41 void InitializeSoundPool()
 
   52   if (index >= _sounds.
Length()) 
return NULL;
 
   53   return &_sounds[index];
 
   70   if (sound->file_offset == SIZE_MAX || sound->file_slot == 0) 
return false;
 
   85   char *name = 
AllocaM(
char, name_len + 1);
 
   89   if (name[name_len] != 0) {
 
   90     DEBUG(grf, 2, 
"LoadNewGRFSound [%s]: Name not properly terminated", 
FioGetFilename(sound->file_slot));
 
   94   DEBUG(grf, 2, 
"LoadNewGRFSound [%s]: Sound name '%s'...", 
FioGetFilename(sound->file_slot), name);
 
   97     DEBUG(grf, 1, 
"LoadNewGRFSound [%s]: Missing RIFF header", 
FioGetFilename(sound->file_slot));
 
  102   uint header_size = 11;
 
  104   if (total_size + name_len + header_size > num) {
 
  105     DEBUG(grf, 1, 
"LoadNewGRFSound [%s]: RIFF was truncated", 
FioGetFilename(sound->file_slot));
 
  110     DEBUG(grf, 1, 
"LoadNewGRFSound [%s]: Invalid RIFF type", 
FioGetFilename(sound->file_slot));
 
  114   while (total_size >= 8) {
 
  118     if (total_size < size) {
 
  128           DEBUG(grf, 1, 
"LoadGRFSound [%s]: Invalid audio format", 
FioGetFilename(sound->file_slot));
 
  142         sound->file_size   = size;
 
  145         DEBUG(grf, 2, 
"LoadNewGRFSound [%s]: channels %u, sample rate %u, bits per sample %u, length %u", 
FioGetFilename(sound->file_slot), sound->channels, sound->rate, sound->bits_per_sample, size);
 
  157   DEBUG(grf, 1, 
"LoadNewGRFSound [%s]: RIFF does not contain any sound data", 
FioGetFilename(sound->file_slot));
 
  176   if (file == NULL || sound_id >= file->num_sounds) 
return INVALID_SOUND;
 
  178   return file->sound_offset  + sound_id;
 
  195   if (file == NULL) 
return false;
 
  207   if (callback == INVALID_SOUND) 
return true;
 
  209   assert(callback < GetNumSounds());
 
  210   SndPlayVehicleFx(callback, v);
 
  223   if (sound_id == INVALID_SOUND) 
return;
 
  225   assert(sound_id < GetNumSounds());
 
  226   SndPlayTileFx(sound_id, tile);