提交网络模块TCP 超时重连机制

提交网络模块TCP 超时重连机制

Assets/TEngine/Runtime/UI/Demo/TEngineUI.cs

@@ -41,6 +41,7 @@ public class TEngineUI : UIWindow
 
     protected override void OnUpdate()
     {
+        TEngineHotUpdate.GameLogicMain.Update();
         TLogger.LogInfo("TEngineUI OnUpdate");
     }
 

TEngineHotUpdate/GameApp.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using UnityEngine;
-using UnityEngine.UI;
+using TEngineCore;
 
 namespace TEngineHotUpdate
 {
@@ -12,32 +6,32 @@ namespace TEngineHotUpdate
     {
         public static void Init()
         {
-            Debug.Log("Init");
+            GameTime.StartFrame();
         }
 
         public static void Start()
         {
-            Debug.Log("Start");
+            GameTime.StartFrame();
         }
 
         public static void Update()
         {
-            Debug.Log("Update");
+            GameTime.StartFrame();
         }
 
         public static void LateUpdate()
         {
-            Debug.Log("LateUpdate");
+            GameTime.StartFrame();
         }
 
         public static void Destroy()
         {
-            
+            GameTime.StartFrame();
         }
 
         public static void OnApplicationPause(bool isPause)
         {
-            
+            GameTime.StartFrame();
         }
     }
 }

TEngineHotUpdate/TEngineHotUpdate.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="15.0"
+  xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -56,6 +57,12 @@
     <Reference Include="UnityEngine.InputLegacyModule">
       <HintPath>UnityLib\UnityEngine.InputLegacyModule.dll</HintPath>
     </Reference>
+    <Reference Include="protobuf-net">
+      <HintPath>UnityLib\protobuf-net.dll</HintPath>
+    </Reference>
+    <Reference Include="protobuf-net">
+      <HintPath>UnityLib\Google.Protobuf.dll</HintPath>
+    </Reference>
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
     <Reference Include="System.Net.Http" />
@@ -68,6 +75,7 @@
   </ItemGroup>
   <ItemGroup>
     <Folder Include="src\GameLogic\" />
+    <Folder Include="src\Proto\" />
     <Folder Include="src\TEngineCore\3rd\" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />

TEngineHotUpdate/src/TEngineCore/Core/GameTime.cs

@@ -0,0 +1,31 @@
+using UnityEngine;
+
+namespace TEngineCore
+{
+    public static class GameTime
+    {
+        public static void StartFrame()
+        {
+            time = Time.time;
+            deltaTime = Time.deltaTime;
+            quickRealTime = Time.realtimeSinceStartup;
+            frameCount = Time.frameCount;
+            unscaledTime = Time.unscaledTime;
+        }
+
+        public static float time;
+        public static float deltaTime;
+        public static int frameCount;
+        public static float unscaledTime;
+
+        public static float realtimeSinceStartup
+        {
+            get
+            {
+                return Time.realtimeSinceStartup;
+            }
+        }
+
+        public static float quickRealTime;
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/ClientConnectWatcher.cs

@@ -0,0 +1,166 @@
+namespace TEngineCore.Net
+{
+    enum ClientConnectWatcherStatus
+    {
+        StatusInit,
+        StatusReconnectAuto,
+        StatusReconnectConfirm,
+        StatusWaitExit
+    }
+
+    class ClientConnectWatcher
+    {
+        #region Propreties
+        private GameClient m_client;
+        private float m_statusTime;
+        private int m_reconnetCnt = 0;
+        private int m_disconnectReason = 0;
+        private ClientConnectWatcherStatus m_status = ClientConnectWatcherStatus.StatusInit;
+
+        private bool m_enable = false;
+        public bool Enable
+        {
+            get { return m_enable; }
+            set
+            {
+                if (m_enable != value)
+                {
+                    m_enable = value;
+                    if (m_enable)
+                    {
+                        OnEnable();
+                    }
+                    else
+                    {
+                        OnDisable();
+                    }
+                }
+            }
+        }
+
+        ClientConnectWatcherStatus Status
+        {
+            get { return m_status; }
+            set
+            {
+                if (m_status != value)
+                {
+                    m_status = value;
+                    m_statusTime = GameTime.time;
+                }
+            }
+        }
+        #endregion
+
+        public ClientConnectWatcher(GameClient client)
+        {
+            m_client = client;
+            m_statusTime = GameTime.time;
+            m_status = ClientConnectWatcherStatus.StatusInit;
+        }
+
+        public void Update()
+        {
+            if (!m_enable)
+            {
+                return;
+            }
+
+            if (m_client.IsEntered)
+            {
+                return;
+            }
+
+            switch (m_status)
+            {
+                case ClientConnectWatcherStatus.StatusInit:
+                    UpdateOnInitStatus();
+                    break;
+                case ClientConnectWatcherStatus.StatusReconnectAuto:
+                    UpdateOnReconnectAuto();
+                    break;
+                case ClientConnectWatcherStatus.StatusReconnectConfirm:
+                    UpdateOnReconnectConfirm();
+                    break;
+                case ClientConnectWatcherStatus.StatusWaitExit:
+                    UpdateOnWaitExit();
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        public void OnReConnect()
+        {
+            if (m_status == ClientConnectWatcherStatus.StatusReconnectConfirm)
+            {
+                Status = ClientConnectWatcherStatus.StatusReconnectAuto;
+            }
+        }
+
+        void UpdateOnInitStatus()
+        {
+            if (m_reconnetCnt <= 2)
+            {
+                if (m_reconnetCnt == 0)
+                {
+                    m_disconnectReason = m_client.LastNetErrCode;
+                }
+
+                Status = ClientConnectWatcherStatus.StatusReconnectAuto;
+                m_reconnetCnt++;
+
+                //Reconnect
+                m_client.Reconnect();
+            }
+            else
+            {
+                Status = ClientConnectWatcherStatus.StatusReconnectConfirm;
+                m_reconnetCnt++;
+
+                //var window = UISys.Mgr.ShowWindow<Tip_NetError>();
+                //window.SetErrCode(m_disconnectReason);
+            }
+        }
+
+        void UpdateOnReconnectAuto()
+        {
+            if (m_client.IsEntered)
+            {
+                Status = ClientConnectWatcherStatus.StatusInit;
+                m_reconnetCnt = 0;
+                return;
+            }
+
+            float nowTime = GameTime.time;
+            if (m_statusTime + 5 < nowTime)
+            {
+                //切换到默认的，下一帧继续判断是否需要自动还是手动
+                Status = ClientConnectWatcherStatus.StatusInit;
+                return;
+            }
+        }
+
+        void UpdateOnReconnectConfirm()
+        {
+            
+        }
+
+        void UpdateOnWaitExit()
+        {
+        }
+
+        private void OnDisable()
+        {
+            Status = ClientConnectWatcherStatus.StatusInit;
+            m_reconnetCnt = 0;
+        }
+
+        private void OnEnable()
+        {
+            Status = ClientConnectWatcherStatus.StatusInit;
+            m_reconnetCnt = 0;
+        }
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/ClientSocket/IClientSocket.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Net;
+using System.Net.Sockets;
+
+namespace TEngineCore.Net
+{
+    public enum ClientSocketEventType
+    {
+        EventConnected,
+        EventConnectFail,
+        EventDisconnected,
+    }
+
+    public interface IClientSocket
+    {
+        /// <summary>
+        /// 是否连接了
+        /// </summary>
+        bool IsConnected { get; }
+
+        /// <summary>
+        /// 是否是流协议
+        /// </summary>
+        bool IsStream { get; }
+
+        /// <summary>
+        /// 心跳间隔
+        /// </summary>
+        int HeartBeatInterval { get; }
+
+        /// <summary>
+        /// 本地绑定地址
+        /// </summary>
+        EndPoint LocalAddr { get; }
+
+        SocketError LastSockError { get; }
+
+        string LastErrDesc { get; }
+
+        /// <summary>
+        /// 注册系统事件
+        /// </summary>
+        /// <param name="handler"></param>
+        void RegEventHandle(Action<ClientSocketEventType> handler);
+
+        /// <summary>
+        /// 连接请求
+        /// </summary>
+        /// <param name="server"></param>
+        /// <param name="port"></param>
+        /// <param name="iTimeout"></param>
+        /// <param name="retryNum"></param>
+        /// <returns></returns>
+        bool Connect(string server, int port, int iTimeout, int retryNum);
+
+        /// <summary>
+        /// 关闭连接
+        /// </summary>
+        void Close();
+
+        /// <summary>
+        /// 关闭连接
+        /// </summary>
+        void Shutdown();
+
+        /// <summary>
+        /// 发送数据
+        /// </summary>
+        /// <returns></returns>
+        bool Send(byte[] data, int offset, int len);
+
+        /// <summary>
+        /// 发送快捷数据,不用保证丢包
+        /// </summary>
+        /// <param name="data"></param>
+        /// <param name="offset"></param>
+        /// <param name="len"></param>
+        /// <returns></returns>
+        bool SendUdpTypeData(byte[] data, int offset, int len);
+
+        /// <summary>
+        /// 是否支持udp的包
+        /// </summary>
+        /// <returns></returns>
+        bool IsSupportUdpType();
+
+        /// <summary>
+        /// 收包处理
+        /// </summary>
+        /// <param name="buf"></param>
+        /// <param name="iOffset"></param>
+        /// <param name="maxSize"></param>
+        /// <returns></returns>
+        int Recv(byte[] buf, int iOffset, int maxSize);
+
+        /// <summary>
+        /// 循环调用
+        /// </summary>
+        void Update();
+
+        /// <summary>
+        /// 最后一帧，保证肯定要包发出去，减少延迟
+        /// </summary>
+        void LateUpdate();
+
+        /// <summary>
+        /// 获取写队列的个数
+        /// </summary>
+        /// <returns></returns>
+        int GetSendQueueCount();
+
+        /// <summary>
+        /// 像底层注册错误打印，当缓冲区满之类的，调用上层的统计来打印
+        /// </summary>
+        /// <param name="debugCmd"></param>
+        void RegDebugCmdHandle(Action debugCmd);
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/ClientSocket/Message.cs

@@ -0,0 +1,117 @@
+
+using System;
+using System.Linq;
+using Google.Protobuf;
+using TEngineProto;
+
+namespace TEngineCore.Net
+{
+    public class Message
+    {
+        private const int BufferHead = 4;
+
+        private static byte[] buffer = new byte[1024];
+
+        private int startindex;
+
+        public byte[] Buffer
+        {
+            get { return buffer; }
+        }
+
+        public int StartIndex
+        {
+            get { return startindex; }
+        }
+
+        public int Remsize
+        {
+            get { return buffer.Length - startindex; }
+        }
+
+        public void ReadBuffer(byte[] bufBytes, Action<MainPack> handleResponse = null)
+        {
+            var length = bufBytes.Length;
+
+            for (int i = 0; i < length; i++)
+            {
+                Buffer[i] = bufBytes[i];
+            }
+
+            startindex += length;
+
+            if (startindex <= BufferHead)
+            {
+                return;
+            }
+
+            int count = length - BufferHead;
+
+            while (true)
+            {
+                if (startindex >= (count + BufferHead))
+                {
+                    MainPack pack = (MainPack)MainPack.Descriptor.Parser.ParseFrom(buffer, BufferHead, count);
+
+                    if (handleResponse != null)
+                    {
+                        handleResponse(pack);
+                    }
+
+                    Array.Copy(buffer, length, buffer, 0, startindex - length);
+
+                    startindex -= length;
+                }
+                else
+                {
+                    break;
+                }
+            }
+        }
+
+        public void ReadBuffer(int length, Action<MainPack> handleResponse = null)
+        {
+            startindex += length;
+
+            if (startindex <= BufferHead)
+            {
+                return;
+            }
+
+            int count = length - BufferHead;
+
+            while (true)
+            {
+                if (startindex >= (count + BufferHead))
+                {
+                    MainPack pack = (MainPack)MainPack.Descriptor.Parser.ParseFrom(buffer, BufferHead, count);
+
+                    if (handleResponse != null)
+                    {
+                        handleResponse(pack);
+                    }
+
+                    Array.Copy(buffer, length, buffer, 0, startindex - length);
+
+                    startindex -= length;
+                }
+                else
+                {
+                    break;
+                }
+            }
+        }
+
+        public static byte[] PackData(MainPack pack)
+        {
+            byte[] data = pack.ToByteArray();
+            byte[] head = BitConverter.GetBytes(data.Length);
+            return head.Concat(data).ToArray();
+        }
+
+        public static byte[] PackDataUdp(MainPack pack)
+        {
+            return pack.ToByteArray();
+        }
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/ClientSocket/TcpConnection.cs

@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Generic;
+using System.Net.Sockets;
+using TEngineProto;
+
+
+namespace TEngineCore.Net
+{
+    public class TcpConnection
+    {
+        private Socket socket;
+        private string m_Host;
+        private int m_Port;
+        private Message message;
+        private GameClient gameClient;
+
+        public TcpConnection(GameClient gameClient)
+        {
+            message = new Message();
+            this.gameClient = gameClient;
+        }
+
+        public bool Connect(string host, int port)
+        {
+            if (socket == null)
+            {
+                socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+            }
+            else
+            {
+                if (socket.Connected)
+                {
+                    socket.Close();
+                }
+            }
+
+            TLogger.LogInfo("start connect server[{0}:{1}]...", host, port);
+
+            gameClient.Status = GameClientStatus.StatusInit;
+            try
+            {
+                socket.Connect(host, port);
+                StartReceive();
+                gameClient.Status = GameClientStatus.StatusConnect;
+            }
+            catch (Exception e)
+            {
+                TLogger.LogError(e.Message);
+                TLogger.LogError("socket connect {0}:{1} failed", host, port);
+                //ChangeStateOnEnterFail();
+                return false;
+            }
+            m_Host = host;
+            m_Port = port;
+            return true;
+        }
+
+        void StartReceive()
+        {
+            socket.BeginReceive(message.Buffer, message.StartIndex, message.Remsize, SocketFlags.None, ReceiveCallback, null);
+        }
+
+        void ReceiveCallback(IAsyncResult asyncResult)
+        {
+            try
+            {
+                if (socket == null || socket.Connected == false)
+                {
+                    return;
+                }
+
+                int Length = socket.EndReceive(asyncResult);
+
+                if (Length == 0)
+                {
+                    Close();
+
+                    return;
+                }
+
+                message.ReadBuffer(Length, gameClient.HandleResponse);
+
+                StartReceive();
+            }
+            catch (Exception e)
+            {
+                TLogger.LogError("TcpConnection DisConnected:   " + e);
+                Close();
+            }
+        }
+
+        public bool SendCsMsg(MainPack mainPack)
+        {
+            if (socket == null || socket.Connected == false)
+            {
+                return false;
+            }
+
+            try
+            {
+                socket.Send(Message.PackData(mainPack));
+                return true;
+            }
+            catch (Exception e)
+            {
+                TLogger.LogError("TcpConnection SendCsMsg:   " + e);
+                return false;
+            }
+        }
+
+        public void Close()
+        {
+            if (socket != null && socket.Connected)
+            {
+                socket.Close();
+            }
+            gameClient.Status = GameClientStatus.StatusInit;
+        }
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/ClientSocket/UdpConnection.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TEngineCore.Net
+{
+    public class UdpConnection
+    {
+
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/DataCenterSys.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TEngineCore.Net
+{
+    /// <summary>
+    /// 数据中心系统
+    /// </summary>
+    public class DataCenterSys : BaseLogicSys<DataCenterSys>
+    {
+        private List<IDataCenterModule> m_listModule = new List<IDataCenterModule>();
+
+        public override bool OnInit()
+        {
+            RegCmdHandle();
+            InitModule();
+            return true;
+        }
+
+        private void RegCmdHandle()
+        {
+            
+        }
+
+        void InitModule()
+        {
+            //InitModule(LoginDataMgr.Instance);
+        }
+
+        public void InitModule(IDataCenterModule module)
+        {
+            if (!m_listModule.Contains(module))
+            {
+                module.Init();
+                m_listModule.Add(module);
+            }
+        }
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/GameClient.cs

@@ -0,0 +1,568 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TEngineProto;
+using UnityEngine;
+
+namespace TEngineCore.Net
+{
+    /// <summary>
+    /// 客户端状态
+    /// </summary>
+    public enum GameClientStatus
+    {
+        StatusInit,         //初始化
+        StatusReconnect,    //重新连接
+        StatusClose,        //断开连接
+        StatusConnect,      //连接中
+        StatusEnter,        //Login登录成功
+    }
+
+    public delegate void CsMsgDelegate(MainPack mainPack);
+
+    public class GameClient:TSingleton<GameClient>
+    {
+
+        #region Propriety
+
+        #region TimeOutCheck
+        private const int CHECK_TIMEOUT_PERFRAME = 10;
+        const int MAX_MSG_HANDLE = 256;
+        UInt32 m_dwLastCheckIndex = 0;
+        CsMsgDelegate[] m_aMsgHandles = new CsMsgDelegate[MAX_MSG_HANDLE];
+        float[] m_fMsgRegTime = new float[MAX_MSG_HANDLE];
+        private float m_timeout = 15;
+        #endregion
+
+        private string m_lastHost = null;
+        private int m_lastPort = 0;
+        private GameClientStatus m_status = GameClientStatus.StatusInit;
+        /// <summary>
+        /// GameClient状态
+        /// </summary>
+        public GameClientStatus Status
+        {
+            get
+            {
+                return m_status;
+            }
+            set
+            {
+                m_status = value;
+            }
+        }
+
+        /// <summary>
+        /// 最新连接错误的时间
+        /// </summary>
+        private float m_lastLogDisconnectErrTime = 0f;
+        /// <summary>
+        /// 最新的错误码
+        /// </summary>
+        private int m_lastNetErrCode = 0;
+        /// <summary>
+        /// 最近一次心跳的时间
+        /// </summary>
+        private float m_lastHbTime = 0f;
+        /// <summary>
+        /// 心跳间隔
+        /// </summary>
+        private const float m_heartBeatDurTime = 15;
+        /// <summary>
+        /// 连续心跳超时
+        /// </summary>
+        private int m_heatBeatTimeoutNum = 0;
+        private int m_ping = -1;
+        public bool IsEntered
+        {
+            get { return m_status == GameClientStatus.StatusEnter; }
+        }
+        public bool IsNetworkOkAndLogined
+        {
+            get
+            {
+                return m_status == GameClientStatus.StatusEnter;
+            }
+        }
+
+        public int LastNetErrCode
+        {
+            get { return m_lastNetErrCode; }
+        }
+
+        private ClientConnectWatcher m_connectWatcher;
+
+        private void ResetParam()
+        {
+            m_lastLogDisconnectErrTime = 0f;
+            m_heatBeatTimeoutNum = 0;
+            m_lastHbTime = 0f;
+            m_ping = -1;
+            m_lastNetErrCode = 0;
+        }
+        #endregion
+
+        private TcpConnection m_connect;
+
+        public GameClient()
+        {
+            m_connect = new TcpConnection(this);
+            m_connectWatcher = new ClientConnectWatcher(this);
+        }
+
+        public bool Connect(string host, int port, bool reconnect = false)
+        {
+            ResetParam();
+            if (!reconnect)
+            {
+                SetWatchReconnect(false);
+            }
+            //GameEventMgr.Instance.Send(ShowWaitingUI);
+            m_lastHost = host;
+            m_lastPort = port;
+            Status = reconnect ? GameClientStatus.StatusReconnect : GameClientStatus.StatusInit;
+            TLogger.LogWarning("Start connect server {0}:{1} Reconnect:{2}", host, port, reconnect);
+            return m_connect.Connect(host, port);
+        }
+
+        public void Shutdown()
+        {
+            m_connect.Close();
+            m_status = GameClientStatus.StatusInit;
+        }
+
+        #region 发送网络消息
+        /// <summary>
+        /// 发送消息包
+        /// </summary>
+        /// <param name="reqPkg"></param>
+        /// <returns></returns>
+        public bool SendCsMsg(MainPack reqPkg)
+        {
+            if (!CheckPack(reqPkg))
+            {
+                return false;
+            }
+            return DoSendData(reqPkg);
+        }
+
+        /// <summary>
+        /// 发送消息包并注册回调
+        /// </summary>
+        /// <param name="pack"></param>
+        /// <param name="resHandler"></param>
+        /// <param name="needShowWaitUI"></param>
+        /// <returns></returns>
+        public bool SendCsMsg(MainPack pack, CsMsgDelegate resHandler = null, bool needShowWaitUI = true)
+        {
+            if (!CheckPack(pack))
+            {
+                return false;
+            }
+
+            var ret = DoSendData(pack);
+
+            if (!ret)
+            {
+                TLogger.LogError("SendCSMsg Error");
+            }
+            else
+            {
+                if (resHandler != null)
+                {
+                    RegTimeOutHandle((uint)pack.Actioncode, resHandler);
+                    RegActionHandle((int)pack.Actioncode, resHandler);
+                }
+            }
+
+            return ret;
+        }
+
+        private bool DoSendData(MainPack reqPkg)
+        {
+            var sendRet = m_connect.SendCsMsg(reqPkg);
+
+            return sendRet;
+        }
+        #endregion
+
+        #region 网络消息回调，非主线程
+        Dictionary<int, List<CsMsgDelegate>> m_mapCmdHandle = new Dictionary<int, List<CsMsgDelegate>>();
+        /// <summary>
+        /// 委托缓存堆栈
+        /// </summary>
+        private Queue<List<CsMsgDelegate>> cachelistHandle = new Queue<List<CsMsgDelegate>>();
+
+        /// <summary>
+        /// 消息包缓存堆栈
+        /// </summary>
+        private Queue<MainPack> queuepPacks = new Queue<MainPack>();
+
+        /// <summary>
+        /// 网络消息回调，非主线程
+        /// </summary>
+        /// <param name="pack"></param>
+        public void HandleResponse(MainPack pack)
+        {
+            lock (cachelistHandle)
+            {
+                List<CsMsgDelegate> listHandle;
+
+                if (m_mapCmdHandle.TryGetValue((int)pack.Actioncode, out listHandle))
+                {
+                    cachelistHandle.Enqueue(listHandle);
+
+                    queuepPacks.Enqueue(pack);
+                }
+            }
+        }
+        /// <summary>
+        /// Udp网络消息回调，非主线程
+        /// </summary>
+        /// <param name="pack"></param>
+        private void UdpHandleResponse(MainPack pack)
+        {
+            //Debug.Log(pack);
+            List<CsMsgDelegate> listHandle;
+
+            if (m_mapCmdHandle.TryGetValue((int)pack.Actioncode, out listHandle))
+            {
+                foreach (CsMsgDelegate handle in listHandle)
+                {
+                    handle(pack);
+                }
+            }
+        }
+
+
+        #endregion
+
+        #region 注册网络消息回调
+        /// <summary>
+        /// 注册静态消息
+        /// </summary>
+        /// <param name="iCmdID"></param>
+        /// <param name="msgDelegate"></param>
+        public void RegActionHandle(int actionId, CsMsgDelegate msgDelegate)
+        {
+            List<CsMsgDelegate> listHandle;
+            if (!m_mapCmdHandle.TryGetValue(actionId, out listHandle))
+            {
+                listHandle = new List<CsMsgDelegate>();
+                m_mapCmdHandle[actionId] = listHandle;
+            }
+
+            if (listHandle != null)
+            {
+                if (listHandle.Contains(msgDelegate))
+                {
+                    Debug.LogFormat("-------------repeat RegCmdHandle ActionCode:{0}-----------", (ActionCode)actionId);
+                }
+                listHandle.Add(msgDelegate);
+            }
+        }
+        /// <summary>
+        /// 注册Udp静态消息
+        /// </summary>
+        /// <param name="iCmdID"></param>
+        /// <param name="msgDelegate"></param>
+        public void UdpRegActionHandle(int actionId, CsMsgDelegate msgDelegate)
+        {
+            List<CsMsgDelegate> listHandle;
+            if (!m_mapCmdHandle.TryGetValue(actionId, out listHandle))
+            {
+                listHandle = new List<CsMsgDelegate>();
+                m_mapCmdHandle[actionId] = listHandle;
+            }
+
+            if (listHandle != null)
+            {
+                if (listHandle.Contains(msgDelegate))
+                {
+                    Debug.LogFormat("-------------repeat RegCmdHandle ActionCode:{0}-----------", (ActionCode)actionId);
+                }
+                listHandle.Add(msgDelegate);
+            }
+        }
+
+        /// <summary>
+        /// 移除消息处理函数
+        /// </summary>
+        /// <param name="cmdId"></param>
+        /// <param name="msgDelegate"></param>
+        public void RmvCmdHandle(int actionId, CsMsgDelegate msgDelegate)
+        {
+            List<CsMsgDelegate> listHandle;
+            if (!m_mapCmdHandle.TryGetValue(actionId, out listHandle))
+            {
+                return;
+            }
+
+            if (listHandle != null)
+            {
+                listHandle.Remove(msgDelegate);
+            }
+        }
+
+        private bool CheckPack(MainPack pack)
+        {
+            if (pack == null)
+            {
+                return false;
+            }
+
+            if (pack.Actioncode == ActionCode.ActionNone)
+            {
+                return false;
+            }
+
+            if (pack.Requestcode == RequestCode.RequestNone)
+            {
+                return false;
+            }
+
+            return true;
+        }
+        #endregion
+
+        #region 心跳处理
+        protected bool CheckHeatBeatTimeout()
+        {
+            if (m_heatBeatTimeoutNum >= 2)
+            {
+                Shutdown();
+                m_heatBeatTimeoutNum = 0;
+                Status = GameClientStatus.StatusClose;
+                TLogger.LogError("heat beat detect timeout");
+                return false;
+            }
+
+            return true;
+        }
+
+        void TickHeartBeat()
+        {
+            if (Status != GameClientStatus.StatusEnter)
+            {
+                return;
+            }
+
+            var nowTime = GameTime.realtimeSinceStartup;
+            if (m_lastHbTime + m_heartBeatDurTime < nowTime)
+            {
+                m_lastHbTime = nowTime;
+                MainPack pack = new MainPack
+                {
+                    Actioncode = ActionCode.HeartBeat
+                };
+                GameClient.Instance.SendCsMsg(pack, HandleHeatBeatRes);
+            }
+        }
+
+        void HandleHeatBeatRes(MainPack mainPack)
+        {
+            if (mainPack.Returncode != ReturnCode.Success)
+            {
+                //如果是超时了，则标记最近收到包的次数
+                if (mainPack.Returncode == ReturnCode.MsgTimeOut)
+                {
+                    m_heatBeatTimeoutNum++;
+                    TLogger.LogError("heat beat timeout: {0}", m_heatBeatTimeoutNum);
+                }
+            }
+            else
+            {
+                float diffTime = GameTime.realtimeSinceStartup - mainPack.HeatEchoTime;
+                m_ping = (int)(diffTime * 1000);
+                m_heatBeatTimeoutNum = 0;
+            }
+        }
+        #endregion
+
+        /// <summary>
+        /// 清理所有的网络消息
+        /// </summary>
+        public void CleanAllNetMsg()
+        {
+            m_mapCmdHandle.Clear();
+        }
+
+        public void Reconnect()
+        {
+            m_connectWatcher.OnReConnect();
+            Connect(m_lastHost, m_lastPort, true);
+        }
+
+        public void OnUpdate()
+        {
+            HandleCsMsgOnUpdate();
+            CheckCsMsgTimeOut();
+            TickHeartBeat();
+            CheckHeatBeatTimeout();
+            m_connectWatcher.Update();
+        }
+
+        #region 超时检测
+
+        private readonly MainPack _timeOutPack = new MainPack { Returncode = ReturnCode.MsgTimeOut };
+        private void CheckCsMsgTimeOut()
+        {
+            float nowTime = GameTime.time;
+            for (int i = 0; i < CHECK_TIMEOUT_PERFRAME; i++)
+            {
+                m_dwLastCheckIndex = (m_dwLastCheckIndex + 1) % MAX_MSG_HANDLE;
+                if (m_aMsgHandles[m_dwLastCheckIndex] != null)
+                {
+                    if (m_fMsgRegTime[m_dwLastCheckIndex] + m_timeout < nowTime)
+                    {
+                        TLogger.LogError("msg timeout, resCmdID[{0}]", m_aMsgHandles[m_dwLastCheckIndex]);
+
+                        NotifyTimeout(m_aMsgHandles[m_dwLastCheckIndex]);
+
+                        RmvCheckCsMsg((int)m_dwLastCheckIndex);
+                    }
+                }
+            }
+        }
+
+        public void RmvCheckCsMsg(int index)
+        {
+            m_aMsgHandles[index] = null;
+            m_fMsgRegTime[index] = 0;
+        }
+
+        private void RegTimeOutHandle(uint actionCode, CsMsgDelegate resHandler)
+        {
+            uint hashIndex = actionCode % MAX_MSG_HANDLE;
+            m_aMsgHandles[hashIndex] = resHandler;
+            m_fMsgRegTime[hashIndex] = GameTime.time;
+        }
+
+        protected void NotifyTimeout(CsMsgDelegate msgHandler)
+        {
+            msgHandler(_timeOutPack);
+        }
+
+        #endregion
+
+        private void HandleCsMsgOnUpdate()
+        {
+            if (cachelistHandle.Count <= 0 || queuepPacks.Count <= 0)
+            {
+                return;
+            }
+            try
+            {
+                foreach (CsMsgDelegate handle in cachelistHandle.Dequeue())
+                {
+                    handle(queuepPacks.Peek());
+                }
+                queuepPacks.Dequeue();
+            }
+            catch (Exception e)
+            {
+                TLogger.LogError(e.Message);
+            }
+        }
+
+        protected override void Init()
+        {
+            base.Init();
+        }
+
+        public override void Active()
+        {
+            base.Active();
+        }
+
+        public override void Release()
+        {
+            base.Release();
+        }
+
+        public bool IsStatusCanSendMsg()
+        {
+            if (m_status == GameClientStatus.StatusEnter)
+            {
+                return true;
+            }
+
+            float nowTime = GameTime.time;
+            if (m_lastLogDisconnectErrTime + 5 < nowTime)
+            {
+                TLogger.LogError("GameClient not connected, send msg failed");
+                m_lastLogDisconnectErrTime = nowTime;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// 设置是否需要监控网络重连
+        /// </summary>
+        /// <param name="needWatch"></param>
+        public void SetWatchReconnect(bool needWatch)
+        {
+            m_connectWatcher.Enable = needWatch;
+        }
+
+        #region Ping
+        /// <summary>
+        /// ping值
+        /// </summary>
+        public int Ping
+        {
+            get
+            {
+                if (IsPingValid())
+                {
+                    return m_ping / 4;
+                }
+                else
+                {
+                    return 0;
+                }
+            }
+        }
+
+        public bool IsPingValid()
+        {
+            if (IsNetworkOkAndLogined)
+            {
+                return m_ping >= 0;
+            }
+            return false;
+        }
+        #endregion
+
+        #region GetNetworkType
+        public static CsNetworkType GetNetworkType()
+        {
+            CsNetworkType csNetType = CsNetworkType.CSNETWORK_UNKNOWN;
+            NetworkReachability reachability = Application.internetReachability;
+            switch (reachability)
+            {
+                case NetworkReachability.NotReachable:
+                    break;
+                case NetworkReachability.ReachableViaLocalAreaNetwork:
+                    csNetType = CsNetworkType.CSNETWORK_WIFI;
+                    break;
+                case NetworkReachability.ReachableViaCarrierDataNetwork:
+                    csNetType = CsNetworkType.CSNETWORK_3G;
+                    break;
+            }
+            return csNetType;
+        }
+
+        public enum CsNetworkType
+        {
+            CSNETWORK_UNKNOWN = 0,    /*未知类型*/
+            CSNETWORK_WIFI = 1,    /*Wifi类型*/
+            CSNETWORK_3G = 2,    /*3G类型*/
+            CSNETWORK_2G = 3    /*2G类型*/
+        };
+        #endregion
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/IDataCenterModule.cs

@@ -0,0 +1,48 @@
+namespace TEngineCore.Net
+{
+    public interface IDataCenterModule
+    {
+        void Init();
+
+        void OnRoleLogout();
+
+        void OnUpdate();
+
+        void OnMainPlayerMapChange();
+    }
+    public class DataCenterModule<T> : IDataCenterModule where T : new()
+    {
+        private static T instance;
+        public static T Instance
+        {
+            get
+            {
+                if (null == instance)
+                {
+                    instance = new T();
+                }
+                return instance;
+            }
+        }
+
+        public virtual void Init()
+        {
+
+        }
+
+        public virtual void OnRoleLogout()
+        {
+
+        }
+
+        public virtual void OnUpdate()
+        {
+
+        }
+
+        public virtual void OnMainPlayerMapChange()
+        {
+
+        }
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/NetEventId.cs

@@ -0,0 +1,9 @@
+namespace TEngineCore.Net
+{
+    internal class NetEventId
+    {
+        public static int HeartBeat = StringId.StringToHash("NetEventId.HeartBeat");
+        public static int ConnectTcp = StringId.StringToHash("NetEventId.ConnectTcp");
+        public static int ConnectUdp = StringId.StringToHash("NetEventId.ConnectUdp");
+    }
+}

TEngineHotUpdate/src/TEngineCore/Net/ProtoUtils.cs

@@ -0,0 +1,52 @@
+using System.IO;
+using JetBrains.Annotations;
+
+namespace TEngineCore.Net
+{
+    public class ProtoUtils
+    {
+        /// <summary>
+        /// 序列化 MainPack -> byte[]
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="mainPack"></param>
+        /// <returns></returns>
+        [CanBeNull]
+        public static byte[] Serialize<T>(T mainPack) where T : class
+        {
+            try
+            {
+                using (var stream = new System.IO.MemoryStream())
+                {
+                    ProtoBuf.Serializer.Serialize(stream, mainPack);
+                    return stream.ToArray();
+                }
+            }
+            catch (IOException ex)
+            {
+                TLogger.LogError($"[Serialize] Error：{ex.Message}, {ex.Data["StackTrace"]}");
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// 反序列化
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="buffer"></param>
+        /// <returns></returns>
+        [CanBeNull]
+        public static T DeSerialize<T>(byte[] buffer) where T : class
+        {
+            try
+            {
+                return ProtoBuf.Serializer.Deserialize(typeof(T), new System.IO.MemoryStream(buffer)) as T;
+            }
+            catch (IOException ex)
+            {
+                TLogger.LogError(($"[DeSerialize] 错误：{ex.Message}, {ex.Data["StackTrace"]}"));
+                return null;
+            }
+        }
+    }
+}