agi/10); // ASPD increase
 			if(sd)
-				val1 += 5*pc_checkskill(sd,BA_MUSICALLESSON);
+				val1 += 5*iPc->checkskill(sd,BA_MUSICALLESSON);
 			break;
 		case DC_FORTUNEKISS:
 			val1 = 10+skill_lv+(status->luk/10); // Critical increase
 			if(sd)
-				val1 += pc_checkskill(sd,DC_DANCINGLESSON);
+				val1 += iPc->checkskill(sd,DC_DANCINGLESSON);
 			val1*=10; //Because every 10 crit is an actual cri point.
 			break;
 		case BD_DRUMBATTLEFIELD:
@@ -10819,7 +10819,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 			interval = limit;
 			val2 = 1;
 		case WM_POEMOFNETHERWORLD:	// Can't be placed on top of Land Protector.
-			if( map_getcell(src->m, x, y, CELL_CHKLANDPROTECTOR) )
+			if( iMap->getcell(src->m, x, y, CELL_CHKLANDPROTECTOR) )
 				return NULL;
 			break;
 		case SO_CLOUD_KILL:
@@ -10848,7 +10848,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 					val2 = i; // aura type
 					limit += val1 * 1000;
 					subunt = i - 1;
-					pc_del_talisman(sd, sd->talisman[i], i);
+					iPc->del_talisman(sd, sd->talisman[i], i);
 				}
 			}
 			break;
@@ -10865,7 +10865,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 	group->state.guildaura = ( skill_id >= GD_LEADERSHIP && skill_id <= GD_HAWKEYES )?1:0;
 	group->item_id = req_item;
   	//if tick is greater than current, do not invoke onplace function just yet. [Skotlex]
-	if (DIFF_TICK(group->tick, gettick()) > SKILLUNITTIMER_INTERVAL)
+	if (DIFF_TICK(group->tick, iTimer->gettick()) > SKILLUNITTIMER_INTERVAL)
 		active_flag = 0;
 
 	if(skill_id==HT_TALKIEBOX || skill_id==RG_GRAFFITI){
@@ -10898,7 +10898,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 		int val2 = 0;
 		int alive = 1;
 
-		if( !group->state.song_dance && !map_getcell(src->m,ux,uy,CELL_CHKREACH) )
+		if( !group->state.song_dance && !iMap->getcell(src->m,ux,uy,CELL_CHKREACH) )
 			continue; // don't place skill units on walls (except for songs/dances/encores)
 		if( battle_config.skill_wall_check && skill->get_unit_flag(skill_id)&UF_PATHCHECK && !path_search_long(NULL,src->m,ux,uy,x,y,CELL_CHKWALL) )
 			continue; // no path between cell and center of casting.
@@ -10910,7 +10910,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 				break;
 			case WZ_ICEWALL:
 				val1 = (skill_lv <= 1) ? 500 : 200 + 200*skill_lv;
-				val2 = map_getcell(src->m, ux, uy, CELL_GETTYPE);
+				val2 = iMap->getcell(src->m, ux, uy, CELL_GETTYPE);
 				break;
 			case HT_LANDMINE:
 			case MA_LANDMINE:
@@ -10963,7 +10963,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 			val2 |= UF_RANGEDSINGLEUNIT; // center.
 
 		if( range <= 0 )
-			map_foreachincell(skill->cell_overlap,src->m,ux,uy,BL_SKILL,skill_id, &alive, src);
+			iMap->foreachincell(skill->cell_overlap,src->m,ux,uy,BL_SKILL,skill_id, &alive, src);
 		if( !alive )
 			continue;
 
@@ -10979,7 +10979,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 
 		// execute on all targets standing on this cell
 		if (range==0 && active_flag)
-			map_foreachincell(skill->unit_effect,unit->bl.m,unit->bl.x,unit->bl.y,group->bl_flag,&unit->bl,gettick(),1);
+			iMap->foreachincell(skill->unit_effect,unit->bl.m,unit->bl.x,unit->bl.y,group->bl_flag,&unit->bl,iTimer->gettick(),1);
 	}
 
 	if (!group->alive_count) {	//No cells? Something that was blocked completely by Land Protector?
@@ -10990,7 +10990,7 @@ struct skill_unit_group* skill_unitsetting (struct block_list *src, uint16 skill
 	//success, unit created.
 	switch( skill_id ) {
 		case WZ_ICEWALL:
-			map_foreachinrange(skill->icewall_block, src, AREA_SIZE, BL_MOB);
+			iMap->foreachinrange(skill->icewall_block, src, AREA_SIZE, BL_MOB);
 			break;
 		case NJ_TATAMIGAESHI: //Store number of tiles.
 			group->val1 = group->alive_count;
@@ -11018,9 +11018,9 @@ int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, unsigned
 		return 0;
 
 	nullpo_ret(sg=src->group);
-	nullpo_ret(ss=map_id2bl(sg->src_id));
+	nullpo_ret(ss=iMap->id2bl(sg->src_id));
 
-	if( skill->get_type(sg->skill_id) == BF_MAGIC && map_getcell(bl->m, bl->x, bl->y, CELL_CHKLANDPROTECTOR) && sg->skill_id != SA_LANDPROTECTOR )
+	if( skill->get_type(sg->skill_id) == BF_MAGIC && iMap->getcell(bl->m, bl->x, bl->y, CELL_CHKLANDPROTECTOR) && sg->skill_id != SA_LANDPROTECTOR )
 		return 0; //AoE skills are ineffective. [Skotlex]
 
 	sc = status_get_sc(bl);
@@ -11040,10 +11040,10 @@ int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, unsigned
 			} else if( sc && battle->check_target(&sg->unit->bl,bl,sg->target_flag) > 0 ) {
 				int sec = skill->get_time2(sg->skill_id,sg->skill_lv);
 				if( status_change_start(bl,type,10000,sg->skill_lv,1,sg->group_id,0,sec,8) ) {
-					const struct TimerData* td = sc->data[type]?get_timer(sc->data[type]->timer):NULL;
+					const struct TimerData* td = sc->data[type]?iTimer->get_timer(sc->data[type]->timer):NULL;
 					if( td )
 						sec = DIFF_TICK(td->tick, tick);
-					map_moveblock(bl, src->bl.x, src->bl.y, tick);
+					iMap->moveblock(bl, src->bl.x, src->bl.y, tick);
 					clif->fixpos(bl);
 					sg->val2 = bl->id;
 				}
@@ -11068,11 +11068,11 @@ int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, unsigned
 				break; //Does not affect the caster.
 			if (!sce) {
 				TBL_PC *sd = BL_CAST(BL_PC, bl); //prevent fullheal exploit
-				if (sd && sd->bloodylust_tick && DIFF_TICK(gettick(), sd->bloodylust_tick) < skill->get_time2(SC_BLOODYLUST, 1))
+				if (sd && sd->bloodylust_tick && DIFF_TICK(iTimer->gettick(), sd->bloodylust_tick) < skill->get_time2(SC_BLOODYLUST, 1))
 					clif->skill_nodamage(&src->bl,bl,sg->skill_id,sg->skill_lv,
 						sc_start4(bl, type, 100, sg->skill_lv, 1, 0, 0, skill->get_time(LK_BERSERK, sg->skill_lv)));
 				else {
-					if (sd) sd->bloodylust_tick = gettick();
+					if (sd) sd->bloodylust_tick = iTimer->gettick();
 						clif->skill_nodamage(&src->bl,bl,sg->skill_id,sg->skill_lv,
 							sc_start4(bl, type, 100, sg->skill_lv, 0, 0, 0, skill->get_time(LK_BERSERK, sg->skill_lv)));
 				}
@@ -11095,15 +11095,15 @@ int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, unsigned
 					if( --count <= 0 )
 						skill->del_unitgroup(sg,ALC_MARK);
 
-					if ( map_mapindex2mapid(sg->val3) == sd->bl.m && x == sd->bl.x && y == sd->bl.y )
+					if ( iMap->mapindex2mapid(sg->val3) == sd->bl.m && x == sd->bl.x && y == sd->bl.y )
 						working = 1;/* we break it because officials break it, lovely stuff. */
 
 					sg->val1 = (count<<16)|working;
 
-					pc_setpos(sd,m,x,y,CLR_TELEPORT);
+					iPc->setpos(sd,m,x,y,CLR_TELEPORT);
 				}
 			} else if(bl->type == BL_MOB && battle_config.mob_warp&2) {
-				int16 m = map_mapindex2mapid(sg->val3);
+				int16 m = iMap->mapindex2mapid(sg->val3);
 				if (m < 0) break; //Map not available on this map-server.
 				unit_warp(bl,m,sg->val2>>16,sg->val2&0xffff,CLR_TELEPORT);
 			}
@@ -11162,8 +11162,8 @@ int skill_unit_onplace (struct skill_unit *src, struct block_list *bl, unsigned
 			else if (sce->val4 == 1) {
 				//Readjust timers since the effect will not last long.
 				sce->val4 = 0;
-				delete_timer(sce->timer, status_change_timer);
-				sce->timer = add_timer(tick+sg->limit, status_change_timer, bl->id, type);
+				iTimer->delete_timer(sce->timer, status_change_timer);
+				sce->timer = iTimer->add_timer(tick+sg->limit, status_change_timer, bl->id, type);
 			}
 			break;
 
@@ -11241,7 +11241,7 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 		return 0;
 
 	nullpo_ret(sg=src->group);
-	nullpo_ret(ss=map_id2bl(sg->src_id));
+	nullpo_ret(ss=iMap->id2bl(sg->src_id));
 	tsd = BL_CAST(BL_PC, bl);
 	tsc = status_get_sc(bl);
 
@@ -11273,7 +11273,7 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 		ts->tick = tick+sg->interval;
 
 		if ((skill_id==CR_GRANDCROSS || skill_id==NPC_GRANDDARKNESS) && !battle_config.gx_allhit)
-			ts->tick += sg->interval*(map_count_oncell(bl->m,bl->x,bl->y,BL_CHAR)-1);
+			ts->tick += sg->interval*(iMap->count_oncell(bl->m,bl->x,bl->y,BL_CHAR)-1);
 	}
 
 	switch (sg->unit_id) {
@@ -11423,7 +11423,7 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 			if( sg->val2 == 0 && tsc && (sg->unit_id == UNT_ANKLESNARE || bl->id != sg->src_id) ) {
 				int sec = skill->get_time2(sg->skill_id,sg->skill_lv);
 				if( status_change_start(bl,type,10000,sg->skill_lv,sg->group_id,0,0,sec, 8) ) {
-					const struct TimerData* td = tsc->data[type]?get_timer(tsc->data[type]->timer):NULL;
+					const struct TimerData* td = tsc->data[type]?iTimer->get_timer(tsc->data[type]->timer):NULL;
 					if( td )
 						sec = DIFF_TICK(td->tick, tick);
 					if( sg->unit_id == UNT_MANHOLE || battle_config.skill_trap_type || !map_flag_gvg(src->bl.m) ) {
@@ -11454,12 +11454,12 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 					break;
 				if( status_change_start(bl,type,10000,sg->skill_lv,sg->group_id,0,0,skill->get_time2(sg->skill_id, sg->skill_lv), 8) ) {
 
-					map_moveblock(bl, src->bl.x, src->bl.y, tick);
+					iMap->moveblock(bl, src->bl.x, src->bl.y, tick);
 					clif->fixpos(bl);
 
 				}
 
-				map_foreachinrange(skill->trap_splash, &src->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &src->bl, tick);
+				iMap->foreachinrange(skill->trap_splash, &src->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &src->bl, tick);
 				sg->unit_id = UNT_USED_TRAPS; //Changed ID so it does not invoke a for each in area again.
 			}
 			break;
@@ -11489,7 +11489,7 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 		case UNT_FLASHER:
 		case UNT_FREEZINGTRAP:
 		case UNT_FIREPILLAR_ACTIVE:
-			map_foreachinrange(skill->trap_splash,&src->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &src->bl,tick);
+			iMap->foreachinrange(skill->trap_splash,&src->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &src->bl,tick);
 			if (sg->unit_id != UNT_FIREPILLAR_ACTIVE)
 				clif->changetraplook(&src->bl, sg->unit_id==UNT_LANDMINE?UNT_FIREPILLAR_ACTIVE:UNT_USED_TRAPS);
 			sg->limit=DIFF_TICK(tick,sg->tick)+1500 +
@@ -11675,7 +11675,7 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 		case UNT_GROUNDDRIFT_POISON:
 		case UNT_GROUNDDRIFT_WATER:
 		case UNT_GROUNDDRIFT_FIRE:
-			map_foreachinrange(skill->trap_splash,&src->bl,
+			iMap->foreachinrange(skill->trap_splash,&src->bl,
 				skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag,
 				&src->bl,tick);
 			sg->unit_id = UNT_USED_TRAPS;
@@ -11725,14 +11725,14 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 
 		case UNT_DIMENSIONDOOR:
 			if( tsd && !map[bl->m].flag.noteleport )
-				pc_randomwarp(tsd,3);
+				iPc->randomwarp(tsd,3);
 			else if( bl->type == BL_MOB && battle_config.mob_warp&8 )
 				unit_warp(bl,-1,-1,-1,3);
 			break;
 
 		case UNT_REVERBERATION:
 			clif->changetraplook(&src->bl,UNT_USED_TRAPS);
-			map_foreachinrange(skill->trap_splash,&src->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &src->bl,tick);
+			iMap->foreachinrange(skill->trap_splash,&src->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &src->bl,tick);
 			sg->limit = DIFF_TICK(tick,sg->tick)+1000;
 			sg->unit_id = UNT_USED_TRAPS;
 			break;
@@ -11755,10 +11755,10 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 				if( !sg->val2 ) {
 					int sec = skill->get_time2(sg->skill_id, sg->skill_lv);
 					if( sc_start(bl, type, 100, sg->skill_lv, sec) ) {
-						const struct TimerData* td = tsc->data[type]?get_timer(tsc->data[type]->timer):NULL;
+						const struct TimerData* td = tsc->data[type]?iTimer->get_timer(tsc->data[type]->timer):NULL;
 						if( td )
 							sec = DIFF_TICK(td->tick, tick);
-						///map_moveblock(bl, src->bl.x, src->bl.y, tick); // in official server it doesn't behave like this. [malufett]
+						///iMap->moveblock(bl, src->bl.x, src->bl.y, tick); // in official server it doesn't behave like this. [malufett]
 						clif->fixpos(bl);
 						sg->val2 = bl->id;
 					} else
@@ -11782,7 +11782,7 @@ int skill_unit_onplace_timer (struct skill_unit *src, struct block_list *bl, uns
 						break;
 					case 3:
 						skill->attack(skill->get_type(CR_ACIDDEMONSTRATION), ss, &src->bl, bl,
-									 CR_ACIDDEMONSTRATION, sd ? pc_checkskill(sd, CR_ACIDDEMONSTRATION) : sg->skill_lv, tick, 0);
+									 CR_ACIDDEMONSTRATION, sd ? iPc->checkskill(sd, CR_ACIDDEMONSTRATION) : sg->skill_lv, tick, 0);
 						break;
 
 				}
@@ -11973,7 +11973,7 @@ int skill_unit_onout (struct skill_unit *src, struct block_list *bl, unsigned in
 			break;
 
 		case UNT_SPIDERWEB: {
-				struct block_list *target = map_id2bl(sg->val2);
+				struct block_list *target = iMap->id2bl(sg->val2);
 				if (target && target==bl)
 				{
 					if (sce && sce->val3 == sg->group_id)
@@ -12063,11 +12063,11 @@ static int skill_unit_onleft (uint16 skill_id, struct block_list *bl, unsigned i
 		case DC_FORTUNEKISS:
 		case DC_SERVICEFORYOU:
 			if (sce) {
-				delete_timer(sce->timer, status_change_timer);
+				iTimer->delete_timer(sce->timer, status_change_timer);
 				//NOTE: It'd be nice if we could get the skill_lv for a more accurate extra time, but alas...
 				//not possible on our current implementation.
 				sce->val4 = 1; //Store the fact that this is a "reduced" duration effect.
-				sce->timer = add_timer(tick+skill->get_time2(skill_id,1), status_change_timer, bl->id, type);
+				sce->timer = iTimer->add_timer(tick+skill->get_time2(skill_id,1), status_change_timer, bl->id, type);
 			}
 			break;
 		case PF_FOGWALL:
@@ -12077,8 +12077,8 @@ static int skill_unit_onleft (uint16 skill_id, struct block_list *bl, unsigned i
 					if (bl->type == BL_PC) //Players get blind ended inmediately, others have it still for 30 secs. [Skotlex]
 						status_change_end(bl, SC_BLIND, INVALID_TIMER);
 					else {
-						delete_timer(sce->timer, status_change_timer);
-						sce->timer = add_timer(30000+tick, status_change_timer, bl->id, SC_BLIND);
+						iTimer->delete_timer(sce->timer, status_change_timer);
+						sce->timer = iTimer->add_timer(30000+tick, status_change_timer, bl->id, SC_BLIND);
 					}
 				}
 			}
@@ -12209,7 +12209,7 @@ int skill_check_condition_char_sub (struct block_list *bl, va_list ap) {
 
 		switch(skill_id) {
 			case PR_BENEDICTIO: {
-				uint8 dir = map_calc_dir(&sd->bl,tsd->bl.x,tsd->bl.y);
+				uint8 dir = iMap->calc_dir(&sd->bl,tsd->bl.x,tsd->bl.y);
 				dir = (unit_getdir(&sd->bl) + dir)%8; //This adjusts dir to account for the direction the sd is facing.
 				if ((tsd->class_&MAPID_BASEMASK) == MAPID_ACOLYTE && (dir == 2 || dir == 6) //Must be standing to the left/right of Priest.
 					&& sd->status.sp >= 10)
@@ -12238,7 +12238,7 @@ int skill_check_condition_char_sub (struct block_list *bl, va_list ap) {
 						return 0;
 					if (sd->status.sex != tsd->status.sex &&
 							(tsd->class_&MAPID_UPPERMASK) == MAPID_BARDDANCER &&
-							(skill_lv = pc_checkskill(tsd, skill_id)) > 0 &&
+							(skill_lv = iPc->checkskill(tsd, skill_id)) > 0 &&
 							(tsd->weapontype1==W_MUSICAL || tsd->weapontype1==W_WHIP) &&
 							sd->status.party_id && tsd->status.party_id &&
 							sd->status.party_id == tsd->status.party_id &&
@@ -12274,26 +12274,26 @@ int skill_check_pc_partner (struct map_session_data *sd, uint16 skill_id, short*
 		switch (skill_id) {
 			case PR_BENEDICTIO:
 				for (i = 0; i < c; i++) {
-					if ((tsd = map_id2sd(p_sd[i])) != NULL)
+					if ((tsd = iMap->id2sd(p_sd[i])) != NULL)
 						status_charge(&tsd->bl, 0, 10);
 				}
 				return c;
 			case AB_ADORAMUS:
-				if( c > 0 && (tsd = map_id2sd(p_sd[0])) != NULL ) {
+				if( c > 0 && (tsd = iMap->id2sd(p_sd[0])) != NULL ) {
 					i = 2 * (*skill_lv);
 					status_charge(&tsd->bl, 0, i);
 				}
 				break;
 			case WM_GREAT_ECHO:
 				for( i = 0; i < c; i++ ) {
-					if( (tsd = map_id2sd(p_sd[i])) != NULL )
+					if( (tsd = iMap->id2sd(p_sd[i])) != NULL )
 						status_zap(&tsd->bl,0,skill->get_sp(skill_id,*skill_lv)/c);
 				}
 			break;
 			default: //Warning: Assuming Ensemble skills here (for speed)
 				if( is_chorus )
 					break;//Chorus skills are not to be parsed as ensambles
-				if (c > 0 && sd->sc.data[SC_DANCING] && (tsd = map_id2sd(p_sd[0])) != NULL) {
+				if (c > 0 && sd->sc.data[SC_DANCING] && (tsd = iMap->id2sd(p_sd[0])) != NULL) {
 					sd->sc.data[SC_DANCING]->val4 = tsd->bl.id;
 					sc_start4(&tsd->bl,SC_DANCING,100,skill_id,sd->sc.data[SC_DANCING]->val2,*skill_lv,sd->bl.id,skill->get_time(skill_id,*skill_lv)+1000);
 					clif->skill_nodamage(&tsd->bl, &sd->bl, skill_id, *skill_lv, 1);
@@ -12310,7 +12310,7 @@ int skill_check_pc_partner (struct map_session_data *sd, uint16 skill_id, short*
 	if( is_chorus )
 		i = party_foreachsamemap(skill->check_condition_char_sub,sd,AREA_SIZE,&sd->bl, &c, &p_sd, skill_id, *skill_lv);
 	else
-		i = map_foreachinrange(skill->check_condition_char_sub, &sd->bl, range, BL_PC, &sd->bl, &c, &p_sd, skill_id);
+		i = iMap->foreachinrange(skill->check_condition_char_sub, &sd->bl, range, BL_PC, &sd->bl, &c, &p_sd, skill_id);
 
 	if ( skill_id != PR_BENEDICTIO && skill_id != AB_ADORAMUS && skill_id != WL_COMET ) //Apply the average lv to encore skills.
 		*skill_lv = (i+(*skill_lv))/(c+1); //I know c should be one, but this shows how it could be used for the average of n partners.
@@ -12417,7 +12417,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 			if( skill_id == WZ_EARTHSPIKE && sc && sc->data[SC_EARTHSCROLL] && rnd()%100 > sc->data[SC_EARTHSCROLL]->val2 ) // [marquis007]
 				; //Do not consume item.
 			else if( sd->status.inventory[i].expire_time == 0 )
-				pc_delitem(sd,i,1,0,0,LOG_TYPE_CONSUME); // Rental usable items are not consumed until expiration
+				iPc->delitem(sd,i,1,0,0,LOG_TYPE_CONSUME); // Rental usable items are not consumed until expiration
 		}
 		return 1;
 	}
@@ -12595,7 +12595,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 				status_change_end(&sd->bl, SC_COMBO, INVALID_TIMER);
 				return 0;
 			}
-			if(sc->data[SC_COMBO]->val1 != skill_id && !( sd && sd->status.base_level >= 90 && pc_famerank(sd->status.char_id, MAPID_TAEKWON) )) {	//Cancel combo wait.
+			if(sc->data[SC_COMBO]->val1 != skill_id && !( sd && sd->status.base_level >= 90 && iPc->famerank(sd->status.char_id, MAPID_TAEKWON) )) {	//Cancel combo wait.
 				unit_cancel_combo(&sd->bl);
 				return 0;
 			}
@@ -12652,7 +12652,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 				for (i=0;i<size*size;i++) {
 					x = sd->bl.x+(i%size-range);
 					y = sd->bl.y+(i/size-range);
-					if (map_getcell(sd->bl.m,x,y,CELL_CHKWALL)) {
+					if (iMap->getcell(sd->bl.m,x,y,CELL_CHKWALL)) {
 						clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 						return 0;
 					}
@@ -12662,8 +12662,8 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 		case PR_REDEMPTIO:
 			{
 				int exp;
-				if( ((exp = pc_nextbaseexp(sd)) > 0 && get_percentage(sd->status.base_exp, exp) < 1) ||
-					((exp = pc_nextjobexp(sd)) > 0 && get_percentage(sd->status.job_exp, exp) < 1)) {
+				if( ((exp = iPc->nextbaseexp(sd)) > 0 && get_percentage(sd->status.base_exp, exp) < 1) ||
+					((exp = iPc->nextjobexp(sd)) > 0 && get_percentage(sd->status.job_exp, exp) < 1)) {
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0); //Not enough exp.
 					return 0;
 				}
@@ -12671,7 +12671,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 			}
 		case AM_TWILIGHT2:
 		case AM_TWILIGHT3:
-			if (!party_skill_check(sd, sd->status.party_id, skill_id, skill_lv))
+			if (!iParty->skill_check(sd, sd->status.party_id, skill_id, skill_lv))
 			{
 				clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 				return 0;
@@ -12804,7 +12804,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 		 * Warlock
 		 **/
 		case WL_COMET:
-			if( skill->check_pc_partner(sd,skill_id,&skill_lv,1,0) <= 0 && ((i = pc_search_inventory(sd,require.itemid[0])) < 0 || sd->status.inventory[i].amount < require.amount[0]) )
+			if( skill->check_pc_partner(sd,skill_id,&skill_lv,1,0) <= 0 && ((i = iPc->search_inventory(sd,require.itemid[0])) < 0 || sd->status.inventory[i].amount < require.amount[0]) )
 			{
 				//clif->skill_fail(sd,skill_id,USESKILL_FAIL_NEED_ITEM,require.amount[0],require.itemid[0]);
 				clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
@@ -12918,7 +12918,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 			break;
 		case SR_CURSEDCIRCLE:
 			if (map_flag_gvg(sd->bl.m)) {
-			    if (map_foreachinrange(mob_count_sub, &sd->bl, skill->get_splash(skill_id, skill_lv), BL_MOB,
+			    if (iMap->foreachinrange(mob_count_sub, &sd->bl, skill->get_splash(skill_id, skill_lv), BL_MOB,
 				    MOBID_EMPERIUM, MOBID_GUARIDAN_STONE1, MOBID_GUARIDAN_STONE2)) {
 				char output[128];
 				sprintf(output, "You're too close to a stone or emperium to do this skill");
@@ -13072,7 +13072,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 			break;
 		case ST_MOVE_ENABLE:
 			if (sc && sc->data[SC_COMBO] && sc->data[SC_COMBO]->val1 == skill_id)
-				sd->ud.canmove_tick = gettick(); //When using a combo, cancel the can't move delay to enable the skill. [Skotlex]
+				sd->ud.canmove_tick = iTimer->gettick(); //When using a combo, cancel the can't move delay to enable the skill. [Skotlex]
 
 			if (!unit_can_move(&sd->bl)) {
 				clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
@@ -13082,7 +13082,7 @@ int skill_check_condition_castbegin(struct map_session_data* sd, uint16 skill_id
 		case ST_WATER:
 			if (sc && (sc->data[SC_DELUGE] || sc->data[SC_SUITON]))
 				break;
-			if (map_getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKWATER))
+			if (iMap->getcell(sd->bl.m,sd->bl.x,sd->bl.y,CELL_CHKWATER))
 				break;
 			clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 			return 0;
@@ -13262,7 +13262,7 @@ int skill_check_condition_castend(struct map_session_data* sd, uint16 skill_id,
 			int maxcount = (skill_id==AM_CANNIBALIZE)? 6-skill_lv : skill->get_maxcount(skill_id,skill_lv);
 			int mob_class = (skill_id==AM_CANNIBALIZE)? summons[skill_lv-1] :1142;
 			if(battle_config.land_skill_limit && maxcount>0 && (battle_config.land_skill_limit&BL_PC)) {
-				i = map_foreachinmap(skill->check_condition_mob_master_sub ,sd->bl.m, BL_MOB, sd->bl.id, mob_class, skill_id, &c);
+				i = iMap->foreachinmap(skill->check_condition_mob_master_sub ,sd->bl.m, BL_MOB, sd->bl.id, mob_class, skill_id, &c);
 				if(c >= maxcount ||
 					(skill_id==AM_CANNIBALIZE && c != i && battle_config.summon_flora&2))
 				{	//Fails when: exceed max limit. There are other plant types already out.
@@ -13283,9 +13283,9 @@ int skill_check_condition_castend(struct map_session_data* sd, uint16 skill_id,
 				if( battle_config.land_skill_limit && maxcount > 0 && ( battle_config.land_skill_limit&BL_PC ) ) {
 					if( skill_id == NC_MAGICDECOY ) {
 						for( j = mob_class; j <= 2046; j++ )
-							map_foreachinmap(skill->check_condition_mob_master_sub, sd->bl.m, BL_MOB, sd->bl.id, j, skill_id, &c);
+							iMap->foreachinmap(skill->check_condition_mob_master_sub, sd->bl.m, BL_MOB, sd->bl.id, j, skill_id, &c);
 					} else
-						map_foreachinmap(skill->check_condition_mob_master_sub, sd->bl.m, BL_MOB, sd->bl.id, mob_class, skill_id, &c);
+						iMap->foreachinmap(skill->check_condition_mob_master_sub, sd->bl.m, BL_MOB, sd->bl.id, mob_class, skill_id, &c);
 					if( c >= maxcount ) {
 						clif->skill_fail(sd , skill_id, USESKILL_FAIL_LEVEL, 0);
 						return 0;
@@ -13295,7 +13295,7 @@ int skill_check_condition_castend(struct map_session_data* sd, uint16 skill_id,
 			break;
 		case KO_ZANZOU: {
 				int c = 0;
-				i = map_foreachinmap(skill->check_condition_mob_master_sub, sd->bl.m, BL_MOB, sd->bl.id, 2308, skill_id, &c);
+				i = iMap->foreachinmap(skill->check_condition_mob_master_sub, sd->bl.m, BL_MOB, sd->bl.id, 2308, skill_id, &c);
 				if( c >= skill->get_maxcount(skill_id,skill_lv) || c != i) {
 					clif->skill_fail(sd , skill_id, USESKILL_FAIL_LEVEL, 0);
 					return 0;
@@ -13342,7 +13342,7 @@ int skill_check_condition_castend(struct map_session_data* sd, uint16 skill_id,
 	for( i = 0; i < MAX_SKILL_ITEM_REQUIRE; ++i ) {
 		if( !require.itemid[i] )
 			continue;
-		index[i] = pc_search_inventory(sd,require.itemid[i]);
+		index[i] = iPc->search_inventory(sd,require.itemid[i]);
 		if( index[i] < 0 || sd->status.inventory[index[i]].amount < require.amount[i] ) {
 			if( require.itemid[i] == ITEMID_RED_GEMSTONE )
 				clif->skill_fail(sd,skill_id,USESKILL_FAIL_REDJAMSTONE,0);// red gemstone required
@@ -13375,7 +13375,7 @@ int skill_consume_requirement( struct map_session_data *sd, uint16 skill_id, uin
 			status_zap(&sd->bl, req.hp, req.sp);
 
 		if(req.spiritball > 0)
-			pc_delspiritball(sd,req.spiritball,0);
+			iPc->delspiritball(sd,req.spiritball,0);
 
 		if(req.zeny > 0)
 		{
@@ -13383,7 +13383,7 @@ int skill_consume_requirement( struct map_session_data *sd, uint16 skill_id, uin
 				req.zeny = 0; //Zeny is reduced on skill->attack.
 			if( sd->status.zeny < req.zeny )
 				req.zeny = sd->status.zeny;
-			pc_payzeny(sd,req.zeny,LOG_TYPE_CONSUME,NULL);
+			iPc->payzeny(sd,req.zeny,LOG_TYPE_CONSUME,NULL);
 		}
 	}
 
@@ -13425,8 +13425,8 @@ int skill_consume_requirement( struct map_session_data *sd, uint16 skill_id, uin
 					break;
 			}
 
-			if( (n = pc_search_inventory(sd,req.itemid[i])) >= 0 )
-				pc_delitem(sd,n,req.amount[i],0,1,LOG_TYPE_CONSUME);
+			if( (n = iPc->search_inventory(sd,req.itemid[i])) >= 0 )
+				iPc->delitem(sd,n,req.amount[i],0,1,LOG_TYPE_CONSUME);
 		}
 	}
 
@@ -13593,9 +13593,9 @@ struct skill_condition skill_get_requirement(struct map_session_data* sd, uint16
 					req.amount[i] = 1; // Hocus Pocus allways use at least 1 gem
 			}
 		}
-		if( skill_id >= HT_SKIDTRAP && skill_id <= HT_TALKIEBOX && pc_checkskill(sd, RA_RESEARCHTRAP) > 0){
+		if( skill_id >= HT_SKIDTRAP && skill_id <= HT_TALKIEBOX && iPc->checkskill(sd, RA_RESEARCHTRAP) > 0){
 			int16 itIndex;
-			if( (itIndex = pc_search_inventory(sd,req.itemid[i])) < 0  || ( itIndex >= 0 && sd->status.inventory[itIndex].amount < req.amount[i] ) ){
+			if( (itIndex = iPc->search_inventory(sd,req.itemid[i])) < 0  || ( itIndex >= 0 && sd->status.inventory[itIndex].amount < req.amount[i] ) ){
 				req.itemid[i] = ITEMID_TRAP_ALLOY;
 				req.amount[i] = 1;
 			}
@@ -13623,7 +13623,7 @@ struct skill_condition skill_get_requirement(struct map_session_data* sd, uint16
 	// Check for cost reductions due to skills & SCs
 	switch(skill_id) {
 		case MC_MAMMONITE:
-			if(pc_checkskill(sd,BS_UNFAIRLYTRICK)>0)
+			if(iPc->checkskill(sd,BS_UNFAIRLYTRICK)>0)
 				req.zeny -= req.zeny*10/100;
 			break;
 		case AL_HOLYLIGHT:
@@ -13634,7 +13634,7 @@ struct skill_condition skill_get_requirement(struct map_session_data* sd, uint16
 		case SL_STUN:
 		case SL_STIN:
 		{
-			int kaina_lv = pc_checkskill(sd,SL_KAINA);
+			int kaina_lv = iPc->checkskill(sd,SL_KAINA);
 
 			if(kaina_lv==0 || sd->status.base_level<70)
 				break;
@@ -13692,7 +13692,7 @@ struct skill_condition skill_get_requirement(struct map_session_data* sd, uint16
 		case SO_SUMMON_AQUA:
 		case SO_SUMMON_VENTUS:
 		case SO_SUMMON_TERA:
-			req.sp -= req.sp * (5 + 5 * pc_checkskill(sd,SO_EL_SYMPATHY)) / 100;
+			req.sp -= req.sp * (5 + 5 * iPc->checkskill(sd,SO_EL_SYMPATHY)) / 100;
 			break;
 		case SO_PSYCHIC_WAVE:
 			if( sc && sc->data[SC_BLAST_OPTION] )
@@ -13866,7 +13866,7 @@ int skill_vfcastfix (struct block_list *bl, double time, uint16 skill_id, uint16
 			fixcast_r = max(fixcast_r, sc->data[SC__LAZINESS]->val2);
 		if( sc->data[SC_SECRAMENT] )
 			fixcast_r = max(fixcast_r, sc->data[SC_SECRAMENT]->val2);
-		if( sd && ( skill_lv = pc_checkskill(sd, WL_RADIUS) ) && skill_id >= WL_WHITEIMPRISON && skill_id <= WL_FREEZE_SP  )
+		if( sd && ( skill_lv = iPc->checkskill(sd, WL_RADIUS) ) && skill_id >= WL_WHITEIMPRISON && skill_id <= WL_FREEZE_SP  )
 			fixcast_r = max(fixcast_r, 5 + skill_lv * 5);
 		// Fixed cast non percentage bonuses
 		if( sc->data[SC_MANDRAGORA] )
@@ -14111,7 +14111,7 @@ void skill_brandishspear_dir (struct square* tc, uint8 dir, int are) {
 void skill_brandishspear(struct block_list* src, struct block_list* bl, uint16 skill_id, uint16 skill_lv, unsigned int tick, int flag)
 {
 	int c,n=4;
-	uint8 dir = map_calc_dir(src,bl->x,bl->y);
+	uint8 dir = iMap->calc_dir(src,bl->x,bl->y);
 	struct square tc;
 	int x=bl->x,y=bl->y;
 	skill->brandishspear_first(&tc,dir,x,y);
@@ -14120,7 +14120,7 @@ void skill_brandishspear(struct block_list* src, struct block_list* bl, uint16 s
 
 	if(skill_lv > 9){
 		for(c=1;c<4;c++){
-			map_foreachincell(skill->area_sub,
+			iMap->foreachincell(skill->area_sub,
 				bl->m,tc.val1[c],tc.val2[c],BL_CHAR,
 				src,skill_id,skill_lv,tick, flag|BCT_ENEMY|n,
 				skill->castend_damage_id);
@@ -14136,7 +14136,7 @@ void skill_brandishspear(struct block_list* src, struct block_list* bl, uint16 s
 
 	if(skill_lv > 3){
 		for(c=0;c<5;c++){
-			map_foreachincell(skill->area_sub,
+			iMap->foreachincell(skill->area_sub,
 				bl->m,tc.val1[c],tc.val2[c],BL_CHAR,
 				src,skill_id,skill_lv,tick, flag|BCT_ENEMY|n,
 				skill->castend_damage_id);
@@ -14148,7 +14148,7 @@ void skill_brandishspear(struct block_list* src, struct block_list* bl, uint16 s
 	}
 	for(c=0;c<10;c++){
 		if(c==0||c==5) skill->brandishspear_dir(&tc,dir,-1);
-		map_foreachincell(skill->area_sub,
+		iMap->foreachincell(skill->area_sub,
 			bl->m,tc.val1[c%5],tc.val2[c%5],BL_CHAR,
 			src,skill_id,skill_lv,tick, flag|BCT_ENEMY|1,
 			skill->castend_damage_id);
@@ -14166,7 +14166,7 @@ void skill_repairweapon (struct map_session_data *sd, int idx) {
 
 	nullpo_retv(sd);
 
-	if ( !( target_sd = map_id2sd(sd->menuskill_val) ) ) //Failed....
+	if ( !( target_sd = iMap->id2sd(sd->menuskill_val) ) ) //Failed....
 		return;
 
 	if( idx == 0xFFFF ) // No item selected ('Cancel' clicked)
@@ -14187,7 +14187,7 @@ void skill_repairweapon (struct map_session_data *sd, int idx) {
 		material = materials [ target_sd->inventory_data[idx]->wlv - 1 ]; // Lv1/2/3/4 weapons consume 1 Iron Ore/Iron/Steel/Rough Oridecon
 	else
 		material = materials [2]; // Armors consume 1 Steel
-	if ( pc_search_inventory(sd,material) < 0 ) {
+	if ( iPc->search_inventory(sd,material) < 0 ) {
 		clif->skill_fail(sd,sd->menuskill_id,USESKILL_FAIL_LEVEL,0);
 		return;
 	}
@@ -14198,7 +14198,7 @@ void skill_repairweapon (struct map_session_data *sd, int idx) {
 
 	clif->equiplist(target_sd);
 
-	pc_delitem(sd,pc_search_inventory(sd,material),1,0,0,LOG_TYPE_CONSUME);
+	iPc->delitem(sd,iPc->search_inventory(sd,material),1,0,0,LOG_TYPE_CONSUME);
 
 	clif->item_repaireffect(sd,idx,0);
 
@@ -14244,7 +14244,7 @@ void skill_weaponrefine (struct map_session_data *sd, int idx)
 			if( item->refine >= sd->menuskill_val
 			||  item->refine >= 10		// if it's no longer refineable
 			||  ditem->flag.no_refine 	// if the item isn't refinable
-			||  (i = pc_search_inventory(sd, material [ditem->wlv])) < 0 )
+			||  (i = iPc->search_inventory(sd, material [ditem->wlv])) < 0 )
 			{
 				clif->skill_fail(sd,sd->menuskill_id,USESKILL_FAIL_LEVEL,0);
 				return;
@@ -14253,20 +14253,20 @@ void skill_weaponrefine (struct map_session_data *sd, int idx)
 			per = status_get_refine_chance(ditem->wlv, (int)item->refine);
 			per += (((signed int)sd->status.job_level)-50)/2; //Updated per the new kro descriptions. [Skotlex]
 
-			pc_delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
+			iPc->delitem(sd, i, 1, 0, 0, LOG_TYPE_OTHER);
 			if (per > rnd() % 100) {
 				logs->pick_pc(sd, LOG_TYPE_OTHER, -1, item, ditem);
 				item->refine++;
 				logs->pick_pc(sd, LOG_TYPE_OTHER,  1, item, ditem);
 				if(item->equip) {
 					ep = item->equip;
-					pc_unequipitem(sd,idx,3);
+					iPc->unequipitem(sd,idx,3);
 				}
 				clif->refine(sd->fd,0,idx,item->refine);
 				clif->delitem(sd,idx,1,3);
 				clif->additem(sd,idx,1,0);
 				if (ep)
-					pc_equipitem(sd,idx,ep);
+					iPc->equipitem(sd,idx,ep);
 				clif->misceffect(&sd->bl,3);
 				if(item->refine == 10 &&
 					item->card[0] == CARD0_FORGE &&
@@ -14274,22 +14274,22 @@ void skill_weaponrefine (struct map_session_data *sd, int idx)
 				{ // Fame point system [DracoRPG]
 					switch(ditem->wlv){
 						case 1:
-							pc_addfame(sd,1); // Success to refine to +10 a lv1 weapon you forged = +1 fame point
+							iPc->addfame(sd,1); // Success to refine to +10 a lv1 weapon you forged = +1 fame point
 							break;
 						case 2:
-							pc_addfame(sd,25); // Success to refine to +10 a lv2 weapon you forged = +25 fame point
+							iPc->addfame(sd,25); // Success to refine to +10 a lv2 weapon you forged = +25 fame point
 							break;
 						case 3:
-							pc_addfame(sd,1000); // Success to refine to +10 a lv3 weapon you forged = +1000 fame point
+							iPc->addfame(sd,1000); // Success to refine to +10 a lv3 weapon you forged = +1000 fame point
 							break;
 					}
 				}
 			} else {
 				item->refine = 0;
 				if(item->equip)
-					pc_unequipitem(sd,idx,3);
+					iPc->unequipitem(sd,idx,3);
 				clif->refine(sd->fd,1,idx,item->refine);
-				pc_delitem(sd,idx,1,0,2, LOG_TYPE_OTHER);
+				iPc->delitem(sd,idx,1,0,2, LOG_TYPE_OTHER);
 				clif->misceffect(&sd->bl,2);
 				clif->emotion(&sd->bl, E_OMG);
 			}
@@ -14308,7 +14308,7 @@ int skill_autospell (struct map_session_data *sd, uint16 skill_id)
 	nullpo_ret(sd);
 
 	skill_lv = sd->menuskill_val;
-	lv=pc_checkskill(sd,skill_id);
+	lv=iPc->checkskill(sd,skill_id);
 
 	if(!skill_lv || !lv) return 0; // Player must learn the skill before doing auto-spell [Lance]
 
@@ -14351,10 +14351,10 @@ int skill_sit_count (struct block_list *bl, va_list ap) {
 	if(!pc_issit(sd))
 		return 0;
 
-	if(type&1 && pc_checkskill(sd,RG_GANGSTER) > 0)
+	if(type&1 && iPc->checkskill(sd,RG_GANGSTER) > 0)
 		return 1;
 
-	if(type&2 && (pc_checkskill(sd,TK_HPTIME) > 0 || pc_checkskill(sd,TK_SPTIME) > 0))
+	if(type&2 && (iPc->checkskill(sd,TK_HPTIME) > 0 || iPc->checkskill(sd,TK_SPTIME) > 0))
 		return 1;
 
 	return 0;
@@ -14369,10 +14369,10 @@ int skill_sit_in (struct block_list *bl, va_list ap) {
 	if(!pc_issit(sd))
 		return 0;
 
-	if(type&1 && pc_checkskill(sd,RG_GANGSTER) > 0)
+	if(type&1 && iPc->checkskill(sd,RG_GANGSTER) > 0)
 		sd->state.gangsterparadise=1;
 
-	if(type&2 && (pc_checkskill(sd,TK_HPTIME) > 0 || pc_checkskill(sd,TK_SPTIME) > 0 )) {
+	if(type&2 && (iPc->checkskill(sd,TK_HPTIME) > 0 || iPc->checkskill(sd,TK_SPTIME) > 0 )) {
 		sd->state.rest=1;
 		status_calc_regen(bl, &sd->battle_status, &sd->regen);
 		status_calc_regen_rate(bl, &sd->regen, &sd->sc);
@@ -14402,15 +14402,15 @@ int skill_sit (struct map_session_data *sd, int type)
 	nullpo_ret(sd);
 
 
-	if((lv = pc_checkskill(sd,RG_GANGSTER)) > 0) {
+	if((lv = iPc->checkskill(sd,RG_GANGSTER)) > 0) {
 		flag|=1;
 		range = skill->get_splash(RG_GANGSTER, lv);
 	}
-	if((lv = pc_checkskill(sd,TK_HPTIME)) > 0) {
+	if((lv = iPc->checkskill(sd,TK_HPTIME)) > 0) {
 		flag|=2;
 		range = skill->get_splash(TK_HPTIME, lv);
 	}
-	else if ((lv = pc_checkskill(sd,TK_SPTIME)) > 0) {
+	else if ((lv = iPc->checkskill(sd,TK_SPTIME)) > 0) {
 		flag|=2;
 		range = skill->get_splash(TK_SPTIME, lv);
 	}
@@ -14424,11 +14424,11 @@ int skill_sit (struct map_session_data *sd, int type)
 	if (!flag) return 0;
 
 	if(type) {
-		if (map_foreachinrange(skill->sit_count,&sd->bl, range, BL_PC, flag) > 1)
-			map_foreachinrange(skill->sit_in,&sd->bl, range, BL_PC, flag);
+		if (iMap->foreachinrange(skill->sit_count,&sd->bl, range, BL_PC, flag) > 1)
+			iMap->foreachinrange(skill->sit_in,&sd->bl, range, BL_PC, flag);
 	} else {
-		if (map_foreachinrange(skill->sit_count,&sd->bl, range, BL_PC, flag) < 2)
-			map_foreachinrange(skill->sit_out,&sd->bl, range, BL_PC, flag);
+		if (iMap->foreachinrange(skill->sit_count,&sd->bl, range, BL_PC, flag) < 2)
+			iMap->foreachinrange(skill->sit_out,&sd->bl, range, BL_PC, flag);
 	}
 	return 0;
 }
@@ -14613,7 +14613,7 @@ int skill_greed (struct block_list *bl, va_list ap) {
 	nullpo_ret(src = va_arg(ap, struct block_list *));
 
 	if(src->type == BL_PC && (sd=(struct map_session_data *)src) && bl->type==BL_ITEM && (fitem=(struct flooritem_data *)bl))
-		pc_takeitem(sd, fitem);
+		iPc->takeitem(sd, fitem);
 
 	return 0;
 }
@@ -14647,11 +14647,11 @@ int skill_detonator(struct block_list *bl, va_list ap)
 				clif->talkiebox(bl,unit->group->valstr);
 				unit->group->val2 = -1;
 			} else
-				map_foreachinrange(skill->trap_splash,bl,skill->get_splash(unit->group->skill_id,unit->group->skill_lv),unit->group->bl_flag,bl,unit->group->tick);
+				iMap->foreachinrange(skill->trap_splash,bl,skill->get_splash(unit->group->skill_id,unit->group->skill_lv),unit->group->bl_flag,bl,unit->group->tick);
 
 			clif->changetraplook(bl,unit_id == UNT_FIRINGTRAP ? UNT_DUMMYSKILL : UNT_USED_TRAPS);
 			unit->group->unit_id = UNT_USED_TRAPS;
-			unit->group->limit = DIFF_TICK(gettick(),unit->group->tick) +
+			unit->group->limit = DIFF_TICK(iTimer->gettick(),unit->group->tick) +
 				(unit_id == UNT_TALKIEBOX ? 5000 : (unit_id == UNT_CLUSTERBOMB || unit_id == UNT_ICEBOUNDTRAP? 2500 : 1500) );
 			break;
 	}
@@ -14800,7 +14800,7 @@ int skill_trap_splash (struct block_list *bl, va_list ap) {
 		return 0;
 
 	nullpo_ret(sg = unit->group);
-	nullpo_ret(ss = map_id2bl(sg->src_id));
+	nullpo_ret(ss = iMap->id2bl(sg->src_id));
 
 	if(battle->check_target(src,bl,sg->target_flag) <= 0)
 		return 0;
@@ -14888,7 +14888,7 @@ bool skill_check_cloaking(struct block_list *bl, struct status_change_entry *sce
 	||	(bl->type != BL_PC && battle_config.monster_cloak_check_type&1) )
 	{	//Check for walls.
 		int i;
-		ARR_FIND( 0, 8, i, map_getcell(bl->m, bl->x+dx[i], bl->y+dy[i], CELL_CHKNOPASS) != 0 );
+		ARR_FIND( 0, 8, i, iMap->getcell(bl->m, bl->x+dx[i], bl->y+dy[i], CELL_CHKNOPASS) != 0 );
 		if( i == 8 )
 			wall = false;
 	}
@@ -14919,7 +14919,7 @@ bool skill_check_camouflage(struct block_list *bl, struct status_change_entry *s
 
 	if( bl->type == BL_PC ) { //Check for walls.
 		int i;
-		ARR_FIND( 0, 8, i, map_getcell(bl->m, bl->x+dx[i], bl->y+dy[i], CELL_CHKNOPASS) != 0 );
+		ARR_FIND( 0, 8, i, iMap->getcell(bl->m, bl->x+dx[i], bl->y+dy[i], CELL_CHKNOPASS) != 0 );
 		if( i == 8 )
 			wall = false;
 	}
@@ -14952,7 +14952,7 @@ struct skill_unit *skill_initunit (struct skill_unit_group *group, int idx, int
 	if(!unit->alive)
 		group->alive_count++;
 
-	unit->bl.id=map_get_new_object_id();
+	unit->bl.id=iMap->get_new_object_id();
 	unit->bl.type=BL_SKILL;
 	unit->bl.m=group->map;
 	unit->bl.x=x;
@@ -14963,13 +14963,13 @@ struct skill_unit *skill_initunit (struct skill_unit_group *group, int idx, int
 	unit->val2=val2;
 
 	idb_put(skillunit_db, unit->bl.id, unit);
-	map_addiddb(&unit->bl);
-	map_addblock(&unit->bl);
+	iMap->addiddb(&unit->bl);
+	iMap->addblock(&unit->bl);
 
 	// perform oninit actions
 	switch (group->skill_id) {
 		case WZ_ICEWALL:
-			map_setgatcell(unit->bl.m,unit->bl.x,unit->bl.y,5);
+			iMap->setgatcell(unit->bl.m,unit->bl.x,unit->bl.y,5);
 			clif->changemapcell(0,unit->bl.m,unit->bl.x,unit->bl.y,5,AREA);
 			skill->unitsetmapcell(unit,WZ_ICEWALL,group->skill_lv,CELL_ICEWALL,true);
 			map[unit->bl.m].icewall_num++;
@@ -15012,18 +15012,18 @@ int skill_delunit (struct skill_unit* unit) {
 
 	// invoke onout event
 	if( !unit->range )
-		map_foreachincell(skill->unit_effect,unit->bl.m,unit->bl.x,unit->bl.y,group->bl_flag,&unit->bl,gettick(),4);
+		iMap->foreachincell(skill->unit_effect,unit->bl.m,unit->bl.x,unit->bl.y,group->bl_flag,&unit->bl,iTimer->gettick(),4);
 
 	// perform ondelete actions
 	switch (group->skill_id) {
 		case HT_ANKLESNARE: {
-				struct block_list* target = map_id2bl(group->val2);
+				struct block_list* target = iMap->id2bl(group->val2);
 				if( target )
 					status_change_end(target, SC_ANKLE, INVALID_TIMER);
 			}
 			break;
 		case WZ_ICEWALL:
-			map_setgatcell(unit->bl.m,unit->bl.x,unit->bl.y,unit->val2);
+			iMap->setgatcell(unit->bl.m,unit->bl.x,unit->bl.y,unit->val2);
 			clif->changemapcell(0,unit->bl.m,unit->bl.x,unit->bl.y,unit->val2,ALL_SAMEMAP); // hack to avoid clientside cell bug
 			skill->unitsetmapcell(unit,WZ_ICEWALL,group->skill_lv,CELL_ICEWALL,false);
 			map[unit->bl.m].icewall_num--;
@@ -15035,7 +15035,7 @@ int skill_delunit (struct skill_unit* unit) {
 			skill->unitsetmapcell(unit,HP_BASILICA,group->skill_lv,CELL_BASILICA,false);
 			break;
 		case RA_ELECTRICSHOCKER: {
-				struct block_list* target = map_id2bl(group->val2);
+				struct block_list* target = iMap->id2bl(group->val2);
 				if( target )
 					status_change_end(target, SC_ELECTRICSHOCKER, INVALID_TIMER);
 			}
@@ -15045,7 +15045,7 @@ int skill_delunit (struct skill_unit* unit) {
 			break;
 		case SC_MANHOLE: // Note : Removing the unit don't remove the status (official info)
 			if( group->val2 ) { // Someone Traped
-				struct status_change *tsc = status_get_sc( map_id2bl(group->val2));
+				struct status_change *tsc = status_get_sc( iMap->id2bl(group->val2));
 				if( tsc && tsc->data[SC__MANHOLE] )
 					tsc->data[SC__MANHOLE]->val4 = 0; // Remove the Unit ID
 			}
@@ -15055,8 +15055,8 @@ int skill_delunit (struct skill_unit* unit) {
 	clif->skill_delunit(unit);
 
 	unit->group=NULL;
-	map_delblock(&unit->bl); // don't free yet
-	map_deliddb(&unit->bl);
+	iMap->delblock(&unit->bl); // don't free yet
+	iMap->deliddb(&unit->bl);
 	idb_remove(skillunit_db, unit->bl.id);
 	if(--group->alive_count==0)
 		skill->del_unitgroup(group,ALC_MARK);
@@ -15114,7 +15114,7 @@ struct skill_unit_group* skill_initunitgroup (struct block_list* src, int count,
 	if(i == MAX_SKILLUNITGROUP) {
 		// array is full, make room by discarding oldest group
 		int j=0;
-		unsigned maxdiff=0,x,tick=gettick();
+		unsigned maxdiff=0,x,tick=iTimer->gettick();
 		for(i=0;i<MAX_SKILLUNITGROUP && ud->skillunit[i];i++)
 			if((x=DIFF_TICK(tick,ud->skillunit[i]->tick))>maxdiff){
 				maxdiff=x;
@@ -15143,7 +15143,7 @@ struct skill_unit_group* skill_initunitgroup (struct block_list* src, int count,
 	group->map        = src->m;
 	group->limit      = limit;
 	group->interval   = interval;
-	group->tick       = gettick();
+	group->tick       = iTimer->gettick();
 	group->valstr     = NULL;
 
 	ud->skillunit[i] = group;
@@ -15170,7 +15170,7 @@ int skill_delunitgroup(struct skill_unit_group *group, const char* file, int lin
 		return 0;
 	}
 
-	src=map_id2bl(group->src_id);
+	src=iMap->id2bl(group->src_id);
 	ud = unit_bl2ud(src);
 	if(!src || !ud) {
 		ShowError("skill_delunitgroup: Group's source not found! (src_id: %d skill_id: %d)\n", group->src_id, group->skill_id);
@@ -15272,7 +15272,7 @@ int skill_delunitgroup(struct skill_unit_group *group, const char* file, int lin
 	}
 
 	idb_remove(group_db, group->group_id);
-	map_freeblock(&group->unit->bl); // schedules deallocation of whole array (HACK)
+	iMap->freeblock(&group->unit->bl); // schedules deallocation of whole array (HACK)
 	group->unit=NULL;
 	group->group_id=0;
 	group->unit_count=0;
@@ -15358,7 +15358,7 @@ int skill_unit_timer_sub_onplace (struct block_list* bl, va_list ap) {
 
 	nullpo_ret(group);
 
-	if( !(skill->get_inf2(group->skill_id)&(INF2_SONG_DANCE|INF2_TRAP|INF2_NOLP)) && map_getcell(bl->m, bl->x, bl->y, CELL_CHKLANDPROTECTOR) )
+	if( !(skill->get_inf2(group->skill_id)&(INF2_SONG_DANCE|INF2_TRAP|INF2_NOLP)) && iMap->getcell(bl->m, bl->x, bl->y, CELL_CHKLANDPROTECTOR) )
 		return 0; //AoE skills are ineffective. [Skotlex]
 
 	if( battle->check_target(&unit->bl,bl,group->target_flag) <= 0 )
@@ -15373,7 +15373,7 @@ int skill_unit_timer_sub_onplace (struct block_list* bl, va_list ap) {
  * @see DBApply
  */
 int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
-	struct skill_unit* unit = DB->data2ptr(data);
+	struct skill_unit* unit = iDB->data2ptr(data);
 	struct skill_unit_group* group = unit->group;
 	unsigned int tick = va_arg(ap,unsigned int);
   	bool dissonance;
@@ -15431,13 +15431,13 @@ int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
 
 			{
 				struct block_list* src;
-				if( unit->val1 > 0 && (src = map_id2bl(group->src_id)) != NULL && src->type == BL_PC )
+				if( unit->val1 > 0 && (src = iMap->id2bl(group->src_id)) != NULL && src->type == BL_PC )
 				{ // revert unit back into a trap
 					struct item item_tmp;
 					memset(&item_tmp,0,sizeof(item_tmp));
 					item_tmp.nameid = group->item_id?group->item_id:ITEMID_TRAP;
 					item_tmp.identify = 1;
-					map_addflooritem(&item_tmp,1,bl->m,bl->x,bl->y,0,0,0,0);
+					iMap->addflooritem(&item_tmp,1,bl->m,bl->x,bl->y,0,0,0,0);
 				}
 				skill->delunit(unit);
 			}
@@ -15451,23 +15451,23 @@ int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
 				group->limit = skill->get_time(group->skill_id,group->skill_lv);
 				unit->limit = skill->get_time(group->skill_id,group->skill_lv);
 				// apply effect to all units standing on it
-				map_foreachincell(skill->unit_effect,unit->bl.m,unit->bl.x,unit->bl.y,group->bl_flag,&unit->bl,gettick(),1);
+				iMap->foreachincell(skill->unit_effect,unit->bl.m,unit->bl.x,unit->bl.y,group->bl_flag,&unit->bl,iTimer->gettick(),1);
 			break;
 
 			case UNT_CALLFAMILY:
 			{
 				struct map_session_data *sd = NULL;
 				if(group->val1) {
-		  			sd = map_charid2sd(group->val1);
+		  			sd = iMap->charid2sd(group->val1);
 					group->val1 = 0;
 					if (sd && !map[sd->bl.m].flag.nowarp)
-						pc_setpos(sd,map_id2index(unit->bl.m),unit->bl.x,unit->bl.y,CLR_TELEPORT);
+						iPc->setpos(sd,map_id2index(unit->bl.m),unit->bl.x,unit->bl.y,CLR_TELEPORT);
 				}
 				if(group->val2) {
-					sd = map_charid2sd(group->val2);
+					sd = iMap->charid2sd(group->val2);
 					group->val2 = 0;
 					if (sd && !map[sd->bl.m].flag.nowarp)
-						pc_setpos(sd,map_id2index(unit->bl.m),unit->bl.x,unit->bl.y,CLR_TELEPORT);
+						iPc->setpos(sd,map_id2index(unit->bl.m),unit->bl.x,unit->bl.y,CLR_TELEPORT);
 				}
 				skill->delunit(unit);
 			}
@@ -15479,23 +15479,23 @@ int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
 					break;
 				}
 				clif->changetraplook(bl,UNT_USED_TRAPS);
-				map_foreachinrange(skill->trap_splash, bl, skill->get_splash(group->skill_id, group->skill_lv), group->bl_flag, bl, tick);
+				iMap->foreachinrange(skill->trap_splash, bl, skill->get_splash(group->skill_id, group->skill_lv), group->bl_flag, bl, tick);
 				group->limit = DIFF_TICK(tick,group->tick)+1000;
 				unit->limit = DIFF_TICK(tick,group->tick)+1000;
 				group->unit_id = UNT_USED_TRAPS;
 			break;
 
 			case UNT_FEINTBOMB: {
-				struct block_list *src =  map_id2bl(group->src_id);
+				struct block_list *src =  iMap->id2bl(group->src_id);
 				if( src )
-					map_foreachinrange(skill->area_sub, &group->unit->bl, unit->range, splash_target(src), src, SC_FEINTBOMB, group->skill_lv, tick, BCT_ENEMY|SD_ANIMATION|1, skill->castend_damage_id);
+					iMap->foreachinrange(skill->area_sub, &group->unit->bl, unit->range, splash_target(src), src, SC_FEINTBOMB, group->skill_lv, tick, BCT_ENEMY|SD_ANIMATION|1, skill->castend_damage_id);
 				skill->delunit(unit);
 				break;
 			}
 
 			case UNT_BANDING:
 			{
-				struct block_list *src = map_id2bl(group->src_id);
+				struct block_list *src = iMap->id2bl(group->src_id);
 				struct status_change *sc;
 				if( !src || (sc = status_get_sc(src)) == NULL || !sc->data[SC_BANDING] )
 				{
@@ -15542,7 +15542,7 @@ int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
 			case UNT_REVERBERATION:
 				if( unit->val1 <= 0 ){
 					clif->changetraplook(bl,UNT_USED_TRAPS);
-					map_foreachinrange(skill->trap_splash, bl, skill->get_splash(group->skill_id, group->skill_lv), group->bl_flag, bl, tick);
+					iMap->foreachinrange(skill->trap_splash, bl, skill->get_splash(group->skill_id, group->skill_lv), group->bl_flag, bl, tick);
 					group->limit = DIFF_TICK(tick,group->tick)+1000;
 					unit->limit = DIFF_TICK(tick,group->tick)+1000;
 					group->unit_id = UNT_USED_TRAPS;
@@ -15566,9 +15566,9 @@ int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
 	if( unit->range >= 0 && group->interval != -1 )
 	{
 		if( battle_config.skill_wall_check )
-			map_foreachinshootrange(skill->unit_timer_sub_onplace, bl, unit->range, group->bl_flag, bl,tick);
+			iMap->foreachinshootrange(skill->unit_timer_sub_onplace, bl, unit->range, group->bl_flag, bl,tick);
 		else
-			map_foreachinrange(skill->unit_timer_sub_onplace, bl, unit->range, group->bl_flag, bl,tick);
+			iMap->foreachinrange(skill->unit_timer_sub_onplace, bl, unit->range, group->bl_flag, bl,tick);
 
 		if(unit->range == -1) //Unit disabled, but it should not be deleted yet.
 			group->unit_id = UNT_USED_TRAPS;
@@ -15590,11 +15590,11 @@ int skill_unit_timer_sub(DBKey key, DBData *data, va_list ap) {
  * Executes on all skill units every SKILLUNITTIMER_INTERVAL miliseconds.
  *------------------------------------------*/
 int skill_unit_timer(int tid, unsigned int tick, int id, intptr_t data) {
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	skillunit_db->foreach(skillunit_db, skill->unit_timer_sub, tick);
 
-	map_freeblock_unlock();
+	iMap->freeblock_unlock();
 
 	return 0;
 }
@@ -15710,7 +15710,7 @@ int skill_unit_move (struct block_list *bl, unsigned int tick, int flag) {
 		memset(skill_unit_temp, 0, sizeof(skill_unit_temp));
 	}
 
-	map_foreachincell(skill->unit_move_sub,bl->m,bl->x,bl->y,BL_SKILL,bl,tick,flag);
+	iMap->foreachincell(skill->unit_move_sub,bl->m,bl->x,bl->y,BL_SKILL,bl,tick,flag);
 
 	if( flag&2 && flag&1 ) { //Onplace, check any skill units you have left.
 		int i;
@@ -15728,7 +15728,7 @@ int skill_unit_move (struct block_list *bl, unsigned int tick, int flag) {
 int skill_unit_move_unit_group (struct skill_unit_group *group, int16 m, int16 dx, int16 dy)
 {
 	int i,j;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	int *m_flag;
 	struct skill_unit *unit1;
 	struct skill_unit *unit2;
@@ -15776,14 +15776,14 @@ int skill_unit_move_unit_group (struct skill_unit_group *group, int16 m, int16 d
 		if (!(m_flag[i]&0x2)) {
 			if (group->state.song_dance&0x1) //Cancel dissonance effect.
 				skill->dance_overlap(unit1, 0);
-			map_foreachincell(skill->unit_effect,unit1->bl.m,unit1->bl.x,unit1->bl.y,group->bl_flag,&unit1->bl,tick,4);
+			iMap->foreachincell(skill->unit_effect,unit1->bl.m,unit1->bl.x,unit1->bl.y,group->bl_flag,&unit1->bl,tick,4);
 		}
 		//Move Cell using "smart" criteria (avoid useless moving around)
 		switch(m_flag[i])
 		{
 			case 0:
 			//Cell moves independently, safely move it.
-				map_moveblock(&unit1->bl, unit1->bl.x+dx, unit1->bl.y+dy, tick);
+				iMap->moveblock(&unit1->bl, unit1->bl.x+dx, unit1->bl.y+dy, tick);
 				break;
 			case 1:
 			//Cell moves unto another cell, look for a replacement cell that won't collide
@@ -15794,7 +15794,7 @@ int skill_unit_move_unit_group (struct skill_unit_group *group, int16 m, int16 d
 						continue;
 					//Move to where this cell would had moved.
 					unit2 = &group->unit[j];
-					map_moveblock(&unit1->bl, unit2->bl.x+dx, unit2->bl.y+dy, tick);
+					iMap->moveblock(&unit1->bl, unit2->bl.x+dx, unit2->bl.y+dy, tick);
 					j++; //Skip this cell as we have used it.
 					break;
 				}
@@ -15807,7 +15807,7 @@ int skill_unit_move_unit_group (struct skill_unit_group *group, int16 m, int16 d
 			if (group->state.song_dance&0x1) //Check for dissonance effect.
 				skill->dance_overlap(unit1, 1);
 			clif->skill_setunit(unit1);
-			map_foreachincell(skill->unit_effect,unit1->bl.m,unit1->bl.x,unit1->bl.y,group->bl_flag,&unit1->bl,tick,1);
+			iMap->foreachincell(skill->unit_effect,unit1->bl.m,unit1->bl.x,unit1->bl.y,group->bl_flag,&unit1->bl,tick,1);
 		}
 	}
 	aFree(m_flag);
@@ -15829,7 +15829,7 @@ int skill_can_produce_mix (struct map_session_data *sd, int nameid, int trigger,
 	for(i=0;i<MAX_SKILL_PRODUCE_DB;i++){
 		if(skill_produce_db[i].nameid == nameid ){
 			if((j=skill_produce_db[i].req_skill)>0 &&
-				pc_checkskill(sd,j) < skill_produce_db[i].req_skill_lv)
+				iPc->checkskill(sd,j) < skill_produce_db[i].req_skill_lv)
 					continue; // must iterate again to check other skills that produce it. [malufett]
 			if( j > 0 && sd->menuskill_id > 0 && sd->menuskill_id != j )
 				continue; // special case
@@ -15840,7 +15840,7 @@ int skill_can_produce_mix (struct map_session_data *sd, int nameid, int trigger,
 	if( i >= MAX_SKILL_PRODUCE_DB )
 		return 0;
 
-	if( pc_checkadditem(sd, nameid, qty) == ADDITEM_OVERAMOUNT )
+	if( iPc->checkadditem(sd, nameid, qty) == ADDITEM_OVERAMOUNT )
 	{// cannot carry the produced stuff
 		return 0;
 	}
@@ -15863,7 +15863,7 @@ int skill_can_produce_mix (struct map_session_data *sd, int nameid, int trigger,
 		if( (id=skill_produce_db[i].mat_id[j]) <= 0 )
 			continue;
 		if(skill_produce_db[i].mat_amount[j] <= 0) {
-			if(pc_search_inventory(sd,id) < 0)
+			if(iPc->search_inventory(sd,id) < 0)
 				return 0;
 		}
 		else {
@@ -15915,22 +15915,22 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 		int j;
 		if( slot[i]<=0 )
 			continue;
-		j = pc_search_inventory(sd,slot[i]);
+		j = iPc->search_inventory(sd,slot[i]);
 		if(j < 0)
 			continue;
 		if(slot[i]==1000){	/* Star Crumb */
-			pc_delitem(sd,j,1,1,0,LOG_TYPE_PRODUCE);
+			iPc->delitem(sd,j,1,1,0,LOG_TYPE_PRODUCE);
 			sc++;
 		}
 		if(slot[i]>=994 && slot[i]<=997 && ele==0){	/* Flame Heart . . . Great Nature */
 			static const int ele_table[4]={3,1,4,2};
-			pc_delitem(sd,j,1,1,0,LOG_TYPE_PRODUCE);
+			iPc->delitem(sd,j,1,1,0,LOG_TYPE_PRODUCE);
 			ele=ele_table[slot[i]-994];
 		}
 	}
 
 	if( skill_id == RK_RUNEMASTERY ) {
-		int temp_qty, skill_lv = pc_checkskill(sd,skill_id);
+		int temp_qty, skill_lv = iPc->checkskill(sd,skill_id);
 		data = itemdb_search(nameid);
 
 		if( skill_lv == 10 ) temp_qty = 1 + rnd()%3;
@@ -15965,12 +15965,12 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 		x=( skill_id == RK_RUNEMASTERY ? 1 : qty)*skill_produce_db[idx].mat_amount[i];
 		do{
 			int y=0;
-			j = pc_search_inventory(sd,id);
+			j = iPc->search_inventory(sd,id);
 
 			if(j >= 0){
 				y = sd->status.inventory[j].amount;
 				if(y>x)y=x;
-				pc_delitem(sd,j,y,0,0,LOG_TYPE_PRODUCE);
+				iPc->delitem(sd,j,y,0,0,LOG_TYPE_PRODUCE);
 			} else
 				ShowError("skill_produce_mix: material item error\n");
 
@@ -15986,7 +15986,7 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 			case BS_STEEL:
 			case BS_ENCHANTEDSTONE:
 				// Ores & Metals Refining - skill bonuses are straight from kRO website [DracoRPG]
-				i = pc_checkskill(sd,skill_id);
+				i = iPc->checkskill(sd,skill_id);
 				make_per = sd->status.job_level*20 + status->dex*10 + status->luk*10; //Base chance
 				switch(nameid){
 					case 998: // Iron
@@ -16017,8 +16017,8 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 			case AM_TWILIGHT1:
 			case AM_TWILIGHT2:
 			case AM_TWILIGHT3:
-				make_per = pc_checkskill(sd,AM_LEARNINGPOTION)*50
-					+ pc_checkskill(sd,AM_PHARMACY)*300 + sd->status.job_level*20
+				make_per = iPc->checkskill(sd,AM_LEARNINGPOTION)*50
+					+ iPc->checkskill(sd,AM_PHARMACY)*300 + sd->status.job_level*20
 					+ (status->int_/2)*10 + status->dex*10+status->luk*10;
 				if(homun_alive(sd->hd)) {//Player got a homun
 					int skill;
@@ -16066,7 +16066,7 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 			 **/
 			case RK_RUNEMASTERY:
 			    {
-				int A = 100 * (51 + 2 * pc_checkskill(sd, skill_id));
+				int A = 100 * (51 + 2 * iPc->checkskill(sd, skill_id));
 				int B = 100 * status->dex / 30 + 10 * (status->luk + sd->status.job_level);
 				int C = 100 * cap_value(sd->itemid,0,100); //itemid depend on makerune()
 				int D = 0;
@@ -16098,8 +16098,8 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 			 * Guilotine Cross
 			 **/
 			case GC_CREATENEWPOISON:
-				make_per = 3000 + 500 * pc_checkskill(sd,GC_RESEARCHNEWPOISON);
-				qty = 1+rnd()%pc_checkskill(sd,GC_RESEARCHNEWPOISON);
+				make_per = 3000 + 500 * iPc->checkskill(sd,GC_RESEARCHNEWPOISON);
+				qty = 1+rnd()%iPc->checkskill(sd,GC_RESEARCHNEWPOISON);
 				break;
 			case GN_CHANGEMATERIAL:
 				for(i=0; i<MAX_SKILL_PRODUCE_DB; i++)
@@ -16115,7 +16115,7 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 					difficulty = (620 - 20 * skill_lv);// (620 - 20 * Skill Level)
 
 					make_per = status->int_ + status->dex/2 + status->luk + sd->status.job_level + (30+rnd()%120) + // (Caster?s INT) + (Caster?s DEX / 2) + (Caster?s LUK) + (Caster?s Job Level) + Random number between (30 ~ 150) +
-								(sd->status.base_level-100) + pc_checkskill(sd, AM_LEARNINGPOTION) + pc_checkskill(sd, CR_FULLPROTECTION)*(4+rnd()%6); // (Caster?s Base Level - 100) + (Potion Research x 5) + (Full Chemical Protection Skill Level) x (Random number between 4 ~ 10)
+								(sd->status.base_level-100) + iPc->checkskill(sd, AM_LEARNINGPOTION) + iPc->checkskill(sd, CR_FULLPROTECTION)*(4+rnd()%6); // (Caster?s Base Level - 100) + (Potion Research x 5) + (Full Chemical Protection Skill Level) x (Random number between 4 ~ 10)
 
 					switch(nameid){// difficulty factor
 						case 12422:	case 12425:
@@ -16217,13 +16217,13 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 		}
 	} else { // Weapon Forging - skill bonuses are straight from kRO website, other things from a jRO calculator [DracoRPG]
 		make_per = 5000 + sd->status.job_level*20 + status->dex*10 + status->luk*10; // Base
-		make_per += pc_checkskill(sd,skill_id)*500; // Smithing skills bonus: +5/+10/+15
-		make_per += pc_checkskill(sd,BS_WEAPONRESEARCH)*100 +((wlv >= 3)? pc_checkskill(sd,BS_ORIDEOCON)*100:0); // Weaponry Research bonus: +1/+2/+3/+4/+5/+6/+7/+8/+9/+10, Oridecon Research bonus (custom): +1/+2/+3/+4/+5
+		make_per += iPc->checkskill(sd,skill_id)*500; // Smithing skills bonus: +5/+10/+15
+		make_per += iPc->checkskill(sd,BS_WEAPONRESEARCH)*100 +((wlv >= 3)? iPc->checkskill(sd,BS_ORIDEOCON)*100:0); // Weaponry Research bonus: +1/+2/+3/+4/+5/+6/+7/+8/+9/+10, Oridecon Research bonus (custom): +1/+2/+3/+4/+5
 		make_per -= (ele?2000:0) + sc*1500 + (wlv>1?wlv*1000:0); // Element Stone: -20%, Star Crumb: -15% each, Weapon level malus: -0/-20/-30
-		if(pc_search_inventory(sd,989) > 0) make_per+= 1000; // Emperium Anvil: +10
-		else if(pc_search_inventory(sd,988) > 0) make_per+= 500; // Golden Anvil: +5
-		else if(pc_search_inventory(sd,987) > 0) make_per+= 300; // Oridecon Anvil: +3
-		else if(pc_search_inventory(sd,986) > 0) make_per+= 0; // Anvil: +0?
+		if(iPc->search_inventory(sd,989) > 0) make_per+= 1000; // Emperium Anvil: +10
+		else if(iPc->search_inventory(sd,988) > 0) make_per+= 500; // Golden Anvil: +5
+		else if(iPc->search_inventory(sd,987) > 0) make_per+= 300; // Oridecon Anvil: +3
+		else if(iPc->search_inventory(sd,986) > 0) make_per+= 0; // Anvil: +0?
 		if(battle_config.wp_rate != 100)
 			make_per = make_per * battle_config.wp_rate / 100;
 	}
@@ -16293,7 +16293,7 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 			clif->produce_effect(sd,0,nameid);
 			clif->misceffect(&sd->bl,3);
 			if(itemdb_wlv(nameid) >= 3 && ((ele? 1 : 0) + sc) >= 3) // Fame point system [DracoRPG]
-				pc_addfame(sd,10); // Success to forge a lv3 weapon with 3 additional ingredients = +10 fame point
+				iPc->addfame(sd,10); // Success to forge a lv3 weapon with 3 additional ingredients = +10 fame point
 		} else {
 			int fame = 0;
 			tmp_item.amount = 0;
@@ -16333,7 +16333,7 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 			}
 
 			if (fame)
-				pc_addfame(sd,fame);
+				iPc->addfame(sd,fame);
 			//Visual effects and the like.
 			switch (skill_id) {
 				case AM_PHARMACY:
@@ -16372,9 +16372,9 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 					for(j=0; j<5; j++){
 						if( rnd()%1000 < skill_changematerial_db[i].qty_rate[j] ){
 							tmp_item.amount = qty * skill_changematerial_db[i].qty[j];
-							if((flag = pc_additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE))) {
+							if((flag = iPc->additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE))) {
 								clif->additem(sd,0,0,flag);
-								map_addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+								iMap->addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 							}
 							k++;
 						}
@@ -16386,9 +16386,9 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 				return 1;
 			}
 		} else if (tmp_item.amount) { //Success
-			if((flag = pc_additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE))) {
+			if((flag = iPc->additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE))) {
 				clif->additem(sd,0,0,flag);
-				map_addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+				iMap->addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 			}
 			if( skill_id == GN_MIX_COOKING || skill_id == GN_MAKEBOMB || skill_id ==  GN_S_PHARMACY )
 				clif->msg_skill(sd,skill_id,0x627);
@@ -16438,9 +16438,9 @@ int skill_produce_mix (struct map_session_data *sd, uint16 skill_id, int nameid,
 					tmp_item.nameid = compensation[i];
 					tmp_item.amount = qty;
 					tmp_item.identify = 1;
-					if( pc_additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE) ) {
+					if( iPc->additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE) ) {
 						clif->additem(sd,0,0,flag);
-						map_addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+						iMap->addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 					}
 					clif->msg_skill(sd,skill_id,0x628);
 				}
@@ -16478,10 +16478,10 @@ int skill_arrow_create (struct map_session_data *sd, int nameid)
 			break;
 		}
 
-	if(index < 0 || (j = pc_search_inventory(sd,nameid)) < 0)
+	if(index < 0 || (j = iPc->search_inventory(sd,nameid)) < 0)
 		return 1;
 
-	pc_delitem(sd,j,1,0,0,LOG_TYPE_PRODUCE);
+	iPc->delitem(sd,j,1,0,0,LOG_TYPE_PRODUCE);
 	for(i=0;i<MAX_ARROW_RESOURCE;i++) {
 		memset(&tmp_item,0,sizeof(tmp_item));
 		tmp_item.identify = 1;
@@ -16495,9 +16495,9 @@ int skill_arrow_create (struct map_session_data *sd, int nameid)
 		}
 		if(tmp_item.nameid <= 0 || tmp_item.amount <= 0)
 			continue;
-		if((flag = pc_additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE))) {
+		if((flag = iPc->additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_PRODUCE))) {
 			clif->additem(sd,0,0,flag);
-			map_addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+			iMap->addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 		}
 	}
 
@@ -16507,7 +16507,7 @@ int skill_poisoningweapon( struct map_session_data *sd, int nameid) {
 	sc_type type;
 	int chance, i;
 	nullpo_ret(sd);
-	if( nameid <= 0 || (i = pc_search_inventory(sd,nameid)) < 0 || pc_delitem(sd,i,1,0,0,LOG_TYPE_CONSUME) ) {
+	if( nameid <= 0 || (i = iPc->search_inventory(sd,nameid)) < 0 || iPc->delitem(sd,i,1,0,0,LOG_TYPE_CONSUME) ) {
 		clif->skill_fail(sd,GC_POISONINGWEAPON,USESKILL_FAIL_LEVEL,0);
 		return 0;
 	}
@@ -16527,7 +16527,7 @@ int skill_poisoningweapon( struct map_session_data *sd, int nameid) {
 	}
 
 	chance = 2 + 2 * sd->menuskill_val; // 2 + 2 * skill_lv
-	sc_start4(&sd->bl, SC_POISONINGWEAPON, 100, pc_checkskill(sd, GC_RESEARCHNEWPOISON), //in Aegis it store the level of GC_RESEARCHNEWPOISON in val1
+	sc_start4(&sd->bl, SC_POISONINGWEAPON, 100, iPc->checkskill(sd, GC_RESEARCHNEWPOISON), //in Aegis it store the level of GC_RESEARCHNEWPOISON in val1
 		type, chance, 0, skill->get_time(GC_POISONINGWEAPON, sd->menuskill_val));
 
 	return 0;
@@ -16563,14 +16563,14 @@ int skill_magicdecoy(struct map_session_data *sd, int nameid) {
 	nullpo_ret(sd);
 	skill_id = sd->menuskill_val;
 
-	if( nameid <= 0 || !itemdb_is_element(nameid) || (i = pc_search_inventory(sd,nameid)) < 0 || !skill_id || pc_delitem(sd,i,1,0,0,LOG_TYPE_CONSUME) )
+	if( nameid <= 0 || !itemdb_is_element(nameid) || (i = iPc->search_inventory(sd,nameid)) < 0 || !skill_id || iPc->delitem(sd,i,1,0,0,LOG_TYPE_CONSUME) )
 	{
 		clif->skill_fail(sd,NC_MAGICDECOY,USESKILL_FAIL_LEVEL,0);
 		return 0;
 	}
 
 	// Spawn Position
-	pc_delitem(sd,i,1,0,0,LOG_TYPE_CONSUME);
+	iPc->delitem(sd,i,1,0,0,LOG_TYPE_CONSUME);
 	x = sd->sc.comet_x;
 	y = sd->sc.comet_y;
 	sd->sc.comet_x = sd->sc.comet_y = 0;
@@ -16584,8 +16584,8 @@ int skill_magicdecoy(struct map_session_data *sd, int nameid) {
 		md->master_id = sd->bl.id;
 		md->special_state.ai = AI_FLORA;
 		if( md->deletetimer != INVALID_TIMER )
-			delete_timer(md->deletetimer, mob_timer_delete);
-		md->deletetimer = add_timer (gettick() + skill->get_time(NC_MAGICDECOY,skill_id), mob_timer_delete, md->bl.id, 0);
+			iTimer->delete_timer(md->deletetimer, mob_timer_delete);
+		md->deletetimer = iTimer->add_timer (iTimer->gettick() + skill->get_time(NC_MAGICDECOY,skill_id), mob_timer_delete, md->bl.id, 0);
 		mob_spawn(md);
 		md->status.matk_min = md->status.matk_max = 250 + (50 * skill_id);
 	}
@@ -16613,14 +16613,14 @@ int skill_spellbook (struct map_session_data *sd, int nameid) {
 	ARR_FIND(0,MAX_SKILL_SPELLBOOK_DB,i,skill_spellbook_db[i].nameid == nameid); // Search for information of this item
 	if( i == MAX_SKILL_SPELLBOOK_DB ) return 0;
 
-	if( !pc_checkskill(sd, (skill_id = skill_spellbook_db[i].skill_id)) )
+	if( !iPc->checkskill(sd, (skill_id = skill_spellbook_db[i].skill_id)) )
 	{ // User don't know the skill
-		sc_start(&sd->bl, SC_SLEEP, 100, 1, skill->get_time(WL_READING_SB, pc_checkskill(sd,WL_READING_SB)));
+		sc_start(&sd->bl, SC_SLEEP, 100, 1, skill->get_time(WL_READING_SB, iPc->checkskill(sd,WL_READING_SB)));
 		clif->skill_fail(sd, WL_READING_SB, USESKILL_FAIL_SPELLBOOK_DIFFICULT_SLEEP, 0);
 		return 0;
 	}
 
-	max_preserve = 4 * pc_checkskill(sd, WL_FREEZE_SP) + status_get_int(&sd->bl) / 10 + sd->status.base_level / 10;
+	max_preserve = 4 * iPc->checkskill(sd, WL_FREEZE_SP) + status_get_int(&sd->bl) / 10 + sd->status.base_level / 10;
 	point = skill_spellbook_db[i].point;
 
 	if( sc && sc->data[SC_READING_SB] ) {
@@ -16631,13 +16631,13 @@ int skill_spellbook (struct map_session_data *sd, int nameid) {
 		for(i = SC_MAXSPELLBOOK; i >= SC_SPELLBOOK1; i--){ // This is how official saves spellbook. [malufett]
 			if( !sc->data[i] ){
 				sc->data[SC_READING_SB]->val2 += point; // increase points
-				sc_start4(&sd->bl, (sc_type)i, 100, skill_id, pc_checkskill(sd,skill_id), point, 0, INVALID_TIMER);
+				sc_start4(&sd->bl, (sc_type)i, 100, skill_id, iPc->checkskill(sd,skill_id), point, 0, INVALID_TIMER);
 				break;
 			}
 		}
 	}else{
 		sc_start2(&sd->bl, SC_READING_SB, 100, 0, point, INVALID_TIMER);
-		sc_start4(&sd->bl, SC_MAXSPELLBOOK, 100, skill_id, pc_checkskill(sd,skill_id), point, 0, INVALID_TIMER);
+		sc_start4(&sd->bl, SC_MAXSPELLBOOK, 100, skill_id, iPc->checkskill(sd,skill_id), point, 0, INVALID_TIMER);
 	}
 
 	return 1;
@@ -16706,7 +16706,7 @@ int skill_elementalanalysis(struct map_session_data* sd, int n, uint16 skill_lv,
 				return 1;
 		}
 
-		if( pc_delitem(sd,idx,del_amount,0,1,LOG_TYPE_CONSUME) ) {
+		if( iPc->delitem(sd,idx,del_amount,0,1,LOG_TYPE_CONSUME) ) {
 			clif->skill_fail(sd,SO_EL_ANALYSIS,USESKILL_FAIL_LEVEL,0);
 			return 1;
 		}
@@ -16723,9 +16723,9 @@ int skill_elementalanalysis(struct map_session_data* sd, int n, uint16 skill_lv,
 		tmp_item.identify = 1;
 
 		if( tmp_item.amount ) {
-			if( (flag = pc_additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_CONSUME)) ) {
+			if( (flag = iPc->additem(sd,&tmp_item,tmp_item.amount,LOG_TYPE_CONSUME)) ) {
 				clif->additem(sd,0,0,flag);
-				map_addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
+				iMap->addflooritem(&tmp_item,tmp_item.amount,sd->bl.m,sd->bl.x,sd->bl.y,0,0,0,0);
 			}
 		}
 
@@ -16803,7 +16803,7 @@ int skill_destroy_trap( struct block_list *bl, va_list ap ) {
 			case UNT_CLUSTERBOMB:
 			case UNT_FIRINGTRAP:
 			case UNT_ICEBOUNDTRAP:
-				map_foreachinrange(skill->trap_splash,&su->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &su->bl,tick);
+				iMap->foreachinrange(skill->trap_splash,&su->bl, skill->get_splash(sg->skill_id, sg->skill_lv), sg->bl_flag, &su->bl,tick);
 				break;
 		}
 		// Traps aren't recovered.
@@ -16815,7 +16815,7 @@ int skill_destroy_trap( struct block_list *bl, va_list ap ) {
  *
  *------------------------------------------*/
 int skill_blockpc_end(int tid, unsigned int tick, int id, intptr_t data) {
-	struct map_session_data *sd = map_id2sd(id);
+	struct map_session_data *sd = iMap->id2sd(id);
 	struct skill_cd * cd = NULL;
 
 	if (data <= 0 || data >= MAX_SKILL)
@@ -16888,12 +16888,12 @@ int skill_blockpc_start_(struct map_session_data *sd, uint16 skill_id, int tick,
 		cd->cursor++;
 	}
 
-	sd->blockskill[idx] = 0x1|(0xFE&add_timer(gettick()+tick,skill->blockpc_end,sd->bl.id,idx));
+	sd->blockskill[idx] = 0x1|(0xFE&iTimer->add_timer(iTimer->gettick()+tick,skill->blockpc_end,sd->bl.id,idx));
 	return 0;
 }
 
 int skill_blockhomun_end(int tid, unsigned int tick, int id, intptr_t data) { //[orn]
-	struct homun_data *hd = (TBL_HOM*) map_id2bl(id);
+	struct homun_data *hd = (TBL_HOM*) iMap->id2bl(id);
 	if (data <= 0 || data >= MAX_SKILL)
 		return 0;
 	if (hd) hd->blockskill[data] = 0;
@@ -16914,11 +16914,11 @@ int skill_blockhomun_start(struct homun_data *hd, uint16 skill_id, int tick) { /
 		return -1;
 	}
 	hd->blockskill[idx] = 1;
-	return add_timer(gettick() + tick, skill->blockhomun_end, hd->bl.id, idx);
+	return iTimer->add_timer(iTimer->gettick() + tick, skill->blockhomun_end, hd->bl.id, idx);
 }
 
 int skill_blockmerc_end(int tid, unsigned int tick, int id, intptr_t data) {//[orn]
-	struct mercenary_data *md = (TBL_MER*)map_id2bl(id);
+	struct mercenary_data *md = (TBL_MER*)iMap->id2bl(id);
 	if( data <= 0 || data >= MAX_SKILL )
 		return 0;
 	if( md ) md->blockskill[data] = 0;
@@ -16939,7 +16939,7 @@ int skill_blockmerc_start(struct mercenary_data *md, uint16 skill_id, int tick)
 		return -1;
 	}
 	md->blockskill[idx] = 1;
-	return add_timer(gettick() + tick, skill->blockmerc_end, md->bl.id, idx);
+	return iTimer->add_timer(iTimer->gettick() + tick, skill->blockmerc_end, md->bl.id, idx);
 }
 /**
  * Adds a new skill unit entry for this player to recast after map load
@@ -17806,27 +17806,27 @@ void skill_readdb(void) {
 	safestrncpy(skill_db[0].name, "UNKNOWN_SKILL", sizeof(skill_db[0].name));
 	safestrncpy(skill_db[0].desc, "Unknown Skill", sizeof(skill_db[0].desc));
 
-	sv->readdb(db_path, DBPATH"skill_db.txt"          , ',',  17, 17, MAX_SKILL_DB, skill->parse_row_skilldb);
-	sv->readdb(db_path, DBPATH"skill_require_db.txt"  , ',',  32, 32, MAX_SKILL_DB, skill->parse_row_requiredb);
+	sv->readdb(iMap->db_path, DBPATH"skill_db.txt"          , ',',  17, 17, MAX_SKILL_DB, skill->parse_row_skilldb);
+	sv->readdb(iMap->db_path, DBPATH"skill_require_db.txt"  , ',',  32, 32, MAX_SKILL_DB, skill->parse_row_requiredb);
 #ifdef RENEWAL_CAST
-	sv->readdb(db_path, "re/skill_cast_db.txt"     , ',',   8,  8, MAX_SKILL_DB, skill->parse_row_castdb);
+	sv->readdb(iMap->db_path, "re/skill_cast_db.txt"     , ',',   8,  8, MAX_SKILL_DB, skill->parse_row_castdb);
 #else
-	sv->readdb(db_path, "pre-re/skill_cast_db.txt"     , ',',   7,  7, MAX_SKILL_DB, skill->parse_row_castdb);
+	sv->readdb(iMap->db_path, "pre-re/skill_cast_db.txt"     , ',',   7,  7, MAX_SKILL_DB, skill->parse_row_castdb);
 #endif
-	sv->readdb(db_path, DBPATH"skill_castnodex_db.txt", ',',   2,  3, MAX_SKILL_DB, skill->parse_row_castnodexdb);
-	sv->readdb(db_path, DBPATH"skill_unit_db.txt"     , ',',   8,  8, MAX_SKILL_DB, skill->parse_row_unitdb);
+	sv->readdb(iMap->db_path, DBPATH"skill_castnodex_db.txt", ',',   2,  3, MAX_SKILL_DB, skill->parse_row_castnodexdb);
+	sv->readdb(iMap->db_path, DBPATH"skill_unit_db.txt"     , ',',   8,  8, MAX_SKILL_DB, skill->parse_row_unitdb);
 
 	skill->init_unit_layout();
-	sv->readdb(db_path, "produce_db.txt"        , ',',   4,  4+2*MAX_PRODUCE_RESOURCE, MAX_SKILL_PRODUCE_DB, skill->parse_row_producedb);
-	sv->readdb(db_path, "create_arrow_db.txt"   , ',', 1+2,  1+2*MAX_ARROW_RESOURCE, MAX_SKILL_ARROW_DB, skill->parse_row_createarrowdb);
-	sv->readdb(db_path, "abra_db.txt"           , ',',   4,  4, MAX_SKILL_ABRA_DB, skill->parse_row_abradb);
+	sv->readdb(iMap->db_path, "produce_db.txt"        , ',',   4,  4+2*MAX_PRODUCE_RESOURCE, MAX_SKILL_PRODUCE_DB, skill->parse_row_producedb);
+	sv->readdb(iMap->db_path, "create_arrow_db.txt"   , ',', 1+2,  1+2*MAX_ARROW_RESOURCE, MAX_SKILL_ARROW_DB, skill->parse_row_createarrowdb);
+	sv->readdb(iMap->db_path, "abra_db.txt"           , ',',   4,  4, MAX_SKILL_ABRA_DB, skill->parse_row_abradb);
 	//Warlock
-	sv->readdb(db_path, "spellbook_db.txt"      , ',',   3,  3, MAX_SKILL_SPELLBOOK_DB, skill->parse_row_spellbookdb);
+	sv->readdb(iMap->db_path, "spellbook_db.txt"      , ',',   3,  3, MAX_SKILL_SPELLBOOK_DB, skill->parse_row_spellbookdb);
 	//Guillotine Cross
-	sv->readdb(db_path, "magicmushroom_db.txt"  , ',',   1,  1, MAX_SKILL_MAGICMUSHROOM_DB, skill->parse_row_magicmushroomdb);
-	sv->readdb(db_path, "skill_reproduce_db.txt", ',',   1,  1, MAX_SKILL_DB, skill->parse_row_reproducedb);
-	sv->readdb(db_path, "skill_improvise_db.txt"      , ',',   2,  2, MAX_SKILL_IMPROVISE_DB, skill->parse_row_improvisedb);
-	sv->readdb(db_path, "skill_changematerial_db.txt"      , ',',   4,  4+2*5, MAX_SKILL_PRODUCE_DB, skill->parse_row_changematerialdb);
+	sv->readdb(iMap->db_path, "magicmushroom_db.txt"  , ',',   1,  1, MAX_SKILL_MAGICMUSHROOM_DB, skill->parse_row_magicmushroomdb);
+	sv->readdb(iMap->db_path, "skill_reproduce_db.txt", ',',   1,  1, MAX_SKILL_DB, skill->parse_row_reproducedb);
+	sv->readdb(iMap->db_path, "skill_improvise_db.txt"      , ',',   2,  2, MAX_SKILL_IMPROVISE_DB, skill->parse_row_improvisedb);
+	sv->readdb(iMap->db_path, "skill_changematerial_db.txt"      , ',',   4,  4+2*5, MAX_SKILL_PRODUCE_DB, skill->parse_row_changematerialdb);
 }
 
 void skill_reload (void) {
@@ -17871,13 +17871,13 @@ int do_init_skill (void) {
 	skill_unit_ers = ers_new(sizeof(struct skill_unit_group),"skill.c::skill_unit_ers",ERS_OPT_NONE);
 	skill_timer_ers  = ers_new(sizeof(struct skill_timerskill),"skill.c::skill_timer_ers",ERS_OPT_NONE);
 
-	add_timer_func_list(skill->unit_timer,"skill_unit_timer");
-	add_timer_func_list(skill->castend_id,"skill_castend_id");
-	add_timer_func_list(skill->castend_pos,"skill_castend_pos");
-	add_timer_func_list(skill->timerskill,"skill_timerskill");
-	add_timer_func_list(skill->blockpc_end, "skill_blockpc_end");
+	iTimer->add_timer_func_list(skill->unit_timer,"skill_unit_timer");
+	iTimer->add_timer_func_list(skill->castend_id,"skill_castend_id");
+	iTimer->add_timer_func_list(skill->castend_pos,"skill_castend_pos");
+	iTimer->add_timer_func_list(skill->timerskill,"skill_timerskill");
+	iTimer->add_timer_func_list(skill->blockpc_end, "skill_blockpc_end");
 
-	add_timer_interval(gettick()+SKILLUNITTIMER_INTERVAL,skill->unit_timer,0,0,SKILLUNITTIMER_INTERVAL);
+	iTimer->add_timer_interval(iTimer->gettick()+SKILLUNITTIMER_INTERVAL,skill->unit_timer,0,0,SKILLUNITTIMER_INTERVAL);
 
 	return 0;
 }
diff --git a/src/map/status.c b/src/map/status.c
index 35ce70349..09350fff0 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -1109,7 +1109,7 @@ int status_damage(struct block_list *src,struct block_list *target,int hp, int s
 	}
 
 	if (target->type == BL_SKILL)
-		return skill->unit_ondamaged((struct skill_unit *)target, src, hp, gettick());
+		return skill->unit_ondamaged((struct skill_unit *)target, src, hp, iTimer->gettick());
 
 	status = status_get_status_data(target);
 	if( status == &dummy_status )
@@ -1199,7 +1199,7 @@ int status_damage(struct block_list *src,struct block_list *target,int hp, int s
 	}
 
 	switch (target->type) {
-		case BL_PC:  pc_damage((TBL_PC*)target,src,hp,sp); break;
+		case BL_PC:  iPc->damage((TBL_PC*)target,src,hp,sp); break;
 		case BL_MOB: mob_damage((TBL_MOB*)target, src, hp); break;
 		case BL_HOM: homun->damaged((TBL_HOM*)target); break;
 		case BL_MER: mercenary_heal((TBL_MER*)target,hp,sp); break;
@@ -1213,7 +1213,7 @@ int status_damage(struct block_list *src,struct block_list *target,int hp, int s
 	if( status->hp || (flag&8) )
   	{	//Still lives or has been dead before this damage.
 		if (walkdelay)
-			unit_set_walkdelay(target, gettick(), walkdelay, 0);
+			unit_set_walkdelay(target, iTimer->gettick(), walkdelay, 0);
 		return hp+sp;
 	}
 
@@ -1224,7 +1224,7 @@ int status_damage(struct block_list *src,struct block_list *target,int hp, int s
 	//&2: Also remove object from map.
 	//&4: Also delete object from memory.
 	switch (target->type) {
-		case BL_PC:  flag = pc_dead((TBL_PC*)target,src); break;
+		case BL_PC:  flag = iPc->dead((TBL_PC*)target,src); break;
 		case BL_MOB: flag = mob_dead((TBL_MOB*)target, src, flag&4?3:0); break;
 		case BL_HOM: flag = homun->dead((TBL_HOM*)target); break;
 		case BL_MER: flag = mercenary_dead((TBL_MER*)target); break;
@@ -1303,7 +1303,7 @@ int status_damage(struct block_list *src,struct block_list *target,int hp, int s
 		unit_stop_walking(target,1);
 		unit_skillcastcancel(target,0);
 		clif->clearunit_area(target,CLR_DEAD);
-		skill->unit_move(target,gettick(),4);
+		skill->unit_move(target,iTimer->gettick(),4);
 		skill->cleartimerskill(target);
 	}
 
@@ -1370,7 +1370,7 @@ int status_heal(struct block_list *bl,int hp,int sp, int flag)
 
 	// send hp update to client
 	switch(bl->type) {
-		case BL_PC:  pc_heal((TBL_PC*)bl,hp,sp,flag&2?1:0); break;
+		case BL_PC:  iPc->heal((TBL_PC*)bl,hp,sp,flag&2?1:0); break;
 		case BL_MOB: mob_heal((TBL_MOB*)bl,hp); break;
 		case BL_HOM: homun->healed((TBL_HOM*)bl); break;
 		case BL_MER: mercenary_heal((TBL_MER*)bl,hp,sp); break;
@@ -1474,7 +1474,7 @@ int status_revive(struct block_list *bl, unsigned char per_hp, unsigned char per
 	if (bl->prev) //Animation only if character is already on a map.
 		clif->resurrection(bl, 1);
 	switch (bl->type) {
-		case BL_PC:  pc_revive((TBL_PC*)bl, hp, sp); break;
+		case BL_PC:  iPc->revive((TBL_PC*)bl, hp, sp); break;
 		case BL_MOB: mob_revive((TBL_MOB*)bl, hp); break;
 		case BL_HOM: homun->revive((TBL_HOM*)bl, hp, sp); break;
 	}
@@ -1547,7 +1547,7 @@ int status_check_skilluse(struct block_list *src, struct block_list *target, uin
 				break;
 			case AL_TELEPORT:
 				//Should fail when used on top of Land Protector [Skotlex]
-				if (src && map_getcell(src->m, src->x, src->y, CELL_CHKLANDPROTECTOR)
+				if (src && iMap->getcell(src->m, src->x, src->y, CELL_CHKLANDPROTECTOR)
 					&& !(status->mode&MD_BOSS)
 					&& (src->type != BL_PC || ((TBL_PC*)src)->skillitem != skill_id))
 					return 0;
@@ -1578,7 +1578,7 @@ int status_check_skilluse(struct block_list *src, struct block_list *target, uin
 
 		if (sc->data[SC_WINKCHARM] && target && !flag) { //Prevents skill usage
 			if( unit_bl2ud(src) && (unit_bl2ud(src))->walktimer == INVALID_TIMER )
-				unit_walktobl(src, map_id2bl(sc->data[SC_WINKCHARM]->val2), 3, 1);
+				unit_walktobl(src, iMap->id2bl(sc->data[SC_WINKCHARM]->val2), 3, 1);
 			clif->emotion(src, E_LV);
 			return 0;
 		}
@@ -1597,7 +1597,7 @@ int status_check_skilluse(struct block_list *src, struct block_list *target, uin
 		if (sc->data[SC_DANCING] && flag!=2) {
 			if( src->type == BL_PC && skill_id >= WA_SWING_DANCE && skill_id <= WM_UNLIMITED_HUMMING_VOICE )
 			{ // Lvl 5 Lesson or higher allow you use 3rd job skills while dancing.v
-				if( pc_checkskill((TBL_PC*)src,WM_LESSON) < 5 )
+				if( iPc->checkskill((TBL_PC*)src,WM_LESSON) < 5 )
 					return 0;
 			} else if(sc->data[SC_LONGING]) { //Allow everything except dancing/re-dancing. [Skotlex]
 				if (skill_id == BD_ENCORE ||
@@ -1813,21 +1813,21 @@ int status_base_amotion_pc(struct map_session_data* sd, struct status_data* stat
 	}
 
 	amotion = ( sd->status.weapon < MAX_WEAPON_TYPE && mod < 0 )
-			? (aspd_base[pc_class2idx(sd->status.class_)][sd->status.weapon]) // single weapon
-			: ((aspd_base[pc_class2idx(sd->status.class_)][sd->weapontype2] // dual-wield
-			+ aspd_base[pc_class2idx(sd->status.class_)][sd->weapontype2]) * 6 / 10 + 10 * mod
-			- aspd_base[pc_class2idx(sd->status.class_)][sd->weapontype2]
-			+ aspd_base[pc_class2idx(sd->status.class_)][sd->weapontype1]);
+			? (aspd_base[iPc->class2idx(sd->status.class_)][sd->status.weapon]) // single weapon
+			: ((aspd_base[iPc->class2idx(sd->status.class_)][sd->weapontype2] // dual-wield
+			+ aspd_base[iPc->class2idx(sd->status.class_)][sd->weapontype2]) * 6 / 10 + 10 * mod
+			- aspd_base[iPc->class2idx(sd->status.class_)][sd->weapontype2]
+			+ aspd_base[iPc->class2idx(sd->status.class_)][sd->weapontype1]);
 
 	if ( sd->status.shield )
-			amotion += ( 2000 - aspd_base[pc_class2idx(sd->status.class_)][W_FIST] ) +
-					( aspd_base[pc_class2idx(sd->status.class_)][MAX_WEAPON_TYPE] - 2000 );
+			amotion += ( 2000 - aspd_base[iPc->class2idx(sd->status.class_)][W_FIST] ) +
+					( aspd_base[iPc->class2idx(sd->status.class_)][MAX_WEAPON_TYPE] - 2000 );
 
 #else
 	// base weapon delay
 	amotion = (sd->status.weapon < MAX_WEAPON_TYPE)
-	 ? (aspd_base[pc_class2idx(sd->status.class_)][sd->status.weapon]) // single weapon
-	 : (aspd_base[pc_class2idx(sd->status.class_)][sd->weapontype1] + aspd_base[pc_class2idx(sd->status.class_)][sd->weapontype2])*7/10; // dual-wield
+	 ? (aspd_base[iPc->class2idx(sd->status.class_)][sd->status.weapon]) // single weapon
+	 : (aspd_base[iPc->class2idx(sd->status.class_)][sd->weapontype1] + aspd_base[iPc->class2idx(sd->status.class_)][sd->weapontype2])*7/10; // dual-wield
 
 	// percentual delay reduction from stats
 	amotion -= amotion * (4*status->agi + status->dex)/1000;
@@ -2008,7 +2008,7 @@ int status_calc_mob_(struct mob_data* md, bool first)
 	memcpy(status, &md->db->status, sizeof(struct status_data));
 
 	if (flag&(8|16))
-		mbl = map_id2bl(md->master_id);
+		mbl = iMap->id2bl(md->master_id);
 
 	if (flag&8 && mbl) {
 		struct status_data *mstatus = status_get_base_status(mbl);
@@ -2222,12 +2222,12 @@ static void status_calc_sigma(void)
 ///    f(x) = 35 + x*(A + B*C/D) + sum(i=2..x){ i*C/D }
 static unsigned int status_base_pc_maxhp(struct map_session_data* sd, struct status_data* status)
 {
-	uint64 val = pc_class2idx(sd->status.class_);
+	uint64 val = iPc->class2idx(sd->status.class_);
 	val = 35 + sd->status.base_level*(int64)hp_coefficient2[val]/100 + hp_sigma_val[val][sd->status.base_level];
 
 	if((sd->class_&MAPID_UPPERMASK) == MAPID_NINJA || (sd->class_&MAPID_UPPERMASK) == MAPID_GUNSLINGER)
 		val += 100; //Since their HP can't be approximated well enough without this.
-	if((sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && pc_famerank(sd->status.char_id, MAPID_TAEKWON))
+	if((sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && iPc->famerank(sd->status.char_id, MAPID_TAEKWON))
 		val *= 3; //Triple max HP for top ranking Taekwons over level 90.
 	if((sd->class_&MAPID_UPPERMASK) == MAPID_SUPER_NOVICE && sd->status.base_level >= 99)
 		val += 2000; //Supernovice lvl99 hp bonus.
@@ -2245,14 +2245,14 @@ static unsigned int status_base_pc_maxsp(struct map_session_data* sd, struct sta
 {
 	uint64 val;
 
-	val = 10 + sd->status.base_level*(int64)sp_coefficient[pc_class2idx(sd->status.class_)]/100;
+	val = 10 + sd->status.base_level*(int64)sp_coefficient[iPc->class2idx(sd->status.class_)]/100;
 	val += val * status->int_/100;
 
 	if (sd->class_&JOBL_UPPER)
 		val += val * 25/100;
 	else if (sd->class_&JOBL_BABY)
 		val -= val * 30/100;
-	if ((sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && pc_famerank(sd->status.char_id, MAPID_TAEKWON))
+	if ((sd->class_&MAPID_UPPERMASK) == MAPID_TAEKWON && sd->status.base_level >= 90 && iPc->famerank(sd->status.char_id, MAPID_TAEKWON))
 		val *= 3; //Triple max SP for top ranking Taekwons over level 90.
 
 	return (unsigned int)val;
@@ -2279,9 +2279,9 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	b_max_weight = sd->max_weight;
 	b_cart_weight_max = sd->cart_weight_max;
 
-	pc_calc_skilltree(sd);	// SkillTree calculation
+	iPc->calc_skilltree(sd);	// SkillTree calculation
 
-	sd->max_weight = max_weight_base[pc_class2idx(sd->status.class_)]+sd->status.str*300;
+	sd->max_weight = max_weight_base[iPc->class2idx(sd->status.class_)]+sd->status.str*300;
 
 	if(first) {
 		//Load Hp/SP from char-received data.
@@ -2410,9 +2410,9 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	memset (&sd->bonus, 0,sizeof(sd->bonus));
 
 	// Autobonus
-	pc_delautobonus(sd,sd->autobonus,ARRAYLENGTH(sd->autobonus),true);
-	pc_delautobonus(sd,sd->autobonus2,ARRAYLENGTH(sd->autobonus2),true);
-	pc_delautobonus(sd,sd->autobonus3,ARRAYLENGTH(sd->autobonus3),true);
+	iPc->delautobonus(sd,sd->autobonus,ARRAYLENGTH(sd->autobonus),true);
+	iPc->delautobonus(sd,sd->autobonus2,ARRAYLENGTH(sd->autobonus2),true);
+	iPc->delautobonus(sd,sd->autobonus3,ARRAYLENGTH(sd->autobonus3),true);
 
 	// Parse equipment.
 	for(i=0;i<EQI_MAX-1;i++) {
@@ -2498,7 +2498,7 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 			{	// Forged weapon
 				wd->star += (sd->status.inventory[index].card[1]>>8);
 				if(wd->star >= 15) wd->star = 40; // 3 Star Crumbs now give +40 dmg
-				if(pc_famerank(MakeDWord(sd->status.inventory[index].card[2],sd->status.inventory[index].card[3]) ,MAPID_BLACKSMITH))
+				if(iPc->famerank(MakeDWord(sd->status.inventory[index].card[2],sd->status.inventory[index].card[3]) ,MAPID_BLACKSMITH))
 					wd->star += 10;
 
 				if (!wa->ele) //Do not overwrite element from previous bonuses.
@@ -2617,7 +2617,7 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 		if( pd && pd->petDB && pd->petDB->equip_script && pd->pet.intimate >= battle_config.pet_equip_min_friendly )
 			run_script(pd->petDB->equip_script,0,sd->bl.id,0);
 		if( pd && pd->pet.intimate > 0 && (!battle_config.pet_equip_required || pd->pet.equip > 0) && pd->state.skillbonus == 1 && pd->bonus )
-			pc_bonus(sd,pd->bonus->type, pd->bonus->val);
+			iPc->bonus(sd,pd->bonus->type, pd->bonus->val);
 	}
 
 	//param_bonus now holds card bonuses.
@@ -2649,7 +2649,7 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 // ----- STATS CALCULATION -----
 
 	// Job bonuses
-	index = pc_class2idx(sd->status.class_);
+	index = iPc->class2idx(sd->status.class_);
 	for(i=0;i<(int)sd->status.job_level && i<MAX_LEVEL;i++){
 		if(!job_bonus[index][i])
 			continue;
@@ -2674,13 +2674,13 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	}
 
 	// Absolute modifiers from passive skills
-	if(pc_checkskill(sd,BS_HILTBINDING)>0)
+	if(iPc->checkskill(sd,BS_HILTBINDING)>0)
 		status->str++;
-	if((skill=pc_checkskill(sd,SA_DRAGONOLOGY))>0)
+	if((skill=iPc->checkskill(sd,SA_DRAGONOLOGY))>0)
 		status->int_ += (skill+1)/2; // +1 INT / 2 lv
-	if((skill=pc_checkskill(sd,AC_OWL))>0)
+	if((skill=iPc->checkskill(sd,AC_OWL))>0)
 		status->dex += skill;
-	if((skill = pc_checkskill(sd,RA_RESEARCHTRAP))>0)
+	if((skill = iPc->checkskill(sd,RA_RESEARCHTRAP))>0)
 		status->int_ += skill;
 
 	// Bonuses from cards and equipment as well as base stat, remember to avoid overflows.
@@ -2704,7 +2704,7 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	if (sd->status.weapon < MAX_WEAPON_TYPE && sd->weapon_atk[sd->status.weapon])
 		status->batk += sd->weapon_atk[sd->status.weapon];
 	// Absolute modifiers from passive skills
-	if((skill=pc_checkskill(sd,BS_HILTBINDING))>0)
+	if((skill=iPc->checkskill(sd,BS_HILTBINDING))>0)
 		status->batk += 4;
 
 // ----- HP MAX CALCULATION -----
@@ -2717,7 +2717,7 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	status->max_hp = (unsigned int)cap_value(i64, 0, INT_MAX);
 
 	// Absolute modifiers from passive skills
-	if((skill=pc_checkskill(sd,CR_TRUST))>0)
+	if((skill=iPc->checkskill(sd,CR_TRUST))>0)
 		status->max_hp += skill*200;
 
 	// Apply relative modifiers from equipment
@@ -2742,15 +2742,15 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	status->max_sp = (unsigned int)cap_value(i64, 0, INT_MAX);
 
 	// Absolute modifiers from passive skills
-	if((skill=pc_checkskill(sd,SL_KAINA))>0)
+	if((skill=iPc->checkskill(sd,SL_KAINA))>0)
 		status->max_sp += 30*skill;
-	if((skill=pc_checkskill(sd,HP_MEDITATIO))>0)
+	if((skill=iPc->checkskill(sd,HP_MEDITATIO))>0)
 		status->max_sp += (int64)status->max_sp * skill/100;
-	if((skill=pc_checkskill(sd,HW_SOULDRAIN))>0)
+	if((skill=iPc->checkskill(sd,HW_SOULDRAIN))>0)
 		status->max_sp += (int64)status->max_sp * 2*skill/100;
-	if( (skill = pc_checkskill(sd,RA_RESEARCHTRAP)) > 0 )
+	if( (skill = iPc->checkskill(sd,RA_RESEARCHTRAP)) > 0 )
 		status->max_sp += 200 + 20 * skill;
-	if( (skill = pc_checkskill(sd,WM_LESSON)) > 0 )
+	if( (skill = iPc->checkskill(sd,WM_LESSON)) > 0 )
 		status->max_sp += 30 * skill;
 
 
@@ -2834,9 +2834,9 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 // ----- HIT CALCULATION -----
 
 	// Absolute modifiers from passive skills
-	if((skill=pc_checkskill(sd,BS_WEAPONRESEARCH))>0)
+	if((skill=iPc->checkskill(sd,BS_WEAPONRESEARCH))>0)
 		status->hit += skill*2;
-	if((skill=pc_checkskill(sd,AC_VULTURE))>0){
+	if((skill=iPc->checkskill(sd,AC_VULTURE))>0){
 #ifndef RENEWAL
 		status->hit += skill;
 #endif
@@ -2845,9 +2845,9 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 	}
 	if(sd->status.weapon >= W_REVOLVER && sd->status.weapon <= W_GRENADE)
   	{
-		if((skill=pc_checkskill(sd,GS_SINGLEACTION))>0)
+		if((skill=iPc->checkskill(sd,GS_SINGLEACTION))>0)
 			status->hit += 2*skill;
-		if((skill=pc_checkskill(sd,GS_SNAKEEYE))>0) {
+		if((skill=iPc->checkskill(sd,GS_SNAKEEYE))>0) {
 			status->hit += skill;
 			status->rhw.range += skill;
 		}
@@ -2856,9 +2856,9 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 // ----- FLEE CALCULATION -----
 
 	// Absolute modifiers from passive skills
-	if((skill=pc_checkskill(sd,TF_MISS))>0)
+	if((skill=iPc->checkskill(sd,TF_MISS))>0)
 		status->flee += skill*(sd->class_&JOBL_2 && (sd->class_&MAPID_BASEMASK) == MAPID_THIEF? 4 : 3);
-	if((skill=pc_checkskill(sd,MO_DODGE))>0)
+	if((skill=iPc->checkskill(sd,MO_DODGE))>0)
 		status->flee += (skill*3)>>1;
 // ----- EQUIPMENT-DEF CALCULATION -----
 
@@ -2905,29 +2905,29 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 
 	// Relative modifiers from passive skills
 #ifndef RENEWAL_ASPD
-	if((skill=pc_checkskill(sd,SA_ADVANCEDBOOK))>0 && sd->status.weapon == W_BOOK)
+	if((skill=iPc->checkskill(sd,SA_ADVANCEDBOOK))>0 && sd->status.weapon == W_BOOK)
 		status->aspd_rate -= 5*skill;
-	if((skill = pc_checkskill(sd,SG_DEVIL)) > 0 && !pc_nextjobexp(sd))
+	if((skill = iPc->checkskill(sd,SG_DEVIL)) > 0 && !iPc->nextjobexp(sd))
 		status->aspd_rate -= 30*skill;
-	if((skill=pc_checkskill(sd,GS_SINGLEACTION))>0 &&
+	if((skill=iPc->checkskill(sd,GS_SINGLEACTION))>0 &&
 		(sd->status.weapon >= W_REVOLVER && sd->status.weapon <= W_GRENADE))
 		status->aspd_rate -= ((skill+1)/2) * 10;
 	if(pc_isriding(sd))
-		status->aspd_rate += 500-100*pc_checkskill(sd,KN_CAVALIERMASTERY);
+		status->aspd_rate += 500-100*iPc->checkskill(sd,KN_CAVALIERMASTERY);
 	else if(pc_isridingdragon(sd))
-		status->aspd_rate += 250-50*pc_checkskill(sd,RK_DRAGONTRAINING);
+		status->aspd_rate += 250-50*iPc->checkskill(sd,RK_DRAGONTRAINING);
 #else // needs more info
-	if((skill=pc_checkskill(sd,SA_ADVANCEDBOOK))>0 && sd->status.weapon == W_BOOK)
+	if((skill=iPc->checkskill(sd,SA_ADVANCEDBOOK))>0 && sd->status.weapon == W_BOOK)
 		status->aspd_rate += 5*skill;
-	if((skill = pc_checkskill(sd,SG_DEVIL)) > 0 && !pc_nextjobexp(sd))
+	if((skill = iPc->checkskill(sd,SG_DEVIL)) > 0 && !iPc->nextjobexp(sd))
 		status->aspd_rate += 30*skill;
-	if((skill=pc_checkskill(sd,GS_SINGLEACTION))>0 &&
+	if((skill=iPc->checkskill(sd,GS_SINGLEACTION))>0 &&
 		(sd->status.weapon >= W_REVOLVER && sd->status.weapon <= W_GRENADE))
 		status->aspd_rate += ((skill+1)/2) * 10;
 	if(pc_isriding(sd))
-		status->aspd_rate -= 500-100*pc_checkskill(sd,KN_CAVALIERMASTERY);
+		status->aspd_rate -= 500-100*iPc->checkskill(sd,KN_CAVALIERMASTERY);
 	else if(pc_isridingdragon(sd))
-		status->aspd_rate -= 250-50*pc_checkskill(sd,RK_DRAGONTRAINING);
+		status->aspd_rate -= 250-50*iPc->checkskill(sd,RK_DRAGONTRAINING);
 #endif
 	status->adelay = 2*status->amotion;
 
@@ -2942,26 +2942,26 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 // ----- MISC CALCULATIONS -----
 
 	// Weight
-	if((skill=pc_checkskill(sd,MC_INCCARRY))>0)
+	if((skill=iPc->checkskill(sd,MC_INCCARRY))>0)
 		sd->max_weight += 2000*skill;
-	if(pc_isriding(sd) && pc_checkskill(sd,KN_RIDING)>0)
+	if(pc_isriding(sd) && iPc->checkskill(sd,KN_RIDING)>0)
 		sd->max_weight += 10000;
 	else if(pc_isridingdragon(sd))
-		sd->max_weight += 5000+2000*pc_checkskill(sd,RK_DRAGONTRAINING);
+		sd->max_weight += 5000+2000*iPc->checkskill(sd,RK_DRAGONTRAINING);
 	if(sc->data[SC_KNOWLEDGE])
 		sd->max_weight += sd->max_weight*sc->data[SC_KNOWLEDGE]->val1/10;
-	if((skill=pc_checkskill(sd,ALL_INCCARRY))>0)
+	if((skill=iPc->checkskill(sd,ALL_INCCARRY))>0)
 		sd->max_weight += 2000*skill;
 
-	sd->cart_weight_max = battle_config.max_cart_weight + (pc_checkskill(sd, GN_REMODELING_CART)*5000);
+	sd->cart_weight_max = battle_config.max_cart_weight + (iPc->checkskill(sd, GN_REMODELING_CART)*5000);
 
-	if (pc_checkskill(sd,SM_MOVINGRECOVERY)>0)
+	if (iPc->checkskill(sd,SM_MOVINGRECOVERY)>0)
 		sd->regen.state.walk = 1;
 	else
 		sd->regen.state.walk = 0;
 
 	// Skill SP cost
-	if((skill=pc_checkskill(sd,HP_MANARECHARGE))>0 )
+	if((skill=iPc->checkskill(sd,HP_MANARECHARGE))>0 )
 		sd->dsprate -= 4*skill;
 
 	if(sc->data[SC_SERVICE4U])
@@ -2983,17 +2983,17 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 		sd->sprecov_rate = 0;
 
 	// Anti-element and anti-race
-	if((skill=pc_checkskill(sd,CR_TRUST))>0)
+	if((skill=iPc->checkskill(sd,CR_TRUST))>0)
 		sd->subele[ELE_HOLY] += skill*5;
-	if((skill=pc_checkskill(sd,BS_SKINTEMPER))>0) {
+	if((skill=iPc->checkskill(sd,BS_SKINTEMPER))>0) {
 		sd->subele[ELE_NEUTRAL] += skill;
 		sd->subele[ELE_FIRE] += skill*4;
 	}
-	if((skill=pc_checkskill(sd,NC_RESEARCHFE))>0) {
+	if((skill=iPc->checkskill(sd,NC_RESEARCHFE))>0) {
 		sd->subele[ELE_EARTH] += skill*10;
 		sd->subele[ELE_FIRE] += skill*10;
 	}
-	if((skill=pc_checkskill(sd,SA_DRAGONOLOGY))>0 ){
+	if((skill=iPc->checkskill(sd,SA_DRAGONOLOGY))>0 ){
 		skill = skill*4;
 		sd->right_weapon.addrace[RC_DRAGON]+=skill;
 		sd->left_weapon.addrace[RC_DRAGON]+=skill;
@@ -3077,7 +3077,7 @@ int status_calc_pc_(struct map_session_data* sd, bool first)
 		clif->updatestatus(sd,SP_WEIGHT);
 	if(b_max_weight != sd->max_weight) {
 		clif->updatestatus(sd,SP_MAXWEIGHT);
-		pc_updateweightstatus(sd);
+		iPc->updateweightstatus(sd);
 	}
 	if( b_cart_weight_max != sd->cart_weight_max ) {
 		clif->updatestatus(sd,SP_CARTINFO);
@@ -3324,7 +3324,7 @@ void status_calc_regen(struct block_list *bl, struct status_data *status, struct
 	if( sd )
 	{
 		struct regen_data_sub *sregen;
-		if( (skill=pc_checkskill(sd,HP_MEDITATIO)) > 0 )
+		if( (skill=iPc->checkskill(sd,HP_MEDITATIO)) > 0 )
 		{
 			val = regen->sp*(100+3*skill)/100;
 			regen->sp = cap_value(val, 1, SHRT_MAX);
@@ -3333,16 +3333,16 @@ void status_calc_regen(struct block_list *bl, struct status_data *status, struct
 		sregen = regen->sregen;
 
 		val = 0;
-		if( (skill=pc_checkskill(sd,SM_RECOVERY)) > 0 )
+		if( (skill=iPc->checkskill(sd,SM_RECOVERY)) > 0 )
 			val += skill*5 + skill*status->max_hp/500;
 		sregen->hp = cap_value(val, 0, SHRT_MAX);
 
 		val = 0;
-		if( (skill=pc_checkskill(sd,MG_SRECOVERY)) > 0 )
+		if( (skill=iPc->checkskill(sd,MG_SRECOVERY)) > 0 )
 			val += skill*3 + skill*status->max_sp/500;
-		if( (skill=pc_checkskill(sd,NJ_NINPOU)) > 0 )
+		if( (skill=iPc->checkskill(sd,NJ_NINPOU)) > 0 )
 			val += skill*3 + skill*status->max_sp/500;
-		if( (skill=pc_checkskill(sd,WM_LESSON)) > 0 )
+		if( (skill=iPc->checkskill(sd,WM_LESSON)) > 0 )
 			val += 3 + 3 * skill;
 
 		sregen->sp = cap_value(val, 0, SHRT_MAX);
@@ -3351,21 +3351,21 @@ void status_calc_regen(struct block_list *bl, struct status_data *status, struct
 		sregen = regen->ssregen;
 
 		val = 0;
-		if( (skill=pc_checkskill(sd,MO_SPIRITSRECOVERY)) > 0 )
+		if( (skill=iPc->checkskill(sd,MO_SPIRITSRECOVERY)) > 0 )
 			val += skill*4 + skill*status->max_hp/500;
 
-		if( (skill=pc_checkskill(sd,TK_HPTIME)) > 0 && sd->state.rest )
+		if( (skill=iPc->checkskill(sd,TK_HPTIME)) > 0 && sd->state.rest )
 			val += skill*30 + skill*status->max_hp/500;
 		sregen->hp = cap_value(val, 0, SHRT_MAX);
 
 		val = 0;
-		if( (skill=pc_checkskill(sd,TK_SPTIME)) > 0 && sd->state.rest )
+		if( (skill=iPc->checkskill(sd,TK_SPTIME)) > 0 && sd->state.rest )
 		{
 			val += skill*3 + skill*status->max_sp/500;
-			if ((skill=pc_checkskill(sd,SL_KAINA)) > 0) //Power up Enjoyable Rest
+			if ((skill=iPc->checkskill(sd,SL_KAINA)) > 0) //Power up Enjoyable Rest
 				val += (30+10*skill)*val/100;
 		}
-		if( (skill=pc_checkskill(sd,MO_SPIRITSRECOVERY)) > 0 )
+		if( (skill=iPc->checkskill(sd,MO_SPIRITSRECOVERY)) > 0 )
 			val += skill*2 + skill*status->max_sp/500;
 		sregen->sp = cap_value(val, 0, SHRT_MAX);
 	}
@@ -5015,12 +5015,12 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
 	if (sd && sd->state.permanent_speed)
 		return (short)cap_value(speed,10,USHRT_MAX);
 
-	if( sd && sd->ud.skilltimer != INVALID_TIMER && (pc_checkskill(sd,SA_FREECAST) > 0 || sd->ud.skill_id == LG_EXEEDBREAK) )
+	if( sd && sd->ud.skilltimer != INVALID_TIMER && (iPc->checkskill(sd,SA_FREECAST) > 0 || sd->ud.skill_id == LG_EXEEDBREAK) )
 	{
 		if( sd->ud.skill_id == LG_EXEEDBREAK )
 			speed_rate = 100 + 60 - (sd->ud.skill_lv * 10);
 		else
-			speed_rate = 175 - 5 * pc_checkskill(sd,SA_FREECAST);
+			speed_rate = 175 - 5 * iPc->checkskill(sd,SA_FREECAST);
 	}
 	else
 	{
@@ -5036,9 +5036,9 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
 				if( pc_isriding(sd) || sd->sc.option&(OPTION_DRAGON) || sd->sc.data[SC_ALL_RIDING] )
 					val = 25;//Same bonus
 				else if( pc_isridingwug(sd) )
-					val = 15 + 5 * pc_checkskill(sd, RA_WUGRIDER);
+					val = 15 + 5 * iPc->checkskill(sd, RA_WUGRIDER);
 				else if( pc_ismadogear(sd) ) {
-					val = (- 10 * (5 - pc_checkskill(sd,NC_MADOLICENCE)));
+					val = (- 10 * (5 - iPc->checkskill(sd,NC_MADOLICENCE)));
 					if( sc->data[SC_ACCELERATION] )
 						val += 25;
 				}
@@ -5051,8 +5051,8 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
 		{
 			int val = 0;
 
-			if( sd && sc->data[SC_HIDING] && pc_checkskill(sd,RG_TUNNELDRIVE) > 0 )
-				val = 120 - 6 * pc_checkskill(sd,RG_TUNNELDRIVE);
+			if( sd && sc->data[SC_HIDING] && iPc->checkskill(sd,RG_TUNNELDRIVE) > 0 )
+				val = 120 - 6 * iPc->checkskill(sd,RG_TUNNELDRIVE);
 			else
 			if( sd && sc->data[SC_CHASEWALK] && sc->data[SC_CHASEWALK]->val3 < 0 )
 				val = sc->data[SC_CHASEWALK]->val3;
@@ -5063,7 +5063,7 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
 					val = max( val, 50 - 10 * sc->data[SC_LONGING]->val1 );
 				else
 				if( sd && sc->data[SC_DANCING] )
-					val = max( val, 500 - (40 + 10 * (sc->data[SC_SPIRIT] && sc->data[SC_SPIRIT]->val2 == SL_BARDDANCER)) * pc_checkskill(sd,(sd->status.sex?BA_MUSICALLESSON:DC_DANCINGLESSON)) );
+					val = max( val, 500 - (40 + 10 * (sc->data[SC_SPIRIT] && sc->data[SC_SPIRIT]->val2 == SL_BARDDANCER)) * iPc->checkskill(sd,(sd->status.sex?BA_MUSICALLESSON:DC_DANCINGLESSON)) );
 
 				if( sc->data[SC_DECREASEAGI] )
 					val = max( val, 25 );
@@ -5129,8 +5129,8 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
 				val = max( val, 2 * sc->data[SC_WINDWALK]->val1 );
 			if( sc->data[SC_CARTBOOST] )
 				val = max( val, 20 );
-			if( sd && (sd->class_&MAPID_UPPERMASK) == MAPID_ASSASSIN && pc_checkskill(sd,TF_MISS) > 0 )
-				val = max( val, 1 * pc_checkskill(sd,TF_MISS) );
+			if( sd && (sd->class_&MAPID_UPPERMASK) == MAPID_ASSASSIN && iPc->checkskill(sd,TF_MISS) > 0 )
+				val = max( val, 1 * iPc->checkskill(sd,TF_MISS) );
 			if( sc->data[SC_CLOAKING] && (sc->data[SC_CLOAKING]->val4&1) == 1 )
 				val = max( val, sc->data[SC_CLOAKING]->val1 >= 10 ? 25 : 3 * sc->data[SC_CLOAKING]->val1 - 3 );
 			if (sc->data[SC_BERSERK] || sc->data[SC__BLOODYLUST])
@@ -5168,7 +5168,7 @@ static unsigned short status_calc_speed(struct block_list *bl, struct status_cha
 	//GetSpeed()
 	{
 		if( sd && pc_iscarton(sd) )
-			speed += speed * (50 - 5 * pc_checkskill(sd,MC_PUSHCART)) / 100;
+			speed += speed * (50 - 5 * iPc->checkskill(sd,MC_PUSHCART)) / 100;
 		if( sc->data[SC_PARALYSE] )
 			speed += speed * 50 / 100;
 		if( speed_rate != 100 )
@@ -5321,7 +5321,7 @@ static short status_calc_fix_aspd(struct block_list *bl, struct status_change *s
 		|| sc->data[SC_WILD_STORM_OPTION]))
 		aspd -= 50; // +5 ASPD
 	if( sc && sc->data[SC_FIGHTINGSPIRIT] && sc->data[SC_FIGHTINGSPIRIT]->val2 )
-		aspd -= (bl->type==BL_PC?pc_checkskill((TBL_PC *)bl, RK_RUNEMASTERY):10) / 10 * 40;
+		aspd -= (bl->type==BL_PC?iPc->checkskill((TBL_PC *)bl, RK_RUNEMASTERY):10) / 10 * 40;
 
     return cap_value(aspd, 0, 2000); // will be recap for proper bl anyway
 }
@@ -5784,7 +5784,7 @@ int status_get_party_id(struct block_list *bl) {
 				struct mob_data *md=(TBL_MOB*)bl;
 				if( md->master_id > 0 ) {
 					struct map_session_data *msd;
-					if (md->special_state.ai && (msd = map_id2sd(md->master_id)) != NULL)
+					if (md->special_state.ai && (msd = iMap->id2sd(md->master_id)) != NULL)
 						return msd->status.party_id;
 					return -md->master_id;
 				}
@@ -5822,7 +5822,7 @@ int status_get_guild_id(struct block_list *bl) {
 				struct mob_data *md = (struct mob_data *)bl;
 				if (md->guardian_data)	//Guardian's guild [Skotlex]
 					return md->guardian_data->guild_id;
-				if (md->special_state.ai && (msd = map_id2sd(md->master_id)) != NULL)
+				if (md->special_state.ai && (msd = iMap->id2sd(md->master_id)) != NULL)
 					return msd->status.guild_id; //Alchemist's mobs [Skotlex]
 			}
 			break;
@@ -5862,7 +5862,7 @@ int status_get_emblem_id(struct block_list *bl) {
 				struct mob_data *md = (struct mob_data *)bl;
 				if (md->guardian_data)	//Guardian's guild [Skotlex]
 					return md->guardian_data->emblem_id;
-				if (md->special_state.ai && (msd = map_id2sd(md->master_id)) != NULL)
+				if (md->special_state.ai && (msd = iMap->id2sd(md->master_id)) != NULL)
 					return msd->guild_emblem_id; //Alchemist's mobs [Skotlex]
 			}
 			break;
@@ -6603,7 +6603,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 
 	case SC_INCREASEAGI:
 		 if(sd && pc_issit(sd)){
-			 pc_setstand(sd);
+			 iPc->setstand(sd);
 		 }
 
 	case SC_CONCENTRATE:
@@ -6622,7 +6622,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 		//Due to the cloaking card, we have to check the wall versus to known
 		//skill level rather than the used one. [Skotlex]
 		//if (sd && val1 < 3 && skill_check_cloaking(bl,NULL))
-		if( sd && pc_checkskill(sd, AS_CLOAKING) < 3 && !skill->check_cloaking(bl,NULL) )
+		if( sd && iPc->checkskill(sd, AS_CLOAKING) < 3 && !skill->check_cloaking(bl,NULL) )
 			return 0;
 	break;
 	case SC_MODECHANGE:
@@ -6657,7 +6657,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			i = sd->equip_index[EQI_HAND_R];
 			if (i>=0 && sd->inventory_data[i] && sd->inventory_data[i]->type == IT_WEAPON) {
 				opt_flag|=2;
-				pc_unequipitem(sd,i,3);
+				iPc->unequipitem(sd,i,3);
 			}
 			if (!opt_flag) return 0;
 		}
@@ -6673,7 +6673,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			i = sd->equip_index[EQI_HAND_L];
 			if ( i < 0 || !sd->inventory_data[i] || sd->inventory_data[i]->type != IT_ARMOR )
 				return 0;
-			pc_unequipitem(sd,i,3);
+			iPc->unequipitem(sd,i,3);
 		}
 		if (tick == 1) return 1; //Minimal duration: Only strip without causing the SC
 	break;
@@ -6685,7 +6685,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			i = sd->equip_index[EQI_ARMOR];
 			if ( i < 0 || !sd->inventory_data[i] )
 				return 0;
-			pc_unequipitem(sd,i,3);
+			iPc->unequipitem(sd,i,3);
 		}
 		if (tick == 1) return 1; //Minimal duration: Only strip without causing the SC
 	break;
@@ -6697,7 +6697,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			i = sd->equip_index[EQI_HEAD_TOP];
 			if ( i < 0 || !sd->inventory_data[i] )
 				return 0;
-			pc_unequipitem(sd,i,3);
+			iPc->unequipitem(sd,i,3);
 		}
 		if (tick == 1) return 1; //Minimal duration: Only strip without causing the SC
 	break;
@@ -6758,7 +6758,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			return 0;
 	break;
 	case SC_CAMOUFLAGE:
-		if( sd && pc_checkskill(sd, RA_CAMOUFLAGE) < 3 && !skill->check_camouflage(bl,NULL) )
+		if( sd && iPc->checkskill(sd, RA_CAMOUFLAGE) < 3 && !skill->check_camouflage(bl,NULL) )
 			return 0;
 	break;
 	case SC__STRIPACCESSORY:
@@ -6767,11 +6767,11 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			if( !(sd->bonus.unstripable_equip&EQI_ACC_L) ) {
 				i = sd->equip_index[EQI_ACC_L];
 				if( i >= 0 && sd->inventory_data[i] && sd->inventory_data[i]->type == IT_ARMOR )
-					pc_unequipitem(sd,i,3); //L-Accessory
+					iPc->unequipitem(sd,i,3); //L-Accessory
 			} if( !(sd->bonus.unstripable_equip&EQI_ACC_R) ) {
 				i = sd->equip_index[EQI_ACC_R];
 				if( i >= 0 && sd->inventory_data[i] && sd->inventory_data[i]->type == IT_ARMOR )
-					pc_unequipitem(sd,i,3); //R-Accessory
+					iPc->unequipitem(sd,i,3); //R-Accessory
 			}
 			if( i < 0 )
 				return 0;
@@ -7142,7 +7142,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				//Kaahi overwrites previous level regardless of existing level.
 				//Delete timer if it exists.
 				if (sce->val4 != INVALID_TIMER) {
-					delete_timer(sce->val4,kaahi_heal_timer);
+					iTimer->delete_timer(sce->val4,kaahi_heal_timer);
 					sce->val4 = INVALID_TIMER;
 				}
 				break;
@@ -7191,7 +7191,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						int i;
 						for( i = 0; i < 5; i++ )
 						{
-							if( sd->devotion[i] && (tsd = map_id2sd(sd->devotion[i])) )
+							if( sd->devotion[i] && (tsd = iMap->id2sd(sd->devotion[i])) )
 								status_change_start(&tsd->bl, type, 10000, val1, val2, val3, val4, tick, 1);
 						}
 					}
@@ -7223,7 +7223,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				val3 = 50*(val1+1); //Damage increase (+50 +50*lv%)
 	#endif
 				if( sd )//[Ind] - iROwiki says each level increases its duration by 3 seconds
-					tick += pc_checkskill(sd,GC_RESEARCHNEWPOISON)*3000;
+					tick += iPc->checkskill(sd,GC_RESEARCHNEWPOISON)*3000;
 				break;
 			case SC_POISONREACT:
 				val2=(val1+1)/2 + val1/10; // Number of counters [Skotlex]
@@ -7282,7 +7282,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						int i;
 						for( i = 0; i < 5; i++ )
 						{
-							if( sd->devotion[i] && (tsd = map_id2sd(sd->devotion[i])) )
+							if( sd->devotion[i] && (tsd = iMap->id2sd(sd->devotion[i])) )
 								status_change_start(&tsd->bl, type, 10000, val1, val2, 0, 0, tick, 1);
 						}
 					}
@@ -7417,7 +7417,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				if (status->hp - diff < status->max_hp>>2)
 					diff = status->hp - (status->max_hp>>2);
 				if( val2 && bl->type == BL_MOB ) {
-					struct block_list* src = map_id2bl(val2);
+					struct block_list* src = iMap->id2bl(val2);
 					if( src )
 						mob_log_damage((TBL_MOB*)bl,src,diff);
 				}
@@ -7457,7 +7457,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			case SC_BOSSMAPINFO:
 				if( sd != NULL )
 				{
-					struct mob_data *boss_md = map_getmob_boss(bl->m); // Search for Boss on this Map
+					struct mob_data *boss_md = iMap->getmob_boss(bl->m); // Search for Boss on this Map
 					if( boss_md == NULL || boss_md->bl.prev == NULL )
 					{ // No MVP on this map - MVP is dead
 						clif->bossmapinfo(sd->fd, boss_md, 1);
@@ -7539,7 +7539,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						{
 							for( i = 0; i < 5; i++ )
 							{
-								if( sd->devotion[i] && (tsd = map_id2sd(sd->devotion[i])) )
+								if( sd->devotion[i] && (tsd = iMap->id2sd(sd->devotion[i])) )
 									status_change_start(&tsd->bl, type, 10000, val1, val2, 0, 0, tick, 1);
 							}
 						}
@@ -7562,7 +7562,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						int i;
 						for (i = 0; i < 5; i++)
 						{	//See if there are devoted characters, and pass the status to them. [Skotlex]
-							if (sd->devotion[i] && (tsd = map_id2sd(sd->devotion[i])))
+							if (sd->devotion[i] && (tsd = iMap->id2sd(sd->devotion[i])))
 								status_change_start(&tsd->bl,type,10000,val1,5+val1*5,val3,val4,tick,1);
 						}
 					}
@@ -7631,7 +7631,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			{
 				int stat,max_stat;
 				// fetch caster information
-				struct block_list *pbl = map_id2bl(val1);
+				struct block_list *pbl = iMap->id2bl(val1);
 				struct status_change *psc = pbl?status_get_sc(pbl):NULL;
 				struct status_change_entry *psce = psc?psc->data[SC_MARIONETTE]:NULL;
 				// fetch target's stats
@@ -7680,7 +7680,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				struct block_list *d_bl;
 				struct status_change *d_sc;
 
-				if( (d_bl = map_id2bl(val1)) && (d_sc = status_get_sc(d_bl)) && d_sc->count )
+				if( (d_bl = iMap->id2bl(val1)) && (d_sc = status_get_sc(d_bl)) && d_sc->count )
 				{ // Inherits Status From Source
 					const enum sc_type types[] = { SC_AUTOGUARD, SC_DEFENDER, SC_REFLECTSHIELD, SC_ENDURE };
 					enum sc_type type2;
@@ -7698,7 +7698,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 
 			case SC_COMA: //Coma. Sends a char to 1HP. If val2, do not zap sp
 				if( val3 && bl->type == BL_MOB ) {
-					struct block_list* src = map_id2bl(val3);
+					struct block_list* src = iMap->id2bl(val3);
 					if( src )
 						mob_log_damage((TBL_MOB*)bl,src,status->hp - 1);
 				}
@@ -7707,7 +7707,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				break;
 			case SC_CLOSECONFINE2:
 			{
-				struct block_list *src = val2?map_id2bl(val2):NULL;
+				struct block_list *src = val2?iMap->id2bl(val2):NULL;
 				struct status_change *sc2 = src?status_get_sc(src):NULL;
 				struct status_change_entry *sce2 = sc2?sc2->data[SC_CLOSECONFINE]:NULL;
 				if (src && sc2) {
@@ -7715,8 +7715,8 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						sc_start4(src,SC_CLOSECONFINE,100,val1,1,0,0,tick+1000);
 					else { //Increase count of locked enemies and refresh time.
 						(sce2->val2)++;
-						delete_timer(sce2->timer, status_change_timer);
-						sce2->timer = add_timer(gettick()+tick+1000, status_change_timer, src->id, SC_CLOSECONFINE);
+						iTimer->delete_timer(sce2->timer, status_change_timer);
+						sce2->timer = iTimer->add_timer(iTimer->gettick()+tick+1000, status_change_timer, src->id, SC_CLOSECONFINE);
 					}
 				} else //Status failed.
 					return 0;
@@ -7750,8 +7750,8 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 					struct unit_data *ud = unit_bl2ud(bl);
 					if (ud && !val3) {
 						tick += 300 * battle_config.combo_delay_rate/100;
-						ud->attackabletime = gettick()+tick;
-						unit_set_walkdelay(bl, gettick(), tick, 1);
+						ud->attackabletime = iTimer->gettick()+tick;
+						unit_set_walkdelay(bl, iTimer->gettick(), tick, 1);
 					}
 					val3 = 0;
 					val4 = tick;
@@ -7761,7 +7761,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				val2 = 11-val1; //Chance to consume: 11-skill_lv%
 				break;
 			case SC_RUN:
-				val4 = gettick(); //Store time at which you started running.
+				val4 = iTimer->gettick(); //Store time at which you started running.
 				tick = -1;
 				break;
 			case SC_KAAHI:
@@ -7794,14 +7794,14 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			case SC_OVERTHRUST:
 				//val2 holds if it was casted on self, or is bonus received from others
 				val3 = 5*val1; //Power increase
-				if(sd && pc_checkskill(sd,BS_HILTBINDING)>0)
+				if(sd && iPc->checkskill(sd,BS_HILTBINDING)>0)
 					tick += tick / 10;
 				break;
 			case SC_ADRENALINE2:
 			case SC_ADRENALINE:
 				val3 = (val2) ? 300 : 200; // aspd increase
 			case SC_WEAPONPERFECTION:
-				if(sd && pc_checkskill(sd,BS_HILTBINDING)>0)
+				if(sd && iPc->checkskill(sd,BS_HILTBINDING)>0)
 					tick += tick / 10;
 				break;
 			case SC_CONCENTRATION:
@@ -7889,7 +7889,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						int pos =  (bl->x&0xFFFF)|(bl->y<<16), //Current Coordinates
 						map =  sd->mapindex; //Current Map
 						//1. Place in Jail (val2 -> Jail Map, val3 -> x, val4 -> y
-						pc_setpos(sd,(unsigned short)val2,val3,val4, CLR_TELEPORT);
+						iPc->setpos(sd,(unsigned short)val2,val3,val4, CLR_TELEPORT);
 						//2. Set restore point (val3 -> return map, val4 return coords
 						val3 = map;
 						val4 = pos;
@@ -8033,7 +8033,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				break;
 			case SC_STONEHARDSKIN:
 				if( sd )
-					val1 = sd->status.job_level * pc_checkskill(sd, RK_RUNEMASTERY) / 4; //DEF/MDEF Increase
+					val1 = sd->status.job_level * iPc->checkskill(sd, RK_RUNEMASTERY) / 4; //DEF/MDEF Increase
 				break;
 			case SC_FIGHTINGSPIRIT:
 				val_flag |= 1|2;
@@ -8155,11 +8155,11 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				tick_time = 1000; // [GodLesZ] tick time
 				break;
 			case SC_WUGDASH:
-				val4 = gettick(); //Store time at which you started running.
+				val4 = iTimer->gettick(); //Store time at which you started running.
 				tick = -1;
 				break;
 			case SC__SHADOWFORM: {
-					struct map_session_data * s_sd = map_id2sd(val2);
+					struct map_session_data * s_sd = iMap->id2sd(val2);
 					if( s_sd )
 						s_sd->shadowform_id = bl->id;
 					val4 = tick / 1000;
@@ -8181,18 +8181,18 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			case SC__ENERVATION:
 				val2 = 20 + 10 * val1; // ATK Reduction
 				val_flag |= 1|2;
-				if( sd ) pc_delspiritball(sd,sd->spiritball,0);
+				if( sd ) iPc->delspiritball(sd,sd->spiritball,0);
 				break;
 			case SC__GROOMY:
 				val2 = 20 + 10 * val1; //ASPD. Need to confirm if Movement Speed reduction is the same. [Jobbie]
 				val3 = 20 * val1; //HIT
 				val_flag |= 1|2|4;
 				if( sd ) { // Removes Animals
-					if( pc_isriding(sd) ) pc_setriding(sd, 0);
-					if( pc_isridingdragon(sd) ) pc_setoption(sd, sd->sc.option&~OPTION_DRAGON);
-					if( pc_iswug(sd) ) pc_setoption(sd, sd->sc.option&~OPTION_WUG);
-					if( pc_isridingwug(sd) ) pc_setoption(sd, sd->sc.option&~OPTION_WUGRIDER);
-					if( pc_isfalcon(sd) ) pc_setoption(sd, sd->sc.option&~OPTION_FALCON);
+					if( pc_isriding(sd) ) iPc->setriding(sd, 0);
+					if( pc_isridingdragon(sd) ) iPc->setoption(sd, sd->sc.option&~OPTION_DRAGON);
+					if( pc_iswug(sd) ) iPc->setoption(sd, sd->sc.option&~OPTION_WUG);
+					if( pc_isridingwug(sd) ) iPc->setoption(sd, sd->sc.option&~OPTION_WUGRIDER);
+					if( pc_isfalcon(sd) ) iPc->setoption(sd, sd->sc.option&~OPTION_FALCON);
 					if( sd->status.pet_id > 0 ) pet_menu(sd, 3);
 					if( homun_alive(sd->hd) ) homun->vaporize(sd,1);
 					if( sd->md ) merc_delete(sd->md,3);
@@ -8292,13 +8292,13 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				val3 = 15 + 5 * val1; // ASPD reduction.
 				if( sd && rand()%100 < val1 ){ // (Skill Lv) %
 					val4 = 1; // reduce walk speed by half.
-					if( pc_isriding(sd) ) pc_setriding(sd, 0);
-					if( pc_isridingdragon(sd) ) pc_setoption(sd, sd->sc.option&~OPTION_DRAGON);
+					if( pc_isriding(sd) ) iPc->setriding(sd, 0);
+					if( pc_isridingdragon(sd) ) iPc->setoption(sd, sd->sc.option&~OPTION_DRAGON);
 				}
 				break;
 			case SC_GLOOMYDAY_SK:
 				// Random number between [15 ~ (Voice Lesson Skill Level x 5) + (Skill Level x 10)] %.
-				val2 = 15 + rand()%( (sd?pc_checkskill(sd, WM_LESSON)*5:0) + val1*10 );
+				val2 = 15 + rand()%( (sd?iPc->checkskill(sd, WM_LESSON)*5:0) + val1*10 );
 				break;
 			case SC_SITDOWN_FORCE:
 			case SC_BANANA_BOMB_SITDOWN:
@@ -8355,7 +8355,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				val2 = ((status->int_ + status->luk) / 6) + 5;	// Chance to evade magic damage.
 				val1 *= 15; // Defence added
 				if( sd )
-					val1 += 10 * pc_checkskill(sd,CR_DEFENDER);
+					val1 += 10 * iPc->checkskill(sd,CR_DEFENDER);
 				val_flag |= 1|2;
 				break;
 			case SC_BANDING:
@@ -8401,7 +8401,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				{// take note there is no def increase as skill desc says. [malufett]
 					struct block_list * src;
 					val3 = status->agi * val1 / 60; // ASPD increase: [(Target AGI x Skill Level) / 60] %
-					if( (src = map_id2bl(val2)) )
+					if( (src = iMap->id2bl(val2)) )
 						val4 = ( 200/status_get_int(src) ) * val1;// MDEF decrease: MDEF [(200 / Caster INT) x Skill Level]
 				}
 				break;
@@ -8409,7 +8409,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 				{// take note there is no vit,aspd,speed increase as skill desc says. [malufett]
 					struct block_list * src;
 					val3 = val1 * 30 + 150; // Natural HP recovery increase: [(Skill Level x 30) + 50] %
-					if( (src = map_id2bl(val2)) ) // the stat def is not shown in the status window and it is process differently
+					if( (src = iMap->id2bl(val2)) ) // the stat def is not shown in the status window and it is process differently
 						val4 = ( status_get_vit(src)/4 ) * val1; // STAT DEF increase: [(Caster VIT / 4) x Skill Level]
 				}
 				break;
@@ -8643,7 +8643,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 		case SC_STONE:
 		case SC_DEEPSLEEP:
 			if (sd && pc_issit(sd)) //Avoid sprite sync problems.
-				pc_setstand(sd);
+				iPc->setstand(sd);
 		case SC_TRICKDEAD:
 			status_change_end(bl, SC_DANCING, INVALID_TIMER);
 			// Cancel cast when get status [LuzZza]
@@ -8881,7 +8881,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 	//Don't trust the previous sce assignment, in case the SC ended somewhere between there and here.
 	if((sce=sc->data[type])) {// reuse old sc
 		if( sce->timer != INVALID_TIMER )
-			delete_timer(sce->timer, status_change_timer);
+			iTimer->delete_timer(sce->timer, status_change_timer);
 	} else {// new sc
 		++(sc->count);
 		sce = sc->data[type] = ers_alloc(sc_data_ers, struct status_change_entry);
@@ -8891,7 +8891,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 	sce->val3 = val3;
 	sce->val4 = val4;
 	if (tick >= 0)
-		sce->timer = add_timer(gettick() + tick, status_change_timer, bl->id, type);
+		sce->timer = iTimer->add_timer(iTimer->gettick() + tick, status_change_timer, bl->id, type);
 	else
 		sce->timer = INVALID_TIMER; //Infinite duration
 
@@ -8921,7 +8921,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 			}
 			break;
 		case SC_BOSSMAPINFO:
-			clif->bossmapinfo(sd->fd, map_id2boss(sce->val1), 0); // First Message
+			clif->bossmapinfo(sd->fd, iMap->id2boss(sce->val1), 0); // First Message
 			break;
 		case SC_MERC_HPUP:
 			status_percent_heal(bl, 100, 0); // Recover Full HP
@@ -8964,7 +8964,7 @@ int status_change_start(struct block_list* bl,enum sc_type type,int rate,int val
 						clif->skillinfo(sd,TK_JUMPKICK, INF_SELF_SKILL);
 					break;
 				case MO_TRIPLEATTACK:
-					if (sd && pc_checkskill(sd, SR_DRAGONCOMBO) > 0)
+					if (sd && iPc->checkskill(sd, SR_DRAGONCOMBO) > 0)
 						clif->skillinfo(sd,SR_DRAGONCOMBO, INF_SELF_SKILL);
 					break;
 				case SR_FALLENEMPIRE:
@@ -9080,7 +9080,7 @@ int status_change_clear(struct block_list* bl, int type) {
 			//If for some reason status_change_end decides to still keep the status when quitting. [Skotlex]
 			(sc->count)--;
 			if (sc->data[i]->timer != INVALID_TIMER)
-				delete_timer(sc->data[i]->timer, status_change_timer);
+				iTimer->delete_timer(sc->data[i]->timer, status_change_timer);
 			ers_free(sc_data_ers, sc->data[i]);
 			sc->data[i] = NULL;
 		}
@@ -9128,7 +9128,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			//Do not end infinite endure.
 			return 0;
 		if (sce->timer != INVALID_TIMER) //Could be a SC with infinite duration
-			delete_timer(sce->timer,status_change_timer);
+			iTimer->delete_timer(sce->timer,status_change_timer);
 		if (sc->opt1)
 		switch (type) {
 			//"Ugly workaround"  [Skotlex]
@@ -9144,7 +9144,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 				//since these SC are not affected by it, and it lets us know
 				//if we have already delayed this attack or not.
 				sce->val1 = 0;
-				sce->timer = add_timer(gettick()+10, status_change_timer, bl->id, type);
+				sce->timer = iTimer->add_timer(iTimer->gettick()+10, status_change_timer, bl->id, type);
 				return 1;
 			}
 		}
@@ -9184,7 +9184,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 					unit_stop_walking(bl,1);
 			}
 			if (begin_spurt && sce->val1 >= 7 &&
-				DIFF_TICK(gettick(), sce->val4) <= 1000 &&
+				DIFF_TICK(iTimer->gettick(), sce->val4) <= 1000 &&
 				(!sd || (sd->weapontype1 == 0 && sd->weapontype2 == 0))
 			)
 				sc_start(bl,SC_SPURT,100,sce->val1,skill->get_time2(status_sc2skill(type), sce->val1));
@@ -9206,7 +9206,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 					int i;
 					for( i = 0; i < 5; i++ )
 					{
-						if( sd->devotion[i] && (tsd = map_id2sd(sd->devotion[i])) && tsd->sc.data[type] )
+						if( sd->devotion[i] && (tsd = iMap->id2sd(sd->devotion[i])) && tsd->sc.data[type] )
 							status_change_end(&tsd->bl, type, INVALID_TIMER);
 					}
 				}
@@ -9220,7 +9220,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			break;
 		case SC_DEVOTION:
 			{
-				struct block_list *d_bl = map_id2bl(sce->val1);
+				struct block_list *d_bl = iMap->id2bl(sce->val1);
 				if( d_bl )
 				{
 					if( d_bl->type == BL_PC )
@@ -9241,7 +9241,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			if(sce->val4)
 			{
 				int tid = sce->val4;
-				struct block_list *tbl = map_id2bl(tid);
+				struct block_list *tbl = iMap->id2bl(tid);
 				struct status_change *tsc = status_get_sc(tbl);
 				sce->val4 = 0;
 				if(tbl && tsc && tsc->data[SC_BLADESTOP])
@@ -9275,7 +9275,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 					sd->delunit_prevline = line;
 				}
 
-				if(sce->val4 && sce->val4 != BCT_SELF && (dsd=map_id2sd(sce->val4)))
+				if(sce->val4 && sce->val4 != BCT_SELF && (dsd=iMap->id2sd(sce->val4)))
 				{// end status on partner as well
 					dsc = dsd->sc.data[SC_DANCING];
 					if(dsc) {
@@ -9322,14 +9322,14 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			break;
 		case SC_SPLASHER:
 			{
-				struct block_list *src=map_id2bl(sce->val3);
+				struct block_list *src=iMap->id2bl(sce->val3);
 				if(src && tid != INVALID_TIMER)
-					skill->castend_damage_id(src, bl, sce->val2, sce->val1, gettick(), SD_LEVEL );
+					skill->castend_damage_id(src, bl, sce->val2, sce->val1, iTimer->gettick(), SD_LEVEL );
 			}
 			break;
 		case SC_CLOSECONFINE2:
 			{
-				struct block_list *src = sce->val2?map_id2bl(sce->val2):NULL;
+				struct block_list *src = sce->val2?iMap->id2bl(sce->val2):NULL;
 				struct status_change *sc2 = src?status_get_sc(src):NULL;
 				if (src && sc2 && sc2->data[SC_CLOSECONFINE]) {
 					//If status was already ended, do nothing.
@@ -9344,8 +9344,8 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 				int range = 1
 					+skill->get_range2(bl, status_sc2skill(type), sce->val1)
 					+skill->get_range2(bl, TF_BACKSLIDING, 1); //Since most people use this to escape the hold....
-				map_foreachinarea(status_change_timer_sub,
-					bl->m, bl->x-range, bl->y-range, bl->x+range,bl->y+range,BL_CHAR,bl,sce,type,gettick());
+				iMap->foreachinarea(status_change_timer_sub,
+					bl->m, bl->x-range, bl->y-range, bl->x+range,bl->y+range,BL_CHAR,bl,sce,type,iTimer->gettick());
 			}
 			break;
 		case SC_COMBO:
@@ -9360,7 +9360,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 					clif->skillinfo(sd, TK_JUMPKICK, 0);
 					break;
 				case MO_TRIPLEATTACK:
-					if (pc_checkskill(sd, SR_DRAGONCOMBO) > 0)
+					if (iPc->checkskill(sd, SR_DRAGONCOMBO) > 0)
 						clif->skillinfo(sd, SR_DRAGONCOMBO, 0);
 					break;
 				case SR_FALLENEMPIRE:
@@ -9375,7 +9375,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			if (sce->val1)
 			{	// check for partner and end their marionette status as well
 				enum sc_type type2 = (type == SC_MARIONETTE) ? SC_MARIONETTE2 : SC_MARIONETTE;
-				struct block_list *pbl = map_id2bl(sce->val1);
+				struct block_list *pbl = iMap->id2bl(sce->val1);
 				struct status_change* sc2 = pbl?status_get_sc(pbl):NULL;
 
 				if (sc2 && sc2->data[type2])
@@ -9430,14 +9430,14 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 		case SC_KAAHI:
 			//Delete timer if it exists.
 			if (sce->val4 != INVALID_TIMER)
-				delete_timer(sce->val4,kaahi_heal_timer);
+				iTimer->delete_timer(sce->val4,kaahi_heal_timer);
 			break;
 		case SC_JAILED:
 			if(tid == INVALID_TIMER)
 				break;
 		  	//natural expiration.
 			if(sd && sd->mapindex == sce->val2)
-				pc_setpos(sd,(unsigned short)sce->val3,sce->val4&0xFFFF, sce->val4>>16, CLR_TELEPORT);
+				iPc->setpos(sd,(unsigned short)sce->val3,sce->val4&0xFFFF, sce->val4>>16, CLR_TELEPORT);
 			break; //guess hes not in jail :P
 		case SC_CHANGE:
 			if (tid == INVALID_TIMER)
@@ -9451,15 +9451,15 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 				break;
 			// Note: vending/buying is closed by unit_remove_map, no
 			// need to do it here.
-			map_quit(sd);
-			// Because map_quit calls status_change_end with tid -1
+			iMap->quit(sd);
+			// Because iMap->quit calls status_change_end with tid -1
 			// from here it's not neccesary to continue
 			return 1;
 			break;
 		case SC_STOP:
 			if( sce->val2 )
 			{
-				struct block_list* tbl = map_id2bl(sce->val2);
+				struct block_list* tbl = iMap->id2bl(sce->val2);
 				sce->val2 = 0;
 				if( tbl && (sc = status_get_sc(tbl)) && sc->data[SC_STOP] && sc->data[SC_STOP]->val2 == bl->id )
 					status_change_end(tbl, SC_STOP, INVALID_TIMER);
@@ -9476,10 +9476,10 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			break;
 		case SC_WHITEIMPRISON:
 			{
-				struct block_list* src = map_id2bl(sce->val2);
+				struct block_list* src = iMap->id2bl(sce->val2);
 				if( tid == -1 || !src)
 					break; // Terminated by Damage
-				status_fix_damage(src,bl,400*sce->val1,clif->damage(bl,bl,gettick(),0,0,400*sce->val1,0,0,0));
+				status_fix_damage(src,bl,400*sce->val1,clif->damage(bl,bl,iTimer->gettick(),0,0,400*sce->val1,0,0,0));
 			}
 			break;
 		case SC_WUGDASH:
@@ -9496,7 +9496,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			status_change_end(bl, SC_BLIND, INVALID_TIMER);
 			break;
 		case SC__SHADOWFORM: {
-				struct map_session_data *s_sd = map_id2sd(sce->val2);
+				struct map_session_data *s_sd = iMap->id2sd(sce->val2);
 				if( !s_sd )
 					break;
 				s_sd->shadowform_id = 0;
@@ -9504,7 +9504,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			break;
 		case SC_SITDOWN_FORCE:
 			if( sd && pc_issit(sd) ) {
-				pc_setstand(sd);
+				iPc->setstand(sd);
 				clif->standing(bl);
 			}
 			break;
@@ -9527,23 +9527,23 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			break;
 		case SC_CURSEDCIRCLE_ATKER:
 			if( sce->val2 ) // used the default area size cause there is a chance the caster could knock back and can't clear the target.
-				map_foreachinrange(status_change_timer_sub, bl, battle_config.area_size,BL_CHAR, bl, sce, SC_CURSEDCIRCLE_TARGET, gettick());
+				iMap->foreachinrange(status_change_timer_sub, bl, battle_config.area_size,BL_CHAR, bl, sce, SC_CURSEDCIRCLE_TARGET, iTimer->gettick());
 			break;
 		case SC_RAISINGDRAGON:
 			if( sd && sce->val2 && !pc_isdead(sd) ) {
 				int i;
 				i = min(sd->spiritball,5);
-				pc_delspiritball(sd, sd->spiritball, 0);
+				iPc->delspiritball(sd, sd->spiritball, 0);
 				status_change_end(bl, SC_EXPLOSIONSPIRITS, INVALID_TIMER);
 				while( i > 0 ) {
-					pc_addspiritball(sd, skill->get_time(MO_CALLSPIRITS, pc_checkskill(sd,MO_CALLSPIRITS)), 5);
+					iPc->addspiritball(sd, skill->get_time(MO_CALLSPIRITS, iPc->checkskill(sd,MO_CALLSPIRITS)), 5);
 					--i;
 				}
 			}
 			break;
 		case SC_CURSEDCIRCLE_TARGET:
 			{
-				struct block_list *src = map_id2bl(sce->val2);
+				struct block_list *src = iMap->id2bl(sce->val2);
 				struct status_change *sc = status_get_sc(src);
 				if( sc && sc->data[SC_CURSEDCIRCLE_ATKER] && --(sc->data[SC_CURSEDCIRCLE_ATKER]->val2) == 0 ){
 					status_change_end(src, SC_CURSEDCIRCLE_ATKER, INVALID_TIMER);
@@ -9553,7 +9553,7 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			break;
 		case SC_BLOODSUCKER:
 			if( sce->val2 ){
-				struct block_list *src = map_id2bl(sce->val2);
+				struct block_list *src = iMap->id2bl(sce->val2);
 				if(src){
 					struct status_change *sc = status_get_sc(src);
 					sc->bs_counter--;
@@ -9761,9 +9761,9 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 		status_calc_bl(bl,calc_flag);
 
 	if(opt_flag&4) //Out of hiding, invoke on place.
-		skill->unit_move(bl,gettick(),1);
+		skill->unit_move(bl,iTimer->gettick(),1);
 
-	if(opt_flag&2 && sd && map_getcell(bl->m,bl->x,bl->y,CELL_CHKNPC))
+	if(opt_flag&2 && sd && iMap->getcell(bl->m,bl->x,bl->y,CELL_CHKNPC))
 		npc_touch_areanpc(sd,bl->m,bl->x,bl->y); //Trigger on-touch event.
 
 	ers_free(sc_data_ers, sce);
@@ -9778,7 +9778,7 @@ int kaahi_heal_timer(int tid, unsigned int tick, int id, intptr_t data)
 	struct status_data *status;
 	int hp;
 
-	if(!((bl=map_id2bl(id))&&
+	if(!((bl=iMap->id2bl(id))&&
 		(sc=status_get_sc(bl)) &&
 		(sce = sc->data[SC_KAAHI])))
 		return 0;
@@ -9817,7 +9817,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	struct status_change *sc;
 	struct status_change_entry *sce;
 
-	bl = map_id2bl(id);
+	bl = iMap->id2bl(id);
 	if(!bl)
 	{
 		ShowDebug("status_change_timer: Null pointer id: %d data: %d\n", id, data);
@@ -9843,7 +9843,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 // set the next timer of the sce (don't assume the status still exists)
 #define sc_timer_next(t,f,i,d) \
 	if( (sce=sc->data[type]) ) \
-		sce->timer = add_timer(t,f,i,d); \
+		sce->timer = iTimer->add_timer(t,f,i,d); \
 	else \
 		ShowError("status_change_timer: Unexpected NULL status change id: %d data: %d\n", id, data)
 
@@ -9892,9 +9892,9 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_RUWACH:
 	case SC_SIGHTBLASTER:
 		if(type == SC_SIGHTBLASTER)
-			map_foreachinrange( status_change_timer_sub, bl, sce->val3, BL_CHAR|BL_SKILL, bl, sce, type, tick);
+			iMap->foreachinrange( status_change_timer_sub, bl, sce->val3, BL_CHAR|BL_SKILL, bl, sce, type, tick);
 		else
-			map_foreachinrange( status_change_timer_sub, bl, sce->val3, BL_CHAR, bl, sce, type, tick);
+			iMap->foreachinrange( status_change_timer_sub, bl, sce->val3, BL_CHAR, bl, sce, type, tick);
 
 		if( --(sce->val2)>0 ){
 			sce->val4 += 250; // use for Shadow Form 2 seconds checking.
@@ -9936,16 +9936,16 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 		if (--(sce->val3) > 0) {
 			if (!sc->data[SC_SLOWPOISON]) {
 				if( sce->val2 && bl->type == BL_MOB ) {
-					struct block_list* src = map_id2bl(sce->val2);
+					struct block_list* src = iMap->id2bl(sce->val2);
 					if( src )
 						mob_log_damage((TBL_MOB*)bl,src,sce->val4);
 				}
-				map_freeblock_lock();
+				iMap->freeblock_lock();
 				status_zap(bl, sce->val4, 0);
 				if (sc->data[type]) { // Check if the status still last ( can be dead since then ).
 					sc_timer_next(1000 + tick, status_change_timer, bl->id, data );
 				}
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 			}
 			return 0;
 		}
@@ -9963,7 +9963,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 		if(bl->m == sd->feel_map[0].m ||
 			bl->m == sd->feel_map[1].m ||
 			bl->m == sd->feel_map[2].m)
-		{	//Timeout will be handled by pc_setpos
+		{	//Timeout will be handled by iPc->setpos
 			sce->timer = INVALID_TIMER;
 			return 0;
 		}
@@ -9972,20 +9972,20 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_BLEEDING:
 		if (--(sce->val4) >= 0) {
 			int hp =  rnd()%600 + 200;
-			struct block_list* src = map_id2bl(sce->val2);
+			struct block_list* src = iMap->id2bl(sce->val2);
 			if( src && bl && bl->type == BL_MOB ) {
 				mob_log_damage((TBL_MOB*)bl,src,sd||hp<status->hp?hp:status->hp-1);
 			}
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			status_fix_damage(src, bl, sd||hp<status->hp?hp:status->hp-1, 1);
 			if( sc->data[type] ) {
 				if( status->hp == 1 ) {
-					map_freeblock_unlock();
+					iMap->freeblock_unlock();
 					break;
 				}
 				sc_timer_next(10000 + tick, status_change_timer, bl->id, data);
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 0;
 		}
 		break;
@@ -10007,7 +10007,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_BOSSMAPINFO:
 		if( sd && --(sce->val4) >= 0 )
 		{
-			struct mob_data *boss_md = map_id2boss(sce->val1);
+			struct mob_data *boss_md = iMap->id2boss(sce->val1);
 			if( boss_md && sd->bl.m == boss_md->bl.m )
 			{
 				clif->bossmapinfo(sd->fd, boss_md, 1); // Update X - Y on minimap
@@ -10114,7 +10114,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_MARIONETTE:
 	case SC_MARIONETTE2:
 		{
-			struct block_list *pbl = map_id2bl(sce->val1);
+			struct block_list *pbl = iMap->id2bl(sce->val1);
 			if( pbl && check_distance_bl(bl, pbl, 7) )
 			{
 				sc_timer_next(1000 + tick, status_change_timer, bl->id, data);
@@ -10160,13 +10160,13 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 
 	case SC_PYREXIA:
 		if( --(sce->val4) >= 0 ) {
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			clif->damage(bl,bl,tick,status_get_amotion(bl),status_get_dmotion(bl)+500,100,0,0,0);
 			status_fix_damage(NULL,bl,100,0);
 			if( sc->data[type] ) {
 				sc_timer_next(3000+tick,status_change_timer,bl->id,data);
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 0;
 		}
 		break;
@@ -10176,12 +10176,12 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 			int damage = status->max_hp/100; // {Target VIT x (New Poison Research Skill Level - 3)} + (Target HP/100)
 			damage += status->vit * (sce->val1 - 3);
 			unit_skillcastcancel(bl,2);
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			status_damage(bl, bl, damage, 0, clif->damage(bl,bl,tick,status_get_amotion(bl),status_get_dmotion(bl)+500,damage,1,0,0), 1);
 			if( sc->data[type] ) {
 				sc_timer_next(1000 + tick, status_change_timer, bl->id, data );
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 0;
 		}
 		break;
@@ -10194,10 +10194,10 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 				damage = status->hp - 1; // Cannot Kill
 
 			if( damage > 0 ) { // 3% Damage each 4 seconds
-				map_freeblock_lock();
+				iMap->freeblock_lock();
 				status_zap(bl,damage,0);
 				flag = !sc->data[type]; // Killed? Should not
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 			}
 
 			if( !flag ) { // Random Skill Cast
@@ -10234,13 +10234,13 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_TOXIN:
 		if( --(sce->val4) >= 0 )
 		{ //Damage is every 10 seconds including 3%sp drain.
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			clif->damage(bl,bl,tick,status_get_amotion(bl),1,1,0,0,0);
 			status_damage(NULL, bl, 1, status->max_sp * 3 / 100, 0, 0); //cancel dmg only if cancelable
 			if( sc->data[type] ) {
 				sc_timer_next(10000 + tick, status_change_timer, bl->id, data );
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 0;
 		}
 		break;
@@ -10285,17 +10285,17 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_BURNING:
 		if( --(sce->val4) >= 0 )
 		{
-			struct block_list *src = map_id2bl(sce->val3);
+			struct block_list *src = iMap->id2bl(sce->val3);
 			int damage = 1000 + 3 * status_get_max_hp(bl) / 100; // Deals fixed (1000 + 3%*MaxHP)
 
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			clif->damage(bl,bl,tick,0,0,damage,1,9,0); //damage is like endure effect with no walk delay
 			status_damage(src, bl, damage, 0, 0, 1);
 
 			if( sc->data[type]){ // Target still lives. [LimitLine]
 				sc_timer_next(2000 + tick, status_change_timer, bl->id, data);
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			return 0;
 		}
 		break;
@@ -10394,18 +10394,18 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 		break;
 	case SC_BLOODSUCKER:
 		if( --(sce->val4) >= 0 ) {
-			struct block_list *src = map_id2bl(sce->val2);
+			struct block_list *src = iMap->id2bl(sce->val2);
 			int damage;
 			if( !src || (src && (status_isdead(src) || src->m != bl->m || distance_bl(src, bl) >= 12)) )
 				break;
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			damage =  200 + 100 * sce->val1 + status_get_int(src);
 			status_damage(src, bl, damage, 0, clif->damage(bl,bl,tick,status->amotion,status->dmotion+200,damage,1,0,0), 1);
 			unit_skillcastcancel(bl,1);
 			if ( sc->data[type] ) {
 				sc_timer_next(1000 + tick, status_change_timer, bl->id, data);
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 			status_heal(src, damage*(5 + 5 * sce->val1)/100, 0, 0); // 5 + 5% per level
 			return 0;
 		}
@@ -10482,7 +10482,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 	case SC_BANDING:
 		if( status_charge(bl, 0, 7 - sce->val1) )
 		{
-			if( sd ) pc_banding(sd, sce->val1);
+			if( sd ) iPc->banding(sd, sce->val1);
 			sc_timer_next(5000 + tick, status_change_timer, bl->id, data);
 			return 0;
 		}
@@ -10507,12 +10507,12 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 		{
 			int damage = status->max_hp / 100; // Suggestion 1% each second
 			if( damage >= status->hp ) damage = status->hp - 1; // Do not kill, just keep you with 1 hp minimum
-			map_freeblock_lock();
+			iMap->freeblock_lock();
 			status_fix_damage(NULL,bl,damage,clif->damage(bl,bl,tick,0,0,damage,0,0,0));
 			if( sc->data[type] ) {
 				sc_timer_next(1000 + tick, status_change_timer, bl->id, data);
 			}
-			map_freeblock_unlock();
+			iMap->freeblock_unlock();
 		}
 		break;
 
@@ -10527,7 +10527,7 @@ int status_change_timer(int tid, unsigned int tick, int id, intptr_t data)
 			}
 			else
 			{
-				struct block_list *src = map_id2bl(sce->val2);
+				struct block_list *src = iMap->id2bl(sce->val2);
 				struct status_change *ssc;
 				if( !src || (ssc = status_get_sc(src)) == NULL || !ssc->data[SC_MAGNETICFIELD] )
 					break; // Source no more under Magnetic Field
@@ -10846,7 +10846,7 @@ int status_change_spread( struct block_list *src, struct block_list *bl ) {
 	if( !sc || !sc->count )
 		return 0;
 
-	tick = gettick();
+	tick = iTimer->gettick();
 
 	for( i = SC_COMMON_MIN; i < SC_MAX; i++ ) {
 		if( !sc->data[i] || i == SC_COMMON_MAX )
@@ -10879,7 +10879,7 @@ int status_change_spread( struct block_list *src, struct block_list *bl ) {
 			case SC_DEATHHURT:
 			case SC_PARALYSE:
 				if( sc->data[i]->timer != INVALID_TIMER ) {
-					timer = get_timer(sc->data[i]->timer);
+					timer = iTimer->get_timer(sc->data[i]->timer);
 					if (timer == NULL || timer->func != status_change_timer || DIFF_TICK(timer->tick,tick) < 0)
 						continue;
 					data.tick = DIFF_TICK(timer->tick,tick);
@@ -10961,9 +10961,9 @@ static int status_natural_heal(struct block_list* bl, va_list args)
 
 	if (sd) {
 		if (sd->hp_loss.value || sd->sp_loss.value)
-			pc_bleeding(sd, natural_heal_diff_tick);
+			iPc->bleeding(sd, natural_heal_diff_tick);
 		if (sd->hp_regen.value || sd->sp_regen.value)
-			pc_regen(sd, natural_heal_diff_tick);
+			iPc->regen(sd, natural_heal_diff_tick);
 	}
 
 	if(flag&(RGN_SHP|RGN_SSP) && regen->ssregen &&
@@ -11098,7 +11098,7 @@ static int status_natural_heal(struct block_list* bl, va_list args)
 			if (sd && sd->state.doridori) {
 				val*=2;
 				sd->state.doridori = 0;
-				if ((rate = pc_checkskill(sd,TK_SPTIME)))
+				if ((rate = iPc->checkskill(sd,TK_SPTIME)))
 					sc_start(bl,status_skill2sc(TK_SPTIME),
 						100,rate,skill->get_time(TK_SPTIME, rate));
 				if (
@@ -11106,8 +11106,8 @@ static int status_natural_heal(struct block_list* bl, va_list args)
 					rnd()%10000 < battle_config.sg_angel_skill_ratio
 				) { //Angel of the Sun/Moon/Star
 					clif->feel_hate_reset(sd);
-					pc_resethate(sd);
-					pc_resetfeel(sd);
+					iPc->resethate(sd);
+					iPc->resetfeel(sd);
 				}
 			}
 			sregen->tick.sp -= battle_config.natural_heal_skill_interval;
@@ -11122,7 +11122,7 @@ static int status_natural_heal(struct block_list* bl, va_list args)
 static int status_natural_heal_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
 	natural_heal_diff_tick = DIFF_TICK(tick,natural_heal_prev_tick);
-	map_foreachregen(status_natural_heal);
+	iMap->map_foreachregen(status_natural_heal);
 	natural_heal_prev_tick = tick;
 	return 0;
 }
@@ -11161,7 +11161,7 @@ static bool status_readdb_job1(char* fields[], int columns, int current)
 		ShowWarning("status_readdb_job1: Invalid job class %d specified.\n", class_);
 		return false;
 	}
-	idx = pc_class2idx(class_);
+	idx = iPc->class2idx(class_);
 
 	max_weight_base[idx] = atoi(fields[1]);
 	hp_coefficient[idx]  = atoi(fields[2]);
@@ -11189,7 +11189,7 @@ static bool status_readdb_job2(char* fields[], int columns, int current)
 		ShowWarning("status_readdb_job2: Invalid job class %d specified.\n", class_);
 		return false;
 	}
-	idx = pc_class2idx(class_);
+	idx = iPc->class2idx(class_);
 
 	for(i = 1; i < columns; i++)
 	{
@@ -11287,13 +11287,13 @@ int status_readdb(void)
 
 
 #ifdef RENEWAL_ASPD
-	sv->readdb(db_path, "re/job_db1.txt",   ',',	6+MAX_WEAPON_TYPE, 6+MAX_WEAPON_TYPE,	-1,		&status_readdb_job1);
+	sv->readdb(iMap->db_path, "re/job_db1.txt",   ',',	6+MAX_WEAPON_TYPE, 6+MAX_WEAPON_TYPE,	-1,		&status_readdb_job1);
 #else
-	sv->readdb(db_path, "pre-re/job_db1.txt",   ',',	5+MAX_WEAPON_TYPE, 5+MAX_WEAPON_TYPE,	-1,		&status_readdb_job1);
+	sv->readdb(iMap->db_path, "pre-re/job_db1.txt",   ',',	5+MAX_WEAPON_TYPE, 5+MAX_WEAPON_TYPE,	-1,		&status_readdb_job1);
 #endif
-	sv->readdb(db_path, "job_db2.txt",   ',', 1,                 1+MAX_LEVEL,       -1,                            &status_readdb_job2);
-	sv->readdb(db_path, "size_fix.txt",  ',', MAX_WEAPON_TYPE,   MAX_WEAPON_TYPE,    ARRAYLENGTH(atkmods),         &status_readdb_sizefix);
-	sv->readdb(db_path, DBPATH"refine_db.txt", ',', 4+MAX_REFINE, 4+MAX_REFINE, ARRAYLENGTH(refine_info), &status_readdb_refine);
+	sv->readdb(iMap->db_path, "job_db2.txt",   ',', 1,                 1+MAX_LEVEL,       -1,                            &status_readdb_job2);
+	sv->readdb(iMap->db_path, "size_fix.txt",  ',', MAX_WEAPON_TYPE,   MAX_WEAPON_TYPE,    ARRAYLENGTH(atkmods),         &status_readdb_sizefix);
+	sv->readdb(iMap->db_path, DBPATH"refine_db.txt", ',', 4+MAX_REFINE, 4+MAX_REFINE, ARRAYLENGTH(refine_info), &status_readdb_refine);
 
 	return 0;
 }
@@ -11303,16 +11303,16 @@ int status_readdb(void)
  *------------------------------------------*/
 int do_init_status(void)
 {
-	add_timer_func_list(status_change_timer,"status_change_timer");
-	add_timer_func_list(kaahi_heal_timer,"kaahi_heal_timer");
-	add_timer_func_list(status_natural_heal_timer,"status_natural_heal_timer");
+	iTimer->add_timer_func_list(status_change_timer,"status_change_timer");
+	iTimer->add_timer_func_list(kaahi_heal_timer,"kaahi_heal_timer");
+	iTimer->add_timer_func_list(status_natural_heal_timer,"status_natural_heal_timer");
 	initChangeTables();
 	initDummyData();
 	status_readdb();
 	status_calc_sigma();
-	natural_heal_prev_tick = gettick();
+	natural_heal_prev_tick = iTimer->gettick();
 	sc_data_ers = ers_new(sizeof(struct status_change_entry),"status.c::sc_data_ers",ERS_OPT_NONE);
-	add_timer_interval(natural_heal_prev_tick + NATURAL_HEAL_INTERVAL, status_natural_heal_timer, 0, 0, NATURAL_HEAL_INTERVAL);
+	iTimer->add_timer_interval(natural_heal_prev_tick + NATURAL_HEAL_INTERVAL, status_natural_heal_timer, 0, 0, NATURAL_HEAL_INTERVAL);
 	return 0;
 }
 void do_final_status(void)
diff --git a/src/map/storage.c b/src/map/storage.c
index 01da53907..188534b61 100644
--- a/src/map/storage.c
+++ b/src/map/storage.c
@@ -73,7 +73,7 @@ void do_final_storage(void) // by [MC Cameri]
  */
 static int storage_reconnect_sub(DBKey key, DBData *data, va_list ap)
 {
-	struct guild_storage *stor = DB->data2ptr(data);
+	struct guild_storage *stor = iDB->data2ptr(data);
 	if (stor->dirty && stor->storage_status == 0) //Save closed storages.
 		storage_guild_storagesave(0, stor->guild_id,0);
 
@@ -98,7 +98,7 @@ int storage_storageopen(struct map_session_data *sd)
 	if(sd->state.storage_flag)
 		return 1; //Already open?
 	
-	if( !pc_can_give_items(sd) )
+	if( !iPc->can_give_items(sd) )
   	{ //check is this GM level is allowed to put items to storage
 		clif->message(sd->fd, msg_txt(246));
 		return 1;
@@ -148,7 +148,7 @@ static int storage_additem(struct map_session_data* sd, struct item* item_data,
 		return 1;
 	}
 
-	if( !itemdb_canstore(item_data, pc_get_group_level(sd)) )
+	if( !itemdb_canstore(item_data, iPc->get_group_level(sd)) )
 	{	//Check if item is storable. [Skotlex]
 		clif->message (sd->fd, msg_txt(264));
 		return 1;
@@ -227,7 +227,7 @@ int storage_storageadd(struct map_session_data* sd, int index, int amount)
   		return 0;
 
 	if( storage_additem(sd,&sd->status.inventory[index],amount) == 0 )
-		pc_delitem(sd,index,amount,0,4,LOG_TYPE_STORAGE);
+		iPc->delitem(sd,index,amount,0,4,LOG_TYPE_STORAGE);
 
 	return 1;
 }
@@ -252,7 +252,7 @@ int storage_storageget(struct map_session_data* sd, int index, int amount)
 	if( amount < 1 || amount > sd->status.storage.items[index].amount )
 		return 0;
 
-	if( (flag = pc_additem(sd,&sd->status.storage.items[index],amount,LOG_TYPE_STORAGE)) == 0 )
+	if( (flag = iPc->additem(sd,&sd->status.storage.items[index],amount,LOG_TYPE_STORAGE)) == 0 )
 		storage_delitem(sd,index,amount);
 	else
 		clif->additem(sd,0,0,flag);
@@ -284,7 +284,7 @@ int storage_storageaddfromcart(struct map_session_data* sd, int index, int amoun
 		return 0;
 
 	if( storage_additem(sd,&sd->status.cart[index],amount) == 0 )
-		pc_cart_delitem(sd,index,amount,0,LOG_TYPE_STORAGE);
+		iPc->cart_delitem(sd,index,amount,0,LOG_TYPE_STORAGE);
 
 	return 1;
 }
@@ -309,7 +309,7 @@ int storage_storagegettocart(struct map_session_data* sd, int index, int amount)
 	if( amount < 1 || amount > sd->status.storage.items[index].amount )
 		return 0;
 	
-	if( pc_cart_additem(sd,&sd->status.storage.items[index],amount,LOG_TYPE_STORAGE) == 0 )
+	if( iPc->cart_additem(sd,&sd->status.storage.items[index],amount,LOG_TYPE_STORAGE) == 0 )
 		storage_delitem(sd,index,amount);
 
 	return 1;
@@ -325,7 +325,7 @@ void storage_storageclose(struct map_session_data* sd)
 
 	clif->storageclose(sd);
 
-	if( save_settings&4 )
+	if( iMap->save_settings&4 )
 		chrif_save(sd,0); //Invokes the storage saving as well.
 
 	sd->state.storage_flag = 0;
@@ -338,7 +338,7 @@ void storage_storage_quit(struct map_session_data* sd, int flag)
 {
 	nullpo_retv(sd);
 	
-	if (save_settings&4)
+	if (iMap->save_settings&4)
 		chrif_save(sd, flag); //Invokes the storage saving as well.
 
 	sd->state.storage_flag = 0;
@@ -352,7 +352,7 @@ static DBData create_guildstorage(DBKey key, va_list args)
 	struct guild_storage *gs = NULL;
 	gs = (struct guild_storage *) aCalloc(sizeof(struct guild_storage), 1);
 	gs->guild_id=key.i;
-	return DB->ptr2data(gs);
+	return iDB->ptr2data(gs);
 }
 
 struct guild_storage *guild2storage(int guild_id)
@@ -394,7 +394,7 @@ int storage_guild_storageopen(struct map_session_data* sd)
 	if(sd->state.storage_flag)
 		return 1; //Can't open both storages at a time.
 	
-	if( !pc_can_give_items(sd) ) { //check is this GM level can open guild storage and store items [Lupus]
+	if( !iPc->can_give_items(sd) ) { //check is this GM level can open guild storage and store items [Lupus]
 		clif->message(sd->fd, msg_txt(246));
 		return 1;
 	}
@@ -442,7 +442,7 @@ int guild_storage_additem(struct map_session_data* sd, struct guild_storage* sto
 		return 1;
 	}
 
-	if( !itemdb_canguildstore(item_data, pc_get_group_level(sd)) || item_data->expire_time )
+	if( !itemdb_canguildstore(item_data, iPc->get_group_level(sd)) || item_data->expire_time )
 	{	//Check if item is storable. [Skotlex]
 		clif->message (sd->fd, msg_txt(264));
 		return 1;
@@ -532,7 +532,7 @@ int storage_guild_storageadd(struct map_session_data* sd, int index, int amount)
 	}
 
 	if(guild_storage_additem(sd,stor,&sd->status.inventory[index],amount)==0)
-		pc_delitem(sd,index,amount,0,4,LOG_TYPE_GSTORAGE);
+		iPc->delitem(sd,index,amount,0,4,LOG_TYPE_GSTORAGE);
 
 	return 1;
 }
@@ -569,7 +569,7 @@ int storage_guild_storageget(struct map_session_data* sd, int index, int amount)
 		return 0;
 	}
 
-	if((flag = pc_additem(sd,&stor->items[index],amount,LOG_TYPE_GSTORAGE)) == 0)
+	if((flag = iPc->additem(sd,&stor->items[index],amount,LOG_TYPE_GSTORAGE)) == 0)
 		guild_storage_delitem(sd,stor,index,amount);
 	else //inform fail
 		clif->additem(sd,0,0,flag);
@@ -605,7 +605,7 @@ int storage_guild_storageaddfromcart(struct map_session_data* sd, int index, int
 		return 0;
 
 	if(guild_storage_additem(sd,stor,&sd->status.cart[index],amount)==0)
-		pc_cart_delitem(sd,index,amount,0,LOG_TYPE_GSTORAGE);
+		iPc->cart_delitem(sd,index,amount,0,LOG_TYPE_GSTORAGE);
 
 	return 1;
 }
@@ -636,7 +636,7 @@ int storage_guild_storagegettocart(struct map_session_data* sd, int index, int a
 	if(amount < 1 || amount > stor->items[index].amount)
 		return 0;
 
-	if(pc_cart_additem(sd,&stor->items[index],amount,LOG_TYPE_GSTORAGE)==0)
+	if(iPc->cart_additem(sd,&stor->items[index],amount,LOG_TYPE_GSTORAGE)==0)
 		guild_storage_delitem(sd,stor,index,amount);
 
 	return 1;
@@ -694,7 +694,7 @@ int storage_guild_storageclose(struct map_session_data* sd)
 	clif->storageclose(sd);
 	if (stor->storage_status)
 	{
-		if (save_settings&4)
+		if (iMap->save_settings&4)
 			chrif_save(sd, 0); //This one also saves the storage. [Skotlex]
 		else
 			storage_guild_storagesave(sd->status.account_id, sd->status.guild_id,0);
@@ -717,13 +717,13 @@ int storage_guild_storage_quit(struct map_session_data* sd, int flag)
 		sd->state.storage_flag = 0;
 		stor->storage_status = 0;
 		clif->storageclose(sd);
-		if (save_settings&4)
+		if (iMap->save_settings&4)
 			chrif_save(sd,0);
 		return 0;
 	}
 
 	if(stor->storage_status) {
-		if (save_settings&4)
+		if (iMap->save_settings&4)
 			chrif_save(sd,0);
 		else
 			storage_guild_storagesave(sd->status.account_id,sd->status.guild_id,1);
diff --git a/src/map/trade.c b/src/map/trade.c
index 1417426e9..4f4cc7394 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -55,7 +55,7 @@ void trade_traderequest(struct map_session_data *sd, struct map_session_data *ta
 	}
 
 	if ( sd->trade_partner != 0 ) { // If a character tries to trade to another one then cancel the previous one
-		struct map_session_data *previous_sd = map_id2sd(sd->trade_partner);
+		struct map_session_data *previous_sd = iMap->id2sd(sd->trade_partner);
 		if( previous_sd ){
 			previous_sd->trade_partner = 0;
 			clif->tradecancelled(previous_sd);
@@ -69,7 +69,7 @@ void trade_traderequest(struct map_session_data *sd, struct map_session_data *ta
 		return;
 	}
 
-	if (!pc_can_give_items(sd) || !pc_can_give_items(target_sd)) //check if both GMs are allowed to trade
+	if (!iPc->can_give_items(sd) || !iPc->can_give_items(target_sd)) //check if both GMs are allowed to trade
 	{
 		clif->message(sd->fd, msg_txt(246));
 		clif->tradestart(sd, 2); // GM is not allowed to trade
@@ -77,7 +77,7 @@ void trade_traderequest(struct map_session_data *sd, struct map_session_data *ta
 	}
 
 	// Players can not request trade from far away, unless they are allowed to use @trade.
-	if (!pc_can_use_command(sd, "@trade") &&
+	if (!iPc->can_use_command(sd, "@trade") &&
 	    (sd->bl.m != target_sd->bl.m || !check_distance_bl(&sd->bl, &target_sd->bl, TRADE_DISTANCE))) {
 		clif->tradestart(sd, 0); // too far
 		return ;
@@ -107,7 +107,7 @@ void trade_tradeack(struct map_session_data *sd, int type)
 	if (sd->state.trading || !sd->trade_partner)
 		return; //Already trading or no partner set.
 
-	if ((tsd = map_id2sd(sd->trade_partner)) == NULL) {
+	if ((tsd = iMap->id2sd(sd->trade_partner)) == NULL) {
 		clif->tradestart(sd, 1); // character does not exist
 		sd->trade_partner=0;
 		return;
@@ -135,7 +135,7 @@ void trade_tradeack(struct map_session_data *sd, int type)
 
 	// Players can not request trade from far away, unless they are allowed to use @trade.
 	// Check here as well since the original character could had warped.
-	if (!pc_can_use_command(sd, "@trade") &&
+	if (!iPc->can_use_command(sd, "@trade") &&
 	    (sd->bl.m != tsd->bl.m || !check_distance_bl(&sd->bl, &tsd->bl, TRADE_DISTANCE))) {
 		clif->tradestart(sd, 0); // too far
 		sd->trade_partner=0;
@@ -201,9 +201,9 @@ int impossible_trade_check(struct map_session_data *sd)
 		if (inventory[index].amount < sd->deal.item[i].amount)
 		{ // if more than the player have -> hack
 			sprintf(message_to_gm, msg_txt(538), sd->status.name, sd->status.account_id); // Hack on trade: character '%s' (account: %d) try to trade more items that he has.
-			intif_wis_message_to_gm(wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
+			intif_wis_message_to_gm(iMap->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
 			sprintf(message_to_gm, msg_txt(539), inventory[index].amount, inventory[index].nameid, sd->deal.item[i].amount); // This player has %d of a kind of item (id: %d), and try to trade %d of them.
-			intif_wis_message_to_gm(wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
+			intif_wis_message_to_gm(iMap->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
 			// if we block people
 			if (battle_config.ban_hack_trade < 0) {
 				chrif_char_ask_name(-1, sd->status.name, 1, 0, 0, 0, 0, 0, 0); // type: 1 - block
@@ -220,7 +220,7 @@ int impossible_trade_check(struct map_session_data *sd)
 				// message about the ban
 				strcpy(message_to_gm, msg_txt(508)); //  This player hasn't been banned (Ban option is disabled).
 
-			intif_wis_message_to_gm(wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
+			intif_wis_message_to_gm(iMap->wisp_server_name, PC_PERM_RECEIVE_HACK_INFO, message_to_gm);
 			return 1;
 		}
 		inventory[index].amount -= sd->deal.item[i].amount; // remove item from inventory
@@ -329,7 +329,7 @@ void trade_tradeadditem(struct map_session_data *sd, short index, short amount)
 	if( !sd->state.trading || sd->state.deal_locked > 0 )
 		return; //Can't add stuff.
 
-	if( (target_sd = map_id2sd(sd->trade_partner)) == NULL )
+	if( (target_sd = iMap->id2sd(sd->trade_partner)) == NULL )
 	{
 		trade_tradecancel(sd);
 		return;
@@ -350,10 +350,10 @@ void trade_tradeadditem(struct map_session_data *sd, short index, short amount)
 		return;
 
 	item = &sd->status.inventory[index];
-	src_lv = pc_get_group_level(sd);
-	dst_lv = pc_get_group_level(target_sd);
+	src_lv = iPc->get_group_level(sd);
+	dst_lv = iPc->get_group_level(target_sd);
 	if( !itemdb_cantrade(item, src_lv, dst_lv) && //Can't trade
-		(pc_get_partner(sd) != target_sd || !itemdb_canpartnertrade(item, src_lv, dst_lv)) ) //Can't partner-trade
+		(iPc->get_partner(sd) != target_sd || !itemdb_canpartnertrade(item, src_lv, dst_lv)) ) //Can't partner-trade
 	{
 		clif->message (sd->fd, msg_txt(260));
 		clif->tradeitemok(sd, index+2, 1);
@@ -413,7 +413,7 @@ void trade_tradeaddzeny(struct map_session_data* sd, int amount)
 	if( !sd->state.trading || sd->state.deal_locked > 0 )
 		return; //Can't add stuff.
 
-	if( (target_sd = map_id2sd(sd->trade_partner)) == NULL )
+	if( (target_sd = iMap->id2sd(sd->trade_partner)) == NULL )
 	{
 		trade_tradecancel(sd);
 		return;
@@ -439,7 +439,7 @@ void trade_tradeok(struct map_session_data *sd)
 	if(sd->state.deal_locked || !sd->state.trading)
 		return;
 
-	if ((target_sd = map_id2sd(sd->trade_partner)) == NULL) {
+	if ((target_sd = iMap->id2sd(sd->trade_partner)) == NULL) {
 		trade_tradecancel(sd);
 		return;
 	}
@@ -457,7 +457,7 @@ void trade_tradecancel(struct map_session_data *sd)
 	struct map_session_data *target_sd;
 	int trade_i;
 
-	target_sd = map_id2sd(sd->trade_partner);
+	target_sd = iMap->id2sd(sd->trade_partner);
 
 	if(!sd->state.trading)
 	{ // Not trade acepted
@@ -520,7 +520,7 @@ void trade_tradecommit(struct map_session_data *sd)
 	if (!sd->state.trading || !sd->state.deal_locked) //Locked should be 1 (pressed ok) before you can press trade.
 		return;
 
-	if ((tsd = map_id2sd(sd->trade_partner)) == NULL) {
+	if ((tsd = iMap->id2sd(sd->trade_partner)) == NULL) {
 		trade_tradecancel(sd);
 		return;
 	}
@@ -555,9 +555,9 @@ void trade_tradecommit(struct map_session_data *sd)
 		{
 			n = sd->deal.item[trade_i].index;
 
-			flag = pc_additem(tsd, &sd->status.inventory[n], sd->deal.item[trade_i].amount,LOG_TYPE_TRADE);
+			flag = iPc->additem(tsd, &sd->status.inventory[n], sd->deal.item[trade_i].amount,LOG_TYPE_TRADE);
 			if (flag == 0)
-				pc_delitem(sd, n, sd->deal.item[trade_i].amount, 1, 6, LOG_TYPE_TRADE);
+				iPc->delitem(sd, n, sd->deal.item[trade_i].amount, 1, 6, LOG_TYPE_TRADE);
 			else
 				clif->additem(sd, n, sd->deal.item[trade_i].amount, 0);
 			sd->deal.item[trade_i].index = 0;
@@ -567,9 +567,9 @@ void trade_tradecommit(struct map_session_data *sd)
 		{
 			n = tsd->deal.item[trade_i].index;
 
-			flag = pc_additem(sd, &tsd->status.inventory[n], tsd->deal.item[trade_i].amount,LOG_TYPE_TRADE);
+			flag = iPc->additem(sd, &tsd->status.inventory[n], tsd->deal.item[trade_i].amount,LOG_TYPE_TRADE);
 			if (flag == 0)
-				pc_delitem(tsd, n, tsd->deal.item[trade_i].amount, 1, 6, LOG_TYPE_TRADE);
+				iPc->delitem(tsd, n, tsd->deal.item[trade_i].amount, 1, 6, LOG_TYPE_TRADE);
 			else
 				clif->additem(tsd, n, tsd->deal.item[trade_i].amount, 0);
 			tsd->deal.item[trade_i].index = 0;
@@ -578,14 +578,14 @@ void trade_tradecommit(struct map_session_data *sd)
 	}
 
 	if( sd->deal.zeny ) {
-		pc_payzeny(sd ,sd->deal.zeny, LOG_TYPE_TRADE, tsd);
-		pc_getzeny(tsd,sd->deal.zeny,LOG_TYPE_TRADE, sd);
+		iPc->payzeny(sd ,sd->deal.zeny, LOG_TYPE_TRADE, tsd);
+		iPc->getzeny(tsd,sd->deal.zeny,LOG_TYPE_TRADE, sd);
 		sd->deal.zeny = 0;
 
 	}
 	if ( tsd->deal.zeny) {
-		pc_payzeny(tsd,tsd->deal.zeny,LOG_TYPE_TRADE, sd);
-		pc_getzeny(sd ,tsd->deal.zeny,LOG_TYPE_TRADE, tsd);
+		iPc->payzeny(tsd,tsd->deal.zeny,LOG_TYPE_TRADE, sd);
+		iPc->getzeny(sd ,tsd->deal.zeny,LOG_TYPE_TRADE, tsd);
 		tsd->deal.zeny = 0;
 	}
 
@@ -601,7 +601,7 @@ void trade_tradecommit(struct map_session_data *sd)
 	clif->tradecompleted(tsd, 0);
 
 	// save both player to avoid crash: they always have no advantage/disadvantage between the 2 players
-	if (save_settings&1)
+	if (iMap->save_settings&1)
   	{
 		chrif_save(sd,0);
 		chrif_save(tsd,0);
diff --git a/src/map/unit.c b/src/map/unit.c
index 3ab1008cb..a09776298 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -108,7 +108,7 @@ int unit_walktoxy_sub(struct block_list *bl)
 	else
 		i = status_get_speed(bl);
 	if( i > 0)
-		ud->walktimer = add_timer(gettick()+i,unit_walktoxy_timer,bl->id,i);
+		ud->walktimer = iTimer->add_timer(iTimer->gettick()+i,unit_walktoxy_timer,bl->id,i);
 	return 1;
 }
 
@@ -123,7 +123,7 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 	struct unit_data        *ud;
 	struct mercenary_data   *mrd;
 
-	bl = map_id2bl(id);
+	bl = iMap->id2bl(id);
 	if(bl == NULL)
 		return 0;
 	sd = BL_CAST(BL_PC, bl);
@@ -154,29 +154,29 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 	dx = dirx[(int)dir];
 	dy = diry[(int)dir];
 
-	if(map_getcell(bl->m,x+dx,y+dy,CELL_CHKNOPASS))
+	if(iMap->getcell(bl->m,x+dx,y+dy,CELL_CHKNOPASS))
 		return unit_walktoxy_sub(bl);
 
 	//Refresh view for all those we lose sight
-	map_foreachinmovearea(clif->outsight, bl, AREA_SIZE, dx, dy, sd?BL_ALL:BL_PC, bl);
+	iMap->foreachinmovearea(clif->outsight, bl, AREA_SIZE, dx, dy, sd?BL_ALL:BL_PC, bl);
 
 	x += dx;
 	y += dy;
-	map_moveblock(bl, x, y, tick);
+	iMap->moveblock(bl, x, y, tick);
 	ud->walk_count++; //walked cell counter, to be used for walk-triggered skills. [Skotlex]
 	status_change_end(bl, SC_ROLLINGCUTTER, INVALID_TIMER); //If you move, you lose your counters. [malufett]
 
 	if (bl->x != x || bl->y != y || ud->walktimer != INVALID_TIMER)
-		return 0; //map_moveblock has altered the object beyond what we expected (moved/warped it)
+		return 0; //iMap->moveblock has altered the object beyond what we expected (moved/warped it)
 
 	ud->walktimer = -2; // arbitrary non-INVALID_TIMER value to make the clif code send walking packets
-	map_foreachinmovearea(clif->insight, bl, AREA_SIZE, -dx, -dy, sd?BL_ALL:BL_PC, bl);
+	iMap->foreachinmovearea(clif->insight, bl, AREA_SIZE, -dx, -dy, sd?BL_ALL:BL_PC, bl);
 	ud->walktimer = INVALID_TIMER;
 
 	if(sd) {
 		if( sd->touching_id )
 			npc_touchnext_areanpc(sd,false);
-		if(map_getcell(bl->m,x,y,CELL_CHKNPC)) {
+		if(iMap->getcell(bl->m,x,y,CELL_CHKNPC)) {
 			npc_touch_areanpc(sd,bl->m,x,y);
 			if (bl->prev == NULL) //Script could have warped char, abort remaining of the function.
 				return 0;
@@ -188,9 +188,9 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 			// mercenary should be warped after being 3 seconds too far from the master [greenbox]
 			if (sd->md->masterteleport_timer == 0)
 			{
-				sd->md->masterteleport_timer = gettick();
+				sd->md->masterteleport_timer = iTimer->gettick();
 			}
-			else if (DIFF_TICK(gettick(), sd->md->masterteleport_timer) > 3000)
+			else if (DIFF_TICK(iTimer->gettick(), sd->md->masterteleport_timer) > 3000)
 			{
 				sd->md->masterteleport_timer = 0;
 				unit_warp( &sd->md->bl, sd->bl.m, sd->bl.x, sd->bl.y, CLR_TELEPORT );
@@ -202,7 +202,7 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 			sd->md->masterteleport_timer = 0;
 		}
 	} else if (md) {
-		if( map_getcell(bl->m,x,y,CELL_CHKNPC) ) {
+		if( iMap->getcell(bl->m,x,y,CELL_CHKNPC) ) {
 			if( npc_touch_areanpc2(md) ) return 0; // Warped
 		} else
 			md->areanpc_id = 0;
@@ -229,9 +229,9 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 			// mercenary should be warped after being 3 seconds too far from the master [greenbox]
 			if (mrd->masterteleport_timer == 0)
 			{
-				mrd->masterteleport_timer = gettick();
+				mrd->masterteleport_timer = iTimer->gettick();
 			}
-			else if (DIFF_TICK(gettick(), mrd->masterteleport_timer) > 3000)
+			else if (DIFF_TICK(iTimer->gettick(), mrd->masterteleport_timer) > 3000)
 			{
 				mrd->masterteleport_timer = 0;
 				unit_warp( bl, mrd->master->bl.id, mrd->master->bl.x, mrd->master->bl.y, CLR_TELEPORT );
@@ -258,7 +258,7 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 		i = status_get_speed(bl);
 
 	if(i > 0) {
-		ud->walktimer = add_timer(tick+i,unit_walktoxy_timer,id,i);
+		ud->walktimer = iTimer->add_timer(tick+i,unit_walktoxy_timer,id,i);
 		if( md && DIFF_TICK(tick,md->dmgtick) < 3000 )//not required not damaged recently
 			clif->move(ud);
 	} else if(ud->state.running) {
@@ -268,7 +268,7 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 	}
 	else if (ud->target_to) {
 		//Update target trajectory.
-		struct block_list *tbl = map_id2bl(ud->target_to);
+		struct block_list *tbl = iMap->id2bl(ud->target_to);
 		if (!tbl || !status_check_visibility(bl, tbl)) {	//Cancel chase.
 			ud->to_x = bl->x;
 			ud->to_y = bl->y;
@@ -300,7 +300,7 @@ static int unit_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data
 
 static int unit_delay_walktoxy_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct block_list *bl = map_id2bl(id);
+	struct block_list *bl = iMap->id2bl(id);
 
 	if (!bl || bl->prev == NULL)
 		return 0;
@@ -333,10 +333,10 @@ int unit_walktoxy( struct block_list *bl, short x, short y, int flag)
 	if( (battle_config.max_walk_path < wpd.path_len) && (bl->type != BL_NPC) )
 		return 0;
 
-	if (flag&4 && DIFF_TICK(ud->canmove_tick, gettick()) > 0 &&
-		DIFF_TICK(ud->canmove_tick, gettick()) < 2000)
+	if (flag&4 && DIFF_TICK(ud->canmove_tick, iTimer->gettick()) > 0 &&
+		DIFF_TICK(ud->canmove_tick, iTimer->gettick()) < 2000)
   	{	// Delay walking command. [Skotlex]
-		add_timer(ud->canmove_tick+1, unit_delay_walktoxy_timer, bl->id, (x<<16)|(y&0xFFFF));
+		iTimer->add_timer(ud->canmove_tick+1, unit_delay_walktoxy_timer, bl->id, (x<<16)|(y&0xFFFF));
 		return 1;
 	}
 
@@ -350,7 +350,7 @@ int unit_walktoxy( struct block_list *bl, short x, short y, int flag)
 
 	sc = status_get_sc(bl);
 	if (sc && sc->data[SC_CONFUSION]) //Randomize the target position
-		map_random_dir(bl, &ud->to_x, &ud->to_y);
+		iMap->random_dir(bl, &ud->to_x, &ud->to_y);
 
 	if(ud->walktimer != INVALID_TIMER) {
 		// When you come to the center of the grid because the change of destination while you're walking right now
@@ -360,7 +360,7 @@ int unit_walktoxy( struct block_list *bl, short x, short y, int flag)
 	}
 
 	if(ud->attacktimer != INVALID_TIMER) {
-		delete_timer( ud->attacktimer, unit_attack_timer );
+		iTimer->delete_timer( ud->attacktimer, unit_attack_timer );
 		ud->attacktimer = INVALID_TIMER;
 	}
 
@@ -378,13 +378,13 @@ static inline void set_mobstate(struct block_list* bl, int flag)
 
 static int unit_walktobl_sub(int tid, unsigned int tick, int id, intptr_t data)
 {
-	struct block_list *bl = map_id2bl(id);
+	struct block_list *bl = iMap->id2bl(id);
 	struct unit_data *ud = bl?unit_bl2ud(bl):NULL;
 
 	if (ud && ud->walktimer == INVALID_TIMER && ud->target == data)
 	{
 		if (DIFF_TICK(ud->canmove_tick, tick) > 0) //Keep waiting?
-			add_timer(ud->canmove_tick+1, unit_walktobl_sub, id, data);
+			iTimer->add_timer(ud->canmove_tick+1, unit_walktobl_sub, id, data);
 		else if (unit_can_move(bl))
 		{
 			if (unit_walktoxy_sub(bl))
@@ -425,7 +425,7 @@ int unit_walktobl(struct block_list *bl, struct block_list *tbl, int range, int
 
 	sc = status_get_sc(bl);
 	if (sc && sc->data[SC_CONFUSION]) //Randomize the target position
-		map_random_dir(bl, &ud->to_x, &ud->to_y);
+		iMap->random_dir(bl, &ud->to_x, &ud->to_y);
 
 	if(ud->walktimer != INVALID_TIMER) {
 		ud->state.change_walk_target = 1;
@@ -433,9 +433,9 @@ int unit_walktobl(struct block_list *bl, struct block_list *tbl, int range, int
 		return 1;
 	}
 
-	if(DIFF_TICK(ud->canmove_tick, gettick()) > 0)
+	if(DIFF_TICK(ud->canmove_tick, iTimer->gettick()) > 0)
 	{	//Can't move, wait a bit before invoking the movement.
-		add_timer(ud->canmove_tick+1, unit_walktobl_sub, bl->id, ud->target);
+		iTimer->add_timer(ud->canmove_tick+1, unit_walktobl_sub, bl->id, ud->target);
 		return 1;
 	}
 
@@ -443,7 +443,7 @@ int unit_walktobl(struct block_list *bl, struct block_list *tbl, int range, int
 		return 0;
 
 	if(ud->attacktimer != INVALID_TIMER) {
-		delete_timer( ud->attacktimer, unit_attack_timer );
+		iTimer->delete_timer( ud->attacktimer, unit_attack_timer );
 		ud->attacktimer = INVALID_TIMER;
 	}
 
@@ -478,11 +478,11 @@ int unit_run(struct block_list *bl)
 	to_y = bl->y;
 	for(i=0;i<AREA_SIZE;i++)
 	{
-		if(!map_getcell(bl->m,to_x+dir_x,to_y+dir_y,CELL_CHKPASS))
+		if(!iMap->getcell(bl->m,to_x+dir_x,to_y+dir_y,CELL_CHKPASS))
 			break;
 
 		//if sprinting and there's a PC/Mob/NPC, block the path [Kevin]
-		if(sc->data[SC_RUN] && map_count_oncell(bl->m, to_x+dir_x, to_y+dir_y, BL_PC|BL_MOB|BL_NPC))
+		if(sc->data[SC_RUN] && iMap->count_oncell(bl->m, to_x+dir_x, to_y+dir_y, BL_PC|BL_MOB|BL_NPC))
 			break;
 
 		to_x += dir_x;
@@ -550,10 +550,10 @@ int unit_wugdash(struct block_list *bl, struct map_session_data *sd) {
 	to_y = bl->y;
 	for(i=0;i<AREA_SIZE;i++)
 	{
-		if(!map_getcell(bl->m,to_x+dir_x,to_y+dir_y,CELL_CHKPASS))
+		if(!iMap->getcell(bl->m,to_x+dir_x,to_y+dir_y,CELL_CHKPASS))
 			break;
 
-		if(sc->data[SC_WUGDASH] && map_count_oncell(bl->m, to_x+dir_x, to_y+dir_y, BL_PC|BL_MOB|BL_NPC))
+		if(sc->data[SC_WUGDASH] && iMap->count_oncell(bl->m, to_x+dir_x, to_y+dir_y, BL_PC|BL_MOB|BL_NPC))
 			break;
 
 		to_x += dir_x;
@@ -567,7 +567,7 @@ int unit_wugdash(struct block_list *bl, struct map_session_data *sd) {
 
 		if( sd ){
 			clif->fixpos(bl);
-			skill->castend_damage_id(bl, &sd->bl, RA_WUGDASH, lv, gettick(), SD_LEVEL);
+			skill->castend_damage_id(bl, &sd->bl, RA_WUGDASH, lv, iTimer->gettick(), SD_LEVEL);
 		}
 		return 0;
 	}
@@ -584,7 +584,7 @@ int unit_wugdash(struct block_list *bl, struct map_session_data *sd) {
 
 		if( sd ){
 			clif->fixpos(bl);
-			skill->castend_damage_id(bl, &sd->bl, RA_WUGDASH, lv, gettick(), SD_LEVEL);
+			skill->castend_damage_id(bl, &sd->bl, RA_WUGDASH, lv, iTimer->gettick(), SD_LEVEL);
 		}
 		return 0;
 	}
@@ -594,8 +594,8 @@ int unit_wugdash(struct block_list *bl, struct map_session_data *sd) {
 //Makes bl attempt to run dist cells away from target. Uses hard-paths.
 int unit_escape(struct block_list *bl, struct block_list *target, short dist)
 {
-	uint8 dir = map_calc_dir(target, bl->x, bl->y);
-	while( dist > 0 && map_getcell(bl->m, bl->x + dist*dirx[dir], bl->y + dist*diry[dir], CELL_CHKNOREACH) )
+	uint8 dir = iMap->calc_dir(target, bl->x, bl->y);
+	while( dist > 0 && iMap->getcell(bl->m, bl->x + dist*dirx[dir], bl->y + dist*diry[dir], CELL_CHKNOREACH) )
 		dist--;
 	return ( dist > 0 && unit_walktoxy(bl, bl->x + dist*dirx[dir], bl->y + dist*diry[dir], 0) );
 }
@@ -617,30 +617,30 @@ int unit_movepos(struct block_list *bl, short dst_x, short dst_y, int easy, bool
 	unit_stop_walking(bl,1);
 	unit_stop_attack(bl);
 
-	if( checkpath && (map_getcell(bl->m,dst_x,dst_y,CELL_CHKNOPASS) || !path_search(NULL,bl->m,bl->x,bl->y,dst_x,dst_y,easy,CELL_CHKNOREACH)) )
+	if( checkpath && (iMap->getcell(bl->m,dst_x,dst_y,CELL_CHKNOPASS) || !path_search(NULL,bl->m,bl->x,bl->y,dst_x,dst_y,easy,CELL_CHKNOREACH)) )
 		return 0; // unreachable
 
 	ud->to_x = dst_x;
 	ud->to_y = dst_y;
 
-	dir = map_calc_dir(bl, dst_x, dst_y);
+	dir = iMap->calc_dir(bl, dst_x, dst_y);
 	ud->dir = dir;
 
 	dx = dst_x - bl->x;
 	dy = dst_y - bl->y;
 
-	map_foreachinmovearea(clif->outsight, bl, AREA_SIZE, dx, dy, sd?BL_ALL:BL_PC, bl);
+	iMap->foreachinmovearea(clif->outsight, bl, AREA_SIZE, dx, dy, sd?BL_ALL:BL_PC, bl);
 
-	map_moveblock(bl, dst_x, dst_y, gettick());
+	iMap->moveblock(bl, dst_x, dst_y, iTimer->gettick());
 
 	ud->walktimer = -2; // arbitrary non-INVALID_TIMER value to make the clif code send walking packets
-	map_foreachinmovearea(clif->insight, bl, AREA_SIZE, -dx, -dy, sd?BL_ALL:BL_PC, bl);
+	iMap->foreachinmovearea(clif->insight, bl, AREA_SIZE, -dx, -dy, sd?BL_ALL:BL_PC, bl);
 	ud->walktimer = INVALID_TIMER;
 
 	if(sd) {
 		if( sd->touching_id )
 			npc_touchnext_areanpc(sd,false);
-		if(map_getcell(bl->m,bl->x,bl->y,CELL_CHKNPC)) {
+		if(iMap->getcell(bl->m,bl->x,bl->y,CELL_CHKNPC)) {
 			npc_touch_areanpc(sd,bl->m,bl->x,bl->y);
 			if (bl->prev == NULL) //Script could have warped char, abort remaining of the function.
 				return 0;
@@ -721,15 +721,15 @@ int unit_blown(struct block_list* bl, int dx, int dy, int count, int flag)
 		dy = ny-bl->y;
 
 		if(dx || dy) {
-			map_foreachinmovearea(clif->outsight, bl, AREA_SIZE, dx, dy, bl->type == BL_PC ? BL_ALL : BL_PC, bl);
+			iMap->foreachinmovearea(clif->outsight, bl, AREA_SIZE, dx, dy, bl->type == BL_PC ? BL_ALL : BL_PC, bl);
 
 			if(su) {
 				skill->unit_move_unit_group(su->group, bl->m, dx, dy);
 			} else {
-				map_moveblock(bl, nx, ny, gettick());
+				iMap->moveblock(bl, nx, ny, iTimer->gettick());
 			}
 
-			map_foreachinmovearea(clif->insight, bl, AREA_SIZE, -dx, -dy, bl->type == BL_PC ? BL_ALL : BL_PC, bl);
+			iMap->foreachinmovearea(clif->insight, bl, AREA_SIZE, -dx, -dy, bl->type == BL_PC ? BL_ALL : BL_PC, bl);
 
 			if(!(flag&1)) {
 				clif->blown(bl);
@@ -739,7 +739,7 @@ int unit_blown(struct block_list* bl, int dx, int dy, int count, int flag)
 				if(sd->touching_id) {
 					npc_touchnext_areanpc(sd, false);
 				}
-				if(map_getcell(bl->m, bl->x, bl->y, CELL_CHKNPC)) {
+				if(iMap->getcell(bl->m, bl->x, bl->y, CELL_CHKNPC)) {
 					npc_touch_areanpc(sd, bl->m, bl->x, bl->y);
 				} else {
 					sd->areanpc_id = 0;
@@ -754,7 +754,7 @@ int unit_blown(struct block_list* bl, int dx, int dy, int count, int flag)
 }
 
 //Warps a unit/ud to a given map/position.
-//In the case of players, pc_setpos is used.
+//In the case of players, iPc->setpos is used.
 //it respects the no warp flags, so it is safe to call this without doing nowarpto/nowarp checks.
 int unit_warp(struct block_list *bl,short m,short x,short y,clr_type type)
 {
@@ -787,16 +787,16 @@ int unit_warp(struct block_list *bl,short m,short x,short y,clr_type type)
 
 	if (x<0 || y<0)
   	{	//Random map position.
-		if (!map_search_freecell(NULL, m, &x, &y, -1, -1, 1)) {
+		if (!iMap->search_freecell(NULL, m, &x, &y, -1, -1, 1)) {
 			ShowWarning("unit_warp failed. Unit Id:%d/Type:%d, target position map %d (%s) at [%d,%d]\n", bl->id, bl->type, m, map[m].name, x, y);
 			return 2;
 
 		}
-	} else if (map_getcell(m,x,y,CELL_CHKNOREACH))
+	} else if (iMap->getcell(m,x,y,CELL_CHKNOREACH))
 	{	//Invalid target cell
 		ShowWarning("unit_warp: Specified non-walkable target cell: %d (%s) at [%d,%d]\n", m, map[m].name, x,y);
 
-		if (!map_search_freecell(NULL, m, &x, &y, 4, 4, 1))
+		if (!iMap->search_freecell(NULL, m, &x, &y, 4, 4, 1))
 	 	{	//Can't find a nearby cell
 			ShowWarning("unit_warp failed. Unit Id:%d/Type:%d, target position map %d (%s) at [%d,%d]\n", bl->id, bl->type, m, map[m].name, x, y);
 			return 2;
@@ -804,7 +804,7 @@ int unit_warp(struct block_list *bl,short m,short x,short y,clr_type type)
 	}
 
 	if (bl->type == BL_PC) //Use pc_setpos
-		return pc_setpos((TBL_PC*)bl, map_id2index(m), x, y, type);
+		return iPc->setpos((TBL_PC*)bl, map_id2index(m), x, y, type);
 
 	if (!unit_remove_map(bl, type))
 		return 3;
@@ -817,9 +817,9 @@ int unit_warp(struct block_list *bl,short m,short x,short y,clr_type type)
 	bl->y=ud->to_y=y;
 	bl->m=m;
 
-	map_addblock(bl);
+	iMap->addblock(bl);
 	clif->spawn(bl);
-	skill->unit_move(bl,gettick(),1);
+	skill->unit_move(bl,iTimer->gettick(),1);
 
 	return 0;
 }
@@ -843,13 +843,13 @@ int unit_stop_walking(struct block_list *bl,int type)
 	if(!ud || ud->walktimer == INVALID_TIMER)
 		return 0;
 	//NOTE: We are using timer data after deleting it because we know the
-	//delete_timer function does not messes with it. If the function's
+	//iTimer->delete_timer function does not messes with it. If the function's
 	//behaviour changes in the future, this code could break!
-	td = get_timer(ud->walktimer);
-	delete_timer(ud->walktimer, unit_walktoxy_timer);
+	td = iTimer->get_timer(ud->walktimer);
+	iTimer->delete_timer(ud->walktimer, unit_walktoxy_timer);
 	ud->walktimer = INVALID_TIMER;
 	ud->state.change_walk_target = 0;
-	tick = gettick();
+	tick = iTimer->gettick();
 	if( (type&0x02 && !ud->walkpath.path_pos) //Force moving at least one cell.
 	||  (type&0x04 && td && DIFF_TICK(td->tick, tick) <= td->data/2) //Enough time has passed to cover half-cell
 	) {
@@ -865,7 +865,7 @@ int unit_stop_walking(struct block_list *bl,int type)
 	ud->to_x = bl->x;
 	ud->to_y = bl->y;
 	if(bl->type == BL_PET && type&~0xff)
-		ud->canmove_tick = gettick() + (type>>8);
+		ud->canmove_tick = iTimer->gettick() + (type>>8);
 
 	//Readded, the check in unit_set_walkdelay means dmg during running won't fall through to this place in code [Kevin]
 	if (ud->state.running) {
@@ -908,10 +908,10 @@ int unit_can_move(struct block_list *bl) {
 	if (!ud)
 		return 0;
 
-	if (ud->skilltimer != INVALID_TIMER && ud->skill_id != LG_EXEEDBREAK && (!sd || !pc_checkskill(sd, SA_FREECAST) || skill->get_inf2(ud->skill_id)&INF2_GUILD_SKILL))
+	if (ud->skilltimer != INVALID_TIMER && ud->skill_id != LG_EXEEDBREAK && (!sd || !iPc->checkskill(sd, SA_FREECAST) || skill->get_inf2(ud->skill_id)&INF2_GUILD_SKILL))
 		return 0; // prevent moving while casting
 
-	if (DIFF_TICK(ud->canmove_tick, gettick()) > 0)
+	if (DIFF_TICK(ud->canmove_tick, iTimer->gettick()) > 0)
 		return 0;
 
 	if (sd && (
@@ -968,7 +968,7 @@ int unit_can_move(struct block_list *bl) {
 		if (sc->opt1 > 0 && sc->opt1 != OPT1_STONEWAIT && sc->opt1 != OPT1_BURNING && !(sc->opt1 == OPT1_CRYSTALIZE && bl->type == BL_MOB))
 			return 0;
 
-		if ((sc->option & OPTION_HIDE) && (!sd || pc_checkskill(sd, RG_TUNNELDRIVE) <= 0))
+		if ((sc->option & OPTION_HIDE) && (!sd || iPc->checkskill(sd, RG_TUNNELDRIVE) <= 0))
 			return 0;
 
 	}
@@ -983,7 +983,7 @@ int unit_resume_running(int tid, unsigned int tick, int id, intptr_t data)
 {
 
 	struct unit_data *ud = (struct unit_data *)data;
-	TBL_PC * sd = map_id2sd(id);
+	TBL_PC * sd = iMap->id2sd(id);
 
 	if(sd && pc_isridingwug(sd))
 		clif->skill_nodamage(ud->bl,ud->bl,RA_WUGDASH,ud->skill_lv,
@@ -1033,13 +1033,13 @@ int unit_set_walkdelay(struct block_list *bl, unsigned int tick, int delay, int
 			//Resume running after can move again [Kevin]
 			if(ud->state.running)
 			{
-				add_timer(ud->canmove_tick, unit_resume_running, bl->id, (intptr_t)ud);
+				iTimer->add_timer(ud->canmove_tick, unit_resume_running, bl->id, (intptr_t)ud);
 			}
 			else
 			{
 				unit_stop_walking(bl,2|4);
 				if(ud->target)
-					add_timer(ud->canmove_tick+1, unit_walktobl_sub, bl->id, ud->target);
+					iTimer->add_timer(ud->canmove_tick+1, unit_walktobl_sub, bl->id, ud->target);
 			}
 		}
 	}
@@ -1053,7 +1053,7 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 	struct status_change *sc;
 	struct map_session_data *sd = NULL;
 	struct block_list * target = NULL;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	int temp = 0, range;
 
 	nullpo_ret(src);
@@ -1095,7 +1095,7 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 		switch(skill_id) {	//Check for skills that auto-select target
 			case MO_CHAINCOMBO:
 				if (sc && sc->data[SC_BLADESTOP]){
-					if ((target=map_id2bl(sc->data[SC_BLADESTOP]->val4)) == NULL)
+					if ((target=iMap->id2bl(sc->data[SC_BLADESTOP]->val4)) == NULL)
 						return 0;
 				}
 				break;
@@ -1103,7 +1103,7 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 			case WE_FEMALE:
 				if (!sd->status.partner_id)
 					return 0;
-				target = (struct block_list*)map_charid2sd(sd->status.partner_id);
+				target = (struct block_list*)iMap->charid2sd(sd->status.partner_id);
 				if (!target) {
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 					return 0;
@@ -1126,7 +1126,7 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 	}
 
 	if( !target ) // choose default target
-		target = map_id2bl(target_id);
+		target = iMap->id2bl(target_id);
 
 	if( !target || src->m != target->m || !src->prev || !target->prev )
 		return 0;
@@ -1162,7 +1162,7 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 				break;
 			case BD_ENCORE:
 				//Prevent using the dance skill if you no longer have the skill in your tree.
-				if(!sd->skill_id_dance || pc_checkskill(sd,sd->skill_id_dance)<=0){
+				if(!sd->skill_id_dance || iPc->checkskill(sd,sd->skill_id_dance)<=0){
 					clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 					return 0;
 				}
@@ -1277,7 +1277,7 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 		}
 	break;
 	case GD_EMERGENCYCALL: //Emergency Call double cast when the user has learned Leap [Daegaladh]
-		if( sd && pc_checkskill(sd,TK_HIGHJUMP) )
+		if( sd && iPc->checkskill(sd,TK_HIGHJUMP) )
 			casttime *= 2;
 		break;
 	case RA_WUGDASH:
@@ -1385,8 +1385,8 @@ int unit_skilluse_id2(struct block_list *src, int target_id, uint16 skill_id, ui
 
 
 	if( casttime > 0 ) {
-		ud->skilltimer = add_timer( tick+casttime, skill->castend_id, src->id, 0 );
-		if( sd && (pc_checkskill(sd,SA_FREECAST) > 0 || skill_id == LG_EXEEDBREAK) )
+		ud->skilltimer = iTimer->add_timer( tick+casttime, skill->castend_id, src->id, 0 );
+		if( sd && (iPc->checkskill(sd,SA_FREECAST) > 0 || skill_id == LG_EXEEDBREAK) )
 			status_calc_bl(&sd->bl, SCB_SPEED);
 	} else
 		skill->castend_id(ud->skilltimer,tick,src->id,0);
@@ -1409,7 +1409,7 @@ int unit_skilluse_pos2( struct block_list *src, short skill_x, short skill_y, ui
 	struct unit_data        *ud = NULL;
 	struct status_change *sc;
 	struct block_list    bl;
-	unsigned int tick = gettick();
+	unsigned int tick = iTimer->gettick();
 	int range;
 
 	nullpo_ret(src);
@@ -1436,7 +1436,7 @@ int unit_skilluse_pos2( struct block_list *src, short skill_x, short skill_y, ui
 		 * "WHY IS IT HEREE": pneuma cannot be cancelled past this point, the client displays the animation even,
 		 * if we cancel it from nodamage_id, so it has to be here for it to not display the animation.
 		 **/
-		if( skill_id == AL_PNEUMA && map_getcell(src->m, skill_x, skill_y, CELL_CHKLANDPROTECTOR) ) {
+		if( skill_id == AL_PNEUMA && iMap->getcell(src->m, skill_x, skill_y, CELL_CHKLANDPROTECTOR) ) {
 			clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 			return 0;
 		}
@@ -1445,7 +1445,7 @@ int unit_skilluse_pos2( struct block_list *src, short skill_x, short skill_y, ui
 	if (!status_check_skilluse(src, NULL, skill_id, 0))
 		return 0;
 
-	if( map_getcell(src->m, skill_x, skill_y, CELL_CHKWALL) )
+	if( iMap->getcell(src->m, skill_x, skill_y, CELL_CHKWALL) )
 	{// can't cast ground targeted spells on wall cells
 		if (sd) clif->skill_fail(sd,skill_id,USESKILL_FAIL_LEVEL,0);
 		return 0;
@@ -1516,8 +1516,8 @@ int unit_skilluse_pos2( struct block_list *src, short skill_x, short skill_y, ui
 	// in official this is triggered even if no cast time.
 	clif->skillcasting(src, src->id, 0, skill_x, skill_y, skill_id, skill->get_ele(skill_id, skill_lv), casttime);
 	if( casttime > 0 ) {
-		ud->skilltimer = add_timer( tick+casttime, skill->castend_pos, src->id, 0 );
-		if( (sd && pc_checkskill(sd,SA_FREECAST) > 0) || skill_id == LG_EXEEDBREAK)
+		ud->skilltimer = iTimer->add_timer( tick+casttime, skill->castend_pos, src->id, 0 );
+		if( (sd && iPc->checkskill(sd,SA_FREECAST) > 0) || skill_id == LG_EXEEDBREAK)
 			status_calc_bl(&sd->bl, SCB_SPEED);
 	} else {
 		ud->skilltimer = INVALID_TIMER;
@@ -1537,9 +1537,9 @@ int unit_set_target(struct unit_data* ud, int target_id)
 	nullpo_ret(ud);
 
 	if( ud->target != target_id ) {
-		if( ud->target && (target = map_id2bl(ud->target)) && (ux = unit_bl2ud(target)) && ux->target_count > 0 )
+		if( ud->target && (target = iMap->id2bl(ud->target)) && (ux = unit_bl2ud(target)) && ux->target_count > 0 )
 			ux->target_count --;
-		if( target_id && (target = map_id2bl(target_id)) && (ux = unit_bl2ud(target)) )
+		if( target_id && (target = iMap->id2bl(target_id)) && (ux = unit_bl2ud(target)) )
 			ux->target_count ++;
 	}
 
@@ -1555,7 +1555,7 @@ int unit_stop_attack(struct block_list *bl)
 	if(!ud || ud->attacktimer == INVALID_TIMER)
 		return 0;
 
-	delete_timer( ud->attacktimer, unit_attack_timer );
+	iTimer->delete_timer( ud->attacktimer, unit_attack_timer );
 	ud->attacktimer = INVALID_TIMER;
 	unit_set_target(ud, 0);
 	return 0;
@@ -1571,7 +1571,7 @@ int unit_unattackable(struct block_list *bl)
 	}
 
 	if(bl->type == BL_MOB)
-		mob_unlocktarget((struct mob_data*)bl, gettick()) ;
+		mob_unlocktarget((struct mob_data*)bl, iTimer->gettick()) ;
 	else if(bl->type == BL_PET)
 		pet_unlocktarget((struct pet_data*)bl);
 	return 0;
@@ -1588,7 +1588,7 @@ int unit_attack(struct block_list *src,int target_id,int continuous)
 
 	nullpo_ret(ud = unit_bl2ud(src));
 
-	target = map_id2bl(target_id);
+	target = iMap->id2bl(target_id);
 	if( target==NULL || status_isdead(target) ) {
 		unit_unattackable(src);
 		return 1;
@@ -1623,11 +1623,11 @@ int unit_attack(struct block_list *src,int target_id,int continuous)
 	if(src->type == BL_MOB)
 		((TBL_MOB*)src)->state.skillstate = ((TBL_MOB*)src)->state.aggressive?MSS_ANGRY:MSS_BERSERK;
 
-	if(DIFF_TICK(ud->attackabletime, gettick()) > 0)
+	if(DIFF_TICK(ud->attackabletime, iTimer->gettick()) > 0)
 		//Do attack next time it is possible. [Skotlex]
-		ud->attacktimer=add_timer(ud->attackabletime,unit_attack_timer,src->id,0);
+		ud->attacktimer=iTimer->add_timer(ud->attackabletime,unit_attack_timer,src->id,0);
 	else //Attack NOW.
-		unit_attack_timer(INVALID_TIMER, gettick(), src->id, 0);
+		unit_attack_timer(INVALID_TIMER, iTimer->gettick(), src->id, 0);
 
 	return 0;
 }
@@ -1644,13 +1644,13 @@ int unit_cancel_combo(struct block_list *bl)
 	ud = unit_bl2ud(bl);
 	nullpo_ret(ud);
 
-	ud->attackabletime = gettick() + status_get_amotion(bl);
+	ud->attackabletime = iTimer->gettick() + status_get_amotion(bl);
 
 	if (ud->attacktimer == INVALID_TIMER)
 		return 1; //Nothing more to do.
 
-	delete_timer(ud->attacktimer, unit_attack_timer);
-	ud->attacktimer=add_timer(ud->attackabletime,unit_attack_timer,bl->id,0);
+	iTimer->delete_timer(ud->attacktimer, unit_attack_timer);
+	ud->attacktimer=iTimer->add_timer(ud->attackabletime,unit_attack_timer,bl->id,0);
 	return 1;
 }
 /*==========================================
@@ -1691,9 +1691,9 @@ bool unit_can_reach_bl(struct block_list *bl,struct block_list *tbl, int range,
 	dx=(dx>0)?1:((dx<0)?-1:0);
 	dy=(dy>0)?1:((dy<0)?-1:0);
 
-	if (map_getcell(tbl->m,tbl->x-dx,tbl->y-dy,CELL_CHKNOPASS))
+	if (iMap->getcell(tbl->m,tbl->x-dx,tbl->y-dy,CELL_CHKNOPASS))
 	{	//Look for a suitable cell to place in.
-		for(i=0;i<9 && map_getcell(tbl->m,tbl->x-dirx[i],tbl->y-diry[i],CELL_CHKNOPASS);i++);
+		for(i=0;i<9 && iMap->getcell(tbl->m,tbl->x-dirx[i],tbl->y-diry[i],CELL_CHKNOPASS);i++);
 		if (i==9) return false; //No valid cells.
 		dx = dirx[i];
 		dy = diry[i];
@@ -1784,7 +1784,7 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 	sd = BL_CAST(BL_PC, src);
 	md = BL_CAST(BL_MOB, src);
 	ud->attacktimer = INVALID_TIMER;
-	target=map_id2bl(ud->target);
+	target=iMap->id2bl(ud->target);
 
 	if( src == NULL || src->prev == NULL || target==NULL || target->prev == NULL )
 		return 0;
@@ -1804,10 +1804,10 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 		return 0;
 	}
 
-	if( ud->skilltimer != INVALID_TIMER && !(sd && pc_checkskill(sd,SA_FREECAST) > 0) )
+	if( ud->skilltimer != INVALID_TIMER && !(sd && iPc->checkskill(sd,SA_FREECAST) > 0) )
 		return 0; // can't attack while casting
 
-	if( !battle_config.sdelay_attack_enable && DIFF_TICK(ud->canact_tick,tick) > 0 && !(sd && pc_checkskill(sd,SA_FREECAST) > 0) )
+	if( !battle_config.sdelay_attack_enable && DIFF_TICK(ud->canact_tick,tick) > 0 && !(sd && iPc->checkskill(sd,SA_FREECAST) > 0) )
 	{ // attacking when under cast delay has restrictions:
 		if( tid == INVALID_TIMER )
 		{ //requested attack.
@@ -1819,7 +1819,7 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 		{
 			if( DIFF_TICK(ud->canact_tick, ud->attackabletime) > 0 )
 				ud->attackabletime = ud->canact_tick;
-			ud->attacktimer=add_timer(ud->attackabletime,unit_attack_timer,src->id,0);
+			ud->attacktimer=iTimer->add_timer(ud->attackabletime,unit_attack_timer,src->id,0);
 		}
 		return 1;
 	}
@@ -1851,7 +1851,7 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 	if( DIFF_TICK(ud->attackabletime,tick) <= 0 )
 	{
 		if (battle_config.attack_direction_change && (src->type&battle_config.attack_direction_change)) {
-			ud->dir = map_calc_dir(src, target->x,target->y );
+			ud->dir = iMap->calc_dir(src, target->x,target->y );
 		}
 		if(ud->walktimer != INVALID_TIMER)
 			unit_stop_walking(src,1);
@@ -1861,18 +1861,18 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 			if (sstatus->mode&MD_ASSIST && DIFF_TICK(md->last_linktime, tick) < MIN_MOBLINKTIME)
 			{	// Link monsters nearby [Skotlex]
 				md->last_linktime = tick;
-				map_foreachinrange(mob_linksearch, src, md->db->range2, BL_MOB, md->class_, target, tick);
+				iMap->foreachinrange(mob_linksearch, src, md->db->range2, BL_MOB, md->class_, target, tick);
 			}
 		}
 		if(src->type == BL_PET && pet_attackskill((TBL_PET*)src, target->id))
 			return 1;
 
-		map_freeblock_lock();
+		iMap->freeblock_lock();
 		ud->attacktarget_lv = battle->weapon_attack(src,target,tick,0);
 
 		if(sd && sd->status.pet_id > 0 && sd->pd && battle_config.pet_attack_support)
 			pet_target_check(sd,target,0);
-		map_freeblock_unlock();
+		iMap->freeblock_unlock();
 		/**
 		 * Applied when you're unable to attack (e.g. out of ammo)
 		 * We should stop here otherwise timer keeps on and this happens endlessly
@@ -1887,7 +1887,7 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 	}
 
 	if(ud->state.attack_continue)
-		ud->attacktimer = add_timer(ud->attackabletime,unit_attack_timer,src->id,0);
+		ud->attacktimer = iTimer->add_timer(ud->attackabletime,unit_attack_timer,src->id,0);
 
 	return 1;
 }
@@ -1895,7 +1895,7 @@ static int unit_attack_timer_sub(struct block_list* src, int tid, unsigned int t
 static int unit_attack_timer(int tid, unsigned int tick, int id, intptr_t data)
 {
 	struct block_list *bl;
-	bl = map_id2bl(id);
+	bl = iMap->id2bl(id);
 	if(bl && unit_attack_timer_sub(bl, tid, tick) == 0)
 		unit_unattackable(bl);
 	return 0;
@@ -1910,7 +1910,7 @@ int unit_skillcastcancel(struct block_list *bl,int type)
 {
 	struct map_session_data *sd = NULL;
 	struct unit_data *ud = unit_bl2ud( bl);
-	unsigned int tick=gettick();
+	unsigned int tick=iTimer->gettick();
 	int ret=0, skill_id;
 
 	nullpo_ret(bl);
@@ -1937,15 +1937,15 @@ int unit_skillcastcancel(struct block_list *bl,int type)
 		skill_id = ud->skill_id;
 
 	if (skill->get_inf(skill_id) & INF_GROUND_SKILL)
-		ret = delete_timer( ud->skilltimer, skill->castend_pos );
+		ret = iTimer->delete_timer( ud->skilltimer, skill->castend_pos );
 	else
-		ret = delete_timer( ud->skilltimer, skill->castend_id );
+		ret = iTimer->delete_timer( ud->skilltimer, skill->castend_id );
 	if( ret < 0 )
 		ShowError("delete timer error : skill_id : %d\n",ret);
 
 	ud->skilltimer = INVALID_TIMER;
 
-	if( sd && pc_checkskill(sd,SA_FREECAST) > 0 )
+	if( sd && iPc->checkskill(sd,SA_FREECAST) > 0 )
 		status_calc_bl(&sd->bl, SCB_SPEED);
 
 	if( sd ) {
@@ -1974,7 +1974,7 @@ void unit_dataset(struct block_list *bl) {
 	ud->attacktimer    = INVALID_TIMER;
 	ud->attackabletime =
 	ud->canact_tick    =
-	ud->canmove_tick   = gettick();
+	ud->canmove_tick   = iTimer->gettick();
 }
 
 /*==========================================
@@ -2037,7 +2037,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 	if(bl->prev == NULL)
 		return 0; //Already removed?
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 
 	unit_set_target(ud, 0);
 
@@ -2049,7 +2049,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 		unit_skillcastcancel(bl,0);
 
 // Do not reset can-act delay. [Skotlex]
-	ud->attackabletime = ud->canmove_tick /*= ud->canact_tick*/ = gettick();
+	ud->attackabletime = ud->canmove_tick /*= ud->canact_tick*/ = iTimer->gettick();
 	if(sc && sc->count ) { //map-change/warp dispells.
 		status_change_end(bl, SC_BLADESTOP, INVALID_TIMER);
 		status_change_end(bl, SC_BASILICA, INVALID_TIMER);
@@ -2085,7 +2085,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 	}
 
 	if (bl->type&(BL_CHAR|BL_PET)) {
-		skill->unit_move(bl,gettick(),4);
+		skill->unit_move(bl,iTimer->gettick(),4);
 		skill->cleartimerskill(bl);
 	}
 
@@ -2094,7 +2094,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			struct map_session_data *sd = (struct map_session_data*)bl;
 
 			if(sd->shadowform_id){
-			    struct block_list *d_bl = map_id2bl(sd->shadowform_id);
+			    struct block_list *d_bl = iMap->id2bl(sd->shadowform_id);
 			    if( d_bl )
 				    status_change_end(d_bl,SC__SHADOWFORM,INVALID_TIMER);
 			}
@@ -2111,7 +2111,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 				storage_guild_storage_quit(sd,0);
 			sd->state.storage_flag = 0; //Force close it when being warped.
 			if(sd->party_invite>0)
-				party_reply_invite(sd,sd->party_invite,0);
+				iParty->reply_invite(sd,sd->party_invite,0);
 			if(sd->guild_invite>0)
 				guild->reply_invite(sd,sd->guild_invite,0);
 			if(sd->guild_alliance>0)
@@ -2131,7 +2131,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			sd->adopt_invite = 0;
 
 			if(sd->pvp_timer != INVALID_TIMER) {
-				delete_timer(sd->pvp_timer,pc_calc_pvprank_timer);
+				iTimer->delete_timer(sd->pvp_timer,iPc->calc_pvprank_timer);
 				sd->pvp_timer = INVALID_TIMER;
 				sd->pvp_rank = 0;
 			}
@@ -2139,10 +2139,10 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 				duel_leave(sd->duel_group, sd);
 
 			if(pc_issit(sd)) {
-				pc_setstand(sd);
+				iPc->setstand(sd);
 				skill->sit(sd,0);
 			}
-			party_send_dot_remove(sd);//minimap dot fix [Kevin]
+			iParty->send_dot_remove(sd);//minimap dot fix [Kevin]
 			guild->send_dot_remove(sd);
 			bg_send_dot_remove(sd);
 
@@ -2164,7 +2164,7 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 					map[bl->m].name, map[bl->m].users,
 					sd->debug_file, sd->debug_line, sd->debug_func, file, line, func);
 			} else if (--map[bl->m].users == 0 && battle_config.dynamic_mobs)	//[Skotlex]
-				map_removemobs(bl->m);
+				iMap->removemobs(bl->m);
 			if( !(sd->sc.option&OPTION_INVISIBLE) )
 			{// decrement the number of active pvp players on the map
 				--map[bl->m].users_pvp;
@@ -2196,9 +2196,9 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			if( pd->pet.intimate <= 0 && !(pd->msd && !pd->msd->state.active) )
 			{	//If logging out, this is deleted on unit_free
 				clif->clearunit_area(bl,clrtype);
-				map_delblock(bl);
+				iMap->delblock(bl);
 				unit_free(bl,CLR_OUTSIGHT);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 
@@ -2211,9 +2211,9 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			{	//If logging out, this is deleted on unit_free
 				clif->emotion(bl, E_SOB);
 				clif->clearunit_area(bl,clrtype);
-				map_delblock(bl);
+				iMap->delblock(bl);
 				unit_free(bl,CLR_OUTSIGHT);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			break;
@@ -2224,9 +2224,9 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			if( mercenary_get_lifetime(md) <= 0 && !(md->master && !md->master->state.active) )
 			{
 				clif->clearunit_area(bl,clrtype);
-				map_delblock(bl);
+				iMap->delblock(bl);
 				unit_free(bl,CLR_OUTSIGHT);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			break;
@@ -2237,9 +2237,9 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 			if( elemental_get_lifetime(ed) <= 0 && !(ed->master && !ed->master->state.active) )
 			{
 				clif->clearunit_area(bl,clrtype);
-				map_delblock(bl);
+				iMap->delblock(bl);
 				unit_free(bl,0);
-				map_freeblock_unlock();
+				iMap->freeblock_unlock();
 				return 0;
 			}
 			break;
@@ -2251,8 +2251,8 @@ int unit_remove_map_(struct block_list *bl, clr_type clrtype, const char* file,
 	 **/
 	if( bl->type != BL_MOB || !status_isdead(bl) )
 		clif->clearunit_area(bl,clrtype);
-	map_delblock(bl);
-	map_freeblock_unlock();
+	iMap->delblock(bl);
+	iMap->freeblock_unlock();
 	return 1;
 }
 
@@ -2290,7 +2290,7 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 	struct unit_data *ud = unit_bl2ud( bl );
 	nullpo_ret(ud);
 
-	map_freeblock_lock();
+	iMap->freeblock_lock();
 	if( bl->prev )	//Players are supposed to logout with a "warp" effect.
 		unit_remove_map(bl, clrtype);
 
@@ -2301,28 +2301,28 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 			int i;
 
 			if( status_isdead(bl) )
-				pc_setrestartvalue(sd,2);
+				iPc->setrestartvalue(sd,2);
 
-			pc_delinvincibletimer(sd);
-			pc_delautobonus(sd,sd->autobonus,ARRAYLENGTH(sd->autobonus),false);
-			pc_delautobonus(sd,sd->autobonus2,ARRAYLENGTH(sd->autobonus2),false);
-			pc_delautobonus(sd,sd->autobonus3,ARRAYLENGTH(sd->autobonus3),false);
+			iPc->delinvincibletimer(sd);
+			iPc->delautobonus(sd,sd->autobonus,ARRAYLENGTH(sd->autobonus),false);
+			iPc->delautobonus(sd,sd->autobonus2,ARRAYLENGTH(sd->autobonus2),false);
+			iPc->delautobonus(sd,sd->autobonus3,ARRAYLENGTH(sd->autobonus3),false);
 
 			if( sd->followtimer != INVALID_TIMER )
-				pc_stop_following(sd);
+				iPc->stop_following(sd);
 
 			if( sd->duel_invite > 0 )
 				duel_reject(sd->duel_invite, sd);
 
 			// Notify friends that this char logged out. [Skotlex]
-			map_foreachpc(clif->friendslist_toggle_sub, sd->status.account_id, sd->status.char_id, 0);
-			party_send_logout(sd);
+			iMap->map_foreachpc(clif->friendslist_toggle_sub, sd->status.account_id, sd->status.char_id, 0);
+			iParty->send_logout(sd);
 			guild->send_memberinfoshort(sd,0);
-			pc_cleareventtimer(sd);
-			pc_inventory_rental_clear(sd);
-			pc_delspiritball(sd,sd->spiritball,1);
+			iPc->cleareventtimer(sd);
+			iPc->inventory_rental_clear(sd);
+			iPc->delspiritball(sd,sd->spiritball,1);
 			for(i = 1; i < 5; i++)
-				pc_del_talisman(sd, sd->talisman[i], i);
+				iPc->del_talisman(sd, sd->talisman[i], i);
 
 			if( sd->reg ) {	//Double logout already freed pointer fix... [Skotlex]
 				aFree(sd->reg);
@@ -2382,9 +2382,9 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 			{
 				if (pd->s_skill->timer != INVALID_TIMER) {
 					if (pd->s_skill->id)
-						delete_timer(pd->s_skill->timer, pet_skill_support_timer);
+						iTimer->delete_timer(pd->s_skill->timer, pet_skill_support_timer);
 					else
-						delete_timer(pd->s_skill->timer, pet_heal_timer);
+						iTimer->delete_timer(pd->s_skill->timer, pet_heal_timer);
 				}
 				aFree(pd->s_skill);
 				pd->s_skill = NULL;
@@ -2392,14 +2392,14 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 			if( pd->recovery )
 			{
 				if(pd->recovery->timer != INVALID_TIMER)
-					delete_timer(pd->recovery->timer, pet_recovery_timer);
+					iTimer->delete_timer(pd->recovery->timer, pet_recovery_timer);
 				aFree(pd->recovery);
 				pd->recovery = NULL;
 			}
 			if( pd->bonus )
 			{
 				if (pd->bonus->timer != INVALID_TIMER)
-					delete_timer(pd->bonus->timer, pet_skill_bonus_timer);
+					iTimer->delete_timer(pd->bonus->timer, pet_skill_bonus_timer);
 				aFree(pd->bonus);
 				pd->bonus = NULL;
 			}
@@ -2427,12 +2427,12 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 			struct mob_data *md = (struct mob_data*)bl;
 			if( md->spawn_timer != INVALID_TIMER )
 			{
-				delete_timer(md->spawn_timer,mob_delayspawn);
+				iTimer->delete_timer(md->spawn_timer,mob_delayspawn);
 				md->spawn_timer = INVALID_TIMER;
 			}
 			if( md->deletetimer != INVALID_TIMER )
 			{
-				delete_timer(md->deletetimer,mob_timer_delete);
+				iTimer->delete_timer(md->deletetimer,mob_timer_delete);
 				md->deletetimer = INVALID_TIMER;
 			}
 			if( md->lootitem )
@@ -2534,19 +2534,19 @@ int unit_free(struct block_list *bl, clr_type clrtype)
 
 	skill->clear_unitgroup(bl);
 	status_change_clear(bl,1);
-	map_deliddb(bl);
+	iMap->deliddb(bl);
 	if( bl->type != BL_PC ) //Players are handled by map_quit
-		map_freeblock(bl);
-	map_freeblock_unlock();
+		iMap->freeblock(bl);
+	iMap->freeblock_unlock();
 	return 0;
 }
 
 int do_init_unit(void)
 {
-	add_timer_func_list(unit_attack_timer,  "unit_attack_timer");
-	add_timer_func_list(unit_walktoxy_timer,"unit_walktoxy_timer");
-	add_timer_func_list(unit_walktobl_sub, "unit_walktobl_sub");
-	add_timer_func_list(unit_delay_walktoxy_timer,"unit_delay_walktoxy_timer");
+	iTimer->add_timer_func_list(unit_attack_timer,  "unit_attack_timer");
+	iTimer->add_timer_func_list(unit_walktoxy_timer,"unit_walktoxy_timer");
+	iTimer->add_timer_func_list(unit_walktobl_sub, "unit_walktobl_sub");
+	iTimer->add_timer_func_list(unit_delay_walktoxy_timer,"unit_delay_walktoxy_timer");
 	return 0;
 }
 
diff --git a/src/map/vending.c b/src/map/vending.c
index 1576b684e..5b0bfdaa5 100644
--- a/src/map/vending.c
+++ b/src/map/vending.c
@@ -46,12 +46,12 @@ void vending_vendinglistreq(struct map_session_data* sd, unsigned int id) {
 	struct map_session_data* vsd;
 	nullpo_retv(sd);
 
-	if( (vsd = map_id2sd(id)) == NULL )
+	if( (vsd = iMap->id2sd(id)) == NULL )
 		return;
 	if( !vsd->state.vending )
 		return; // not vending
 
-	if (!pc_can_give_items(sd) || !pc_can_give_items(vsd)) { //check if both GMs are allowed to trade
+	if (!iPc->can_give_items(sd) || !iPc->can_give_items(vsd)) { //check if both GMs are allowed to trade
 		// GM is not allowed to trade
 		clif->message(sd->fd, msg_txt(246));
 		return;
@@ -69,7 +69,7 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 	int i, j, cursor, w, new_ = 0, blank, vend_list[MAX_VENDING];
 	double z;
 	struct s_vending vend[MAX_VENDING]; // against duplicate packets
-	struct map_session_data* vsd = map_id2sd(aid);
+	struct map_session_data* vsd = iMap->id2sd(aid);
 
 	nullpo_retv(sd);
 	if( vsd == NULL || !vsd->state.vending || vsd->bl.id == sd->bl.id )
@@ -88,7 +88,7 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 	if( count < 1 || count > MAX_VENDING || count > vsd->vend_num )
 		return; // invalid amount of purchased items
 
-	blank = pc_inventoryblank(sd); //number of free cells in the buyer's inventory
+	blank = iPc->inventoryblank(sd); //number of free cells in the buyer's inventory
 
 	// duplicate item in vending to check hacker with multiple packets
 	memcpy(&vend, &vsd->vending, sizeof(vsd->vending)); // copy vending list
@@ -144,7 +144,7 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 		
 		vend[j].amount -= amount;
 
-		switch( pc_checkadditem(sd, vsd->status.cart[idx].nameid, amount) ) {
+		switch( iPc->checkadditem(sd, vsd->status.cart[idx].nameid, amount) ) {
 			case ADDITEM_EXIST:
 				break;	//We'd add this item to the existing one (in buyers inventory)
 			case ADDITEM_NEW:
@@ -157,10 +157,10 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 		}
 	}
 
-	pc_payzeny(sd, (int)z, LOG_TYPE_VENDING, vsd);
+	iPc->payzeny(sd, (int)z, LOG_TYPE_VENDING, vsd);
 	if( battle_config.vending_tax )
 		z -= z * (battle_config.vending_tax/10000.);
-	pc_getzeny(vsd, (int)z, LOG_TYPE_VENDING, sd);
+	iPc->getzeny(vsd, (int)z, LOG_TYPE_VENDING, sd);
 
 	for( i = 0; i < count; i++ ) {
 		short amount = *(uint16*)(data + 4*i + 0);
@@ -168,9 +168,9 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 		idx -= 2;
 
 		// vending item
-		pc_additem(sd, &vsd->status.cart[idx], amount, LOG_TYPE_VENDING);
+		iPc->additem(sd, &vsd->status.cart[idx], amount, LOG_TYPE_VENDING);
 		vsd->vending[vend_list[i]].amount -= amount;
-		pc_cart_delitem(vsd, idx, amount, 0, LOG_TYPE_VENDING);
+		iPc->cart_delitem(vsd, idx, amount, 0, LOG_TYPE_VENDING);
 		clif->vendingreport(vsd, idx, amount);
 
 		//print buyer's name
@@ -197,7 +197,7 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 	vsd->vend_num = cursor;
 
 	//Always save BOTH: buyer and customer
-	if( save_settings&2 ) {
+	if( iMap->save_settings&2 ) {
 		chrif_save(sd,0);
 		chrif_save(vsd,0);
 	}
@@ -209,7 +209,7 @@ void vending_purchasereq(struct map_session_data* sd, int aid, unsigned int uid,
 		if( i == vsd->vend_num ) {
 			//Close Vending (this was automatically done by the client, we have to do it manually for autovenders) [Skotlex]
 			vending->close(vsd);
-			map_quit(vsd);	//They have no reason to stay around anymore, do they?
+			iMap->quit(vsd);	//They have no reason to stay around anymore, do they?
 		}
 	}
 }
@@ -226,7 +226,7 @@ void vending_openvending(struct map_session_data* sd, const char* message, const
 	if ( pc_isdead(sd) || !sd->state.prevend || pc_istrading(sd))
 		return; // can't open vendings lying dead || didn't use via the skill (wpe/hack) || can't have 2 shops at once
 
-	vending_skill_lvl = pc_checkskill(sd, MC_VENDING);
+	vending_skill_lvl = iPc->checkskill(sd, MC_VENDING);
 	// skill level and cart check
 	if( !vending_skill_lvl || !pc_iscarton(sd) ) {
 		clif->skill_fail(sd, MC_VENDING, USESKILL_FAIL_LEVEL, 0);
@@ -250,12 +250,12 @@ void vending_openvending(struct map_session_data* sd, const char* message, const
 		index -= 2; // offset adjustment (client says that the first cart position is 2)
 
 		if( index < 0 || index >= MAX_CART // invalid position
-		||  pc_cartitem_amount(sd, index, amount) < 0 // invalid item or insufficient quantity
+		||  iPc->cartitem_amount(sd, index, amount) < 0 // invalid item or insufficient quantity
 		//NOTE: official server does not do any of the following checks!
 		||  !sd->status.cart[index].identify // unidentified item
 		||  sd->status.cart[index].attribute == 1 // broken item
 		||  sd->status.cart[index].expire_time // It should not be in the cart but just in case
-		||  !itemdb_cantrade(&sd->status.cart[index], pc_get_group_level(sd), pc_get_group_level(sd)) ) // untradeable item
+		||  !itemdb_cantrade(&sd->status.cart[index], iPc->get_group_level(sd), iPc->get_group_level(sd)) ) // untradeable item
 			continue;
 
 		sd->vending[i].index = index;