sound.h

   1
   2 /**
   3  *
   4  * Tennix! SDL Port
   5  * Copyright (C) 2003, 2007, 2008 Thomas Perl <thp@perli.net>
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version 2
  10  * of the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  20  * MA  02110-1301, USA.
  21  *
  22  **/
  23
  24 #ifndef __SOUND_H
  25 #define __SOUND_H
  26
  27 #include "SDL_mixer.h"
  28
  29 #define FADE_OUT_MS 500
  30 #define FADE_IN_MS 3000
  31
  32 typedef unsigned char sound_id;
  33 enum {
  34     SOUND_RACKET1 = 0,
  35     SOUND_RACKET2,
  36     SOUND_GROUND1,
  37     SOUND_GROUND2,
  38     SOUND_AUDIENCE,
  39     SOUND_APPLAUSE,
  40     SOUND_OUT,
  41     SOUND_BACKGROUND,
  42     SOUND_MAX,
  43 };
  44
  45 #define SOUND_RACKET_FIRST SOUND_RACKET1
  46 #define SOUND_RACKET_LAST SOUND_RACKET2
  47 #define SOUND_GROUND_FIRST SOUND_GROUND1
  48 #define SOUND_GROUND_LAST SOUND_GROUND2
  49
  50 #define SOUND_GROUND (SOUND_GROUND_FIRST + rand()%(SOUND_GROUND_LAST-SOUND_GROUND_FIRST))
  51 #define SOUND_RACKET (SOUND_RACKET_FIRST + rand()%(SOUND_RACKET_LAST-SOUND_RACKET_FIRST))
  52
  53 typedef struct {
  54     Mix_Chunk* data;
  55 } Sound;
  56
  57 void init_sound();
  58
  59 void play_sample_n(sound_id id, int n);
  60 #define play_sample(id) play_sample_n(id,0)
  61 #define play_sample_loop(id) play_sample_n(id,-1)
  62 #define play_sample_background(id) play_sample_n(id,-2)
  63 void stop_sample(sound_id id);
  64 void pan_sample(sound_id id, float position);
  65 #define unpan_sample(id) pan_sample(id,0.5)
  66
  67 #endif