public void OnDisconnect(UdpPeer peer)
{
if (!Peers.Remove(peer.IpEndPoint))
{
Logger.Error("rm peer failed !");
}
}
public void OnDisconnected(UdpPeer peer)
{
IsConnected = false;
if (null != OnDisconnectListener)
{
OnDisconnectListener(peer);
}
}
protected void OnReceive(SocketAsyncEventArgs args)
{
try
{
if (args.BytesTransferred > 0)
{
var ipEndPoint = args.RemoteEndPoint as IPEndPoint;
if (null == ipEndPoint)
{
Logger.Error("IPEndPoint is null");
return;
}
if (!Peers.ContainsKey(ipEndPoint))
{
#if NET_4_6 && UNITY_2017
var peer = new UdpPeer(ipEndPoint, args.ConnectSocket);
#else
var peer = new UdpPeer(ipEndPoint, RealTimeSocket);
#endif
Peers[ipEndPoint] = peer;
peer.OnDisconnectListener += OnDisconnect;
peer.OnConnected();
}
_receiveStream.Write(args.Buffer, args.Offset, args.BytesTransferred);
if (null != OnReceiveListener)
{
OnReceiveListener(Peers[ipEndPoint], _receiveStream);
}
_receiveStream.Position = 0;
_receiveStream.SetLength(0);
}
}
catch (Exception e)
{
Logger.Error(e);
throw;
}
finally
{
StartReceive(args);
}
}
public void Connect(string ip, int port, long connId)
{
var address = IPAddress.Parse(ip);
_endPoint = new IPEndPoint(address, port);
RealTimeSocket = new Socket(_endPoint.AddressFamily, SocketType.Dgram, ProtocolType.Udp);
var peer = new UdpPeer(_endPoint, RealTimeSocket);
peer.OnConnected();
peer.OnDisconnectListener += OnDisconnected;
Peers.Add(_endPoint, peer);
if (null != OnConnectListener)
{
OnConnectListener(peer);
}
StartReceive();
IsConnected = true;
}