public void SendAuctionOutBidNotification(AuctionEntry auction, Item item)
{
AuctionOutBidNotification packet = new AuctionOutBidNotification();
packet.BidAmount = auction.bid;
packet.MinIncrement = auction.GetAuctionOutBid();
packet.Info.Initialize(auction, item);
SendPacket(packet);
}
public void SendAuctionOwnerBidNotification(AuctionEntry auction, Item item)
{
AuctionOwnerBidNotification packet = new AuctionOwnerBidNotification();
packet.Info.Initialize(auction, item);
packet.Bidder = ObjectGuid.Create(HighGuid.Player, auction.bidder);
packet.MinIncrement = auction.GetAuctionOutBid();
SendPacket(packet);
}
void HandleAuctionPlaceBid(AuctionPlaceBid packet)
{
if (packet.AuctionItemID == 0 || packet.BidAmount == 0)
{
return; // check for cheaters
}
Creature creature = GetPlayer().GetNPCIfCanInteractWith(packet.Auctioneer, NPCFlags.Auctioneer, NPCFlags2.None);
if (!creature)
{
Log.outDebug(LogFilter.Network, "WORLD: HandleAuctionPlaceBid - {0} not found or you can't interact with him.", packet.Auctioneer.ToString());
return;
}
// remove fake death
if (GetPlayer().HasUnitState(UnitState.Died))
{
GetPlayer().RemoveAurasByType(AuraType.FeignDeath);
}
AuctionHouseObject auctionHouse = Global.AuctionMgr.GetAuctionsMap(creature.GetFaction());
AuctionEntry auction = auctionHouse.GetAuction(packet.AuctionItemID);
Player player = GetPlayer();
if (auction == null || auction.owner == player.GetGUID().GetCounter())
{
//you cannot bid your own auction:
SendAuctionCommandResult(null, AuctionAction.PlaceBid, AuctionError.BidOwn);
return;
}
// impossible have online own another character (use this for speedup check in case online owner)
ObjectGuid ownerGuid = ObjectGuid.Create(HighGuid.Player, auction.owner);
Player auction_owner = Global.ObjAccessor.FindPlayer(ownerGuid);
if (!auction_owner && Global.CharacterCacheStorage.GetCharacterAccountIdByGuid(ownerGuid) == player.GetSession().GetAccountId())
{
//you cannot bid your another character auction:
SendAuctionCommandResult(null, AuctionAction.PlaceBid, AuctionError.BidOwn);
return;
}
// cheating
if (packet.BidAmount <= auction.bid || packet.BidAmount < auction.startbid)
{
return;
}
// price too low for next bid if not buyout
if ((packet.BidAmount < auction.buyout || auction.buyout == 0) && packet.BidAmount < auction.bid + auction.GetAuctionOutBid())
{
// client already test it but just in case ...
SendAuctionCommandResult(auction, AuctionAction.PlaceBid, AuctionError.HigherBid);
return;
}
if (!player.HasEnoughMoney(packet.BidAmount))
{
// client already test it but just in case ...
SendAuctionCommandResult(auction, AuctionAction.PlaceBid, AuctionError.NotEnoughtMoney);
return;
}
SQLTransaction trans = new SQLTransaction();
if (packet.BidAmount < auction.buyout || auction.buyout == 0)
{
if (auction.bidder > 0)
{
if (auction.bidder == player.GetGUID().GetCounter())
{
player.ModifyMoney(-(long)(packet.BidAmount - auction.bid));
}
else
{
// mail to last bidder and return money
Global.AuctionMgr.SendAuctionOutbiddedMail(auction, packet.BidAmount, GetPlayer(), trans);
player.ModifyMoney(-(long)packet.BidAmount);
}
}
else
{
player.ModifyMoney(-(long)packet.BidAmount);
}
auction.bidder = player.GetGUID().GetCounter();
auction.bid = (uint)packet.BidAmount;
GetPlayer().UpdateCriteria(CriteriaTypes.HighestAuctionBid, packet.BidAmount);
PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.UPD_AUCTION_BID);
stmt.AddValue(0, auction.bidder);
stmt.AddValue(1, auction.bid);
stmt.AddValue(2, auction.Id);
trans.Append(stmt);
SendAuctionCommandResult(auction, AuctionAction.PlaceBid, AuctionError.Ok);
// Not sure if we must send this now.
Player owner = Global.ObjAccessor.FindConnectedPlayer(ObjectGuid.Create(HighGuid.Player, auction.owner));
Item item = Global.AuctionMgr.GetAItem(auction.itemGUIDLow);
if (owner && item)
{
owner.GetSession().SendAuctionOwnerBidNotification(auction, item);
}
}
else
{
//buyout:
if (player.GetGUID().GetCounter() == auction.bidder)
{
player.ModifyMoney(-(long)(auction.buyout - auction.bid));
}
else
{
player.ModifyMoney(-(long)auction.buyout);
if (auction.bidder != 0) //buyout for bidded auction ..
{
Global.AuctionMgr.SendAuctionOutbiddedMail(auction, auction.buyout, GetPlayer(), trans);
}
}
auction.bidder = player.GetGUID().GetCounter();
auction.bid = auction.buyout;
GetPlayer().UpdateCriteria(CriteriaTypes.HighestAuctionBid, auction.buyout);
SendAuctionCommandResult(auction, AuctionAction.PlaceBid, AuctionError.Ok);
//- Mails must be under transaction control too to prevent data loss
Global.AuctionMgr.SendAuctionSalePendingMail(auction, trans);
Global.AuctionMgr.SendAuctionSuccessfulMail(auction, trans);
Global.AuctionMgr.SendAuctionWonMail(auction, trans);
auction.DeleteFromDB(trans);
Global.AuctionMgr.RemoveAItem(auction.itemGUIDLow);
auctionHouse.RemoveAuction(auction);
}
player.SaveInventoryAndGoldToDB(trans);
DB.Characters.CommitTransaction(trans);
}