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Core/Items: fix deletion of items when the bag they are in gets deleted on load. also checks for items that have no real bag for possible expoits.

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This commit is contained in:
Kandera
2012-05-08 09:15:52 -04:00
parent 5b02191a1d
commit d2a33afc37
1 changed files with 18 additions and 0 deletions
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src/server/game/Entities/Player/Player.cpp
+18
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@@ -17606,6 +17606,7 @@ void Player::_LoadInventory(PreparedQueryResult result, uint32 timeDiff)
uint32 zoneId = GetZoneId();
std::map<uint64, Bag*> bagMap; // fast guid lookup for bags
std::map<uint64, Bag*> invalidBagMap; // fast guid lookup for bags
std::list<Item*> problematicItems;
SQLTransaction trans = CharacterDatabase.BeginTransaction();
@@ -17650,10 +17651,16 @@ void Player::_LoadInventory(PreparedQueryResult result, uint32 timeDiff)
// Remember bags that may contain items in them
if (err == EQUIP_ERR_OK)
{
if (IsBagPos(item->GetPos()))
if (Bag* pBag = item->ToBag())
bagMap[item->GetGUIDLow()] = pBag;
}
else
if (IsBagPos(item->GetPos()))
if (Bag* pBag = item->ToBag())
invalidBagMap[item->GetGUIDLow()] = pBag;
}
else
{
item->SetSlot(NULL_SLOT);
@@ -17666,6 +17673,17 @@ void Player::_LoadInventory(PreparedQueryResult result, uint32 timeDiff)
if (err == EQUIP_ERR_OK)
item = StoreItem(dest, item, true);
}
else if (invalidBagMap.find(bagGuid) != invalidBagMap.end() && std::find(problematicItems.begin(),problematicItems.end(),(*invalidBagMap.find(bagGuid))))
err = EQUIP_ERR_INT_BAG_ERROR;
else
{
sLog->outError("Player::_LoadInventory: player (GUID: %u, name: '%s') has item (GUID: %u, entry: %u) which doesnt have a valid bag (Bag GUID: %u, slot: %u). Possible cheat?",
GetGUIDLow(), GetName(), item->GetGUIDLow(), item->GetEntry(), bagGuid, slot);
item->DeleteFromInventoryDB(trans);
delete item;
continue;
}
}
// Item's state may have changed after storing