AudioManager.h

#pragma once
 
#include <soloud.h>
 
#include "Audio.h"
#include "AudioSettings.h"
 
#include <string>
#include <unordered_map>
 
 
namespace engine {
 
    class AudioManager {
      public:
        ~AudioManager();
 
        static AudioManager& Get() {
            static AudioManager instance;
            return instance;
        }
 
        bool preload(const std::string& path, const std::string& key, AudioType type);
 
        Audio playEffect(const std::string& key, AudioSettings settings = AudioSettings());
 
        [[nodiscard]] Audio playMusic(
            const std::string& key, AudioSettings settings = AudioSettings()
        );
 
        void destroyAll();
        void updatePositionalAudio(
            glm::vec3 listenerPos, glm::vec3 listenerDir, glm::vec3 listenerVel
        );
 
      private:
        friend class Audio;
        AudioManager();
        SoLoud::Soloud m_soloud;
 
        // The SoLoud handle index wraps around 1 million (0xfffff).
        // TODO check if its possible to wrap when playing for long time.
        // std::unordered_map<std::string, Audio> m_audio;
        std::unordered_map<std::string, SoLoud::WavStream> m_music;
        std::unordered_map<std::string, SoLoud::Wav> m_effects;
    };
}  // namespace engine