Add support for sorting vendor itemlists

--HG--
branch : trunk

sql/updates/8057_world_game_event_npc_vendor.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `game_event_npc_vendor` ADD `slot` SMALLINT(6) NOT NULL DEFAULT '0' AFTER `guid`;
+ALTER TABLE `game_event_npc_vendor` ADD INDEX (`slot`);

sql/updates/8057_world_npc_vendor.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `npc_vendor` ADD `slot` SMALLINT(6) NOT NULL DEFAULT '0' AFTER `entry`;
+ALTER TABLE `npc_vendor` ADD INDEX (`slot`);

sql/world.sql

@@ -2093,11 +2093,13 @@ DROP TABLE IF EXISTS `game_event_npc_vendor`;
 CREATE TABLE `game_event_npc_vendor` (
   `event` mediumint(8) unsigned NOT NULL DEFAULT '0',
   `guid` mediumint(8) unsigned NOT NULL DEFAULT '0',
+  `slot` smallint(6) unsigned NOT NULL DEFAULT '0',
   `item` mediumint(8) NOT NULL DEFAULT '0',
   `maxcount` mediumint(8) unsigned NOT NULL DEFAULT '0',
   `incrtime` mediumint(8) unsigned NOT NULL DEFAULT '0',
   `ExtendedCost` mediumint(8) unsigned NOT NULL DEFAULT '0',
-  PRIMARY KEY (`guid`,`item`)
+  PRIMARY KEY (`guid`,`item`),
+  INDEX (`slot`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
@@ -3687,11 +3689,13 @@ DROP TABLE IF EXISTS `npc_vendor`;
 /*!40101 SET character_set_client = utf8 */;
 CREATE TABLE `npc_vendor` (
   `entry` mediumint(8) unsigned NOT NULL DEFAULT '0',
+  `slot` smallint(6) unsigned NOT NULL DEFAULT '0',
   `item` mediumint(8) unsigned NOT NULL DEFAULT '0',
   `maxcount` tinyint(3) unsigned NOT NULL DEFAULT '0',
   `incrtime` int(10) unsigned NOT NULL DEFAULT '0',
   `ExtendedCost` mediumint(8) unsigned NOT NULL DEFAULT '0',
-  PRIMARY KEY (`entry`,`item`,`extendedCost`)
+  PRIMARY KEY (`entry`,`item`,`extendedCost`),
+  INDEX (`slot`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Npc System';
 /*!40101 SET character_set_client = @saved_cs_client */;
 

src/game/GameEventMgr.cpp

@@ -823,7 +823,7 @@ void GameEventMgr::LoadFromDB()
     sLog.outString("Loading Game Event Vendor Additions Data...");
 
     //                                   0      1      2     3         4         5
-    result = WorldDatabase.Query("SELECT event, guid, item, maxcount, incrtime, ExtendedCost FROM game_event_npc_vendor");
+    result = WorldDatabase.Query("SELECT event, guid, item, maxcount, incrtime, ExtendedCost FROM game_event_npc_vendor ORDER BY guid, slot ASC");
 
     count = 0;
     if (!result)

src/game/ObjectMgr.cpp

@@ -8252,7 +8252,7 @@ void ObjectMgr::LoadTrainerSpell()
 int ObjectMgr::LoadReferenceVendor(int32 vendor, int32 item, std::set<uint32> *skip_vendors)
 {
     // find all items from the reference vendor
-    QueryResult_AutoPtr result = WorldDatabase.PQuery("SELECT item, maxcount, incrtime, ExtendedCost FROM npc_vendor WHERE entry='%d'", item);
+    QueryResult_AutoPtr result = WorldDatabase.PQuery("SELECT item, maxcount, incrtime, ExtendedCost FROM npc_vendor WHERE entry='%d' ORDER BY slot ASC", item);
     if (!result)
     {
         barGoLink bar(1);
@@ -8303,7 +8303,7 @@ void ObjectMgr::LoadVendors()
 
     std::set<uint32> skip_vendors;
 
-    QueryResult_AutoPtr result = WorldDatabase.Query("SELECT entry, item, maxcount, incrtime, ExtendedCost FROM npc_vendor");
+    QueryResult_AutoPtr result = WorldDatabase.Query("SELECT entry, item, maxcount, incrtime, ExtendedCost FROM npc_vendor ORDER BY entry, slot ASC");
     if (!result)
     {
         barGoLink bar(1);