// this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid( WorldPacket & recv_data )
{
DEBUG_LOG("WORLD: HandleAuctionPlaceBid");
ObjectGuid auctioneerGuid;
uint32 auctionId;
uint32 price;
recv_data >> auctioneerGuid;
recv_data >> auctionId >> price;
if (!auctionId || !price)
return; // check for cheaters
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
Player *pl = GetPlayer();
if( !auction || auction->owner == pl->GetGUIDLow() )
{
// you cannot bid your own auction:
SendAuctionCommandResult( 0, AUCTION_PLACE_BID, CANNOT_BID_YOUR_AUCTION_ERROR );
return;
}
ObjectGuid ownerGuid = ObjectGuid(HIGHGUID_PLAYER, auction->owner);
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = sObjectMgr.GetPlayer(ownerGuid);
if (!auction_owner && sObjectMgr.GetPlayerAccountIdByGUID(ownerGuid) == pl->GetSession()->GetAccountId())
{
// you cannot bid your another character auction:
SendAuctionCommandResult( 0, AUCTION_PLACE_BID, CANNOT_BID_YOUR_AUCTION_ERROR );
return;
}
// cheating
if(price <= auction->bid || price < auction->startbid)
return;
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
// auction has already higher bid, client tests it!
return;
}
if (price > pl->GetMoney())
{
// you don't have enough money!, client tests!
// SendAuctionCommandResult(auction->auctionId, AUCTION_PLACE_BID, ???);
return;
}
if ((price < auction->buyout) || (auction->buyout == 0))
{
if (auction->bidder > 0)
{
if ( auction->bidder == pl->GetGUIDLow() )
{
pl->ModifyMoney( -int32(price - auction->bid));
}
else
{
// mail to last bidder and return money
SendAuctionOutbiddedMail( auction , price );
pl->ModifyMoney( -int32(price) );
}
}
else
{
pl->ModifyMoney( -int32(price) );
}
auction->bidder = pl->GetGUIDLow();
auction->bid = price;
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, price);
// after this update we should save player's money ...
CharacterDatabase.PExecute("UPDATE auction SET buyguid = '%u',lastbid = '%u' WHERE id = '%u'", auction->bidder, auction->bid, auction->Id);
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK, 0 );
}
else
{
// buyout:
if (pl->GetGUIDLow() == auction->bidder )
{
pl->ModifyMoney(-int32(auction->buyout - auction->bid));
}
else
{
pl->ModifyMoney(-int32(auction->buyout));
if ( auction->bidder ) // buyout for bidded auction ..
{
SendAuctionOutbiddedMail( auction, auction->buyout );
}
}
auction->bidder = pl->GetGUIDLow();
auction->bid = auction->buyout;
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, auction->buyout);
sAuctionMgr.SendAuctionSalePendingMail( auction );
sAuctionMgr.SendAuctionSuccessfulMail( auction );
sAuctionMgr.SendAuctionWonMail( auction );
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK);
sAuctionMgr.RemoveAItem(auction->item_guidlow);
auctionHouse->RemoveAuction(auction->Id);
auction->DeleteFromDB();
delete auction;
}
CharacterDatabase.BeginTransaction();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
}
//this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem(WorldPacket& recvData)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_AUCTION_REMOVE_ITEM");
uint64 auctioneer;
uint32 auctionId;
recvData >> auctioneer;
recvData >> auctionId;
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionRemoveItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)));
return;
}
// remove fake death
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
Player* player = GetPlayer();
SQLTransaction trans = CharacterDatabase.BeginTransaction();
if (auction && auction->owner == player->GetGUIDLow())
{
Item* pItem = sAuctionMgr->GetAItem(auction->itemGUIDLow);
if (pItem)
{
if (auction->bidder > 0) // If we have a bidder, we have to send him the money he paid
{
uint32 auctionCut = auction->GetAuctionCut();
if (!player->HasEnoughMoney((uint64)auctionCut)) //player doesn't have enough money, maybe message needed
return;
sAuctionMgr->SendAuctionCancelledToBidderMail(auction, trans, pItem);
player->ModifyMoney(-int64(auctionCut));
}
// item will deleted or added to received mail list
MailDraft(auction->BuildAuctionMailSubject(AUCTION_CANCELED), AuctionEntry::BuildAuctionMailBody(0, 0, auction->buyout, auction->deposit, 0))
.AddItem(pItem)
.SendMailTo(trans, player, auction, MAIL_CHECK_MASK_COPIED);
}
else
{
sLog->outError(LOG_FILTER_NETWORKIO, "Auction id: %u got non existing item (item guid : %u)!", auction->Id, auction->itemGUIDLow);
SendAuctionCommandResult(NULL, AUCTION_CANCEL, ERR_AUCTION_DATABASE_ERROR);
return;
}
}
else
{
SendAuctionCommandResult(NULL, AUCTION_CANCEL, ERR_AUCTION_DATABASE_ERROR);
//this code isn't possible ... maybe there should be assert
sLog->outError(LOG_FILTER_NETWORKIO, "CHEATER: %u tried to cancel auction (id: %u) of another player or auction is NULL", player->GetGUIDLow(), auctionId);
return;
}
//inform player, that auction is removed
SendAuctionCommandResult(auction, AUCTION_CANCEL, ERR_AUCTION_OK);
// Now remove the auction
player->SaveInventoryAndGoldToDB(trans);
auction->DeleteFromDB(trans);
CharacterDatabase.CommitTransaction(trans);
uint32 itemEntry = auction->itemEntry;
sAuctionMgr->RemoveAItem(auction->itemGUIDLow);
auctionHouse->RemoveAuction(auction, itemEntry);
}
//this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid(WorldPacket & recv_data)
{
uint64 auctioneer;
uint32 auctionId;
uint32 priceTmp;
uint64 price;
recv_data >> auctioneer;
recv_data >> auctionId >> priceTmp;
price = priceTmp;
if (!auctionId || !price)
return; //check for cheaters
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionPlaceBid - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)));
return;
}
// remove fake death
if (GetPlayer()->HasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
Player* player = GetPlayer();
if (!auction || auction->owner == player->GetGUIDLow())
{
//you cannot bid your own auction:
SendAuctionCommandResult(0, AUCTION_PLACE_BID, ERR_AUCTION_DATABASE_ERROR);
return;
}
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = ObjectAccessor::FindPlayer(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER));
if (!auction_owner && sObjectMgr->GetPlayerAccountIdByGUID(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER)) == player->GetSession()->GetAccountId())
{
//you cannot bid your another character auction:
SendAuctionCommandResult(0, AUCTION_PLACE_BID, ERR_AUCTION_BID_OWN);
return;
}
// cheating
if (price <= auction->bid || price < auction->startbid)
return;
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
//auction has already higher bid, client tests it!
return;
}
if (!player->HasEnoughMoney(price))
{
//you don't have enought money!, client tests!
//SendAuctionCommandResult(auction->auctionId, AUCTION_PLACE_BID, ???);
return;
}
SQLTransaction trans = CharacterDatabase.BeginTransaction();
if (price < auction->buyout || auction->buyout == 0)
{
if (auction->bidder > 0)
{
if (auction->bidder == player->GetGUIDLow())
player->ModifyMoney(-int32(price - auction->bid));
else
{
// mail to last bidder and return money
sAuctionMgr->SendAuctionOutbiddedMail(auction, price, GetPlayer(), trans);
player->ModifyMoney(-int32(price));
}
}
else
player->ModifyMoney(-int32(price));
auction->bidder = player->GetGUIDLow();
auction->bid = (price >> 32);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, price);
trans->PAppend("UPDATE auctionhouse SET buyguid = '%u', lastbid = '%u' WHERE id = '%u'", auction->bidder, auction->bid, auction->Id);
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK, 0);
}
else
{
//buyout:
if (player->GetGUIDLow() == auction->bidder)
// this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem( WorldPacket & recv_data )
{
DEBUG_LOG("WORLD: HandleAuctionSellItem");
ObjectGuid auctioneerGuid;
uint64 item;
uint32 etime, bid, buyout;
recv_data >> auctioneerGuid;
recv_data.read_skip<uint32>(); // const 1?
recv_data >> item;
recv_data.read_skip<uint32>(); // stack size
recv_data >> bid;
recv_data >> buyout;
recv_data >> etime;
if (!item || !bid || !etime)
return; // check for cheaters
Player *pl = GetPlayer();
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// client send time in minutes, convert to common used sec time
etime *= MINUTE;
// client understand only 3 auction time
switch(etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
Item *it = pl->GetItemByGuid( item );
// do not allow to sell already auctioned items
if(sAuctionMgr.GetAItem(GUID_LOPART(item)))
{
sLog.outError("AuctionError, player %s is sending item id: %u, but item is already in another auction", pl->GetName(), GUID_LOPART(item));
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
// prevent sending bag with items (cheat: can be placed in bag after adding equipped empty bag to auction)
if(!it)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_ITEM_NOT_FOUND);
return;
}
if(!it->CanBeTraded())
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
if ((it->GetProto()->Flags & ITEM_FLAG_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
//we have to take deposit :
uint32 deposit = AuctionHouseMgr::GetAuctionDeposit( auctionHouseEntry, etime, it );
if ( pl->GetMoney() < deposit )
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_NOT_ENOUGHT_MONEY);
return;
}
if( GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_BOOL_GM_LOG_TRADE) )
{
sLog.outCommand(GetAccountId(),"GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), it->GetProto()->Name1, it->GetEntry(), it->GetCount());
}
pl->ModifyMoney( -int32(deposit) );
uint32 auction_time = uint32(etime * sWorld.getConfig(CONFIG_FLOAT_RATE_AUCTION_TIME));
AuctionEntry *AH = new AuctionEntry;
AH->Id = sObjectMgr.GenerateAuctionID();
AH->item_guidlow = GUID_LOPART(item);
AH->item_template = it->GetEntry();
AH->owner = pl->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expire_time = time(NULL) + auction_time;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
DETAIL_LOG("selling item %u to auctioneer %s with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u",
GUID_LOPART(item), auctioneerGuid.GetString().c_str(), bid, buyout, auction_time, AH->GetHouseId());
auctionHouse->AddAuction(AH);
sAuctionMgr.AddAItem(it);
pl->MoveItemFromInventory( it->GetBagSlot(), it->GetSlot(), true);
CharacterDatabase.BeginTransaction();
it->DeleteFromInventoryDB();
it->SaveToDB(); // recursive and not have transaction guard into self, not in inventiory and can be save standalone
AH->SaveToDB();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, AUCTION_OK);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
// this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid( WorldPacket & recv_data )
{
DEBUG_LOG("WORLD: HandleAuctionPlaceBid");
ObjectGuid auctioneerGuid;
uint32 auctionId;
uint32 price;
recv_data >> auctioneerGuid;
recv_data >> auctionId >> price;
if (!auctionId || !price)
return; // check for cheaters
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
Player *pl = GetPlayer();
if( !auction || auction->owner == pl->GetGUIDLow() )
{
// you cannot bid your own auction:
SendAuctionCommandResult( NULL, AUCTION_BID_PLACED, AUCTION_ERR_BID_OWN );
return;
}
ObjectGuid ownerGuid = ObjectGuid(HIGHGUID_PLAYER, auction->owner);
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = sObjectMgr.GetPlayer(ownerGuid);
if (!auction_owner && sObjectMgr.GetPlayerAccountIdByGUID(ownerGuid) == pl->GetSession()->GetAccountId())
{
// you cannot bid your another character auction:
SendAuctionCommandResult( NULL, AUCTION_BID_PLACED, AUCTION_ERR_BID_OWN );
return;
}
// cheating
if(price <= auction->bid || price < auction->startbid)
return;
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
// auction has already higher bid, client tests it!
return;
}
if (price > pl->GetMoney())
{
// you don't have enough money!, client tests!
// SendAuctionCommandResult(auction->auctionId, AUCTION_ERR_INVENTORY, EQUIP_ERR_NOT_ENOUGH_MONEY);
return;
}
if ((price < auction->buyout) || (auction->buyout == 0))// bid
{
if (pl->GetGUIDLow() == auction->bidder)
{
pl->ModifyMoney(-int32(price - auction->bid));
}
else
{
pl->ModifyMoney(-int32(price));
if (auction->bidder) // return money to old bidder if present
SendAuctionOutbiddedMail(auction);
}
auction->bidder = pl->GetGUIDLow();
auction->bid = price;
if(auction_owner)
auction_owner->GetSession()->SendAuctionOwnerNotification(auction);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, price);
// after this update we should save player's money ...
CharacterDatabase.PExecute("UPDATE auction SET buyguid = '%u', lastbid = '%u' WHERE id = '%u'", auction->bidder, auction->bid, auction->Id);
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_OK);
}
else // buyout
{
if (pl->GetGUIDLow() == auction->bidder)
{
pl->ModifyMoney(-int32(auction->buyout - auction->bid));
}
else
{
pl->ModifyMoney(-int32(auction->buyout));
if (auction->bidder) // return money to old bidder if present
SendAuctionOutbiddedMail(auction);
}
auction->bidder = pl->GetGUIDLow();
auction->bid = auction->buyout;
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, auction->buyout);
auction->moneyDeliveryTime = time(NULL) + HOUR;
sAuctionMgr.SendAuctionWonMail(auction);
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_OK);
CharacterDatabase.PExecute("UPDATE auction SET moneyTime = '" UI64FMTD "', buyguid = '%u', lastbid = '%u' WHERE id = '%u'", (uint64)auction->moneyDeliveryTime, auction->bidder, auction->bid, auction->Id);
}
CharacterDatabase.BeginTransaction();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
}
//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket& recvData)
{
uint64 auctioneer;
uint32 itemsCount, etime, bid, buyout;
recvData >> auctioneer;
recvData >> itemsCount;
uint64 itemGUIDs[MAX_AUCTION_ITEMS]; // 160 slot = 4x 36 slot bag + backpack 16 slot
uint32 count[MAX_AUCTION_ITEMS];
if (itemsCount > MAX_AUCTION_ITEMS)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
recvData.rfinish();
return;
}
for (uint32 i = 0; i < itemsCount; ++i)
{
recvData >> itemGUIDs[i];
recvData >> count[i];
if (!itemGUIDs[i] || !count[i] || count[i] > 1000)
{
recvData.rfinish();
return;
}
}
recvData >> bid;
recvData >> buyout;
recvData >> etime;
if (!bid || !etime)
return;
if (bid > MAX_MONEY_AMOUNT || buyout > MAX_MONEY_AMOUNT)
{
TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Player %s (GUID %u) attempted to sell item with higher price than max gold amount.", _player->GetName().c_str(), _player->GetGUIDLow());
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Unit (GUID: %u) not found or you can't interact with him.", GUID_LOPART(auctioneer));
return;
}
AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(creature->getFaction());
if (!auctionHouseEntry)
{
TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Unit (GUID: %u) has wrong faction.", GUID_LOPART(auctioneer));
return;
}
etime *= MINUTE;
switch (etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
Item* items[MAX_AUCTION_ITEMS];
uint32 finalCount = 0;
for (uint32 i = 0; i < itemsCount; ++i)
{
Item* item = _player->GetItemByGuid(itemGUIDs[i]);
if (!item)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_ITEM_NOT_FOUND);
return;
}
if (sAuctionMgr->GetAItem(item->GetGUIDLow()) || !item->CanBeTraded() || item->IsNotEmptyBag() ||
item->GetTemplate()->Flags & ITEM_PROTO_FLAG_CONJURED || item->GetUInt32Value(ITEM_FIELD_DURATION) ||
item->GetCount() < count[i])
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
items[i] = item;
finalCount += count[i];
}
if (!finalCount)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
for (uint32 i = 0; i < itemsCount; ++i)
{
Item* item = items[i];
if (item->GetMaxStackCount() < finalCount)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
}
Item* item = items[0];
uint32 auctionTime = uint32(etime * sWorld->getRate(RATE_AUCTION_TIME));
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
uint32 deposit = sAuctionMgr->GetAuctionDeposit(auctionHouseEntry, etime, item, finalCount);
if (!_player->HasEnoughMoney(deposit))
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_NOT_ENOUGHT_MONEY);
return;
}
AuctionEntry* AH = new AuctionEntry();
if (sWorld->getBoolConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_AUCTION))
AH->auctioneer = 23442; ///@TODO - HARDCODED DB GUID, BAD BAD BAD
else
AH->auctioneer = GUID_LOPART(auctioneer);
// Required stack size of auction matches to current item stack size, just move item to auctionhouse
if (itemsCount == 1 && item->GetCount() == count[0])
{
if (HasPermission(RBAC_PERM_LOG_GM_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName().c_str(), GetAccountId(), item->GetTemplate()->Name1.c_str(), item->GetEntry(), item->GetCount());
}
AH->Id = sObjectMgr->GenerateAuctionID();
AH->itemGUIDLow = item->GetGUIDLow();
AH->itemEntry = item->GetEntry();
AH->itemCount = item->GetCount();
AH->owner = _player->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expire_time = time(NULL) + auctionTime;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
TC_LOG_INFO(LOG_FILTER_NETWORKIO, "CMSG_AUCTION_SELL_ITEM: Player %s (guid %d) is selling item %s entry %u (guid %d) to auctioneer %u with count %u with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u", _player->GetName().c_str(), _player->GetGUIDLow(), item->GetTemplate()->Name1.c_str(), item->GetEntry(), item->GetGUIDLow(), AH->auctioneer, item->GetCount(), bid, buyout, auctionTime, AH->GetHouseId());
sAuctionMgr->AddAItem(item);
auctionHouse->AddAuction(AH);
_player->MoveItemFromInventory(item->GetBagSlot(), item->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item->DeleteFromInventoryDB(trans);
item->SaveToDB(trans);
AH->SaveToDB(trans);
_player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, ERR_AUCTION_OK);
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
else // Required stack size of auction does not match to current item stack size, clone item and set correct stack size
{
Item* newItem = item->CloneItem(finalCount, _player);
if (!newItem)
{
TC_LOG_ERROR(LOG_FILTER_NETWORKIO, "CMSG_AUCTION_SELL_ITEM: Could not create clone of item %u", item->GetEntry());
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
delete AH;
return;
}
if (HasPermission(RBAC_PERM_LOG_GM_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName().c_str(), GetAccountId(), newItem->GetTemplate()->Name1.c_str(), newItem->GetEntry(), newItem->GetCount());
}
AH->Id = sObjectMgr->GenerateAuctionID();
AH->itemGUIDLow = newItem->GetGUIDLow();
AH->itemEntry = newItem->GetEntry();
AH->itemCount = newItem->GetCount();
AH->owner = _player->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expire_time = time(NULL) + auctionTime;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
TC_LOG_INFO(LOG_FILTER_NETWORKIO, "CMSG_AUCTION_SELL_ITEM: Player %s (guid %d) is selling item %s entry %u (guid %d) to auctioneer %u with count %u with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u", _player->GetName().c_str(), _player->GetGUIDLow(), newItem->GetTemplate()->Name1.c_str(), newItem->GetEntry(), newItem->GetGUIDLow(), AH->auctioneer, newItem->GetCount(), bid, buyout, auctionTime, AH->GetHouseId());
sAuctionMgr->AddAItem(newItem);
auctionHouse->AddAuction(AH);
for (uint32 j = 0; j < itemsCount; ++j)
{
Item* item2 = items[j];
// Item stack count equals required count, ready to delete item - cloned item will be used for auction
if (item2->GetCount() == count[j])
{
_player->MoveItemFromInventory(item2->GetBagSlot(), item2->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item2->DeleteFromInventoryDB(trans);
item2->DeleteFromDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
else // Item stack count is bigger than required count, update item stack count and save to database - cloned item will be used for auction
{
item2->SetCount(item2->GetCount() - count[j]);
item2->SetState(ITEM_CHANGED, _player);
_player->ItemRemovedQuestCheck(item2->GetEntry(), count[j]);
item2->SendUpdateToPlayer(_player);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item2->SaveToDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
}
SQLTransaction trans = CharacterDatabase.BeginTransaction();
newItem->SaveToDB(trans);
AH->SaveToDB(trans);
_player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, ERR_AUCTION_OK);
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
_player->ModifyMoney(-int32(deposit));
}
//this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid( WorldPacket & recv_data )
{
uint64 auctioneer;
uint32 auctionId;
uint32 price;
recv_data >> auctioneer;
recv_data >> auctionId >> price;
if (!auctionId || !price)
return; //check for cheaters
Creature *pCreature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
if (!pCreature)
{
sLog.outDebug( "WORLD: HandleAuctionPlaceBid - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)) );
return;
}
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
Player *pl = GetPlayer();
if( !auction || auction->owner == pl->GetGUIDLow() )
{
//you cannot bid your own auction:
SendAuctionCommandResult( 0, AUCTION_PLACE_BID, CANNOT_BID_YOUR_AUCTION_ERROR );
return;
}
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = objmgr.GetPlayer(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER));
if( !auction_owner && objmgr.GetPlayerAccountIdByGUID(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER)) == pl->GetSession()->GetAccountId())
{
//you cannot bid your another character auction:
SendAuctionCommandResult( 0, AUCTION_PLACE_BID, CANNOT_BID_YOUR_AUCTION_ERROR );
return;
}
// cheating
if(price <= auction->bid)
return;
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
//auction has already higher bid, client tests it!
return;
}
if (price > pl->GetMoney())
{
//you don't have enought money!, client tests!
//SendAuctionCommandResult(auction->auctionId, AUCTION_PLACE_BID, ???);
return;
}
if ((price < auction->buyout) || (auction->buyout == 0))
{
if (auction->bidder > 0)
{
if ( auction->bidder == pl->GetGUIDLow() )
{
pl->ModifyMoney( -int32(price - auction->bid));
}
else
{
// mail to last bidder and return money
SendAuctionOutbiddedMail( auction , price );
pl->ModifyMoney( -int32(price) );
}
}
else
{
pl->ModifyMoney( -int32(price) );
}
auction->bidder = pl->GetGUIDLow();
auction->bid = price;
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, price);
// after this update we should save player's money ...
CharacterDatabase.PExecute("UPDATE auctionhouse SET buyguid = '%u',lastbid = '%u' WHERE id = '%u'", auction->bidder, auction->bid, auction->Id);
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK, 0 );
}
else
{
//buyout:
if (pl->GetGUIDLow() == auction->bidder )
{
pl->ModifyMoney(-int32(auction->buyout - auction->bid));
}
else
{
pl->ModifyMoney(-int32(auction->buyout));
if ( auction->bidder ) //buyout for bidded auction ..
{
SendAuctionOutbiddedMail( auction, auction->buyout );
}
}
auction->bidder = pl->GetGUIDLow();
auction->bid = auction->buyout;
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, auction->buyout);
auctionmgr.SendAuctionSalePendingMail( auction );
auctionmgr.SendAuctionSuccessfulMail( auction );
auctionmgr.SendAuctionWonMail( auction );
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, AUCTION_OK);
auctionmgr.RemoveAItem(auction->item_guidlow);
auctionHouse->RemoveAuction(auction->Id);
auction->DeleteFromDB();
delete auction;
}
CharacterDatabase.BeginTransaction();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
}
//this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem(WorldPacket & recv_data)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_AUCTION_REMOVE_ITEM");
uint64 auctioneer;
uint32 auctionId;
recv_data >> auctioneer;
recv_data >> auctionId;
//sLog->outDebug("Cancel AUCTION AuctionID: %u", auctionId);
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionRemoveItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)));
return;
}
// remove fake death
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
Player* player = GetPlayer();
SQLTransaction trans = CharacterDatabase.BeginTransaction();
if (auction && auction->owner == player->GetGUIDLow())
{
Item* pItem = sAuctionMgr->GetAItem(auction->item_guidlow);
if (pItem)
{
if (auction->bidder > 0) // If we have a bidder, we have to send him the money he paid
{
uint32 auctionCut = auction->GetAuctionCut();
if (!player->HasEnoughMoney(auctionCut)) //player doesn't have enough money, maybe message needed
return;
//some auctionBidderNotification would be needed, but don't know that parts..
sAuctionMgr->SendAuctionCancelledToBidderMail(auction, trans);
player->ModifyMoney(-int32(auctionCut));
}
// Return the item by mail
std::ostringstream msgAuctionCanceledOwner;
msgAuctionCanceledOwner << auction->item_template << ":0:" << AUCTION_CANCELED << ":0:0";
// item will deleted or added to received mail list
MailDraft(msgAuctionCanceledOwner.str(), "") // TODO: fix body
.AddItem(pItem)
.SendMailTo(trans, player, auction, MAIL_CHECK_MASK_COPIED);
}
else
{
sLog->outError("Auction id: %u has non-existed item (item guid : %u)!!!", auction->Id, auction->item_guidlow);
SendAuctionCommandResult(0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR);
return;
}
}
else
{
SendAuctionCommandResult(0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR);
//this code isn't possible ... maybe there should be assert
sLog->outError("CHEATER : %u, he tried to cancel auction (id: %u) of another player, or auction is NULL", player->GetGUIDLow(), auctionId);
return;
}
//inform player, that auction is removed
SendAuctionCommandResult(auction->Id, AUCTION_CANCEL, AUCTION_OK);
// Now remove the auction
player->SaveInventoryAndGoldToDB(trans);
auction->DeleteFromDB(trans);
CharacterDatabase.CommitTransaction(trans);
uint32 item_template = auction->item_template;
sAuctionMgr->RemoveAItem(auction->item_guidlow);
auctionHouse->RemoveAuction(auction, item_template);
}
//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem( WorldPacket & recv_data )
{
CHECK_PACKET_SIZE(recv_data,8+8+4+4+4);
uint64 auctioneer, item;
uint32 etime, bid, buyout;
recv_data >> auctioneer >> item;
recv_data >> bid >> buyout >> etime;
Player *pl = GetPlayer();
if (!item || !bid || !etime)
return; //check for cheaters
Creature *pCreature = ObjectAccessor::GetNPCIfCanInteractWith(*_player, auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
if (!pCreature)
{
sLog.outDebug( "WORLD: HandleAuctionSellItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)) );
return;
}
// client send time in minutes, convert to common used sec time
etime *= MINUTE;
// client understand only 3 auction time
switch(etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
Item *it = pl->GetItemByGuid( item );
//do not allow to sell already auctioned items
if(objmgr.GetAItem(GUID_LOPART(item)))
{
sLog.outError("AuctionError, player %s is sending item id: %u, but item is already in another auction", pl->GetName(), GUID_LOPART(item));
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
// prevent sending bag with items (cheat: can be placed in bag after adding equiped empty bag to auction)
if(!it)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_ITEM_NOT_FOUND);
return;
}
if(!it->CanBeTraded())
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
if (it->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
uint32 location = AuctioneerFactionToLocation(pCreature->getFaction());
AuctionHouseObject * mAuctions;
mAuctions = objmgr.GetAuctionsMap( location );
//we have to take deposit :
uint32 deposit = objmgr.GetAuctionDeposit( location, etime, it );
if ( pl->GetMoney() < deposit )
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_NOT_ENOUGHT_MONEY);
return;
}
if( GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_GM_LOG_TRADE) )
{
sLog.outCommand(GetAccountId(),"GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(),GetAccountId(),it->GetProto()->Name1,it->GetEntry(),it->GetCount());
}
pl->ModifyMoney( -int32(deposit) );
uint32 auction_time = uint32(etime * sWorld.getRate(RATE_AUCTION_TIME));
AuctionEntry *AH = new AuctionEntry;
AH->Id = objmgr.GenerateAuctionID();
AH->auctioneer = GUID_LOPART(auctioneer);
AH->item_guidlow = GUID_LOPART(item);
AH->item_template = it->GetEntry();
AH->owner = pl->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->time = time(NULL) + auction_time;
AH->deposit = deposit;
AH->location = location;
sLog.outDetail("selling item %u to auctioneer %u with initial bid %u with buyout %u and with time %u (in sec) in location: %u", GUID_LOPART(item), GUID_LOPART(auctioneer), bid, buyout, auction_time, location);
mAuctions->AddAuction(AH);
objmgr.AddAItem(it);
pl->MoveItemFromInventory( it->GetBagSlot(), it->GetSlot(), true);
CharacterDatabase.BeginTransaction();
it->DeleteFromInventoryDB();
it->SaveToDB(); // recursive and not have transaction guard into self, not in inventiory and can be save standalone
CharacterDatabase.PExecute("INSERT INTO auctionhouse (id,auctioneerguid,itemguid,item_template,itemowner,buyoutprice,time,buyguid,lastbid,startbid,deposit,location) "
"VALUES ('%u', '%u', '%u', '%u', '%u', '%u', '" I64FMTD "', '%u', '%u', '%u', '%u', '%u')",
AH->Id, AH->auctioneer, AH->item_guidlow, AH->item_template, AH->owner, AH->buyout, (uint64)AH->time, AH->bidder, AH->bid, AH->startbid, AH->deposit, AH->location);
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, AUCTION_OK);
}
// this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket& recv_data)
{
DEBUG_LOG("WORLD: HandleAuctionSellItem");
ObjectGuid auctioneerGuid;
uint32 etime, bid, buyout, itemCount;
GuidVector guids;
std::vector<uint32> stackSizes;
recv_data >> auctioneerGuid;
recv_data >> itemCount;
if (itemCount > MAX_BAG_SIZE * 5)
{
recv_data.rpos(recv_data.wpos()); // should not happen
return;
}
guids.resize(itemCount);
stackSizes.resize(itemCount);
for (uint32 i = 0; i < itemCount; ++i)
{
recv_data >> guids[i]; // item guid
recv_data >> stackSizes[i]; // stack size
}
recv_data >> bid;
recv_data >> buyout;
recv_data >> etime;
if (!bid || !etime)
return; // check for cheaters
Player* pl = GetPlayer();
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// client send time in minutes, convert to common used sec time
etime *= MINUTE;
// client understand only 3 auction time
switch (etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
for (uint32 i = 0; i < itemCount; ++i)
{
ObjectGuid itemGuid = guids[i];
if (!itemGuid)
continue;
uint32 stackSize = stackSizes[i];
Item* it = pl->GetItemByGuid(itemGuid);
// do not allow to sell already auctioned items
if (sAuctionMgr.GetAItem(itemGuid.GetCounter()))
{
sLog.outError("AuctionError, %s is sending %s, but item is already in another auction", pl->GetGuidStr().c_str(), itemGuid.GetString().c_str());
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
continue;
}
// prevent sending bag with items (cheat: can be placed in bag after adding equipped empty bag to auction)
if (!it)
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
continue;
}
if (!it->CanBeTraded())
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_CANNOT_TRADE_THAT);
continue;
}
if ((it->GetProto()->Flags & ITEM_FLAG_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_CANNOT_TRADE_THAT);
continue;
}
// check money for deposit
uint32 deposit = AuctionHouseMgr::GetAuctionDeposit(auctionHouseEntry, etime, it);
if (pl->GetMoney() < deposit)
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_NOT_ENOUGH_MONEY);
continue;
}
if (GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_BOOL_GM_LOG_TRADE))
{
sLog.outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), it->GetProto()->Name1, it->GetEntry(), it->GetCount());
}
if (stackSize == 0)
stackSize = 1;
if (stackSize > it->GetMaxStackCount()) // too big stack size
stackSize = it->GetMaxStackCount();
if (!pl->HasItemCount(it->GetEntry(), stackSize)) // not enough items
continue;
Item* newItem = it->CloneItem(stackSize);
pl->DestroyItemCount(it, stackSize, true);
pl->ModifyMoney(-int32(deposit));
AuctionEntry* AH = auctionHouse->AddAuction(auctionHouseEntry, newItem, etime, bid, buyout, deposit, pl);
DETAIL_LOG("selling %s to auctioneer %s with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u",
itemGuid.GetString().c_str(), auctioneerGuid.GetString().c_str(), bid, buyout, etime, auctionHouseEntry->houseId);
SendAuctionCommandResult(AH, AUCTION_STARTED, AUCTION_OK);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
}
//this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem(WorldPackets::AuctionHouse::AuctionRemoveItem& packet)
{
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(packet.Auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
TC_LOG_DEBUG("network", "WORLD: HandleAuctionRemoveItem - %s not found or you can't interact with him.", packet.Auctioneer.ToString().c_str());
return;
}
// remove fake death
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
AuctionEntry* auction = auctionHouse->GetAuction(packet.AuctionItemID);
Player* player = GetPlayer();
SQLTransaction trans = CharacterDatabase.BeginTransaction();
if (auction && auction->owner == player->GetGUID().GetCounter())
{
Item* item = sAuctionMgr->GetAItem(auction->itemGUIDLow);
if (item)
{
if (auction->bidder) // If we have a bidder, we have to send him the money he paid
{
uint32 auctionCut = auction->GetAuctionCut();
if (!player->HasEnoughMoney((uint64)auctionCut)) //player doesn't have enough money, maybe message needed
return;
sAuctionMgr->SendAuctionCancelledToBidderMail(auction, trans);
player->ModifyMoney(-int64(auctionCut));
}
// item will deleted or added to received mail list
MailDraft(auction->BuildAuctionMailSubject(AUCTION_CANCELED), AuctionEntry::BuildAuctionMailBody(0, 0, auction->buyout, auction->deposit, 0))
.AddItem(item)
.SendMailTo(trans, player, auction, MAIL_CHECK_MASK_COPIED);
}
else
{
TC_LOG_ERROR("network", "Auction id: %u got non existing item (item guid : " UI64FMTD ")!", auction->Id, auction->itemGUIDLow);
SendAuctionCommandResult(NULL, AUCTION_CANCEL, ERR_AUCTION_DATABASE_ERROR);
return;
}
}
else
{
SendAuctionCommandResult(NULL, AUCTION_CANCEL, ERR_AUCTION_DATABASE_ERROR);
//this code isn't possible ... maybe there should be assert
TC_LOG_ERROR("network", "CHEATER: %s tried to cancel auction (id: %u) of another player or auction is NULL", player->GetGUID().ToString().c_str(), packet.AuctionItemID);
return;
}
//inform player, that auction is removed
SendAuctionCommandResult(auction, AUCTION_CANCEL, ERR_AUCTION_OK);
// Now remove the auction
player->SaveInventoryAndGoldToDB(trans);
auction->DeleteFromDB(trans);
CharacterDatabase.CommitTransaction(trans);
sAuctionMgr->RemoveAItem(auction->itemGUIDLow);
auctionHouse->RemoveAuction(auction);
}
// this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid(WorldPackets::AuctionHouse::AuctionPlaceBid& packet)
{
if (!packet.AuctionItemID || !packet.BidAmount)
return; // check for cheaters
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(packet.Auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
TC_LOG_DEBUG("network", "WORLD: HandleAuctionPlaceBid - %s not found or you can't interact with him.", packet.Auctioneer.ToString().c_str());
return;
}
// remove fake death
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
AuctionEntry* auction = auctionHouse->GetAuction(packet.AuctionItemID);
Player* player = GetPlayer();
if (!auction || auction->owner == player->GetGUID().GetCounter())
{
//you cannot bid your own auction:
SendAuctionCommandResult(NULL, AUCTION_PLACE_BID, ERR_AUCTION_BID_OWN);
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 = ObjectAccessor::FindPlayer(ownerGuid);
if (!auction_owner && ObjectMgr::GetPlayerAccountIdByGUID(ownerGuid) == player->GetSession()->GetAccountId())
{
//you cannot bid your another character auction:
SendAuctionCommandResult(NULL, AUCTION_PLACE_BID, ERR_AUCTION_BID_OWN);
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, AUCTION_PLACE_BID, ERR_AUCTION_HIGHER_BID);
return;
}
if (!player->HasEnoughMoney(packet.BidAmount))
{
// client already test it but just in case ...
SendAuctionCommandResult(auction, AUCTION_PLACE_BID, ERR_AUCTION_NOT_ENOUGHT_MONEY);
return;
}
SQLTransaction trans = CharacterDatabase.BeginTransaction();
if (packet.BidAmount < auction->buyout || auction->buyout == 0)
{
if (auction->bidder)
{
if (auction->bidder == player->GetGUID().GetCounter())
player->ModifyMoney(-int64(packet.BidAmount - auction->bid));
else
{
// mail to last bidder and return money
sAuctionMgr->SendAuctionOutbiddedMail(auction, packet.BidAmount, GetPlayer(), trans);
player->ModifyMoney(-int64(packet.BidAmount));
}
}
else
player->ModifyMoney(-int64(packet.BidAmount));
auction->bidder = player->GetGUID().GetCounter();
auction->bid = packet.BidAmount;
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, packet.BidAmount);
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_AUCTION_BID);
stmt->setUInt64(0, auction->bidder);
stmt->setUInt32(1, auction->bid);
stmt->setUInt32(2, auction->Id);
trans->Append(stmt);
SendAuctionCommandResult(auction, AUCTION_PLACE_BID, ERR_AUCTION_OK);
// Not sure if we must send this now.
Player* owner = sObjectAccessor->FindConnectedPlayer(ObjectGuid::Create<HighGuid::Player>(auction->owner));
Item* item = sAuctionMgr->GetAItem(auction->itemGUIDLow);
if (owner && item)
owner->GetSession()->SendAuctionOwnerBidNotification(auction, item);
}
else
{
//buyout:
if (player->GetGUID().GetCounter() == auction->bidder)
player->ModifyMoney(-int64(auction->buyout - auction->bid));
else
{
player->ModifyMoney(-int64(auction->buyout));
if (auction->bidder) //buyout for bidded auction ..
sAuctionMgr->SendAuctionOutbiddedMail(auction, auction->buyout, GetPlayer(), trans);
}
auction->bidder = player->GetGUID().GetCounter();
auction->bid = auction->buyout;
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, auction->buyout);
SendAuctionCommandResult(auction, AUCTION_PLACE_BID, ERR_AUCTION_OK);
//- Mails must be under transaction control too to prevent data loss
sAuctionMgr->SendAuctionSalePendingMail(auction, trans);
sAuctionMgr->SendAuctionSuccessfulMail(auction, trans);
sAuctionMgr->SendAuctionWonMail(auction, trans);
auction->DeleteFromDB(trans);
sAuctionMgr->RemoveAItem(auction->itemGUIDLow);
auctionHouse->RemoveAuction(auction);
}
player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPackets::AuctionHouse::AuctionSellItem& packet)
{
if (packet.Items.size() > MAX_AUCTION_ITEMS)
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
for (auto const& item : packet.Items)
if (!item.Guid || !item.UseCount || item.UseCount > 1000)
return;
if (!packet.MinBid || !packet.RunTime)
return;
if (packet.MinBid > MAX_MONEY_AMOUNT || packet.BuyoutPrice > MAX_MONEY_AMOUNT)
{
TC_LOG_DEBUG("network", "WORLD: HandleAuctionSellItem - Player %s (%s) attempted to sell item with higher price than max gold amount.", _player->GetName().c_str(), _player->GetGUID().ToString().c_str());
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(packet.Auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
TC_LOG_DEBUG("network", "WORLD: HandleAuctionSellItem - Unit (%s) not found or you can't interact with him.", packet.Auctioneer.ToString().c_str());
return;
}
AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(creature->getFaction());
if (!auctionHouseEntry)
{
TC_LOG_DEBUG("network", "WORLD: HandleAuctionSellItem - Unit (%s) has wrong faction.", packet.Auctioneer.ToString().c_str());
return;
}
packet.RunTime *= MINUTE;
switch (packet.RunTime)
{
case 1 * MIN_AUCTION_TIME:
case 2 * MIN_AUCTION_TIME:
case 4 * MIN_AUCTION_TIME:
break;
default:
return;
}
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
uint32 finalCount = 0;
for (auto const& packetItem : packet.Items)
{
Item* item = _player->GetItemByGuid(packetItem.Guid);
if (!item)
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_ITEM_NOT_FOUND);
return;
}
if (sAuctionMgr->GetAItem(item->GetGUID().GetCounter()) || !item->CanBeTraded() || item->IsNotEmptyBag() ||
item->GetTemplate()->GetFlags() & ITEM_FLAG_CONJURED || item->GetUInt32Value(ITEM_FIELD_DURATION) ||
item->GetCount() < packetItem.UseCount)
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
finalCount += packetItem.UseCount;
}
if (packet.Items.empty())
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
if (!finalCount)
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
// check if there are 2 identical guids, in this case user is most likely cheating
for (uint32 i = 0; i < packet.Items.size() - 1; ++i)
{
for (uint32 j = i + 1; j < packet.Items.size(); ++j)
{
if (packet.Items[i].Guid == packet.Items[j].Guid)
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
}
}
for (auto const& packetItem : packet.Items)
{
Item* item = _player->GetItemByGuid(packetItem.Guid);
if (item->GetMaxStackCount() < finalCount)
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
return;
}
}
Item* item = _player->GetItemByGuid(packet.Items[0].Guid);
uint32 auctionTime = uint32(packet.RunTime * sWorld->getRate(RATE_AUCTION_TIME));
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
uint32 deposit = sAuctionMgr->GetAuctionDeposit(auctionHouseEntry, packet.RunTime, item, finalCount);
if (!_player->HasEnoughMoney((uint64)deposit))
{
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_NOT_ENOUGHT_MONEY);
return;
}
AuctionEntry* AH = new AuctionEntry();
if (sWorld->getBoolConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_AUCTION))
AH->auctioneer = UI64LIT(23442); ///@TODO - HARDCODED DB GUID, BAD BAD BAD
else
AH->auctioneer = packet.Auctioneer.GetCounter();
// Required stack size of auction matches to current item stack size, just move item to auctionhouse
if (packet.Items.size() == 1 && item->GetCount() == packet.Items[0].UseCount)
{
if (HasPermission(rbac::RBAC_PERM_LOG_GM_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName().c_str(), GetAccountId(), item->GetTemplate()->GetDefaultLocaleName(), item->GetEntry(), item->GetCount());
}
AH->Id = sObjectMgr->GenerateAuctionID();
AH->itemGUIDLow = item->GetGUID().GetCounter();
AH->itemEntry = item->GetEntry();
AH->itemCount = item->GetCount();
AH->owner = _player->GetGUID().GetCounter();
AH->startbid = packet.MinBid;
AH->bidder = UI64LIT(0);
AH->bid = 0;
AH->buyout = packet.BuyoutPrice;
AH->expire_time = time(NULL) + auctionTime;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
TC_LOG_INFO("network", "CMSG_AUCTION_SELL_ITEM: %s %s is selling item %s %s to auctioneer " UI64FMTD " with count %u with initial bid " UI64FMTD " with buyout " UI64FMTD " and with time %u (in sec) in auctionhouse %u",
_player->GetGUID().ToString().c_str(), _player->GetName().c_str(), item->GetGUID().ToString().c_str(), item->GetTemplate()->GetDefaultLocaleName(), AH->auctioneer, item->GetCount(), packet.MinBid, packet.BuyoutPrice, auctionTime, AH->GetHouseId());
sAuctionMgr->AddAItem(item);
auctionHouse->AddAuction(AH);
_player->MoveItemFromInventory(item->GetBagSlot(), item->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item->DeleteFromInventoryDB(trans);
item->SaveToDB(trans);
AH->SaveToDB(trans);
_player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH, AUCTION_SELL_ITEM, ERR_AUCTION_OK);
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
else // Required stack size of auction does not match to current item stack size, clone item and set correct stack size
{
Item* newItem = item->CloneItem(finalCount, _player);
if (!newItem)
{
TC_LOG_ERROR("network", "CMSG_AUCTION_SELL_ITEM: Could not create clone of item %u", item->GetEntry());
SendAuctionCommandResult(NULL, AUCTION_SELL_ITEM, ERR_AUCTION_DATABASE_ERROR);
delete AH;
return;
}
if (HasPermission(rbac::RBAC_PERM_LOG_GM_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName().c_str(), GetAccountId(), newItem->GetTemplate()->GetDefaultLocaleName(), newItem->GetEntry(), newItem->GetCount());
}
AH->Id = sObjectMgr->GenerateAuctionID();
AH->itemGUIDLow = newItem->GetGUID().GetCounter();
AH->itemEntry = newItem->GetEntry();
AH->itemCount = newItem->GetCount();
AH->owner = _player->GetGUID().GetCounter();
AH->startbid = packet.MinBid;
AH->bidder = UI64LIT(0);
AH->bid = 0;
AH->buyout = packet.BuyoutPrice;
AH->expire_time = time(NULL) + auctionTime;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
TC_LOG_INFO("network", "CMSG_AUCTION_SELL_ITEM: %s %s is selling %s %s to auctioneer " UI64FMTD " with count %u with initial bid " UI64FMTD " with buyout " UI64FMTD " and with time %u (in sec) in auctionhouse %u",
_player->GetGUID().ToString().c_str(), _player->GetName().c_str(), newItem->GetGUID().ToString().c_str(), newItem->GetTemplate()->GetDefaultLocaleName(), AH->auctioneer, newItem->GetCount(), packet.MinBid, packet.BuyoutPrice, auctionTime, AH->GetHouseId());
sAuctionMgr->AddAItem(newItem);
auctionHouse->AddAuction(AH);
for (auto const& packetItem : packet.Items)
{
Item* item2 = _player->GetItemByGuid(packetItem.Guid);
// Item stack count equals required count, ready to delete item - cloned item will be used for auction
if (item2->GetCount() == packetItem.UseCount)
{
_player->MoveItemFromInventory(item2->GetBagSlot(), item2->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item2->DeleteFromInventoryDB(trans);
item2->DeleteFromDB(trans);
CharacterDatabase.CommitTransaction(trans);
delete item2;
}
else // Item stack count is bigger than required count, update item stack count and save to database - cloned item will be used for auction
{
item2->SetCount(item2->GetCount() - packetItem.UseCount);
item2->SetState(ITEM_CHANGED, _player);
_player->ItemRemovedQuestCheck(item2->GetEntry(), packetItem.UseCount);
item2->SendUpdateToPlayer(_player);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item2->SaveToDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
}
SQLTransaction trans = CharacterDatabase.BeginTransaction();
newItem->SaveToDB(trans);
AH->SaveToDB(trans);
_player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH, AUCTION_SELL_ITEM, ERR_AUCTION_OK);
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
_player->ModifyMoney(-int32(deposit));
}
//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket & recv_data)
{
uint64 auctioneer, item;
uint32 etime, bid, buyout, count;
recv_data >> auctioneer;
recv_data.read_skip<uint32>(); // const 1?
recv_data >> item;
recv_data >> count; // 3.2.2, number of items being auctioned
recv_data >> bid;
recv_data >> buyout;
recv_data >> etime;
Player* pl = GetPlayer();
if(!item || !bid || !etime)
return; //check for cheaters
Creature* pCreature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if(!pCreature)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)));
return;
}
AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(pCreature->getFaction());
if(!auctionHouseEntry)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Unit (GUID: %u) has wrong faction.", uint32(GUID_LOPART(auctioneer)));
return;
}
// client send time in minutes, convert to common used sec time
etime *= MINUTE;
// client understand only 3 auction time
switch(etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
// remove fake death
if(GetPlayer()->HasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
Item *it = pl->GetItemByGuid(item);
//do not allow to sell already auctioned items
if(sAuctionMgr->GetAItem(GUID_LOPART(item)))
{
sLog->outError("AuctionError, player %s is sending item id: %u, but item is already in another auction", pl->GetName(), GUID_LOPART(item));
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
// prevent sending bag with items (cheat: can be placed in bag after adding equiped empty bag to auction)
if(!it)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_ITEM_NOT_FOUND);
return;
}
if(!it->CanBeTraded())
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
if(it->GetTemplate()->Flags & ITEM_PROTO_FLAG_CONJURED || it->GetUInt32Value(ITEM_FIELD_DURATION))
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
if(it->IsNotEmptyBag())
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(pCreature->getFaction());
//we have to take deposit :
uint32 deposit = sAuctionMgr->GetAuctionDeposit(auctionHouseEntry, etime, it, count);
if(!pl->HasEnoughMoney(deposit))
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_NOT_ENOUGHT_MONEY);
return;
}
if(GetSecurity() > SEC_PLAYER && sWorld->getBoolConfig(CONFIG_GM_LOG_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), it->GetTemplate()->Name1.c_str(), it->GetEntry(), count);
}
pl->ModifyMoney(-int32(deposit));
uint32 auction_time = uint32(etime * sWorld->getRate(RATE_AUCTION_TIME));
AuctionEntry *AH = new AuctionEntry;
AH->Id = sObjectMgr->GenerateAuctionID();
if(sWorld->getBoolConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_AUCTION))
AH->auctioneer = 23442;
else
AH->auctioneer = GUID_LOPART(auctioneer);
AH->item_guidlow = GUID_LOPART(item);
AH->item_template = it->GetEntry();
AH->owner = pl->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expire_time = time(NULL) + auction_time;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
sLog->outDetail("selling item %u to auctioneer %u with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u", GUID_LOPART(item), AH->auctioneer, bid, buyout, auction_time, AH->GetHouseId());
sAuctionMgr->AddAItem(it);
auctionHouse->AddAuction(AH);
pl->MoveItemFromInventory(it->GetBagSlot(), it->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
it->DeleteFromInventoryDB(trans);
it->SaveToDB(trans); // recursive and not have transaction guard into self, not in inventiory and can be save standalone
AH->SaveToDB(trans);
pl->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, AUCTION_OK);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
//this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem( WorldPacket & recv_data )
{
uint64 auctioneer;
uint32 auctionId;
recv_data >> auctioneer;
recv_data >> auctionId;
//sLog.outDebug( "Cancel AUCTION AuctionID: %u", auctionId);
Creature *pCreature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer,UNIT_NPC_FLAG_AUCTIONEER);
if (!pCreature)
{
sLog.outDebug( "WORLD: HandleAuctionRemoveItem - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)) );
return;
}
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = auctionmgr.GetAuctionsMap( pCreature->getFaction() );
AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
Player *pl = GetPlayer();
if (auction && auction->owner == pl->GetGUIDLow())
{
Item *pItem = auctionmgr.GetAItem(auction->item_guidlow);
if (pItem)
{
if (auction->bidder > 0) // If we have a bidder, we have to send him the money he paid
{
uint32 auctionCut = auction->GetAuctionCut();
if ( pl->GetMoney() < auctionCut ) //player doesn't have enough money, maybe message needed
return;
//some auctionBidderNotification would be needed, but don't know that parts..
SendAuctionCancelledToBidderMail( auction );
pl->ModifyMoney( -int32(auctionCut) );
}
// Return the item by mail
std::ostringstream msgAuctionCanceledOwner;
msgAuctionCanceledOwner << auction->item_template << ":0:" << AUCTION_CANCELED;
MailItemsInfo mi;
mi.AddItem(auction->item_guidlow, auction->item_template, pItem);
// item will deleted or added to received mail list
WorldSession::SendMailTo(pl, MAIL_AUCTION, MAIL_STATIONERY_AUCTION, auction->GetHouseId(), pl->GetGUIDLow(), msgAuctionCanceledOwner.str(), 0, &mi, 0, 0, MAIL_CHECK_MASK_NONE);
}
else
{
sLog.outError("Auction id: %u has non-existed item (item guid : %u)!!!", auction->Id, auction->item_guidlow);
SendAuctionCommandResult( 0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR );
return;
}
}
else
{
SendAuctionCommandResult( 0, AUCTION_CANCEL, AUCTION_INTERNAL_ERROR );
//this code isn't possible ... maybe there should be assert
sLog.outError("CHEATER : %u, he tried to cancel auction (id: %u) of another player, or auction is NULL", pl->GetGUIDLow(), auctionId );
return;
}
//inform player, that auction is removed
SendAuctionCommandResult( auction->Id, AUCTION_CANCEL, AUCTION_OK );
// Now remove the auction
CharacterDatabase.BeginTransaction();
auction->DeleteFromDB();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
auctionmgr.RemoveAItem( auction->item_guidlow );
auctionHouse->RemoveAuction( auction->Id );
delete auction;
}
//this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket & recv_data)
{
uint64 auctioneer;
uint32 itemsCount, etime, bid, buyout;
recv_data >> auctioneer;
recv_data >> itemsCount;
uint64 itemGUIDs[MAX_AUCTION_ITEMS]; // 160 slot = 4x 36 slot bag + backpack 16 slot
uint32 count[MAX_AUCTION_ITEMS];
if (itemsCount > MAX_AUCTION_ITEMS)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
for (uint32 i = 0; i < itemsCount; ++i)
{
recv_data >> itemGUIDs[i];
recv_data >> count[i];
if (!itemGUIDs[i] || !count[i] || count[i] > 1000 )
return;
}
recv_data >> bid;
recv_data >> buyout;
recv_data >> etime;
if (!bid || !etime)
return;
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Unit (GUID: %u) not found or you can't interact with him.", GUID_LOPART(auctioneer));
return;
}
AuctionHouseEntry const* auctionHouseEntry = AuctionHouseMgr::GetAuctionHouseEntry(creature->getFaction());
if (!auctionHouseEntry)
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionSellItem - Unit (GUID: %u) has wrong faction.", GUID_LOPART(auctioneer));
return;
}
etime *= MINUTE;
switch(etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
Item* items[MAX_AUCTION_ITEMS];
uint32 finalCount = 0;
for (uint32 i = 0; i < itemsCount; ++i)
{
Item* item = _player->GetItemByGuid(itemGUIDs[i]);
if (!item)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_ITEM_NOT_FOUND);
return;
}
if (sAuctionMgr->GetAItem(item->GetGUIDLow()) || !item->CanBeTraded() || item->IsNotEmptyBag() ||
item->GetTemplate()->Flags & ITEM_PROTO_FLAG_CONJURED || item->GetUInt32Value(ITEM_FIELD_DURATION) ||
item->GetCount() < count[i])
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
items[i] = item;
finalCount += count[i];
}
if (!finalCount)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
for (uint32 i = 0; i < itemsCount; ++i)
{
Item* item = items[i];
if (item->GetMaxStackCount() < finalCount)
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
}
for (uint32 i = 0; i < itemsCount; ++i)
{
Item* item = items[i];
uint32 auctionTime = uint32(etime * sWorld->getRate(RATE_AUCTION_TIME));
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
uint32 deposit = sAuctionMgr->GetAuctionDeposit(auctionHouseEntry, etime, item, finalCount);
if (!_player->HasEnoughMoney(deposit))
{
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_NOT_ENOUGHT_MONEY);
return;
}
_player->ModifyMoney(-int32(deposit));
AuctionEntry* AH = new AuctionEntry;
AH->Id = sObjectMgr->GenerateAuctionID();
if (sWorld->getBoolConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_AUCTION))
AH->auctioneer = 23442;
else
AH->auctioneer = GUID_LOPART(auctioneer);
if (itemsCount == 1 && item->GetCount() == count[i])
{
if (GetSecurity() > SEC_PLAYER && sWorld->getBoolConfig(CONFIG_GM_LOG_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), item->GetTemplate()->Name1.c_str(), item->GetEntry(), item->GetCount());
}
AH->item_guidlow = item->GetGUIDLow();
AH->item_template = item->GetEntry();
AH->owner = _player->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expire_time = time(NULL) + auctionTime;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
sLog->outDetail("CMSG_AUCTION_SELL_ITEM: Player %s (guid %d) is selling item %s entry %u (guid %d) to auctioneer %u with count %u with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u", _player->GetName(), _player->GetGUIDLow(), item->GetTemplate()->Name1.c_str(), item->GetEntry(), item->GetGUIDLow(), AH->auctioneer, item->GetCount(), bid, buyout, auctionTime, AH->GetHouseId());
sAuctionMgr->AddAItem(item);
auctionHouse->AddAuction(AH);
_player->MoveItemFromInventory(item->GetBagSlot(), item->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item->DeleteFromInventoryDB(trans);
item->SaveToDB(trans);
AH->SaveToDB(trans);
_player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, AUCTION_OK);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
return;
}
else
{
Item* newItem = item->CloneItem(finalCount, _player);
if (!newItem)
{
sLog->outError("CMSG_AUCTION_SELL_ITEM: Could not create clone of item %u", item->GetEntry());
SendAuctionCommandResult(0, AUCTION_SELL_ITEM, AUCTION_INTERNAL_ERROR);
return;
}
if (GetSecurity() > SEC_PLAYER && sWorld->getBoolConfig(CONFIG_GM_LOG_TRADE))
{
sLog->outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), newItem->GetTemplate()->Name1.c_str(), newItem->GetEntry(), newItem->GetCount());
}
AH->item_guidlow = newItem->GetGUIDLow();
AH->item_template = newItem->GetEntry();
AH->owner = _player->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expire_time = time(NULL) + auctionTime;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
sLog->outDetail("CMSG_AUCTION_SELL_ITEM: Player %s (guid %d) is selling item %s entry %u (guid %d) to auctioneer %u with count %u with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u", _player->GetName(), _player->GetGUIDLow(), newItem->GetTemplate()->Name1.c_str(), newItem->GetEntry(), newItem->GetGUIDLow(), AH->auctioneer, newItem->GetCount(), bid, buyout, auctionTime, AH->GetHouseId());
sAuctionMgr->AddAItem(newItem);
auctionHouse->AddAuction(AH);
for (uint32 j = 0; j < itemsCount; ++j)
{
Item* item2 = items[j];
if (item2->GetCount() == count[j])
{
_player->MoveItemFromInventory(item2->GetBagSlot(), item2->GetSlot(), true);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item2->DeleteFromInventoryDB(trans);
item2->SaveToDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
else
{
item2->SetCount(item2->GetCount() - count[j]);
item2->SetState(ITEM_CHANGED, _player);
_player->ItemRemovedQuestCheck(item2->GetEntry(), count[j]);
item2->SendUpdateToPlayer(_player);
SQLTransaction trans = CharacterDatabase.BeginTransaction();
item2->SaveToDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
}
SQLTransaction trans = CharacterDatabase.BeginTransaction();
newItem->SaveToDB(trans);
AH->SaveToDB(trans);
_player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
SendAuctionCommandResult(AH->Id, AUCTION_SELL_ITEM, AUCTION_OK);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
return;
}
}
}
// this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem(WorldPacket& recv_data)
{
DEBUG_LOG("WORLD: HandleAuctionSellItem");
ObjectGuid auctioneerGuid;
ObjectGuid itemGuid;
uint32 etime, bid, buyout;
recv_data >> auctioneerGuid;
recv_data >> itemGuid;
recv_data >> bid;
recv_data >> buyout;
recv_data >> etime;
if (!bid || !etime)
return; // check for cheaters
Player* pl = GetPlayer();
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// client send time in minutes, convert to common used sec time
etime *= MINUTE;
// client understand only 3 auction time
switch (etime)
{
case 1*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
case 12*MIN_AUCTION_TIME:
break;
default:
return;
}
if (!itemGuid)
return;
Item* it = pl->GetItemByGuid(itemGuid);
// do not allow to sell already auctioned items
if (sAuctionMgr.GetAItem(itemGuid.GetCounter()))
{
sLog.outError("AuctionError, %s is sending %s, but item is already in another auction", pl->GetGuidStr().c_str(), itemGuid.GetString().c_str());
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
return;
}
// prevent sending bag with items (cheat: can be placed in bag after adding equipped empty bag to auction)
if (!it)
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
return;
}
if (!it->CanBeTraded())
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
return;
}
if ((it->GetProto()->Flags & ITEM_FLAG_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
return;
}
// check money for deposit
uint32 deposit = AuctionHouseMgr::GetAuctionDeposit(auctionHouseEntry, etime, it);
if (pl->GetMoney() < deposit)
{
SendAuctionCommandResult(nullptr, AUCTION_STARTED, AUCTION_ERR_NOT_ENOUGH_MONEY);
return;
}
if (GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_BOOL_GM_LOG_TRADE))
{
sLog.outCommand(GetAccountId(), "GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), it->GetProto()->Name1, it->GetEntry(), it->GetCount());
}
pl->ModifyMoney(-int32(deposit));
AuctionEntry* AH = auctionHouse->AddAuction(auctionHouseEntry, it, etime, bid, buyout, deposit, pl);
DETAIL_LOG("selling %s to auctioneer %s with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u",
itemGuid.GetString().c_str(), auctioneerGuid.GetString().c_str(), bid, buyout, etime, auctionHouseEntry->houseId);
SendAuctionCommandResult(AH, AUCTION_STARTED, AUCTION_OK);
}
// this void creates new auction and adds auction to some auctionhouse
void WorldSession::HandleAuctionSellItem( WorldPacket & recv_data )
{
DEBUG_LOG("WORLD: HandleAuctionSellItem");
ObjectGuid auctioneerGuid;
uint32 etime, bid, buyout, itemCount;
std::vector<ObjectGuid> guids;
std::vector<uint32> stackSizes;
recv_data >> auctioneerGuid;
recv_data >> itemCount;
if(itemCount > MAX_BAG_SIZE * 5)
{
recv_data.rpos(recv_data.wpos()); // should not happen
return;
}
guids.resize(itemCount);
stackSizes.resize(itemCount);
for(uint32 i = 0; i < itemCount; ++i)
{
recv_data >> guids[i]; // item guid
recv_data >> stackSizes[i]; // stack size
}
recv_data >> bid;
recv_data >> buyout;
recv_data >> etime;
if (!bid || !etime)
return; // check for cheaters
Player *pl = GetPlayer();
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// client send time in minutes, convert to common used sec time
etime *= MINUTE;
// client understand only 3 auction time
switch(etime)
{
case 1*MIN_AUCTION_TIME:
case 2*MIN_AUCTION_TIME:
case 4*MIN_AUCTION_TIME:
break;
default:
return;
}
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
for(uint32 i = 0; i < itemCount; ++i)
{
ObjectGuid itemGuid = guids[i];
if(itemGuid.IsEmpty())
continue;
uint32 stackSize = stackSizes[i];
Item *it = pl->GetItemByGuid(itemGuid);
// do not allow to sell already auctioned items
if (sAuctionMgr.GetAItem(itemGuid.GetCounter()))
{
sLog.outError("AuctionError, %s is sending %s, but item is already in another auction", pl->GetGuidStr().c_str(), itemGuid.GetString().c_str());
SendAuctionCommandResult(NULL, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
continue;
}
// prevent sending bag with items (cheat: can be placed in bag after adding equipped empty bag to auction)
if(!it)
{
SendAuctionCommandResult(NULL, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
continue;
}
if(!it->CanBeTraded())
{
SendAuctionCommandResult(NULL, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_CANNOT_TRADE_THAT);
continue;
}
if ((it->GetProto()->Flags & ITEM_FLAG_CONJURED) || it->GetUInt32Value(ITEM_FIELD_DURATION))
{
SendAuctionCommandResult(NULL, AUCTION_STARTED, AUCTION_ERR_INVENTORY, EQUIP_ERR_CANNOT_TRADE_THAT);
continue;
}
// check money for deposit
uint32 deposit = AuctionHouseMgr::GetAuctionDeposit( auctionHouseEntry, etime, it );
if ( pl->GetMoney() < deposit )
{
SendAuctionCommandResult(NULL, AUCTION_STARTED, AUCTION_ERR_NOT_ENOUGH_MONEY);
continue;
}
if( GetSecurity() > SEC_PLAYER && sWorld.getConfig(CONFIG_BOOL_GM_LOG_TRADE) )
{
sLog.outCommand(GetAccountId(),"GM %s (Account: %u) create auction: %s (Entry: %u Count: %u)",
GetPlayerName(), GetAccountId(), it->GetProto()->Name1, it->GetEntry(), it->GetCount());
}
if(stackSize == 0)
stackSize = 1;
if(stackSize > it->GetMaxStackCount()) // too big stack size
stackSize = it->GetMaxStackCount();
if(!pl->HasItemCount(it->GetEntry(), stackSize)) // not enough items
continue;
Item *newItem = it->CloneItem(stackSize, pl);
pl->DestroyItemCount(it, stackSize, true);
pl->ModifyMoney( -int32(deposit) );
uint32 auction_time = uint32(etime * sWorld.getConfig(CONFIG_FLOAT_RATE_AUCTION_TIME));
AuctionEntry *AH = new AuctionEntry;
AH->Id = sObjectMgr.GenerateAuctionID();
AH->itemGuidLow = newItem->GetObjectGuid().GetCounter();
AH->itemTemplate = newItem->GetEntry();
AH->owner = pl->GetGUIDLow();
AH->startbid = bid;
AH->bidder = 0;
AH->bid = 0;
AH->buyout = buyout;
AH->expireTime = time(NULL) + auction_time;
AH->moneyDeliveryTime = 0;
AH->deposit = deposit;
AH->auctionHouseEntry = auctionHouseEntry;
DETAIL_LOG("selling %s to auctioneer %s with initial bid %u with buyout %u and with time %u (in sec) in auctionhouse %u",
itemGuid.GetString().c_str(), auctioneerGuid.GetString().c_str(), bid, buyout, auction_time, AH->GetHouseId());
auctionHouse->AddAuction(AH);
sAuctionMgr.AddAItem(newItem);
CharacterDatabase.BeginTransaction();
newItem->SaveToDB();
AH->SaveToDB();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
if (sIRC.BOTMASK & 1024)
sIRC.AHFunc(it->GetEntry(), it->GetProto()->Name1, pl->GetName());
SendAuctionCommandResult(AH, AUCTION_STARTED, AUCTION_OK);
GetPlayer()->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_CREATE_AUCTION, 1);
}
}
// this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid(WorldPacket& recv_data)
{
DEBUG_LOG("WORLD: HandleAuctionPlaceBid");
ObjectGuid auctioneerGuid;
uint32 auctionId;
uint32 price;
recv_data >> auctioneerGuid;
recv_data >> auctionId >> price;
if (!auctionId || !price)
return; // check for cheaters
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
Player* pl = GetPlayer();
if (!auction || auction->owner == pl->GetGUIDLow())
{
// you cannot bid your own auction:
SendAuctionCommandResult(nullptr, AUCTION_BID_PLACED, AUCTION_ERR_BID_OWN);
return;
}
ObjectGuid ownerGuid = ObjectGuid(HIGHGUID_PLAYER, auction->owner);
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = sObjectMgr.GetPlayer(ownerGuid);
if (!auction_owner && sObjectMgr.GetPlayerAccountIdByGUID(ownerGuid) == pl->GetSession()->GetAccountId())
{
// you cannot bid your another character auction:
SendAuctionCommandResult(nullptr, AUCTION_BID_PLACED, AUCTION_ERR_BID_OWN);
return;
}
// cheating or client lags
if (price <= auction->bid)
{
// client test but possible in result lags
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_ERR_HIGHER_BID);
return;
}
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
// client test but possible in result lags
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_ERR_BID_INCREMENT);
return;
}
if (price > pl->GetMoney())
{
// you don't have enough money!, client tests!
// SendAuctionCommandResult(auction->auctionId, AUCTION_ERR_INVENTORY, EQUIP_ERR_NOT_ENOUGH_MONEY);
return;
}
// cheating
if (price < auction->startbid)
return;
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_OK);
auction->UpdateBid(price, pl);
}
// this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem( WorldPacket & recv_data )
{
DEBUG_LOG("WORLD: HandleAuctionRemoveItem");
ObjectGuid auctioneerGuid;
uint32 auctionId;
recv_data >> auctioneerGuid;
recv_data >> auctionId;
//DEBUG_LOG( "Cancel AUCTION AuctionID: %u", auctionId);
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// remove fake death
if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
Player *pl = GetPlayer();
if (auction && auction->owner == pl->GetGUIDLow())
{
Item *pItem = sAuctionMgr.GetAItem(auction->itemGuidLow);
if (pItem)
{
if (auction->bidder > 0) // If we have a bidder, we have to send him the money he paid
{
uint32 auctionCut = auction->GetAuctionCut();
if ( pl->GetMoney() < auctionCut ) // player doesn't have enough money, maybe message needed
return;
SendAuctionCancelledToBidderMail( auction );
pl->ModifyMoney( -int32(auctionCut) );
}
// Return the item by mail
std::ostringstream msgAuctionCanceledOwner;
msgAuctionCanceledOwner << auction->itemTemplate << ":0:" << AUCTION_CANCELED << ":0:0";
// item will deleted or added to received mail list
MailDraft(msgAuctionCanceledOwner.str(), "") // TODO: fix body
.AddItem(pItem)
.SendMailTo(pl, auction, MAIL_CHECK_MASK_COPIED);
}
else
{
sLog.outError("Auction id: %u has nonexistent item (item guid : %u)!!!", auction->Id, auction->itemGuidLow);
SendAuctionCommandResult( NULL, AUCTION_REMOVED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND );
return;
}
}
else
{
SendAuctionCommandResult( NULL, AUCTION_REMOVED, AUCTION_ERR_DATABASE );
// this code isn't possible ... maybe there should be ASSERT
sLog.outError("CHEATER : %u, he tried to cancel auction (id: %u) of another player, or auction is NULL", pl->GetGUIDLow(), auctionId);
return;
}
// inform player, that auction is removed
SendAuctionCommandResult(auction, AUCTION_REMOVED, AUCTION_OK );
// Now remove the auction
CharacterDatabase.BeginTransaction();
auction->DeleteFromDB();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
sAuctionMgr.RemoveAItem( auction->itemGuidLow );
auctionHouse->RemoveAuction( auction->Id );
delete auction;
}
// this void is called when auction_owner cancels his auction
void WorldSession::HandleAuctionRemoveItem(WorldPacket& recv_data)
{
DEBUG_LOG("WORLD: HandleAuctionRemoveItem");
ObjectGuid auctioneerGuid;
uint32 auctionId;
recv_data >> auctioneerGuid;
recv_data >> auctionId;
// DEBUG_LOG("Cancel AUCTION AuctionID: %u", auctionId);
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
Player* pl = GetPlayer();
if (!auction || auction->owner != pl->GetGUIDLow())
{
SendAuctionCommandResult(nullptr, AUCTION_REMOVED, AUCTION_ERR_DATABASE);
sLog.outError("CHEATER : %u, he tried to cancel auction (id: %u) of another player, or auction is nullptr", pl->GetGUIDLow(), auctionId);
return;
}
Item* pItem = sAuctionMgr.GetAItem(auction->itemGuidLow);
if (!pItem)
{
sLog.outError("Auction id: %u has nonexistent item (item guid : %u)!!!", auction->Id, auction->itemGuidLow);
SendAuctionCommandResult(nullptr, AUCTION_REMOVED, AUCTION_ERR_INVENTORY, EQUIP_ERR_ITEM_NOT_FOUND);
return;
}
if (auction->bid) // If we have a bid, we have to send him the money he paid
{
uint32 auctionCut = auction->GetAuctionCut();
if (pl->GetMoney() < auctionCut) // player doesn't have enough money, maybe message needed
return;
if (auction->bidder) // if auction have real existed bidder send mail
SendAuctionCancelledToBidderMail(auction);
pl->ModifyMoney(-int32(auctionCut));
}
// Return the item by mail
std::ostringstream msgAuctionCanceledOwner;
msgAuctionCanceledOwner << auction->itemTemplate << ":" << auction->itemRandomPropertyId << ":" << AUCTION_CANCELED;
// item will deleted or added to received mail list
MailDraft(msgAuctionCanceledOwner.str())
.AddItem(pItem)
.SendMailTo(pl, auction, MAIL_CHECK_MASK_COPIED);
// inform player, that auction is removed
SendAuctionCommandResult(auction, AUCTION_REMOVED, AUCTION_OK);
// Now remove the auction
CharacterDatabase.BeginTransaction();
auction->DeleteFromDB();
pl->SaveInventoryAndGoldToDB();
CharacterDatabase.CommitTransaction();
sAuctionMgr.RemoveAItem(auction->itemGuidLow);
auctionHouse->RemoveAuction(auction->Id);
delete auction;
}
//this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid(WorldPacket& recvData)
{
TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: Received CMSG_AUCTION_PLACE_BID");
uint64 auctioneer;
uint32 auctionId;
uint32 price;
recvData >> auctioneer;
recvData >> auctionId >> price;
if (!auctionId || !price)
return; //check for cheaters
Creature* creature = GetPlayer()->GetNPCIfCanInteractWith(auctioneer, UNIT_NPC_FLAG_AUCTIONEER);
if (!creature)
{
TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: HandleAuctionPlaceBid - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(auctioneer)));
return;
}
// remove fake death
if (GetPlayer()->HasUnitState(UNIT_STATE_DIED))
GetPlayer()->RemoveAurasByType(SPELL_AURA_FEIGN_DEATH);
AuctionHouseObject* auctionHouse = sAuctionMgr->GetAuctionsMap(creature->getFaction());
AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
Player* player = GetPlayer();
if (!auction || auction->owner == player->GetGUIDLow())
{
//you cannot bid your own auction:
SendAuctionCommandResult(0, AUCTION_PLACE_BID, ERR_AUCTION_BID_OWN);
return;
}
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = ObjectAccessor::FindPlayer(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER));
if (!auction_owner && sObjectMgr->GetPlayerAccountIdByGUID(MAKE_NEW_GUID(auction->owner, 0, HIGHGUID_PLAYER)) == player->GetSession()->GetAccountId())
{
//you cannot bid your another character auction:
SendAuctionCommandResult(0, AUCTION_PLACE_BID, ERR_AUCTION_BID_OWN);
return;
}
// cheating
if (price <= auction->bid || price < auction->startbid)
return;
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
//auction has already higher bid, client tests it!
return;
}
if (!player->HasEnoughMoney(price))
{
//you don't have enought money!, client tests!
//SendAuctionCommandResult(auction->auctionId, AUCTION_PLACE_BID, ???);
return;
}
SQLTransaction trans = CharacterDatabase.BeginTransaction();
if (price < auction->buyout || auction->buyout == 0)
{
if (auction->bidder > 0)
{
if (auction->bidder == player->GetGUIDLow())
player->ModifyMoney(-int32(price - auction->bid));
else
{
// mail to last bidder and return money
sAuctionMgr->SendAuctionOutbiddedMail(auction, price, GetPlayer(), trans);
player->ModifyMoney(-int32(price));
}
}
else
player->ModifyMoney(-int32(price));
auction->bidder = player->GetGUIDLow();
auction->bid = price;
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, price);
PreparedStatement* stmt = CharacterDatabase.GetPreparedStatement(CHAR_UPD_AUCTION_BID);
stmt->setUInt32(0, auction->bidder);
stmt->setUInt32(1, auction->bid);
stmt->setUInt32(2, auction->Id);
trans->Append(stmt);
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, ERR_AUCTION_OK, 0);
}
else
{
//buyout:
if (player->GetGUIDLow() == auction->bidder)
player->ModifyMoney(-int32(auction->buyout - auction->bid));
else
{
player->ModifyMoney(-int32(auction->buyout));
if (auction->bidder) //buyout for bidded auction ..
sAuctionMgr->SendAuctionOutbiddedMail(auction, auction->buyout, GetPlayer(), trans);
}
auction->bidder = player->GetGUIDLow();
auction->bid = auction->buyout;
GetPlayer()->UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, auction->buyout);
//- Mails must be under transaction control too to prevent data loss
sAuctionMgr->SendAuctionSalePendingMail(auction, trans);
sAuctionMgr->SendAuctionSuccessfulMail(auction, trans);
sAuctionMgr->SendAuctionWonMail(auction, trans);
SendAuctionCommandResult(auction->Id, AUCTION_PLACE_BID, ERR_AUCTION_OK);
auction->DeleteFromDB(trans);
uint32 itemEntry = auction->itemEntry;
sAuctionMgr->RemoveAItem(auction->itemGUIDLow);
auctionHouse->RemoveAuction(auction, itemEntry);
}
player->SaveInventoryAndGoldToDB(trans);
CharacterDatabase.CommitTransaction(trans);
}
// this function is called when client bids or buys out auction
void WorldSession::HandleAuctionPlaceBid(WorldPacket & recv_data)
{
DEBUG_LOG("WORLD: HandleAuctionPlaceBid");
ObjectGuid auctioneerGuid;
uint32 auctionId;
uint32 price;
recv_data >> auctioneerGuid;
recv_data >> auctionId >> price;
if (!auctionId || !price)
return; // check for cheaters
AuctionHouseEntry const* auctionHouseEntry = GetCheckedAuctionHouseForAuctioneer(auctioneerGuid);
if (!auctionHouseEntry)
return;
// always return pointer
AuctionHouseObject* auctionHouse = sAuctionMgr.GetAuctionsMap(auctionHouseEntry);
// remove fake death
if (GetPlayer()->hasUnitState(UNIT_STAT_DIED))
GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
AuctionEntry *auction = auctionHouse->GetAuction(auctionId);
Player *pl = GetPlayer();
if (!auction || auction->owner == pl->GetGUIDLow())
{
// you cannot bid your own auction:
SendAuctionCommandResult(NULL, AUCTION_BID_PLACED, AUCTION_ERR_BID_OWN);
return;
}
ObjectGuid ownerGuid = ObjectGuid(HIGHGUID_PLAYER, auction->owner);
// impossible have online own another character (use this for speedup check in case online owner)
Player* auction_owner = sObjectMgr.GetPlayer(ownerGuid);
if (!auction_owner && ownerGuid && sObjectMgr.GetPlayerAccountIdByGUID(ownerGuid) == pl->GetSession()->GetAccountId())
{
// you cannot bid your another character auction:
SendAuctionCommandResult(NULL, AUCTION_BID_PLACED, AUCTION_ERR_BID_OWN);
return;
}
// cheating or client lags
if (price <= auction->bid)
{
// client test but possible in result lags
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_ERR_HIGHER_BID);
return;
}
// price too low for next bid if not buyout
if ((price < auction->buyout || auction->buyout == 0) &&
price < auction->bid + auction->GetAuctionOutBid())
{
// client test but possible in result lags
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_ERR_BID_INCREMENT);
return;
}
if (price > pl->GetMoney())
{
// you don't have enough money!, client tests!
// SendAuctionCommandResult(auction->auctionId, AUCTION_ERR_INVENTORY, EQUIP_ERR_NOT_ENOUGH_MONEY);
return;
}
// cheating
if (price < auction->startbid)
return;
SendAuctionCommandResult(auction, AUCTION_BID_PLACED, AUCTION_OK);
if (auction->UpdateBid(price, pl))
pl->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, price);
else
pl->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_HIGHEST_AUCTION_BID, auction->buyout);
}