AudioSystem.hpp

#pragma once
#ifdef StevEngine_AUDIO
#include "audio/Emitter.hpp"
#include <SDL.h>
#include <vector>
#include <cstdint>
 
namespace StevEngine::Audio {
    class AudioSystem {
        public:
            void Init();

            void Play(Emitter* emitter);

            void PlayBackground(std::string path, bool loop = true, double volume = 1);

            void Stop(int channel);

            void StopBackground();

            void SDLCALL ChannelCompleted(int channel);

            void SetSoundsVolume(double volume);
            double GetSoundsVolume() const { return volumeSounds; }

            void SetMusicVolume(double volume);
            double GetMusicVolume() const { return volumeMusic; }

            std::vector<const char*> GetAudioDevices();

            void SetAudioDevice(const char* device);
            const char* GetActiveAudioDevice() const { return audioDevice; }
 
        private:
            void CleanUp();
 
            double volumeSounds;      
            double volumeMusic;    
            const char* audioDevice;  
            int audioRate;         
            uint16_t audioFormat;   
            int audioChannels;     
            bool audioOpen = false;  
            std::vector<Emitter*> activeSounds;  
            Mix_Music* music = NULL; 
    };

    extern AudioSystem audio;
}
#endif