[7980] Implement item use target requirements store and check (new table `item_required_target`). Author: NoFantasy

    Signed-off-by: VladimirMangos <vladimir@getmangos.com>

    * Also implement this table reload
    * Static Spell::SendCastResult function for call not from spell code.
      Can be also used in scripts where need send explicitly spell cast error to client.

--HG--
branch : trunk

15 files changed, 257 insertions, 35 deletions

diff --git a/sql/mangos.sql b/sql/mangos.sql
index 346495436d3..5ff29d24fb4 100644
--- a/sql/mangos.sql
+++ b/sql/mangos.sql
@@ -23,7 +23,7 @@ DROP TABLE IF EXISTS `db_version`;
 CREATE TABLE `db_version` (
   `version` varchar(120) default NULL,
   `creature_ai_version` varchar(120) default NULL,
-  `required_7945_01_mangos_quest_template` bit(1) default NULL
+  `required_7980_01_mangos_item_required_target` bit(1) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Used DB version notes';
 
 --
@@ -1659,6 +1659,27 @@ LOCK TABLES `item_loot_template` WRITE;
 UNLOCK TABLES;
 
 --
+-- Table structure for table `item_required_target`
+--
+
+DROP TABLE IF EXISTS `item_required_target`;
+CREATE TABLE `item_required_target` (
+  `entry` mediumint(8) unsigned NOT NULL,
+  `type` tinyint(3) unsigned NOT NULL default '0',
+  `targetEntry` mediumint(8) unsigned NOT NULL default '0',
+  UNIQUE KEY `entry_type_target` (`entry`,`type`,`targetEntry`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED
+
+--
+-- Dumping data for table `item_required_target`
+--
+
+LOCK TABLES `item_required_target` WRITE;
+/*!40000 ALTER TABLE `item_required_target` DISABLE KEYS */;
+/*!40000 ALTER TABLE `item_required_target` ENABLE KEYS */;
+UNLOCK TABLES;
+
+--
 -- Table structure for table `item_template`
 --
 
diff --git a/sql/updates/3870_mangos_7980_01_world_item_required_target.sql b/sql/updates/3870_mangos_7980_01_world_item_required_target.sql
new file mode 100644
index 00000000000..99ff65a5357
--- /dev/null
+++ b/sql/updates/3870_mangos_7980_01_world_item_required_target.sql
@@ -0,0 +1,9 @@
+-- ALTER TABLE db_version CHANGE COLUMN required_7945_01_mangos_quest_template required_7980_01_mangos_item_required_target bit;
+
+DROP TABLE IF EXISTS `item_required_target`;
+CREATE TABLE `item_required_target` (
+  `entry` mediumint(8) unsigned NOT NULL,
+  `type` tinyint(3) unsigned NOT NULL default '0',
+  `targetEntry` mediumint(8) unsigned NOT NULL default '0',
+  UNIQUE KEY `entry_type_target` (`entry`,`type`,`targetEntry`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED
diff --git a/src/game/Chat.cpp b/src/game/Chat.cpp
index 1722fd9602c..527406a76d1 100644
--- a/src/game/Chat.cpp
+++ b/src/game/Chat.cpp
@@ -447,6 +447,7 @@ ChatCommand * ChatHandler::getCommandTable()
         { "gameobject_scripts",          SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadGameObjectScriptsCommand,       "", NULL },
         { "item_enchantment_template",   SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadItemEnchantementsCommand,       "", NULL },
         { "item_loot_template",          SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadLootTemplatesItemCommand,       "", NULL },
+        { "item_required_target",        SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadItemRequiredTragetCommand,      "", NULL },
         { "locales_achievement_reward",  SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadLocalesAchievementRewardCommand,"", NULL },
         { "locales_creature",            SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadLocalesCreatureCommand,         "", NULL },
         { "locales_gameobject",          SEC_ADMINISTRATOR, true,  &ChatHandler::HandleReloadLocalesGameobjectCommand,       "", NULL },
diff --git a/src/game/Chat.h b/src/game/Chat.h
index 0b8b076969b..6fbc9b30d34 100644
--- a/src/game/Chat.h
+++ b/src/game/Chat.h
@@ -359,6 +359,7 @@ class ChatHandler
         bool HandleReloadGOQuestRelationsCommand(const char* args);
         bool HandleReloadGOQuestInvRelationsCommand(const char* args);
         bool HandleReloadItemEnchantementsCommand(const char* args);
+        bool HandleReloadItemRequiredTragetCommand(const char* args);
         bool HandleReloadLocalesAchievementRewardCommand(const char* args);
         bool HandleReloadLocalesCreatureCommand(const char* args);
         bool HandleReloadLocalesGameobjectCommand(const char* args);
diff --git a/src/game/Debugcmds.cpp b/src/game/Debugcmds.cpp
index 196816fff02..2e432ab1c0f 100644
--- a/src/game/Debugcmds.cpp
+++ b/src/game/Debugcmds.cpp
@@ -43,7 +43,7 @@ bool ChatHandler::HandleDebugSendSpellFailCommand(const char* args)
         return false;
 
     char* px = strtok((char*)args, " ");
-    if(!px)
+    if (!px)
         return false;
 
     uint8 failnum = (uint8)atoi(px);
@@ -56,14 +56,13 @@ bool ChatHandler::HandleDebugSendSpellFailCommand(const char* args)
     char* p2 = strtok(NULL, " ");
     uint8 failarg2 = p2 ? (uint8)atoi(p2) : 0;
 
-
     WorldPacket data(SMSG_CAST_FAILED, 5);
     data << uint8(0);
     data << uint32(133);
     data << uint8(failnum);
-    if(p1 || p2)
+    if (p1 || p2)
         data << uint32(failarg1);
-    if(p2)
+    if (p2)
         data << uint32(failarg2);
 
     m_session->SendPacket(&data);
diff --git a/src/game/Item.cpp b/src/game/Item.cpp
index 36ddcd16828..06268f2fef7 100644
--- a/src/game/Item.cpp
+++ b/src/game/Item.cpp
@@ -776,6 +776,23 @@ bool Item::IsFitToSpellRequirements(SpellEntry const* spellInfo) const
     return true;
 }
 
+bool Item::IsTargetValidForItemUse(Unit* pUnitTarget)
+{
+    ItemRequiredTargetMapBounds bounds = objmgr.GetItemRequiredTargetMapBounds(GetProto()->ItemId);
+
+    if (bounds.first == bounds.second)
+        return true;
+
+    if (!pUnitTarget)
+        return false;
+
+    for(ItemRequiredTargetMap::const_iterator itr = bounds.first; itr != bounds.second; ++itr)
+        if(itr->second.IsFitToRequirements(pUnitTarget))
+            return true;
+
+    return false;
+}
+
 void Item::SetEnchantment(EnchantmentSlot slot, uint32 id, uint32 duration, uint32 charges)
 {
     // Better lost small time at check in comparison lost time at item save to DB.
@@ -982,3 +999,16 @@ bool Item::IsBindedNotWith( Player const* player ) const
         return objmgr.GetPlayerAccountIdByGUID(GetOwnerGUID()) != player->GetSession()->GetAccountId();
     }
 }
+
+bool ItemRequiredTarget::IsFitToRequirements( Unit* pUnitTarget ) const
+{
+    switch(m_uiType)
+    {
+        case ITEM_TARGET_TYPE_CREATURE:
+            return pUnitTarget->isAlive();
+        case ITEM_TARGET_TYPE_DEAD:
+            return !pUnitTarget->isAlive();
+        default:
+            return false;
+    }
+}
diff --git a/src/game/Item.h b/src/game/Item.h
index 30cf1a595cb..9cae8f67105 100644
--- a/src/game/Item.h
+++ b/src/game/Item.h
@@ -29,6 +29,7 @@
 struct SpellEntry;
 class Bag;
 class QueryResult;
+class Unit;
 
 struct ItemSetEffect
 {
@@ -197,6 +198,24 @@ enum ItemUpdateState
     ITEM_REMOVED                                 = 3
 };
 
+enum ItemRequiredTargetType
+{
+    ITEM_TARGET_TYPE_CREATURE   = 1,
+    ITEM_TARGET_TYPE_DEAD       = 2
+};
+
+#define MAX_ITEM_REQ_TARGET_TYPE 2
+
+struct ItemRequiredTarget
+{
+    ItemRequiredTarget(ItemRequiredTargetType uiType, uint32 uiTargetEntry) : m_uiType(uiType), m_uiTargetEntry(uiTargetEntry) {}
+    ItemRequiredTargetType m_uiType;
+    uint32 m_uiTargetEntry;
+
+    // helpers
+    bool IsFitToRequirements(Unit* pUnitTarget) const;
+};
+
 bool ItemCanGoIntoBag(ItemPrototype const *proto, ItemPrototype const *pBagProto);
 
 class TRINITY_DLL_SPEC Item : public Object
@@ -232,6 +251,7 @@ class TRINITY_DLL_SPEC Item : public Object
         bool IsInTrade() const { return mb_in_trade; }
 
         bool IsFitToSpellRequirements(SpellEntry const* spellInfo) const;
+        bool IsTargetValidForItemUse(Unit* pUnitTarget);
         bool IsLimitedToAnotherMapOrZone( uint32 cur_mapId, uint32 cur_zoneId) const;
         bool GemsFitSockets() const;
 
@@ -296,6 +316,7 @@ class TRINITY_DLL_SPEC Item : public Object
         bool IsWeaponVellum() const { return GetProto()->IsWeaponVellum(); }
         bool IsArmorVellum() const { return GetProto()->IsArmorVellum(); }
         bool IsConjuredConsumable() const { return GetProto()->IsConjuredConsumable(); }
+
     private:
         uint8 m_slot;
         Bag *m_container;
diff --git a/src/game/Level3.cpp b/src/game/Level3.cpp
index fe8cca2da4b..77c81144d48 100644
--- a/src/game/Level3.cpp
+++ b/src/game/Level3.cpp
@@ -668,6 +668,7 @@ bool ChatHandler::HandleReloadAllItemCommand(const char*)
 {
     HandleReloadPageTextsCommand("a");
     HandleReloadItemEnchantementsCommand("a");
+    HandleReloadItemRequiredTragetCommand("a");
     return true;
 }
 
@@ -1107,6 +1108,14 @@ bool ChatHandler::HandleReloadItemEnchantementsCommand(const char*)
     return true;
 }
 
+bool ChatHandler::HandleReloadItemRequiredTragetCommand(const char*)
+{
+    sLog.outString( "Re-Loading Item Required Targets Table..." );
+    objmgr.LoadItemRequiredTarget();
+    SendGlobalSysMessage("DB table `item_required_target` reloaded.");
+    return true;
+}
+
 bool ChatHandler::HandleReloadGameObjectScriptsCommand(const char* arg)
 {
     if(sWorld.IsScriptScheduled())
diff --git a/src/game/ObjectMgr.cpp b/src/game/ObjectMgr.cpp
index 8c0e5d6e1bd..350bf5d3a15 100644
--- a/src/game/ObjectMgr.cpp
+++ b/src/game/ObjectMgr.cpp
@@ -2117,6 +2117,106 @@ void ObjectMgr::LoadItemPrototypes()
     }
 }
 
+void ObjectMgr::LoadItemRequiredTarget()
+{
+    m_ItemRequiredTarget.clear();                           // needed for reload case
+
+    uint32 count = 0;
+
+    QueryResult *result = WorldDatabase.Query("SELECT entry,type,targetEntry FROM item_required_target");
+
+    if (!result)
+    {
+        barGoLink bar(1);
+
+        bar.step();
+
+        sLog.outString();
+        sLog.outErrorDb(">> Loaded 0 ItemRequiredTarget. DB table `item_required_target` is empty.");
+        return;
+    }
+
+    barGoLink bar(result->GetRowCount());
+
+    do
+    {
+        Field *fields = result->Fetch();
+        bar.step();
+
+        uint32 uiItemId      = fields[0].GetUInt32();
+        uint32 uiType        = fields[1].GetUInt32();
+        uint32 uiTargetEntry = fields[2].GetUInt32();
+
+        ItemPrototype const* pItemProto = sItemStorage.LookupEntry<ItemPrototype>(uiItemId);
+
+        if (!pItemProto)
+        {
+            sLog.outErrorDb("Table `item_required_target`: Entry %u listed for TargetEntry %u does not exist in `item_template`.",uiItemId,uiTargetEntry);
+            continue;
+        }
+
+        bool bIsItemSpellValid = false;
+
+        for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
+        {
+            if (SpellEntry const* pSpellInfo = sSpellStore.LookupEntry(pItemProto->Spells[i].SpellId))
+            {
+                if (pItemProto->Spells[i].SpellTrigger == ITEM_SPELLTRIGGER_ON_USE ||
+                    pItemProto->Spells[i].SpellTrigger == ITEM_SPELLTRIGGER_ON_NO_DELAY_USE)
+                {
+                    SpellScriptTarget::const_iterator lower = spellmgr.GetBeginSpellScriptTarget(pSpellInfo->Id);
+                    SpellScriptTarget::const_iterator upper = spellmgr.GetEndSpellScriptTarget(pSpellInfo->Id);
+
+                    if (lower != upper)
+                        break;
+
+                    if (pSpellInfo->EffectImplicitTargetA[i] == TARGET_UNIT_TARGET_ENEMY ||
+                        pSpellInfo->EffectImplicitTargetB[i] == TARGET_UNIT_TARGET_ENEMY ||
+                        pSpellInfo->EffectImplicitTargetA[i] == TARGET_UNIT_TARGET_ANY ||
+                        pSpellInfo->EffectImplicitTargetB[i] == TARGET_UNIT_TARGET_ANY)
+                    {
+                        bIsItemSpellValid = true;
+                        break;
+                    }
+                }
+            }
+        }
+
+        if (!bIsItemSpellValid)
+        {
+            sLog.outErrorDb("Table `item_required_target`: Spell used by item %u does not have implicit target TARGET_CHAIN_DAMAGE(6), TARGET_DUELVSPLAYER(25), already listed in `spell_script_target` or doesn't have item spelltrigger.",uiItemId);
+            continue;
+        }
+
+        if (!uiType || uiType > MAX_ITEM_REQ_TARGET_TYPE)
+        {
+            sLog.outErrorDb("Table `item_required_target`: Type %u for TargetEntry %u is incorrect.",uiType,uiTargetEntry);
+            continue;
+        }
+
+        if (!uiTargetEntry)
+        {
+            sLog.outErrorDb("Table `item_required_target`: TargetEntry == 0 for Type (%u).",uiType);
+            continue;
+        }
+
+        if (!sCreatureStorage.LookupEntry<CreatureInfo>(uiTargetEntry))
+        {
+            sLog.outErrorDb("Table `item_required_target`: creature template entry %u does not exist.",uiTargetEntry);
+            continue;
+        }
+
+        m_ItemRequiredTarget.insert(ItemRequiredTargetMap::value_type(uiItemId,ItemRequiredTarget(ItemRequiredTargetType(uiType),uiTargetEntry)));
+
+        ++count;
+    } while (result->NextRow());
+
+    delete result;
+
+    sLog.outString();
+    sLog.outString(">> Loaded %u Item required targets", count);
+}
+
 void ObjectMgr::LoadPetLevelInfo()
 {
     // Loading levels data
diff --git a/src/game/ObjectMgr.h b/src/game/ObjectMgr.h
index ae1222cccfb..b8d282569f1 100644
--- a/src/game/ObjectMgr.h
+++ b/src/game/ObjectMgr.h
@@ -160,6 +160,8 @@ typedef UNORDERED_MAP<uint32,NpcOptionLocale> NpcOptionLocaleMap;
 typedef UNORDERED_MAP<uint32,PointOfInterestLocale> PointOfInterestLocaleMap;
 
 typedef std::multimap<uint32,uint32> QuestRelations;
+typedef std::multimap<uint32,ItemRequiredTarget> ItemRequiredTargetMap;
+typedef std::pair<ItemRequiredTargetMap::const_iterator, ItemRequiredTargetMap::const_iterator>  ItemRequiredTargetMapBounds;
 
 struct PetLevelInfo
 {
@@ -534,6 +536,7 @@ class ObjectMgr
         void LoadGameobjects();
         void LoadGameobjectRespawnTimes();
         void LoadItemPrototypes();
+        void LoadItemRequiredTarget();
         void LoadItemLocales();
         void LoadQuestLocales();
         void LoadNpcTextLocales();
@@ -805,6 +808,12 @@ class ObjectMgr
         uint32 GetScriptId(const char *name);
 
         int GetOrNewIndexForLocale(LocaleConstant loc);
+
+        ItemRequiredTargetMapBounds GetItemRequiredTargetMapBounds(uint32 uiItemEntry) const
+        {
+            return ItemRequiredTargetMapBounds(m_ItemRequiredTarget.lower_bound(uiItemEntry),m_ItemRequiredTarget.upper_bound(uiItemEntry));
+        }
+
     protected:
 
         // first free id for selected id type
@@ -867,6 +876,8 @@ class ObjectMgr
 
         ScriptNameMap       m_scriptNames;
 
+        ItemRequiredTargetMap m_ItemRequiredTarget;
+
         typedef             std::vector<LocaleConstant> LocalForIndex;
         LocalForIndex        m_LocalForIndex;
 
diff --git a/src/game/PetHandler.cpp b/src/game/PetHandler.cpp
index 87c667f1e77..7547d125d9c 100644
--- a/src/game/PetHandler.cpp
+++ b/src/game/PetHandler.cpp
@@ -286,19 +286,7 @@ void WorldSession::HandlePetActionHelper(Unit *pet, uint64 guid1, uint16 spellid
             else
             {
                 if(pet->isPossessed())
-                {
-                    WorldPacket data(SMSG_CAST_FAILED, (4+1+1));
-                    data << uint8(0) << uint32(spellid) << uint8(result);
-                    switch (result)
-                    {
-                        case SPELL_FAILED_REQUIRES_SPELL_FOCUS:
-                            data << uint32(spellInfo->RequiresSpellFocus);
-                            break;
-                        default:
-                            break;
-                    }
-                    SendPacket(&data);
-                }
+                    Spell::SendCastResult(GetPlayer(),spellInfo,0,result);
                 else
                     pet->SendPetCastFail(spellid, result);
 
diff --git a/src/game/Spell.cpp b/src/game/Spell.cpp
index ebb3a355a95..8d9cf6e5265 100644
--- a/src/game/Spell.cpp
+++ b/src/game/Spell.cpp
@@ -3125,18 +3125,26 @@ void Spell::SendCastResult(SpellCastResult result)
     if(((Player*)m_caster)->GetSession()->PlayerLoading())  // don't send cast results at loading time
         return;
 
+    SendCastResult((Player*)m_caster,m_spellInfo,m_cast_count,result);
+}
+
+void Spell::SendCastResult(Player* caster, SpellEntry const* spellInfo, uint8 cast_count, SpellCastResult result)
+{
+    if(result == SPELL_CAST_OK)
+        return;
+
     WorldPacket data(SMSG_CAST_FAILED, (4+1+1));
-    data << uint8(m_cast_count);                            // single cast or multi 2.3 (0/1)
-    data << uint32(m_spellInfo->Id);
+    data << uint8(cast_count);                            // single cast or multi 2.3 (0/1)
+    data << uint32(spellInfo->Id);
     data << uint8(result);                                  // problem
     switch (result)
     {
         case SPELL_FAILED_REQUIRES_SPELL_FOCUS:
-            data << uint32(m_spellInfo->RequiresSpellFocus);
+            data << uint32(spellInfo->RequiresSpellFocus);
             break;
         case SPELL_FAILED_REQUIRES_AREA:
             // hardcode areas limitation case
-            switch(m_spellInfo->Id)
+            switch(spellInfo->Id)
             {
                 case 41617:                                 // Cenarion Mana Salve
                 case 41619:                                 // Cenarion Healing Salve
@@ -3155,26 +3163,26 @@ void Spell::SendCastResult(SpellCastResult result)
             }
             break;
         case SPELL_FAILED_TOTEMS:
-            if(m_spellInfo->Totem[0])
-                data << uint32(m_spellInfo->Totem[0]);
-            if(m_spellInfo->Totem[1])
-                data << uint32(m_spellInfo->Totem[1]);
+            if(spellInfo->Totem[0])
+                data << uint32(spellInfo->Totem[0]);
+            if(spellInfo->Totem[1])
+                data << uint32(spellInfo->Totem[1]);
             break;
         case SPELL_FAILED_TOTEM_CATEGORY:
-            if(m_spellInfo->TotemCategory[0])
-                data << uint32(m_spellInfo->TotemCategory[0]);
-            if(m_spellInfo->TotemCategory[1])
-                data << uint32(m_spellInfo->TotemCategory[1]);
+            if(spellInfo->TotemCategory[0])
+                data << uint32(spellInfo->TotemCategory[0]);
+            if(spellInfo->TotemCategory[1])
+                data << uint32(spellInfo->TotemCategory[1]);
             break;
         case SPELL_FAILED_EQUIPPED_ITEM_CLASS:
-            data << uint32(m_spellInfo->EquippedItemClass);
-            data << uint32(m_spellInfo->EquippedItemSubClassMask);
-            //data << uint32(m_spellInfo->EquippedItemInventoryTypeMask);
+            data << uint32(spellInfo->EquippedItemClass);
+            data << uint32(spellInfo->EquippedItemSubClassMask);
+            //data << uint32(spellInfo->EquippedItemInventoryTypeMask);
             break;
         default:
             break;
     }
-    ((Player*)m_caster)->GetSession()->SendPacket(&data);
+    caster->GetSession()->SendPacket(&data);
 }
 
 void Spell::SendSpellStart()
diff --git a/src/game/Spell.h b/src/game/Spell.h
index 9d16a85ebcf..4bf032bbbd7 100644
--- a/src/game/Spell.h
+++ b/src/game/Spell.h
@@ -423,6 +423,7 @@ class Spell
         void CheckSrc() { if(!m_targets.HasSrc()) m_targets.setSrc(m_caster); }
         void CheckDst() { if(!m_targets.HasDst()) m_targets.setDestination(m_caster); }
 
+        static void SendCastResult(Player* caster, SpellEntry const* spellInfo, uint8 cast_count, SpellCastResult result);
         void SendCastResult(SpellCastResult result);
         void SendSpellStart();
         void SendSpellGo();
diff --git a/src/game/SpellHandler.cpp b/src/game/SpellHandler.cpp
index 7e72fd4e749..62056a6806f 100644
--- a/src/game/SpellHandler.cpp
+++ b/src/game/SpellHandler.cpp
@@ -123,9 +123,29 @@ void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
     }
 
     SpellCastTargets targets;
-    if(!targets.read(&recvPacket, pUser))
+    if (!targets.read(&recvPacket, pUser))
         return;
 
+    targets.Update(pUser);
+
+    if (!pItem->IsTargetValidForItemUse(targets.getUnitTarget()))
+    {
+        // free greay item aftre use faul
+        pUser->SendEquipError(EQUIP_ERR_NONE, pItem, NULL);
+
+        // send spell error
+        if (SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid))
+        {
+            // for implicit area/coord target spells 
+            if(!targets.getUnitTarget())
+                Spell::SendCastResult(_player,spellInfo,cast_count,SPELL_FAILED_NO_VALID_TARGETS);
+            // for explicit target spells 
+            else
+                Spell::SendCastResult(_player,spellInfo,cast_count,SPELL_FAILED_BAD_TARGETS);                
+        }
+        return;
+    }
+
     //Note: If script stop casting it must send appropriate data to client to prevent stuck item in gray state.
     if(!Script->ItemUse(pUser,pItem,targets))
     {
diff --git a/src/game/World.cpp b/src/game/World.cpp
index 7412a7a282c..5ab3c46a036 100644
--- a/src/game/World.cpp
+++ b/src/game/World.cpp
@@ -1252,6 +1252,9 @@ void World::SetInitialWorldSettings()
     sLog.outString( "Loading SpellsScriptTarget...");
     spellmgr.LoadSpellScriptTarget();                       // must be after LoadCreatureTemplates and LoadGameobjectInfo
 
+    sLog.outString( "Loading ItemRequiredTarget...");
+    objmgr.LoadItemRequiredTarget();
+
     sLog.outString( "Loading Creature Reputation OnKill Data..." );
     objmgr.LoadReputationOnKill();