Merge branch 'master' of https://github.com/HerculesWS/Hercules

12 files changed, 297 insertions, 43 deletions

diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index 1e915de3d..2be990025 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -7805,13 +7805,15 @@ ACMD(cash)
 				if( !battle_config.cashshop_show_points ){
 					sprintf(output, msg_fd(fd,505), ret, sd->cashPoints);
 					clif_disp_onlyself(sd, output, strlen(output));
+					clif->message(fd, output);
 				}
 			} else
 				clif->message(fd, msg_fd(fd,149)); // Unable to decrease the number/value.
 		} else {
 			if( (ret=pc->paycash(sd, -value, 0)) >= 0){
 			    sprintf(output, msg_fd(fd,410), ret, sd->cashPoints);
-			    clif_disp_onlyself(sd, output, strlen(output));
+				clif_disp_onlyself(sd, output, strlen(output));
+				clif->message(fd, output);
 			} else
 				clif->message(fd, msg_fd(fd,41)); // Unable to decrease the number/value.
 		}
@@ -7822,13 +7824,15 @@ ACMD(cash)
 				if( !battle_config.cashshop_show_points ){
 					sprintf(output, msg_fd(fd,506), ret, sd->kafraPoints);
 					clif_disp_onlyself(sd, output, strlen(output));
+					clif->message(fd, output);
 				}
 			} else
 				clif->message(fd, msg_fd(fd,149)); // Unable to decrease the number/value.
 		} else {
 			if( (ret=pc->paycash(sd, -value, -value)) >= 0){
 			    sprintf(output, msg_fd(fd,411), ret, sd->kafraPoints);
-			    clif_disp_onlyself(sd, output, strlen(output));
+				clif_disp_onlyself(sd, output, strlen(output));
+				clif->message(fd, output);
 			} else
 				clif->message(fd, msg_fd(fd,41)); // Unable to decrease the number/value.
 		}
diff --git a/src/map/clif.c b/src/map/clif.c
index d9b20e570..f01b59fda 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -18123,6 +18123,157 @@ void clif_roulette_generate_ack(struct map_session_data *sd, unsigned char resul
 	clif->send(&p,sizeof(p), &sd->bl, SELF);
 }
 
+/** 
+* Stackable items merger 
+**/
+void clif_openmergeitem(int fd, struct map_session_data *sd)
+{
+	int i = 0, n = 0, j = 0;
+	struct merge_item merge_items[MAX_INVENTORY];
+	struct merge_item *merge_items_[MAX_INVENTORY] = {0};
+
+	memset(&merge_items,'\0',sizeof(merge_items));
+
+	for (i = 0; i < MAX_INVENTORY; i++) {
+		struct item *item_data = &sd->status.inventory[i];
+
+		if (item_data->nameid == 0 || !itemdb->isstackable(item_data->nameid))
+			continue;
+
+		merge_items[n].nameid = item_data->nameid;
+		merge_items[n].position = i + 2;
+		n++;
+
+
+	}
+
+	qsort(merge_items,n,sizeof(struct merge_item),clif->comparemergeitem);
+
+	for (i = 0, j = 0; i < n; i++) {
+		if (i > 0 && merge_items[i].nameid == merge_items[i-1].nameid)
+		{
+			merge_items_[j] = &merge_items[i];
+			j++;
+			continue;
+		}
+
+		if (i < n - 1 && merge_items[i].nameid == merge_items[i+1].nameid)
+		{
+			merge_items_[j] = &merge_items[i];
+			j++;
+			continue;
+		}
+	}
+
+	WFIFOHEAD(fd,2*j+4);
+	WFIFOW(fd,0) = 0x96d;
+	WFIFOW(fd,2) = 2*j+4;
+	for ( i = 0; i < j; i++ )
+		WFIFOW(fd,i*2+4) = merge_items_[i]->position;
+	WFIFOSET(fd,2*j+4);
+}
+
+int clif_comparemergeitem(const void *a, const void *b)
+{
+	const struct merge_item *a_ = a;
+	const struct merge_item *b_ = b;
+
+	if (a_->nameid == b_->nameid)
+	 return 0;
+	return a_->nameid > b_->nameid ? -1 : 1;
+}
+
+void clif_ackmergeitems(int fd, struct map_session_data *sd)
+{
+	int i = 0, n = 0, length = 0, count = 0;
+	int16 nameid = 0, indexes[MAX_INVENTORY] = {0}, amounts[MAX_INVENTORY] = {0};
+	struct item item_data;
+
+	length = (RFIFOW(fd,2) - 4)/2;
+	
+	if (length >= MAX_INVENTORY || length < 2) {
+		WFIFOHEAD(fd,7);
+		WFIFOW(fd,0) = 0x96f;
+		WFIFOW(fd,2) = 0;
+		WFIFOW(fd,4) = 0;
+		WFIFOB(fd,6) = MERGEITEM_FAILD;
+		WFIFOSET(fd,7);
+		return;
+	}
+
+	for (i = 0, n = 0; i < length; i++) {
+		int16 idx = RFIFOW(fd,i*2+4) - 2;
+		struct item *it = NULL;
+
+		if (idx < 0 || idx >= MAX_INVENTORY)
+			continue;
+
+		it = &sd->status.inventory[idx];
+
+		if (it->nameid == 0 || !itemdb->isstackable(it->nameid))
+			continue;
+
+		if (nameid == 0)
+			nameid = it->nameid;
+
+		if (nameid != it->nameid)
+			continue;
+
+		count += it->amount;
+		indexes[n] = idx;
+		amounts[n] = it->amount;
+		n++;
+	}
+
+
+	if (n < 2 || count == 0) {
+		WFIFOHEAD(fd,7);
+		WFIFOW(fd,0) = 0x96f;
+		WFIFOW(fd,2) = 0;
+		WFIFOW(fd,4) = 0;
+		WFIFOB(fd,6) = MERGEITEM_FAILD;
+		WFIFOSET(fd,7);
+		return;
+	}
+
+	if (count > MAX_AMOUNT) {
+		WFIFOHEAD(fd,7);
+		WFIFOW(fd,0) = 0x96f;
+		WFIFOW(fd,2) = 0;
+		WFIFOW(fd,4) = 0;
+		WFIFOB(fd,6) = MERGEITEM_MAXCOUNTFAILD;
+		WFIFOSET(fd,7);
+		return;
+	}
+
+	for (i = 0; i < n; i++)
+		pc->delitem(sd,indexes[i],amounts[i],0,DELITEM_NORMAL,LOG_TYPE_NPC);
+
+
+	memset(&item_data,'\0',sizeof(item_data));
+
+	item_data.nameid = nameid;
+	item_data.identify = 1;
+	item_data.unique_id = itemdb->unique_id(sd);
+	pc->additem(sd,&item_data,count,LOG_TYPE_NPC);
+	
+	ARR_FIND(0,MAX_INVENTORY,i,item_data.unique_id == sd->status.inventory[i].unique_id);
+
+	WFIFOHEAD(fd,7);
+	WFIFOW(fd,0) = 0x96f;
+	WFIFOW(fd,2) = i+2;
+	WFIFOW(fd,4) = count;
+	WFIFOB(fd,6) = MERGEITEM_SUCCESS;
+	WFIFOSET(fd,7);
+	
+}
+
+void clif_cancelmergeitem (int fd, struct map_session_data *sd)
+{
+	//Track The merge item cancelation ?
+	return;
+}
+
 /* */
 unsigned short clif_decrypt_cmd( int cmd, struct map_session_data *sd ) {
 	if( sd ) {
@@ -18912,6 +19063,12 @@ void clif_defaults(void) {
 	/* */
 	clif->parse_roulette_db = clif_parse_roulette_db;
 	clif->roulette_generate_ack = clif_roulette_generate_ack;
+	/* Merge Items */
+	clif->openmergeitem = clif_openmergeitem;
+	clif->cancelmergeitem = clif_cancelmergeitem;
+	clif->comparemergeitem = clif_comparemergeitem;
+	clif->ackmergeitems = clif_ackmergeitems;
+
 	/*------------------------
 	 *- Parse Incoming Packet
 	 *------------------------*/
diff --git a/src/map/clif.h b/src/map/clif.h
index 66dd13304..c827406ca 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -522,6 +522,16 @@ enum delitem_reason {
 	DELITEM_ANALYSIS       = 7, /// Consumed by Four Spirit Analysis (SO_EL_ANALYSIS) skill
 };
 
+/*
+* Merge items reasons
+*/
+
+enum mergeitem_reason {
+	MERGEITEM_SUCCESS =  0x0,
+	MERGEITEM_FAILD =  0x1,
+	MERGEITEM_MAXCOUNTFAILD =  0x2,
+};
+
 /**
  * Structures
  **/
@@ -542,6 +552,11 @@ struct cdelayed_damage {
 	struct block_list bl;
 };
 
+struct merge_item {
+    int16 position;
+    int16 nameid;
+};
+
 /**
  * Vars
  **/
@@ -1062,6 +1077,12 @@ struct clif_interface {
 	/* */
 	bool (*parse_roulette_db) (void);
 	void (*roulette_generate_ack) (struct map_session_data *sd, unsigned char result, short stage, short prizeIdx, short bonusItemID);
+	/* Merge Items */
+	void (*openmergeitem) (int fd, struct map_session_data *sd);
+	void (*cancelmergeitem) (int fd, struct map_session_data *sd);
+	int (*comparemergeitem) (const void *a, const void *b);
+	void (*ackmergeitems) (int fd, struct map_session_data *sd);
+
 	/*------------------------
 	 *- Parse Incoming Packet
 	 *------------------------*/
diff --git a/src/map/itemdb.c b/src/map/itemdb.c
index b02da1e0d..4ebe282a2 100644
--- a/src/map/itemdb.c
+++ b/src/map/itemdb.c
@@ -199,6 +199,9 @@ void itemdb_package_item(struct map_session_data *sd, struct item_package *packa
 		if( package->must_items[i].announce )
 			clif->package_announce(sd,package->must_items[i].id,package->id);
 		
+		if ( package->must_items[i].force_serial )
+			it.unique_id = itemdb->unique_id(sd);
+
 		get_count = itemdb->isstackable(package->must_items[i].id) ? package->must_items[i].qty : 1;
 		
 		it.amount = get_count == 1 ? 1 : get_count;
@@ -719,7 +722,7 @@ void itemdb_write_cached_packages(const char *config_filename) {
 		//now we loop into must
 		for(c = 0; c < must_qty; c++) {
 			struct item_package_must_entry *entry = &itemdb->packages[i].must_items[c];
-			unsigned char announce = entry->announce == 1 ? 1 : 0, named = entry->named == 1 ? 1 : 0;
+			unsigned char announce = entry->announce == 1 ? 1 : 0, named = entry->named == 1 ? 1 : 0, force_serial = entry->force_serial == 1 ? 1 : 0;
 			//first 2 byte = item id
 			hwrite(&entry->id,sizeof(entry->id),1,file);
 			//next 2 byte = qty
@@ -729,7 +732,9 @@ void itemdb_write_cached_packages(const char *config_filename) {
 			//next 1 byte = announce (1:0)
 			hwrite(&announce,sizeof(announce),1,file);
 			//next 1 byte = named (1:0)
-			hwrite(&named,sizeof(announce),1,file);
+			hwrite(&named,sizeof(named),1,file);
+			//next 1 byte = ForceSerial (1:0)
+			hwrite(&force_serial,sizeof(force_serial),1,file);
 		}
 		//now we loop into random groups
 		for(c = 0; c < random_qty; c++) {
@@ -741,7 +746,7 @@ void itemdb_write_cached_packages(const char *config_filename) {
 			//now we loop into the group's list
 			for(h = 0; h < group_qty; h++) {
 				struct item_package_rand_entry *entry = &itemdb->packages[i].random_groups[c].random_list[h];
-				unsigned char announce = entry->announce == 1 ? 1 : 0, named = entry->named == 1 ? 1 : 0;
+				unsigned char announce = entry->announce == 1 ? 1 : 0, named = entry->named == 1 ? 1 : 0, force_serial = entry->force_serial == 1 ? 1 : 0;
 				//first 2 byte = item id
 				hwrite(&entry->id,sizeof(entry->id),1,file);
 				//next 2 byte = qty
@@ -753,7 +758,9 @@ void itemdb_write_cached_packages(const char *config_filename) {
 				//next 1 byte = announce (1:0)
 				hwrite(&announce,sizeof(announce),1,file);
 				//next 1 byte = named (1:0)
-				hwrite(&named,sizeof(announce),1,file);
+				hwrite(&named,sizeof(named),1,file);
+				//next 1 byte = ForceSerial (1:0)
+				hwrite(&force_serial,sizeof(force_serial),1,file);
 			}
 		}
 	}
@@ -807,7 +814,7 @@ bool itemdb_read_cached_packages(const char *config_filename) {
 			for(c = 0; c < package->must_qty; c++) {
 				struct item_package_must_entry *entry = &itemdb->packages[i].must_items[c];
 				unsigned short mid = 0, qty = 0, hours = 0;
-				unsigned char announce = 0, named = 0;
+				unsigned char announce = 0, named = 0, force_serial = 0;
 				struct item_data *data;
 				//first 2 byte = item id
 				hread(&mid,sizeof(mid),1,file);
@@ -818,8 +825,10 @@ bool itemdb_read_cached_packages(const char *config_filename) {
 				//next 1 byte = announce (1:0)
 				hread(&announce,sizeof(announce),1,file);
 				//next 1 byte = named (1:0)
-				hread(&named,sizeof(announce),1,file);
-				
+				hread(&named,sizeof(named),1,file);
+				//next 1 byte = ForceSerial (1:0)
+				hread(&force_serial,sizeof(force_serial),1,file);
+
 				if( !(data = itemdb->exists(mid)) )
 					ShowWarning("itemdb_read_cached_packages: unknown item '%d' in package '%s'!\n",mid,itemdb_name(package->id));
 
@@ -828,6 +837,7 @@ bool itemdb_read_cached_packages(const char *config_filename) {
 				entry->qty = qty;
 				entry->announce = announce ? 1 : 0;
 				entry->named = named ? 1 : 0;
+				entry->force_serial = force_serial ? 1 : 0;
 			}
 		}
 		if( package->random_qty ) {
@@ -847,7 +857,7 @@ bool itemdb_read_cached_packages(const char *config_filename) {
 				for(h = 0; h < group_qty; h++) {
 					struct item_package_rand_entry *entry = &itemdb->packages[i].random_groups[c].random_list[h];
 					unsigned short mid = 0, qty = 0, hours = 0, rate = 0;
-					unsigned char announce = 0, named = 0;
+					unsigned char announce = 0, named = 0, force_serial = 0;
 					struct item_data *data;
 
 					if( prev ) prev->next = entry;
@@ -863,8 +873,10 @@ bool itemdb_read_cached_packages(const char *config_filename) {
 					//next 1 byte = announce (1:0)
 					hread(&announce,sizeof(announce),1,file);
 					//next 1 byte = named (1:0)
-					hread(&named,sizeof(announce),1,file);
-					
+					hread(&named,sizeof(named),1,file);
+					//next 1 byte = ForceSerial (1:0)
+					hread(&force_serial,sizeof(force_serial),1,file);
+
 					if( !(data = itemdb->exists(mid)) )
 						ShowWarning("itemdb_read_cached_packages: unknown item '%d' in package '%s'!\n",mid,itemdb_name(package->id));
 					
@@ -874,7 +886,7 @@ bool itemdb_read_cached_packages(const char *config_filename) {
 					entry->qty = qty;
 					entry->announce = announce ? 1 : 0;
 					entry->named = named ? 1 : 0;
-					
+					entry->force_serial = force_serial ? 1 : 0;
 					prev = entry;
 				}
 				if( prev )
@@ -1020,7 +1032,7 @@ void itemdb_read_packages(void) {
 		c = 0;
 		while( (it = libconfig->setting_get_elem(itg,c++)) ) {
 			int icount = 1, expire = 0, rate = 10000, gid = 0;
-			bool announce = false, named = false;
+			bool announce = false, named = false, force_serial = false;
 			
 			itname = config_setting_name(it);
 			
@@ -1049,6 +1061,9 @@ void itemdb_read_packages(void) {
 			if( ( t = libconfig->setting_get_member(it, "Named")) && libconfig->setting_get_bool(t) )
 				named = true;
 			
+			if( ( t = libconfig->setting_get_member(it, "ForceSerial")) && libconfig->setting_get_bool(t) )
+				force_serial = true;
+
 			if( !( t = libconfig->setting_get_member(it, "Random") ) ) {
 				ShowWarning("itemdb_read_packages: missing 'Random' field for item '%s' in package '%s', defaulting to must!\n",itname,config_setting_name(itg));
 				gid = 0;
@@ -1061,6 +1076,7 @@ void itemdb_read_packages(void) {
 				itemdb->packages[count].must_items[m].hours = expire;
 				itemdb->packages[count].must_items[m].announce = announce == true ? 1 : 0;
 				itemdb->packages[count].must_items[m].named = named == true ? 1 : 0;
+				itemdb->packages[count].must_items[m].force_serial = force_serial == true ? 1 : 0;
 				m++;
 			} else {
 				int gidx = gid - 1;
@@ -1078,6 +1094,7 @@ void itemdb_read_packages(void) {
 				itemdb->packages[count].random_groups[gidx].random_list[r].hours = expire;
 				itemdb->packages[count].random_groups[gidx].random_list[r].announce = announce == true ? 1 : 0;
 				itemdb->packages[count].random_groups[gidx].random_list[r].named = named == true ? 1 : 0;
+				itemdb->packages[count].random_groups[gidx].random_list[r].force_serial = force_serial == true ? 1 : 0;
 				itemdb->packages[count].random_groups[gidx].random_qty += 1;
 				
 				prev[gidx] = &itemdb->packages[count].random_groups[gidx].random_list[r];
@@ -1583,14 +1600,15 @@ int itemdb_readdb_sql_sub(Sql *handle, int n, const char *source) {
 	SQL->GetData(handle, 19, &data, NULL); id.flag.no_refine = data && atoi(data) ? 0 : 1;
 	SQL->GetData(handle, 20, &data, NULL); id.look = data ? atoi(data) : 0;
 	SQL->GetData(handle, 21, &data, NULL); id.flag.bindonequip = data && atoi(data) ? 1 : 0;
-	SQL->GetData(handle, 22, &data, NULL); id.flag.buyingstore = data && atoi(data) ? 1 : 0;
-	SQL->GetData(handle, 23, &data, NULL); id.delay = data ? atoi(data) : 0;
-	SQL->GetData(handle, 24, &data, NULL); id.flag.trade_restriction = data ? atoi(data) : ITR_NONE;
-	SQL->GetData(handle, 25, &data, NULL); id.gm_lv_trade_override = data ? atoi(data) : 0;
-	SQL->GetData(handle, 26, &data, NULL); id.item_usage.flag = data ? atoi(data) : INR_NONE;
-	SQL->GetData(handle, 27, &data, NULL); id.item_usage.override = data ? atoi(data) : 0;
-	SQL->GetData(handle, 28, &data, NULL); id.stack.amount = data ? atoi(data) : 0;
-	SQL->GetData(handle, 29, &data, NULL);
+	SQL->GetData(handle, 22, &data, NULL); id.flag.force_serial = data && atoi(data) ? 1 : 0;
+	SQL->GetData(handle, 23, &data, NULL); id.flag.buyingstore = data && atoi(data) ? 1 : 0;
+	SQL->GetData(handle, 24, &data, NULL); id.delay = data ? atoi(data) : 0;
+	SQL->GetData(handle, 25, &data, NULL); id.flag.trade_restriction = data ? atoi(data) : ITR_NONE;
+	SQL->GetData(handle, 26, &data, NULL); id.gm_lv_trade_override = data ? atoi(data) : 0;
+	SQL->GetData(handle, 27, &data, NULL); id.item_usage.flag = data ? atoi(data) : INR_NONE;
+	SQL->GetData(handle, 28, &data, NULL); id.item_usage.override = data ? atoi(data) : 0;
+	SQL->GetData(handle, 29, &data, NULL); id.stack.amount = data ? atoi(data) : 0;
+	SQL->GetData(handle, 30, &data, NULL);
 	if (data) {
 		int stack_flag = atoi(data);
 		id.stack.inventory = (stack_flag&1)!=0;
@@ -1657,6 +1675,7 @@ int itemdb_readdb_libconfig_sub(config_setting_t *it, int n, const char *source)
 	 * BindOnEquip: (true or false)
 	 * BuyingStore: (true or false)
 	 * Delay: Delay to use item
+	 * ForceSerial: (true or false)
 	 * Trade: {
 	 *   override: Group to override
 	 *   nodrop: (true or false)
@@ -1790,6 +1809,9 @@ int itemdb_readdb_libconfig_sub(config_setting_t *it, int n, const char *source)
 
 	if( (t = libconfig->setting_get_member(it, "BindOnEquip")) )
 		id.flag.bindonequip = libconfig->setting_get_bool(t) ? 1 : 0;
+
+	if( (t = libconfig->setting_get_member(it, "ForceSerial")) )
+		id.flag.force_serial = libconfig->setting_get_bool(t) ? 1 : 0;
 	
 	if ( (t = libconfig->setting_get_member(it, "BuyingStore")) )
 		id.flag.buyingstore = libconfig->setting_get_bool(t) ? 1 : 0;
@@ -1992,7 +2014,7 @@ int itemdb_readdb_sql(const char *tablename) {
 				" `matk`, `defence`, `range`, `slots`,"
 				" `equip_jobs`, `equip_upper`, `equip_genders`, `equip_locations`,"
 				" `weapon_level`, `equip_level_min`, `equip_level_max`, `refineable`,"
-				" `view`, `bindonequip`, `buyingstore`, `delay`,"
+				" `view`, `bindonequip`, `forceserial`, `buyingstore`, `delay`,"
 				" `trade_flag`, `trade_group`, `nouse_flag`, `nouse_group`,"
 				" `stack_amount`, `stack_flag`, `sprite`, `script`,"
 				" `equip_script`, `unequip_script`"
diff --git a/src/map/itemdb.h b/src/map/itemdb.h
index 624080c3a..e50ebfd3d 100644
--- a/src/map/itemdb.h
+++ b/src/map/itemdb.h
@@ -398,6 +398,7 @@ struct item_package_rand_entry {
 	unsigned short hours;
 	unsigned int announce : 1;
 	unsigned int named : 1;
+	unsigned int force_serial: 1;
 	struct item_package_rand_entry *next;
 };
 
@@ -407,6 +408,7 @@ struct item_package_must_entry {
 	unsigned short hours;
 	unsigned int announce : 1;
 	unsigned int named : 1;
+	unsigned int force_serial : 1;
 };
 
 struct item_package_rand_group {
@@ -466,6 +468,7 @@ struct item_data {
 		unsigned buyingstore : 1;
 		unsigned bindonequip : 1;
 		unsigned keepafteruse : 1;
+		unsigned force_serial : 1;
 	} flag;
 	struct {// item stacking limitation
 		unsigned short amount;
diff --git a/src/map/npc.c b/src/map/npc.c
index 8114cacaa..a79062c77 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -2057,19 +2057,18 @@ int npc_selllist_sub(struct map_session_data* sd, int n, unsigned short* item_li
 
 		script->setarray_pc(sd, "@sold_nameid", i, (void*)(intptr_t)sd->status.inventory[idx].nameid, &key_nameid);
 		script->setarray_pc(sd, "@sold_quantity", i, (void*)(intptr_t)item_list[i*2+1], &key_amount);
-
-		if (itemdb->isequip(sd->status.inventory[idx].nameid)) {
-			// process equipment based information into the arrays
-			script->setarray_pc(sd, "@sold_refine", i, (void*)(intptr_t)sd->status.inventory[idx].refine, &key_refine);
-			script->setarray_pc(sd, "@sold_attribute", i, (void*)(intptr_t)sd->status.inventory[idx].attribute, &key_attribute);
-			script->setarray_pc(sd, "@sold_identify", i, (void*)(intptr_t)sd->status.inventory[idx].identify, &key_identify);
-
-			for (j = 0; j < MAX_SLOTS; j++) {
-				// store each of the cards from the equipment in the array
-				snprintf(card_slot, sizeof(card_slot), "@sold_card%d", j + 1);
-				script->setarray_pc(sd, card_slot, i, (void*)(intptr_t)sd->status.inventory[idx].card[j], &key_card[j]);
-			}
+		
+		// process item based information into the arrays
+		script->setarray_pc(sd, "@sold_refine", i, (void*)(intptr_t)sd->status.inventory[idx].refine, &key_refine);
+		script->setarray_pc(sd, "@sold_attribute", i, (void*)(intptr_t)sd->status.inventory[idx].attribute, &key_attribute);
+		script->setarray_pc(sd, "@sold_identify", i, (void*)(intptr_t)sd->status.inventory[idx].identify, &key_identify);
+		
+		for (j = 0; j < MAX_SLOTS; j++) {
+			// store each of the cards/special info from the item in the array
+			snprintf(card_slot, sizeof(card_slot), "@sold_card%d", j + 1);
+			script->setarray_pc(sd, card_slot, i, (void*)(intptr_t)sd->status.inventory[idx].card[j], &key_card[j]);
 		}
+		
 	}
 
 	// invoke event
diff --git a/src/map/packets.h b/src/map/packets.h
index 53278f66e..6623c091c 100644
--- a/src/map/packets.h
+++ b/src/map/packets.h
@@ -448,6 +448,8 @@ packet(0x020a,10);
 //packet(0x020b,-1);
 //packet(0x020c,-1);
 packet(0x020d,-1);
+packet(0x974,2,clif->cancelmergeitem);
+packet(0x96e,-1,clif->ackmergeitems);
 
 //2004-07-05aSakexe
 #if PACKETVER >= 20040705
diff --git a/src/map/pc.c b/src/map/pc.c
index 9e9f993d0..4dac559e2 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -4448,6 +4448,7 @@ int pc_additem(struct map_session_data *sd,struct item *item_data,int amount,e_l
 			if( sd->status.inventory[i].nameid == item_data->nameid &&
 			    sd->status.inventory[i].bound == item_data->bound &&
 			    sd->status.inventory[i].expire_time == 0 &&
+				sd->status.inventory[i].unique_id == item_data->unique_id &&
 			    memcmp(&sd->status.inventory[i].card, &item_data->card, sizeof(item_data->card)) == 0 ) {
 				if( amount > MAX_AMOUNT - sd->status.inventory[i].amount || ( data->stack.inventory && amount > data->stack.amount - sd->status.inventory[i].amount ) )
 					return 5;
@@ -4475,8 +4476,8 @@ int pc_additem(struct map_session_data *sd,struct item *item_data,int amount,e_l
 		clif->additem(sd,i,amount,0);
 	}
 
-	if( !itemdb->isstackable2(data) && !item_data->unique_id )
-		sd->status.inventory[i].unique_id = itemdb->unique_id(sd);
+	if( ( !itemdb->isstackable2(data) || data->flag.force_serial || data->type == IT_CASH) && !item_data->unique_id )
+			sd->status.inventory[i].unique_id = itemdb->unique_id(sd);
 
 	logs->pick_pc(sd, log_type, amount, &sd->status.inventory[i],sd->inventory_data[i]);
 
@@ -5028,7 +5029,7 @@ int pc_cart_additem(struct map_session_data *sd,struct item *item_data,int amoun
 			sd->status.cart[i].card[2] == item_data->card[2] && sd->status.cart[i].card[3] == item_data->card[3] );
 	};
 
-	if( i < MAX_CART )
+	if( i < MAX_CART && item_data->unique_id == sd->status.cart[i].unique_id)
 	{// item already in cart, stack it
 		if( amount > MAX_AMOUNT - sd->status.cart[i].amount || ( data->stack.cart && amount > data->stack.amount - sd->status.cart[i].amount ) )
 			return 2; // no room
diff --git a/src/map/script.c b/src/map/script.c
index 87762f44e..f2fce3a8f 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -19660,6 +19660,48 @@ BUILDIN(channelmes)
 	return true;
 }
 
+
+/** By Cydh
+Display script message
+showscript "<message>"{,<GID>};
+*/
+BUILDIN(showscript) {
+	struct block_list *bl = NULL;
+	const char *msg = script_getstr(st, 2);
+	int id = 0;
+
+	if (script_hasdata(st, 3)) {
+		id = script_getnum(st, 3);
+		bl = map->id2bl(id);
+	}
+	else {
+		bl = st->rid ? map->id2bl(st->rid) : map->id2bl(st->oid);
+	}
+
+	if (!bl) {
+		ShowError("buildin_showscript: Script not attached. (id=%d, rid=%d, oid=%d)\n", id, st->rid, st->oid);
+		script_pushint(st, 0);
+		return false;
+	}
+
+	clif->ShowScript(bl, msg);
+
+	script_pushint(st, 1);
+
+	return true;
+}
+
+BUILDIN(mergeitem)
+{
+	struct map_session_data *sd = script->rid2sd(st);
+
+	if (sd == NULL)
+		return true;
+
+	clif->openmergeitem(sd->fd, sd);
+
+	return true;
+}
 /** place holder for the translation macro **/
 BUILDIN(_) {
 	return true;
@@ -20297,6 +20339,8 @@ void script_parse_builtin(void) {
 		BUILDIN_DEF(shopcount, "i"),
 
 		BUILDIN_DEF(channelmes, "ss"),
+		BUILDIN_DEF(showscript, "s?"),
+		BUILDIN_DEF(mergeitem,""),
 		BUILDIN_DEF(_,"s"),
 	};
 	int i, len = ARRAYLENGTH(BUILDIN);
diff --git a/src/map/skill.c b/src/map/skill.c
index c6233c31d..13cdeede3 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -15495,7 +15495,6 @@ int skill_graffitiremover (struct block_list *bl, va_list ap) {
 	struct skill_unit *su=NULL;
 
 	nullpo_ret(bl);
-	nullpo_ret(ap);
 
 	if(bl->type != BL_SKILL)
 		return 0;
@@ -15526,7 +15525,6 @@ int skill_detonator(struct block_list *bl, va_list ap) {
 	int unit_id;
 
 	nullpo_ret(bl);
-	nullpo_ret(ap);
 	src = va_arg(ap,struct block_list *);
 
 	if( bl->type != BL_SKILL )
diff --git a/src/map/status.c b/src/map/status.c
index 1136b4fec..dc4813055 100644
--- a/src/map/status.c
+++ b/src/map/status.c
@@ -7322,7 +7322,7 @@ int status_change_start(struct block_list *src, struct block_list *bl, enum sc_t
 			status_change_end(bl, SC_FOOD_LUK, INVALID_TIMER);
 			break;
 		case SC_ENDURE:
-			if( val4 )
+			if( val4 == 1 )
 				status_change_end(bl, SC_LKCONCENTRATION, INVALID_TIMER);
 			break;
 		case SC_FIGHTINGSPIRIT:
@@ -10067,7 +10067,8 @@ int status_change_end_(struct block_list* bl, enum sc_type type, int tid, const
 			}
 			break;
 		case SC_LKCONCENTRATION:
-			status_change_end(bl, SC_ENDURE, INVALID_TIMER);
+			if (sc->data[SC_ENDURE] && sc->data[SC_ENDURE]->val4 != 2)
+				status_change_end(bl, SC_ENDURE, INVALID_TIMER);
 			break;
 			/**
 			* 3rd Stuff
diff --git a/src/map/storage.c b/src/map/storage.c
index 0a22b9ec6..95194bc47 100644
--- a/src/map/storage.c
+++ b/src/map/storage.c
@@ -109,7 +109,8 @@ int compare_item(struct item *a, struct item *b)
 		a->refine == b->refine &&
 		a->attribute == b->attribute &&
 		a->expire_time == b->expire_time &&
-		a->bound == b->bound )
+		a->bound == b->bound &&
+		a->unique_id == b->unique_id)
 	{
 		int i;
 		for (i = 0; i < MAX_SLOTS && (a->card[i] == b->card[i]); i++);
@@ -155,6 +156,7 @@ int storage_additem(struct map_session_data* sd, struct item* item_data, int amo
 			{// existing items found, stack them
 				if( amount > MAX_AMOUNT - stor->items[i].amount || ( data->stack.storage && amount > data->stack.amount - stor->items[i].amount ) )
 					return 1;
+
 				stor->items[i].amount += amount;
 				clif->storageitemadded(sd,&stor->items[i],i,amount);
 				return 0;