Use GameScene to control render

src/graphics/GameRenderer.cpp

@@ -1,34 +1,47 @@
-#include "BoardRenderer.h"
+#include "GameRenderer.h"
-
+#include <iostream>
-Renderer::Renderer(int WIDTH, int HEIGHT) : m_Width(WIDTH), m_Height(HEIGHT) {
+GameRenderer::GameRenderer(int WIDTH, int HEIGHT, SDL_Renderer* renderer) : m_Width(WIDTH), m_Height(HEIGHT), m_renderer(renderer) {
     m_cellSize = HEIGHT / m_boardRow;
 }
 
 
 
-Renderer::~Renderer() {
+GameRenderer::~GameRenderer() {
     
 }
 
-bool Renderer::initialize() { 
+bool GameRenderer::initialize() { 
+    return true;
+}
+
+void GameRenderer::beginFrame() {
+    if (!m_renderer) {
+        std::cout << "ERROR: Renderer is NULL!\n";
+        return;
+    }
+    // 清屏为白色色背景
+    SDL_SetRenderDrawColor(m_renderer, 0, 255, 0, 255); 
+    SDL_RenderClear(m_renderer);
+    //std::cout << "begin frame\n";
+    // 临时测试：画个红框
+    SDL_SetRenderDrawColor(m_renderer, 255, 0, 0, 255);
+    SDL_FRect test{100, 100, 200, 200};
+    SDL_RenderFillRect(m_renderer, &test);
+}
+
+void GameRenderer::endFrame() {
+    // 提交到屏幕
+    //std::cout << "end frame\n";
+    SDL_RenderPresent(m_renderer);
+}
+
+
+void GameRenderer::drawBackground() {
 
 }
 
 
-
+void GameRenderer::drawBoard() {
-
-void Renderer::render() {
-  
-    
-    drawBoard();
-
-   
-
-
-}
-
-
-void Renderer::drawBoard() {
     auto area = getBoardArea();
     
 
@@ -58,7 +71,7 @@ for (int row = 0; row < area.rows; ++row) {
 
 }
 
-ui::BoardArea Renderer::getBoardArea() const {
+BoardArea GameRenderer::getBoardArea() const {
     return {
         (m_Width - m_cellSize * m_boardCOL) / 2,
         (m_Height - m_cellSize * m_boardRow) / 2,
@@ -68,6 +81,3 @@ ui::BoardArea Renderer::getBoardArea() const {
     };
 }
 
-SDL_Renderer* Renderer::getSDLRenderer() const {
-    return m_renderer;
-}

src/graphics/GameRenderer.h

@@ -1,11 +1,10 @@
 #pragma once
-#include "UIType.h"
+#include "utils/Config.h"
 #include <SDL3/SDL.h>
 
-class Renderer
+class GameRenderer
 {
 private:
-    SDL_Window* m_window = nullptr;
     SDL_Renderer* m_renderer = nullptr; 
     int m_Width;
     int m_Height;
@@ -13,23 +12,29 @@ private:
     int m_boardRow = 7;
     int m_boardCOL = 7;
 public:
-    Renderer(int WIDTH, int HEIGHT);  
+    GameRenderer(int WIDTH, int HEIGHT, SDL_Renderer* renderer);  
     
-    ~Renderer();
+    ~GameRenderer();
     // 渲染画面
-    void render();
+    // 初始化加载纹理
     bool initialize();
 
+    // 帧控制
+    void beginFrame();
+    void endFrame();
 
 
 
-    // 绘制棋盘
+    // 渲染函数
+    // 绘制背景
+    void drawBackground();
+    //绘制棋盘
     void drawBoard();
 
     
-    ui::BoardArea getBoardArea() const;
+    BoardArea getBoardArea() const;
+
   
-    SDL_Renderer* getSDLRenderer() const;
 };
 
 

src/scenes/base/Scene.h

@@ -10,11 +10,14 @@ public:
     virtual ~Scene() = default;
 
     // 空实现，可选择性重写
-    virtual void onEnter(){};
+    virtual void onEnter(SDL_Renderer* renderer, int width, int height){};
     virtual void onExit(){};
 
     virtual void update() = 0;
-    virtual void render(SDL_Renderer* renderer) = 0;
+    // 暂时先直接传入SDLrender，以后在改，理论上来说scene是应该不知道SDlrenderer的
+    virtual void render() = 0;
+    // 处理点击
+    virtual void handleClick(float x, float y) = 0;
 
 };
 

src/scenes/base/SceneManager.cpp

@@ -1,7 +1,8 @@
 #include "SceneManager.h"
 
-SceneManager::SceneManager() {
+SceneManager::SceneManager(SDL_Renderer* renderer) {
-
+    m_scene = std::make_unique<GameScene>();
+    m_scene->onEnter(renderer, 1600, 900);
 }
 
 SceneManager::~SceneManager() {
@@ -9,3 +10,22 @@ SceneManager::~SceneManager() {
         m_scenes.pop();
     }
 }
+
+void SceneManager::PushScene(const std::string& sceneName, std::unique_ptr<Scene> scene) {
+
+}
+
+
+
+void SceneManager::handleClickCurrent(std::pair<float, float> clickon) {
+    auto [screenX, screenY] = clickon;
+    m_scene->handleClick(screenX, screenY);
+}
+
+void SceneManager::updateCurrent() {
+    m_scene->update();
+}
+
+void SceneManager::renderCurrent() {
+    m_scene->render();
+}

src/scenes/base/SceneManager.h

@@ -1,21 +1,26 @@
 #pragma once
 #include "Scene.h"
+#include "scenes/gameplay/GameScene.h"
+#include <SDL3/SDL.h>
 #include <string>
 #include <stack>
 #include <memory>
 #include <unordered_map>
 class SceneManager {
 public:
-    SceneManager();
+    SceneManager(SDL_Renderer* renderer);
     ~SceneManager();
 
     void PushScene(const std::string& sceneName, std::unique_ptr<Scene> scene);
-    void PopScene();
+   // void PopScene();
-    void ChangeScene(const std::string& sceneName, std::unique_ptr<Scene> scene);
+    //void ChangeScene(const std::string& sceneName, std::unique_ptr<Scene> scene);
-
+    void handleClickCurrent(std::pair<float, float> clickon);
+    void updateCurrent();
+    void renderCurrent();
 
 
 private:
+    std::unique_ptr<Scene> m_scene;
     // 用栈的形式来存储场景
     std::stack<std::unique_ptr<Scene>> m_scenes;
     std::unordered_map<std::string, std::unique_ptr<Scene>> m_sceneCache;

src/scenes/gameplay/GameScene.cpp

@@ -0,0 +1,38 @@
+#include "GameScene.h"
+
+GameScene::GameScene() {
+    
+}
+
+GameScene::~GameScene() {
+
+}
+
+void GameScene::onEnter(SDL_Renderer* renderer, int WIDTH, int HEIGHT) {
+    m_renderer = std::make_unique<GameRenderer>(WIDTH, HEIGHT, renderer);
+    m_gameSession = std::make_unique<GameSession>();
+    m_CoordinateConverter = std::make_unique<CoordinateConverter>(renderer);
+    m_gameSession->initialize();
+}
+
+void GameScene::update() {
+
+}
+
+void GameScene::render() {
+    m_renderer->beginFrame();
+    m_renderer->drawBackground();
+    m_renderer->drawBoard();
+    m_renderer->endFrame();
+}
+
+void GameScene::handleClick(float screenX, float screenY) {
+    auto click = m_CoordinateConverter->ScreenToBoard(screenX, screenY, m_renderer->getBoardArea());
+        if (click) {
+            auto [row, col] = click.value();
+            m_gameSession->handleCoordinateInput(row, col);
+            m_gameSession->printBoard();
+        } else {
+            SDL_Log("invail cilck aera!");
+        }
+}

src/scenes/gameplay/GameScene.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "scenes/base/Scene.h"
+#include "graphics/GameRenderer.h"
+#include "graphics/CoordinateConverter.h"
+#include "game/GameSession.h"
+#include <memory>
+class GameScene : public Scene {
+public:
+    GameScene();
+    ~GameScene();
+
+    void onEnter(SDL_Renderer* renderer, int WIDTH, int HEIGHT) override;
+
+    void update() override;
+    void render() override;
+    void handleClick(float screenX, float screenY) override;
+private:
+    std::unique_ptr<GameRenderer> m_renderer;
+    std::unique_ptr<CoordinateConverter> m_CoordinateConverter;
+    std::unique_ptr<GameSession> m_gameSession;
+};  

src/ui/UIType.h

@@ -1,10 +1,5 @@
 #pragma once
 
 namespace ui {
-    // 获取棋盘渲染区域信息（用于坐标转换）
+    
-    struct BoardArea {
-        int x, y;          // 左上角像素坐标
-        int cellSize;      // 每格像素大小
-        int rows, cols;    // 行列数
-    };    
 }

src/utils/Config.h

@@ -8,3 +8,10 @@ struct GameConfig {
     std::string windowTitle = "孢子棋";
     bool vsync = true;
 } ;
+
+// 获取棋盘渲染区域信息（用于坐标转换）
+struct BoardArea {
+    int x, y;          // 左上角像素坐标
+    int cellSize;      // 每格像素大小
+    int rows, cols;    // 行列数
+};