feat: 重构多人游戏界面和代码,使用文件存储游戏配置,重构底层代码

Scripts/Utilities/MoveRecords.cs

@@ -7,8 +7,8 @@ using System;
 public class MoveRecords<T> {
     private readonly LinkedList<MoveRecord> records = new LinkedList<MoveRecord>(); // 使用队列替换栈
     private readonly int maxRecords; // 记录上限
-    private Action<T, T, Vector2, Vector2> onAddRecordCallback; // 添加记录时的回调
-    private Action<T, T, Vector2, Vector2> onUndoRecordCallback; // 撤销记录时的回调
+    private readonly Action<T, T, Vector2, Vector2> onAddRecordCallback; // 添加记录时的回调
+    private readonly Action<T, T, Vector2, Vector2> onUndoRecordCallback; // 撤销记录时的回调
     
     public MoveRecords(
     Action<T, T, Vector2, Vector2> onAddRecordCallback = null,