lingo2-archipelago - Randomizer for LINGO 2 using Archipelago Multiworld

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	Commit message (Expand)	Author	Age	Files	Lines
*	Added keyholder sanity	Star Rauchenberger	2025-09-02	1	-0/+1
*	Changed how door location names are formatted	Star Rauchenberger	2025-08-30	1	-1/+0
*	Converted puzzle symbols to an enum	Star Rauchenberger	2025-08-20	1	-22/+22
*	Maps have display names now	Star Rauchenberger	2025-08-20	1	-0/+1
*	Added the_shop	Star Rauchenberger	2025-08-18	2	-0/+201

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#ifndef MIXER_H_6DF82000
#define MIXER_H_6DF82000

#include <SDL_mixer.h>
#include <memory>
#include <stdexcept>
#include <map>
#include <string>

class mix_error : public std::logic_error {
public:

  mix_error() : std::logic_error(Mix_GetError())
  {
  }
};

class mix_wrapper {
public:

  mix_wrapper()
  {
    if (Mix_Init(0) != 0) {
      mix_error ex;
      Mix_Quit();

    	throw ex;
    }

    if (Mix_OpenAudio(MIX_DEFAULT_FREQUENCY, MIX_DEFAULT_FORMAT, 2, 1024) != 0) {
      mix_error ex;
      Mix_Quit();

    	throw ex;
    }
  }

  ~mix_wrapper()
  {
    Mix_CloseAudio();
    Mix_Quit();
  }
};

class chunk_deleter {
public:

  void operator()(Mix_Chunk* chunk) {
    Mix_FreeChunk(chunk);
  }
};

using chunk_ptr = std::unique_ptr<Mix_Chunk, chunk_deleter>;

// MUST create the Renderer first!
class Mixer {
public:

  void playSound(std::string_view filename);

  int loopSound(std::string_view filename);

  void stopChannel(int channel);

private:

  Mix_Chunk* getChunkByFilename(std::string filename);

  mix_wrapper mix_;
  std::map<std::string, chunk_ptr> sounds_;
};

#endif /* end of include guard: MIXER_H_6DF82000 */