#include "mixer.h"

void Mixer::playSound(std::string filename) {
  if (!sounds_.count(filename)) {
    Mix_Chunk* sample = Mix_LoadWAV(filename.c_str());
    if (!sample) {
      throw mix_error();
    }

    sounds_[filename] = chunk_ptr(sample);
  }

  if (Mix_PlayChannel(-1, sounds_[filename].get(), 0) == -1) {
    throw mix_error();
  }
}