Rename GameRenderer to BoardRenderer

src/graphics/game/BoardRenderer.h

@@ -0,0 +1,57 @@
+#pragma once
+#include "utils/Config.h"
+#include <SDL3/SDL.h>
+#include <optional>
+#include <utility>
+
+
+struct PlayerColors {
+    SDL_Color P1 = {255, 0, 0, 255};    // 红色
+    SDL_Color P2 = {0, 0, 255, 255};    // 蓝色
+    SDL_Color selected = {255, 255, 0, 255}; // 黄色（选中状态）
+};
+
+
+class Board;
+
+class BoardRenderer
+{
+private:
+    SDL_Renderer* m_renderer = nullptr; 
+    int m_Width;
+    int m_Height;
+    int m_cellSize;
+    int m_boardRow = 7;
+    int m_boardCOL = 7;
+
+    const Board* m_board = nullptr;
+
+    // 棋子绘制相关
+    float m_pieceRadiusRatio = 0.8f; // 棋子半径相对于格子大小的比例
+    PlayerColors m_colors;
+public:
+    BoardRenderer(int WIDTH, int HEIGHT, SDL_Renderer* renderer);  
+    
+    ~BoardRenderer();
+    // 渲染画面
+    // 初始化加载纹理
+    bool initialize();
+
+    // 设置棋盘
+    void setBoard(const Board* board);
+
+    // 渲染函数
+    // 绘制背景
+    void drawBackground();
+    //绘制棋盘
+    void drawBoard();
+    // 绘制棋子
+    void drawPiece(std::optional<std::pair<int, int>> selectedPiece = std::nullopt);
+
+    
+    BoardArea getBoardArea() const;
+
+  
+};
+
+