void I_LoadSound (struct sfxinfo_struct *sfx)
{
if (!sound_initialized)
return;
if (!sfx->data)
{
DPrintf ("loading sound \"%s\" (%d)\n", sfx->name, sfx->lumpnum);
getsfx (sfx);
}
}
void I_InitSound()
{
int i;
fprintf( stderr, "I_InitSound: ");
SDL_Init(SDL_INIT_AUDIO);
I_InitMusic();
Mix_AllocateChannels(NUM_CHANNELS);
Mix_ReserveChannels(3);
// Initialize external data (all sounds) at start, keep static.
for (i=1 ; i<NUMSFX ; i++)
{
// Alias? Example is the chaingun sound linked to pistol.
if (!S_sfx[i].link)
{
// Load data from WAD file.
S_sfx[i].data = getsfx( S_sfx[i].name, &lengths[i] );
// Samples now 16bit LE stereo, upsampled to double length and padded
S_sfx[i].chunk = Mix_QuickLoad_RAW( S_sfx[i].data, lengths[i] );
}
else
{
// Previously loaded already?
S_sfx[i].data = S_sfx[i].link->data;
lengths[i] = lengths[(S_sfx[i].link - S_sfx)/sizeof(sfxinfo_t)];
S_sfx[i].chunk = Mix_QuickLoad_RAW( S_sfx[i].data, lengths[i] );
}
}
fprintf( stderr, " pre-cached all sound data\n");
// Finished initialization.
fprintf(stderr, "I_InitSound: sound module ready\n");
SDL_PauseAudio(0);
}
