void WorldSession::HandleAutostoreLootItemOpcode(WorldPacket& recv_data)
{
DEBUG_LOG("WORLD: CMSG_AUTOSTORE_LOOT_ITEM");
Player* player = GetPlayer();
ObjectGuid lguid = player->GetLootGuid();
Loot* loot;
uint8 lootSlot;
Item* pItem = NULL;
recv_data >> lootSlot;
switch (lguid.GetHigh())
{
case HIGHGUID_GAMEOBJECT:
{
GameObject* go = player->GetMap()->GetGameObject(lguid);
// not check distance for GO in case owned GO (fishing bobber case, for example) or Fishing hole GO
if (!go || ((go->GetOwnerGuid() != _player->GetObjectGuid() && go->GetGoType() != GAMEOBJECT_TYPE_FISHINGHOLE) && !go->IsWithinDistInMap(_player, INTERACTION_DISTANCE)))
{
player->SendLootRelease(lguid);
return;
}
loot = &go->loot;
break;
}
case HIGHGUID_ITEM:
{
pItem = player->GetItemByGuid(lguid);
if (!pItem || !pItem->HasGeneratedLoot())
{
player->SendLootRelease(lguid);
return;
}
loot = &pItem->loot;
break;
}
case HIGHGUID_CORPSE:
{
Corpse* bones = player->GetMap()->GetCorpse(lguid);
if (!bones)
{
player->SendLootRelease(lguid);
return;
}
loot = &bones->loot;
break;
}
case HIGHGUID_UNIT:
case HIGHGUID_VEHICLE:
{
Creature* pCreature = GetPlayer()->GetMap()->GetCreature(lguid);
bool ok_loot = pCreature && pCreature->isAlive() == (player->getClass() == CLASS_ROGUE && pCreature->lootForPickPocketed);
if (!ok_loot || !pCreature->IsWithinDistInMap(_player, INTERACTION_DISTANCE))
{
player->SendLootRelease(lguid);
return;
}
loot = &pCreature->loot;
break;
}
default:
{
sLog.outError("%s is unsupported for looting.", lguid.GetString().c_str());
return;
}
}
QuestItem* qitem = NULL;
QuestItem* ffaitem = NULL;
QuestItem* conditem = NULL;
LootItem* item = loot->LootItemInSlot(lootSlot, player, &qitem, &ffaitem, &conditem);
if (!item)
{
player->SendEquipError(EQUIP_ERR_ALREADY_LOOTED, NULL, NULL);
return;
}
// questitems use the blocked field for other purposes
if (!qitem && item->is_blocked)
{
player->SendLootRelease(lguid);
return;
}
if (pItem)
pItem->SetLootState(ITEM_LOOT_CHANGED);
ItemPosCountVec dest;
InventoryResult msg = player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, item->itemid, item->count);
if (msg == EQUIP_ERR_OK)
{
Item* newitem = player->StoreNewItem(dest, item->itemid, true, item->randomPropertyId, item->GetAllowedLooters());
if (qitem)
{
qitem->is_looted = true;
// freeforall is 1 if everyone's supposed to get the quest item.
if (item->freeforall || loot->GetPlayerQuestItems().size() == 1)
player->SendNotifyLootItemRemoved(lootSlot);
else
loot->NotifyQuestItemRemoved(qitem->index);
}
else
{
if (ffaitem)
{
// freeforall case, notify only one player of the removal
ffaitem->is_looted = true;
player->SendNotifyLootItemRemoved(lootSlot);
}
else
{
// not freeforall, notify everyone
if (conditem)
conditem->is_looted = true;
loot->NotifyItemRemoved(lootSlot);
}
}
// if only one person is supposed to loot the item, then set it to looted
if (!item->freeforall)
item->is_looted = true;
--loot->unlootedCount;
player->SendNewItem(newitem, uint32(item->count), false, false, true);
player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_ITEM, item->itemid, item->count);
player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_TYPE, loot->loot_type, item->count);
player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_EPIC_ITEM, item->itemid, item->count);
}
else
player->SendEquipError(msg, NULL, NULL, item->itemid);
}
void WorldSession::HandleLootMasterGiveOpcode(WorldPacket& recv_data)
{
uint8 slotid;
ObjectGuid lootguid;
ObjectGuid target_playerguid;
recv_data >> lootguid >> slotid >> target_playerguid;
if (!_player->GetGroup() || _player->GetGroup()->GetLooterGuid() != _player->GetObjectGuid())
{
_player->SendLootRelease(GetPlayer()->GetLootGuid());
return;
}
Player* target = ObjectAccessor::FindPlayer(target_playerguid);
if (!target)
return;
DEBUG_LOG("WorldSession::HandleLootMasterGiveOpcode (CMSG_LOOT_MASTER_GIVE, 0x02A3) Target = %s.", target->GetGuidStr().c_str());
if (_player->GetLootGuid() != lootguid)
return;
if (!_player->IsInSameRaidWith(target) || !_player->IsInMap(target))
{
sLog.outString("WorldSession::HandleLootMasterGiveOpcode: %s tried to give an item to ineligible %s!", _player->GetGuidStr().c_str(), target->GetGuidStr().c_str());
return;
}
Loot* pLoot = NULL;
if (lootguid.IsCreatureOrVehicle())
{
Creature* pCreature = GetPlayer()->GetMap()->GetCreature(lootguid);
if (!pCreature)
return;
pLoot = &pCreature->loot;
}
else if (lootguid.IsGameObject())
{
GameObject* pGO = GetPlayer()->GetMap()->GetGameObject(lootguid);
if (!pGO)
return;
pLoot = &pGO->loot;
}
else
return;
if (slotid > pLoot->items.size())
{
DEBUG_LOG("AutoLootItem: %s might be using a hack! (slot %d, size " SIZEFMTD ")", GetPlayer()->GetGuidStr().c_str(), slotid, pLoot->items.size());
return;
}
LootItem& item = pLoot->items[slotid];
ItemPosCountVec dest;
InventoryResult msg = target->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, item.itemid, item.count);
if (msg != EQUIP_ERR_OK)
{
target->SendEquipError(msg, NULL, NULL, item.itemid);
// send duplicate of error massage to master looter
_player->SendEquipError(msg, NULL, NULL, item.itemid);
return;
}
// now move item from loot to target inventory
Item* newitem = target->StoreNewItem(dest, item.itemid, true, item.randomPropertyId, item.GetAllowedLooters());
target->SendNewItem(newitem, uint32(item.count), false, false, true);
target->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_ITEM, item.itemid, item.count);
target->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_TYPE, pLoot->loot_type, item.count);
target->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_EPIC_ITEM, item.itemid, item.count);
// mark as looted
item.count = 0;
item.is_looted = true;
pLoot->NotifyItemRemoved(slotid);
--pLoot->unlootedCount;
}
void WorldSession::HandleOpenItemOpcode(WorldPacket& recvPacket)
{
DETAIL_LOG("WORLD: CMSG_OPEN_ITEM packet, data length = %i", (uint32)recvPacket.size());
uint8 bagIndex, slot;
recvPacket >> bagIndex >> slot;
DETAIL_LOG("bagIndex: %u, slot: %u", bagIndex, slot);
Player* pUser = _player;
// ignore for remote control state
if (!pUser->IsSelfMover())
return;
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;
}
// locked item
uint32 lockId = proto->LockID;
if (lockId && !pItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_DYNFLAG_UNLOCKED))
{
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])
{
pUser->SendEquipError(EQUIP_ERR_ITEM_LOCKED, pItem, NULL);
return;
}
}
if (pItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_DYNFLAG_WRAPPED))// wrapped?
{
QueryResult* result = CharacterDatabase.PQuery("SELECT entry, flags FROM character_gifts WHERE item_guid = '%u'", pItem->GetGUIDLow());
if (result)
{
Field* fields = result->Fetch();
uint32 entry = fields[0].GetUInt32();
uint32 flags = fields[1].GetUInt32();
pItem->SetGuidValue(ITEM_FIELD_GIFTCREATOR, ObjectGuid());
pItem->SetEntry(entry);
pItem->SetUInt32Value(ITEM_FIELD_FLAGS, flags);
pItem->SetState(ITEM_CHANGED, pUser);
delete result;
}
else
{
sLog.outError("Wrapped item %u don't have record in character_gifts table and will deleted", pItem->GetGUIDLow());
pUser->DestroyItem(pItem->GetBagSlot(), pItem->GetSlot(), true);
return;
}
static SqlStatementID delGifts ;
SqlStatement stmt = CharacterDatabase.CreateStatement(delGifts, "DELETE FROM character_gifts WHERE item_guid = ?");
stmt.PExecute(pItem->GetGUIDLow());
}
else
pUser->SendLoot(pItem->GetObjectGuid(), LOOT_CORPSE);
}
void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
{
uint8 bagIndex, slot;
uint8 spell_count; // number of spells at item, not used
uint8 cast_count; // next cast if exists (single or not)
ObjectGuid itemGuid;
recvPacket >> bagIndex >> slot >> spell_count >> cast_count >> itemGuid;
// TODO: add targets.read() check
Player* pUser = _player;
// ignore for remote control state
if (!pUser->IsSelfMover())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
return;
}
Item* pItem = pUser->GetItemByPos(bagIndex, slot);
if (!pItem)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL);
return;
}
if (pItem->GetObjectGuid() != itemGuid)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL);
return;
}
DETAIL_LOG("WORLD: CMSG_USE_ITEM packet, bagIndex: %u, slot: %u, spell_count: %u , cast_count: %u, Item: %u, data length = %i", bagIndex, slot, spell_count, cast_count, pItem->GetEntry(), (uint32)recvPacket.size());
ItemPrototype const* proto = pItem->GetProto();
if (!proto)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
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())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL);
return;
}
InventoryResult msg = pUser->CanUseItem(pItem);
if (msg != EQUIP_ERR_OK)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(msg, pItem, NULL);
return;
}
// not allow use item from trade (cheat way only)
if (pItem->IsInTrade())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, 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_FLAG_USEABLE_IN_ARENA) &&
pUser->InArena())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_NOT_DURING_ARENA_MATCH, pItem, NULL);
return;
}
if (pUser->isInCombat())
{
for (int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
{
if (SpellEntry const* spellInfo = sSpellStore.LookupEntry(proto->Spells[i].SpellId))
{
if (IsNonCombatSpell(spellInfo))
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_NOT_IN_COMBAT, pItem, NULL);
return;
}
}
}
}
// 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)
{
if (!pItem->IsSoulBound())
{
pItem->SetState(ITEM_CHANGED, pUser);
pItem->SetBinding(true);
}
}
SpellCastTargets targets;
recvPacket >> targets.ReadForCaster(pUser);
targets.Update(pUser);
if (!pItem->IsTargetValidForItemUse(targets.getUnitTarget()))
{
// free gray item after use fail
pUser->SendEquipError(EQUIP_ERR_NONE, pItem, NULL);
// search spell for spell error
uint32 spellid = 0;
for (int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
{
if (proto->Spells[i].SpellTrigger == ITEM_SPELLTRIGGER_ON_USE)
{
spellid = proto->Spells[i].SpellId;
break;
}
}
// send spell error
if (SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid))
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 (!sScriptMgr.OnItemUse(pUser, pItem, targets))
{
// no script or script not process request by self
pUser->CastItemUseSpell(pItem, targets, cast_count);
}
}
void WorldSession::HandleUseItemOpcode(WorldPacket& recvPacket)
{
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;
// TODO: add targets.read() check
Player* pUser = _player;
// ignore for remote control state
if (!pUser->IsSelfMover())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
return;
}
// reject fake data
if (glyphIndex >= MAX_GLYPH_SLOT_INDEX)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
return;
}
Item *pItem = pUser->GetItemByPos(bagIndex, slot);
if (!pItem)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
return;
}
if (pItem->GetGUID() != item_guid)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, NULL, NULL );
return;
}
DETAIL_LOG("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)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
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())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, pItem, NULL );
return;
}
uint8 msg = pUser->CanUseItem(pItem);
if (msg != EQUIP_ERR_OK)
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError( msg, pItem, NULL );
return;
}
// not allow use item from trade (cheat way only)
if (pItem->IsInTrade())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_ITEM_NOT_FOUND, 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_FLAG_USEABLE_IN_ARENA) &&
pUser->InArena())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_NOT_DURING_ARENA_MATCH,pItem,NULL);
return;
}
if (pUser->isInCombat())
{
for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
{
if (SpellEntry const *spellInfo = sSpellStore.LookupEntry(proto->Spells[i].SpellId))
{
if (IsNonCombatSpell(spellInfo))
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_NOT_IN_COMBAT,pItem,NULL);
return;
}
}
}
// Prevent potion drink if another potion in processing (client have potions disabled in like case)
if (pItem->IsPotion() && pUser->GetLastPotionId())
{
recvPacket.rpos(recvPacket.wpos()); // prevent spam at not read packet tail
pUser->SendEquipError(EQUIP_ERR_OBJECT_IS_BUSY,pItem,NULL);
return;
}
}
// 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 )
{
if (!pItem->IsSoulBound())
{
pItem->SetState(ITEM_CHANGED, pUser);
pItem->SetBinding( true );
}
}
SpellCastTargets targets;
recvPacket >> targets.ReadForCaster(pUser);
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))
{
SpellEffectEntry const* spellEffect = spellInfo->GetSpellEffect(EFFECT_INDEX_0);
// for implicit area/coord target spells
if (spellEffect && (IsPointEffectTarget(Targets(spellEffect->EffectImplicitTargetA)) ||
IsAreaEffectTarget(Targets(spellEffect->EffectImplicitTargetA))))
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 (!sScriptMgr.OnItemUse(pUser, pItem, targets))
{
// no script or script not process request by self
pUser->CastItemUseSpell(pItem,targets,cast_count,glyphIndex);
}
}
void WorldSession::HandleLootMasterGiveOpcode(WorldPacket & recv_data)
{
uint8 slotid;
uint64 lootguid, target_playerguid;
recv_data >> lootguid >> slotid >> target_playerguid;
if (!_player->GetGroup() || _player->GetGroup()->GetLooterGuid() != _player->GetGUID())
{
_player->SendLootRelease(GetPlayer()->GetLootGUID());
return;
}
Player* target = ObjectAccessor::FindPlayer(MAKE_NEW_GUID(target_playerguid, 0, HIGHGUID_PLAYER));
if (!target)
return;
sLog->outDebug(LOG_FILTER_NETWORKIO, "WorldSession::HandleLootMasterGiveOpcode (CMSG_LOOT_MASTER_GIVE, 0x02A3) Target = [%s].", target->GetName());
if (_player->GetLootGUID() != lootguid)
return;
Loot* loot = NULL;
if (IS_CRE_OR_VEH_GUID(GetPlayer()->GetLootGUID()))
{
Creature* creature = GetPlayer()->GetMap()->GetCreature(lootguid);
if (!creature)
return;
loot = &creature->loot;
}
else if (IS_GAMEOBJECT_GUID(GetPlayer()->GetLootGUID()))
{
GameObject* pGO = GetPlayer()->GetMap()->GetGameObject(lootguid);
if (!pGO)
return;
loot = &pGO->loot;
}
if (!loot)
return;
if (slotid > loot->items.size())
{
sLog->outDebug(LOG_FILTER_LOOT, "MasterLootItem: Player %s might be using a hack! (slot %d, size %lu)", GetPlayer()->GetName(), slotid, (unsigned long)loot->items.size());
return;
}
LootItem& item = loot->items[slotid];
ItemPosCountVec dest;
InventoryResult msg = target->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, item.itemid, item.count);
if (msg != EQUIP_ERR_OK)
{
target->SendEquipError(msg, NULL, NULL, item.itemid);
// send duplicate of error massage to master looter
_player->SendEquipError(msg, NULL, NULL, item.itemid);
return;
}
// list of players allowed to receive this item in trade
AllowedLooterSet looters = item.GetAllowedLooters();
// not move item from loot to target inventory
Item* newitem = target->StoreNewItem(dest, item.itemid, true, item.randomPropertyId, looters);
target->SendNewItem(newitem, uint32(item.count), false, false, true);
target->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_ITEM, item.itemid, item.count);
target->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_TYPE, loot->loot_type, item.count);
target->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_EPIC_ITEM, item.itemid, item.count);
// mark as looted
item.count=0;
item.is_looted=true;
loot->NotifyItemRemoved(slotid);
--loot->unlootedCount;
}
void WorldSession::HandleLootMasterGiveOpcode( WorldPacket & recv_data )
{
uint8 slotid;
ObjectGuid lootguid;
ObjectGuid target_playerguid;
recv_data >> lootguid >> slotid >> target_playerguid;
if (!_player->GetGroup() || _player->GetGroup()->GetLooterGuid() != _player->GetObjectGuid())
{
_player->SendLootRelease(GetPlayer()->GetLootGUID());
return;
}
Player *target = ObjectAccessor::FindPlayer(target_playerguid);
if (!target)
return;
DEBUG_LOG("WorldSession::HandleLootMasterGiveOpcode (CMSG_LOOT_MASTER_GIVE, 0x02A3) Target = %s [%s].", target_playerguid.GetString().c_str(), target->GetName());
if (_player->GetLootGUID() != lootguid.GetRawValue())
return;
Loot *pLoot = NULL;
if(lootguid.IsCreature())
{
Creature *pCreature = GetPlayer()->GetMap()->GetCreature(lootguid);
if(!pCreature)
return;
pLoot = &pCreature->loot;
}
else if(lootguid.IsGameobject())
{
GameObject *pGO = GetPlayer()->GetMap()->GetGameObject(lootguid);
if(!pGO)
return;
pLoot = &pGO->loot;
}
else
return;
if (slotid > pLoot->items.size())
{
DEBUG_LOG("AutoLootItem: Player %s might be using a hack! (slot %d, size %lu)",GetPlayer()->GetName(), slotid, (unsigned long)pLoot->items.size());
return;
}
LootItem& item = pLoot->items[slotid];
ItemPosCountVec dest;
uint8 msg = target->CanStoreNewItem( NULL_BAG, NULL_SLOT, dest, item.itemid, item.count );
if ( msg != EQUIP_ERR_OK )
{
target->SendEquipError( msg, NULL, NULL );
_player->SendEquipError( msg, NULL, NULL ); // send duplicate of error massage to master looter
return;
}
// now move item from loot to target inventory
Item * newitem = target->StoreNewItem( dest, item.itemid, true, item.randomPropertyId );
target->SendNewItem(newitem, uint32(item.count), false, false, true );
// mark as looted
item.count=0;
item.is_looted=true;
pLoot->NotifyItemRemoved(slotid);
--pLoot->unlootedCount;
}
void WorldSession::HandleLootMasterGiveOpcode(WorldPacket& recvData)
{
uint8 slotid;
ObjectGuid lootguid, target_playerguid;
recvData >> lootguid >> slotid >> target_playerguid;
if (!_player->GetGroup() || _player->GetGroup()->GetMasterLooterGuid() != _player->GetGUID() || _player->GetGroup()->GetLootMethod() != MASTER_LOOT)
{
_player->SendLootError(lootguid, LOOT_ERROR_DIDNT_KILL);
return;
}
Player* target = ObjectAccessor::FindPlayer(target_playerguid);
if (!target)
{
_player->SendLootError(lootguid, LOOT_ERROR_PLAYER_NOT_FOUND);
return;
}
TC_LOG_DEBUG("network", "WorldSession::HandleLootMasterGiveOpcode (CMSG_LOOT_MASTER_GIVE, 0x02A3) Target = [%s].", target->GetName().c_str());
if (_player->GetLootGUID() != lootguid)
{
_player->SendLootError(lootguid, LOOT_ERROR_DIDNT_KILL);
return;
}
if (!_player->IsInRaidWith(target) || !_player->IsInMap(target))
{
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_OTHER);
TC_LOG_INFO("loot", "MasterLootItem: Player %s tried to give an item to ineligible player %s !", GetPlayer()->GetName().c_str(), target->GetName().c_str());
return;
}
Loot* loot = NULL;
if (GetPlayer()->GetLootGUID().IsCreatureOrVehicle())
{
Creature* creature = GetPlayer()->GetMap()->GetCreature(lootguid);
if (!creature)
return;
loot = &creature->loot;
}
else if (GetPlayer()->GetLootGUID().IsGameObject())
{
GameObject* pGO = GetPlayer()->GetMap()->GetGameObject(lootguid);
if (!pGO)
return;
loot = &pGO->loot;
}
if (!loot)
return;
if (slotid >= loot->items.size() + loot->quest_items.size())
{
TC_LOG_DEBUG("loot", "MasterLootItem: Player %s might be using a hack! (slot %d, size %lu)",
GetPlayer()->GetName().c_str(), slotid, (unsigned long)loot->items.size());
return;
}
LootItem& item = slotid >= loot->items.size() ? loot->quest_items[slotid - loot->items.size()] : loot->items[slotid];
ItemPosCountVec dest;
InventoryResult msg = target->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, item.itemid, item.count);
if (item.follow_loot_rules && !item.AllowedForPlayer(target))
msg = EQUIP_ERR_YOU_CAN_NEVER_USE_THAT_ITEM;
if (msg != EQUIP_ERR_OK)
{
if (msg == EQUIP_ERR_CANT_CARRY_MORE_OF_THIS)
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_UNIQUE_ITEM);
else if (msg == EQUIP_ERR_INVENTORY_FULL)
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_INV_FULL);
else
_player->SendLootError(lootguid, LOOT_ERROR_MASTER_OTHER);
target->SendEquipError(msg, NULL, NULL, item.itemid);
return;
}
// list of players allowed to receive this item in trade
AllowedLooterSet looters = item.GetAllowedLooters();
// now move item from loot to target inventory
Item* newitem = target->StoreNewItem(dest, item.itemid, true, item.randomPropertyId, looters);
target->SendNewItem(newitem, uint32(item.count), false, false, true);
target->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_ITEM, item.itemid, item.count);
target->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_TYPE, loot->loot_type, item.count);
target->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_LOOT_EPIC_ITEM, item.itemid, item.count);
// mark as looted
item.count = 0;
item.is_looted = true;
loot->NotifyItemRemoved(slotid);
--loot->unlootedCount;
}
void WorldSession::HandleAcceptTradeOpcode(WorldPacket& /*recvPacket*/)
{
TradeData* my_trade = _player->m_trade;
if (!my_trade)
return;
Player* trader = my_trade->GetTrader();
TradeData* his_trade = trader->m_trade;
if (!his_trade)
return;
Item* myItems[TRADE_SLOT_TRADED_COUNT] = { NULL, NULL, NULL, NULL, NULL, NULL };
Item* hisItems[TRADE_SLOT_TRADED_COUNT] = { NULL, NULL, NULL, NULL, NULL, NULL };
bool myCanCompleteTrade = true, hisCanCompleteTrade = true;
// set before checks for propertly undo at problems (it already set in to client)
my_trade->SetAccepted(true);
if (!_player->IsWithinDistInMap(trader, TRADE_DISTANCE, false))
{
SendTradeStatus(TRADE_STATUS_TARGET_TO_FAR);
my_trade->SetAccepted(false);
return;
}
// not accept case incorrect money amount
if (!_player->HasEnoughMoney(my_trade->GetMoney()))
{
SendNotification(LANG_NOT_ENOUGH_GOLD);
my_trade->SetAccepted(false, true);
return;
}
// not accept case incorrect money amount
if (!trader->HasEnoughMoney(his_trade->GetMoney()))
{
trader->GetSession()->SendNotification(LANG_NOT_ENOUGH_GOLD);
his_trade->SetAccepted(false, true);
return;
}
if (_player->GetMoney() >= uint64(MAX_MONEY_AMOUNT) - his_trade->GetMoney())
{
_player->SendEquipError(EQUIP_ERR_TOO_MUCH_GOLD, NULL, NULL);
my_trade->SetAccepted(false, true);
return;
}
if (trader->GetMoney() >= uint64(MAX_MONEY_AMOUNT) - my_trade->GetMoney())
{
trader->SendEquipError(EQUIP_ERR_TOO_MUCH_GOLD, NULL, NULL);
his_trade->SetAccepted(false, true);
return;
}
// not accept if some items now can't be trade (cheating)
for (uint8 i = 0; i < TRADE_SLOT_TRADED_COUNT; ++i)
{
if (Item* item = my_trade->GetItem(TradeSlots(i)))
{
if (!item->CanBeTraded(false, true))
{
SendTradeStatus(TRADE_STATUS_TRADE_CANCELED);
return;
}
if (item->IsBindedNotWith(trader))
{
SendTradeStatus(TRADE_STATUS_NOT_ELIGIBLE);
SendTradeStatus(TRADE_STATUS_CLOSE_WINDOW/*TRADE_STATUS_TRADE_CANCELED*/);
return;
}
}
if (Item* item = his_trade->GetItem(TradeSlots(i)))
{
if (!item->CanBeTraded(false, true))
{
SendTradeStatus(TRADE_STATUS_TRADE_CANCELED);
return;
}
//if (item->IsBindedNotWith(_player)) // dont mark as invalid when his item isnt good (not exploitable because if item is invalid trade will fail anyway later on the same check)
//{
// SendTradeStatus(TRADE_STATUS_NOT_ELIGIBLE);
// his_trade->SetAccepted(false, true);
// return;
//}
}
}
if (his_trade->IsAccepted())
{
setAcceptTradeMode(my_trade, his_trade, myItems, hisItems);
Spell* my_spell = NULL;
SpellCastTargets my_targets;
Spell* his_spell = NULL;
SpellCastTargets his_targets;
// not accept if spell can't be cast now (cheating)
if (uint32 my_spell_id = my_trade->GetSpell())
{
SpellInfo const* spellEntry = sSpellMgr->GetSpellInfo(my_spell_id);
Item* castItem = my_trade->GetSpellCastItem();
if (!spellEntry || !his_trade->GetItem(TRADE_SLOT_NONTRADED) ||
(my_trade->HasSpellCastItem() && !castItem))
{
clearAcceptTradeMode(my_trade, his_trade);
clearAcceptTradeMode(myItems, hisItems);
my_trade->SetSpell(0);
return;
}
my_spell = new Spell(_player, spellEntry, TRIGGERED_FULL_MASK);
my_spell->m_CastItem = castItem;
my_targets.SetTradeItemTarget(_player);
my_spell->m_targets = my_targets;
SpellCastResult res = my_spell->CheckCast(true);
if (res != SPELL_CAST_OK)
{
my_spell->SendCastResult(res);
clearAcceptTradeMode(my_trade, his_trade);
clearAcceptTradeMode(myItems, hisItems);
delete my_spell;
my_trade->SetSpell(0);
return;
}
}
// not accept if spell can't be cast now (cheating)
if (uint32 his_spell_id = his_trade->GetSpell())
{
SpellInfo const* spellEntry = sSpellMgr->GetSpellInfo(his_spell_id);
Item* castItem = his_trade->GetSpellCastItem();
if (!spellEntry || !my_trade->GetItem(TRADE_SLOT_NONTRADED) || (his_trade->HasSpellCastItem() && !castItem))
{
delete my_spell;
his_trade->SetSpell(0);
clearAcceptTradeMode(my_trade, his_trade);
clearAcceptTradeMode(myItems, hisItems);
return;
}
his_spell = new Spell(trader, spellEntry, TRIGGERED_FULL_MASK);
his_spell->m_CastItem = castItem;
his_targets.SetTradeItemTarget(trader);
his_spell->m_targets = his_targets;
SpellCastResult res = his_spell->CheckCast(true);
if (res != SPELL_CAST_OK)
{
his_spell->SendCastResult(res);
clearAcceptTradeMode(my_trade, his_trade);
clearAcceptTradeMode(myItems, hisItems);
delete my_spell;
delete his_spell;
his_trade->SetSpell(0);
return;
}
}
// inform partner client
trader->GetSession()->SendTradeStatus(TRADE_STATUS_TRADE_ACCEPT);
// test if item will fit in each inventory
hisCanCompleteTrade = (trader->CanStoreItems(myItems, TRADE_SLOT_TRADED_COUNT) == EQUIP_ERR_OK);
myCanCompleteTrade = (_player->CanStoreItems(hisItems, TRADE_SLOT_TRADED_COUNT) == EQUIP_ERR_OK);
clearAcceptTradeMode(myItems, hisItems);
// in case of missing space report error
if (!myCanCompleteTrade)
{
clearAcceptTradeMode(my_trade, his_trade);
SendNotification(LANG_NOT_FREE_TRADE_SLOTS);
trader->GetSession()->SendNotification(LANG_NOT_PARTNER_FREE_TRADE_SLOTS);
my_trade->SetAccepted(false);
his_trade->SetAccepted(false);
return;
}
else if (!hisCanCompleteTrade)
{
clearAcceptTradeMode(my_trade, his_trade);
SendNotification(LANG_NOT_PARTNER_FREE_TRADE_SLOTS);
trader->GetSession()->SendNotification(LANG_NOT_FREE_TRADE_SLOTS);
my_trade->SetAccepted(false);
his_trade->SetAccepted(false);
return;
}
// execute trade: 1. remove
for (uint8 i = 0; i < TRADE_SLOT_TRADED_COUNT; ++i)
{
if (myItems[i])
{
myItems[i]->SetUInt64Value(ITEM_FIELD_GIFTCREATOR, _player->GetGUID());
_player->MoveItemFromInventory(myItems[i]->GetBagSlot(), myItems[i]->GetSlot(), true);
}
if (hisItems[i])
{
hisItems[i]->SetUInt64Value(ITEM_FIELD_GIFTCREATOR, trader->GetGUID());
trader->MoveItemFromInventory(hisItems[i]->GetBagSlot(), hisItems[i]->GetSlot(), true);
}
}
// execute trade: 2. store
moveItems(myItems, hisItems);
// logging money
if (HasPermission(rbac::RBAC_PERM_LOG_GM_TRADE))
{
if (my_trade->GetMoney() > 0)
{
sLog->outCommand(_player->GetSession()->GetAccountId(), "GM %s (Account: %u) give money (Amount: " UI64FMTD ") to player: %s (Account: %u)",
_player->GetName().c_str(), _player->GetSession()->GetAccountId(),
my_trade->GetMoney(),
trader->GetName().c_str(), trader->GetSession()->GetAccountId());
}
if (his_trade->GetMoney() > 0)
{
sLog->outCommand(trader->GetSession()->GetAccountId(), "GM %s (Account: %u) give money (Amount: " UI64FMTD ") to player: %s (Account: %u)",
trader->GetName().c_str(), trader->GetSession()->GetAccountId(),
his_trade->GetMoney(),
_player->GetName().c_str(), _player->GetSession()->GetAccountId());
}
}
// update money
_player->ModifyMoney(-int64(my_trade->GetMoney()));
_player->ModifyMoney(his_trade->GetMoney());
trader->ModifyMoney(-int64(his_trade->GetMoney()));
trader->ModifyMoney(my_trade->GetMoney());
if (my_spell)
my_spell->prepare(&my_targets);
if (his_spell)
his_spell->prepare(&his_targets);
// cleanup
clearAcceptTradeMode(my_trade, his_trade);
delete _player->m_trade;
_player->m_trade = NULL;
delete trader->m_trade;
trader->m_trade = NULL;
// desynchronized with the other saves here (SaveInventoryAndGoldToDB() not have own transaction guards)
SQLTransaction trans = CharacterDatabase.BeginTransaction();
_player->SaveInventoryAndGoldToDB(trans);
trader->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
trader->GetSession()->SendTradeStatus(TRADE_STATUS_TRADE_COMPLETE);
SendTradeStatus(TRADE_STATUS_TRADE_COMPLETE);
}
else
{
trader->GetSession()->SendTradeStatus(TRADE_STATUS_TRADE_ACCEPT);
}
}
void WorldSession::HandleLootMasterGiveOpcode( WorldPacket & recv_data )
{
CHECK_PACKET_SIZE(recv_data,8+1+8);
uint8 slotid;
uint64 lootguid, target_playerguid;
recv_data >> lootguid >> slotid >> target_playerguid;
if(!_player->GetGroup() || _player->GetGroup()->GetLooterGuid() != _player->GetGUID())
{
_player->SendLootRelease(GetPlayer()->GetLootGUID());
return;
}
Player *target = ObjectAccessor::FindPlayer(MAKE_NEW_GUID(target_playerguid, 0, HIGHGUID_PLAYER));
if(!target)
return;
sLog.outDebug("WorldSession::HandleLootMasterGiveOpcode (CMSG_LOOT_MASTER_GIVE, 0x02A3) Target = [%s].", target->GetName());
if(_player->GetLootGUID() != lootguid)
return;
Loot *pLoot = NULL;
if(IS_CREATURE_GUID(GetPlayer()->GetLootGUID()))
{
Creature *pCreature = ObjectAccessor::GetCreature(*GetPlayer(), lootguid);
if(!pCreature)
return;
pLoot = &pCreature->loot;
}
else if(IS_GAMEOBJECT_GUID(GetPlayer()->GetLootGUID()))
{
GameObject *pGO = ObjectAccessor::GetGameObject(*GetPlayer(), lootguid);
if(!pGO)
return;
pLoot = &pGO->loot;
}
if(!pLoot)
return;
if (slotid > pLoot->items.size())
{
sLog.outDebug("AutoLootItem: Player %s might be using a hack! (slot %d, size %d)",GetPlayer()->GetName(), slotid, pLoot->items.size());
return;
}
LootItem& item = pLoot->items[slotid];
ItemPosCountVec dest;
uint8 msg = target->CanStoreNewItem( NULL_BAG, NULL_SLOT, dest, item.itemid, item.count );
if ( msg != EQUIP_ERR_OK )
{
target->SendEquipError( msg, NULL, NULL );
_player->SendEquipError( msg, NULL, NULL ); // send duplicate of error massage to master looter
return;
}
// not move item from loot to target inventory
Item * newitem = target->StoreNewItem( dest, item.itemid, true, item.randomPropertyId );
target->SendNewItem(newitem, uint32(item.count), false, false, true );
// mark as looted
item.count=0;
item.is_looted=true;
pLoot->NotifyItemRemoved(slotid);
--pLoot->unlootedCount;
}
void WorldSession::HandleAutostoreLootItemOpcode( WorldPacket & recv_data )
{
CHECK_PACKET_SIZE(recv_data,1);
sLog.outDebug("WORLD: CMSG_AUTOSTORE_LOOT_ITEM");
Player *player = GetPlayer();
uint64 lguid = player->GetLootGUID();
Loot *loot;
uint8 lootSlot;
recv_data >> lootSlot;
if (IS_GAMEOBJECT_GUID(lguid))
{
GameObject *go =
ObjectAccessor::GetGameObject(*player, lguid);
// not check distance for GO in case owned GO (fishing bobber case, for example) or Fishing hole GO
if (!go || (go->GetOwnerGUID() != _player->GetGUID() && go->GetGoType() != GAMEOBJECT_TYPE_FISHINGHOLE) && !go->IsWithinDistInMap(_player,INTERACTION_DISTANCE))
{
player->SendLootRelease(lguid);
return;
}
loot = &go->loot;
}
else if (IS_ITEM_GUID(lguid))
{
Item *pItem = player->GetItemByGuid( lguid );
if (!pItem)
{
player->SendLootRelease(lguid);
return;
}
loot = &pItem->loot;
}
else
{
Creature* pCreature =
ObjectAccessor::GetCreature(*player, lguid);
bool ok_loot = pCreature && pCreature->isAlive() == (player->getClass()==CLASS_ROGUE && pCreature->lootForPickPocketed);
if( !ok_loot || !pCreature->IsWithinDistInMap(_player,INTERACTION_DISTANCE) )
{
player->SendLootRelease(lguid);
return;
}
loot = &pCreature->loot;
}
QuestItem *qitem = NULL;
QuestItem *ffaitem = NULL;
QuestItem *conditem = NULL;
LootItem *item = loot->LootItemInSlot(lootSlot,player,&qitem,&ffaitem,&conditem);
if(!item)
{
player->SendEquipError( EQUIP_ERR_ALREADY_LOOTED, NULL, NULL );
return;
}
// questitems use the blocked field for other purposes
if (!qitem && item->is_blocked)
{
player->SendLootRelease(lguid);
return;
}
ItemPosCountVec dest;
uint8 msg = player->CanStoreNewItem( NULL_BAG, NULL_SLOT, dest, item->itemid, item->count );
if ( msg == EQUIP_ERR_OK )
{
Item * newitem = player->StoreNewItem( dest, item->itemid, true, item->randomPropertyId);
if (qitem)
{
qitem->is_looted = true;
//freeforall is 1 if everyone's supposed to get the quest item.
if (item->freeforall || loot->GetPlayerQuestItems().size() == 1)
player->SendNotifyLootItemRemoved(lootSlot);
else
loot->NotifyQuestItemRemoved(qitem->index);
}
else
{
if (ffaitem)
{
//freeforall case, notify only one player of the removal
ffaitem->is_looted=true;
player->SendNotifyLootItemRemoved(lootSlot);
}
else
{
//not freeforall, notify everyone
if(conditem)
conditem->is_looted=true;
loot->NotifyItemRemoved(lootSlot);
}
}
//if only one person is supposed to loot the item, then set it to looted
if (!item->freeforall)
item->is_looted = true;
--loot->unlootedCount;
player->SendNewItem(newitem, uint32(item->count), false, false, true);
}
else
player->SendEquipError( msg, NULL, NULL );
}
