1

Src/Core/Kcp/KcpNetClient.cs

@@ -21,7 +21,7 @@ namespace BITKit.Net
         public event Action OnConnected;
         public event Action OnDisconnected;
         public event Action OnConnectedFailed;
-        public bool IsConnected => client.connected;
+        public bool IsConnected => _isConnected;
         public float2 Traffic { get; set; }
         public bool ManualTick { get; set; }
 
@@ -47,6 +47,7 @@ namespace BITKit.Net
         private readonly ConcurrentDictionary<string,Func<object,UniTask<object>>> _rpc = new();
         private readonly ConcurrentDictionary<string,MethodInfo> _rpcMethods = new();
         private readonly ConcurrentDictionary<string,object> _rpcHandles = new();
+        private DateTime _lastHeartbeat = DateTime.Now;
         
         public KcpNetClient()
         {
@@ -72,12 +73,13 @@ namespace BITKit.Net
             if (x)
             {
                 OnConnected?.Invoke();
+                BIT4Log.Log<KcpNetClient>("连接成功");
             }
             else
             {
                 OnDisconnected?.Invoke();
+                BIT4Log.Warning<KcpNetClient>("连接已断开");
             }
-          
         }
 
         private void Tick(object sender, ElapsedEventArgs e)
@@ -89,6 +91,7 @@ namespace BITKit.Net
         public async void Disconnect()
         {
             client.Disconnect();
+            _isConnected.RemoveElement(this);
             try
             {
                 await UniTask.SwitchToSynchronizationContext(BITApp.SynchronizationContext,BITApp.CancellationToken);
@@ -163,8 +166,6 @@ namespace BITKit.Net
             switch (type)
             {
                 case NetCommandType.Message:
-                    reader.ReadBoolean();
-                    reader.ReadString();
                     BIT4Log.Log<KcpClient>($"已收到消息:{reader.ReadString()}");
                     break;
                 case NetCommandType.AllClientCommand:
@@ -193,6 +194,7 @@ namespace BITKit.Net
                     Traffic+=new float2(1,0);
                     client.Send(new[] { (byte)NetCommandType.Heartbeat }, KcpChannel.Reliable);
                     _isConnected.AddElement(this);
+                    _lastHeartbeat = DateTime.Now;
                     break;
                 case NetCommandType.Ping:
                    Ping = (int)(DateTime.Now - _lastPingTime).TotalMilliseconds;
@@ -366,7 +368,7 @@ namespace BITKit.Net
             while (true)
             {
                 if(DateTime.Now-startTime>TimeSpan.FromSeconds(5) || IsConnected is false)
-                    throw new TimeoutException();
+                    throw new TimeoutException("请求超时或已断开连接");
 
                 if (_p2p.TryRemove(id, out var value))
                 {
@@ -466,6 +468,15 @@ namespace BITKit.Net
         {
             try
             {
+                if (IsConnected)
+                {
+                    if (DateTime.Now - _lastHeartbeat > TimeSpan.FromSeconds(5))
+                    {
+                        BIT4Log.Warning<KcpNetClient>("心跳超时,自动断开");
+                        Disconnect();
+                    }
+                }
+                
                 while (commandQueue.TryDequeue(out var bytes))
                 {
                     Traffic+=new float2(bytes.Length,0);

Src/Unity/Scripts/NetProvider/Kcp/MonoKcpClient.cs

@@ -16,12 +16,14 @@ namespace BITKit.Net.Kcp
 		[SerializeField] private ushort m_port;
 		[SerializeField] private bool connectOnStart;
 		[SerializeField] private bool autoReconnect;
+		[Header(Constant.Header.Debug)]
 		[SerializeField]
 		[ReadOnly]private Vector2 traffic;
 		[SerializeField]
 		[ReadOnly]private string upTraffic;
 		[SerializeField]
 		[ReadOnly]private string downTraffic;
+		[SerializeField, ReadOnly] private bool isConnected;
 		
 		#if UNITY_EDITOR
 		[SerializeField] private Optional<string> allowDebugHost;
@@ -34,6 +36,8 @@ namespace BITKit.Net.Kcp
 		private INetClient _netClientImplementation=>client;
 		private INetProvider _netProviderImplementation=>client;
 		
+		private readonly IntervalUpdate _reconnectInterval = new(1);
+
 		public event Action OnStartConnect
 		{
 			add => _netClientImplementation.OnStartConnect += value;
@@ -171,30 +175,10 @@ namespace BITKit.Net.Kcp
 		{
 			_netProviderImplementation.HandShake();
 		}
-
-	
-
-		private async void Reconnect()
-		{
-			if (autoReconnect is false) return;
-			try
-			{
-				await Task.Delay(1000, destroyCancellationToken);
-				if (client.IsConnected is false)
-				{
-					await client.Connect(m_host, m_port);
-				}
-			}
-			catch (OperationCanceledException)
-			{
-				
-			}
-		}
 		private void Awake()
 		{
 			Singleton = this;
 			client = new KcpNetClient();
-			client.OnConnectedFailed += Reconnect;
 		}
 		private void Start()
 		{
@@ -224,12 +208,19 @@ namespace BITKit.Net.Kcp
 
 		private void OnTick(float obj)
 		{
+			if (client.IsConnected is false && autoReconnect)
+			{
+				if (_reconnectInterval.AllowUpdate)
+					client.Connect(m_host, m_port).Forget();
+			}
+
 			timer.Update(obj);
 			rate = timer;
 			Tick();
 			traffic = client.Traffic;
 			upTraffic = NetUtils.GetFileSize((long)traffic.x);
 			downTraffic = NetUtils.GetFileSize((long)traffic.y);
+			isConnected = IsConnected;
 		}
 		[BIT]
 		private void EditorConnect()