public RUdp(SocketServer socketServer, IPEndPoint iPEndPoint) : base(socketServer)
{
_listener = new EventBasedNetListener();
_server = new NetManager(_listener)
{
DisconnectTimeout = 60 * 1000
};
_mIpEndPoint = iPEndPoint;
_listener.ConnectionRequestEvent += request =>
{
request.AcceptIfKey("SomeConnectionKey");
};
_listener.PeerConnectedEvent += peer =>
{
//Console.WriteLine("We got connection: {0}", peer.EndPoint); // Show peer ip
string clientIp = peer.EndPoint.ToString();
ReceiveResult receiveResult = new ReceiveResult(peer.EndPoint);
if (ClientInstance.ContainsKey(clientIp))
{
ClientInstance.Remove(clientIp);
}
// 建立玩家peer實體
ClientNode cNode = _SocketServer.GetPeer(this, receiveResult.RemoteEndPoint, _SocketServer);
try
{
//註冊到 mListener 中，讓他的 Receive 功能能被叫
RUdpInstance instance = new RUdpInstance(this, cNode, peer);
//註冊到 mListener 中，讓他的 Receive 功能能被叫
ClientInstance.Add(clientIp, instance);
//成功加入後傳送 Connect 事件給 Client
peer.Send(new byte[] { 1 }, DeliveryMethod.ReliableOrdered);
cNode.Initialize();
}
catch (Exception e)
{
Printer.WriteError($"Accept connection failed : {e.Message}\n{e.StackTrace}");
}
};
_listener.NetworkReceiveEvent += (peer, reader, deliveryMethod) =>
{
//reader.GetBytesWithLength
if (ClientInstance.TryGetValue(peer.EndPoint.ToString(), out Instance instance))
{
RUdpInstance client = (RUdpInstance)instance;
byte[] b = new byte[reader.AvailableBytes];
reader.GetBytes(b, reader.AvailableBytes);
//Console.WriteLine("We got something 2 : {0},Length: {1}", peer.EndPoint, b.Length); // Show peer ip
client.PassData(b);
}
reader.Recycle();
};
_listener.PeerDisconnectedEvent += (peer, disconnectInfo) =>
{
DisConnect(peer.EndPoint);
};
Task.Run(async() =>
{
while (true)
{
try
{
_server.PollEvents();
await Task.Delay(1);
}
catch (Exception e)
{
Printer.WriteLine(e);
}
}
});
}
private async Task <ReceiveResult> receiveAsync()
{
UdpReceiveResult receiveResult;
receiveResult = await _udpClient.ReceiveAsync();
//這個地方可以順便帶 device Id 如果發現有重複就應該擋掉
var result = new ReceiveResult(receiveResult.RemoteEndPoint);
if (ReqConnect.Length == receiveResult.Buffer.Length)
{
for (int i = 0; i < receiveResult.Buffer.Length; i++)
{
result.IsOk = result.IsOk && receiveResult.Buffer[i].Equals(ReqConnect[i]);
}
}
else
{
result.IsOk = false;
}
bool b = true;
if (ReqDisconnect.Length == receiveResult.Buffer.Length)
{
for (int i = 0; i < receiveResult.Buffer.Length; i++)
{
b = b && receiveResult.Buffer[i].Equals(ReqConnect[i]);
}
}
if (!b)
{
DisConnect(receiveResult.RemoteEndPoint);
}
lock (ClientInstance)
{
if (ClientInstance.TryGetValue(receiveResult.RemoteEndPoint.ToString(), out Instance instance))
{
UDPInstance udpInstance = (UDPInstance)instance;
udpInstance.PassData(receiveResult.Buffer);
}
}
string clientIp = receiveResult.RemoteEndPoint.ToString();
if (!ClientInstance.ContainsKey(clientIp) && result.IsOk)
{
// 建立玩家peer實體
ClientNode cNode = _SocketServer.GetPeer(this, receiveResult.RemoteEndPoint, _SocketServer);
UDPInstance instance = new UDPInstance(this, _udpClient, receiveResult.RemoteEndPoint, cNode);
//註冊到 mListener 中，讓他的 Receive 功能能被叫
ClientInstance.Add(clientIp, instance);
//成功加入後傳送 Connect 事件給 Client
await SendAsync(new byte[] { 1 }, cNode.IpEndPoint);
cNode.Initialize();
}
return(result);
}
