feat(hello_world): 添加SDL2依赖和窗口事件处理

refactor(window): 重构窗口模块文件结构并移动按键枚举

docs: 更新main.cpp实现完整的Hello World示例

Extra2D/include/extra2d/extra2d.h

@@ -8,16 +8,14 @@
 #include <extra2d/core/math_types.h>
 #include <extra2d/core/module.h>
 #include <extra2d/core/registry.h>
-#include <extra2d/core/string.h>
 #include <extra2d/core/types.h>
 
-// Platform
-#include <extra2d/platform/glfw/glfw_window.h>
-#include <extra2d/platform/keys.h>
-#include <extra2d/platform/window_module.h>
+// Window
+#include <extra2d/window/keys.h>
+#include <extra2d/window/window.h>
+#include <extra2d/window/event_converter.h>
 
 // Window - SDL2 + OpenGL
-#include <extra2d/window/window.h>
 
 // Render (OpenGL 4.5)
 #include <extra2d/render/buffer.h>
@@ -42,15 +40,14 @@
 #include <extra2d/event/event.h>
 #include <extra2d/event/event_dispatcher.h>
 #include <extra2d/event/event_queue.h>
-#include <extra2d/event/input_codes.h>
 
 // Audio
 #include <extra2d/audio/audio_engine.h>
 #include <extra2d/audio/sound.h>
 
 // Utils
-#include <extra2d/utils/data.h>
 #include <extra2d/utils/random.h>
+#include <extra2d/utils/save_store.h>
 #include <extra2d/utils/timer.h>
 
 // Spatial

Extra2D/include/extra2d/window/window.h

@@ -9,47 +9,47 @@
 namespace extra2d {
 
 struct WindowConfig {
-    std::string title = "Extra2D Application";
-    int width = 1280;
-    int height = 720;
-    bool fullscreen = true;
-    bool resizable = false;
-    bool centerWindow = true;
+  std::string title = "Extra2D Application";
+  int width = 1280;
+  int height = 720;
+  bool fullscreen = false;
+  bool resizable = true;
+  bool centerWindow = true;
 };
 
 class Window {
 public:
-    using OnEvent = std::function<void(const SDL_Event&)>;
+  using OnEvent = std::function<void(const SDL_Event &)>;
 
-    Window();
-    ~Window();
+  Window();
+  ~Window();
 
-    bool create(const WindowConfig& config);
-    void destroy();
+  bool create(const WindowConfig &config);
+  void destroy();
 
-    void poll();
-    bool shouldClose() const;
-    void close();
+  void poll();
+  bool shouldClose() const;
+  void close();
 
-    void setTitle(const std::string& title);
-    void setSize(int width, int height);
-    void setFullscreen(bool fullscreen);
+  void setTitle(const std::string &title);
+  void setSize(int width, int height);
+  void setFullscreen(bool fullscreen);
 
-    int width() const { return width_; }
-    int height() const { return height_; }
-    bool fullscreen() const { return fullscreen_; }
+  int width() const { return width_; }
+  int height() const { return height_; }
+  bool fullscreen() const { return fullscreen_; }
 
-    void onEvent(OnEvent cb) { onEvent_ = cb; }
+  void onEvent(OnEvent cb) { onEvent_ = cb; }
 
-    SDL_Window* native() const { return sdlWindow_; }
+  SDL_Window *native() const { return sdlWindow_; }
 
 private:
-    SDL_Window* sdlWindow_ = nullptr;
-    int width_ = 1280;
-    int height_ = 720;
-    bool fullscreen_ = true;
-    bool shouldClose_ = false;
-    OnEvent onEvent_;
+  SDL_Window *sdlWindow_ = nullptr;
+  int width_ = 1280;
+  int height_ = 720;
+  bool fullscreen_ = true;
+  bool shouldClose_ = false;
+  OnEvent onEvent_;
 };
 
 } // namespace extra2d

examples/hello_world/main.cpp

@@ -6,4 +6,47 @@ using namespace extra2d;
 // Hello World 示例
 // ============================================================================
 
-int main(int
+int main(int argc, char **argv) {
+    E2D_INFO(CAT_APP, "========================");
+    E2D_INFO(CAT_APP, "Extra2D Hello World Demo");
+    E2D_INFO(CAT_APP, "========================");
+
+    // 获取应用实例并初始化
+    auto &app = Application::instance();
+    
+    if (!app.init()) {
+        E2D_ERROR(CAT_APP, "应用初始化失败！");
+        return -1;
+    }
+
+    // 获取事件服务并订阅键盘事件
+    auto eventService = ServiceLocator::instance().get<IEventService>();
+    if (eventService) {
+        // 订阅 ESC 键退出
+        eventService->on(EventType::KeyPressed, [&app](Event &e) {
+            auto &keyEvent = std::get<KeyEvent>(e.data);
+            if (keyEvent.key == static_cast<i32>(Key::Escape)) {
+                E2D_INFO(CAT_INPUT, "ESC 键按下，退出应用");
+                app.quit();
+            }
+        });
+
+        // 订阅手柄按钮退出
+        eventService->on(EventType::GamepadButtonPressed, [&app](Event &e) {
+            auto &btnEvent = std::get<GamepadButtonEvent>(e.data);
+            if (btnEvent.button == static_cast<i32>(Gamepad::Start)) {
+                E2D_INFO(CAT_INPUT, "START 按钮按下，退出应用");
+                app.quit();
+            }
+        });
+    }
+
+    E2D_INFO(CAT_APP, "开始主循环...");
+
+    // 运行应用
+    app.run();
+
+    E2D_INFO(CAT_APP, "应用结束");
+
+    return 0;
+}

examples/hello_world/xmake.lua

@@ -6,12 +6,21 @@
 -- 获取当前脚本所在目录（示例根目录）
 local example_dir = os.scriptdir()
 
+-- 添加依赖包
+if is_plat("mingw") then
+    add_requires("glm", "libsdl2", "libsdl2_mixer")
+end
+
 -- 可执行文件目标
 target("hello_world")
     set_kind("binary")
     add_files("main.cpp")
     add_includedirs("../../Extra2D/include")
     add_deps("extra2d")
+    
+    if is_plat("mingw") then
+        add_packages("glm", "libsdl2", "libsdl2_mixer")
+    end
 
     -- 使用与主项目相同的平台配置
     if is_plat("switch") then