music.c

/* Do all the audible stuff
 * vim:set cin sm ts=8 sw=4 sts=4: - Sec <sec@42.org>
 * $Id: music.c,v 1.12 2004/06/21 12:28:49 sec Exp $
 */
#include "brillion.h"

music* init_music(){
  music* m;

  if(SDL_InitSubSystem(SDL_INIT_AUDIO)){
      fprintf(stderr,"Could not initialize SDL(audio): %s.\n", SDL_GetError());
      return NULL;
  };

  if(Mix_OpenAudio(MIX_DEFAULT_FREQUENCY,MIX_DEFAULT_FORMAT,1,2048)){
    fprintf(stderr,"Could not initialize SDL/Audio: %s.\n", SDL_GetError());
    return NULL;
  };
  Mix_AllocateChannels(16);
  Mix_ReserveChannels(3);

  m=calloc(1,sizeof(music));
  /*
  bg=Mix_LoadMUS("Cymbals.mp3");
  Mix_PlayMusic(title, 1);
  */

  m->wall=Mix_LoadWAV("wall.wav");
  m->death=Mix_LoadWAV("death.wav");
  m->disk=Mix_LoadWAV("disk.wav");
  m->block=Mix_LoadWAV("block.wav");
  m->star=Mix_LoadWAV("star.wav");
  m->level=Mix_LoadWAV("level.wav");

  return m;
}

void uninit_music(){
  music* m;
  m=play->m;

  assert(m != NULL);

  if(m->wall)  Mix_FreeChunk(m->wall);
  if(m->death) Mix_FreeChunk(m->death);
  if(m->disk)  Mix_FreeChunk(m->disk);
  if(m->block) Mix_FreeChunk(m->block);
  if(m->star)  Mix_FreeChunk(m->star);
  if(m->level) Mix_FreeChunk(m->level);

  free(m);
  m=NULL;

  Mix_CloseAudio();

  SDL_QuitSubSystem(SDL_INIT_AUDIO);
  play->m=NULL;
}

void play_touch(int piece){
    music *m = play->m;

    if(!play->m)
	return;

/*  printf("Playing snd %d\n",piece); */
  switch(piece){
    case OUTER_WALL:
    case WALL:
      if(m->wall)
	Mix_PlayChannel(-1,m->wall, 0);
      break;
    case DEATH:
      if(m->death)
	Mix_PlayChannel(-1,m->death, 0);
      break;
    case DISK:
      if(m->disk)
	Mix_PlayChannel(2,m->disk, 0);
      break;
    case STAR:
      if(m->star)
	Mix_PlayChannel(1,m->star, 0);
      break;
    case BLOCK:
      if(m->block)
	Mix_PlayChannel(0,m->block, 0);
      break;
    case LEVEL:
      if(m->level)
	Mix_PlayChannel(-1,m->level, 0);
      break;
    default:
      /*printf("Whoops, unknown sound %d?\n",piece); */
      ;
  };
}