sdl_sound_instance.h

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#pragma once
 
#include <SDL3/SDL.h>
#include <SDL3/SDL_audio.h>
#include <engine/audio/sound/instance/sound_instance.h>
#include <engine/audio/sound/resource/sdl_sound_resource.h>
 
class SDLSoundInstance : public SoundInstance {
 public:
  SDLSoundInstance(std::shared_ptr<SoundResource> resource,
                   float volume = 1.0f);
  ~SDLSoundInstance() override;
 
  void play() override;
  void pause() override;
  void resume() override;
  void stop() override;
 
  [[nodiscard]] bool is_playing() const noexcept override;
  [[nodiscard]] bool is_paused() const noexcept override;
  [[nodiscard]] bool is_finished() override;
 
 private:
  std::unique_ptr<SDL_AudioStream, decltype(&SDL_DestroyAudioStream)> stream_{
      nullptr, &SDL_DestroyAudioStream};
};