private void DoTrade()
{
string msg = "Trade Successful!";
string failmsg = "An error occured while trading, possible exploit detected!";
var thisItems = new List <Item>();
var targetItems = new List <Item>();
// make sure trade targets are valid
if (tradeTarget == null || Owner == null || tradeTarget.Owner == null || Owner != tradeTarget.Owner)
{
if (this != null)
{
psr.SendPacket(new TradeDonePacket
{
Result = 1,
Message = failmsg
});
}
if (tradeTarget != null)
{
tradeTarget.psr.SendPacket(new TradeDonePacket
{
Result = 1,
Message = failmsg
});
}
var dir = @"logs"; //start of logging code
if (!System.IO.Directory.Exists(dir))
{
System.IO.Directory.CreateDirectory(dir);
}
using (System.IO.StreamWriter writer = new System.IO.StreamWriter(@"logs\DupeLog.txt", true))
{
writer.WriteLine("[" + DateTime.Now + "]" + nName + " has attempted to dupe with " + tradeTarget.nName);
} //end of logging code
//A good idea would to log this to a .txt or have an auto-ban checker such as my anticheat.
//Just looked at it in-game... it spams you with the failmsg. Working on fix
return;
}
//get trade items
for (int i = 4; i < Inventory.Length; i++)
{
if (trade[i] && !Inventory[i].Soulbound)
{
thisItems.Add(Inventory[i]);
Inventory[i] = null;
UpdateCount++;
//save this trade info
if (itemnumber1 == 0)
{
items1 = items1 + " " + thisItems[itemnumber1].ObjectId;
}
else if (itemnumber1 > 0)
{
items1 = items1 + ", " + thisItems[itemnumber1].ObjectId;
}
itemnumber1++;
}
if (tradeTarget.trade[i] && !tradeTarget.Inventory[i].Soulbound)
{
targetItems.Add(tradeTarget.Inventory[i]);
tradeTarget.Inventory[i] = null;
tradeTarget.UpdateCount++;
// save target trade info
if (itemnumber2 == 0)
{
items2 = items2 + " " + targetItems[itemnumber2].ObjectId;
}
else if (itemnumber2 > 0)
{
items2 = items2 + ", " + targetItems[itemnumber2].ObjectId;
}
itemnumber2++;
}
}
// move thisItems -> tradeTarget
for (int j = thisItems.Count - 1; j >= 0; j--)
{
for (int i = 0; i < tradeTarget.Inventory.Length; i++)
{
if ((tradeTarget.SlotTypes[i] == 0 &&
tradeTarget.Inventory[i] == null) ||
(thisItems[j] != null &&
tradeTarget.SlotTypes[i] == thisItems[j].SlotType &&
tradeTarget.Inventory[i] == null))
{
tradeTarget.Inventory[i] = thisItems[j];
thisItems.RemoveAt(j);
break;
}
}
}
//move tradeItems -> this
for (int j = targetItems.Count - 1; j >= 0; j--)
{
for (int i = 0; i < Inventory.Length; i++)
{
if ((SlotTypes[i] == 0 &&
Inventory[i] == null) ||
(targetItems[j] != null &&
SlotTypes[i] == targetItems[j].SlotType &&
Inventory[i] == null))
{
Inventory[i] = targetItems[j];
targetItems.RemoveAt(j);
break;
}
}
}
//check for lingering items
if (thisItems.Count > 0 ||
targetItems.Count > 0)
{
msg = "An error occured while trading!";
}
// trade successful, notify and save
psr.SendPacket(new TradeDonePacket
{
Result = 1,
Message = msg
});
tradeTarget.psr.SendPacket(new TradeDonePacket
{
Result = 1,
Message = msg
});
SaveToCharacter();
psr.Save();
tradeTarget.SaveToCharacter();
tradeTarget.psr.Save();
//clean
items1 = "";
items2 = "";
itemnumber1 = 0;
itemnumber2 = 0;
UpdateCount++;
tradeTarget.UpdateCount++;
tradeTarget.tradeTarget = null;
tradeTarget.trade = null;
tradeTarget.tradeAccepted = false;
tradeTarget = null;
trade = null;
tradeAccepted = false;
}