audio_source_component.h

Go to the documentation of this file.

#pragma once
#include <engine/engine_export.h>
 
#include <audiopp/source.h>
#include <engine/audio/audio_clip.h>
#include <engine/ecs/components/basic_component.h>
#include <math/math.h>
 
namespace unravel
{
 
class audio_source_component : public component_crtp<audio_source_component>
{
public:
    void update(const math::transform& t, delta_t dt);
 
    void on_play_begin();
 
    void on_play_end();
 
    void set_loop(bool on);
 
    void set_volume(float volume);
 
    void set_pitch(float pitch);
 
    void set_volume_rolloff(float rolloff);
 
    void set_range(const frange_t& range);
 
    void set_autoplay(bool on);
 
    auto get_autoplay() const -> bool;
 
    auto get_volume() const -> float;
 
    auto get_pitch() const -> float;
 
    auto get_volume_rolloff() const -> float;
 
    auto get_range() const -> const frange_t&;
 
    void set_playback_position(audio::duration_t offset);
 
    auto get_playback_position() const -> audio::duration_t;
 
    auto get_playback_duration() const -> audio::duration_t;
 
 
    auto play() -> bool;
 
    void stop();
 
    void pause();
 
    void resume();
 
    void set_mute(bool mute);
 
    auto is_muted() const -> bool;
 
    auto is_playing() const -> bool;
 
    auto is_paused() const -> bool;
 
    auto is_looping() const -> bool;
 
    void set_clip(const asset_handle<audio_clip>& clip);
 
    auto get_clip() const -> const asset_handle<audio_clip>&;
 
    auto has_bound_sound() const -> bool;
 
private:
    void apply_all();
 
    auto is_sound_valid() const -> bool;
 
    auto create_source() -> bool;
 
    bool auto_play_ = false;                
    bool loop_ = false;                     
    bool muted_ = false;                    
    float volume_ = 1.0f;                   
    float pitch_ = 1.0f;                    
    float volume_rolloff_ = 1.0f;           
    frange_t range_ = {1.0f, 20.0f};        
    std::shared_ptr<audio::source> source_; 
    asset_handle<audio_clip> sound_;        
 
    bool auto_play_consumed_ = true;     
};
 
} // namespace unravel