feat(重构): 重构棋盘和棋子的逻辑

- 重构了 ChessBoard 和 ChessPiece 类的逻辑
- 添加了新版本的 ChineseChess 库
- 删除了旧版本的 VirtualBoard 和 VirtualPiece 类
- 更新了相关的场景和脚本

Scripts/Utilities/MoveRecords.cs

@@ -1,63 +0,0 @@
-// using System.Numerics;
-using Godot;
-
-using System.Collections.Generic;
-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 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,
-    Action<T, T, Vector2, Vector2> onUndoRecordCallback = null,
-    int maxRecords = 32) {
-        this.maxRecords = maxRecords;
-        this.onAddRecordCallback = onAddRecordCallback;
-        this.onUndoRecordCallback = onUndoRecordCallback;
-    }
-
-    public void AddRecord(T newNode, T oldNode, Vector2 newPos, Vector2 oldPos) {
-        // 达到记录上限时，移除最远的记录（队首元素）
-        if (records.Count >= maxRecords) {
-            records.RemoveFirst();
-        }
-        var record = new MoveRecord(newNode, oldNode, newPos, oldPos);
-        // 触发添加记录的回调
-        onAddRecordCallback?.Invoke(newNode, oldNode, newPos, oldPos);
-        // GD.Print("In func Addrecord: ", record.NewNode, "->", record.OldNode, ":", record.NewPos, "->", record.OldPos);
-        records.AddLast(record); // 将新记录加入队尾
-    }
-
-    public int Count() {
-        return records.Count;
-    }
-
-    public void Undo() {
-        if (records.Count == 0) return;
-        MoveRecord record = records.Last.Value; // 移除并获取队首的记录以执行撤销操作
-        records.RemoveLast();
-        // 触发撤销记录的回调
-        onUndoRecordCallback?.Invoke(record.NewNode, record.OldNode, record.NewPos, record.OldPos);
-    }
-
-    public void Clear() {
-        records.Clear();
-    }
-
-    private class MoveRecord {
-        public T NewNode { get; }
-        public T OldNode { get; }
-        public Vector2 NewPos { get; }
-        public Vector2 OldPos { get; }
-
-        public MoveRecord(T newNode, T oldNode, Vector2 newPos, Vector2 oldPos) {
-            NewNode = newNode;
-            OldNode = oldNode;
-            OldPos = oldPos;
-            NewPos = newPos;
-        }
-    }
-}

Scripts/Utilities/Transforms.cs

@@ -1,10 +0,0 @@
-using Godot;
-
-public static class PosTrans {
-    private static readonly int pixGripSize = 32;
-	public static Transform2D transArrToPix = new(
-		new Vector2(pixGripSize, 0),
-		new Vector2(0, pixGripSize),
-		new Vector2(-4, -4.5f) * pixGripSize
-	);
-}