Sound.hpp

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/*
 * =====================================================================================
 *
 *       Filename:  Sound.hpp
 *
 *    Description:
 *
 *        Created:  15/09/2014 23:03:24
 *
 *         Author:  Quentin Bazin, <quent42340@gmail.com>
 *
 * =====================================================================================
 */
#ifndef GK_SOUND_HPP_
#define GK_SOUND_HPP_

#include <memory>
#include <string>

#include "gk/core/SDLHeaders.hpp"
#include "gk/core/Timer.hpp"

namespace gk {

class Sound {
    public:
        Sound() = default;
        Sound(const std::string &filename);

        void openFromFile(const std::string &filename);

        void play();

        void repeat(u16 delay);

        void setChannel(int channel) { m_channel = channel; }
        void setVolume(int volume) { m_volume = volume; }

    private:
        static int s_lastUsedChannel;

        using Mix_ChunkPtr = std::unique_ptr<Mix_Chunk, decltype(&Mix_FreeChunk)>;

        Mix_ChunkPtr m_sfx{nullptr, Mix_FreeChunk};

        gk::Timer m_timer;

        int m_channel = -1;
        int m_volume = MIX_MAX_VOLUME;
};

} // namespace gk

#endif // GK_SOUND_HPP_