public async void Connect(string host, int port)
{
try
{
var endpoint = IPAddress.Parse(host);
mSocket = new Socket(endpoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
mSocket.Connect(endpoint, port);
mSocket.BeginConnect(endpoint, port, ConnectCallback, mSocket);
RemoteAddress = (IPEndPoint)mSocket.RemoteEndPoint;
LocalAddress = (IPEndPoint)mSocket.LocalEndPoint;
mKCP = new KCP((uint)(new Random().Next(1, Int32.MaxValue)), rawSend);
// normal: 0, 40, 2, 1
// fast: 0, 30, 2, 1
// fast2: 1, 20, 2, 1
// fast3: 1, 10, 2, 1
mKCP.NoDelay(1, 20, 2, 1);
mKCP.SetStreamMode(true);
mRecvBuffer.Clear();
_tokenSourceReceiver = new CancellationTokenSource();
await Receive();
}
catch (Exception ex)
{
await CloseAsync();
OnError(ex.ToString());
}
}
public async void StartClient(string host, int port)
{
Uri gameServerUri = new Uri(host);
IPHostEntry hostEntry = Dns.GetHostEntry(gameServerUri.Host);
if (hostEntry.AddressList.Length == 0)
{
throw new Exception("Unable to resolve host: " + gameServerUri.Host);
}
var endpoint = hostEntry.AddressList[0];
try
{
this.listener = new System.Net.Sockets.Socket(endpoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
this.listener.BeginConnect(endpoint, port, this.OnConnectCallback, this.listener);
//this.connected.WaitOne();
RemoteAddress = (IPEndPoint)this.listener.RemoteEndPoint;
LocalAddress = (IPEndPoint)this.listener.LocalEndPoint;
mKCP = new KCP((uint)(new Random().Next(1, Int32.MaxValue)), Send);
// normal: 0, 40, 2, 1
// fast: 0, 30, 2, 1
// fast2: 1, 20, 2, 1
// fast3: 1, 10, 2, 1
mKCP.NoDelay(1, 10, 2, 1);
mKCP.WndSize(128, 128);
mKCP.SetStreamMode(true);
mRecvBuffer.Clear();
_tokenSourceReceiver = new CancellationTokenSource();
await Receive();
var connectedHandler = this.Connected;
if (connectedHandler != null)
{
connectedHandler(this);
}
}
catch (Exception ex)//SocketException
{
await CloseAsync();
OnError(ex.ToString());
}
}