void digi_debug()
{
int i;
int n_voices = 0;
if (!digi_initialised) return;
for (i = 0; i < digi_max_channels; i++)
{
if (digi_is_channel_playing(i))
n_voices++;
}
}
void digi_debug()
{
int i;
int n_voices = 0;
if (!Digi_initialized)
return;
for (i = 0; i < digi_max_channels; i++)
{
if (digi_is_channel_playing(i))
n_voices++;
}
mprintf_at((0, 2, 0, "DIGI: Active Sound Channels: %d/%d (HMI says %d/32) ", n_voices, digi_max_channels, -1));
//mprintf_at((0, 3, 0, "DIGI: Number locked sounds: %d ", digi_total_locks ));
}
void SoundQ_process()
{
if ( SoundQ_channel > -1 ) {
if ( digi_is_channel_playing(SoundQ_channel) )
return;
SoundQ_end();
}
while ( SoundQ_head != SoundQ_tail ) {
sound_q * q = &SoundQ[SoundQ_head];
if ( q->time_added+MAX_LIFE > timer_query() ) {
SoundQ_channel = digi_start_sound(q->soundnum, F1_0+1, 0xFFFF/2, 0, -1, -1, -1 );
return;
} else {
// expired; remove from Queue
SoundQ_end();
}
}
}
void digi_sync_sounds()
{
int i;
int oldvolume, oldpan;
if ( Newdemo_state == ND_STATE_RECORDING) {
if ( !was_recording ) {
digi_record_sound_objects();
}
was_recording = 1;
} else {
was_recording = 0;
}
SoundQ_process();
for (i=0; i<MAX_SOUND_OBJECTS; i++ ) {
if ( SoundObjects[i].flags & SOF_USED ) {
oldvolume = SoundObjects[i].volume;
oldpan = SoundObjects[i].pan;
if ( !(SoundObjects[i].flags & SOF_PLAY_FOREVER) ) {
// Check if its done.
if (SoundObjects[i].channel > -1 ) {
if ( !digi_is_channel_playing(SoundObjects[i].channel) ) {
digi_end_sound( SoundObjects[i].channel );
SoundObjects[i].flags = 0; // Mark as dead, so some other sound can use this sound
N_active_sound_objects--;
continue; // Go on to next sound...
}
}
}
if ( SoundObjects[i].flags & SOF_LINK_TO_POS ) {
digi_get_sound_loc( &Viewer->orient, &Viewer->pos, Viewer->segnum,
&SoundObjects[i].link_type.pos.position, SoundObjects[i].link_type.pos.segnum, SoundObjects[i].max_volume,
&SoundObjects[i].volume, &SoundObjects[i].pan, SoundObjects[i].max_distance );
} else if ( SoundObjects[i].flags & SOF_LINK_TO_OBJ ) {
object * objp;
if ( Newdemo_state == ND_STATE_PLAYBACK ) {
int objnum;
objnum = newdemo_find_object( SoundObjects[i].link_type.obj.objsignature );
if ( objnum > -1 ) {
objp = &Objects[objnum];
} else {
objp = &Objects[0];
}
} else {
objp = &Objects[SoundObjects[i].link_type.obj.objnum];
}
if ((objp->type==OBJ_NONE) || (objp->signature!=SoundObjects[i].link_type.obj.objsignature)) {
// The object that this is linked to is dead, so just end this sound if it is looping.
if ( SoundObjects[i].channel>-1 ) {
if (SoundObjects[i].flags & SOF_PLAY_FOREVER)
digi_stop_sound( SoundObjects[i].channel );
else
digi_end_sound( SoundObjects[i].channel );
N_active_sound_objects--;
}
SoundObjects[i].flags = 0; // Mark as dead, so some other sound can use this sound
continue; // Go on to next sound...
} else {
digi_get_sound_loc( &Viewer->orient, &Viewer->pos, Viewer->segnum,
&objp->pos, objp->segnum, SoundObjects[i].max_volume,
&SoundObjects[i].volume, &SoundObjects[i].pan, SoundObjects[i].max_distance );
}
}
if (oldvolume != SoundObjects[i].volume) {
if ( SoundObjects[i].volume < 1 ) {
// Sound is too far away, so stop it from playing.
if ( SoundObjects[i].channel>-1 ) {
if (SoundObjects[i].flags & SOF_PLAY_FOREVER)
digi_stop_sound( SoundObjects[i].channel );
else
digi_end_sound( SoundObjects[i].channel );
N_active_sound_objects--;
SoundObjects[i].channel = -1;
}
if (! (SoundObjects[i].flags & SOF_PLAY_FOREVER)) {
SoundObjects[i].flags = 0; // Mark as dead, so some other sound can use this sound
continue;
}
} else {
if (SoundObjects[i].channel<0) {
digi_start_sound_object(i);
} else {
digi_set_channel_volume( SoundObjects[i].channel, SoundObjects[i].volume );
}
}
}
if (oldpan != SoundObjects[i].pan) {
if (SoundObjects[i].channel>-1)
digi_set_channel_pan( SoundObjects[i].channel, SoundObjects[i].pan );
}
}
}
#ifndef NDEBUG
// digi_sound_debug();
#endif
}
