Add support for character race and faction transfers.

Based (loosely) on patch by Ner'zhul, DarkXuan, and darkshines@sakha.net.
Fixes issue #3429.

--HG--
branch : trunk

THANKS

@@ -71,4 +71,5 @@ BlackCat0110, JuliuSZS, n4rk0, filip.havlicek, m.ax, laviniu, LordJZ, Scazzato88
 svannon, jurkovic.nikola, Willian Krueger, BioHazard, Ille000, Erocoloco,
 terrorbringer, antihrists, Havenard, scarymovie87, D3VIL, FaTe753, PrinceCreed,
 spgm, Dakeyras, sombre88, 19Maxx83, moriquendu, Ille, breakerfly,
-zthoreen, clement.roussel, p.alexej, Ceris, Nayre, Kiper, announce, thmarth
+zthoreen, clement.roussel, p.alexej, Ceris, Nayre, Kiper, announce, thmarth,
+Ner'zhul, DarkXuan

sql/base/world_database.sql

@@ -361,6 +361,8 @@ INSERT INTO `command` VALUES
 ('character rename',2,'Syntax: .character rename [$name]\r\n\r\nMark selected in game or by $name in command character for rename at next login.'),
 ('character reputation',2,'Syntax: .character reputation [$player_name]\r\n\r\nShow reputation information for selected player or player find by $player_name.'),
 ('character titles',2,'Syntax: .character titles [$player_name]\r\n\r\nShow known titles list for selected player or player find by $player_name.'),
+('character changefaction',2,'Syntax: .character changefaction $name\r\n\r\nChange character faction.'),
+('character changerace',2,'Syntax: .character changerace $name\r\n\r\nChange character race.'),
 ('channel set public', 3, 'Syntax: .channel set public  $channel $public\r\n\r\nChange password-changing ability for a channel. 1 for possible, 0 for GM only.'),
 ('combatstop',2,'Syntax: .combatstop [$playername]\r\nStop combat for selected character. If selected non-player then command applied to self. If $playername provided then attempt applied to online player $playername.'),
 ('cometome',3,'SYntax: .cometome $parameter\nMake selected creature come to your current location (new position not saved to DB).'),
@@ -436,7 +438,7 @@ INSERT INTO `command` VALUES
 ('instance listbinds',3,'Syntax: .instance listbinds\r\n  Lists the binds of the selected player.'),
 ('instance savedata',3,'Syntax: .instance savedata\r\n  Save the InstanceData for the current player''s map to the DB.'),
 ('instance stats',3,'Syntax: .instance stats\r\n  Shows statistics about instances.'),
-('instance unbind',3,'Syntax: .instance unbind <mapid|all> [difficulty]\r\n  Clear all/some of player\'s binds'),
+('instance unbind',3,'Syntax: .instance unbind <mapid|all> [difficulty]\r\n  Clear all/some of player''s binds'),
 ('itemmove',2,'Syntax: .itemmove #sourceslotid #destinationslotid\r\n\r\nMove an item from slots #sourceslotid to #destinationslotid in your inventory\r\n\r\nNot yet implemented'),
 ('kick',2,'Syntax: .kick [$charactername] [$reason]\r\n\r\nKick the given character name from the world with or without reason. If no character name is provided then the selected player (except for yourself) will be kicked. If no reason is provided, default is \"No Reason\".'),
 ('learn',3,'Syntax: .learn #spell [all]\r\n\r\nSelected character learn a spell of id #spell. If ''all'' provided then all ranks learned.'),
@@ -7740,6 +7742,102 @@ INSERT INTO `player_classlevelstats` VALUES
 /*!40000 ALTER TABLE `player_classlevelstats` ENABLE KEYS */;
 UNLOCK TABLES;
 
+--
+-- Table structure for table `player_factionchange_achievement`
+--
+
+DROP TABLE IF EXISTS `player_factionchange_achievement`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `player_factionchange_achievement` (
+ `alliance_id` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `player_factionchange_achievement`
+--
+
+LOCK TABLES `player_factionchange_achievement` WRITE;
+/*!40000 ALTER TABLE `player_factionchange_achievement` DISABLE KEYS */;
+/*!40000 ALTER TABLE `player_factionchange_achievement` ENABLE KEYS */;
+UNLOCK TABLES;
+
+--
+-- Table structure for table `player_factionchange_items`
+--
+
+DROP TABLE IF EXISTS `player_factionchange_items`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `player_factionchange_items` (
+ `race_A` int(8) NOT NULL,
+ `alliance_id` int(8) NOT NULL,
+ `commentA` text,
+ `race_H` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ `commentH` text,
+PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `player_factionchange_items`
+--
+
+LOCK TABLES `player_factionchange_items` WRITE;
+/*!40000 ALTER TABLE `player_factionchange_items` DISABLE KEYS */;
+/*!40000 ALTER TABLE `player_factionchange_items` ENABLE KEYS */;
+UNLOCK TABLES;
+
+--
+-- Table structure for table `player_factionchange_reputations`
+--
+
+DROP TABLE IF EXISTS `player_factionchange_reputations`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `player_factionchange_reputations` (
+ `alliance_id` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `player_factionchange_reputations`
+--
+
+LOCK TABLES `player_factionchange_reputations` WRITE;
+/*!40000 ALTER TABLE `player_factionchange_reputations` DISABLE KEYS */;
+/*!40000 ALTER TABLE `player_factionchange_reputations` ENABLE KEYS */;
+UNLOCK TABLES;
+
+--
+-- Table structure for table `player_factionchange_spells`
+--
+
+DROP TABLE IF EXISTS `player_factionchange_spells`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `player_factionchange_spells` (
+ `alliance_id` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+/*!40101 SET character_set_client = @saved_cs_client */;
+
+--
+-- Dumping data for table `player_factionchange_spells`
+--
+
+LOCK TABLES `player_factionchange_spells` WRITE;
+/*!40000 ALTER TABLE `player_factionchange_spells` DISABLE KEYS */;
+/*!40000 ALTER TABLE `player_factionchange_spells` ENABLE KEYS */;
+UNLOCK TABLES;
+
 --
 -- Table structure for table `player_levelstats`
 --

sql/updates/9784_world_command.sql

@@ -0,0 +1,4 @@
+DELETE FROM `command` WHERE `name` IN ('character changefaction','character changerace');
+INSERT INTO `command` VALUES
+('character changefaction',2,'Syntax: .character changefaction $name\r\n\r\nChange character faction.'),
+('character changerace',2,'Syntax: .character changerace $name\r\n\r\nChange character race.');

sql/updates/9784_world_player_factionchange_achievement.sql

@@ -0,0 +1,6 @@
+DROP TABLE IF EXISTS `player_factionchange_achievement`;
+CREATE TABLE `player_factionchange_achievement` (
+ `alliance_id` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;

sql/updates/9784_world_player_factionchange_items.sql

@@ -0,0 +1,10 @@
+DROP TABLE IF EXISTS `player_factionchange_items`;
+CREATE TABLE `player_factionchange_items` (
+ `race_A` int(8) NOT NULL,
+ `alliance_id` int(8) NOT NULL,
+ `commentA` text,
+ `race_H` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ `commentH` text,
+PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;

sql/updates/9784_world_player_factionchange_reputations.sql

@@ -0,0 +1,6 @@
+DROP TABLE IF EXISTS `player_factionchange_reputations`;
+CREATE TABLE `player_factionchange_reputations` (
+ `alliance_id` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;

sql/updates/9784_world_player_factionchange_spells.sql

@@ -0,0 +1,6 @@
+DROP TABLE IF EXISTS `player_factionchange_spells`;
+CREATE TABLE `player_factionchange_spells` (
+ `alliance_id` int(8) NOT NULL,
+ `horde_id` int(8) NOT NULL,
+ PRIMARY KEY (`alliance_id`,`horde_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;

src/server/game/Chat/Chat.cpp

@@ -131,14 +131,16 @@ ChatCommand * ChatHandler::getCommandTable()
 
     static ChatCommand characterCommandTable[] =
     {
-        { "customize",      SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterCustomizeCommand,  "", NULL },
-        { "deleted",        SEC_GAMEMASTER,     true,  NULL,                                           "", characterDeletedCommandTable},
-        { "erase",          SEC_CONSOLE,        true,  &ChatHandler::HandleCharacterEraseCommand,      "", NULL },
-        { "level",          SEC_ADMINISTRATOR,  true,  &ChatHandler::HandleCharacterLevelCommand,      "", NULL },
-        { "rename",         SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterRenameCommand,     "", NULL },
-        { "reputation",     SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterReputationCommand, "", NULL },
-        { "titles",         SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterTitlesCommand,     "", NULL },
-        { NULL,             0,                  false, NULL,                                           "", NULL }
+        { "customize",      SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterCustomizeCommand,     "", NULL },
+        { "changefaction",  SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterChangeFactionCommand, "", NULL }, 
+        { "changerace",     SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterChangeRaceCommand,    "", NULL },
+        { "deleted",        SEC_GAMEMASTER,     true,  NULL,                                              "", characterDeletedCommandTable},
+        { "erase",          SEC_CONSOLE,        true,  &ChatHandler::HandleCharacterEraseCommand,         "", NULL },
+        { "level",          SEC_ADMINISTRATOR,  true,  &ChatHandler::HandleCharacterLevelCommand,         "", NULL },
+        { "rename",         SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterRenameCommand,        "", NULL },
+        { "reputation",     SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterReputationCommand,    "", NULL },
+        { "titles",         SEC_GAMEMASTER,     true,  &ChatHandler::HandleCharacterTitlesCommand,        "", NULL },
+        { NULL,             0,                  false, NULL,                                              "", NULL }
     };
 
     static ChatCommand channelSetCommandTable[] =

src/server/game/Chat/Chat.h

@@ -138,6 +138,8 @@ class ChatHandler
         bool HandleCastTargetCommand(const char *args);
 
         bool HandleCharacterCustomizeCommand(const char * args);
+        bool HandleCharacterChangeFactionCommand(const char * args);
+        bool HandleCharacterChangeRaceCommand(const char * args);
         bool HandleCharacterDeletedDeleteCommand(const char* args);
         bool HandleCharacterDeletedListCommand(const char* args);
         bool HandleCharacterDeletedRestoreCommand(const char* args);

src/server/game/Chat/Commands/Level2.cpp

@@ -3254,6 +3254,61 @@ bool ChatHandler::HandleCharacterCustomizeCommand(const char* args)
     return true;
 }
 
+bool ChatHandler::HandleCharacterChangeFactionCommand(const char * args)
+{
+    Player* target;
+    uint64 target_guid;
+    std::string target_name;
+
+    if(!extractPlayerTarget((char*)args,&target,&target_guid,&target_name))
+        return false;
+
+    if(target)
+    {
+        // TODO : add text into database
+        PSendSysMessage(LANG_CUSTOMIZE_PLAYER, GetNameLink(target).c_str());
+        target->SetAtLoginFlag(AT_LOGIN_CHANGE_FACTION);
+        CharacterDatabase.PExecute("UPDATE characters SET at_login = at_login | '64' WHERE guid = %u", target->GetGUIDLow());
+    }
+    else
+    {
+        std::string oldNameLink = playerLink(target_name);
+
+        // TODO : add text into database
+        PSendSysMessage(LANG_CUSTOMIZE_PLAYER_GUID, oldNameLink.c_str(), GUID_LOPART(target_guid));
+        CharacterDatabase.PExecute("UPDATE characters SET at_login = at_login | '64' WHERE guid = %u", GUID_LOPART(target_guid));
+    }
+
+    return true;
+}
+
+bool ChatHandler::HandleCharacterChangeRaceCommand(const char * args)
+{
+    Player* target;
+    uint64 target_guid;
+    std::string target_name;
+    if(!extractPlayerTarget((char*)args,&target,&target_guid,&target_name))
+        return false;
+
+    if(target)
+    {
+        // TODO : add text into database
+        PSendSysMessage(LANG_CUSTOMIZE_PLAYER, GetNameLink(target).c_str());
+        target->SetAtLoginFlag(AT_LOGIN_CHANGE_RACE);
+        CharacterDatabase.PExecute("UPDATE characters SET at_login = at_login | '128' WHERE guid = %u", target->GetGUIDLow());
+    }
+    else
+    {
+        std::string oldNameLink = playerLink(target_name);
+
+        // TODO : add text into database
+        PSendSysMessage(LANG_CUSTOMIZE_PLAYER_GUID, oldNameLink.c_str(), GUID_LOPART(target_guid));
+        CharacterDatabase.PExecute("UPDATE characters SET at_login = at_login | '128' WHERE guid = %u", GUID_LOPART(target_guid));
+    }
+
+    return true;
+}
+
 bool ChatHandler::HandleCharacterReputationCommand(const char* args)
 {
     Player* target;

src/server/game/DataStores/DBCStores.cpp

@@ -170,6 +170,9 @@ static uint32 sTalentTabPages[MAX_CLASSES][3];
 DBCStorage <TaxiNodesEntry> sTaxiNodesStore(TaxiNodesEntryfmt);
 TaxiMask sTaxiNodesMask;
 TaxiMask sOldContinentsNodesMask;
+TaxiMask sHordeTaxiNodesMask;
+TaxiMask sAllianceTaxiNodesMask;
+TaxiMask sDeathKnightTaxiNodesMask;
 
 // DBC used only for initialization sTaxiPathSetBySource at startup.
 TaxiPathSetBySource sTaxiPathSetBySource;
@@ -515,11 +518,14 @@ void LoadDBCStores(const std::string& dataPath)
         for (uint32 i = 1; i < sSpellStore.GetNumRows (); ++i)
             if (SpellEntry const* sInfo = sSpellStore.LookupEntry (i))
                 for (int j=0; j < 3; ++j)
-                    if (sInfo->Effect[j] == 123 /*SPELL_EFFECT_SEND_TAXI*/)
+                    if (sInfo->Effect[j] == SPELL_EFFECT_SEND_TAXI)
                         spellPaths.insert(sInfo->EffectMiscValue[j]);
 
         memset(sTaxiNodesMask,0,sizeof(sTaxiNodesMask));
-        memset(sOldContinentsNodesMask,0,sizeof(sTaxiNodesMask));
+        memset(sOldContinentsNodesMask,0,sizeof(sOldContinentsNodesMask));
+        memset(sHordeTaxiNodesMask,0,sizeof(sHordeTaxiNodesMask));
+        memset(sAllianceTaxiNodesMask,0,sizeof(sAllianceTaxiNodesMask));
+        memset(sDeathKnightTaxiNodesMask,0,sizeof(sDeathKnightTaxiNodesMask));
         for (uint32 i = 1; i < sTaxiNodesStore.GetNumRows(); ++i)
         {
             TaxiNodesEntry const* node = sTaxiNodesStore.LookupEntry(i);
@@ -549,6 +555,13 @@ void LoadDBCStores(const std::string& dataPath)
             uint32 submask = 1<<((i-1)%32);
             sTaxiNodesMask[field] |= submask;
 
+            if (node->MountCreatureID[0] && node->MountCreatureID[0] != 32981)
+                sHordeTaxiNodesMask[field] |= submask;
+            if (node->MountCreatureID[1] && node->MountCreatureID[1] != 32981)
+                sAllianceTaxiNodesMask[field] |= submask;
+            if (node->MountCreatureID[0] == 32981 || node->MountCreatureID[1] == 32981)
+                sDeathKnightTaxiNodesMask[field] |= submask;
+
             // old continent node (+ nodes virtually at old continents, check explicitly to avoid loading map files for zone info)
             if (node->map_id < 2 || i == 82 || i == 83 || i == 93 || i == 94)
                 sOldContinentsNodesMask[field] |= submask;

src/server/game/DataStores/DBCStores.h

@@ -153,6 +153,9 @@ extern DBCStorage <TaxiNodesEntry>               sTaxiNodesStore;
 extern DBCStorage <TaxiPathEntry>                sTaxiPathStore;
 extern TaxiMask                                  sTaxiNodesMask;
 extern TaxiMask                                  sOldContinentsNodesMask;
+extern TaxiMask                                  sHordeTaxiNodesMask;
+extern TaxiMask                                  sAllianceTaxiNodesMask;
+extern TaxiMask                                  sDeathKnightTaxiNodesMask;
 extern TaxiPathSetBySource                       sTaxiPathSetBySource;
 extern TaxiPathNodesByPath                       sTaxiPathNodesByPath;
 extern DBCStorage <TotemCategoryEntry>           sTotemCategoryStore;

src/server/game/Entities/Player/Player.cpp

@@ -1654,8 +1654,17 @@ bool Player::BuildEnumData(QueryResult_AutoPtr result, WorldPacket * p_data)
         char_flags |= CHARACTER_FLAG_DECLINED;
 
     *p_data << uint32(char_flags);                          // character flags
+
     // character customize flags
-    *p_data << uint32(atLoginFlags & AT_LOGIN_CUSTOMIZE ? CHAR_CUSTOMIZE_FLAG_CUSTOMIZE : CHAR_CUSTOMIZE_FLAG_NONE);
+    if (atLoginFlags & AT_LOGIN_CUSTOMIZE)
+        *p_data << uint32(CHAR_CUSTOMIZE_FLAG_CUSTOMIZE);
+    else if (atLoginFlags & AT_LOGIN_CHANGE_FACTION)
+        *p_data << uint32(CHAR_CUSTOMIZE_FLAG_FACTION);
+    else if (atLoginFlags & AT_LOGIN_CHANGE_RACE)
+        *p_data << uint32(CHAR_CUSTOMIZE_FLAG_RACE);
+    else
+        *p_data << uint32(CHAR_CUSTOMIZE_FLAG_NONE);
+
     // First login
     *p_data << uint8(atLoginFlags & AT_LOGIN_FIRST ? 1 : 0);
 

src/server/game/Entities/Player/Player.h

@@ -501,6 +501,8 @@ enum AtLoginFlags
     AT_LOGIN_CUSTOMIZE         = 0x08,
     AT_LOGIN_RESET_PET_TALENTS = 0x10,
     AT_LOGIN_FIRST             = 0x20,
+    AT_LOGIN_CHANGE_FACTION    = 0x40,
+    AT_LOGIN_CHANGE_RACE       = 0x80
 };
 
 typedef std::map<uint32, QuestStatusData> QuestStatusMap;