23 class SHIT_API ResourceManager final {

24 public:

25 ResourceManager();

26 ~ResourceManager();

27

28 ResourceManager(const ResourceManager&) = delete;

29 ResourceManager& operator=(const ResourceManager&) = delete;

30 ResourceManager(ResourceManager&&) = delete;

31 ResourceManager& operator=(ResourceManager&&) = delete;

32

33 // --- 静态API ---

34 static ResourceManager& GetInstance();

35 inline static void Init() { GetInstance().init(); }

36 inline static void Destroy() { GetInstance().clear(); }

37

38 // --- 纹理 ---

39 static SDL_Texture* LoadTexture(const std::string& filePath) { return GetInstance().m_textureManager->loadTexture(filePath); }

40 static SDL_Texture* GetTexture(const std::string& filePath) { return GetInstance().m_textureManager->getTexture(filePath); }

41 static void UnloadTexture(const std::string& filePath) { GetInstance().m_textureManager->unloadTexture(filePath); }

42 static void ClearAllTextures() { GetInstance().m_textureManager->clearTexture(); }

43 static void ClearTexture() { GetInstance().m_textureManager->clearTexture(); }

44

45 // --- 音频 ---

46 static MIX_Audio* LoadAudio(const std::string& filePath) { return GetInstance().m_audioManager->loadAudio(filePath); }

47 static MIX_Audio* GetAudio(const std::string& filePath) { return GetInstance().m_audioManager->getAudio(filePath); }

48 static void UnloadAudio(const std::string& filePath) { GetInstance().m_audioManager->unloadAudio(filePath); }

49 static void ClearAudio() { GetInstance().m_audioManager->clearAudio(); }

50

51 // --- 字体（按路径+字号缓存） ---

52 static TTF_Font* LoadFont(const std::string& filePath, float fontSize) { return GetInstance().m_fontManager->loadFont(filePath, fontSize); }

53 static TTF_Font* GetFont(const std::string& filePath, float fontSize) { return GetInstance().m_fontManager->getFont(filePath, fontSize); }

54 static void ClearAllFonts() { GetInstance().m_fontManager->clearFont(); }

55 static void ClearFont() { GetInstance().m_fontManager->clearFont(); }

56

57 // 内部接口（供 AudioPlayer 注入混音器）

58 static void SetAudioMixer(struct MIX_Mixer* mixer) { GetInstance().m_audioManager->setMixer(mixer); }

59

60 private:

61 void init();

62 void clear();

63

64 std::unique_ptr<TextureManager> m_textureManager;

65 std::unique_ptr<AudioManager> m_audioManager;

66 std::unique_ptr<FontManager> m_fontManager;

67 bool m_ttfInitialized = false;

68 };