private void DoAcceptSocketCallback(IAsyncResult ar)
{
try
{
// Get the listener that handles the client request
TcpListener listener = (TcpListener)ar.AsyncState;
//End operation and display the received data on the screen
TcpClient clientSocket = listener.EndAcceptTcpClient(ar);
//Add client to client list
clientSockets.Add(clientSocket.Client.RemoteEndPoint.ToString(), clientSocket);
//ThreadHelper.lsbAddItem(this, lsbJoined, "Client connected" + clientSocket.Client.RemoteEndPoint.ToString());
//Send a confirmation message to client
// Send("CONFIRM", clientSocket);
//Acccept another TCPClient connection
listener.BeginAcceptTcpClient(DoAcceptSocketCallback, listener);
//Begin recieving data from the client socket
Receive(clientSocket);
}
catch (Exception ex)
{
ThreadHelper.lsbAddItem(this, lsbJoined, ex.ToString());
}
}
private void Receive(TcpClient clientSocket)
{
try
{
clientSocket.Client.BeginReceive(buffer, 0, buffer_size, SocketFlags.None,
new AsyncCallback(BeginReceiveCallback), clientSocket);
}
catch (Exception ex)
{
ThreadHelper.lsbAddItem(this, lsbJoined, ex.ToString());
}
}
private void BeginReceiveCallback(IAsyncResult ar)
{
// get the client socket
TcpClient client = (TcpClient)ar.AsyncState;
int bytesRead = client.Client.EndReceive(ar);
string message = System.Text.Encoding.ASCII.GetString(_buffer, 0, bytesRead);
Receive();
if (message.Contains("GAMEQB"))
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "QB";
// GameRules GR = new GameRules();
// GR.ShowDialog();
// testing GR = new testing();
GameParticipant GR = new GameParticipant();
GR.ShowDialog();
}
else if (message.Contains("GAMEPZ"))
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "PZ";
// GameRules GR = new GameRules();
// GR.Show();
GameParticipant GR = new GameParticipant();
GR.ShowDialog();
}
//client.Client.Shutdown(SocketShutdown.Both);
//client.Client.Close();
else
{
ThreadHelper.lsbAddItem(this, lsbWait, message);
Receive();
}
}
private void Send(string text, TcpClient client)
{
try
{
//Set a NetworkStream for sending data
NetworkStream stream = client.GetStream();
//Store the message into the buffer
byte[] buffer = System.Text.Encoding.ASCII.GetBytes(text);
//Begin writing into the stream bufer for sending
stream.BeginWrite(buffer, 0, buffer.Length, BeginSendCallback, stream);
}
catch (Exception ex)
{
ThreadHelper.lsbAddItem(this, lsbJoined, ex.ToString());
}
}
public void updateScore(string Score)
{
string up = Score.ToString();
// string name = up.Substring(8,up.Length-12);
string name;
int nameindex = up.LastIndexOf(',');
name = up.Substring(8, nameindex - 8);
int index = up.LastIndexOf('(');
string points = up.Substring(index + 1);
points = points.Substring(0, points.Length - 1);
ThreadHelper.lsbAddItem(this, listBox1, up + "(" + DateTime.Now.TimeOfDay + ")");
this.Invoke((MethodInvoker)(() => updatescore(name, points)));
}
private void Send(string message)
{
try
{
//Translate the message into its byte form
byte[] buffer = System.Text.Encoding.ASCII.GetBytes(message);
//Get a client stream for reading and writing
NetworkStream stream = _client.GetStream();
//Send the message to the connected server
//stream.Write(buffer, 0, buffer.length);
stream.BeginWrite(buffer, 0, buffer.Length, BeginWriteCallback, stream);
}
catch (Exception ex)
{
ThreadHelper.lsbAddItem(this, lsbWait, ex.ToString());
}
}
public void StartConnect()
{
try
{
if (_client.Connected == false)
{
_client = new TcpClient();
}
_client.NoDelay = true;
//Begin connecting to server
_client.BeginConnect(IPAddress.Parse(_IPAddress), _PORT, BeginConnectCallBack, _client);
ThreadHelper.lsbAddItem(this, lsbWait, " You are now connected! Please Wait");
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void BeginReceiveCallback(IAsyncResult ar)
{
try
{
//Get the client socket
TcpClient clientSocket = (TcpClient)ar.AsyncState;
//Get the received bytes from the client
int received = clientSocket.Client.EndReceive(ar);
// Get the string value of the received buffer
string message = System.Text.Encoding.ASCII.GetString(buffer, 0, received);
//Check if a disconenct flag was received
if (message.Contains("SCORE"))
{
//ThreadHelper.lsbAddItem(this, lsbJoined, message);
GameFacilitator GF = (GameFacilitator)Application.OpenForms["GameFacilitator"];
GF.updateScore(message.ToString());
// Send("You ("+message+ ") are now connected! Please Wait",clientSocket);
//Begin receiving data from the client socket
Receive(clientSocket);
}
else if (message.Contains("IMAGE"))
{
GameFacilitator GF = (GameFacilitator)Application.OpenForms["GameFacilitator"];
GF.PUZZLEScore(message.ToString());
Receive(clientSocket);
}
else if (message.Contains("DISCONNECT"))
{
ThreadHelper.lsbAddItem(this, lsbJoined, clientSocket.Client.RemoteEndPoint.ToString() + " has disconnected.");
//send a disconnect flag to the client to complete disconnection
Send("DISCONNECT", clientSocket);
//remove the client socket from the client list
clientSockets.Remove(clientSocket.Client.RemoteEndPoint.ToString());
}
else
{
ThreadHelper.lsbAddItem(this, lsbJoined, message);
// Send("You ("+message+ ") are now connected! Please Wait",clientSocket);
//Begin receiving data from the client socket
Receive(clientSocket);
}
}
catch (Exception ex)
{
// ThreadHelper.lsbAddItem(this, lsbJoined, ex.ToString());
ThreadHelper.lsbAddItem(this, lsbJoined, "Error Detected!,Please Close this Lobby and Reconnect.");
}
}
private void BeginReceiveCallback(IAsyncResult ar)
{
try
{
// get the client socket
TcpClient client = (TcpClient)ar.AsyncState; ///error forcibly close
int bytesRead = client.Client.EndReceive(ar);
string message = System.Text.Encoding.ASCII.GetString(_buffer, 0, bytesRead);
Receive();
if (message.Contains("CONFIRM"))
{
ThreadHelper.lsbAddItem(this, lsbWait, " You are now connected! Please Wait");
}
else if (message.Contains("GAMEIPQB"))
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "QB";
// GameRules GR = new GameRules();
// GR.ShowDialog();
// testing GR = new testing();
GameParticipant GR = new GameParticipant();
GR.ShowDialog();
}
else if (message.Contains("GAMEIPPZ"))
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "PZ";
// GameRules GR = new GameRules();
// GR.Show();
GameParticipant GR = new GameParticipant();
GR.ShowDialog();
}
else if (message.Contains("GAMEGPQB")) //group
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "QB";
// GameRules GR = new GameRules();
// GR.Show();
GameGroup GR = new GameGroup();
GR.ShowDialog();
}
else if (message.Contains("GAMEGPPZ"))//group
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "PZ";
// GameRules GR = new GameRules();
// GR.Show();
GameGroup GR = new GameGroup();
GR.ShowDialog();
}
else if (message.Contains("GAMEFPQB"))
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "QB";
// GameRules GR = new GameRules();
// GR.Show();
GameFree GF = new GameFree();
GF.ShowDialog();
}
else if (message.Contains("GAMEFPPZ"))
{
ThreadHelper.Hide(this);
//this.Hide();//kaipuhn muna ithread
GameType = "PZ";
// GameRules GR = new GameRules();
// GR.Show();
GameFree GF = new GameFree();
GF.ShowDialog();
}
//client.Client.Shutdown(SocketShutdown.Both);
//client.Client.Close();
else
{
ThreadHelper.lsbAddItem(this, lsbWait, message);
Receive();
}
}
catch (Exception ex)
{
Dialogue.Show(" ' " + ex.Message.ToString() + "' ", "", "Ok", "Cancel");
}
}
