Audio.h

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#pragma once
#include "common/Export.h"
 
 
#include "common/Module.h"
#include "common/Data.h"
 
#include <AL/alc.h>
 
#include <atomic>
#include <condition_variable>
#include <mutex>
#include <thread>
#include <vector>
 
namespace eve {
namespace sound {
class SoundData;
class Decoder;
}  // namespace sound
namespace audio {
 
class Source;
 
class EVENGINE_API_BACKENDS Audio : public Module {
public:
    Module_REG(Audio);
 
    Audio();
    ~Audio() override;
 
    Source *newSource(sound::SoundData *data);
    Source *newSourceFromDecoder(sound::Decoder *decoder, std::string type);
    Source *newSourceFromData(Data *data, std::string type);
 
    void play(Source *s);
    void stop(Source *s);
    void stopAll();
    [[nodiscard]] int getSourceCount();
    void pause(Source *s);
 
    void setVolume(float v);
    float getVolume() const;
 
    void setPosition(float x, float y, float z);
    void setVelocity(float x, float y, float z);
    void setOrientation(float fx, float fy, float fz, float ux, float uy, float uz);
 
    void pump();
 
    void registerStream(Source *s);
    void unregisterStream(Source *s);
    void unregisterSource(Source *s);
    void notifyWorker();
 
private:
    void workerMain();
 
    ALCdevice *device = nullptr;
    ALCcontext *context = nullptr;
    float masterVolume = 1.f;
 
    std::mutex mutex;
    std::condition_variable cv;
    std::atomic<bool> running{true};
    std::thread worker;
    std::vector<Source *> streamSources;
    std::vector<Source *> allSources;
};
 
}  // namespace audio
}  // namespace eve