/// <summary>
/// Initiates a loop for a server that wishes to accept new clients.
/// </summary>
/// <param name="serverCallback"></param>
public static void ServerAwaitingClientLoop(NetworkAction serverCallback)
{
Console.WriteLine("Server initialized, waiting for first client.");
TcpListener tcpListener = new TcpListener(IPAddress.Any, DEFAULT_PORT);
try
{
tcpListener.Start();
ServerListenerState sls = new ServerListenerState(tcpListener, serverCallback);
tcpListener.BeginAcceptSocket(AcceptNewClient, sls);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
/// <summary>
/// OS calls this function upon client contact with the server. Calls the server's callback function then begins the client loop again.
/// </summary>
/// <param name="ar"></param>
private static void AcceptNewClient(IAsyncResult ar)
{
Console.WriteLine("A new player has joined the server.");
ServerListenerState sls = (ServerListenerState)ar.AsyncState;
TcpListener tcpListener = sls.ServerListener;
Socket socket = tcpListener.EndAcceptSocket(ar);
socket.NoDelay = true;
SocketState ss = new SocketState(socket, 0);
ss.ClientCallback = sls.ServerCallback;
ss.theSocket = socket;
ss.ClientCallback(ss);
sls.ServerListener.BeginAcceptSocket(AcceptNewClient, sls);
}
