Hercules 1st 2014 MegaPatch

http://hercules.ws/board/topic/3886-hercules-1st-2014-megapatch/
Signed-off-by: shennetsind <ind@henn.et>

19 files changed, 1148 insertions, 877 deletions

diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index ffd6da9d5..d4b6c2382 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -8444,12 +8444,12 @@ ACMD(set) {
 				break;
 			case '#':
 				if( reg[1] == '#' )
-					data->u.str = pc_readaccountreg2str(sd, reg);// global
+					data->u.str = pc_readaccountreg2str(sd, script->add_str(reg));// global
 				else
-					data->u.str = pc_readaccountregstr(sd, reg);// local
+					data->u.str = pc_readaccountregstr(sd, script->add_str(reg));// local
 				break;
 			default:
-				data->u.str = pc_readglobalreg_str(sd, reg);
+				data->u.str = pc_readglobalreg_str(sd, script->add_str(reg));
 				break;
 		}
 		
@@ -8473,12 +8473,12 @@ ACMD(set) {
 				break;
 			case '#':
 				if( reg[1] == '#' )
-					data->u.num = pc_readaccountreg2(sd, reg);// global
+					data->u.num = pc_readaccountreg2(sd, script->add_str(reg));// global
 				else
-					data->u.num = pc_readaccountreg(sd, reg);// local
+					data->u.num = pc_readaccountreg(sd, script->add_str(reg));// local
 				break;
 			default:
-				data->u.num = pc_readglobalreg(sd, reg);
+				data->u.num = pc_readglobalreg(sd, script->add_str(reg));
 				break;
 		}
 		
diff --git a/src/map/battleground.c b/src/map/battleground.c
index 6029a8c35..96d39aa45 100644
--- a/src/map/battleground.c
+++ b/src/map/battleground.c
@@ -496,7 +496,7 @@ void bg_match_over(struct bg_arena *arena, bool canceled) {
 			if( canceled )
 				clif->colormes(sd->fd,COLOR_RED,"BG Match Cancelled: not enough players");
 			else {
-				pc_setglobalreg(sd, arena->delay_var, (unsigned int)time(NULL));
+				pc_setglobalreg(sd, script->add_str(arena->delay_var), (unsigned int)time(NULL));
 			}
 		}
 	}
@@ -693,7 +693,7 @@ enum BATTLEGROUNDS_QUEUE_ACK bg_canqueue(struct map_session_data *sd, struct bg_
 	
 	tsec = (unsigned int)time(NULL);
 	
-	if ( ( tick = pc_readglobalreg(sd, bg->gdelay_var) ) && tsec < tick ) {
+	if ( ( tick = pc_readglobalreg(sd, script->add_str(bg->gdelay_var)) ) && tsec < tick ) {
 		char response[100];
 		if( (tick-tsec) > 60 )
 			sprintf(response, "You are a deserter! Wait %d minute(s) before you can apply again",(tick-tsec)/60);
@@ -703,7 +703,7 @@ enum BATTLEGROUNDS_QUEUE_ACK bg_canqueue(struct map_session_data *sd, struct bg_
 		return BGQA_FAIL_DESERTER;
 	}
 	
-	if ( ( tick = pc_readglobalreg(sd, arena->delay_var) ) && tsec < tick ) {
+	if ( ( tick = pc_readglobalreg(sd, script->add_str(arena->delay_var)) ) && tsec < tick ) {
 		char response[100];
 		if( (tick-tsec) > 60 )
 			sprintf(response, "You can't reapply to this arena so fast. Apply to the different arena or wait %d minute(s)",(tick-tsec)/60);
diff --git a/src/map/chrif.c b/src/map/chrif.c
index 7b5cbbe59..d66ec1d85 100644
--- a/src/map/chrif.c
+++ b/src/map/chrif.c
@@ -265,12 +265,8 @@ int chrif_save(struct map_session_data *sd, int flag) {
 		sd->state.storage_flag = 0; //Force close it.
 
 	//Saving of registry values. 
-	if (sd->state.reg_dirty&4)
-		intif->saveregistry(sd, 3); //Save char regs
-	if (sd->state.reg_dirty&2)
-		intif->saveregistry(sd, 2); //Save account regs
-	if (sd->state.reg_dirty&1)
-		intif->saveregistry(sd, 1); //Save account2 regs
+	if (sd->vars_dirty)
+		intif->saveregistry(sd);
 
 	WFIFOHEAD(chrif->fd, sizeof(sd->status) + 13);
 	WFIFOW(chrif->fd,0) = 0x2b01;
@@ -603,7 +599,7 @@ void chrif_authok(int fd) {
 	//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 )
 		return;
-	
+
 	if ( ( node = chrif->search(account_id) ) == NULL )
 		return; // should not happen
 
diff --git a/src/map/clif.c b/src/map/clif.c
index 4ae6c8d34..5f61bafad 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -14419,7 +14419,7 @@ void clif_parse_FeelSaveOk(int fd,struct map_session_data *sd)
 
 	sd->feel_map[i].index = map_id2index(sd->bl.m);
 	sd->feel_map[i].m = sd->bl.m;
-	pc_setglobalreg(sd,pc->sg_info[i].feel_var,sd->feel_map[i].index);
+	pc_setglobalreg(sd,script->add_str(pc->sg_info[i].feel_var),sd->feel_map[i].index);
 
 //Are these really needed? Shouldn't they show up automatically from the feel save packet?
 //	clif_misceffect2(&sd->bl, 0x1b0);
diff --git a/src/map/duel.c b/src/map/duel.c
index 5e305244a..30277be50 100644
--- a/src/map/duel.c
+++ b/src/map/duel.c
@@ -24,7 +24,7 @@ void duel_savetime(struct map_session_data* sd) {
 	time(&clock);
 	t = localtime(&clock);
 	
-	pc_setglobalreg(sd, "PC_LAST_DUEL_TIME", t->tm_mday*24*60 + t->tm_hour*60 + t->tm_min);
+	pc_setglobalreg(sd, script->add_str("PC_LAST_DUEL_TIME"), t->tm_mday*24*60 + t->tm_hour*60 + t->tm_min);
 }
 
 int duel_checktime(struct map_session_data* sd) {
@@ -35,7 +35,7 @@ int duel_checktime(struct map_session_data* sd) {
 	time(&clock);
 	t = localtime(&clock);
 	
-	diff = t->tm_mday*24*60 + t->tm_hour*60 + t->tm_min - pc_readglobalreg(sd, "PC_LAST_DUEL_TIME");
+	diff = t->tm_mday*24*60 + t->tm_hour*60 + t->tm_min - pc_readglobalreg(sd, script->add_str("PC_LAST_DUEL_TIME") );
 	
 	return !(diff >= 0 && diff < battle_config.duel_time_interval);
 }
diff --git a/src/map/instance.c b/src/map/instance.c
index 924bbfd14..7c092e6cb 100644
--- a/src/map/instance.c
+++ b/src/map/instance.c
@@ -109,7 +109,8 @@ int instance_create(int owner_id, const char *name, enum instance_owner_type typ
 	instance->list[i].num_map = 0;
 	instance->list[i].owner_id = owner_id;
 	instance->list[i].owner_type = type;
-	instance->list[i].vars = idb_alloc(DB_OPT_RELEASE_DATA);
+	instance->list[i].vars = i64db_alloc(DB_OPT_RELEASE_DATA);
+	instance->list[i].array_db = NULL;
 	instance->list[i].respawn.map = 0;
 	instance->list[i].respawn.y = 0;
 	instance->list[i].respawn.x = 0;
@@ -551,6 +552,8 @@ void instance_destroy(int instance_id) {
 	
 	if( instance->list[instance_id].vars )
 		db_destroy(instance->list[instance_id].vars);
+	if( instance->list[instance_id].array_db )
+		instance->list[instance_id].array_db->destroy(instance->list[instance_id].array_db,script->array_free_db);
 
 	if( instance->list[instance_id].progress_timer != INVALID_TIMER )
 		timer->delete( instance->list[instance_id].progress_timer, instance->destroy_timer);
diff --git a/src/map/instance.h b/src/map/instance.h
index 4f65d7db0..ddca3e36b 100644
--- a/src/map/instance.h
+++ b/src/map/instance.h
@@ -33,8 +33,9 @@ struct instance_data {
 	unsigned short num_map;
 	unsigned short users;
 
-	struct DBMap* vars; // Instance Variable for scripts
-
+	struct DBMap *vars; // Instance Variable for scripts
+	struct DBMap *array_db ;
+	
 	int progress_timer;
 	unsigned int progress_timeout;
 
diff --git a/src/map/intif.c b/src/map/intif.c
index b9d4d1746..0a36fbc3d 100644
--- a/src/map/intif.c
+++ b/src/map/intif.c
@@ -265,60 +265,117 @@ int intif_wis_message_to_gm(char *wisp_name, int permission, char *mes)
 	return 0;
 }
 
-int intif_regtostr(char* str, struct global_reg *reg, int qty)
-{
-	int len =0, i;
-
-	for (i = 0; i < qty; i++) {
-		len+= sprintf(str+len, "%s", reg[i].str)+1; //We add 1 to consider the '\0' in place.
-		len+= sprintf(str+len, "%s", reg[i].value)+1;
-	}
-	return len;
-}
-
 //Request for saving registry values.
-int intif_saveregistry(struct map_session_data *sd, int type)
-{
-	struct global_reg *reg;
-	int count;
-	int i, p;
+int intif_saveregistry(struct map_session_data *sd) {
+	DBIterator *iter;
+	DBKey key;
+	DBData *data;
+	int plen = 0;
+	size_t len;
 
 	if (intif->CheckForCharServer())
 		return -1;
-
-	switch (type) {
-	case 3: //Character reg
-		reg = sd->save_reg.global;
-		count = sd->save_reg.global_num;
-		sd->state.reg_dirty &= ~0x4;
-	break;
-	case 2: //Account reg
-		reg = sd->save_reg.account;
-		count = sd->save_reg.account_num;
-		sd->state.reg_dirty &= ~0x2;
-	break;
-	case 1: //Account2 reg
-		reg = sd->save_reg.account2;
-		count = sd->save_reg.account2_num;
-		sd->state.reg_dirty &= ~0x1;
-	break;
-	default: //Broken code?
-		ShowError("intif_saveregistry: Invalid type %d\n", type);
-		return -1;
-	}
-	WFIFOHEAD(inter_fd, 288 * MAX_REG_NUM+13);
-	WFIFOW(inter_fd,0)=0x3004;
-	WFIFOL(inter_fd,4)=sd->status.account_id;
-	WFIFOL(inter_fd,8)=sd->status.char_id;
-	WFIFOB(inter_fd,12)=type;
-	for( p = 13, i = 0; i < count; i++ ) {
-		if (reg[i].str[0] != '\0' && reg[i].value[0] != '\0') {
-			p+= sprintf((char*)WFIFOP(inter_fd,p), "%s", reg[i].str)+1; //We add 1 to consider the '\0' in place.
-			p+= sprintf((char*)WFIFOP(inter_fd,p), "%s", reg[i].value)+1;
+	
+	WFIFOHEAD(inter_fd, 60000 + 300);
+	WFIFOW(inter_fd,0)  = 0x3004;
+	/* 0x2 = length (set later) */
+	WFIFOL(inter_fd,4)  = sd->status.account_id;
+	WFIFOL(inter_fd,8)  = sd->status.char_id;
+	WFIFOW(inter_fd,12) = 0;/* count */
+
+	plen = 14;
+	
+	iter = db_iterator(sd->var_db);
+	for( data = iter->first(iter,&key); iter->exists(iter); data = iter->next(iter,&key) ) {
+		const char *varname = NULL;
+		void *src = NULL;
+		
+		if( data->type != DB_DATA_PTR ) /* its a @number */
+			continue;
+		
+		varname = script->get_str(script_getvarid(key.i64));
+		
+		if( varname[0] == '@' ) /* @string$ can get here, so we skip */
+			continue;
+		
+		src = DB->data2ptr(data);
+
+		/* no need! */
+		if( !((struct script_reg_state*)src)->update )
+			continue;
+		
+		((struct script_reg_state*)src)->update = false;
+				
+		len = strlen(varname)+1;
+		
+		WFIFOB(inter_fd, plen) = (unsigned char)len;/* won't be higher; the column size is 32 */
+		plen += 1;
+		
+		safestrncpy((char*)WFIFOP(inter_fd,plen), varname, len);
+		plen += len;
+				
+		WFIFOL(inter_fd, plen) = script_getvaridx(key.i64);
+		plen += 4;
+		
+		if( ((struct script_reg_state*)src)->type ) {
+			struct script_reg_str *p = src;
+						
+			WFIFOB(inter_fd, plen) = p->value ? 2 : 3;
+			plen += 1;
+			
+			if( p->value ) {
+				len = strlen(p->value)+1;
+				
+				WFIFOB(inter_fd, plen) = (unsigned char)len;/* won't be higher; the column size is 254 */
+				plen += 1;
+				
+				safestrncpy((char*)WFIFOP(inter_fd,plen), p->value, len);
+				plen += len;
+			} else {
+				script->reg_destroy_single(sd,key.i64,&p->flag);
+			}
+			
+		} else {
+			struct script_reg_num *p = src;
+
+			WFIFOB(inter_fd, plen) =  p->value ? 0 : 1;
+			plen += 1;
+		
+			if( p->value ) {
+				WFIFOL(inter_fd, plen) = p->value;
+				plen += 4;
+			} else {
+				script->reg_destroy_single(sd,key.i64,&p->flag);
+			}
+			
+		}
+		
+		WFIFOW(inter_fd,12) += 1;
+		
+		if( plen > 60000 ) {
+			WFIFOW(inter_fd, 2) = plen;
+			WFIFOSET(inter_fd, plen);
+			
+			/* prepare follow up */
+			WFIFOHEAD(inter_fd, 60000 + 300);
+			WFIFOW(inter_fd,0)  = 0x3004;
+			/* 0x2 = length (set later) */
+			WFIFOL(inter_fd,4)  = sd->status.account_id;
+			WFIFOL(inter_fd,8)  = sd->status.char_id;
+			WFIFOW(inter_fd,12) = 0;/* count */
+			
+			plen = 14;
 		}
+		
 	}
-	WFIFOW(inter_fd,2)=p;
-	WFIFOSET(inter_fd,WFIFOW(inter_fd,2));
+	dbi_destroy(iter);
+
+	/* mark & go. */
+	WFIFOW(inter_fd, 2) = plen;
+	WFIFOSET(inter_fd, plen);
+	
+	sd->vars_dirty = false;
+	
 	return 0;
 }
 
@@ -327,10 +384,7 @@ int intif_request_registry(struct map_session_data *sd, int flag)
 {
 	nullpo_ret(sd);
 
-	sd->save_reg.account2_num = -1;
-	sd->save_reg.account_num = -1;
-	sd->save_reg.global_num = -1;
-
+	/* if char server aint online it doesn't load, shouldn't we kill the session then? */
 	if (intif->CheckForCharServer())
 		return 0;
 
@@ -927,54 +981,93 @@ void mapif_parse_WisToGM(int fd)
 // Request player registre
 void intif_parse_Registers(int fd)
 {
-	int j,p,len,max, flag;
+	int i, flag;
 	struct map_session_data *sd;
-	struct global_reg *reg;
-	int *qty;
 	int account_id = RFIFOL(fd,4), char_id = RFIFOL(fd,8);
 	struct auth_node *node = chrif->auth_check(account_id, char_id, ST_LOGIN);
+	char type = RFIFOB(fd, 13);
+
 	if (node)
 		sd = node->sd;
 	else { //Normally registries should arrive for in log-in chars.
 		sd = map->id2sd(account_id);
-		if (sd && RFIFOB(fd,12) == 3 && sd->status.char_id != char_id)
-			sd = NULL; //Character registry from another character.
 	}
-	if (!sd) return;
-
-	flag = (sd->save_reg.global_num == -1 || sd->save_reg.account_num == -1 || sd->save_reg.account2_num == -1);
-
+	
+	if (!sd || sd->status.char_id != char_id) {
+		return; //Character registry from another character.
+	}
+		
+	flag = ( sd->vars_received&PRL_ACCG && sd->vars_received&PRL_ACCL && sd->vars_received&PRL_CHAR ) ? 0 : 1;
+	
 	switch (RFIFOB(fd,12)) {
 		case 3: //Character Registry
-			reg = sd->save_reg.global;
-			qty = &sd->save_reg.global_num;
-			max = GLOBAL_REG_NUM;
-		break;
+			sd->vars_received |= PRL_CHAR;
+			break;
 		case 2: //Account Registry
-			reg = sd->save_reg.account;
-			qty = &sd->save_reg.account_num;
-			max = ACCOUNT_REG_NUM;
-		break;
+			sd->vars_received |= PRL_ACCL;
+			break;
 		case 1: //Account2 Registry
-			reg = sd->save_reg.account2;
-			qty = &sd->save_reg.account2_num;
-			max = ACCOUNT_REG2_NUM;
-		break;
+			sd->vars_received |= PRL_ACCG;
+			break;
+		case 0:
+			break;
 		default:
 			ShowError("intif_parse_Registers: Unrecognized type %d\n",RFIFOB(fd,12));
 			return;
 	}
-	for(j=0,p=13;j<max && p<RFIFOW(fd,2);j++){
-		sscanf((char*)RFIFOP(fd,p), "%31c%n", reg[j].str,&len);
-		reg[j].str[len]='\0';
-		p += len+1; //+1 to skip the '\0' between strings.
-		sscanf((char*)RFIFOP(fd,p), "%255c%n", reg[j].value,&len);
-		reg[j].value[len]='\0';
-		p += len+1;
+	/* have it not complain about insertion of vars before loading, and not set those vars as new or modified */
+	pc->reg_load = true;
+	
+	if( RFIFOW(fd, 14) ) {
+		char key[32], sval[254];
+		unsigned int index;
+		int max = RFIFOW(fd, 14), cursor = 16, ival;
+		
+		/**
+		 * Vessel!char_reg_num_db
+		 *
+		 * str type
+		 * { keyLength(B), key(<keyLength>), index(L), valLength(B), val(<valLength>) }
+		 **/
+		if( type ) {
+			for(i = 0; i < max; i++) {
+				safestrncpy(key, (char*)RFIFOP(fd, cursor + 1), RFIFOB(fd, cursor));
+				cursor += RFIFOB(fd, cursor) + 1;
+				
+				index = RFIFOL(fd, cursor);
+				cursor += 4;
+				
+				safestrncpy(sval, (char*)RFIFOP(fd, cursor + 1), RFIFOB(fd, cursor));
+				cursor += RFIFOB(fd, cursor) + 1;
+								
+				script->set_reg(NULL,sd,reference_uid(script->add_str(key), index), key, (void*)sval, NULL);
+			}
+		/**
+		 * Vessel!
+		 *
+		 * int type
+		 * { keyLength(B), key(<keyLength>), index(L), value(L) }
+		 **/
+		} else {
+			for(i = 0; i < max; i++) {
+				safestrncpy(key, (char*)RFIFOP(fd, cursor + 1), RFIFOB(fd, cursor));
+				cursor += RFIFOB(fd, cursor) + 1;
+				
+				index = RFIFOL(fd, cursor);
+				cursor += 4;
+				
+				ival = RFIFOL(fd, cursor);
+				cursor += 4;
+								
+				script->set_reg(NULL,sd,reference_uid(script->add_str(key), index), key, (void*)__64BPTRSIZE(ival), NULL);
+			}
+		}
 	}
-	*qty = j;
-
-	if (flag && sd->save_reg.global_num > -1 && sd->save_reg.account_num > -1 && sd->save_reg.account2_num > -1)
+	
+	/* flag it back */
+	pc->reg_load = false;
+		
+	if (flag && sd->vars_received&PRL_ACCG && sd->vars_received&PRL_ACCL && sd->vars_received&PRL_CHAR)
 		pc->reg_received(sd); //Received all registry values, execute init scripts and what-not. [Skotlex]
 }
 
diff --git a/src/map/intif.h b/src/map/intif.h
index bd3908ce7..f0bb5c16e 100644
--- a/src/map/intif.h
+++ b/src/map/intif.h
@@ -45,7 +45,7 @@ struct intif_interface {
 	int (*main_message) (struct map_session_data* sd, const char* message);
 	int (*wis_message) (struct map_session_data *sd,char *nick,char *mes,size_t mes_len);
 	int (*wis_message_to_gm) (char *Wisp_name, int permission, char *mes);
-	int (*saveregistry) (struct map_session_data *sd, int type);
+	int (*saveregistry) (struct map_session_data *sd);
 	int (*request_registry) (struct map_session_data *sd, int flag);
 	int (*request_guild_storage) (int account_id, int guild_id);
 	int (*send_guild_storage) (int account_id, struct guild_storage *gstor);
diff --git a/src/map/mapreg.h b/src/map/mapreg.h
index c8f229cef..157e634cc 100644
--- a/src/map/mapreg.h
+++ b/src/map/mapreg.h
@@ -9,7 +9,7 @@
 #include "../common/db.h"
 
 struct mapreg_save {
-	int uid;
+	int64 uid;
 	union {
 		int i;
 		char *str;
@@ -19,19 +19,27 @@ struct mapreg_save {
 
 struct mapreg_interface {
 	DBMap *db; // int var_id -> int value
+	/* TODO duck str_db, use same */
 	DBMap *str_db; // int var_id -> char* value
+	/* */
+	DBMap *array_db;
+	/* */
+	bool skip_insert;
+	/* */
 	struct eri *ers; //[Ind/Hercules]
+	/* */
 	char table[32];
+	/* */
 	bool i_dirty;
 	bool str_dirty;
 	/* */
 	void (*init) (void);
 	void (*final) (void);
 	/* */
-	int (*readreg) (int uid);
-	char* (*readregstr) (int uid);
-	bool (*setreg) (int uid, int val);
-	bool (*setregstr) (int uid, const char *str);
+	int (*readreg) (int64 uid);
+	char* (*readregstr) (int64 uid);
+	bool (*setreg) (int64 uid, int val);
+	bool (*setregstr) (int64 uid, const char *str);
 	void (*load) (void);
 	void (*save) (void);
 	int (*save_timer) (int tid, int64 tick, int id, intptr_t data);
diff --git a/src/map/mapreg_sql.c b/src/map/mapreg_sql.c
index 6a13ef2a0..6df614aac 100644
--- a/src/map/mapreg_sql.c
+++ b/src/map/mapreg_sql.c
@@ -21,51 +21,56 @@ struct mapreg_interface mapreg_s;
 #define MAPREG_AUTOSAVE_INTERVAL (300*1000)
 
 /// Looks up the value of an integer variable using its uid.
-int mapreg_readreg(int uid) {
-	struct mapreg_save *m = idb_get(mapreg->db, uid);
+int mapreg_readreg(int64 uid) {
+	struct mapreg_save *m = i64db_get(mapreg->db, uid);
 	return m?m->u.i:0;
 }
 
 /// Looks up the value of a string variable using its uid.
-char* mapreg_readregstr(int uid) {
-	struct mapreg_save *m = idb_get(mapreg->str_db, uid);
+char* mapreg_readregstr(int64 uid) {
+	struct mapreg_save *m = i64db_get(mapreg->str_db, uid);
 	return m?m->u.str:NULL;
 }
 
 /// Modifies the value of an integer variable.
-bool mapreg_setreg(int uid, int val) {
+bool mapreg_setreg(int64 uid, int val) {
 	struct mapreg_save *m;
-	int num = (uid & 0x00ffffff);
-	int i   = (uid & 0xff000000) >> 24;
+	int num = script_getvarid(uid);
+	unsigned int i = script_getvaridx(uid);
 	const char* name = script->get_str(num);
 
 	if( val != 0 ) {
-		if( (m = idb_get(mapreg->db,uid)) ) {
+		if( (m = i64db_get(mapreg->db,uid)) ) {
 			m->u.i = val;
 			if(name[1] != '@') {
 				m->save = true;
 				mapreg->i_dirty = true;
 			}
 		} else {
+			if( i )
+				script->array_update(&mapreg->array_db,uid,false);
+
 			m = ers_alloc(mapreg->ers, struct mapreg_save);
 
 			m->u.i = val;
 			m->uid = uid;
 			m->save = false;
 
-			if(name[1] != '@') {// write new variable to database
+			if(name[1] != '@' && !mapreg->skip_insert) {// write new variable to database
 				char tmp_str[32*2+1];
 				SQL->EscapeStringLen(map->mysql_handle, tmp_str, name, strnlen(name, 32));
 				if( SQL_ERROR == SQL->Query(map->mysql_handle, "INSERT INTO `%s`(`varname`,`index`,`value`) VALUES ('%s','%d','%d')", mapreg->table, tmp_str, i, val) )
 					Sql_ShowDebug(map->mysql_handle);
 			}
-			idb_put(mapreg->db, uid, m);
+			i64db_put(mapreg->db, uid, m);
 		}
 	} else { // val == 0
-		if( (m = idb_get(mapreg->db,uid)) ) {
+		if( i )
+			script->array_update(&mapreg->array_db,uid,true);
+		if( (m = i64db_get(mapreg->db,uid)) ) {
 			ers_free(mapreg->ers, m);
 		}
-		idb_remove(mapreg->db,uid);
+		i64db_remove(mapreg->db,uid);
 
 		if( name[1] != '@' ) {// Remove from database because it is unused.
 			if( SQL_ERROR == SQL->Query(map->mysql_handle, "DELETE FROM `%s` WHERE `varname`='%s' AND `index`='%d'", mapreg->table, name, i) )
@@ -77,25 +82,27 @@ bool mapreg_setreg(int uid, int val) {
 }
 
 /// Modifies the value of a string variable.
-bool mapreg_setregstr(int uid, const char* str) {
+bool mapreg_setregstr(int64 uid, const char* str) {
 	struct mapreg_save *m;
-	int num = (uid & 0x00ffffff);
-	int i   = (uid & 0xff000000) >> 24;
+	int num = script_getvarid(uid);
+	unsigned int i   = script_getvaridx(uid);
 	const char* name = script->get_str(num);
 	
 	if( str == NULL || *str == 0 ) {
+		if( i )
+			script->array_update(&mapreg->array_db,uid,true);
 		if(name[1] != '@') {
 			if( SQL_ERROR == SQL->Query(map->mysql_handle, "DELETE FROM `%s` WHERE `varname`='%s' AND `index`='%d'", mapreg->table, name, i) )
 				Sql_ShowDebug(map->mysql_handle);
 		}
-		if( (m = idb_get(mapreg->str_db,uid)) ) {
+		if( (m = i64db_get(mapreg->str_db,uid)) ) {
 			if( m->u.str != NULL )
 				aFree(m->u.str);
 			ers_free(mapreg->ers, m);
 		}
-		idb_remove(mapreg->str_db,uid);
+		i64db_remove(mapreg->str_db,uid);
 	} else {
-		if( (m = idb_get(mapreg->str_db,uid)) ) {
+		if( (m = i64db_get(mapreg->str_db,uid)) ) {
 			if( m->u.str != NULL )
 				aFree(m->u.str);
 			m->u.str = aStrdup(str);
@@ -104,13 +111,16 @@ bool mapreg_setregstr(int uid, const char* str) {
 				m->save = true;
 			}
 		} else {
+			if( i )
+				script->array_update(&mapreg->array_db,uid,false);
+			
 			m = ers_alloc(mapreg->ers, struct mapreg_save);
 
 			m->uid = uid;
 			m->u.str = aStrdup(str);
 			m->save = false;
 			
-			if(name[1] != '@') { //put returned null, so we must insert.
+			if(name[1] != '@' && !mapreg->skip_insert) { //put returned null, so we must insert.
 				char tmp_str[32*2+1];
 				char tmp_str2[255*2+1];
 				SQL->EscapeStringLen(map->mysql_handle, tmp_str, name, strnlen(name, 32));
@@ -118,7 +128,7 @@ bool mapreg_setregstr(int uid, const char* str) {
 				if( SQL_ERROR == SQL->Query(map->mysql_handle, "INSERT INTO `%s`(`varname`,`index`,`value`) VALUES ('%s','%d','%s')", mapreg->table, tmp_str, i, tmp_str2) )
 					Sql_ShowDebug(map->mysql_handle);
 			}
-			idb_put(mapreg->str_db, uid, m);
+			i64db_put(mapreg->str_db, uid, m);
 		}
 	}
 
@@ -147,41 +157,36 @@ void script_load_mapreg(void) {
 		return;
 	}
 
+	mapreg->skip_insert = true;
+	
 	SQL->StmtBindColumn(stmt, 0, SQLDT_STRING, &varname[0], sizeof(varname), &length, NULL);
 	SQL->StmtBindColumn(stmt, 1, SQLDT_INT, &index, 0, NULL, NULL);
 	SQL->StmtBindColumn(stmt, 2, SQLDT_STRING, &value[0], sizeof(value), NULL, NULL);
-	
+
 	while ( SQL_SUCCESS == SQL->StmtNextRow(stmt) ) {
-		struct mapreg_save *m = NULL;
 		int s = script->add_str(varname);
 		int i = index;
+		
 
 		if( varname[length-1] == '$' ) {
-			if( idb_exists(mapreg->str_db, (i<<24)|s) ) {
+			if( i64db_exists(mapreg->str_db, reference_uid(s, i)) ) {
 				ShowWarning("load_mapreg: duplicate! '%s' => '%s' skipping...\n",varname,value);
 				continue;
 			}
+			script->set_reg(NULL,NULL,reference_uid(s, i), varname, (void*)value, NULL);
 		} else {
-			if( idb_exists(mapreg->db, (i<<24)|s) ) {
+			if( i64db_exists(mapreg->db, reference_uid(s, i)) ) {
 				ShowWarning("load_mapreg: duplicate! '%s' => '%s' skipping...\n",varname,value);
 				continue;
 			}
-		}
-		
-		m = ers_alloc(mapreg->ers, struct mapreg_save);
-		m->uid = (i<<24)|s;
-		m->save = false;
-		if( varname[length-1] == '$' ) {
-			m->u.str = aStrdup(value);
-			idb_put(mapreg->str_db, m->uid, m);
-		} else {
-			m->u.i = atoi(value);
-			idb_put(mapreg->db, m->uid, m);
+			script->set_reg(NULL,NULL,reference_uid(s, i), varname, (void*)__64BPTRSIZE(atoi(value)), NULL);
 		}
 	}
 	
 	SQL->StmtFree(stmt);
 
+	mapreg->skip_insert = false;
+	
 	mapreg->i_dirty = false;
 	mapreg->str_dirty = false;
 }
@@ -195,8 +200,8 @@ void script_save_mapreg(void) {
 		iter = db_iterator(mapreg->db);
 		for( m = dbi_first(iter); dbi_exists(iter); m = dbi_next(iter) ) {
 			if( m->save ) {
-				int num = (m->uid & 0x00ffffff);
-				int i   = (m->uid & 0xff000000) >> 24;
+				int num = script_getvarid(m->uid);
+				int i   = script_getvaridx(m->uid);
 				const char* name = script->get_str(num);
 
 				if( SQL_ERROR == SQL->Query(map->mysql_handle, "UPDATE `%s` SET `value`='%d' WHERE `varname`='%s' AND `index`='%d' LIMIT 1", mapreg->table, m->u.i, name, i) )
@@ -212,8 +217,8 @@ void script_save_mapreg(void) {
 		iter = db_iterator(mapreg->str_db);
 		for( m = dbi_first(iter); dbi_exists(iter); m = dbi_next(iter) ) {
 			if( m->save ) {
-				int num = (m->uid & 0x00ffffff);
-				int i   = (m->uid & 0xff000000) >> 24;
+				int num = script_getvarid(m->uid);
+				int i   = script_getvaridx(m->uid);
 				const char* name = script->get_str(num);
 				char tmp_str2[2*255+1];
 
@@ -257,7 +262,10 @@ void mapreg_reload(void) {
 	
 	db_clear(mapreg->db);
 	db_clear(mapreg->str_db);
-
+	
+	if( mapreg->array_db )
+		mapreg->array_db->destroy(mapreg->array_db,script->array_free_db);
+	
 	mapreg->load();
 }
 
@@ -286,11 +294,14 @@ void mapreg_final(void) {
 	db_destroy(mapreg->str_db);
 	
 	ers_destroy(mapreg->ers);
+	
+	if( mapreg->array_db )
+		mapreg->array_db->destroy(mapreg->array_db,script->array_free_db);
 }
 
 void mapreg_init(void) {
-	mapreg->db = idb_alloc(DB_OPT_BASE);
-	mapreg->str_db = idb_alloc(DB_OPT_BASE);
+	mapreg->db = i64db_alloc(DB_OPT_BASE);
+	mapreg->str_db = i64db_alloc(DB_OPT_BASE);
 	mapreg->ers = ers_new(sizeof(struct mapreg_save), "mapreg_sql.c::mapreg_ers", ERS_OPT_CLEAN);
 
 	mapreg->load();
@@ -314,12 +325,16 @@ void mapreg_defaults(void) {
 	mapreg->db = NULL;
 	mapreg->str_db = NULL;
 	mapreg->ers = NULL;
+	mapreg->skip_insert = false;
 	
 	safestrncpy(mapreg->table, "mapreg", sizeof(mapreg->table));
 	mapreg->i_dirty = false;
 	mapreg->str_dirty = false;
 	
 	/* */
+	mapreg->array_db = NULL;
+	
+	/* */
 	mapreg->init = mapreg_init;
 	mapreg->final = mapreg_final;
 	
diff --git a/src/map/mob.c b/src/map/mob.c
index d919e7478..6a8aa5f03 100644
--- a/src/map/mob.c
+++ b/src/map/mob.c
@@ -2552,11 +2552,11 @@ int mob_dead(struct mob_data *md, struct block_list *src, int type) {
 				if( ++sd->mission_count >= 100 && (temp = mob->get_random_id(0, 0xE, sd->status.base_level)) ) {
 					pc->addfame(sd, 1);
 					sd->mission_mobid = temp;
-					pc_setglobalreg(sd,"TK_MISSION_ID", temp);
+					pc_setglobalreg(sd,script->add_str("TK_MISSION_ID"), temp);
 					sd->mission_count = 0;
 					clif->mission_info(sd, temp, 0);
 				}
-				pc_setglobalreg(sd,"TK_MISSION_COUNT", sd->mission_count);
+				pc_setglobalreg(sd,script->add_str("TK_MISSION_COUNT"), sd->mission_count);
 			}
 
 			if( sd->status.party_id )
diff --git a/src/map/pc.c b/src/map/pc.c
index 9e819bcac..b090b7b17 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -968,7 +968,7 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 	uint32 ip = session[sd->fd]->client_addr;
 
 	sd->login_id2 = login_id2;
-	
+
 	if (pc->set_group(sd, group_id) != 0) {
 		ShowWarning("pc_authok: %s (AID:%d) logged in with unknown group id (%d)! kicking...\n",
 			st->name, sd->status.account_id, group_id);
@@ -1108,6 +1108,11 @@ bool pc_authok(struct map_session_data *sd, int login_id2, time_t expiration_tim
 	sd->avail_quests = 0;
 	sd->save_quest = false;
 
+	sd->var_db = i64db_alloc(DB_OPT_BASE);
+	sd->vars_dirty = false;
+	sd->vars_ok = false;
+	sd->vars_received = 0x0;
+	
 	//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) {
 		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);
@@ -1214,7 +1219,7 @@ int pc_set_hate_mob(struct map_session_data *sd, int pos, struct block_list *bl)
 			return 0; //Wrong size
 	}
 	sd->hate_mob[pos] = class_;
-	pc_setglobalreg(sd,pc->sg_info[pos].hate_var,class_+1);
+	pc_setglobalreg(sd,script->add_str(pc->sg_info[pos].hate_var),class_+1);
 	clif->hate_info(sd, pos, class_, 1);
 	return 1;
 }
@@ -1226,55 +1231,58 @@ int pc_reg_received(struct map_session_data *sd)
 {
 	int i,j, idx = 0;
 
-	sd->change_level_2nd = pc_readglobalreg(sd,"jobchange_level");
-	sd->change_level_3rd = pc_readglobalreg(sd,"jobchange_level_3rd");
-	sd->die_counter = pc_readglobalreg(sd,"PC_DIE_COUNTER");
+	sd->vars_ok = true;
+
+	sd->change_level_2nd = pc_readglobalreg(sd,script->add_str("jobchange_level"));
+	sd->change_level_3rd = pc_readglobalreg(sd,script->add_str("jobchange_level_3rd"));
+	sd->die_counter = pc_readglobalreg(sd,script->add_str("PC_DIE_COUNTER"));
 
 	// Cash shop
-	sd->cashPoints = pc_readaccountreg(sd,"#CASHPOINTS");
-	sd->kafraPoints = pc_readaccountreg(sd,"#KAFRAPOINTS");
+	sd->cashPoints = pc_readaccountreg(sd,script->add_str("#CASHPOINTS"));
+	sd->kafraPoints = pc_readaccountreg(sd,script->add_str("#KAFRAPOINTS"));
 
 	// Cooking Exp
-	sd->cook_mastery = pc_readglobalreg(sd,"COOK_MASTERY");
+	sd->cook_mastery = pc_readglobalreg(sd,script->add_str("COOK_MASTERY"));
 
 	if( (sd->class_&MAPID_BASEMASK) == MAPID_TAEKWON ) {
 		// Better check for class rather than skill to prevent "skill resets" from unsetting this
-		sd->mission_mobid = pc_readglobalreg(sd,"TK_MISSION_ID");
-		sd->mission_count = pc_readglobalreg(sd,"TK_MISSION_COUNT");
+		sd->mission_mobid = pc_readglobalreg(sd,script->add_str("TK_MISSION_ID"));
+		sd->mission_count = pc_readglobalreg(sd,script->add_str("TK_MISSION_COUNT"));
 	}
 
 	//SG map and mob read [Komurka]
 	for(i=0;i<MAX_PC_FEELHATE;i++) { //for now - someone need to make reading from txt/sql
-		if ((j = pc_readglobalreg(sd,pc->sg_info[i].feel_var))!=0) {
+		if ((j = pc_readglobalreg(sd,script->add_str(pc->sg_info[i].feel_var)))!=0) {
 			sd->feel_map[i].index = j;
 			sd->feel_map[i].m = map->mapindex2mapid(j);
 		} else {
 			sd->feel_map[i].index = 0;
 			sd->feel_map[i].m = -1;
 		}
-		sd->hate_mob[i] = pc_readglobalreg(sd,pc->sg_info[i].hate_var)-1;
+		sd->hate_mob[i] = pc_readglobalreg(sd,script->add_str(pc->sg_info[i].hate_var))-1;
 	}
 
 	if ((i = pc->checkskill(sd,RG_PLAGIARISM)) > 0) {
-		sd->cloneskill_id = pc_readglobalreg(sd,"CLONE_SKILL");
+		sd->cloneskill_id = pc_readglobalreg(sd,script->add_str("CLONE_SKILL"));
 		if (sd->cloneskill_id > 0 && (idx = skill->get_index(sd->cloneskill_id))) {
 			sd->status.skill[idx].id = sd->cloneskill_id;
-			sd->status.skill[idx].lv = pc_readglobalreg(sd,"CLONE_SKILL_LV");
+			sd->status.skill[idx].lv = pc_readglobalreg(sd,script->add_str("CLONE_SKILL_LV"));
 			if (sd->status.skill[idx].lv > i)
 				sd->status.skill[idx].lv = i;
 			sd->status.skill[idx].flag = SKILL_FLAG_PLAGIARIZED;
 		}
 	}
 	if ((i = pc->checkskill(sd,SC_REPRODUCE)) > 0) {
-		sd->reproduceskill_id = pc_readglobalreg(sd,"REPRODUCE_SKILL");
+		sd->reproduceskill_id = pc_readglobalreg(sd,script->add_str("REPRODUCE_SKILL"));
 		if( sd->reproduceskill_id > 0 && (idx = skill->get_index(sd->reproduceskill_id))) {
 			sd->status.skill[idx].id = sd->reproduceskill_id;
-			sd->status.skill[idx].lv = pc_readglobalreg(sd,"REPRODUCE_SKILL_LV");
+			sd->status.skill[idx].lv = pc_readglobalreg(sd,script->add_str("REPRODUCE_SKILL_LV"));
 			if( i < sd->status.skill[idx].lv)
 				sd->status.skill[idx].lv = i;
 			sd->status.skill[idx].flag = SKILL_FLAG_PLAGIARIZED;
 		}
 	}
+	
 	//Weird... maybe registries were reloaded?
 	if (sd->state.active)
 		return 0;
@@ -1652,7 +1660,7 @@ int pc_calc_skilltree_normalize_job(struct map_session_data *sd)
 
 			}
 
-			pc_setglobalreg (sd, "jobchange_level", sd->change_level_2nd);
+			pc_setglobalreg (sd, script->add_str("jobchange_level"), sd->change_level_2nd);
 		}
 
 		if (skill_point < novice_skills + (sd->change_level_2nd - 1)) {
@@ -1665,7 +1673,7 @@ int pc_calc_skilltree_normalize_job(struct map_session_data *sd)
 						- (sd->status.job_level - 1)
 						- (sd->change_level_2nd - 1)
 						- novice_skills;
-					pc_setglobalreg (sd, "jobchange_level_3rd", sd->change_level_3rd);
+					pc_setglobalreg (sd, script->add_str("jobchange_level_3rd"), sd->change_level_3rd);
 			}
 
 			if (skill_point < novice_skills + (sd->change_level_2nd - 1) + (sd->change_level_3rd - 1)) {
@@ -3777,8 +3785,8 @@ int pc_paycash(struct map_session_data *sd, int price, int points)
 		return -1;
 	}
 
-	pc_setaccountreg(sd, "#CASHPOINTS", sd->cashPoints-cash);
-	pc_setaccountreg(sd, "#KAFRAPOINTS", sd->kafraPoints-points);
+	pc_setaccountreg(sd, script->add_str("#CASHPOINTS"), sd->cashPoints-cash);
+	pc_setaccountreg(sd, script->add_str("#KAFRAPOINTS"), sd->kafraPoints-points);
 
 	if( battle_config.cashshop_show_points )
 	{
@@ -3804,7 +3812,7 @@ int pc_getcash(struct map_session_data *sd, int cash, int points)
 			cash = MAX_ZENY-sd->cashPoints;
 		}
 
-		pc_setaccountreg(sd, "#CASHPOINTS", sd->cashPoints+cash);
+		pc_setaccountreg(sd, script->add_str("#CASHPOINTS"), sd->cashPoints+cash);
 
 		if( battle_config.cashshop_show_points )
 		{
@@ -3827,7 +3835,7 @@ int pc_getcash(struct map_session_data *sd, int cash, int points)
 			points = MAX_ZENY-sd->kafraPoints;
 		}
 
-		pc_setaccountreg(sd, "#KAFRAPOINTS", sd->kafraPoints+points);
+		pc_setaccountreg(sd, script->add_str("#KAFRAPOINTS"), sd->kafraPoints+points);
 
 		if( battle_config.cashshop_show_points )
 		{
@@ -6505,7 +6513,7 @@ int pc_resetstate(struct map_session_data* sd)
 	if( sd->mission_mobid ) { //bugreport:2200
 		sd->mission_mobid = 0;
 		sd->mission_count = 0;
-		pc_setglobalreg(sd,"TK_MISSION_ID", 0);
+		pc_setglobalreg(sd,script->add_str("TK_MISSION_ID"), 0);
 	}
 
 	status_calc_pc(sd,SCO_NONE);
@@ -6637,7 +6645,7 @@ int pc_resetfeel(struct map_session_data* sd)
 	{
 		sd->feel_map[i].m = -1;
 		sd->feel_map[i].index = 0;
-		pc_setglobalreg(sd,pc->sg_info[i].feel_var,0);
+		pc_setglobalreg(sd,script->add_str(pc->sg_info[i].feel_var),0);
 	}
 
 	return 0;
@@ -6651,7 +6659,7 @@ int pc_resethate(struct map_session_data* sd)
 	for (i=0; i<3; i++)
 	{
 		sd->hate_mob[i] = -1;
-		pc_setglobalreg(sd,pc->sg_info[i].hate_var,0);
+		pc_setglobalreg(sd,script->add_str(pc->sg_info[i].hate_var),0);
 	}
 	return 0;
 }
@@ -6806,7 +6814,7 @@ int pc_dead(struct map_session_data *sd,struct block_list *src) {
 	if (sd->npc_id && sd->st && sd->st->state != RUN)
 		npc->event_dequeue(sd);
 	
-	pc_setglobalreg(sd,"PC_DIE_COUNTER",sd->die_counter+1);
+	pc_setglobalreg(sd,script->add_str("PC_DIE_COUNTER"),sd->die_counter+1);
 	pc->setparam(sd, SP_KILLERRID, src?src->id:0);
 
 	if( sd->bg_id ) {/* TODO: purge when bgqueue is deemed ok */
@@ -7608,12 +7616,12 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 	// changing from 1st to 2nd job
 	if ((b_class&JOBL_2) && !(sd->class_&JOBL_2) && (b_class&MAPID_UPPERMASK) != MAPID_SUPER_NOVICE) {
 		sd->change_level_2nd = sd->status.job_level;
-		pc_setglobalreg (sd, "jobchange_level", sd->change_level_2nd);
+		pc_setglobalreg (sd, script->add_str("jobchange_level"), sd->change_level_2nd);
 	}
 	// changing from 2nd to 3rd job
 	else if((b_class&JOBL_THIRD) && !(sd->class_&JOBL_THIRD)) {
 		sd->change_level_3rd = sd->status.job_level;
-		pc_setglobalreg (sd, "jobchange_level_3rd", sd->change_level_3rd);
+		pc_setglobalreg (sd, script->add_str("jobchange_level_3rd"), sd->change_level_3rd);
 	}
 
 	if(sd->cloneskill_id) {
@@ -7625,8 +7633,8 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 			clif->deleteskill(sd,sd->cloneskill_id);
 		}
 		sd->cloneskill_id = 0;
-		pc_setglobalreg(sd, "CLONE_SKILL", 0);
-		pc_setglobalreg(sd, "CLONE_SKILL_LV", 0);
+		pc_setglobalreg(sd, script->add_str("CLONE_SKILL"), 0);
+		pc_setglobalreg(sd, script->add_str("CLONE_SKILL_LV"), 0);
 	}
 
 	if(sd->reproduceskill_id) {
@@ -7638,8 +7646,8 @@ int pc_jobchange(struct map_session_data *sd,int job, int upper)
 			clif->deleteskill(sd,sd->reproduceskill_id);
 		}
 		sd->reproduceskill_id = 0;
-		pc_setglobalreg(sd, "REPRODUCE_SKILL",0);
-		pc_setglobalreg(sd, "REPRODUCE_SKILL_LV",0);
+		pc_setglobalreg(sd, script->add_str("REPRODUCE_SKILL"),0);
+		pc_setglobalreg(sd, script->add_str("REPRODUCE_SKILL_LV"),0);
 	}
 
 	if ( (b_class&MAPID_UPPERMASK) != (sd->class_&MAPID_UPPERMASK) ) { //Things to remove when changing class tree.
@@ -8044,341 +8052,245 @@ int pc_candrop(struct map_session_data *sd, struct item *item)
 		return 0;
 	return (itemdb_isdropable(item, pc_get_group_level(sd)));
 }
-
-/*==========================================
- * Read ram register for player sd
- * get val (int) from reg for player sd
- *------------------------------------------*/
-int pc_readreg(struct map_session_data* sd, int reg)
-{
-	int i;
-
-	nullpo_ret(sd);
-
-	ARR_FIND( 0, sd->reg_num, i,  sd->reg[i].index == reg );
-	return ( i < sd->reg_num ) ? sd->reg[i].data : 0;
+/**
+ * For '@type' variables (temporary numeric char reg)
+ **/
+int pc_readreg(struct map_session_data* sd, int64 reg) {
+	return i64db_iget(sd->var_db, reg);
 }
-/*==========================================
- * Set ram register for player sd
- * memo val(int) at reg for player sd
- *------------------------------------------*/
-int pc_setreg(struct map_session_data* sd, int reg, int val)
-{
-	int i;
-
-	nullpo_ret(sd);
-
-	ARR_FIND( 0, sd->reg_num, i, sd->reg[i].index == reg );
-	if( i < sd->reg_num )
-	{// overwrite existing entry
-		sd->reg[i].data = val;
-		return 1;
-	}
-
-	ARR_FIND( 0, sd->reg_num, i, sd->reg[i].data == 0 );
-	if( i == sd->reg_num )
-	{// nothing free, increase size
-		sd->reg_num++;
-		RECREATE(sd->reg, struct script_reg, sd->reg_num);
+/**
+ * For '@type' variables (temporary numeric char reg)
+ **/
+void pc_setreg(struct map_session_data* sd, int64 reg, int val) {
+	unsigned int index = script_getvaridx(reg);
+	
+	if( val ) {
+		i64db_iput(sd->var_db, reg, val);
+		if( index )
+			script->array_update(&sd->array_db,reg,false);
+	} else {
+		i64db_remove(sd->var_db, reg);
+		if( index )
+			script->array_update(&sd->array_db,reg,true);
 	}
-	sd->reg[i].index = reg;
-	sd->reg[i].data = val;
-
-	return 1;
 }
 
-/*==========================================
- * Read ram register for player sd
- * get val (str) from reg for player sd
- *------------------------------------------*/
-char* pc_readregstr(struct map_session_data* sd, int reg)
-{
-	int i;
-
-	nullpo_ret(sd);
+/**
+ * For '@type$' variables (temporary string char reg)
+ **/
+char* pc_readregstr(struct map_session_data* sd, int64 reg) {
+	struct script_reg_str *p = NULL;
 
-	ARR_FIND( 0, sd->regstr_num, i,  sd->regstr[i].index == reg );
-	return ( i < sd->regstr_num ) ? sd->regstr[i].data : NULL;
+	p = i64db_get(sd->var_db, reg);
+	
+	return p ? p->value : NULL;
 }
-/*==========================================
- * Set ram register for player sd
- * memo val(str) at reg for player sd
- *------------------------------------------*/
-int pc_setregstr(struct map_session_data* sd, int reg, const char* str)
-{
-	int i;
-
-	nullpo_ret(sd);
+/**
+ * For '@type$' variables (temporary string char reg)
+ **/
+void pc_setregstr(struct map_session_data* sd, int64 reg, const char* str) {
+	struct script_reg_str *p = NULL;
+	unsigned int index = script_getvaridx(reg);
+	DBData prev;
 
-	ARR_FIND( 0, sd->regstr_num, i, sd->regstr[i].index == reg );
-	if( i < sd->regstr_num )
-	{// found entry, update
-		if( str == NULL || *str == '\0' )
-		{// empty string
-			if( sd->regstr[i].data != NULL )
-				aFree(sd->regstr[i].data);
-			sd->regstr[i].data = NULL;
-		}
-		else if( sd->regstr[i].data )
-		{// recreate
-			size_t len = strlen(str)+1;
-			RECREATE(sd->regstr[i].data, char, len);
-			memcpy(sd->regstr[i].data, str, len*sizeof(char));
+	if( str[0] ) {
+		p = ers_alloc(pc->str_reg_ers, struct script_reg_str);
+		
+		p->value = aStrdup(str);
+		
+		if( sd->var_db->put(sd->var_db,DB->i642key(reg),DB->ptr2data(p),&prev) ) {
+			p = DB->data2ptr(&prev);
+			if( p->value )
+				aFree(p->value);
+			ers_free(pc->str_reg_ers, p);
+		} else {
+			if( index )
+				script->array_update(&sd->array_db,reg,false);
 		}
-		else
-		{// create
-			sd->regstr[i].data = aStrdup(str);
+	} else {
+		if( sd->var_db->remove(sd->var_db,DB->i642key(reg),&prev) ) {
+			p = DB->data2ptr(&prev);
+			if( p->value )
+				aFree(p->value);
+			ers_free(pc->str_reg_ers, p);
+			if( index )
+				script->array_update(&sd->array_db,reg,true);
 		}
-		return 1;
-	}
-
-	if( str == NULL || *str == '\0' )
-		return 1;// nothing to add, empty string
-
-	ARR_FIND( 0, sd->regstr_num, i, sd->regstr[i].data == NULL );
-	if( i == sd->regstr_num )
-	{// nothing free, increase size
-		sd->regstr_num++;
-		RECREATE(sd->regstr, struct script_regstr, sd->regstr_num);
 	}
-	sd->regstr[i].index = reg;
-	sd->regstr[i].data = aStrdup(str);
-
-	return 1;
 }
-
-int pc_readregistry(struct map_session_data *sd,const char *reg,int type)
-{
-	struct global_reg *sd_reg;
-	int i,max;
-
-	nullpo_ret(sd);
-	switch (type) {
-	case 3: //Char reg
-		sd_reg = sd->save_reg.global;
-		max = sd->save_reg.global_num;
-	break;
-	case 2: //Account reg
-		sd_reg = sd->save_reg.account;
-		max = sd->save_reg.account_num;
-	break;
-	case 1: //Account2 reg
-		sd_reg = sd->save_reg.account2;
-		max = sd->save_reg.account2_num;
-	break;
-	default:
-		return 0;
-	}
-	if (max == -1) {
-		ShowError("pc_readregistry: Trying to read reg value %s (type %d) before it's been loaded!\n", reg, type);
+/**
+ * Serves the following variable types:
+ * - 'type' (permanent nuneric char reg)
+ * - '#type' (permanent numeric account reg)
+ * - '##type' (permanent numeric account reg2)
+ **/
+int pc_readregistry(struct map_session_data *sd, int64 reg) {
+	struct script_reg_num *p = NULL;
+	
+	if (!sd->vars_ok) {
+		ShowError("pc_readregistry: Trying to read reg %s before it's been loaded!\n", script->get_str(script_getvarid(reg)));
 		//This really shouldn't happen, so it's possible the data was lost somewhere, we should request it again.
-		intif->request_registry(sd,type==3?4:type);
+		//intif->request_registry(sd,type==3?4:type);
+		set_eof(sd->fd);
 		return 0;
 	}
+	
+	p = i64db_get(sd->var_db, reg);
 
-	ARR_FIND( 0, max, i, strcmp(sd_reg[i].str,reg) == 0 );
-	return ( i < max ) ? atoi(sd_reg[i].value) : 0;
+	return p ? p->value : 0;
 }
-
-char* pc_readregistry_str(struct map_session_data *sd,const char *reg,int type)
-{
-	struct global_reg *sd_reg;
-	int i,max;
-
-	nullpo_ret(sd);
-	switch (type) {
-	case 3: //Char reg
-		sd_reg = sd->save_reg.global;
-		max = sd->save_reg.global_num;
-	break;
-	case 2: //Account reg
-		sd_reg = sd->save_reg.account;
-		max = sd->save_reg.account_num;
-	break;
-	case 1: //Account2 reg
-		sd_reg = sd->save_reg.account2;
-		max = sd->save_reg.account2_num;
-	break;
-	default:
-		return NULL;
-	}
-	if (max == -1) {
-		ShowError("pc_readregistry: Trying to read reg value %s (type %d) before it's been loaded!\n", reg, type);
+/**
+ * Serves the following variable types:
+ * - 'type$' (permanent str char reg)
+ * - '#type$' (permanent str account reg)
+ * - '##type$' (permanent str account reg2)
+ **/
+char* pc_readregistry_str(struct map_session_data *sd, int64 reg) {
+	struct script_reg_str *p = NULL;
+	
+	if (!sd->vars_ok) {
+		ShowError("pc_readregistry_str: Trying to read reg %s before it's been loaded!\n", script->get_str(script_getvarid(reg)));
 		//This really shouldn't happen, so it's possible the data was lost somewhere, we should request it again.
-		intif->request_registry(sd,type==3?4:type);
+		//intif->request_registry(sd,type==3?4:type);
+		set_eof(sd->fd);
 		return NULL;
 	}
 
-	ARR_FIND( 0, max, i, strcmp(sd_reg[i].str,reg) == 0 );
-	return ( i < max ) ? sd_reg[i].value : NULL;
+	p = i64db_get(sd->var_db, reg);
+	
+	return p ? p->value : NULL;
 }
+/**
+ * Serves the following variable types:
+ * - 'type' (permanent nuneric char reg)
+ * - '#type' (permanent numeric account reg)
+ * - '##type' (permanent numeric account reg2)
+ **/
+int pc_setregistry(struct map_session_data *sd, int64 reg, int val) {
+	struct script_reg_num *p = NULL;
+	int i;
+	const char *regname = script->get_str( script_getvarid(reg) );
+	unsigned int index = script_getvaridx(reg);
 
-int pc_setregistry(struct map_session_data *sd,const char *reg,int val,int type)
-{
-	struct global_reg *sd_reg;
-	int i,*max, regmax;
-
-	nullpo_ret(sd);
-
-	switch( type )
-	{
-	case 3: //Char reg
-		if( !strcmp(reg,"PC_DIE_COUNTER") && sd->die_counter != val )
-		{
-			i = (!sd->die_counter && (sd->class_&MAPID_UPPERMASK) == MAPID_SUPER_NOVICE);
-			sd->die_counter = val;
-			if( i )
-				status_calc_pc(sd,SCO_NONE); // Lost the bonus.
-		}
-		else if( !strcmp(reg,"COOK_MASTERY") && sd->cook_mastery != val )
-		{
-			val = cap_value(val, 0, 1999);
-			sd->cook_mastery = val;
-		}
-		sd_reg = sd->save_reg.global;
-		max = &sd->save_reg.global_num;
-		regmax = GLOBAL_REG_NUM;
-	break;
-	case 2: //Account reg
-		if( !strcmp(reg,"#CASHPOINTS") && sd->cashPoints != val )
-		{
-			val = cap_value(val, 0, MAX_ZENY);
-			sd->cashPoints = val;
-		}
-		else if( !strcmp(reg,"#KAFRAPOINTS") && sd->kafraPoints != val )
-		{
-			val = cap_value(val, 0, MAX_ZENY);
-			sd->kafraPoints = val;
-		}
-		sd_reg = sd->save_reg.account;
-		max = &sd->save_reg.account_num;
-		regmax = ACCOUNT_REG_NUM;
-	break;
-	case 1: //Account2 reg
-		sd_reg = sd->save_reg.account2;
-		max = &sd->save_reg.account2_num;
-		regmax = ACCOUNT_REG2_NUM;
-	break;
-	default:
-		return 0;
+	/* SAAD! those things should be stored elsewhere e.g. char ones in char table, the cash ones in account_data table! */
+	switch( regname[0] ) {
+		default: //Char reg
+			if( !strcmp(regname,"PC_DIE_COUNTER") && sd->die_counter != val ) {
+				i = (!sd->die_counter && (sd->class_&MAPID_UPPERMASK) == MAPID_SUPER_NOVICE);
+				sd->die_counter = val;
+				if( i )
+					status_calc_pc(sd,SCO_NONE); // Lost the bonus.
+			} else if( !strcmp(regname,"COOK_MASTERY") && sd->cook_mastery != val ) {
+				val = cap_value(val, 0, 1999);
+				sd->cook_mastery = val;
+			}
+			break;
+		case '#':
+			if( !strcmp(regname,"#CASHPOINTS") && sd->cashPoints != val ) {
+				val = cap_value(val, 0, MAX_ZENY);
+				sd->cashPoints = val;
+			} else if( !strcmp(regname,"#KAFRAPOINTS") && sd->kafraPoints != val ) {
+				val = cap_value(val, 0, MAX_ZENY);
+				sd->kafraPoints = val;
+			}
+			break;
 	}
-	if (*max == -1) {
-		ShowError("pc_setregistry : refusing to set %s (type %d) until vars are received.\n", reg, type);
-		return 1;
+	
+	if ( !pc->reg_load && !sd->vars_ok ) {
+		ShowError("pc_setregistry : refusing to set %s until vars are received.\n", regname);
+		return 0;
 	}
-
-	// delete reg
-	if (val == 0) {
-		ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
-		if( i < *max )
-		{
-			if (i != *max - 1)
-				memcpy(&sd_reg[i], &sd_reg[*max - 1], sizeof(struct global_reg));
-			memset(&sd_reg[*max - 1], 0, sizeof(struct global_reg));
-			(*max)--;
-			sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
+	
+	if( (p = i64db_get(sd->var_db, reg) ) ) {
+		if( val ) {
+			if( !p->value && index ) /* its a entry that was deleted, so we reset array */
+				script->array_update(&sd->array_db,reg,false);
+			p->value = val;
+		} else {
+			p->value = 0;
+			if( index )
+				script->array_update(&sd->array_db,reg,true);
+		}
+		if( !pc->reg_load )
+			p->flag.update = 1;/* either way, it will require either delete or replace */
+	} else if( val ) {
+		DBData prev;
+		
+		if( index )
+			script->array_update(&sd->array_db,reg,false);
+		
+		p = ers_alloc(pc->num_reg_ers, struct script_reg_num);
+		
+		p->value = val;
+		if( !pc->reg_load )
+			p->flag.update = 1;
+		
+		if( sd->var_db->put(sd->var_db,DB->i642key(reg),DB->ptr2data(p),&prev) ) {
+			p = DB->data2ptr(&prev);
+			ers_free(pc->num_reg_ers, p);
 		}
-		return 1;
-	}
-	// change value if found
-	ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
-	if( i < *max )
-	{
-		safesnprintf(sd_reg[i].value, sizeof(sd_reg[i].value), "%d", val);
-		sd->state.reg_dirty |= 1<<(type-1);
-		return 1;
-	}
-
-	// add value if not found
-	if (i < regmax) {
-		memset(&sd_reg[i], 0, sizeof(struct global_reg));
-		safestrncpy(sd_reg[i].str, reg, sizeof(sd_reg[i].str));
-		safesnprintf(sd_reg[i].value, sizeof(sd_reg[i].value), "%d", val);
-		(*max)++;
-		sd->state.reg_dirty |= 1<<(type-1);
-		return 1;
 	}
+	
+	if( !pc->reg_load && p )
+		sd->vars_dirty = true;
 
-	ShowError("pc_setregistry : couldn't set %s, limit of registries reached (%d)\n", reg, regmax);
-
-	return 0;
+	return 1;
 }
+/**
+ * Serves the following variable types:
+ * - 'type$' (permanent str char reg)
+ * - '#type$' (permanent str account reg)
+ * - '##type$' (permanent str account reg2)
+ **/
+int pc_setregistry_str(struct map_session_data *sd, int64 reg, const char *val) {
+	struct script_reg_str *p = NULL;
+	const char *regname = script->get_str( script_getvarid(reg) );
+	unsigned int index = script_getvaridx(reg);
 
-int pc_setregistry_str(struct map_session_data *sd,const char *reg,const char *val,int type)
-{
-	struct global_reg *sd_reg;
-	int i,*max, regmax;
-
-	nullpo_ret(sd);
-	if (reg[strlen(reg)-1] != '$') {
-		ShowError("pc_setregistry_str : reg %s must be string (end in '$') to use this!\n", reg);
-		return 0;
-	}
-
-	switch (type) {
-	case 3: //Char reg
-		sd_reg = sd->save_reg.global;
-		max = &sd->save_reg.global_num;
-		regmax = GLOBAL_REG_NUM;
-	break;
-	case 2: //Account reg
-		sd_reg = sd->save_reg.account;
-		max = &sd->save_reg.account_num;
-		regmax = ACCOUNT_REG_NUM;
-	break;
-	case 1: //Account2 reg
-		sd_reg = sd->save_reg.account2;
-		max = &sd->save_reg.account2_num;
-		regmax = ACCOUNT_REG2_NUM;
-	break;
-	default:
-		return 0;
-	}
-	if (*max == -1) {
-		ShowError("pc_setregistry_str : refusing to set %s (type %d) until vars are received.\n", reg, type);
+	if ( !pc->reg_load && !sd->vars_ok ) {
+		ShowError("pc_setregistry_str : refusing to set %s until vars are received.\n", regname);
 		return 0;
 	}
 
-	// delete reg
-	if (!val || strcmp(val,"")==0)
-	{
-		ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
-		if( i < *max )
-		{
-			if (i != *max - 1)
-				memcpy(&sd_reg[i], &sd_reg[*max - 1], sizeof(struct global_reg));
-			memset(&sd_reg[*max - 1], 0, sizeof(struct global_reg));
-			(*max)--;
-			sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
-			if (type!=3) intif->saveregistry(sd,type);
+	if( (p = i64db_get(sd->var_db, reg) ) ) {
+		if( val[0] ) {
+			if( p->value )
+				aFree(p->value);
+			else if ( index ) /* a entry that was deleted, so we reset */
+				script->array_update(&sd->array_db,reg,false);
+			p->value = aStrdup(val);
+		} else {
+			p->value = NULL;
+			if( index )
+				script->array_update(&sd->array_db,reg,true);
 		}
-		return 1;
-	}
+		if( !pc->reg_load )
+			p->flag.update = 1;/* either way, it will require either delete or replace */
+	} else if( val[0] ) {
+		DBData prev;
 
-	// change value if found
-	ARR_FIND( 0, *max, i, strcmp(sd_reg[i].str, reg) == 0 );
-	if( i < *max )
-	{
-		safestrncpy(sd_reg[i].value, val, sizeof(sd_reg[i].value));
-		sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
-		if (type!=3) intif->saveregistry(sd,type);
-		return 1;
-	}
+		if( index )
+			script->array_update(&sd->array_db,reg,false);
 
-	// add value if not found
-	if (i < regmax) {
-		memset(&sd_reg[i], 0, sizeof(struct global_reg));
-		safestrncpy(sd_reg[i].str, reg, sizeof(sd_reg[i].str));
-		safestrncpy(sd_reg[i].value, val, sizeof(sd_reg[i].value));
-		(*max)++;
-		sd->state.reg_dirty |= 1<<(type-1); //Mark this registry as "need to be saved"
-		if (type!=3) intif->saveregistry(sd,type);
-		return 1;
+		p = ers_alloc(pc->str_reg_ers, struct script_reg_str);
+		
+		p->value = aStrdup(val);
+		if( !pc->reg_load )
+			p->flag.update = 1;
+		p->flag.type = 1;
+		
+		if( sd->var_db->put(sd->var_db,DB->i642key(reg),DB->ptr2data(p),&prev) ) {
+			p = DB->data2ptr(&prev);
+			if( p->value )
+				aFree(p->value);
+			ers_free(pc->str_reg_ers, p);
+		}
 	}
-
-	ShowError("pc_setregistry : couldn't set %s, limit of registries reached (%d)\n", reg, regmax);
-
-	return 0;
+	
+	if( !pc->reg_load && p )
+		sd->vars_dirty = true;
+	
+	return 1;
 }
 
 /*==========================================
@@ -10556,6 +10468,9 @@ void do_final_pc(void) {
 	pcg->final();
 	
 	ers_destroy(pc->sc_display_ers);
+	ers_destroy(pc->num_reg_ers);
+	ers_destroy(pc->str_reg_ers);
+
 	return;
 }
 
@@ -10599,6 +10514,12 @@ void do_init_pc(bool minimal) {
 	pcg->init();
 	
 	pc->sc_display_ers = ers_new(sizeof(struct sc_display_entry), "pc.c:sc_display_ers", ERS_OPT_NONE);
+	pc->num_reg_ers = ers_new(sizeof(struct script_reg_num), "pc.c::num_reg_ers", ERS_OPT_CLEAN);
+	pc->str_reg_ers = ers_new(sizeof(struct script_reg_str), "pc.c::str_reg_ers", ERS_OPT_CLEAN);
+
+	ers_chunk_size(pc->sc_display_ers, 150);
+	ers_chunk_size(pc->num_reg_ers, 300);
+	ers_chunk_size(pc->str_reg_ers, 50);
 }
 /*=====================================
 * Default Functions : pc.h 
@@ -10613,7 +10534,6 @@ void pc_defaults(void) {
 	};
 	unsigned int equip_pos[EQI_MAX]={EQP_ACC_L,EQP_ACC_R,EQP_SHOES,EQP_GARMENT,EQP_HEAD_LOW,EQP_HEAD_MID,EQP_HEAD_TOP,EQP_ARMOR,EQP_HAND_L,EQP_HAND_R,EQP_COSTUME_HEAD_TOP,EQP_COSTUME_HEAD_MID,EQP_COSTUME_HEAD_LOW,EQP_COSTUME_GARMENT,EQP_AMMO, EQP_SHADOW_ARMOR, EQP_SHADOW_WEAPON, EQP_SHADOW_SHIELD, EQP_SHADOW_SHOES, EQP_SHADOW_ACC_R, EQP_SHADOW_ACC_L };
 
-
 	pc = &pc_s;
 
 	/* vars */
@@ -10642,6 +10562,11 @@ void pc_defaults(void) {
 	pc->sc_display_ers = NULL;
 	/* */
 	pc->expiration_tid = INVALID_TIMER;
+	/* */
+	pc->num_reg_ers = NULL;
+	pc->str_reg_ers = NULL;
+	/* */
+	pc->reg_load = false;
 	/* funcs */
 	pc->init = do_init_pc;
 	pc->final = do_final_pc;
diff --git a/src/map/pc.h b/src/map/pc.h
index 2f143f15c..f64b20945 100644
--- a/src/map/pc.h
+++ b/src/map/pc.h
@@ -139,7 +139,6 @@ struct map_session_data {
 		unsigned int abra_flag : 2; // Abracadabra bugfix by Aru
 		unsigned int autocast : 1; // Autospell flag [Inkfish]
 		unsigned int autotrade : 1;	//By Fantik
-		unsigned int reg_dirty : 4; //By Skotlex (marks whether registry variables have been saved or not yet)
 		unsigned int showdelay :1;
 		unsigned int showexp :1;
 		unsigned int showzeny :1;
@@ -203,7 +202,6 @@ struct map_session_data {
 	unsigned int extra_temp_permissions; /* permissions from @addperm */
 	
 	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;
@@ -363,10 +361,6 @@ struct map_session_data {
 	short mission_mobid; //Stores the target mob_id for TK_MISSION
 	int die_counter; //Total number of times you've died
 	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 {
@@ -531,6 +525,16 @@ struct map_session_data {
 	struct {
 		unsigned int second,third;
 	} sktree;
+	
+	/**
+	 * Account/Char variables & array control of those variables
+	 **/
+	DBMap *var_db;
+	DBMap *array_db;
+	unsigned char vars_received;/* char loading is only complete when you get it all. */
+	bool vars_ok;
+	bool vars_dirty;
+	
 	// temporary debugging of bug #3504
 	const char* delunit_prevfile;
 	int delunit_prevline;
@@ -672,18 +676,18 @@ enum equip_pos {
 #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)
 
-#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))
+#define pc_readglobalreg(sd,reg)         (pc->readregistry((sd),(reg)))
+#define pc_setglobalreg(sd,reg,val)      (pc->setregistry((sd),(reg),(val)))
+#define pc_readglobalreg_str(sd,reg)     (pc->readregistry_str((sd),(reg)))
+#define pc_setglobalreg_str(sd,reg,val)  (pc->setregistry_str((sd),(reg),(val)))
+#define pc_readaccountreg(sd,reg)        (pc->readregistry((sd),(reg)))
+#define pc_setaccountreg(sd,reg,val)     (pc->setregistry((sd),(reg),(val)))
+#define pc_readaccountregstr(sd,reg)     (pc->readregistry_str((sd),(reg)))
+#define pc_setaccountregstr(sd,reg,val)  (pc->setregistry_str((sd),(reg),(val)))
+#define pc_readaccountreg2(sd,reg)       (pc->readregistry((sd),(reg)))
+#define pc_setaccountreg2(sd,reg,val)    (pc->setregistry((sd),(reg),(val)))
+#define pc_readaccountreg2str(sd,reg)    (pc->readregistry_str((sd),(reg)))
+#define pc_setaccountreg2str(sd,reg,val) (pc->setregistry_str((sd),(reg),(val)))
 
 /* pc_groups easy access */
 #define pc_get_group_level(sd) ( (sd)->group->level )
@@ -772,6 +776,13 @@ struct pc_interface {
 	struct eri *sc_display_ers;
 	/* global expiration timer id */
 	int expiration_tid;
+	/**
+	 * ERS for the bulk of pc vars
+	 **/
+	struct eri *num_reg_ers;
+	struct eri *str_reg_ers;
+	/* */
+	bool reg_load;
 	/* funcs */
 	void (*init) (bool minimal);
 	void (*final) (void);
@@ -908,14 +919,14 @@ struct pc_interface {
 	
 	int (*readparam) (struct map_session_data *sd,int type);
 	int (*setparam) (struct map_session_data *sd,int type,int val);
-	int (*readreg) (struct map_session_data *sd,int reg);
-	int (*setreg) (struct map_session_data *sd,int reg,int val);
-	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 *sd,const char *reg,int type);
-	int (*setregistry) (struct map_session_data *sd,const char *reg,int val,int type);
-	char * (*readregistry_str) (struct map_session_data *sd,const char *reg,int type);
-	int (*setregistry_str) (struct map_session_data *sd,const char *reg,const char *val,int type);
+	int (*readreg) (struct map_session_data *sd, int64 reg);
+	void (*setreg) (struct map_session_data *sd, int64 reg,int val);
+	char * (*readregstr) (struct map_session_data *sd, int64 reg);
+	void (*setregstr) (struct map_session_data *sd, int64 reg, const char *str);
+	int (*readregistry) (struct map_session_data *sd, int64 reg);
+	int (*setregistry) (struct map_session_data *sd, int64 reg, int val);
+	char * (*readregistry_str) (struct map_session_data *sd, int64 reg);
+	int (*setregistry_str) (struct map_session_data *sd, int64 reg, const char *val);
 	
 	int (*addeventtimer) (struct map_session_data *sd,int tick,const char *name);
 	int (*deleventtimer) (struct map_session_data *sd,const char *name);
diff --git a/src/map/script.c b/src/map/script.c
index 8bd4bc028..21d4d289c 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -212,10 +212,7 @@ void script_reportdata(struct script_data* data)
 		case C_NAME:// reference
 			if( reference_tovariable(data) ) {// variable
 				const char* name = reference_getname(data);
-				if( not_array_variable(*name) )
-					ShowDebug("Data: variable name='%s'\n", name);
-				else
-					ShowDebug("Data: variable name='%s' index=%d\n", name, reference_getindex(data));
+				ShowDebug("Data: variable name='%s' index=%d\n", name, reference_getindex(data));
 			} else if( reference_toconstant(data) ) {// constant
 				ShowDebug("Data: constant name='%s' value=%d\n", reference_getname(data), reference_getconstant(data));
 			} else if( reference_toparam(data) ) {// param
@@ -2501,9 +2498,9 @@ struct script_data *get_val(struct script_state* st, struct script_data* data) {
 				break;
 			case '#':
 				if( name[1] == '#' )
-					data->u.str = pc_readaccountreg2str(sd, name);// global
+					data->u.str = pc_readaccountreg2str(sd, data->u.num);// global
 				else
-					data->u.str = pc_readaccountregstr(sd, name);// local
+					data->u.str = pc_readaccountregstr(sd, data->u.num);// local
 				break;
 			case '.':
 				{
@@ -2512,21 +2509,21 @@ struct script_data *get_val(struct script_state* st, struct script_data* data) {
 							st->stack->var_function : // instance/scope variable
 							st->script->script_vars;  // npc variable
 					if( n )
-						data->u.str = (char*)idb_get(n,reference_getuid(data));
+						data->u.str = (char*)i64db_get(n,reference_getuid(data));
 					else
 						data->u.str = NULL;
 				}
 				break;
 			case '\'':
 					if ( st->instance_id >= 0 ) {
-						data->u.str = (char*)idb_get(instance->list[st->instance_id].vars,reference_getuid(data));
+						data->u.str = (char*)i64db_get(instance->list[st->instance_id].vars,reference_getuid(data));
 					} else {
 						ShowWarning("script_get_val: cannot access instance variable '%s', defaulting to \"\"\n", name);
 						data->u.str = NULL;
 					}
 				break;
 			default:
-				data->u.str = pc_readglobalreg_str(sd, name);
+				data->u.str = pc_readglobalreg_str(sd, data->u.num);
 				break;
 		}
 
@@ -2556,9 +2553,9 @@ struct script_data *get_val(struct script_state* st, struct script_data* data) {
 					break;
 				case '#':
 					if( name[1] == '#' )
-						data->u.num = pc_readaccountreg2(sd, name);// global
+						data->u.num = pc_readaccountreg2(sd, data->u.num);// global
 					else
-						data->u.num = pc_readaccountreg(sd, name);// local
+						data->u.num = pc_readaccountreg(sd, data->u.num);// local
 					break;
 				case '.':
 					{
@@ -2567,21 +2564,21 @@ struct script_data *get_val(struct script_state* st, struct script_data* data) {
 								st->stack->var_function : // instance/scope variable
 								st->script->script_vars;  // npc variable
 						if( n )
-							data->u.num = (int)idb_iget(n,reference_getuid(data));
+							data->u.num = (int)i64db_iget(n,reference_getuid(data));
 						else
 							data->u.num = 0;
 					}
 					break;
 				case '\'':
 						if( st->instance_id >= 0 )
-							data->u.num = (int)idb_iget(instance->list[st->instance_id].vars,reference_getuid(data));
+							data->u.num = (int)i64db_iget(instance->list[st->instance_id].vars,reference_getuid(data));
 						else {
 							ShowWarning("script_get_val: cannot access instance variable '%s', defaulting to 0\n", name);
 							data->u.num = 0;
 						}
 					break;
 				default:
-					data->u.num = pc_readglobalreg(sd, name);
+					data->u.num = pc_readglobalreg(sd, data->u.num);
 					break;
 			}
 
@@ -2592,63 +2589,245 @@ struct script_data *get_val(struct script_state* st, struct script_data* data) {
 
 /// Retrieves the value of a reference identified by uid (variable, constant, param)
 /// The value is left in the top of the stack and needs to be removed manually.
-void* get_val2(struct script_state* st, int uid, struct DBMap** ref) {
+void* get_val2(struct script_state* st, int64 uid, struct DBMap** ref) {
 	struct script_data* data;
 	script->push_val(st->stack, C_NAME, uid, ref);
 	data = script_getdatatop(st, -1);
 	script->get_val(st, data);
 	return (data->type == C_INT ? (void*)__64BPTRSIZE(data->u.num) : (void*)__64BPTRSIZE(data->u.str));
 }
+/**
+ * Returns array size by ID
+ **/
+unsigned int script_array_size(struct script_state *st, struct map_session_data *sd, const char *name) {
+	struct script_array *sa = NULL;
+	struct DBMap *src = script->array_src(st, sd, name);
+	
+	if( src )
+		sa = idb_get(src, script->search_str(name));
+	
+	return sa ? sa->size : 0;
+}
+/**
+ * Returns array's highest key (for that awful getarraysize implementation that doesn't really gets the array size)
+ **/
+unsigned int script_array_highest_key(struct script_state *st, struct map_session_data *sd, const char *name) {
+	struct script_array *sa = NULL;
+	struct DBMap *src = script->array_src(st, sd, name);
+		
+	if( src && ( sa = idb_get(src, script->search_str(name)) ) ) {
+		unsigned int i, highest_key = 0;
+		
+		for(i = 0; i < sa->size; i++) {
+			if( sa->members[i] > highest_key )
+				highest_key = sa->members[i];
+		}
+		
+		return highest_key + 1;
+	}
+	
+	return 0;
+}
+int script_free_array_db(DBKey key, DBData *data, va_list ap) {
+	struct script_array *sa = DB->data2ptr(data);
+	aFree(sa->members);
+	ers_free(script->array_ers, sa);
+	return 0;
+}
+/**
+ * Clears script_array and removes it from script->array_db
+ **/
+void script_array_delete(struct DBMap *src, struct script_array *sa) {
+	aFree(sa->members);
+	idb_remove(src, sa->id);
+	ers_free(script->array_ers, sa);
+}
+/**
+ * Removes a member from a script_array list
+ *
+ * @param idx the index of the member in script_array struct list, not of the actual array member
+ **/
+void script_array_remove_member(struct DBMap *src,struct script_array *sa, unsigned int idx) {
+	unsigned int i, cursor;
+	
+	/* its the only member left, no need to do anything other than delete the array data */
+	if( sa->size == 1 ) {
+		script->array_delete(src,sa);
+		return;
+	}
+	
+	sa->members[idx] = UINT_MAX;
+	
+	for(i = 0, cursor = 0; i < sa->size; i++) {
+		if( sa->members[i] == UINT_MAX )
+			continue;
+		if( i != cursor )
+			sa->members[cursor] = sa->members[i];
+		cursor++;
+	}
+	
+	sa->size = cursor;
+}
+/**
+ * Appends a new array index to the list in script_array
+ *
+ * @param idx the index of the array member being inserted
+ **/
+void script_array_add_member(struct script_array *sa, unsigned int idx) {
+	
+	RECREATE(sa->members, unsigned int, ++sa->size);
+	
+	sa->members[sa->size - 1] = idx;
 
+}
+/**
+ * Obtains the source of the array database for this type and scenario
+ * Initializes such database when not yet initialised.
+ **/
+struct DBMap *script_array_src(struct script_state *st, struct map_session_data *sd, const char *name) {
+	struct DBMap **src = NULL;
+	
+	switch( name[0] ) {
+		/* from player */
+		default: /* char reg */
+		case '@':/* temp char reg */
+		case '#':/* account reg */
+			src = &sd->array_db;
+			break;
+		case '$':/* map reg */
+			src = &mapreg->array_db;
+			break;
+		case '.':/* npc/script */
+			src = (name[1] == '@') ? &st->stack->array_function_db : &st->script->script_arrays_db;
+			break;
+		case '\'':/* instance */
+			if( st->instance_id >= 0 ) {
+				src = &instance->list[st->instance_id].array_db;
+			}
+			break;
+	}
+	
+	if( src ) {
+		if( !*src )
+			*src = idb_alloc(DB_OPT_BASE);
+		return *src;
+	}
+	
+	return NULL;
+}
+/**
+ * Processes a array member modification, and update data accordingly
+ **/
+void script_array_update(struct DBMap **src, int64 num, bool empty) {
+	struct script_array *sa = NULL;
+	int id = script_getvarid(num);
+	unsigned int index = script_getvaridx(num);
+	
+	if( !*src ) {
+		*src = idb_alloc(DB_OPT_BASE);
+	} else {
+		sa = idb_get(*src, id);
+	}
+			
+	if( sa ) {
+		unsigned int i;
+		
+		/* search */
+		for(i = 0; i < sa->size; i++) {
+			if( sa->members[i] == index )
+				break;
+		}
+		
+		/* if existent */
+		if( i != sa->size ) {
+			/* if empty, we gotta remove it */
+			if( empty ) {
+				script->array_remove_member(*src,sa,i);
+			}
+		} else if( !empty ) { /* new entry */
+			script->array_add_member(sa,index);
+			/* we do nothing if its empty, no point in modifying array data for a new empty member */
+		}
+	} else if ( !empty ) {/* we only move to create if not empty */
+		sa = ers_alloc(script->array_ers, struct script_array);
+		sa->id = id;
+		script->array_add_member(sa,index);
+		idb_put(*src, id, sa);
+	}
+}
 /*==========================================
  * Stores the value of a script variable
  * Return value is 0 on fail, 1 on success.
+ * TODO: return values are screwed up, have been for some time (reaad: years), e.g. some functions return 1 failure and success. 
  *------------------------------------------*/
-int set_reg(struct script_state* st, TBL_PC* sd, int num, const char* name, const void* value, struct DBMap** ref)
-{
+int set_reg(struct script_state* st, TBL_PC* sd, int64 num, const char* name, const void* value, struct DBMap** ref) {
 	char prefix = name[0];
+	
+	if( is_string_variable(name) ) {// string variable
+		const char *str = (const char*)value;
 
-	if( is_string_variable(name) )
-	{// string variable
-		const char* str = (const char*)value;
 		switch (prefix) {
-		case '@':
-			return pc->setregstr(sd, num, str);
-		case '$':
-			return mapreg->setregstr(num, str);
-		case '#':
-			return (name[1] == '#') ?
-				pc_setaccountreg2str(sd, name, str) :
-				pc_setaccountregstr(sd, name, str);
-		case '.':
-			{
-				struct DBMap* n;
-				n = (ref) ? *ref : (name[1] == '@') ? st->stack->var_function : st->script->script_vars;
-				if( n ) {
-					idb_remove(n, num);
-					if (str[0]) idb_put(n, num, aStrdup(str));
+			case '@':
+				pc->setregstr(sd, num, str);
+				return 1;
+			case '$':
+				return mapreg->setregstr(num, str);
+			case '#':
+				return (name[1] == '#') ?
+					pc_setaccountreg2str(sd, num, str) :
+					pc_setaccountregstr(sd, num, str);
+			case '.':
+				{
+					struct DBMap* n;
+					n = (ref) ? *ref : (name[1] == '@') ? st->stack->var_function : st->script->script_vars;
+					if( n ) {
+						if (str[0])  {
+							i64db_put(n, num, aStrdup(str));
+							if( script_getvaridx(num) )
+								script->array_update(
+													 (name[1] == '@') ?
+														&st->stack->array_function_db :
+														&st->script->script_arrays_db,
+													 num,
+													 false);
+						} else {
+							i64db_remove(n, num);
+							if( script_getvaridx(num) )
+								script->array_update(
+													 (name[1] == '@') ?
+													 &st->stack->array_function_db :
+													 &st->script->script_arrays_db,
+													 num,
+													 true);
+						}
+					}
 				}
-			}
-			return 1;
-		case '\'':
-			if( st->instance_id >= 0 ) {
-				idb_remove(instance->list[st->instance_id].vars, num);
-				if( str[0] ) idb_put(instance->list[st->instance_id].vars, num, aStrdup(str));
-			}
-			return 1;
-		default:
-			return pc_setglobalreg_str(sd, name, str);
+				return 1;
+			case '\'':
+				if( st->instance_id >= 0 ) {
+					if( str[0] ) {
+						i64db_put(instance->list[st->instance_id].vars, num, aStrdup(str));
+						if( script_getvaridx(num) )
+							script->array_update(&instance->list[st->instance_id].array_db,num,false);
+					} else {
+						i64db_remove(instance->list[st->instance_id].vars, num);
+						if( script_getvaridx(num) )
+							script->array_update(&instance->list[st->instance_id].array_db,num,true);
+					}
+				} else {
+					ShowError("script_set_reg: cannot write instance variable '%s', NPC not in a instance!\n", name);
+					script_reportsrc(st);
+				}
+				return 1;
+			default:
+				return pc_setglobalreg_str(sd, num, str);
 		}
-	}
-	else
-	{// integer variable
+	} else {// integer variable
 		int val = (int)__64BPTRSIZE(value);
-		if(script->str_data[num&0x00ffffff].type == C_PARAM)
-		{
-			if( pc->setparam(sd, script->str_data[num&0x00ffffff].val, val) == 0 )
-			{
-				if( st != NULL )
-				{
+
+		if(script->str_data[script_getvarid(num)].type == C_PARAM) {
+			if( pc->setparam(sd, script->str_data[script_getvarid(num)].val, val) == 0 ) {
+				if( st != NULL ) {
 					ShowError("script:set_reg: failed to set param '%s' to %d.\n", name, val);
 					script->reportsrc(st);
 					st->state = END;
@@ -2659,34 +2838,60 @@ int set_reg(struct script_state* st, TBL_PC* sd, int num, const char* name, cons
 		}
 
 		switch (prefix) {
-		case '@':
-			return pc->setreg(sd, num, val);
-		case '$':
-			return mapreg->setreg(num, val);
-		case '#':
-			return (name[1] == '#') ?
-				pc_setaccountreg2(sd, name, val) :
-				pc_setaccountreg(sd, name, val);
-		case '.':
-			{
-				struct DBMap* n;
-				n = (ref) ? *ref : (name[1] == '@') ? st->stack->var_function : st->script->script_vars;
-				if( n ) {
-					idb_remove(n, num);
-					if( val != 0 )
-						idb_iput(n, num, val);
+			case '@':
+				pc->setreg(sd, num, val);
+				return 1;
+			case '$':
+				return mapreg->setreg(num, val);
+			case '#':
+				return (name[1] == '#') ?
+					pc_setaccountreg2(sd, num, val) :
+					pc_setaccountreg(sd, num, val);
+			case '.':
+				{
+					struct DBMap* n;
+					n = (ref) ? *ref : (name[1] == '@') ? st->stack->var_function : st->script->script_vars;
+					if( n ) {
+						if( val != 0 ) {
+							i64db_iput(n, num, val);
+							if( script_getvaridx(num) )
+								script->array_update(
+													 (name[1] == '@') ?
+													 &st->stack->array_function_db :
+													 &st->script->script_arrays_db,
+													 num,
+													 false);
+						} else {
+							i64db_remove(n, num);
+							if( script_getvaridx(num) )
+								script->array_update(
+													 (name[1] == '@') ?
+													 &st->stack->array_function_db :
+													 &st->script->script_arrays_db,
+													 num,
+													 true);
+						}
+					}
 				}
-			}
-			return 1;
-		case '\'':
-			if( st->instance_id >= 0 ) {
-				idb_remove(instance->list[st->instance_id].vars, num);
-				if( val != 0 )
-					idb_iput(instance->list[st->instance_id].vars, num, val);
-			}
-			return 1;
-		default:
-			return pc_setglobalreg(sd, name, val);
+				return 1;
+			case '\'':
+				if( st->instance_id >= 0 ) {
+					if( val != 0 ) {
+						i64db_iput(instance->list[st->instance_id].vars, num, val);
+						if( script_getvaridx(num) )
+							script->array_update(&instance->list[st->instance_id].array_db,num,false);
+					} else {
+						i64db_remove(instance->list[st->instance_id].vars, num);
+						if( script_getvaridx(num) )
+							script->array_update(&instance->list[st->instance_id].array_db,num,true);
+					}
+				} else {
+					ShowError("script_set_reg: cannot write instance variable '%s', NPC not in a instance!\n", name);
+					script_reportsrc(st);
+				}
+				return 1;
+			default:
+				return pc_setglobalreg(sd, num, val);
 		}
 	}
 }
@@ -2712,7 +2917,7 @@ const char* conv_str(struct script_state* st, struct script_data* data)
 	else if( data_isint(data) )
 	{// int -> string
 		CREATE(p, char, ITEM_NAME_LENGTH);
-		snprintf(p, ITEM_NAME_LENGTH, "%d", data->u.num);
+		snprintf(p, ITEM_NAME_LENGTH, "%lld", data->u.num);
 		p[ITEM_NAME_LENGTH-1] = '\0';
 		data->type = C_STR;
 		data->u.str = p;
@@ -2786,7 +2991,7 @@ int conv_num(struct script_state* st, struct script_data* data) {
 		data->u.num = 0;
 	}
 #endif
-	return data->u.num;
+	return (int)data->u.num;
 }
 
 //
@@ -2803,7 +3008,7 @@ void stack_expand(struct script_stack* stack) {
 }
 
 /// Pushes a value into the stack (with reference)
-struct script_data* push_val(struct script_stack* stack, enum c_op type, int val, struct DBMap** ref) {
+struct script_data* push_val(struct script_stack* stack, enum c_op type, int64 val, struct DBMap** ref) {
 	if( stack->sp >= stack->sp_max )
 		script->stack_expand(stack);
 	stack->stack_data[stack->sp].type  = type;
@@ -2932,6 +3137,8 @@ void script_free_vars(struct DBMap* var_storage) {
 void script_free_code(struct script_code* code)
 {
 	script->free_vars( code->script_vars );
+	if( code->script_arrays_db )
+		code->script_arrays_db->destroy(code->script_arrays_db,script->array_free_db);
 	aFree( code->script_buf );
 	aFree( code );
 }
@@ -2952,7 +3159,8 @@ struct script_state* script_alloc_state(struct script_code* rootscript, int pos,
 	st->stack->sp_max = 64;
 	CREATE(st->stack->stack_data, struct script_data, st->stack->sp_max);
 	st->stack->defsp = st->stack->sp;
-	st->stack->var_function = idb_alloc(DB_OPT_RELEASE_DATA);
+	st->stack->var_function = i64db_alloc(DB_OPT_RELEASE_DATA);
+	st->stack->array_function_db = NULL;
 	st->state = RUN;
 	st->script = rootscript;
 	st->pos = pos;
@@ -2962,7 +3170,7 @@ struct script_state* script_alloc_state(struct script_code* rootscript, int pos,
 	st->npc_item_flag = battle_config.item_enabled_npc;
 
 	if( !st->script->script_vars )
-		st->script->script_vars = idb_alloc(DB_OPT_RELEASE_DATA);
+		st->script->script_vars = i64db_alloc(DB_OPT_RELEASE_DATA);
 
 	st->id = script->next_id++;
 	script->active_scripts++;
@@ -2985,14 +3193,22 @@ void script_free_state(struct script_state* st) {
 			timer->delete(st->sleep.timer, script->run_timer);
 		if( st->stack ) {
 			script->free_vars(st->stack->var_function);
+			if( st->stack->array_function_db )
+				st->stack->array_function_db->destroy(st->stack->array_function_db,script->array_free_db);
 			script->pop_stack(st, 0, st->stack->sp);
 			aFree(st->stack->stack_data);
 			ers_free(script->stack_ers, st->stack);
 			st->stack = NULL;
 		}
-		if( st->script && st->script->script_vars && !db_size(st->script->script_vars) ) {
-			script->free_vars(st->script->script_vars);
-			st->script->script_vars = NULL;
+		if( st->script ) {
+			if( st->script->script_vars && !db_size(st->script->script_vars) ) {
+				script->free_vars(st->script->script_vars);
+				st->script->script_vars = NULL;
+			}
+			if( st->script->script_arrays_db && !db_size(st->script->script_arrays_db) ) {
+				script->free_vars(st->script->script_arrays_db);
+				st->script->script_arrays_db = NULL;
+			}
 		}
 		st->pos = -1;
 		idb_remove(script->st_db, st->id);
@@ -3037,20 +3253,6 @@ int get_num(unsigned char *scriptbuf,int *pos)
 	return i+((scriptbuf[(*pos)++]&0x7f)<<j);
 }
 
-/*==========================================
- * Remove the value from the stack
- *------------------------------------------*/
-int pop_val(struct script_state* st)
-{
-	if(st->stack->sp<=0)
-		return 0;
-	st->stack->sp--;
-	script->get_val(st,&(st->stack->stack_data[st->stack->sp]));
-	if(st->stack->stack_data[st->stack->sp].type==C_INT)
-		return st->stack->stack_data[st->stack->sp].u.num;
-	return 0;
-}
-
 /// Ternary operators
 /// test ? if_true : if_false
 void op_3(struct script_state* st, int op)
@@ -3064,7 +3266,7 @@ void op_3(struct script_state* st, int op)
 	if( data_isstring(data) )
 		flag = data->u.str[0];// "" -> false
 	else if( data_isint(data) )
-		flag = data->u.num;// 0 -> false
+		flag = data->u.num == 0 ? 0 : 1;// 0 -> false
 	else
 	{
 		ShowError("script:op_3: invalid data for the ternary operator test\n");
@@ -3234,8 +3436,8 @@ void op_2(struct script_state *st, int op)
 	}
 	else if( data_isint(left) && data_isint(right) )
 	{// ii => op_2num
-		int i1 = left->u.num;
-		int i2 = right->u.num;
+		int i1 = (int)left->u.num;
+		int i2 = (int)right->u.num;
 
 		script_removetop(st, leftref.type == C_NOP ? -2 : -1, 0);
 		script->op_2num(st, op, i1, i2);
@@ -3277,19 +3479,18 @@ void op_1(struct script_state* st, int op)
 		return;
 	}
 
-	i1 = data->u.num;
+	i1 = (int)data->u.num;
 	script_removetop(st, -1, 0);
-	switch( op )
-	{
-	case C_NEG: i1 = -i1; break;
-	case C_NOT: i1 = ~i1; break;
-	case C_LNOT: i1 = !i1; break;
-	default:
-		ShowError("script:op_1: unexpected operator %s i1=%d\n", script->op2name(op), i1);
-		script->reportsrc(st);
-		script_pushnil(st);
-		st->state = END;
-		return;
+	switch( op ) {
+		case C_NEG: i1 = -i1; break;
+		case C_NOT: i1 = ~i1; break;
+		case C_LNOT: i1 = !i1; break;
+		default:
+			ShowError("script:op_1: unexpected operator %s i1=%d\n", script->op2name(op), i1);
+			script->reportsrc(st);
+			script_pushnil(st);
+			st->state = END;
+			return;
 	}
 	script_pushint(st, i1);
 }
@@ -3400,7 +3601,7 @@ int run_func(struct script_state *st)
 
 	data = &st->stack->stack_data[st->start];
 	if( data->type == C_NAME && script->str_data[data->u.num].type == C_FUNC )
-		func = data->u.num;
+		func = (int)data->u.num;
 	else
 	{
 		ShowError("script:run_func: not a buildin command.\n");
@@ -3418,7 +3619,7 @@ int run_func(struct script_state *st)
 		if (!(script->str_data[func].func(st))) //Report error
 			script->reportsrc(st);
 	} else {
-		ShowError("script:run_func: '%s' (id=%d type=%s) has no C function. please report this!!!\n", script->get_str(func), func, script->op2name(script->str_data[func].type));
+		ShowError("script:run_func: '%s' (id=%lld type=%s) has no C function. please report this!!!\n", script->get_str(func), func, script->op2name(script->str_data[func].type));
 		script->reportsrc(st);
 		st->state = END;
 	}
@@ -3723,10 +3924,8 @@ void run_script_main(struct script_state *st) {
 			}
 			//Restore previous script if any.
 			script->detach_state(st, true);
-			if (sd->state.reg_dirty&2)
-				intif->saveregistry(sd,2);
-			if (sd->state.reg_dirty&1)
-				intif->saveregistry(sd,1);
+			if (sd->vars_dirty)
+				intif->saveregistry(sd);
 		}
 		script->free_state(st);
 		st = NULL;
@@ -3813,70 +4012,99 @@ void script_add_autobonus(const char *autobonus)
 
 
 /// resets a temporary character array variable to given value
-void script_cleararray_pc(struct map_session_data* sd, const char* varname, void* value)
-{
+void script_cleararray_pc(struct map_session_data* sd, const char* varname, void* value) {
+	struct script_array *sa = NULL;
+	struct DBMap *src = NULL;
+	unsigned int i, *list = NULL, size = 0;
 	int key;
-	uint8 idx;
-
-	if( not_array_variable(varname[0]) || !not_server_variable(varname[0]) )
-	{
-		ShowError("script_cleararray_pc: Variable '%s' has invalid scope (char_id=%d).\n", varname, sd->status.char_id);
-		return;
-	}
 
 	key = script->add_str(varname);
-
-	if( is_string_variable(varname) )
-	{
-		for( idx = 0; idx < SCRIPT_MAX_ARRAYSIZE; idx++ )
-		{
-			pc->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));
-		}
+	
+	if( !(src = script->array_src(NULL,sd,varname) ) )
+		return;
+	
+	if( !(sa = idb_get(src, key)) ) /* non-existent array, nothing to empty */
+		return;
+	
+	size = sa->size;
+	list = script->array_cpy_list(sa);
+	
+	for(i = 0; i < size; i++) {
+		script->set_reg(NULL,sd,reference_uid(key, list[i]),varname,value,NULL);
 	}
 }
 
 
 /// sets a temporary character array variable element idx to given value
 /// @param refcache Pointer to an int variable, which keeps a copy of the reference to varname and must be initialized to 0. Can be NULL if only one element is set.
-void script_setarray_pc(struct map_session_data* sd, const char* varname, uint8 idx, void* value, int* refcache)
-{
+void script_setarray_pc(struct map_session_data* sd, const char* varname, uint32 idx, void* value, int* refcache) {
 	int key;
-
-	if( not_array_variable(varname[0]) || !not_server_variable(varname[0]) )
-	{
-		ShowError("script_setarray_pc: Variable '%s' has invalid scope (char_id=%d).\n", varname, sd->status.char_id);
-		return;
-	}
-
-	if( idx >= SCRIPT_MAX_ARRAYSIZE )
-	{
-		ShowError("script_setarray_pc: Variable '%s' has invalid index '%d' (char_id=%d).\n", varname, (int)idx, sd->status.char_id);
+	
+	if( idx >= SCRIPT_MAX_ARRAYSIZE ) {
+		ShowError("script_setarray_pc: Variable '%s' has invalid index '%u' (char_id=%d).\n", varname, idx, sd->status.char_id);
 		return;
 	}
 
 	key = ( refcache && refcache[0] ) ? refcache[0] : script->add_str(varname);
-
-	if( is_string_variable(varname) )
-	{
-		pc->setregstr(sd, reference_uid(key, idx), (const char*)value);
-	}
-	else
-	{
-		pc->setreg(sd, reference_uid(key, idx), (int)__64BPTRSIZE(value));
-	}
-
+	
+	script->set_reg(NULL,sd,reference_uid(key, idx),varname,value,NULL);
+	
 	if( refcache )
 	{// save to avoid repeated script->add_str calls
 		refcache[0] = key;
 	}
 }
+/**
+ * Clears persistent variables from memory
+ **/
+int script_reg_destroy(DBKey key, DBData *data, va_list ap) {
+	void *src;
+	
+	if( data->type != DB_DATA_PTR )/* got no need for those! */
+		return 0;
+	
+	src = DB->data2ptr(data);
+	
+	if( ((struct script_reg_state*)src)->type ) {
+		struct script_reg_str *p = src;
+		
+		if( p->value )
+			aFree(p->value);
+		
+		ers_free(pc->str_reg_ers,p);
+	} else {
+		ers_free(pc->num_reg_ers,(struct script_reg_num*)src);
+	}
+	
+	return 0;
+}
+/**
+ * Clears a single persistent variable
+ **/
+void script_reg_destroy_single(struct map_session_data *sd, int64 reg, struct script_reg_state *data) {
+	i64db_remove(sd->var_db, reg);
+
+	if( data->type ) {
+		struct script_reg_str *p = (struct script_reg_str*)data;
+		
+		if( p->value )
+			aFree(p->value);
+		
+		ers_free(pc->str_reg_ers,p);
+	} else {
+		ers_free(pc->num_reg_ers,(struct script_reg_num*)data);
+	}
+}
+unsigned int *script_array_cpy_list(struct script_array *sa) {
+	if( sa->size > script->generic_ui_array_size )
+		script->generic_ui_array_expand(sa->size);
+	memcpy(script->generic_ui_array, sa->members, sizeof(unsigned int)*sa->size);
+	return script->generic_ui_array;
+}
+void script_generic_ui_array_expand (unsigned int plus) {
+	script->generic_ui_array_size += plus + 100;
+	RECREATE(script->generic_ui_array, unsigned int, script->generic_ui_array_size);
+}
 /*==========================================
  * Destructor
  *------------------------------------------*/
@@ -4005,6 +4233,11 @@ void do_final_script(void) {
 
 	if( script->labels != NULL )
 		aFree(script->labels);
+	
+	ers_destroy(script->array_ers);
+	
+	if( script->generic_ui_array )
+		aFree(script->generic_ui_array);
 }
 /*==========================================
  * Initialization
@@ -4016,6 +4249,7 @@ void do_init_script(bool minimal) {
 
 	script->st_ers = ers_new(sizeof(struct script_state), "script.c::st_ers", ERS_OPT_CLEAN);
 	script->stack_ers = ers_new(sizeof(struct script_stack), "script.c::script_stack", ERS_OPT_NONE);
+	script->array_ers = ers_new(sizeof(struct script_array), "script.c::array_ers", ERS_OPT_CLEAN|ERS_OPT_CLEAR);
 
 	ers_chunk_size(script->st_ers, 10);
 	ers_chunk_size(script->stack_ers, 10);
@@ -4073,7 +4307,7 @@ const char *script_getfuncname(struct script_state *st) {
 	data = &st->stack->stack_data[st->start];
 
 	if( data->type == C_NAME && script->str_data[data->u.num].type == C_FUNC )
-		return script->get_str(data->u.num);
+		return script->get_str(script_getvarid(data->u.num));
 
 	return NULL;
 }
@@ -4568,7 +4802,7 @@ BUILDIN(callfunc)
 	st->script = scr;
 	st->stack->defsp = st->stack->sp;
 	st->state = GOTO;
-	st->stack->var_function = idb_alloc(DB_OPT_RELEASE_DATA);
+	st->stack->var_function = i64db_alloc(DB_OPT_RELEASE_DATA);
 
 	return true;
 }
@@ -4617,7 +4851,7 @@ BUILDIN(callsub)
 	st->pos = pos;
 	st->stack->defsp = st->stack->sp;
 	st->state = GOTO;
-	st->stack->var_function = idb_alloc(DB_OPT_RELEASE_DATA);
+	st->stack->var_function = i64db_alloc(DB_OPT_RELEASE_DATA);
 
 	return true;
 }
@@ -5150,7 +5384,7 @@ BUILDIN(input)
 {
 	TBL_PC* sd;
 	struct script_data* data;
-	int uid;
+	int64 uid;
 	const char* name;
 	int min;
 	int max;
@@ -5214,7 +5448,7 @@ BUILDIN(setr) {
 	TBL_PC* sd = NULL;
 	struct script_data* data;
 	//struct script_data* datavalue;
-	int num;
+	int64 num;
 	const char* name;
 	char prefix;
 
@@ -5292,34 +5526,6 @@ BUILDIN(setr) {
 /// Array variables
 ///
 
-/// Returns the size of the specified array
-int32 getarraysize(struct script_state* st, int32 id, int32 idx, int isstring, struct DBMap** ref)
-{
-	int32 ret = idx;
-
-	if( isstring )
-	{
-		for( ; idx < SCRIPT_MAX_ARRAYSIZE; ++idx )
-		{
-			char* str = (char*)script->get_val2(st, reference_uid(id, idx), ref);
-			if( str && *str )
-				ret = idx + 1;
-			script_removetop(st, -1, 0);
-		}
-	}
-	else
-	{
-		for( ; idx < SCRIPT_MAX_ARRAYSIZE; ++idx )
-		{
-			int32 num = (int32)__64BPTRSIZE(script->get_val2(st, reference_uid(id, idx), ref));
-			if( num )
-				ret = idx + 1;
-			script_removetop(st, -1, 0);
-		}
-	}
-	return ret;
-}
-
 /// Sets values of an array, from the starting index.
 /// ex: setarray arr[1],1,2,3;
 ///
@@ -5346,13 +5552,6 @@ BUILDIN(setarray)
 	id = reference_getid(data);
 	start = reference_getindex(data);
 	name = reference_getname(data);
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:setarray: illegal scope\n");
-		script->reportdata(data);
-		st->state = END;
-		return false;// not supported
-	}
 
 	if( not_server_variable(*name) )
 	{
@@ -5404,13 +5603,6 @@ BUILDIN(cleararray)
 	id = reference_getid(data);
 	start = reference_getindex(data);
 	name = reference_getname(data);
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:cleararray: illegal scope\n");
-		script->reportdata(data);
-		st->state = END;
-		return false;// not supported
-	}
 
 	if( not_server_variable(*name) )
 	{
@@ -5469,14 +5661,6 @@ BUILDIN(copyarray)
 	idx2 = reference_getindex(data2);
 	name1 = reference_getname(data1);
 	name2 = reference_getname(data2);
-	if( not_array_variable(*name1) || not_array_variable(*name2) )
-	{
-		ShowError("script:copyarray: illegal scope\n");
-		script->reportdata(data1);
-		script->reportdata(data2);
-		st->state = END;
-		return false;// not supported
-	}
 
 	if( is_string_variable(name1) != is_string_variable(name2) )
 	{
@@ -5534,7 +5718,6 @@ BUILDIN(copyarray)
 BUILDIN(getarraysize)
 {
 	struct script_data* data;
-	const char* name;
 
 	data = script_getdata(st, 2);
 	if( !data_isreference(data) )
@@ -5546,19 +5729,12 @@ BUILDIN(getarraysize)
 		return false;// not a variable
 	}
 
-	name = reference_getname(data);
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:getarraysize: illegal scope\n");
-		script->reportdata(data);
-		script_pushnil(st);
-		st->state = END;
-		return false;// not supported
-	}
-
-	script_pushint(st, script->getarraysize(st, reference_getid(data), reference_getindex(data), is_string_variable(name), reference_getref(data)));
+	script_pushint(st, script->array_highest_key(st,st->rid ? script->rid2sd(st) : NULL,reference_getname(data)));
 	return true;
 }
+int script_array_index_cmp(const void *a, const void *b) {
+	return ( *(unsigned int*)a - *(unsigned int*)b );
+}
 
 /// Deletes count or all the elements in an array, from the starting index.
 /// ex: deletearray arr[4],2;
@@ -5569,10 +5745,12 @@ BUILDIN(deletearray)
 {
 	struct script_data* data;
 	const char* name;
-	int start;
-	int end;
+	unsigned int start, end, i;
 	int id;
 	TBL_PC *sd = NULL;
+	struct script_array *sa = NULL;
+	struct DBMap *src = NULL;
+	void *value;
 
 	data = script_getdata(st, 2);
 	if( !data_isreference(data) )
@@ -5586,13 +5764,6 @@ BUILDIN(deletearray)
 	id = reference_getid(data);
 	start = reference_getindex(data);
 	name = reference_getname(data);
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:deletearray: illegal scope\n");
-		script->reportdata(data);
-		st->state = END;
-		return false;// not supported
-	}
 
 	if( not_server_variable(*name) )
 	{
@@ -5601,39 +5772,81 @@ BUILDIN(deletearray)
 			return true;// no player attached
 	}
 
-	end = SCRIPT_MAX_ARRAYSIZE;
+	if( !(src = script->array_src(st,sd,name) ) ) {
+		ShowError("script:deletearray: not a array\n");
+		script->reportdata(data);
+		st->state = END;
+		return false;// not a variable
+	} else if ( !(sa = idb_get(src, id)) ) { /* non-existent array, nothing to empty */
+		ShowError("script:deletearray: unknown array\n");
+		script->reportdata(data);
+		st->state = END;
+		return false;// not a variable
+	}
 
+	end = script->array_highest_key(st,sd,name);
+	
 	if( start >= end )
 		return true;// nothing to free
 
-	if( script_hasdata(st,3) )
-	{
-		int count = script_getnum(st, 3);
+	if( is_string_variable(name) )
+		value = (void *)"";
+	else
+		value = (void *)0;
+	
+	if( script_hasdata(st,3) ) {
+		unsigned int count = script_getnum(st, 3);
 		if( count > end - start )
 			count = end - start;
 		if( count <= 0 )
 			return true;// nothing to free
 
-		// move rest of the elements backward
-		for( ; start + count < end; ++start )
-		{
-			void* v = script->get_val2(st, reference_uid(id, start + count), reference_getref(data));
-			script->set_reg(st, sd, reference_uid(id, start), name, v, reference_getref(data));
-			script_removetop(st, -1, 0);
+		if( end - start < sa->size ) {
+			// Better to iterate directly on the array, no speed-up from using sa
+			for( ; start + count < end; ++start ) {
+				// Compact and overwrite
+				void* v = script->get_val2(st, reference_uid(id, start + count), reference_getref(data));
+				script->set_reg(st, sd, reference_uid(id, start), name, v, reference_getref(data));
+				script_removetop(st, -1, 0);
+			}
+			for( ; start < end; start++ ) {
+				// Clean up any leftovers that weren't overwritten
+				script->set_reg(st, sd, reference_uid(id, start), name, value, reference_getref(data));
+			}
+		} else {
+			// using sa to speed up
+			unsigned int *list = NULL, size = 0;
+			list = script->array_cpy_list(sa);
+			size = sa->size;
+			qsort(list, size, sizeof(unsigned int), script_array_index_cmp);
+			
+			ARR_FIND(0, size, i, list[i] >= start);
+			
+			for( ; i < size && list[i] < start + count; i++ ) {
+				// Clear any entries between start and start+count, if they exist
+				script->set_reg(st, sd, reference_uid(id, list[i]), name, value, reference_getref(data));
+			}
+			
+			for( ; i < size && list[i] < end; i++ ) {
+				// Move back count positions any entries between start+count to fill the gaps
+				void* v = script->get_val2(st, reference_uid(id, list[i]), reference_getref(data));
+				script->set_reg(st, sd, reference_uid(id, list[i]-count), name, v, reference_getref(data));
+				script_removetop(st, -1, 0);
+				// Clear their originals
+				script->set_reg(st, sd, reference_uid(id, list[i]), name, value, reference_getref(data));
+			}
+		}
+	} else {
+		unsigned int *list = NULL, size = 0;
+		list = script->array_cpy_list(sa);
+		size = sa->size;
+		
+		for(i = 0; i < size; i++) {
+			if( list[i] >= start ) // Less expensive than sorting it, most likely
+				script->set_reg(st, sd, reference_uid(id, list[i]), name, value, reference_getref(data));
 		}
 	}
 
-	// clear the rest of the array
-	if( is_string_variable(name) )
-	{
-		for( ; start < end; ++start )
-			script->set_reg(st, sd, reference_uid(id, start), name, (void *)"", reference_getref(data));
-	}
-	else
-	{
-		for( ; start < end; ++start )
-			script->set_reg(st, sd, reference_uid(id, start), name, (void*)0, reference_getref(data));
-	}
 	return true;
 }
 
@@ -5646,7 +5859,7 @@ BUILDIN(getelementofarray)
 	struct script_data* data;
 	const char* name;
 	int32 id;
-	int i;
+	int64 i;
 
 	data = script_getdata(st, 2);
 	if( !data_isreference(data) )
@@ -5659,27 +5872,18 @@ BUILDIN(getelementofarray)
 	}
 
 	id = reference_getid(data);
-	name = reference_getname(data);
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:getelementofarray: illegal scope\n");
-		script->reportdata(data);
-		script_pushnil(st);
-		st->state = END;
-		return false;// not supported
-	}
 
 	i = script_getnum(st, 3);
 	if( i < 0 || i >= SCRIPT_MAX_ARRAYSIZE )
 	{
-		ShowWarning("script:getelementofarray: index out of range (%d)\n", i);
+		ShowWarning("script:getelementofarray: index out of range (%lld)\n", i);
 		script->reportdata(data);
 		script_pushnil(st);
 		st->state = END;
 		return false;// out of range
 	}
 
-	script->push_val(st->stack, C_NAME, reference_uid(id, i), reference_getref(data));
+	script->push_val(st->stack, C_NAME, reference_uid(id, (unsigned int)i), reference_getref(data));
 	return true;
 }
 
@@ -5976,19 +6180,13 @@ BUILDIN(checkweight2)
 	name_it = reference_getname(data_it);
 	name_nb = reference_getname(data_nb);
 
-	if( not_array_variable(*name_it) || not_array_variable(*name_nb))
-	{
-		ShowError("script:checkweight2: illegal scope\n");
-		script_pushint(st,0);
-		return false;// not supported
-	}
 	if(is_string_variable(name_it) || is_string_variable(name_nb)) {
 		ShowError("script:checkweight2: illegal type, need int\n");
 		script_pushint(st,0);
 		return false;// not supported
 	}
-	nb_it = script->getarraysize(st, id_it, idx_it, 0, reference_getref(data_it));
-	nb_nb = script->getarraysize(st, id_nb, idx_nb, 0, reference_getref(data_nb));
+	nb_it = script->array_highest_key(st,sd,reference_getname(data_it));
+	nb_nb = script->array_highest_key(st,sd,reference_getname(data_nb));
 	if(nb_it != nb_nb) {
 		ShowError("Size mistmatch: nb_it=%d, nb_nb=%d\n",nb_it,nb_nb);
 		fail = 1;
@@ -12810,7 +13008,7 @@ BUILDIN(getmapxy)
 	struct block_list *bl = NULL;
 	TBL_PC *sd=NULL;
 
-	int num;
+	int64 num;
 	const char *name;
 	char prefix;
 
@@ -12910,7 +13108,7 @@ BUILDIN(getmapxy)
 
 	//Set MapName$
 	num=st->stack->stack_data[st->start+2].u.num;
-	name=script->get_str(num&0x00ffffff);
+	name=script->get_str(script_getvarid(num));
 	prefix=*name;
 
 	if(not_server_variable(prefix))
@@ -12921,7 +13119,7 @@ BUILDIN(getmapxy)
 
 	//Set MapX
 	num=st->stack->stack_data[st->start+3].u.num;
-	name=script->get_str(num&0x00ffffff);
+	name=script->get_str(script_getvarid(num));
 	prefix=*name;
 
 	if(not_server_variable(prefix))
@@ -12932,7 +13130,7 @@ BUILDIN(getmapxy)
 
 	//Set MapY
 	num=st->stack->stack_data[st->start+4].u.num;
-	name=script->get_str(num&0x00ffffff);
+	name=script->get_str(script_getvarid(num));
 	prefix=*name;
 
 	if(not_server_variable(prefix))
@@ -13537,14 +13735,6 @@ BUILDIN(explode)
 	start = reference_getindex(data);
 	name = reference_getname(data);
 
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:explode: illegal scope\n");
-		script->reportdata(data);
-		st->state = END;
-		return false;// not supported
-	}
-
 	if( !is_string_variable(name) )
 	{
 		ShowError("script:explode: not string array\n");
@@ -13586,7 +13776,7 @@ BUILDIN(implode)
 {
 	struct script_data* data = script_getdata(st, 2);
 	const char *glue = NULL, *name, *temp;
-	int32 array_size, id;
+	uint32 array_size, id;
 	size_t len = 0, glue_len = 0, k = 0;
 	int i;
 
@@ -13605,14 +13795,6 @@ BUILDIN(implode)
 	id = reference_getid(data);
 	name = reference_getname(data);
 
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:implode: illegal scope\n");
-		script->reportdata(data);
-		st->state = END;
-		return false;// not supported
-	}
-
 	if( !is_string_variable(name) )
 	{
 		ShowError("script:implode: not string array\n");
@@ -13629,7 +13811,7 @@ BUILDIN(implode)
 	}
 
 	//count chars
-	array_size = script->getarraysize(st, id, reference_getindex(data), is_string_variable(name), reference_getref(data)) - 1;
+	array_size = script->array_highest_key(st,sd,name) - 1;
 
 	if(array_size == -1) {
 		//empty array check (AmsTaff)
@@ -14270,8 +14452,6 @@ int buildin_query_sql_sub(struct script_state* st, Sql* handle)
 					return false;
 				}
 			}
-			if( not_array_variable(*name) )
-				max_rows = 1;// not an array, limit to one row
 		} else {
 			ShowError("script:query_sql: not a variable\n");
 			script->reportdata(data);
@@ -14857,13 +15037,6 @@ BUILDIN(searchitem)
 	id = reference_getid(data);
 	start = reference_getindex(data);
 	name = reference_getname(data);
-	if( not_array_variable(*name) )
-	{
-		ShowError("script:searchitem: illegal scope\n");
-		script->reportdata(data);
-		st->state = END;
-		return false;// not supported
-	}
 
 	if( not_server_variable(*name) )
 	{
@@ -18811,11 +18984,11 @@ void script_defaults(void) {
 	script->next_id = 0;
 	script->st_ers = NULL;
 	script->stack_ers = NULL;
-
+	script->array_ers = NULL;
+	
 	script->hq = NULL;
 	script->hqi = NULL;
 	script->hqs = script->hqis = 0;
-	memset(&script->hqe, 0, sizeof(script->hqe));
 
 	script->buildin = NULL;
 	script->buildin_count = 0;
@@ -18868,6 +19041,9 @@ void script_defaults(void) {
 	script->potion_flag = script->potion_hp = script->potion_per_hp =
 	script->potion_sp = script->potion_per_sp = script->potion_target = 0;
 
+	script->generic_ui_array = NULL;
+	script->generic_ui_array_size = 0;
+	/* */
 	script->init = do_init_script;
 	script->final = do_final_script;
 	script->reload = script_reload;
@@ -18955,7 +19131,6 @@ void script_defaults(void) {
 	script->set_reg = set_reg;
 	script->stack_expand = stack_expand;
 	script->push_retinfo = push_retinfo;
-	script->pop_val = pop_val;
 	script->op_3 = op_3;
 	script->op_2str = op_2str;
 	script->op_2num = op_2num;
@@ -18968,7 +19143,6 @@ void script_defaults(void) {
 	script->menu_countoptions = menu_countoptions;
 	script->buildin_areawarp_sub = buildin_areawarp_sub;
 	script->buildin_areapercentheal_sub = buildin_areapercentheal_sub;
-	script->getarraysize = getarraysize;
 	script->buildin_delitem_delete = buildin_delitem_delete;
 	script->buildin_delitem_search = buildin_delitem_search;
 	script->buildin_killmonster_sub_strip = buildin_killmonster_sub_strip;
@@ -19033,4 +19207,23 @@ void script_defaults(void) {
 	script->global_casecheck.str_pos = 0;
 	memset(script->global_casecheck.str_hash, 0, sizeof(script->global_casecheck.str_hash));
 	// end ENABLE_CASE_CHECK
+	
+	/**
+	 * Array Handling
+	 **/
+	script->array_src = script_array_src;
+	script->array_update = script_array_update;
+	script->array_add_member = script_array_add_member;
+	script->array_remove_member = script_array_remove_member;
+	script->array_delete = script_array_delete;
+	script->array_size = script_array_size;
+	script->array_free_db = script_free_array_db;
+	script->array_highest_key = script_array_highest_key;
+	/* */
+	script->reg_destroy_single = script_reg_destroy_single;
+	script->reg_destroy = script_reg_destroy;
+	/* */
+	script->generic_ui_array_expand = script_generic_ui_array_expand;
+	script->array_cpy_list = script_array_cpy_list;
+	
 }
diff --git a/src/map/script.h b/src/map/script.h
index 2f7499569..65e11d3ca 100644
--- a/src/map/script.h
+++ b/src/map/script.h
@@ -6,6 +6,7 @@
 #define _SCRIPT_H_
 
 #include "../common/strlib.h" //StringBuf
+#include "../common/cbasetypes.h"
 #include "map.h" //EVENT_NAME_LENGTH
 
 #include <setjmp.h>
@@ -28,8 +29,8 @@ struct eri;
 
 #define NUM_WHISPER_VAR 10
 
-/// Maximum amount of elements in script arrays (soon getting ducked)
-#define SCRIPT_MAX_ARRAYSIZE 128
+/// Maximum amount of elements in script arrays
+#define SCRIPT_MAX_ARRAYSIZE (UINT_MAX - 1)
 
 #define SCRIPT_BLOCK_SIZE 512
 
@@ -127,9 +128,9 @@ struct eri;
 /// Returns the unique id of the reference (id and index)
 #define reference_getuid(data) ( (data)->u.num )
 /// Returns the id of the reference
-#define reference_getid(data) ( (int32)(reference_getuid(data) & 0x00ffffff) )
+#define reference_getid(data) ( (int32)(int64)(reference_getuid(data) & 0xFFFFFFFF) )
 /// Returns the array index of the reference
-#define reference_getindex(data) ( (int32)(((uint32)(reference_getuid(data) & 0xff000000)) >> 24) )
+#define reference_getindex(data) ( (uint32)(int64)((reference_getuid(data) >> 32) & 0xFFFFFFFF) )
 /// Returns the name of the reference
 #define reference_getname(data) ( script->str_buf + script->str_data[reference_getid(data)].str )
 /// Returns the linked list of uid-value pairs of the reference (can be NULL)
@@ -140,10 +141,12 @@ struct eri;
 #define reference_getparamtype(data) ( script->str_data[reference_getid(data)].val )
 
 /// Composes the uid of a reference from the id and the index
-#define reference_uid(id,idx) ( (int32)((((uint32)(id)) & 0x00ffffff) | (((uint32)(idx)) << 24)) )
+#define reference_uid(id,idx) ( (int64) ((uint64)(id) & 0xFFFFFFFF) | ((uint64)(idx) << 32) )
+
+#define script_getvarid(var)  ( (int32)(int64)(var & 0xFFFFFFFF) )
+#define script_getvaridx(var) ( (uint32)(int64)((var >> 32) & 0xFFFFFFFF) )
 
 #define not_server_variable(prefix) ( (prefix) != '$' && (prefix) != '.' && (prefix) != '\'')
-#define not_array_variable(prefix) ( (prefix) != '$' && (prefix) != '@' && (prefix) != '.' && (prefix) != '\'' )
 #define is_string_variable(name) ( (name)[strlen(name) - 1] == '$' )
 
 #define BUILDIN(x) bool buildin_ ## x (struct script_state* st)
@@ -339,7 +342,7 @@ struct script_retinfo {
 struct script_data {
 	enum c_op type;
 	union script_data_val {
-		int num;
+		int64 num;
 		char *str;
 		struct script_retinfo* ri;
 	} u;
@@ -350,8 +353,9 @@ struct script_data {
 // it must be saved when script state is RERUNLINE. [Eoe / jA 1094]
 struct script_code {
 	int script_size;
-	unsigned char* script_buf;
-	struct DBMap* script_vars;
+	unsigned char *script_buf;
+	struct DBMap *script_vars;
+	struct DBMap *script_arrays_db;
 };
 
 struct script_stack {
@@ -359,7 +363,8 @@ struct script_stack {
 	int sp_max;// capacity of the stack
 	int defsp;
 	struct script_data *stack_data;// stack
-	struct DBMap* var_function;// scope variables
+	struct DBMap *var_function;// scope variables
+	struct DBMap *array_function_db;
 };
 
 /* [Ind/Hercules] */
@@ -401,13 +406,14 @@ struct script_state {
 	unsigned int id;
 };
 
+/* TODO: HELLO DUCK THIS */
 struct script_reg {
-	int index;
+	int64 index;
 	int data;
 };
-
+/* TODO: HELLO DUCK THIS */
 struct script_regstr {
-	int index;
+	int64 index;
 	char* data;
 };
 
@@ -458,6 +464,12 @@ struct casecheck_data {
 	void (*clear) (void);
 };
 
+struct script_array {
+	unsigned int id;/* the first 32b of the 64b uid, aka the id */
+	unsigned int size;/* how many members */
+	unsigned int *members;/* member list */
+};
+
 /**
  * Interface
  **/
@@ -472,10 +484,13 @@ struct script_interface {
 	struct hQueue *hq;
 	struct hQueueIterator *hqi;
 	int hqs, hqis;
-	int hqe[HQO_MAX];
 	/*  */
 	char **buildin;
 	unsigned int buildin_count;
+	/**
+	 * used to generate quick script_array entries
+	 **/
+	struct eri *array_ers;
 	/* */
 	struct str_data_struct *str_data;
 	int str_data_size; // size of the data
@@ -531,6 +546,9 @@ struct script_interface {
 	int potion_flag; //For use on Alchemist improved potions/Potion Pitcher. [Skotlex]
 	int potion_hp, potion_per_hp, potion_sp, potion_per_sp;
 	int potion_target;
+	/* */
+	unsigned int *generic_ui_array;
+	unsigned int generic_ui_array_size;
 	/*  */
 	void (*init) (bool minimal);
 	void (*final) (void);
@@ -549,9 +567,9 @@ struct script_interface {
 	const char* (*conv_str) (struct script_state *st,struct script_data *data);
 	TBL_PC *(*rid2sd) (struct script_state *st);
 	void (*detach_rid) (struct script_state* st);
-	struct script_data* (*push_val)(struct script_stack* stack, enum c_op type, int val, struct DBMap** ref);
+	struct script_data* (*push_val)(struct script_stack* stack, enum c_op type, int64 val, struct DBMap** ref);
 	struct script_data *(*get_val) (struct script_state* st, struct script_data* data);
-	void* (*get_val2) (struct script_state* st, int uid, struct DBMap** ref);
+	void* (*get_val2) (struct script_state* st, int64 uid, struct DBMap** ref);
 	struct script_data* (*push_str) (struct script_stack* stack, enum c_op type, char* str);
 	struct script_data* (*push_copy) (struct script_stack* stack, int pos);
 	void (*pop_stack) (struct script_state* st, int start, int end);
@@ -571,7 +589,7 @@ struct script_interface {
 	void (*free_state) (struct script_state* st);
 	void (*run_autobonus) (const char *autobonus,int id, int pos);
 	void (*cleararray_pc) (struct map_session_data* sd, const char* varname, void* value);
-	void (*setarray_pc) (struct map_session_data* sd, const char* varname, uint8 idx, void* value, int* refcache);
+	void (*setarray_pc) (struct map_session_data* sd, const char* varname, uint32 idx, void* value, int* refcache);
 	int (*config_read) (char *cfgName);
 	int (*add_str) (const char* p);
 	const char* (*get_str) (int id);
@@ -615,10 +633,9 @@ struct script_interface {
 	void (*read_constdb) (void);
 	const char* (*print_line) (StringBuf *buf, const char *p, const char *mark, int line);
 	void (*errorwarning_sub) (StringBuf *buf, const char *src, const char *file, int start_line, const char *error_msg, const char *error_pos);
-	int (*set_reg) (struct script_state *st, TBL_PC *sd, int num, const char *name, const void *value, struct DBMap **ref);
+	int (*set_reg) (struct script_state *st, TBL_PC *sd, int64 num, const char *name, const void *value, struct DBMap **ref);
 	void (*stack_expand) (struct script_stack *stack);
 	struct script_data* (*push_retinfo) (struct script_stack *stack, struct script_retinfo *ri, DBMap **ref);
-	int (*pop_val) (struct script_state *st);
 	void (*op_3) (struct script_state *st, int op);
 	void (*op_2str) (struct script_state *st, int op, const char *s1, const char *s2);
 	void (*op_2num) (struct script_state *st, int op, int i1, int i2);
@@ -631,7 +648,6 @@ struct script_interface {
 	int (*menu_countoptions) (const char *str, int max_count, int *total);
 	int (*buildin_areawarp_sub) (struct block_list *bl, va_list ap);
 	int (*buildin_areapercentheal_sub) (struct block_list *bl, va_list ap);
-	int32 (*getarraysize) (struct script_state *st, int32 id, int32 idx, int isstring, struct DBMap **ref);
 	void (*buildin_delitem_delete) (struct map_session_data *sd, int idx, int *amount, bool delete_items);
 	bool (*buildin_delitem_search) (struct map_session_data *sd, struct item *it, bool exact_match);
 	int (*buildin_killmonster_sub_strip) (struct block_list *bl, va_list ap);
@@ -661,6 +677,23 @@ struct script_interface {
 	struct casecheck_data local_casecheck;
 	struct casecheck_data global_casecheck;
 	// end ENABLE_CASE_CHECK
+	/**
+	 * Array Handling
+	 **/
+	struct DBMap *(*array_src) (struct script_state *st, struct map_session_data *sd, const char *name);
+	void (*array_update) (struct DBMap **src, int64 num, bool empty);
+	void (*array_delete) (struct DBMap *src, struct script_array *sa);
+	void (*array_remove_member) (struct DBMap *src, struct script_array *sa, unsigned int idx);
+	void (*array_add_member) (struct script_array *sa, unsigned int idx);
+	unsigned int (*array_size) (struct script_state *st, struct map_session_data *sd, const char *name);
+	unsigned int (*array_highest_key) (struct script_state *st, struct map_session_data *sd, const char *name);
+	int (*array_free_db) (DBKey key, DBData *data, va_list ap);
+	/* */
+	void (*reg_destroy_single) (struct map_session_data *sd, int64 reg, struct script_reg_state *data);
+	int (*reg_destroy) (DBKey key, DBData *data, va_list ap);
+	/* */
+	void (*generic_ui_array_expand) (unsigned int plus);
+	unsigned int *(*array_cpy_list) (struct script_array *sa);
 };
 
 struct script_interface *script;
diff --git a/src/map/skill.c b/src/map/skill.c
index 28937048e..0804adf90 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -2539,8 +2539,8 @@ int skill_attack(int attack_type, struct block_list* src, struct block_list *dsr
 				}
 
 				tsd->reproduceskill_id = copy_skill;
-				pc_setglobalreg(tsd, "REPRODUCE_SKILL", copy_skill);
-				pc_setglobalreg(tsd, "REPRODUCE_SKILL_LV", lv);
+				pc_setglobalreg(tsd, script->add_str("REPRODUCE_SKILL"), copy_skill);
+				pc_setglobalreg(tsd, script->add_str("REPRODUCE_SKILL_LV"), lv);
 
 				tsd->status.skill[cidx].id = copy_skill;
 				tsd->status.skill[cidx].lv = lv;
@@ -2562,8 +2562,8 @@ int skill_attack(int attack_type, struct block_list* src, struct block_list *dsr
 					lv = type;
 
 				tsd->cloneskill_id = copy_skill;
-				pc_setglobalreg(tsd, "CLONE_SKILL", copy_skill);
-				pc_setglobalreg(tsd, "CLONE_SKILL_LV", lv);
+				pc_setglobalreg(tsd, script->add_str("CLONE_SKILL"), copy_skill);
+				pc_setglobalreg(tsd, script->add_str("CLONE_SKILL_LV"), lv);
 
 				tsd->status.skill[cidx].id = copy_skill;
 				tsd->status.skill[cidx].lv = lv;
@@ -5660,7 +5660,7 @@ int skill_castend_nodamage_id(struct block_list *src, struct block_list *bl, uin
 				}
 				sd->mission_mobid = id;
 				sd->mission_count = 0;
-				pc_setglobalreg(sd,"TK_MISSION_ID", id);
+				pc_setglobalreg(sd,script->add_str("TK_MISSION_ID"), id);
 				clif->mission_info(sd, id, 0);
 				clif->skill_nodamage(src,bl,skill_id,skill_lv,1);
 			}
@@ -7414,7 +7414,7 @@ int skill_castend_nodamage_id(struct block_list *src, struct block_list *bl, uin
 			if (skill_id == SL_SUPERNOVICE && dstsd && dstsd->die_counter && !(rnd()%100))
 			{	//Erase death count 1% of the casts
 				dstsd->die_counter = 0;
-				pc_setglobalreg(dstsd,"PC_DIE_COUNTER", 0);
+				pc_setglobalreg(dstsd,script->add_str("PC_DIE_COUNTER"), 0);
 				clif->specialeffect(bl, 0x152, AREA);
 				//SC_SOULLINK invokes status_calc_pc for us.
 			}
@@ -16597,7 +16597,7 @@ int skill_produce_mix(struct map_session_data *sd, uint16 skill_id, int nameid,
 					{ //Cooking items.
 						clif->specialeffect(&sd->bl, 608, AREA);
 						if( sd->cook_mastery < 1999 )
-							pc_setglobalreg(sd, "COOK_MASTERY",sd->cook_mastery + ( 1 << ( (skill->produce_db[idx].itemlv - 11) / 2 ) ) * 5);
+							pc_setglobalreg(sd, script->add_str("COOK_MASTERY"),sd->cook_mastery + ( 1 << ( (skill->produce_db[idx].itemlv - 11) / 2 ) ) * 5);
 					}
 					break;
 			}
@@ -16698,7 +16698,7 @@ int skill_produce_mix(struct map_session_data *sd, uint16 skill_id, int nameid,
 				{ //Cooking items.
 					clif->specialeffect(&sd->bl, 609, AREA);
 					if( sd->cook_mastery > 0 )
-						pc_setglobalreg(sd, "COOK_MASTERY", sd->cook_mastery - ( 1 << ((skill->produce_db[idx].itemlv - 11) / 2) ) - ( ( ( 1 << ((skill->produce_db[idx].itemlv - 11) / 2) ) >> 1 ) * 3 ));
+						pc_setglobalreg(sd, script->add_str("COOK_MASTERY"), sd->cook_mastery - ( 1 << ((skill->produce_db[idx].itemlv - 11) / 2) ) - ( ( ( 1 << ((skill->produce_db[idx].itemlv - 11) / 2) ) >> 1 ) * 3 ));
 				}
 		}
 	}
diff --git a/src/map/trade.c b/src/map/trade.c
index 6f079bdd3..44b669ebd 100644
--- a/src/map/trade.c
+++ b/src/map/trade.c
@@ -178,7 +178,7 @@ int impossible_trade_check(struct map_session_data *sd)
 	nullpo_retr(1, sd);
 
 	if(sd->deal.zeny > sd->status.zeny) {
-		pc_setglobalreg(sd,"ZENY_HACKER",1);
+		pc_setglobalreg(sd,script->add_str("ZENY_HACKER"),1);
 		return -1;
 	}
 
diff --git a/src/map/unit.c b/src/map/unit.c
index 7f722684d..d801a72f0 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -2352,20 +2352,13 @@ int unit_free(struct block_list *bl, clr_type clrtype) {
 			pc->delspiritball(sd,sd->spiritball,1);
 			for(i = 1; i < 5; i++)
 				pc->del_charm(sd, sd->charm[i], i);
-
-			if( sd->reg ) {	//Double logout already freed pointer fix... [Skotlex]
-				aFree(sd->reg);
-				sd->reg = NULL;
-				sd->reg_num = 0;
-			}
-			if( sd->regstr ) {
-				for( i = 0; i < sd->regstr_num; ++i )
-					if( sd->regstr[i].data )
-						aFree(sd->regstr[i].data);
-				aFree(sd->regstr);
-				sd->regstr = NULL;
-				sd->regstr_num = 0;
-			}
+			
+			if( sd->var_db )
+				sd->var_db->destroy(sd->var_db,script->reg_destroy);
+							
+			if( sd->array_db )
+				sd->array_db->destroy(sd->array_db,script->array_free_db);
+			
 			if( sd->st && sd->st->state != RUN ) {// free attached scripts that are waiting
 				script->free_state(sd->st);
 				sd->st = NULL;