src/sound.h

   1 /*
   2   sound.h
   3
   4   Super Tux - Audio Functions
   5
   6   by Bill Kendrick
   7   bill@newbreedsoftware.com
   8   http://www.newbreedsoftware.com/supertux/
   9
  10   April 22, 2000 - December 28, 2003
  11
  12   Current maintainer:
  13         Duong-Khang NGUYEN <neoneurone@users.sf.net>
  14 */
  15
  16 #ifndef SUPERTUX_SOUND_H
  17 #define SUPERTUX_SOUND_H
  18
  19 #include "defines.h"     /* get YES/NO defines */
  20
  21 /*global variable*/
  22 int use_sound;
  23 int use_music;
  24 int audio_device;        /* != 0: available and initialized */
  25
  26 /* enum of different internal music types */
  27 enum Music_Type {
  28   NO_MUSIC,
  29   LEVEL_MUSIC,
  30   HURRYUP_MUSIC,
  31   HERRING_MUSIC
  32 } current_music;
  33
  34 /* Sound files: */
  35
  36 enum {
  37   SND_JUMP,
  38   SND_BIGJUMP,
  39   SND_SKID,
  40   SND_DISTRO,
  41   SND_HERRING,
  42   SND_BRICK,
  43   SND_HURT,
  44   SND_SQUISH,
  45   SND_FALL,
  46   SND_RICOCHET,
  47   SND_BUMP_UPGRADE,
  48   SND_UPGRADE,
  49   SND_EXCELLENT,
  50   SND_COFFEE,
  51   SND_SHOOT,
  52   SND_LIFEUP,
  53   SND_STOMP,
  54   SND_KICK,
  55   NUM_SOUNDS
  56 };
  57
  58
  59 static char * soundfilenames[NUM_SOUNDS] = {
  60                                       DATA_PREFIX "/sounds/jump.wav",
  61                                       DATA_PREFIX "/sounds/bigjump.wav",
  62                                       DATA_PREFIX "/sounds/skid.wav",
  63                                       DATA_PREFIX "/sounds/distro.wav",
  64                                       DATA_PREFIX "/sounds/herring.wav",
  65                                       DATA_PREFIX "/sounds/brick.wav",
  66                                       DATA_PREFIX "/sounds/hurt.wav",
  67                                       DATA_PREFIX "/sounds/squish.wav",
  68                                       DATA_PREFIX "/sounds/fall.wav",
  69                                       DATA_PREFIX "/sounds/ricochet.wav",
  70                                       DATA_PREFIX "/sounds/bump-upgrade.wav",
  71                                       DATA_PREFIX "/sounds/upgrade.wav",
  72                                       DATA_PREFIX "/sounds/excellent.wav",
  73                                       DATA_PREFIX "/sounds/coffee.wav",
  74                                       DATA_PREFIX "/sounds/shoot.wav",
  75                                       DATA_PREFIX "/sounds/lifeup.wav",
  76                                       DATA_PREFIX "/sounds/stomp.wav",
  77                                       DATA_PREFIX "/sounds/kick.wav"
  78                                     };
  79
  80
  81 #ifndef NOSOUND
  82
  83 #include <SDL_mixer.h>
  84
  85 /* variables for stocking the sound and music */
  86 Mix_Chunk * sounds[NUM_SOUNDS];
  87 Mix_Music * level_song, * level_song_fast, * herring_song;
  88
  89 /* functions handling the sound and music */
  90 int open_audio(int frequency, Uint16 format, int channels, int chunksize);
  91
  92 Mix_Chunk * load_sound(char * file);
  93 void play_sound(Mix_Chunk * snd);
  94 Mix_Music * load_song(char * file);
  95
  96 int playing_music(void);
  97 int halt_music(void);
  98 int play_music(Mix_Music*music, int loops);
  99 void free_music(Mix_Music*music);
 100 void free_chunk(Mix_Chunk*chunk);
 101
 102 #else
 103
 104 //fake variables
 105 void* sounds[NUM_SOUNDS];
 106 void* level_song, *herring_song;
 107
 108 // fake sound handlers
 109 int open_audio (int frequency, int format, int channels, int chunksize);
 110
 111 void* load_sound(void* file);
 112 void play_sound(void * snd);
 113 void* load_song(void* file);
 114
 115 int playing_music();
 116 void halt_music();
 117 int play_music(void *music, int loops);
 118 void free_music(void *music);
 119 ;
 120 void free_chunk(void *chunk);
 121
 122 #endif
 123
 124 #endif /*SUPERTUX_SOUND_H*/