Hondacrx
aaa669210a
Port From (https://github.com/TrinityCore/TrinityCore/commit/5cf0c6c8bb2c4e58a2d66ba5f304af34d18a4782)
774 lines
31 KiB
C#
774 lines
31 KiB
C#
// Copyright (c) CypherCore <http://github.com/CypherCore> All rights reserved.
|
|
// Licensed under the GNU GENERAL PUBLIC LICENSE. See LICENSE file in the project root for full license information.
|
|
|
|
using Framework.Constants;
|
|
using Framework.Database;
|
|
using Game.Entities;
|
|
using Game.Networking;
|
|
using Game.Networking.Packets;
|
|
using Game.Spells;
|
|
using System.Collections.Generic;
|
|
|
|
namespace Game
|
|
{
|
|
public partial class WorldSession
|
|
{
|
|
public void SendTradeStatus(TradeStatusPkt info)
|
|
{
|
|
info.Clear(); // reuse packet
|
|
Player trader = GetPlayer().GetTrader();
|
|
info.PartnerIsSameBnetAccount = trader != null && trader.GetSession().GetBattlenetAccountId() == GetBattlenetAccountId();
|
|
SendPacket(info);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.IgnoreTrade)]
|
|
void HandleIgnoreTradeOpcode(IgnoreTrade packet) { }
|
|
|
|
[WorldPacketHandler(ClientOpcodes.BusyTrade)]
|
|
void HandleBusyTradeOpcode(BusyTrade packet) { }
|
|
|
|
public void SendUpdateTrade(bool trader_data = true)
|
|
{
|
|
TradeData view_trade = trader_data ? GetPlayer().GetTradeData().GetTraderData() : GetPlayer().GetTradeData();
|
|
|
|
TradeUpdated tradeUpdated = new();
|
|
tradeUpdated.WhichPlayer = (byte)(trader_data ? 1 : 0);
|
|
tradeUpdated.ClientStateIndex = view_trade.GetClientStateIndex();
|
|
tradeUpdated.CurrentStateIndex = view_trade.GetServerStateIndex();
|
|
tradeUpdated.Gold = view_trade.GetMoney();
|
|
tradeUpdated.ProposedEnchantment = (int)view_trade.GetSpell();
|
|
|
|
for (byte i = 0; i < (byte)TradeSlots.Count; ++i)
|
|
{
|
|
Item item = view_trade.GetItem((TradeSlots)i);
|
|
if (item != null)
|
|
{
|
|
TradeUpdated.TradeItem tradeItem = new();
|
|
tradeItem.Slot = i;
|
|
tradeItem.Item = new ItemInstance(item);
|
|
tradeItem.StackCount = (int)item.GetCount();
|
|
tradeItem.GiftCreator = item.GetGiftCreator();
|
|
if (!item.IsWrapped())
|
|
{
|
|
TradeUpdated.UnwrappedTradeItem unwrappedItem = new();
|
|
unwrappedItem.EnchantID = (int)item.GetEnchantmentId(EnchantmentSlot.Perm);
|
|
unwrappedItem.OnUseEnchantmentID = (int)item.GetEnchantmentId(EnchantmentSlot.Use);
|
|
unwrappedItem.Creator = item.GetCreator();
|
|
unwrappedItem.Charges = item.GetSpellCharges();
|
|
unwrappedItem.Lock = item.GetTemplate().GetLockID() != 0 && !item.HasItemFlag(ItemFieldFlags.Unlocked);
|
|
unwrappedItem.MaxDurability = item.m_itemData.MaxDurability;
|
|
unwrappedItem.Durability = item.m_itemData.Durability;
|
|
|
|
tradeItem.Unwrapped = unwrappedItem;
|
|
|
|
byte g = 0;
|
|
foreach (SocketedGem gemData in item.m_itemData.Gems)
|
|
{
|
|
if (gemData.ItemId != 0)
|
|
{
|
|
ItemGemData gem = new();
|
|
gem.Slot = g;
|
|
gem.Item = new ItemInstance(gemData);
|
|
tradeItem.Unwrapped.Gems.Add(gem);
|
|
}
|
|
++g;
|
|
}
|
|
}
|
|
tradeUpdated.Items.Add(tradeItem);
|
|
}
|
|
}
|
|
|
|
SendPacket(tradeUpdated);
|
|
}
|
|
|
|
void MoveItems(Item[] myItems, Item[] hisItems)
|
|
{
|
|
Player trader = GetPlayer().GetTrader();
|
|
if (trader == null)
|
|
return;
|
|
|
|
for (byte i = 0; i < (int)TradeSlots.TradedCount; ++i)
|
|
{
|
|
List<ItemPosCount> traderDst = new();
|
|
List<ItemPosCount> playerDst = new();
|
|
bool traderCanTrade = (myItems[i] == null || trader.CanStoreItem(ItemConst.NullBag, ItemConst.NullSlot, traderDst, myItems[i], false) == InventoryResult.Ok);
|
|
bool playerCanTrade = (hisItems[i] == null || GetPlayer().CanStoreItem(ItemConst.NullBag, ItemConst.NullSlot, playerDst, hisItems[i], false) == InventoryResult.Ok);
|
|
if (traderCanTrade && playerCanTrade)
|
|
{
|
|
// Ok, if trade item exists and can be stored
|
|
// If we trade in both directions we had to check, if the trade will work before we actually do it
|
|
// A roll back is not possible after we stored it
|
|
if (myItems[i] != null)
|
|
{
|
|
// logging
|
|
Log.outDebug(LogFilter.Network, "partner storing: {0}", myItems[i].GetGUID().ToString());
|
|
|
|
if (HasPermission(RBACPermissions.LogGmTrade))
|
|
{
|
|
Log.outCommand(_player.GetSession().GetAccountId(), "GM {0} (Account: {1}) trade: {2} (Entry: {3} Count: {4}) to player: {5} (Account: {6})",
|
|
GetPlayer().GetName(), GetPlayer().GetSession().GetAccountId(), myItems[i].GetTemplate().GetName(), myItems[i].GetEntry(), myItems[i].GetCount(),
|
|
trader.GetName(), trader.GetSession().GetAccountId());
|
|
}
|
|
|
|
// adjust time (depends on /played)
|
|
if (myItems[i].m_itemData.CreatePlayedTime != 0)
|
|
myItems[i].SetCreatePlayedTime(trader.GetTotalPlayedTime() - (GetPlayer().GetTotalPlayedTime() - myItems[i].m_itemData.CreatePlayedTime));
|
|
// store
|
|
trader.MoveItemToInventory(traderDst, myItems[i], true, true);
|
|
}
|
|
if (hisItems[i] != null)
|
|
{
|
|
// logging
|
|
Log.outDebug(LogFilter.Network, "player storing: {0}", hisItems[i].GetGUID().ToString());
|
|
|
|
if (HasPermission(RBACPermissions.LogGmTrade))
|
|
{
|
|
Log.outCommand(trader.GetSession().GetAccountId(), "GM {0} (Account: {1}) trade: {2} (Entry: {3} Count: {4}) to player: {5} (Account: {6})",
|
|
trader.GetName(), trader.GetSession().GetAccountId(), hisItems[i].GetTemplate().GetName(), hisItems[i].GetEntry(), hisItems[i].GetCount(),
|
|
GetPlayer().GetName(), GetPlayer().GetSession().GetAccountId());
|
|
}
|
|
|
|
|
|
// adjust time (depends on /played)
|
|
if (hisItems[i].m_itemData.CreatePlayedTime != 0)
|
|
hisItems[i].SetCreatePlayedTime(GetPlayer().GetTotalPlayedTime() - (trader.GetTotalPlayedTime() - hisItems[i].m_itemData.CreatePlayedTime));
|
|
// store
|
|
GetPlayer().MoveItemToInventory(playerDst, hisItems[i], true, true);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// in case of fatal error log error message
|
|
// return the already removed items to the original owner
|
|
if (myItems[i] != null)
|
|
{
|
|
if (!traderCanTrade)
|
|
Log.outError(LogFilter.Network, "trader can't store item: {0}", myItems[i].GetGUID().ToString());
|
|
if (GetPlayer().CanStoreItem(ItemConst.NullBag, ItemConst.NullSlot, playerDst, myItems[i], false) == InventoryResult.Ok)
|
|
GetPlayer().MoveItemToInventory(playerDst, myItems[i], true, true);
|
|
else
|
|
Log.outError(LogFilter.Network, "player can't take item back: {0}", myItems[i].GetGUID().ToString());
|
|
}
|
|
// return the already removed items to the original owner
|
|
if (hisItems[i] != null)
|
|
{
|
|
if (!playerCanTrade)
|
|
Log.outError(LogFilter.Network, "player can't store item: {0}", hisItems[i].GetGUID().ToString());
|
|
if (trader.CanStoreItem(ItemConst.NullBag, ItemConst.NullSlot, traderDst, hisItems[i], false) == InventoryResult.Ok)
|
|
trader.MoveItemToInventory(traderDst, hisItems[i], true, true);
|
|
else
|
|
Log.outError(LogFilter.Network, "trader can't take item back: {0}", hisItems[i].GetGUID().ToString());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void SetAcceptTradeMode(TradeData myTrade, TradeData hisTrade, Item[] myItems, Item[] hisItems)
|
|
{
|
|
myTrade.SetInAcceptProcess(true);
|
|
hisTrade.SetInAcceptProcess(true);
|
|
|
|
// store items in local list and set 'in-trade' flag
|
|
for (byte i = 0; i < (int)TradeSlots.Count; ++i)
|
|
{
|
|
Item item = myTrade.GetItem((TradeSlots)i);
|
|
if (item != null)
|
|
{
|
|
Log.outDebug(LogFilter.Network, "player trade item {0} bag: {1} slot: {2}", item.GetGUID().ToString(), item.GetBagSlot(), item.GetSlot());
|
|
//Can return null
|
|
myItems[i] = item;
|
|
myItems[i].SetInTrade();
|
|
}
|
|
item = hisTrade.GetItem((TradeSlots)i);
|
|
if (item != null)
|
|
{
|
|
Log.outDebug(LogFilter.Network, "partner trade item {0} bag: {1} slot: {2}", item.GetGUID().ToString(), item.GetBagSlot(), item.GetSlot());
|
|
hisItems[i] = item;
|
|
hisItems[i].SetInTrade();
|
|
}
|
|
}
|
|
}
|
|
|
|
static void ClearAcceptTradeMode(TradeData myTrade, TradeData hisTrade)
|
|
{
|
|
myTrade.SetInAcceptProcess(false);
|
|
hisTrade.SetInAcceptProcess(false);
|
|
}
|
|
|
|
static void ClearAcceptTradeMode(Item[] myItems, Item[] hisItems)
|
|
{
|
|
// clear 'in-trade' flag
|
|
for (byte i = 0; i < (int)TradeSlots.Count; ++i)
|
|
{
|
|
if (myItems[i] != null)
|
|
myItems[i].SetInTrade(false);
|
|
if (hisItems[i] != null)
|
|
hisItems[i].SetInTrade(false);
|
|
}
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.AcceptTrade)]
|
|
void HandleAcceptTrade(AcceptTrade acceptTrade)
|
|
{
|
|
TradeData my_trade = GetPlayer().GetTradeData();
|
|
if (my_trade == null)
|
|
return;
|
|
|
|
Player trader = my_trade.GetTrader();
|
|
|
|
TradeData his_trade = trader.GetTradeData();
|
|
if (his_trade == null)
|
|
return;
|
|
|
|
Item[] myItems = new Item[(int)TradeSlots.Count];
|
|
Item[] hisItems = new Item[(int)TradeSlots.Count];
|
|
|
|
// set before checks for propertly undo at problems (it already set in to client)
|
|
my_trade.SetAccepted(true);
|
|
|
|
TradeStatusPkt info = new();
|
|
if (his_trade.GetServerStateIndex() != acceptTrade.StateIndex)
|
|
{
|
|
info.Status = TradeStatus.StateChanged;
|
|
SendTradeStatus(info);
|
|
my_trade.SetAccepted(false);
|
|
return;
|
|
}
|
|
|
|
if (!GetPlayer().IsWithinDistInMap(trader, 11.11f, false))
|
|
{
|
|
info.Status = TradeStatus.TooFarAway;
|
|
SendTradeStatus(info);
|
|
my_trade.SetAccepted(false);
|
|
return;
|
|
}
|
|
|
|
// not accept case incorrect money amount
|
|
if (!GetPlayer().HasEnoughMoney(my_trade.GetMoney()))
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.NotEnoughMoney;
|
|
SendTradeStatus(info);
|
|
my_trade.SetAccepted(false, true);
|
|
return;
|
|
}
|
|
|
|
// not accept case incorrect money amount
|
|
if (!trader.HasEnoughMoney(his_trade.GetMoney()))
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.NotEnoughMoney;
|
|
trader.GetSession().SendTradeStatus(info);
|
|
his_trade.SetAccepted(false, true);
|
|
return;
|
|
}
|
|
|
|
if (GetPlayer().GetMoney() >= PlayerConst.MaxMoneyAmount - his_trade.GetMoney())
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.TooMuchGold;
|
|
SendTradeStatus(info);
|
|
my_trade.SetAccepted(false, true);
|
|
return;
|
|
}
|
|
|
|
if (trader.GetMoney() >= PlayerConst.MaxMoneyAmount - my_trade.GetMoney())
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.TooMuchGold;
|
|
trader.GetSession().SendTradeStatus(info);
|
|
his_trade.SetAccepted(false, true);
|
|
return;
|
|
}
|
|
|
|
// not accept if some items now can't be trade (cheating)
|
|
for (byte i = 0; i < (byte)TradeSlots.Count; ++i)
|
|
{
|
|
Item item = my_trade.GetItem((TradeSlots)i);
|
|
if (item != null)
|
|
{
|
|
if (!item.CanBeTraded(false, true))
|
|
{
|
|
info.Status = TradeStatus.Cancelled;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (item.IsBindedNotWith(trader))
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.TradeBoundItem;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (Player.IsAccountBankPos(item.GetSlot(), item.GetBagSlot()))
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.CantTradeAccountItem;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
}
|
|
|
|
item = his_trade.GetItem((TradeSlots)i);
|
|
if (item != null)
|
|
{
|
|
if (!item.CanBeTraded(false, true))
|
|
{
|
|
info.Status = TradeStatus.Cancelled;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (Player.IsAccountBankPos(item.GetSlot(), item.GetBagSlot()))
|
|
{
|
|
info.Status = TradeStatus.Failed;
|
|
info.BagResult = InventoryResult.CantTradeAccountItem;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (his_trade.IsAccepted())
|
|
{
|
|
SetAcceptTradeMode(my_trade, his_trade, myItems, hisItems);
|
|
|
|
Spell my_spell = null;
|
|
SpellCastTargets my_targets = new();
|
|
|
|
Spell his_spell = null;
|
|
SpellCastTargets his_targets = new();
|
|
|
|
// not accept if spell can't be casted now (cheating)
|
|
uint my_spell_id = my_trade.GetSpell();
|
|
if (my_spell_id != 0)
|
|
{
|
|
SpellInfo spellEntry = Global.SpellMgr.GetSpellInfo(my_spell_id, _player.GetMap().GetDifficultyID());
|
|
Item castItem = my_trade.GetSpellCastItem();
|
|
|
|
if (spellEntry == null || his_trade.GetItem(TradeSlots.NonTraded) == null ||
|
|
(my_trade.HasSpellCastItem() && castItem == null))
|
|
{
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
ClearAcceptTradeMode(myItems, hisItems);
|
|
|
|
my_trade.SetSpell(0);
|
|
return;
|
|
}
|
|
|
|
my_spell = new Spell(GetPlayer(), spellEntry, TriggerCastFlags.FullMask);
|
|
my_spell.m_CastItem = castItem;
|
|
my_targets.SetTradeItemTarget(GetPlayer());
|
|
my_spell.m_targets = my_targets;
|
|
|
|
SpellCastResult res = my_spell.CheckCast(true);
|
|
if (res != SpellCastResult.SpellCastOk)
|
|
{
|
|
my_spell.SendCastResult(res);
|
|
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
ClearAcceptTradeMode(myItems, hisItems);
|
|
|
|
my_spell.Dispose();
|
|
my_trade.SetSpell(0);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// not accept if spell can't be casted now (cheating)
|
|
uint his_spell_id = his_trade.GetSpell();
|
|
if (his_spell_id != 0)
|
|
{
|
|
SpellInfo spellEntry = Global.SpellMgr.GetSpellInfo(his_spell_id, trader.GetMap().GetDifficultyID());
|
|
Item castItem = his_trade.GetSpellCastItem();
|
|
|
|
if (spellEntry == null || my_trade.GetItem(TradeSlots.NonTraded) == null || (his_trade.HasSpellCastItem() && castItem == null))
|
|
{
|
|
his_trade.SetSpell(0);
|
|
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
ClearAcceptTradeMode(myItems, hisItems);
|
|
return;
|
|
}
|
|
|
|
his_spell = new Spell(trader, spellEntry, TriggerCastFlags.FullMask);
|
|
his_spell.m_CastItem = castItem;
|
|
his_targets.SetTradeItemTarget(trader);
|
|
his_spell.m_targets = his_targets;
|
|
|
|
SpellCastResult res = his_spell.CheckCast(true);
|
|
if (res != SpellCastResult.SpellCastOk)
|
|
{
|
|
his_spell.SendCastResult(res);
|
|
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
ClearAcceptTradeMode(myItems, hisItems);
|
|
|
|
my_spell.Dispose();
|
|
his_spell.Dispose();
|
|
|
|
his_trade.SetSpell(0);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// inform partner client
|
|
info.Status = TradeStatus.Accepted;
|
|
trader.GetSession().SendTradeStatus(info);
|
|
|
|
// test if item will fit in each inventory
|
|
TradeStatusPkt myCanCompleteInfo = new();
|
|
TradeStatusPkt hisCanCompleteInfo = new();
|
|
hisCanCompleteInfo.BagResult = trader.CanStoreItems(myItems, (int)TradeSlots.TradedCount, ref hisCanCompleteInfo.ItemID);
|
|
myCanCompleteInfo.BagResult = GetPlayer().CanStoreItems(hisItems, (int)TradeSlots.TradedCount, ref myCanCompleteInfo.ItemID);
|
|
|
|
ClearAcceptTradeMode(myItems, hisItems);
|
|
|
|
// in case of missing space report error
|
|
if (myCanCompleteInfo.BagResult != InventoryResult.Ok)
|
|
{
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
|
|
myCanCompleteInfo.Status = TradeStatus.Failed;
|
|
trader.GetSession().SendTradeStatus(myCanCompleteInfo);
|
|
myCanCompleteInfo.FailureForYou = true;
|
|
SendTradeStatus(myCanCompleteInfo);
|
|
my_trade.SetAccepted(false);
|
|
his_trade.SetAccepted(false);
|
|
return;
|
|
}
|
|
else if (hisCanCompleteInfo.BagResult != InventoryResult.Ok)
|
|
{
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
|
|
hisCanCompleteInfo.Status = TradeStatus.Failed;
|
|
SendTradeStatus(hisCanCompleteInfo);
|
|
hisCanCompleteInfo.FailureForYou = true;
|
|
trader.GetSession().SendTradeStatus(hisCanCompleteInfo);
|
|
my_trade.SetAccepted(false);
|
|
his_trade.SetAccepted(false);
|
|
return;
|
|
}
|
|
|
|
// execute trade: 1. remove
|
|
for (byte i = 0; i < (int)TradeSlots.TradedCount; ++i)
|
|
{
|
|
if (myItems[i] != null)
|
|
{
|
|
myItems[i].SetGiftCreator(GetPlayer().GetGUID());
|
|
GetPlayer().MoveItemFromInventory(myItems[i].GetBagSlot(), myItems[i].GetSlot(), true);
|
|
}
|
|
if (hisItems[i] != null)
|
|
{
|
|
hisItems[i].SetGiftCreator(trader.GetGUID());
|
|
trader.MoveItemFromInventory(hisItems[i].GetBagSlot(), hisItems[i].GetSlot(), true);
|
|
}
|
|
}
|
|
|
|
// execute trade: 2. store
|
|
MoveItems(myItems, hisItems);
|
|
|
|
// logging money
|
|
if (HasPermission(RBACPermissions.LogGmTrade))
|
|
{
|
|
if (my_trade.GetMoney() > 0)
|
|
{
|
|
Log.outCommand(GetPlayer().GetSession().GetAccountId(), "GM {0} (Account: {1}) give money (Amount: {2}) to player: {3} (Account: {4})",
|
|
GetPlayer().GetName(), GetPlayer().GetSession().GetAccountId(), my_trade.GetMoney(), trader.GetName(), trader.GetSession().GetAccountId());
|
|
}
|
|
|
|
if (his_trade.GetMoney() > 0)
|
|
{
|
|
Log.outCommand(GetPlayer().GetSession().GetAccountId(), "GM {0} (Account: {1}) give money (Amount: {2}) to player: {3} (Account: {4})",
|
|
trader.GetName(), trader.GetSession().GetAccountId(), his_trade.GetMoney(), GetPlayer().GetName(), GetPlayer().GetSession().GetAccountId());
|
|
}
|
|
}
|
|
|
|
|
|
// update money
|
|
GetPlayer().ModifyMoney(-(long)my_trade.GetMoney());
|
|
GetPlayer().ModifyMoney((long)his_trade.GetMoney());
|
|
trader.ModifyMoney(-(long)his_trade.GetMoney());
|
|
trader.ModifyMoney((long)my_trade.GetMoney());
|
|
|
|
if (my_spell != null)
|
|
my_spell.Prepare(my_targets);
|
|
|
|
if (his_spell != null)
|
|
his_spell.Prepare(his_targets);
|
|
|
|
// cleanup
|
|
ClearAcceptTradeMode(my_trade, his_trade);
|
|
GetPlayer().SetTradeData(null);
|
|
trader.SetTradeData(null);
|
|
|
|
// desynchronized with the other saves here (SaveInventoryAndGoldToDB() not have own transaction guards)
|
|
SQLTransaction trans = new();
|
|
GetPlayer().SaveInventoryAndGoldToDB(trans);
|
|
trader.SaveInventoryAndGoldToDB(trans);
|
|
DB.Characters.CommitTransaction(trans);
|
|
|
|
info.Status = TradeStatus.Complete;
|
|
trader.GetSession().SendTradeStatus(info);
|
|
SendTradeStatus(info);
|
|
}
|
|
else
|
|
{
|
|
info.Status = TradeStatus.Accepted;
|
|
trader.GetSession().SendTradeStatus(info);
|
|
}
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.UnacceptTrade)]
|
|
void HandleUnacceptTrade(UnacceptTrade packet)
|
|
{
|
|
TradeData my_trade = GetPlayer().GetTradeData();
|
|
if (my_trade == null)
|
|
return;
|
|
|
|
my_trade.SetAccepted(false, true);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.BeginTrade)]
|
|
void HandleBeginTrade(BeginTrade packet)
|
|
{
|
|
TradeData my_trade = GetPlayer().GetTradeData();
|
|
if (my_trade == null)
|
|
return;
|
|
|
|
TradeStatusPkt info = new();
|
|
my_trade.GetTrader().GetSession().SendTradeStatus(info);
|
|
SendTradeStatus(info);
|
|
}
|
|
|
|
public void SendCancelTrade()
|
|
{
|
|
if (PlayerRecentlyLoggedOut() || PlayerLogout())
|
|
return;
|
|
|
|
TradeStatusPkt info = new();
|
|
info.Status = TradeStatus.Cancelled;
|
|
SendTradeStatus(info);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.CancelTrade, Status = SessionStatus.LoggedinOrRecentlyLogout)]
|
|
void HandleCancelTrade(CancelTrade cancelTrade)
|
|
{
|
|
// sent also after LOGOUT COMPLETE
|
|
if (GetPlayer() != null) // needed because STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT
|
|
GetPlayer().TradeCancel(true);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.InitiateTrade)]
|
|
void HandleInitiateTrade(InitiateTrade initiateTrade)
|
|
{
|
|
if (GetPlayer().GetTradeData() != null)
|
|
return;
|
|
|
|
TradeStatusPkt info = new();
|
|
if (!GetPlayer().IsAlive())
|
|
{
|
|
info.Status = TradeStatus.Dead;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (GetPlayer().HasUnitState(UnitState.Stunned))
|
|
{
|
|
info.Status = TradeStatus.Stunned;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (IsLogingOut())
|
|
{
|
|
info.Status = TradeStatus.LoggingOut;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (GetPlayer().IsInFlight())
|
|
{
|
|
info.Status = TradeStatus.TooFarAway;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (GetPlayer().GetLevel() < WorldConfig.GetIntValue(WorldCfg.TradeLevelReq))
|
|
{
|
|
SendNotification(Global.ObjectMgr.GetCypherString(CypherStrings.TradeReq), WorldConfig.GetIntValue(WorldCfg.TradeLevelReq));
|
|
info.Status = TradeStatus.Failed;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
|
|
Player pOther = Global.ObjAccessor.FindPlayer(initiateTrade.Guid);
|
|
if (pOther == null)
|
|
{
|
|
info.Status = TradeStatus.NoTarget;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (pOther == GetPlayer() || pOther.GetTradeData() != null)
|
|
{
|
|
info.Status = TradeStatus.PlayerBusy;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (!pOther.IsAlive())
|
|
{
|
|
info.Status = TradeStatus.TargetDead;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (pOther.IsInFlight())
|
|
{
|
|
info.Status = TradeStatus.TooFarAway;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (pOther.HasUnitState(UnitState.Stunned))
|
|
{
|
|
info.Status = TradeStatus.TargetStunned;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (pOther.GetSession().IsLogingOut())
|
|
{
|
|
info.Status = TradeStatus.TargetLoggingOut;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (pOther.GetSocial().HasIgnore(GetPlayer().GetGUID(), GetPlayer().GetSession().GetAccountGUID()))
|
|
{
|
|
info.Status = TradeStatus.PlayerIgnored;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if ((pOther.GetTeam() != GetPlayer().GetTeam() ||
|
|
pOther.HasPlayerFlagEx(PlayerFlagsEx.MercenaryMode) ||
|
|
GetPlayer().HasPlayerFlagEx(PlayerFlagsEx.MercenaryMode)) &&
|
|
(!WorldConfig.GetBoolValue(WorldCfg.AllowTwoSideTrade) &&
|
|
!HasPermission(RBACPermissions.AllowTwoSideTrade)))
|
|
{
|
|
info.Status = TradeStatus.WrongFaction;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (!pOther.IsWithinDistInMap(GetPlayer(), 11.11f, false))
|
|
{
|
|
info.Status = TradeStatus.TooFarAway;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
if (pOther.GetLevel() < WorldConfig.GetIntValue(WorldCfg.TradeLevelReq))
|
|
{
|
|
SendNotification(Global.ObjectMgr.GetCypherString(CypherStrings.TradeOtherReq), WorldConfig.GetIntValue(WorldCfg.TradeLevelReq));
|
|
info.Status = TradeStatus.Failed;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
// OK start trade
|
|
GetPlayer().SetTradeData(new TradeData(GetPlayer(), pOther));
|
|
pOther.SetTradeData(new TradeData(pOther, GetPlayer()));
|
|
|
|
info.Status = TradeStatus.Proposed;
|
|
info.Partner = GetPlayer().GetGUID();
|
|
pOther.GetSession().SendTradeStatus(info);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.SetTradeGold)]
|
|
void HandleSetTradeGold(SetTradeGold setTradeGold)
|
|
{
|
|
TradeData my_trade = GetPlayer().GetTradeData();
|
|
if (my_trade == null)
|
|
return;
|
|
|
|
my_trade.UpdateClientStateIndex();
|
|
my_trade.SetMoney(setTradeGold.Coinage);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.SetTradeItem)]
|
|
void HandleSetTradeItem(SetTradeItem setTradeItem)
|
|
{
|
|
TradeData my_trade = GetPlayer().GetTradeData();
|
|
if (my_trade == null)
|
|
return;
|
|
|
|
TradeStatusPkt info = new();
|
|
// invalid slot number
|
|
if (setTradeItem.TradeSlot >= (byte)TradeSlots.Count)
|
|
{
|
|
info.Status = TradeStatus.Cancelled;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
// check cheating, can't fail with correct client operations
|
|
Item item = GetPlayer().GetItemByPos(setTradeItem.PackSlot, setTradeItem.ItemSlotInPack);
|
|
if (item == null || (setTradeItem.TradeSlot != (byte)TradeSlots.NonTraded && !item.CanBeTraded(false, true)))
|
|
{
|
|
info.Status = TradeStatus.Cancelled;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
ObjectGuid iGUID = item.GetGUID();
|
|
|
|
// prevent place single item into many trade slots using cheating and client bugs
|
|
if (my_trade.HasItem(iGUID))
|
|
{
|
|
// cheating attempt
|
|
info.Status = TradeStatus.Cancelled;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
my_trade.UpdateClientStateIndex();
|
|
if (setTradeItem.TradeSlot != (byte)TradeSlots.NonTraded && item.IsBindedNotWith(my_trade.GetTrader()))
|
|
{
|
|
info.Status = TradeStatus.NotOnTaplist;
|
|
info.TradeSlot = setTradeItem.TradeSlot;
|
|
SendTradeStatus(info);
|
|
return;
|
|
}
|
|
|
|
my_trade.SetItem((TradeSlots)setTradeItem.TradeSlot, item);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.ClearTradeItem)]
|
|
void HandleClearTradeItem(ClearTradeItem clearTradeItem)
|
|
{
|
|
TradeData my_trade = GetPlayer().GetTradeData();
|
|
if (my_trade == null)
|
|
return;
|
|
|
|
my_trade.UpdateClientStateIndex();
|
|
|
|
// invalid slot number
|
|
if (clearTradeItem.TradeSlot >= (byte)TradeSlots.Count)
|
|
return;
|
|
|
|
my_trade.SetItem((TradeSlots)clearTradeItem.TradeSlot, null);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.SetTradeCurrency)]
|
|
void HandleSetTradeCurrency(SetTradeCurrency setTradeCurrency)
|
|
{
|
|
}
|
|
}
|
|
}
|