public override async void SendMessageAsync(INetworkMessage netMsg)
{
IRemotePeer tmpPeer;
if (peerDict.TryGetValue(netMsg.Conv, out tmpPeer))
{
UdpClientPeer peer = tmpPeer as UdpClientPeer;
UdpNetMessage udpNetMsg = netMsg as UdpNetMessage;
var result = peer.EncodeMessage(ref udpNetMsg);
if (result)
{
if (udpSocket != null)
{
try
{
var buffer = udpNetMsg.GetBuffer();
int length = await udpSocket.SendAsync(buffer, buffer.Length, peer.PeerEndPoint);
if (length != buffer.Length)
{
//消息未完全发送，则重新发送
SendMessageAsync(udpNetMsg);
}
}
catch (Exception e)
{
Utility.Debug.LogError($"Send net message exceotion : {e.Message}");
}
}
}
}
}
public override void OnRefresh()
{
clientPeerRefreshHandler?.Invoke();
if (awaitHandle.Count > 0)
{
UdpReceiveResult data;
if (awaitHandle.TryDequeue(out data))
{
UdpNetMessage netMsg = CosmosEntry.ReferencePoolManager.Spawn <UdpNetMessage>();
netMsg.DecodeMessage(data.Buffer);
#if DEBUG
if (netMsg.Cmd == UdpProtocol.MSG)
{
Utility.Debug.LogInfo($" OnRefresh KCP_MSG：{netMsg} ;ServiceMessage : {Utility.Converter.GetString(netMsg.ServiceData)},TS:{netMsg.TS}");
}
#endif
if (netMsg.IsFull)
{
if (netMsg.Conv == 0)
{
conv += 1;
netMsg.Conv = conv;
UdpClientPeer peer;
CreateClientPeer(netMsg, data.RemoteEndPoint, out peer);
}
if (peerDict.TryGetValue(netMsg.Conv, out var rPeer))
{
UdpClientPeer tmpPeer = rPeer as UdpClientPeer;
//如果peer失效，则移除
if (!tmpPeer.Available)
{
clientPeerRefreshHandler -= tmpPeer.OnRefresh;
AbortUnavilablePeer(rPeer);
}
else
{
tmpPeer.MessageHandler(netMsg);
}
}
else
{
//发送终结命令；
UdpNetMessage finMsg = UdpNetMessage.EncodeMessage(netMsg.Conv);
finMsg.Cmd = UdpProtocol.FIN;
SendFINMessageAsync(finMsg, data.RemoteEndPoint);
}
}
}
}
}
bool CreateClientPeer(UdpNetMessage udpNetMsg, IPEndPoint endPoint, out UdpClientPeer peer)
{
peer = default;
bool result = false;
if (!peerDict.ContainsKey(udpNetMsg.Conv))
{
peer = CosmosEntry.ReferencePoolManager.Spawn <UdpClientPeer>();
peer.SetValue(this, onReceiveData, SendMessageAsync, udpNetMsg.Conv, endPoint);
result = peerDict.TryAdd(udpNetMsg.Conv, peer);
if (result)
{
onConnected?.Invoke(udpNetMsg.Conv);
clientPeerRefreshHandler += peer.OnRefresh;
}
}
return(result);
}
public UdpClientService() : base()
{
//构造传入0表示接收任意端口收发的数据
peer = new UdpClientPeer();
peer.SetValue(SendMessage, OnDeactive, 0, null);
}
