adding Title converter to faction converter, original author Silinoron

src/server/game/Globals/ObjectMgr.cpp

@@ -8605,6 +8605,41 @@ void ObjectMgr::LoadFactionChangeReputations()
     sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded %u faction change reputation pairs in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
 }
 
+void ObjectMgr::LoadFactionChangeTitles()
+{
+    uint32 oldMSTime = getMSTime();
+
+    QueryResult result = WorldDatabase.Query("SELECT alliance_id, horde_id FROM player_factionchange_titles");
+
+    if (!result)
+    {
+        sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded 0 faction change title pairs. DB table `player_factionchange_title` is empty.");
+        return;
+    }
+
+    uint32 count = 0;
+
+    do
+    {
+        Field* fields = result->Fetch();
+
+        uint32 alliance = fields[0].GetUInt32();
+        uint32 horde = fields[1].GetUInt32();
+
+        if (!sCharTitlesStore.LookupEntry(alliance))
+            sLog->outError(LOG_FILTER_SQL, "Title %u referenced in `player_factionchange_title` does not exist, pair skipped!", alliance);
+        else if (!sCharTitlesStore.LookupEntry(horde))
+            sLog->outError(LOG_FILTER_SQL, "Title %u referenced in `player_factionchange_title` does not exist, pair skipped!", horde);
+        else
+            FactionChange_Titles[alliance] = horde;
+
+        ++count;
+    }
+    while (result->NextRow());
+
+    sLog->outInfo(LOG_FILTER_SERVER_LOADING, ">> Loaded %u faction change title pairs in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
+}
+
 GameObjectTemplate const* ObjectMgr::GetGameObjectTemplate(uint32 entry)
 {
     GameObjectTemplateContainer::const_iterator itr = _gameObjectTemplateStore.find(entry);

src/server/game/Globals/ObjectMgr.h

@@ -1139,11 +1139,13 @@ class ObjectMgr
         CharacterConversionMap FactionChange_Items;
         CharacterConversionMap FactionChange_Spells;
         CharacterConversionMap FactionChange_Reputation;
+        CharacterConversionMap FactionChange_Titles;
 
         void LoadFactionChangeAchievements();
         void LoadFactionChangeItems();
         void LoadFactionChangeSpells();
         void LoadFactionChangeReputations();
+        void LoadFactionChangeTitles();
 
     private:
         // first free id for selected id type

src/server/game/Handlers/CharacterHandler.cpp

@@ -1644,6 +1644,7 @@ void WorldSession::HandleCharFactionOrRaceChange(WorldPacket& recv_data)
     uint32 level = uint32(fields[1].GetUInt8());
     uint32 at_loginFlags = fields[2].GetUInt16();
     uint32 used_loginFlag = ((recv_data.GetOpcode() == CMSG_CHAR_RACE_CHANGE) ? AT_LOGIN_CHANGE_RACE : AT_LOGIN_CHANGE_FACTION);
+    const char *knownTitlesStr = fields[3].GetCString();
 
     if (!sObjectMgr->GetPlayerInfo(race, playerClass))
     {
@@ -2014,6 +2015,70 @@ void WorldSession::HandleCharFactionOrRaceChange(WorldPacket& recv_data)
             stmt->setUInt32(2, lowGuid);
             trans->Append(stmt);
         }
+
+        // Title conversion
+        if (knownTitlesStr)
+        {
+            const uint32 ktcount = KNOWN_TITLES_SIZE * 2;
+            uint32 knownTitles[ktcount];
+            Tokens tokens(knownTitlesStr, ' ', ktcount);
+
+            if (tokens.size() != ktcount)
+                return;
+
+            for (uint32 index = 0; index < ktcount; ++index)
+                knownTitles[index] = atol(tokens[index]);
+
+            for (std::map<uint32, uint32>::const_iterator it = sObjectMgr->FactionChange_Titles.begin(); it != sObjectMgr->FactionChange_Titles.end(); ++it)
+            {
+                uint32 title_alliance = it->first;
+                uint32 title_horde = it->second;
+
+                CharTitlesEntry const* atitleInfo = sCharTitlesStore.LookupEntry(title_alliance);
+                CharTitlesEntry const* htitleInfo = sCharTitlesStore.LookupEntry(title_horde);
+                // new team
+                if (team == BG_TEAM_ALLIANCE)
+                {
+                    uint32 bitIndex = htitleInfo->bit_index;
+                    uint32 index = bitIndex / 32;
+                    uint32 old_flag = 1 << (bitIndex % 32);
+                    uint32 new_flag = 1 << (atitleInfo->bit_index % 32);
+                    if (knownTitles[index] & old_flag)
+                    {
+                        knownTitles[index] &= ~old_flag;
+                        // use index of the new title
+                        knownTitles[atitleInfo->bit_index / 32] |= new_flag;
+                    }
+                }
+                else
+                {
+                    uint32 bitIndex = atitleInfo->bit_index;
+                    uint32 index = bitIndex / 32;
+                    uint32 old_flag = 1 << (bitIndex % 32);
+                    uint32 new_flag = 1 << (htitleInfo->bit_index % 32);
+                    if (knownTitles[index] & old_flag)
+                    {
+                        knownTitles[index] &= ~old_flag;
+                        // use index of the new title
+                        knownTitles[htitleInfo->bit_index / 32] |= new_flag;
+                    }
+                }
+
+                std::ostringstream ss;
+                for (uint32 index = 0; index < ktcount; ++index)
+                    ss << knownTitles[index] << ' ';
+
+                PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_CHAR_TITLES_FACTION_CHANGE);
+                stmt->setString(0, ss.str().c_str());
+                stmt->setUInt32(1, lowGuid);
+                trans->Append(stmt);
+
+                // unset any currently chosen title
+                stmt = CharacterDatabase.GetPreparedStatement(CHAR_RES_CHAR_TITLES_FACTION_CHANGE);
+                stmt->setUInt32(0, lowGuid);
+                trans->Append(stmt);
+            }
+        }
     }
 
     CharacterDatabase.CommitTransaction(trans);

src/server/game/World/World.cpp

@@ -1617,6 +1617,9 @@ void World::SetInitialWorldSettings()
     sLog->outInfo(LOG_FILTER_SERVER_LOADING, "Loading faction change reputation pairs...");
     sObjectMgr->LoadFactionChangeReputations();
 
+    sLog->outInfo(LOG_FILTER_SERVER_LOADING, "Loading faction change title pairs...");
+    sObjectMgr->LoadFactionChangeTitles();
+
     sLog->outInfo(LOG_FILTER_SERVER_LOADING, "Loading GM tickets...");
     sTicketMgr->LoadTickets();
 

src/server/shared/Database/Implementation/CharacterDatabase.cpp

@@ -420,7 +420,7 @@ void CharacterDatabaseConnection::DoPrepareStatements()
     PREPARE_STATEMENT(CHAR_SEL_CHAR_GUID_NAME_BY_ACC, "SELECT guid, name FROM characters WHERE account = ?", CONNECTION_SYNCH);
     PREPARE_STATEMENT(CHAR_SEL_POOL_QUEST_SAVE, "SELECT quest_id FROM pool_quest_save WHERE pool_id = ?", CONNECTION_SYNCH);
     PREPARE_STATEMENT(CHAR_SEL_CHARACTER_AT_LOGIN, "SELECT at_login FROM characters WHERE guid = ?", CONNECTION_SYNCH);
-    PREPARE_STATEMENT(CHAR_SEL_CHAR_CLASS_LVL_AT_LOGIN, "SELECT class, level, at_login FROM characters WHERE guid = ?", CONNECTION_SYNCH);
+    PREPARE_STATEMENT(CHAR_SEL_CHAR_CLASS_LVL_AT_LOGIN, "SELECT class, level, at_login, knownTitles FROM characters WHERE guid = ?", CONNECTION_SYNCH);
     PREPARE_STATEMENT(CHAR_SEL_INSTANCE, "SELECT data, completedEncounters FROM instance WHERE map = ? AND id = ?", CONNECTION_SYNCH);
     PREPARE_STATEMENT(CHAR_SEL_PET_SPELL_LIST, "SELECT DISTINCT pet_spell.spell FROM pet_spell, character_pet WHERE character_pet.owner = ? AND character_pet.id = pet_spell.guid AND character_pet.id <> ?", CONNECTION_SYNCH);
     PREPARE_STATEMENT(CHAR_SEL_CHAR_PET, "SELECT id FROM character_pet WHERE owner = ? AND id <> ?", CONNECTION_SYNCH);
@@ -499,6 +499,8 @@ void CharacterDatabaseConnection::DoPrepareStatements()
     PREPARE_STATEMENT(CHAR_UPD_CHAR_SPELL_FACTION_CHANGE, "UPDATE character_spell SET spell = ? where spell = ? AND guid = ?", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_DEL_CHAR_REP_BY_FACTION, "DELETE FROM character_reputation WHERE faction = ? AND guid = ?", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_UPD_CHAR_REP_FACTION_CHANGE, "UPDATE character_reputation SET faction = ? where faction = ? AND guid = ?", CONNECTION_ASYNC);
+    PREPARE_STATEMENT(CHAR_UPD_CHAR_TITLES_FACTION_CHANGE, "UPDATE characters SET knownTitles = ? WHERE guid = ?", CONNECTION_ASYNC);
+    PREPARE_STATEMENT(CHAR_RES_CHAR_TITLES_FACTION_CHANGE, "UPDATE characters SET chosenTitle = 0 WHERE guid = ?", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_DEL_CHAR_SPELL_COOLDOWN, "DELETE FROM character_spell_cooldown WHERE guid = ?", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_DEL_CHARACTER, "DELETE FROM characters WHERE guid = ?", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_DEL_CHAR_ACTION, "DELETE FROM character_action WHERE guid = ?", CONNECTION_ASYNC);
@@ -549,4 +551,4 @@ void CharacterDatabaseConnection::DoPrepareStatements()
     PREPARE_STATEMENT(CHAR_INS_CHAR_TALENT, "INSERT INTO character_talent (guid, spell, spec) VALUES (?, ?, ?)", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_DEL_CHAR_ACTION_EXCEPT_SPEC, "DELETE FROM character_action WHERE spec<>? AND guid = ?", CONNECTION_ASYNC);
     PREPARE_STATEMENT(CHAR_SEL_CHAR_PET_BY_ENTRY_AND_SLOT, "SELECT id, entry, owner, modelid, level, exp, Reactstate, slot, name, renamed, curhealth, curmana, curhappiness, abdata, savetime, CreatedBySpell, PetType FROM character_pet WHERE owner = ? AND slot = ?", CONNECTION_SYNCH);
-}
+}

src/server/shared/Database/Implementation/CharacterDatabase.h

@@ -462,6 +462,8 @@ enum CharacterDatabaseStatements
     CHAR_UPD_CHAR_SPELL_FACTION_CHANGE,
     CHAR_DEL_CHAR_REP_BY_FACTION,
     CHAR_UPD_CHAR_REP_FACTION_CHANGE,
+    CHAR_UPD_CHAR_TITLES_FACTION_CHANGE,
+    CHAR_RES_CHAR_TITLES_FACTION_CHANGE,
     CHAR_DEL_CHAR_SPELL_COOLDOWN,
     CHAR_DEL_CHARACTER,
     CHAR_DEL_CHAR_ACTION,