*Backed out changeset 3be01fb200a5

--HG--
branch : trunk

1 files changed, 107 insertions, 4 deletions

diff --git a/src/game/SpellHandler.cpp b/src/game/SpellHandler.cpp
index 31eb05ae802..b8aa4469472 100644
--- a/src/game/SpellHandler.cpp
+++ b/src/game/SpellHandler.cpp
@@ -17,6 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+
 #include "Common.h"
 #include "DBCStores.h"
 #include "WorldPacket.h"
@@ -31,50 +32,61 @@
 #include "TemporarySummon.h"
 #include "SpellAuras.h"
 #include "CreatureAI.h"
+
 void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
 {
     // TODO: add targets.read() check
     Player* pUser = _player;
+
     // ignore for remote control state
     if(pUser->m_mover != pUser)
         return;
+
     uint8 bagIndex, slot;
     uint8 unk_flags;                                        // flags (if 0x02 - some additional data are received)
     uint8 cast_count;                                       // next cast if exists (single or not)
     uint64 item_guid;
     uint32 glyphIndex;                                      // something to do with glyphs?
     uint32 spellid;                                         // casted spell id
+
     recvPacket >> bagIndex >> slot >> cast_count >> spellid >> item_guid >> glyphIndex >> unk_flags;
+
     Item *pItem = pUser->GetUseableItemByPos(bagIndex, slot);
     if(!pItem)
     {
         pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
         return;
     }
+
     if(pItem->GetGUID() != item_guid)
     {
         pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
         return;
     }
+
     sLog.outDetail("WORLD: CMSG_USE_ITEM packet, bagIndex: %u, slot: %u, cast_count: %u, spellid: %u, Item: %u, glyphIndex: %u, unk_flags: %u, data length = %i", bagIndex, slot, cast_count, spellid, pItem->GetEntry(), glyphIndex, unk_flags, (uint32)recvPacket.size());
+
     ItemPrototype const *proto = pItem->GetProto();
     if(!proto)
     {
         pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
         return;
     }
+
     // some item classes can be used only in equipped state
     if(proto->InventoryType != INVTYPE_NON_EQUIP && !pItem->IsEquipped())
     {
         pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
         return;
     }
+
     uint8 msg = pUser->CanUseItem(pItem);
     if( msg != EQUIP_ERR_OK )
     {
         pUser->SendEquipError( msg, pItem, NULL );
         return;
     }
+
     // only allow conjured consumable, bandage, poisons (all should have the 2^21 item flag set in DB)
     if( proto->Class == ITEM_CLASS_CONSUMABLE &&
         !(proto->Flags & ITEM_FLAGS_USEABLE_IN_ARENA) &&
@@ -83,6 +95,7 @@ void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
         pUser->SendEquipError(EQUIP_ERR_NOT_DURING_ARENA_MATCH,pItem,NULL);
         return;
     }
+
     if (pUser->isInCombat())
     {
         for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
@@ -97,6 +110,7 @@ void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
             }
         }
     }
+
     // check also  BIND_WHEN_PICKED_UP and BIND_QUEST_ITEM for .additem or .additemset case by GM (not binded at adding to inventory)
     if( pItem->GetProto()->Bonding == BIND_WHEN_USE || pItem->GetProto()->Bonding == BIND_WHEN_PICKED_UP || pItem->GetProto()->Bonding == BIND_QUEST_ITEM )
     {
@@ -106,26 +120,31 @@ void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
             pItem->SetBinding( true );
         }
     }
+
     SpellCastTargets targets;
     if (!targets.read(&recvPacket, pUser))
         return;
+
     targets.Update(pUser);
+
     if (!pItem->IsTargetValidForItemUse(targets.getUnitTarget()))
     {
         // free gray item after use fail
         pUser->SendEquipError(EQUIP_ERR_NONE, pItem, NULL);
+
         // send spell error
         if (SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid))
         {
-            // for implicit area/coord target spells
+            // for implicit area/coord target spells 
             if(!targets.getUnitTarget())
                 Spell::SendCastResult(_player,spellInfo,cast_count,SPELL_FAILED_NO_VALID_TARGETS);
-            // for explicit target spells
+            // for explicit target spells 
             else
-                Spell::SendCastResult(_player,spellInfo,cast_count,SPELL_FAILED_BAD_TARGETS);
+                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))
     {
@@ -133,46 +152,59 @@ void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
         pUser->CastItemUseSpell(pItem,targets,cast_count,glyphIndex);
     }
 }
+
 #define OPEN_CHEST 11437
 #define OPEN_SAFE 11535
 #define OPEN_CAGE 11792
 #define OPEN_BOOTY_CHEST 5107
 #define OPEN_STRONGBOX 8517
+
 void WorldSession::HandleOpenItemOpcode(WorldPacket& recvPacket)
 {
     sLog.outDetail("WORLD: CMSG_OPEN_ITEM packet, data length = %i",(uint32)recvPacket.size());
+
     Player* pUser = _player;
+
     // ignore for remote control state
     if(pUser->m_mover != pUser)
         return;
+
     uint8 bagIndex, slot;
+
     recvPacket >> bagIndex >> slot;
+
     sLog.outDetail("bagIndex: %u, slot: %u",bagIndex,slot);
+
     Item *pItem = pUser->GetItemByPos(bagIndex, slot);
     if(!pItem)
     {
         pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
         return;
     }
+
     ItemPrototype const *proto = pItem->GetProto();
     if(!proto)
     {
         pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
         return;
     }
+
     if(!pUser->GetSession()->HandleOnItemOpen(pItem))
         return;
+
     // locked item
     uint32 lockId = proto->LockID;
     if(lockId)
     {
         LockEntry const *lockInfo = sLockStore.LookupEntry(lockId);
+
         if (!lockInfo)
         {
             pUser->SendEquipError(EQUIP_ERR_ITEM_LOCKED, pItem, NULL );
             sLog.outError( "WORLD::OpenItem: item [guid = %u] has an unknown lockId: %u!", pItem->GetGUIDLow() , lockId);
             return;
         }
+
         // required picklocking
         if(lockInfo->Skill[1] || lockInfo->Skill[0])
         {
@@ -180,6 +212,7 @@ void WorldSession::HandleOpenItemOpcode(WorldPacket& recvPacket)
             return;
         }
     }
+
     if(pItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_WRAPPED))// wrapped?
     {
         QueryResult *result = CharacterDatabase.PQuery("SELECT entry, flags FROM character_gifts WHERE item_guid = '%u'", pItem->GetGUIDLow());
@@ -188,6 +221,7 @@ void WorldSession::HandleOpenItemOpcode(WorldPacket& recvPacket)
             Field *fields = result->Fetch();
             uint32 entry = fields[0].GetUInt32();
             uint32 flags = fields[1].GetUInt32();
+
             pItem->SetUInt64Value(ITEM_FIELD_GIFTCREATOR, 0);
             pItem->SetEntry(entry);
             pItem->SetUInt32Value(ITEM_FIELD_FLAGS, flags);
@@ -205,36 +239,51 @@ void WorldSession::HandleOpenItemOpcode(WorldPacket& recvPacket)
     else
         pUser->SendLoot(pItem->GetGUID(),LOOT_CORPSE);
 }
+
 void WorldSession::HandleGameObjectUseOpcode( WorldPacket & recv_data )
 {
     uint64 guid;
+
     recv_data >> guid;
+
     sLog.outDebug( "WORLD: Recvd CMSG_GAMEOBJ_USE Message [guid=%u]", GUID_LOPART(guid));
+
     // ignore for remote control state
     if(_player->m_mover != _player)
         return;
+
     GameObject *obj = GetPlayer()->GetMap()->GetGameObject(guid);
+
     if(!obj)
         return;
+
     if (Script->GOHello(_player, obj))
         return;
+
     obj->Use(_player);
 }
+
 void WorldSession::HandleGameobjectReportUse(WorldPacket& recvPacket)
 {
     uint64 guid;
     recvPacket >> guid;
+
     sLog.outDebug( "WORLD: Recvd CMSG_GAMEOBJ_REPORT_USE Message [in game guid: %u]", GUID_LOPART(guid));
+
     // ignore for remote control state
     if(_player->m_mover != _player)
         return;
+
     GameObject* go = GetPlayer()->GetMap()->GetGameObject(guid);
     if(!go)
         return;
+
     if(!go->IsWithinDistInMap(_player,INTERACTION_DISTANCE))
         return;
+
     _player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_USE_GAMEOBJECT, go->GetEntry());
 }
+
 void WorldSession::HandleCastSpellOpcode(WorldPacket& recvPacket)
 {
     uint32 spellId;
@@ -242,6 +291,7 @@ void WorldSession::HandleCastSpellOpcode(WorldPacket& recvPacket)
     recvPacket >> cast_count;
     recvPacket >> spellId;
     recvPacket >> unk_flags;                                // flags (if 0x02 - some additional data are received)
+
     // ignore for remote control state (for player case)
     Unit* mover = _player->m_mover;
     if(mover != _player && mover->GetTypeId()==TYPEID_PLAYER)
@@ -249,15 +299,19 @@ void WorldSession::HandleCastSpellOpcode(WorldPacket& recvPacket)
         recvPacket.rpos(recvPacket.wpos());                 // prevent spam at ignore packet
         return;
     }
+
     sLog.outDebug("WORLD: got cast spell packet, spellId - %u, cast_count: %u, unk_flags %u, data length = %i",
         spellId, cast_count, unk_flags, (uint32)recvPacket.size());
+
     SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId );
+
     if(!spellInfo)
     {
         sLog.outError("WORLD: unknown spell id %u", spellId);
         recvPacket.rpos(recvPacket.wpos());                 // prevent spam at ignore packet
         return;
     }
+
     if(mover->GetTypeId()==TYPEID_PLAYER)
     {
         // not have spell in spellbook or spell passive and not casted by client
@@ -278,14 +332,17 @@ void WorldSession::HandleCastSpellOpcode(WorldPacket& recvPacket)
             return;
         }
     }
+
     // Client is resending autoshot cast opcode when other spell is casted during shoot rotation
     // Skip it to prevent "interrupt" message
     if (IsAutoRepeatRangedSpell(spellInfo) && _player->GetCurrentSpell(CURRENT_AUTOREPEAT_SPELL)
         && _player->GetCurrentSpell(CURRENT_AUTOREPEAT_SPELL)->m_spellInfo == spellInfo)
         return;
+
     // can't use our own spells when we're in possession of another unit,
     if(_player->isPossessing())
         return;
+
     // client provided targets
     SpellCastTargets targets;
     if(!targets.read(&recvPacket,mover))
@@ -293,6 +350,7 @@ void WorldSession::HandleCastSpellOpcode(WorldPacket& recvPacket)
         recvPacket.rpos(recvPacket.wpos());                 // prevent spam at ignore packet
         return;
     }
+
     // some spell cast packet including more data (for projectiles?)
     if (unk_flags & 0x02)
     {
@@ -303,36 +361,46 @@ void WorldSession::HandleCastSpellOpcode(WorldPacket& recvPacket)
         MovementInfo movementInfo;
         ReadMovementInfo(recvPacket, &movementInfo);
     }
+
     // auto-selection buff level base at target level (in spellInfo)
     if(targets.getUnitTarget())
     {
         SpellEntry const *actualSpellInfo = spellmgr.SelectAuraRankForPlayerLevel(spellInfo,targets.getUnitTarget()->getLevel());
+
         // if rank not found then function return NULL but in explicit cast case original spell can be casted and later failed with appropriate error message
         if(actualSpellInfo)
             spellInfo = actualSpellInfo;
     }
+
     Spell *spell = new Spell(mover, spellInfo, false);
     spell->m_cast_count = cast_count;                       // set count of casts
     spell->prepare(&targets);
 }
+
 void WorldSession::HandleCancelCastOpcode(WorldPacket& recvPacket)
 {
     uint32 spellId;
+
     recvPacket.read_skip<uint8>();                          // counter, increments with every CANCEL packet, don't use for now
     recvPacket >> spellId;
+
     if(_player->IsNonMeleeSpellCasted(false))
         _player->InterruptNonMeleeSpells(false,spellId,false);
 }
+
 void WorldSession::HandleCancelAuraOpcode( WorldPacket& recvPacket)
 {
     uint32 spellId;
     recvPacket >> spellId;
+
     SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
     if (!spellInfo)
         return;
+
     // not allow remove non positive spells and spells with attr SPELL_ATTR_CANT_CANCEL
     if(!IsPositiveSpell(spellId) || (spellInfo->Attributes & SPELL_ATTR_CANT_CANCEL))
         return;
+
     // channeled spell case (it currently casted then)
     if (IsChanneledSpell(spellInfo))
     {
@@ -341,96 +409,124 @@ void WorldSession::HandleCancelAuraOpcode( WorldPacket& recvPacket)
                 _player->InterruptSpell(CURRENT_CHANNELED_SPELL);
         return;
     }
+
     // non channeled case
     // maybe should only remove one buff when there are multiple?
     _player->RemoveAurasDueToSpell(spellId, 0, AURA_REMOVE_BY_CANCEL);
 }
+
 void WorldSession::HandlePetCancelAuraOpcode( WorldPacket& recvPacket)
 {
     uint64 guid;
     uint32 spellId;
+
     recvPacket >> guid;
     recvPacket >> spellId;
+
     SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId );
     if(!spellInfo)
     {
         sLog.outError("WORLD: unknown PET spell id %u", spellId);
         return;
     }
+
     Creature* pet=ObjectAccessor::GetCreatureOrPetOrVehicle(*_player,guid);
+
     if(!pet)
     {
         sLog.outError( "Pet %u not exist.", uint32(GUID_LOPART(guid)) );
         return;
     }
+
     if(pet != GetPlayer()->GetGuardianPet() && pet != GetPlayer()->GetCharm())
     {
         sLog.outError( "HandlePetCancelAura.Pet %u isn't pet of player %s", uint32(GUID_LOPART(guid)),GetPlayer()->GetName() );
         return;
     }
+
     if(!pet->isAlive())
     {
         pet->SendPetActionFeedback(FEEDBACK_PET_DEAD);
         return;
     }
+
     pet->RemoveAurasDueToSpell(spellId);
+
     pet->AddCreatureSpellCooldown(spellId);
 }
+
 void WorldSession::HandleCancelGrowthAuraOpcode( WorldPacket& /*recvPacket*/)
 {
     // nothing do
 }
+
 void WorldSession::HandleCancelAutoRepeatSpellOpcode( WorldPacket& /*recvPacket*/)
 {
     // may be better send SMSG_CANCEL_AUTO_REPEAT?
     // cancel and prepare for deleting
     _player->InterruptSpell(CURRENT_AUTOREPEAT_SPELL);
 }
+
 void WorldSession::HandleCancelChanneling( WorldPacket & recv_data)
 {
     recv_data.read_skip<uint32>();                          // spellid, not used
+
     // ignore for remote control state (for player case)
     Unit* mover = _player->m_mover;
     if(mover != _player && mover->GetTypeId()==TYPEID_PLAYER)
         return;
+
     mover->InterruptSpell(CURRENT_CHANNELED_SPELL);
 }
+
 void WorldSession::HandleTotemDestroyed( WorldPacket& recvPacket)
 {
     // ignore for remote control state
     if(_player->m_mover != _player)
         return;
+
     uint8 slotId;
+
     recvPacket >> slotId;
+
     ++slotId;
     if (slotId >= MAX_TOTEM_SLOT)
         return;
+
     if(!_player->m_SummonSlot[slotId])
         return;
+
     Creature* totem = GetPlayer()->GetMap()->GetCreature(_player->m_SummonSlot[slotId]);
     // Don't unsummon sentry totem
     if(totem && totem->isTotem() && totem->GetEntry() != SENTRY_TOTEM_ENTRY)
         ((Totem*)totem)->UnSummon();
 }
+
 void WorldSession::HandleSelfResOpcode( WorldPacket & /*recv_data*/ )
 {
     sLog.outDebug("WORLD: CMSG_SELF_RES");                  // empty opcode
+
     if(_player->GetUInt32Value(PLAYER_SELF_RES_SPELL))
     {
         SpellEntry const *spellInfo = sSpellStore.LookupEntry(_player->GetUInt32Value(PLAYER_SELF_RES_SPELL));
         if(spellInfo)
             _player->CastSpell(_player,spellInfo,false,0);
+
         _player->SetUInt32Value(PLAYER_SELF_RES_SPELL, 0);
     }
 }
+
 void WorldSession::HandleSpellClick( WorldPacket & recv_data )
 {
     uint64 guid;
     recv_data >> guid;
+
     // this will get something not in world. crash
     Creature *unit = ObjectAccessor::GetCreatureOrPetOrVehicle(*_player, guid);
+    
     if(!unit)
         return;
+
     // TODO: Unit::SetCharmedBy: 28782 is not in world but 0 is trying to charm it! -> crash
     if(!unit->IsInWorld())
     {
@@ -438,6 +534,7 @@ void WorldSession::HandleSpellClick( WorldPacket & recv_data )
         assert(false);
         return;
     }
+
     SpellClickInfoMapBounds clickPair = objmgr.GetSpellClickInfoMapBounds(unit->GetEntry());
     for(SpellClickInfoMap::const_iterator itr = clickPair.first; itr != clickPair.second; ++itr)
     {
@@ -449,15 +546,19 @@ void WorldSession::HandleSpellClick( WorldPacket & recv_data )
             caster->CastSpell(target, itr->second.spellId, true, NULL, NULL, origCasterGUID);
         }
     }
+
     if(unit->IsVehicle())
         _player->EnterVehicle(unit);
+
     unit->AI()->DoAction(EVENT_SPELLCLICK);
 }
+
 void WorldSession::HandleMirrrorImageDataRequest( WorldPacket & recv_data )
 {
     sLog.outDebug("WORLD: CMSG_GET_MIRRORIMAGE_DATA");
     uint64 guid;
     recv_data >> guid;
+
     // Get unit for which data is needed by client
     Unit *unit = ObjectAccessor::GetObjectInWorld(guid, (Unit*)NULL);
     if(!unit)
@@ -476,12 +577,14 @@ void WorldSession::HandleMirrrorImageDataRequest( WorldPacket & recv_data )
         data << (uint8)pCreator->getGender();
         data << (uint8)pCreator->getClass();
         data << (uint8)pCreator->GetByteValue(PLAYER_BYTES, 0); // skin
+
         data << (uint8)pCreator->GetByteValue(PLAYER_BYTES, 1); // face
         data << (uint8)pCreator->GetByteValue(PLAYER_BYTES, 2); // hair
         data << (uint8)pCreator->GetByteValue(PLAYER_BYTES, 3); // haircolor
         data << (uint8)pCreator->GetByteValue(PLAYER_BYTES_2, 0); // facialhair
+
         data << (uint32)pCreator->GetGuildId();  // unk
-        static const EquipmentSlots ItemSlots[] =
+        static const EquipmentSlots ItemSlots[] = 
         {
             EQUIPMENT_SLOT_HEAD,
             EQUIPMENT_SLOT_SHOULDERS,