//added on 980905 by adb to make sound channel setting work
void digi_audio_set_max_channels(int n) {
digi_max_channels = n;
if ( digi_max_channels < 1 )
digi_max_channels = 1;
if (digi_max_channels > MAX_SOUND_SLOTS)
digi_max_channels = MAX_SOUND_SLOTS;
if ( !digi_initialised ) return;
digi_stop_all_channels();
}
void digi_init_sounds()
{
int i;
SoundQ_init();
digi_stop_all_channels();
digi_stop_looping_sound();
for (i=0; i<MAX_SOUND_OBJECTS; i++ ) {
SoundObjects[i].channel = -1;
SoundObjects[i].flags = 0; // Mark as dead, so some other sound can use this sound
}
N_active_sound_objects = 0;
digi_sounds_initialized = 1;
}
void digi_stop_digi_sounds()
{
int i;
digi_stop_looping_sound();
for (i=0; i<MAX_SOUND_OBJECTS; i++ ) {
if ( SoundObjects[i].flags & SOF_USED ) {
if ( SoundObjects[i].channel > -1 ) {
digi_stop_sound( SoundObjects[i].channel );
N_active_sound_objects--;
}
SoundObjects[i].flags = 0; // Mark as dead, so some other sound can use this sound
}
}
digi_stop_all_channels();
SoundQ_init();
}
void digi_pause_digi_sounds()
{
int i;
digi_pause_looping_sound();
for (i=0; i<MAX_SOUND_OBJECTS; i++ ) {
if ( (SoundObjects[i].flags & SOF_USED) && (SoundObjects[i].channel>-1) ) {
digi_stop_sound( SoundObjects[i].channel );
if (! (SoundObjects[i].flags & SOF_PLAY_FOREVER))
SoundObjects[i].flags = 0; // Mark as dead, so some other sound can use this sound
N_active_sound_objects--;
SoundObjects[i].channel = -1;
}
}
digi_stop_all_channels();
SoundQ_pause();
}
