Sound.hpp

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#pragma once

#include <unordered_map>
#include <portaudio.h>
#include <vector>
#include <string>

namespace small3d {

  class Sound {
  private:

    struct SoundData {
      int channels;
      int rate;
      long samples;
      long size;
      double duration;
      double startTime;
      bool repeat;
      unsigned long currentFrame;
      std::vector<char> data;
    };

    SoundData soundData;
    PaStream *stream;

    static bool noOutputDevice;
    static PaDeviceIndex defaultOutput;
    static unsigned int numInstances;

    static int audioCallback(const void *inputBuffer, void *outputBuffer,
                 unsigned long framesPerBuffer,
                 const PaStreamCallbackTimeInfo *timeInfo,
                 PaStreamCallbackFlags statusFlags,
                 void *userData);
    void load(const std::string soundFilePath);
    void openStream();

  public:
    Sound();

    Sound(const std::string soundFilePath);

    ~Sound();

    void play(const bool repeat=false);

    void stop();

    Sound(const Sound& other);

    Sound(const Sound&& other);

    Sound& operator=(const Sound& other);

    Sound& operator=(const Sound&& other);
    
  };

}