//read updates from clients
public static void readUpdate(IAsyncResult ar)
{
Socket handler = null;
TimeoutState state = (TimeoutState)ar.AsyncState;
try
{
//Console.WriteLine("Entered timeout readupdate");
//retreive the state object and socket
handler = state.ClientSocket;
ar.AsyncWaitHandle.WaitOne();
if (handler.EndReceive(ar) == 0)
{
Console.WriteLine("\nPlayer disconnected timeout readUpdate");
if (state.Timeout != null)
{
state.cleanup();
}
return;
}
//Console.WriteLine("Received ack\n");
//when recieve ack, restart timout
state.resetTimeout();
handler.Send(state.TestCon);
handler.BeginReceive(state.TestCon, 0, UPDATE_SIZE, 0, new AsyncCallback(readUpdate), state);
}
//end communications gracefully if player disconnects
catch (Exception)
{
//Console.WriteLine(e.ToString());
Console.WriteLine("\nPlayer disconnected timeout readUpdate");
if (state.Timeout != null)
{
state.cleanup();
}
}
}
//async method for connecting to clients
public static void connect(IAsyncResult ar)
{
TimeoutState state = new TimeoutState();
try
{
//connection finished, allow others to connect
connectionFound.Set();
Console.WriteLine("\nPlayer connected timeout manager");
//get user id first, follow similar procedure
//TimeoutState state = new TimeoutState(null, null, null);
//get socket for client
Socket listener = (Socket)ar.AsyncState;
Socket handler = listener.EndAccept(ar);
//MAKE SURE TO ADD THIS TO CLIENT SIDE
byte[] id = new byte[16];
handler.Receive(id, 16, 0);
state.ClientID = new Guid(id);
state.ClientSocket = handler;
//Console.WriteLine("loc 0\n");
ClientState addSocket;
lock (ConnectedPlayers.DICTIONARY_LOCK)
{
if (ConnectedPlayers.playerDetails.TryGetValue(state.ClientID, out addSocket))
{
addSocket.TimeoutSocket = handler;
}
else
{
addSocket = new ClientState(null, null, null, handler);
ConnectedPlayers.playerDetails.Add(state.ClientID, addSocket);
}
}
//Console.WriteLine("loc 1");
state.startTimeout();
//Console.WriteLine("loc 2");
//start recieving client connection confirmations
handler.BeginReceive(state.TestCon, 0, UPDATE_SIZE, 0, new AsyncCallback(readUpdate), state);
}
//catch connection errors
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine("\nPlayer disconnected timeout connect");
if (state != null)
{
state.cleanup();
}
}
}
