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/Src/VirtualPiece.cs

@@ -0,0 +1,38 @@
+using Vector2 = Godot.Vector2;
+using System;
+
+public class VirtualPiece  {
+    private Vector2 pos; // 注意这个坐标的非像素坐标而是棋盘坐标
+    
+    private readonly string name;
+    private bool isSelected;
+    public object data;
+
+    public event Action<Vector2> OnMove;
+    public event Action<bool> OnSelected;
+
+    public void Move(Vector2 pos) {
+        this.pos = pos;
+        OnMove?.Invoke(pos);
+    }
+
+    public Vector2 Pos() {
+        return pos;
+    }
+
+    public void Selected(bool isSelected) {
+        if (this.isSelected != isSelected) {
+            OnSelected?.Invoke(isSelected);
+            this.isSelected = isSelected;
+        }
+    }
+
+    public bool IsSelected() {
+        return isSelected;
+    }
+
+    public VirtualPiece(string name = "", Vector2 pos = new Vector2()) {
+        this.name = name;
+        this.pos = pos;
+    }
+}