[+] 接入ET8服务端

[+] 接入ET8服务端

Assets/GameScripts/DotNet/Hotfix/Client/LockStep/OneFrameInputsHandler.cs

@@ -0,0 +1,51 @@
+using System;
+
+namespace ET.Client
+{
+    [MessageHandler(SceneType.LockStep)]
+    public class OneFrameInputsHandler: MessageHandler<OneFrameInputs>
+    {
+        protected override async ETTask Run(Session session, OneFrameInputs input)
+        {
+            using var _ = input ; // 方法结束时回收消息
+            
+            Room room = session.Scene().GetComponent<Room>();
+            
+            Log.Debug($"OneFrameInputs: {room.AuthorityFrame + 1} {input.ToJson()}");
+                        
+            FrameBuffer frameBuffer = room.FrameBuffer;
+
+            ++room.AuthorityFrame;
+            // 服务端返回的消息比预测的还早
+            if (room.AuthorityFrame > room.PredictionFrame)
+            {
+                OneFrameInputs authorityFrame = frameBuffer.FrameInputs(room.AuthorityFrame);
+                input.CopyTo(authorityFrame);
+            }
+            else
+            {
+                // 服务端返回来的消息，跟预测消息对比
+                OneFrameInputs predictionInput = frameBuffer.FrameInputs(room.AuthorityFrame);
+                // 对比失败有两种可能，
+                // 1是别人的输入预测失败，这种很正常，
+                // 2 自己的输入对比失败，这种情况是自己发送的消息比服务器晚到了，服务器使用了你的上一次输入
+                // 回滚重新预测的时候，自己的输入不用变化
+                if (input != predictionInput)
+                {
+                    Log.Debug($"frame diff: {predictionInput} {input}");
+                    input.CopyTo(predictionInput);
+                    // 回滚到frameBuffer.AuthorityFrame
+                    Log.Debug($"roll back start {room.AuthorityFrame}");
+                    LSClientHelper.Rollback(room, room.AuthorityFrame);
+                    Log.Debug($"roll back finish {room.AuthorityFrame}");
+                }
+                else // 对比成功
+                {
+                    room.Record(room.AuthorityFrame);
+                    room.SendHash(room.AuthorityFrame);
+                }
+            }
+            await ETTask.CompletedTask;
+        }
+    }
+}