public void Update()
{
//接受消息
if (client.Available > 0)
{
NetworkSerializer.UnpackTCPMessage(client, out ushort cmd1, out ushort cmd2, out byte[] data);
int key = NetworkSerializer.EnumToKey(cmd1, cmd2);
if (events.ContainsKey(key))
{
events[key](data);
}
}
//发送消息
while (messages.Count > 0)
{
byte[] data = messages.Dequeue();
client.Send(data);
}
}
public void Update()
{
//异步接收客户端
if (accept)
{
try
{
acceptAsync = server.BeginAccept(null, null);
accept = false;
}
catch (Exception) { }
}
if (acceptAsync.IsCompleted)
{
try
{
Socket socket = server.EndAccept(acceptAsync);
clients.Add(new Client(true, socket));
OnConnected?.Invoke(socket);
}
catch (Exception) { }
finally { accept = true; }
}
//异步接收消息
foreach (Client client in clients)
{
if (!client.Connected) //不接受断开连接的消息
{
continue;
}
Socket socket = client.Socket;
if (socket.Available > 0)
{
try
{
NetworkSerializer.UnpackTCPMessage(socket, out ushort cmd1, out ushort cmd2, out byte[] data);
int key = NetworkSerializer.EnumToKey(cmd1, cmd2);
if (events.ContainsKey(key))
{
events[key](socket, data);
}
}
catch (Exception ex)
{
socket.Close();
client.Connected = false;
OnDisconnected?.Invoke(ex.Message, socket);
}
}
}
//异步发送消息
while (messages.Count > 0)
{
Message message = messages.Dequeue();
Socket socket = message.Socket;
bool pass = false;
foreach (Client client in clients)
{
if (client.Socket == socket && client.Connected) //存在该客户端并且该客户端激活
{
pass = true;
break;
}
}
if (!pass)
{
continue;
}
try
{
message.Send();
}
catch (Exception ex)
{
socket.Close();
//禁用该Socket
foreach (Client client in clients)
{
if (client.Socket == socket)
{
client.Connected = false;
}
}
OnDisconnected?.Invoke(ex.Message, socket);
break;
}
}
}