private void ThreadReceivingClient()
{
//_____________________________________________________________________________________________
//
// Thread for receiving packets from server
//_____________________________________________________________________________________________
try
{
byte[] buf = new byte[512];
int bytesReceived = 0;
tcpClient = new TcpClient(wServerIP, SERVERPORT);
clientSockStream = tcpClient.GetStream();
objTicTacToe.RestartGame();
objTicTacToe.SetStatusMessage("Connected!");
wReceivingClient = true;
while (wReceivingClient)
{
//_____________________________________________________________________________________________
//
// Thread is blocked until receives data
//_____________________________________________________________________________________________
try
{
bytesReceived = clientSockStream.Read(buf, 0, 2);
}
catch
{
return;
}
//_____________________________________________________________________________________________
//
// Processes network packet
//_____________________________________________________________________________________________
if (bytesReceived > 0)
{
//_____________________________________________________________________________________________
//
// Control packet for game restart
//_____________________________________________________________________________________________
if (buf[0] == byte.Parse(Asc("R").ToString()))
{
objTicTacToe.RestartGame();
continue;
}
//_____________________________________________________________________________________________
//
// Packet indicating a game move
//_____________________________________________________________________________________________
int wRow = int.Parse(Convert.ToChar(buf[0]).ToString());
int wColumn = int.Parse(Convert.ToChar(buf[1]).ToString());
if ((wRow > 0 && wRow < 4) && (wColumn > 0 && wColumn < 4))
{
objTicTacToe.wNetworkPlay = true;
objTicTacToe.MakeMove(wRow, wColumn);
}
} //if (bytesReceived>0)
} //while (wReceivingClient)
}
catch (ThreadAbortException) {}
catch (Exception ex)
{
MessageBox.Show("An error ocurred: " + ex.Message + "\n" + ex.StackTrace);
objTicTacToe.mnDisconnect_Click(null, null);
return;
}
}
private void PlayWinner(bool pJustVerifyMove, ref bool rGoodMove)
{
//_____________________________________________________________________________________________
//
// Routine to check if it is possible to win the game
// (sums lines and check totals latter)
//_____________________________________________________________________________________________
if (wDifficulty == enDifficulty.Average)
{
rGoodMove = true;
return;
}
int wSum1 = (int)objTicTacToe.wBoard[1, 1] + (int)objTicTacToe.wBoard[1, 2] + (int)objTicTacToe.wBoard[1, 3];
int wSum2 = (int)objTicTacToe.wBoard[2, 1] + (int)objTicTacToe.wBoard[2, 2] + (int)objTicTacToe.wBoard[2, 3];
int wSum3 = (int)objTicTacToe.wBoard[3, 1] + (int)objTicTacToe.wBoard[3, 2] + (int)objTicTacToe.wBoard[3, 3];
int wSum4 = (int)objTicTacToe.wBoard[1, 1] + (int)objTicTacToe.wBoard[2, 1] + (int)objTicTacToe.wBoard[3, 1];
int wSum5 = (int)objTicTacToe.wBoard[1, 2] + (int)objTicTacToe.wBoard[2, 2] + (int)objTicTacToe.wBoard[3, 2];
int wSum6 = (int)objTicTacToe.wBoard[1, 3] + (int)objTicTacToe.wBoard[2, 3] + (int)objTicTacToe.wBoard[3, 3];
int wSum7 = (int)objTicTacToe.wBoard[1, 1] + (int)objTicTacToe.wBoard[2, 2] + (int)objTicTacToe.wBoard[3, 3];
int wSum8 = (int)objTicTacToe.wBoard[3, 1] + (int)objTicTacToe.wBoard[2, 2] + (int)objTicTacToe.wBoard[1, 3];
//_____________________________________________________________________________________________
//
// Calculates sum that indicates a good move for CPU
//_____________________________________________________________________________________________
int wCPUSum = 0;
if (wTypeCPU == enPlayType.Cross)
{
wCPUSum = 20;
}
else
{
wCPUSum = 2;
}
//_____________________________________________________________________________________________
//
// If sum checks, plays in the available position to win the game
//_____________________________________________________________________________________________
if (wSum1 == wCPUSum)
{
if (objTicTacToe.wBoard[1, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[1, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[1, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 3);
}
rGoodMove = true;
return;
}
}
if (wSum2 == wCPUSum)
{
if (objTicTacToe.wBoard[2, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 3);
}
rGoodMove = true;
return;
}
}
if (wSum3 == wCPUSum)
{
if (objTicTacToe.wBoard[3, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[3, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[3, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 3);
}
rGoodMove = true;
return;
}
}
if (wSum4 == wCPUSum)
{
if (objTicTacToe.wBoard[1, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[3, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 1);
}
rGoodMove = true;
return;
}
}
if (wSum5 == wCPUSum)
{
if (objTicTacToe.wBoard[1, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[3, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 2);
}
rGoodMove = true;
return;
}
}
if (wSum6 == wCPUSum)
{
if (objTicTacToe.wBoard[1, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 3);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 3);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[3, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 3);
}
rGoodMove = true;
return;
}
}
if (wSum7 == wCPUSum)
{
if (objTicTacToe.wBoard[1, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[3, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 3);
}
rGoodMove = true;
return;
}
}
if (wSum8 == wCPUSum)
{
if (objTicTacToe.wBoard[3, 1] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(3, 1);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[2, 2] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(2, 2);
}
rGoodMove = true;
return;
}
if (objTicTacToe.wBoard[1, 3] == enPlayType.None)
{
if (pJustVerifyMove == false)
{
objTicTacToe.MakeMove(1, 3);
}
rGoodMove = true;
return;
}
}
}
