sfx.c

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