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#pragma once
#include "../Component.h"
#include "../types.h"
#include "Asset.h"
namespace crepe {
class AudioSystem;
//! Audio source component
class AudioSource : public Component {
//! AudioSource components are handled by AudioSystem
friend class AudioSystem;
protected:
AudioSource(game_object_id_t id, const Asset & source);
//! Only ComponentManager can create components
friend class ComponentManager;
public:
// But std::unique_ptr needs to be able to destoy this component again
virtual ~AudioSource() = default;
public:
//! Start or resume this audio source
void play(bool looping = false);
//! Stop this audio source
void stop();
public:
//! Play when this component becomes active
bool play_on_awake = false;
//! Repeat the current audio clip during playback
bool loop = false;
//! Normalized volume (0.0 - 1.0)
float volume = 1.0;
private:
//! This audio source's clip
const Asset source;
//! If this source is playing audio
bool playing = false;
//! Rewind the sample location
bool rewind = false;
private:
//! Value of \c active after last system update
bool last_active = false;
//! Value of \c playing after last system update
bool last_playing = false;
//! Value of \c volume after last system update
float last_volume = 1.0;
//! Value of \c loop after last system update
bool last_loop = false;
};
} // namespace crepe
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