服务器逻辑帧驱动实现，房间protobuf定义

AxibugEmuOnline.Server/AxibugEmuOnline.Server.csproj

@@ -9,10 +9,10 @@
 
   <ItemGroup>
     <Reference Include="Google.Protobuf">
-      <HintPath>..\..\Lib\Google.Protobuf.dll</HintPath>
+      <HintPath>..\Lib\Google.Protobuf.dll</HintPath>
     </Reference>
     <Reference Include="HaoYueNet.ServerNetwork">
-      <HintPath>..\..\Lib\HaoYueNet.ServerNetwork.dll</HintPath>
+      <HintPath>..\Lib\HaoYueNet.ServerNetwork.dll</HintPath>
     </Reference>
   </ItemGroup>
 

AxibugEmuOnline.Server/Manager/AppSrv.cs

@@ -7,6 +7,7 @@ namespace AxibugEmuOnline.Server
 
     public static class AppSrv
     {
+        public static TickManager g_Tick;
         public static ClientManager g_ClientMgr;
         public static LogManager g_Log;
         public static LoginManager g_Login;
@@ -17,6 +18,7 @@ namespace AxibugEmuOnline.Server
 
         public static void InitServer(int port)
         {
+            g_Tick = new TickManager();
             g_ClientMgr = new ClientManager();
             g_ClientMgr.Init(45000, 120);
             g_Log = new LogManager();

AxibugEmuOnline.Server/Manager/ClientManager.cs

@@ -1,4 +1,6 @@
-using AxibugProtobuf;
+using AxibugEmuOnline.Server.Common;
+using AxibugEmuOnline.Server.NetWork;
+using AxibugProtobuf;
 using System.Net.Sockets;
 using System.Timers;
 
@@ -12,8 +14,34 @@ namespace AxibugEmuOnline.Server.Manager
         public Socket _socket { get; set; }
         public bool IsOffline { get; set; } = false;
         public DateTime LogOutDT { get; set; }
+        public DateTime LogInDT { get; set; }
+        public UserRoomState RoomState { get; set; } = new UserRoomState();
 
+        public TimeSpan LastStartPingTime { get; set; }
+        public int LastPingSeed { get; set; }
+        public double NetDelay { get; set; }
+    }
 
+    public class UserRoomState
+    {
+        public int RoomID { get; private set; }
+        public int PlayerIdx { get; private set; }
+        public UserRoomState()
+        {
+            ClearRoomData();
+        }
+
+        public void SetRoomData(int roomID,int playerIdx)
+        {
+            RoomID = roomID;
+            PlayerIdx = playerIdx;
+        }
+
+        public void ClearRoomData()
+        {
+            RoomID = -1;
+            PlayerIdx = -1;
+        }
     }
 
     public class ClientManager
@@ -23,8 +51,10 @@ namespace AxibugEmuOnline.Server.Manager
         private Dictionary<long?, ClientInfo> _DictUIDClient = new Dictionary<long?, ClientInfo>();
         private long TestUIDSeed = 0;
 
-        private System.Timers.Timer _ClientCheckTimer;
+        private System.Timers.Timer clientCheckTimer;
+        private AutoResetEvent pingTickARE;
         private long _RemoveOfflineCacheMin;
+        private Thread threadPingTick;
         /// <summary>
         ///  初始化并指定检查时间
         /// </summary>
@@ -32,13 +62,22 @@ namespace AxibugEmuOnline.Server.Manager
         /// <param name="RemoveOfflineCache">清理掉线分钟数</param>
         public void Init(long ticktime, long RemoveOfflineCacheMin)
         {
+            NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdPing, OnCmdPing);
+            NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdPong, OnCmdPong);
+
+            pingTickARE = AppSrv.g_Tick.AddNewARE(TickManager.TickType.Interval_2000MS);
+
             //换算成毫秒
             _RemoveOfflineCacheMin = RemoveOfflineCacheMin;
-            _ClientCheckTimer = new System.Timers.Timer();
+            clientCheckTimer = new System.Timers.Timer();
-            _ClientCheckTimer.Interval = ticktime;
+            clientCheckTimer.Interval = ticktime;
-            _ClientCheckTimer.AutoReset = true;
+            clientCheckTimer.AutoReset = true;
-            _ClientCheckTimer.Elapsed += new ElapsedEventHandler(ClientCheckClearOffline_Elapsed);
+            clientCheckTimer.Elapsed += new ElapsedEventHandler(ClientCheckClearOffline_Elapsed);
-            _ClientCheckTimer.Enabled = true;
+            clientCheckTimer.Enabled = true;
+
+            pingTickARE = AppSrv.g_Tick.AddNewARE(TickManager.TickType.Interval_2000MS);
+            threadPingTick = new Thread(PingAllLoop);
+            threadPingTick.Start();
         }
 
         public long GetNextUID()
@@ -192,11 +231,75 @@ namespace AxibugEmuOnline.Server.Manager
 
         #endregion
 
+        #region Ping
+        void PingAllLoop()
+        {
+            while (true)
+            {
+                pingTickARE.WaitOne();
+                AppSrv.g_Log.Info("PingAll");
+                PingAll();
+            }
+        }
+        void PingAll()
+        {
+            List<ClientInfo> clientlist = GetOnlineClientList();
+            int randSeed = new Random().Next(0, int.MaxValue);
+            foreach (var _c in clientlist)
+            {
+                _c.LastPingSeed = randSeed;
+                _c.LastStartPingTime = AppSrv.g_Tick.sw.Elapsed;
+
+                Protobuf_Ping resp = new Protobuf_Ping()
+                {
+                    Seed = randSeed,
+                };
+                AppSrv.g_ClientMgr.ClientSend(_c._socket, (int)CommandID.CmdPing, (int)ErrorCode.ErrorOk, ProtoBufHelper.Serizlize(resp));
+            }
+        }
+        public void OnCmdPing(Socket sk, byte[] reqData)
+        {
+            AppSrv.g_Log.Debug($"OnCmdPing");
+            ClientInfo _c = AppSrv.g_ClientMgr.GetClientForSocket(sk);
+            Protobuf_Ping msg = ProtoBufHelper.DeSerizlize<Protobuf_Ping>(reqData);
+
+            //创建成功下行
+            Protobuf_Pong resp = new Protobuf_Pong()
+            {
+                Seed = msg.Seed,
+            };
+            AppSrv.g_ClientMgr.ClientSend(_c._socket, (int)CommandID.CmdPong, (int)ErrorCode.ErrorOk, ProtoBufHelper.Serizlize(resp));
+        }
+        public void OnCmdPong(Socket sk, byte[] reqData)
+        {
+            AppSrv.g_Log.Debug($"OnCmdPong");
+            ClientInfo _c = AppSrv.g_ClientMgr.GetClientForSocket(sk);
+            Protobuf_Pong msg = ProtoBufHelper.DeSerizlize<Protobuf_Pong>(reqData);
+
+            if (_c.LastPingSeed == msg.Seed)
+            {
+                TimeSpan current = AppSrv.g_Tick.sw.Elapsed;
+                TimeSpan delta = current - _c.LastStartPingTime;
+                _c.NetDelay = delta.TotalSeconds;
+            }
+        }
+        #endregion
+
         public void ClientSendALL(int CMDID, int ERRCODE, byte[] data, long SkipUID = -1)
         {
             ClientSend(ClientList, CMDID, ERRCODE, data, SkipUID);
         }
 
+        public void ClientSend(List<long> UIDs,int CMDID, int ERRCODE, byte[] data, long SkipUID = -1)
+        {
+            for (int i = 0; i < UIDs.Count(); i++)
+            {
+                if (!GetClientByUID(UIDs[i], out ClientInfo _c, true))
+                    continue;
+                AppSrv.g_SocketMgr.SendToSocket(_c._socket, CMDID, ERRCODE, data);
+            }
+        }
+
         /// <summary>
         /// 给一组用户发送数据
         /// </summary>

AxibugEmuOnline.Server/Manager/GameManager.cs

@@ -2,7 +2,6 @@
 using AxibugEmuOnline.Server.Manager;
 using AxibugEmuOnline.Server.NetWork;
 using AxibugProtobuf;
-using System.Net;
 using System.Net.Sockets;
 
 namespace AxibugEmuOnline.Server

AxibugEmuOnline.Server/Manager/LoginManager.cs

@@ -26,7 +26,6 @@ namespace AxibugEmuOnline.Server.Manager
                 Token = "",
                 UID = cinfo.UID
             });
-
         }
     }
 }

AxibugEmuOnline.Server/Manager/RoomManager.cs

@@ -2,9 +2,10 @@
 using AxibugEmuOnline.Server.Manager;
 using AxibugEmuOnline.Server.NetWork;
 using AxibugProtobuf;
-using System.Net;
+using System;
 using System.Net.Sockets;
-using static System.Runtime.InteropServices.JavaScript.JSType;
+using System.Runtime.InteropServices;
+using System.Xml;
 
 namespace AxibugEmuOnline.Server
 {
@@ -12,14 +13,22 @@ namespace AxibugEmuOnline.Server
     public class RoomManager
     {
         Dictionary<int, Data_RoomData> mDictRoom = new Dictionary<int, Data_RoomData>();
+        List<int> mKeyRoomList = new List<int>();
+        AutoResetEvent roomTickARE;
+        Thread threadRoomTick;
+
         int RoomIDSeed = 1;
         public RoomManager()
         {
             NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdRoomList, OnCmdRoomList);
-
             NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdRoomCreate, OnCmdRoomCreate);
             NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdRoomJoin, OnCmdRoomJoin);
             NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdRoomLeave, OnCmdRoomLeave);
+            NetMsg.Instance.RegNetMsgEvent((int)CommandID.CmdRoomSingelPlayerInput, OnSingelPlayerInput);
+
+            roomTickARE = AppSrv.g_Tick.AddNewARE(TickManager.TickType.Interval_16MS);
+            threadRoomTick = new Thread(UpdateLoopTick);
+            threadRoomTick.Start();
         }
 
         #region 房间管理
@@ -36,6 +45,7 @@ namespace AxibugEmuOnline.Server
                 if (!mDictRoom.ContainsKey(data.RoomID))
                 {
                     mDictRoom.Add(data.RoomID, data);
+                    mKeyRoomList.Remove(data.RoomID);
                 }
             }
         }
@@ -47,16 +57,16 @@ namespace AxibugEmuOnline.Server
                 if (mDictRoom.ContainsKey(RoomID))
                 {
                     mDictRoom.Remove(RoomID);
+                    mKeyRoomList.Remove(RoomID);
                 }
             }
         }
 
         public Data_RoomData GetRoomData(int RoomID)
         {
-            if (!mDictRoom.ContainsKey(RoomID))
+            if (!mDictRoom.TryGetValue(RoomID,out Data_RoomData data))
                 return null;
-
+            return data;
-            return mDictRoom[RoomID];
         }
 
         List<Data_RoomData> GetRoomList()
@@ -203,6 +213,16 @@ namespace AxibugEmuOnline.Server
             AppSrv.g_ClientMgr.ClientSend(_c, (int)CommandID.CmdRoomLeave, (int)ErrorCode.ErrorOk, ProtoBufHelper.Serizlize(resp));
             Protobuf_Room_MyRoom_State_Change(msg.RoomID);
         }
+        public void OnSingelPlayerInput(Socket sk, byte[] reqData)
+        {
+            ClientInfo _c = AppSrv.g_ClientMgr.GetClientForSocket(sk);
+            Protobuf_Room_SinglePlayerInputData msg = ProtoBufHelper.DeSerizlize<Protobuf_Room_SinglePlayerInputData>(reqData);
+
+            Data_RoomData room = GetRoomData(_c.RoomState.RoomID);
+            if (room == null)
+                return;
+            room.SetPlayerInput(_c.RoomState.PlayerIdx, msg.FrameID, (ushort)msg.InputData);
+        }
 
         /// <summary>
         /// 广播房间状态变化
@@ -252,7 +272,7 @@ namespace AxibugEmuOnline.Server
                     errcode = ErrorCode.ErrorRoomSlotReadlyHadPlayer;
                     return false;
                 }
-                room.Player1_UID = _c.UID;
+                room.SetPlayerUID(0,_c);
             }
             //其他玩家
             else
@@ -262,7 +282,7 @@ namespace AxibugEmuOnline.Server
                     errcode = ErrorCode.ErrorRoomSlotReadlyHadPlayer;
                     return false;
                 }
-                room.Player2_UID = _c.UID;
+                room.SetPlayerUID(1, _c);
             }
 
             //广播房间
@@ -287,10 +307,7 @@ namespace AxibugEmuOnline.Server
                 return false;
             }
 
-            if (room.Player1_UID == _c.UID)
+            room.RemovePlayer(_c);
-                room.Player1_UID = -1;
-            if (room.Player2_UID == _c.UID)
-                room.Player2_UID = -1;
 
             if (room.PlayerState == RoomPlayerState.NonePlayerState)
             {
@@ -306,26 +323,108 @@ namespace AxibugEmuOnline.Server
             return true;
         }
         #endregion
+
+
+        #region 房间帧循环
+        void UpdateLoopTick()
+        {
+            while (true)
+            {
+                roomTickARE.WaitOne();
+                UpdateAllRoomLogic();
+            }
+        }
+        void UpdateAllRoomLogic()
+        {
+            for (int i = 0; i < mKeyRoomList.Count; i++)
+            {
+                int roomid = mKeyRoomList[i];
+                if (!mDictRoom.TryGetValue(roomid,out Data_RoomData room))
+                    continue;
+                if (room.GameState > RoomGameState.InGame)
+                    continue;
+                //更新帧
+                room.TakeFrame();
+                //广播
+                room.SynInputData();
+            }
+        }
+        #endregion
     }
 
     public class Data_RoomData
     {
-        public int RoomID;
+        public int RoomID { get; private set; }
-        public int GameRomID;
+        public int GameRomID { get; private set; }
-        public string RomHash;
+        public string RomHash { get; private set; }
-        public long Player1_UID;
+        public bool bNeedLoadState { get; private set; }
-        public long Player2_UID;
+        public int LoadStateFrame { get; private set; }
+        public Google.Protobuf.ByteString LoadStateRaw { get; set; }
+        public long Player1_UID { get; private set; }
+        public long Player2_UID { get; private set; }
+        public long Player3_UID { get; private set; }
+        public long Player4_UID { get; private set; }
+        public bool[] PlayerReadyState { get; private set; }
+        public List<long> SynUIDs;
         public RoomPlayerState PlayerState => getPlayerState();
         public RoomGameState GameState;
+        public uint mCurrFrameId = 0;
+        public ServerInputSnapShot mCurrInputData;
+        public Queue<(uint, ServerInputSnapShot)> mInputQueue;
+        //TODO
+        public Dictionary<int, Queue<byte[]>> mDictPlayerIdx2SendQueue;
 
-        public void Init(int roomID,int gameRomID,string roomHash)
+        public void Init(int roomID, int gameRomID, string roomHash, bool bloadState = false)
         {
             RoomID = roomID;
             GameRomID = gameRomID;
             RomHash = roomHash;
             Player1_UID = -1;
             Player2_UID = -1;
+            Player3_UID = -1;
+            Player4_UID = -1;
+            SynUIDs = new List<long>();//广播角色列表
             GameState = RoomGameState.NoneGameState;
+            mCurrInputData = new ServerInputSnapShot();
+            mInputQueue = new Queue<(uint, ServerInputSnapShot)>();
+        }
+
+        public void SetPlayerUID(int PlayerIdx,ClientInfo _c)
+        {
+            long oldUID = -1;
+            switch (PlayerIdx)
+            {
+                case 0: oldUID = Player1_UID; Player1_UID = _c.UID; break;
+                case 1: oldUID = Player2_UID; Player2_UID = _c.UID; break;
+                case 2: oldUID = Player3_UID; Player3_UID = _c.UID; break;
+                case 3: oldUID = Player4_UID; Player4_UID = _c.UID; break;
+            }
+            if(oldUID <= 0)
+                SynUIDs.Remove(oldUID);
+            SynUIDs.Add(_c.UID); 
+            _c.RoomState.SetRoomData(this.RoomID, PlayerIdx);
+        }
+
+        public void RemovePlayer(ClientInfo _c)
+        {
+            int PlayerIdx = GetPlayerIdx(_c);
+            switch (PlayerIdx)
+            {
+                case 0: Player1_UID = -1; SynUIDs.Remove(_c.UID);break;
+                case 1: Player2_UID = -1; SynUIDs.Remove(_c.UID);break;
+                case 2: Player3_UID = -1; SynUIDs.Remove(_c.UID);break;
+                case 3: Player4_UID = -1; SynUIDs.Remove(_c.UID);break;
+            }
+            _c.RoomState.ClearRoomData();
+        }
+
+        int GetPlayerIdx(ClientInfo _c)
+        {
+            if (Player1_UID == _c.UID) return 0;
+            if (Player2_UID == _c.UID) return 1;
+            if (Player3_UID == _c.UID) return 2;
+            if (Player4_UID == _c.UID) return 3;
+            return -1;
         }
 
         RoomPlayerState getPlayerState()
@@ -366,5 +465,65 @@ namespace AxibugEmuOnline.Server
 
             return list;
         }
+
+        public void SetPlayerInput(int PlayerIdx,long mFrameID,ushort input)
+        {
+            switch (PlayerIdx)
+            {
+                case 0: mCurrInputData.p1 = input; break;
+                case 1: mCurrInputData.p2 = input; break;
+                case 2: mCurrInputData.p3 = input; break;
+                case 3: mCurrInputData.p4 = input; break;
+            }
+        }
+
+        public void ClearPlayerInput(int PlayerIdx)
+        {
+            switch (PlayerIdx)
+            {
+                case 0: mCurrInputData.p1 = 0; break;
+                case 1: mCurrInputData.p2 = 0; break;
+                case 2: mCurrInputData.p3 = 0; break;
+                case 3: mCurrInputData.p4 = 0; break;
+            }
+        }
+
+        public void TakeFrame()
+        {
+            mInputQueue.Enqueue((mCurrFrameId, mCurrInputData));
+            mCurrFrameId++;
+        }
+
+        /// <summary>
+        /// 广播数据
+        /// </summary>
+        public void SynInputData()
+        {
+            while (mInputQueue.Count > 0)
+            {
+                (uint frameId, ServerInputSnapShot inputdata) data = mInputQueue.Dequeue();
+                Protobuf_Room_Syn_RoomFrameAllInput resp = new Protobuf_Room_Syn_RoomFrameAllInput()
+                {
+                    FrameID = data.frameId,
+                    InputData = data.inputdata.all
+                };
+                AppSrv.g_ClientMgr.ClientSendALL((int)CommandID.CmdRoomSyn, (int)ErrorCode.ErrorOk, ProtoBufHelper.Serizlize(resp));
+            }
+        }
+    }
+
+    [StructLayout(LayoutKind.Explicit)]
+    public struct ServerInputSnapShot
+    {
+        [FieldOffset(0)]
+        public UInt64 all;
+        [FieldOffset(0)]
+        public ushort p1;
+        [FieldOffset(2)]
+        public ushort p2;
+        [FieldOffset(4)]
+        public ushort p3;
+        [FieldOffset(6)]
+        public ushort p4;
     }
 }

AxibugEmuOnline.Server/Manager/TickManager.cs

@@ -0,0 +1,72 @@
+using System.Diagnostics;
+
+namespace AxibugEmuOnline.Server.Manager
+{
+    public class TickManager
+    {
+        public Stopwatch sw;
+        public enum TickType
+        {
+            Interval_16MS,
+            Interval_32MS,
+            Interval_2000MS,
+        }
+
+        System.Timers.Timer mTimer16ms;
+        System.Timers.Timer mTimer32ms;
+        System.Timers.Timer mTimer2000ms;
+        List<AutoResetEvent> mAREList16ms;
+        List<AutoResetEvent> mAREList32ms;
+        List<AutoResetEvent> mAREList2000ms;
+
+        public TickManager()
+        {
+            sw = Stopwatch.StartNew();
+            mAREList16ms = new List<AutoResetEvent>();
+            mAREList32ms = new List<AutoResetEvent>();
+            mAREList2000ms = new List<AutoResetEvent>();
+
+            mTimer16ms = new System.Timers.Timer(16);//实例化Timer类，设置间隔时间为10000毫秒；
+            mTimer16ms.Elapsed += new System.Timers.ElapsedEventHandler((source, e) => { UpdateARE(mAREList16ms); });//到达时间的时候执行事件；
+            mTimer16ms.AutoReset = true;//设置是执行一次（false）还是一直执行(true)；
+            mTimer16ms.Enabled = true;//是否执行System.Timers.Timer.Elapsed事件；
+            mTimer16ms.Start();
+
+            mTimer32ms = new System.Timers.Timer(32);//实例化Timer类，设置间隔时间为10000毫秒；
+            mTimer32ms.Elapsed += new System.Timers.ElapsedEventHandler((source, e) => { UpdateARE(mAREList32ms); });//到达时间的时候执行事件；
+            mTimer32ms.AutoReset = true;//设置是执行一次（false）还是一直执行(true)；
+            mTimer32ms.Enabled = true;//是否执行System.Timers.Timer.Elapsed事件；
+            mTimer32ms.Start();
+
+            mTimer2000ms = new System.Timers.Timer(2000);//实例化Timer类，设置间隔时间为10000毫秒；
+            mTimer2000ms.Elapsed += new System.Timers.ElapsedEventHandler((source, e) => { UpdateARE(mAREList2000ms); });//到达时间的时候执行事件；
+            mTimer2000ms.AutoReset = true;//设置是执行一次（false）还是一直执行(true)；
+            mTimer2000ms.Enabled = true;//是否执行System.Timers.Timer.Elapsed事件；
+            mTimer2000ms.Start();
+        }
+
+        public AutoResetEvent AddNewARE(TickType tikeType)
+        {
+            AutoResetEvent are = new AutoResetEvent(false);
+            switch (tikeType)
+            {
+                case TickType.Interval_16MS:
+                    mAREList16ms.Add(are);
+                    break;
+                case TickType.Interval_32MS:
+                    mAREList32ms.Add(are);
+                    break;
+                case TickType.Interval_2000MS:
+                    mAREList2000ms.Add(are);
+                    break;
+            }
+            return are;
+        }
+
+        public void UpdateARE(List<AutoResetEvent> are)
+        {
+            for (int i = 0; i < are.Count; i++)
+                are[i].Set();
+        }
+    }
+}

ProtobufCore/build_cs.bat

@@ -12,5 +12,5 @@ for /f "delims=" %%i in ('dir /b proto "proto/*.proto"') do (
 echo "==>>build finish"
 echo "==>>copy cs"
 
-copy %cd%\out\CS\ ..\AxibugEmuOnline.Server\AxibugEmuOnline.Server\Protobuf
+copy %cd%\out\CS\ ..\AxibugEmuOnline.Server\Protobuf
 pause

ProtobufCore/proto/protobuf_AxibugEmuOnline.proto

@@ -6,26 +6,54 @@ enum CommandID
 {
     CMD_DEFAUL = 0;//缺省不使用
 	
+	//服务器或客户端，均可主动ping请求，对方响应。（这里测全流程延迟，即序 列化->发送->传输过程->接收->反序列化）
+	CMD_PING = 1;  //Ping | 请求 对应 Protobuf_Ping
+	CMD_PONG = 2;  //Pong | 响应 对应 Protobuf_Pong
+	
 	CMD_LOGIN = 2001;  //自动登录上行 | 下行 对应 Protobuf_Login | Protobuf_Login_RESP
 	
 	CMD_CHATMSG = 4001;  //广播聊天信息上行 | 下行 对应 Protobuf_ChatMsg | Protobuf_ChatMsg_RESP
 	
-	//房间列表相关
+	//房间列表相关（仅用于列表显示）
 	CMD_Room_List = 5001;  //房间列表 上行 | 下行 对应 Protobuf_Room_List | Protobuf_Room_List_RESP
-	
 	CMD_Room_List_Update = 5002;  //房间单个房间信息更新 对应 Protobuf_Room_Update_RESP
 	
 	//房间内相关
-	CMD_Room_Create = 5101;  //房间列表创建 对应 Protobuf_Room_Create | Protobuf_Room_Create_RESP
+	CMD_Room_Create = 5101;  //房间创建 对应 Protobuf_Room_Create | Protobuf_Room_Create_RESP
+	CMD_Room_Join = 5105;  //房间加入 对应 Protobuf_Room_Join | Protobuf_Room_Join_RESP
+	CMD_Room_Leave = 5106;  //房间离开 对应 Protobuf_Room_Leave | Protobuf_Room_Leave_RESP
+	CMD_Room_MyRoom_State_Changed = 5110;  //我所在的房间内状态发生变化 对应 Protobuf_Room_MyRoom_State_Change
 	
-	CMD_Room_Join = 5105;  //房间列表加入 对应 Protobuf_Room_Join | Protobuf_Room_Join_RESP
+		//准备和开始流程（5201 ~ 5204 ~ 5208）
-	
+		//
-	CMD_Room_Leave = 5106;  //房间列表离开 对应 Protobuf_Room_Leave | Protobuf_Room_Leave_RESP
+		// 我们采用，玩家可以随时进入的方式开发
-	
+		//
-	CMD_Room_MyRoom_State_Changed = 5110;  //我所在的房间内状态发生变化 对应 Protobuf_Room_MyRoom_State_Change;
+		// 设计流程： 
+		//
+		// Step0：服务器广播"等待-主机上报即使存档" CMD_Room_WaitStep WaitStep=[0] ---> 客户端：暂停模拟器核心：全员等待（主机玩家一人上传即时存档)
+		// 			主机玩家 上行 CMD_Room_HostPlayer_UpdateStateRaw消息，上传即时存档
+		// 			主机玩家上传完毕之后，服务器会通知进入Step1
+		//
+		// Step1：服务器广播"等待-全员加载即时存档" CMD_Room_WaitStep WaitStep=[1] 附带即时存档 ---> 客户端：全员等待（主机玩家一人上传)
+		//			所有玩家确保加载ROM和即时存档，并保持模拟器暂停，准备完毕后 发送 CMD_Room_Player_Ready
+		//			所有玩家Ready之后，服务器会根据所有玩家延迟提前跑若干Frame，通知进入Step2 
+		//			
+		// Step2：服务器广播"开始" CMD_Room_WaitStep WaitStep=[2] ---> 客户端：立即开始
+		//
+		//
+		// PS：[联机过程中加载即时存档] 房间在游玩过程中，单个玩家发送CMD_Room_HostPlayer_UpdateStateRaw 上报即时存档
+		// 		重新从Step1走流程
+		// 
+	CMD_Room_WaitStep = 5201;  //服务器等待Step通知 下行 Protobuf_Room_WaitStep_RESP
+	CMD_Room_HostPlayer_UpdateStateRaw = 5204;  //服务器房间准备和开始标识 下行 Protobuf_Room_HostPlayer_UpdateStateRaw
+	CMD_Room_Player_Ready = 5208;  //玩家准备完毕 上行 Protobuf_Room_Player_Ready
 	
 	//游戏同步
-	CMD_Screen = 6001;  //画面同步 | 同步广播 对应 Protobuf_Screnn_Frame
+	CMD_Room_Singel_PlayerInput = 6010; //单个玩家操作同步上行 对应 Protobuf_Room_SinglePlayerInputData
+	CMD_ROOM_SYN = 6015; //单个玩家操作同步上行 对应 Protobuf_Room_Syn_RoomFrameAllInput
+	
+	//画面采集
+	CMD_Screen = 7001;  //画面采集 | 同步广播 对应 Protobuf_Screnn_Frame
 }
 
 enum ErrorCode
@@ -62,8 +90,12 @@ enum RoomPlayerState
 enum RoomGameState
 {
     None_GameState = 0;//缺省
-	InGame = 1;//游戏中
+    OnlyHost = 1;//仅主机，待加入
-	Pause = 2;//暂停
+	ReadyStep_0 = 2;//ReadyStep0
+	ReadyStep_1 = 3;//ReadyStep1
+	ReadyStep_2 = 4;//ReadyStep2
+	Pause = 5;//暂停
+	InGame = 6;//游戏中
 }
 
 
@@ -88,6 +120,15 @@ message Protobuf_ChatMsg_RESP
 	int64 Date = 3;//时间
 }
 
+message Protobuf_Ping
+{
+	int32 Seed = 1;//随机数
+}
+
+message Protobuf_Pong
+{
+	int32 Seed = 1;//原样返回随机数
+}
 
 //登录数据上行
 message Protobuf_Login
@@ -101,14 +142,14 @@ message Protobuf_Login
 //登录数据下行
 message Protobuf_Login_RESP
 {
-	string Token = 1;//登录凭据 （本次登录之后，所有业务请求凭据，需要存储在内存中）
+	string DeviceUUID = 1;//设备唯一串
-	string LastLoginDate = 2;//上次登录时间（只用于呈现的字符串，若界面需求需要）
+	string Token = 2;//登录凭据 （本次登录之后，所有业务请求凭据，需要存储在内存中）
-	string RegDate = 3;//注册时间（只用于呈现的字符串，若界面需求需要）
+	string LastLoginDate = 3;//上次登录时间（只用于呈现的字符串，若界面需求需要）
-	LoginResultStatus Status = 4;//账号状态 （预留） [1]正常[0]被禁封
+	string RegDate = 4;//注册时间（只用于呈现的字符串，若界面需求需要）
-	int64 UID = 5;
+	LoginResultStatus Status = 5;//账号状态 （预留） [1]正常[0]被禁封
+	int64 UID = 6;
 }
 
-
 message Protobuf_Room_List
 {
 	
@@ -146,6 +187,18 @@ message Protobuf_Screnn_Frame
     bytes RawBitmap = 3;//渲染层画面
 }
 
+message Protobuf_Room_SinglePlayerInputData
+{
+	uint32 FrameID = 1;//帧编号
+	uint32 InputData = 2;//单个玩家操作位运算汇总
+}
+
+message Protobuf_Room_Syn_RoomFrameAllInput
+{
+	uint32 FrameID = 1;//帧编号
+	uint64 InputData = 2;//所有玩家操作位运算汇总
+}
+
 message Protobuf_Room_Create
 {
 	int32 GameRomID = 1;
@@ -182,3 +235,19 @@ message Protobuf_Room_MyRoom_State_Change
 {
 	Protobuf_Room_MiniInfo RoomMiniInfo = 1;//更新房间信息
 }
+
+
+message Protobuf_Room_WaitStep_RESP
+{
+	int32 WaitStep = 1;//状态 [0]等待主机上报即时存档 [1]要求准备 [2]开始（收到本状态时，立即开始跑模拟器核心）
+}
+
+message Protobuf_Room_HostPlayer_UpdateStateRaw
+{
+	int32 ReadyFrame = 1;//要求准备的帧数 (非即时存档则为0）
+    bytes LoadStateRaw = 2;//即时存档byte数据
+}
+
+message Protobuf_Room_Player_Ready
+{
+}