58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
#pragma once
|
|
|
|
#include <core/ref_counted.h>
|
|
#include <string>
|
|
|
|
struct Mix_Chunk;
|
|
|
|
namespace extra2d {
|
|
|
|
class AudioEngine;
|
|
|
|
class Sound : public RefCounted {
|
|
public:
|
|
~Sound();
|
|
|
|
Sound(const Sound&) = delete;
|
|
Sound& operator=(const Sound&) = delete;
|
|
|
|
bool play();
|
|
void pause();
|
|
void resume();
|
|
void stop();
|
|
|
|
bool isPlaying() const;
|
|
bool isPaused() const;
|
|
|
|
void setVolume(float volume);
|
|
float getVolume() const { return volume_; }
|
|
|
|
void setLooping(bool looping);
|
|
bool isLooping() const { return looping_; }
|
|
|
|
void setPitch(float pitch);
|
|
float getPitch() const { return pitch_; }
|
|
|
|
float getDuration() const;
|
|
float getCursor() const;
|
|
void setCursor(float seconds);
|
|
|
|
const std::string& getFilePath() const { return filePath_; }
|
|
const std::string& name() const { return name_; }
|
|
|
|
private:
|
|
friend class AudioEngine;
|
|
|
|
Sound(const std::string& name, const std::string& filePath, Mix_Chunk* chunk);
|
|
|
|
std::string name_;
|
|
std::string filePath_;
|
|
Mix_Chunk* chunk_ = nullptr;
|
|
int channel_ = -1; // SDL_mixer 分配的通道，-1 表示未播放
|
|
float volume_ = 1.0f;
|
|
float pitch_ = 1.0f;
|
|
bool looping_ = false;
|
|
};
|
|
|
|
} // namespace extra2d
|