sfx.c

   1 #include <stdlib.h>
   2
   3 #include <loader.h>
   4 #include <sfx.h>
   5
   6 float* sfx[SFX_COUNT];
   7 int sfx_len[SFX_COUNT];
   8
   9
  10 int load_sound(char* filename, sfx_id id){
  11         /* load a wave file */
  12         reader* r = data_open("sounds", filename);
  13         if(r==NULL){
  14                 return -1;
  15         }
  16
  17         int i;
  18         for(i=0; i<40; i++){
  19                 read_byte(r);
  20         }
  21
  22         int N = read_int(r) / 2;
  23         float* buffer = malloc(N);
  24
  25         for(i=0; i<N; i++){
  26                 int s = read_short(r);
  27                 buffer[i] = s / 32767.0f;
  28         }
  29
  30         sfx[id] = buffer;
  31         sfx_len[id] = N;
  32
  33         loader_close(r);
  34         return 0;
  35 }
  36
  37 void play_sound(sfx_id id){
  38
  39 }