/*
============
S_Respatialize
Change the volumes of all the playing sounds for changes in their positions
============
*/
void SOrig_Respatialize( int entityNum, const vec3_t head, vec3_t axis[ 3 ], int inwater )
{
int i;
channel_t *ch;
vec3_t origin;
if ( !s_soundStarted || s_soundMuted )
{
return;
}
listener_number = entityNum;
VectorCopy( head, listener_origin );
VectorCopy( axis[ 0 ], listener_axis[ 0 ] );
VectorCopy( axis[ 1 ], listener_axis[ 1 ] );
VectorCopy( axis[ 2 ], listener_axis[ 2 ] );
// update spatialization for dynamic sounds
ch = s_channels;
for ( i = 0; i < MAX_CHANNELS; i++, ch++ )
{
if ( !ch->thesfx )
{
continue;
}
// anything coming from the view entity will always be full volume
if ( ch->entnum == listener_number )
{
ch->leftvol = ch->master_vol;
ch->rightvol = ch->master_vol;
}
else
{
if ( ch->fixed_origin )
{
VectorCopy( ch->origin, origin );
}
else
{
VectorCopy( loopSounds[ ch->entnum ].origin, origin );
}
S_SpatializeOrigin( origin, ch->master_vol, &ch->leftvol, &ch->rightvol );
}
}
// add loopsounds
S_AddLoopSounds();
}
/*
============
S_Base_Respatialize
Change the volumes of all the playing sounds for changes in their positions
============
*/
static void S_Base_Respatialize( int entityNum, const vec3_t head, const vec3_t axis[3], int inwater ) {
int i;
channel_t *ch;
vec3_t origin;
if ( !s_soundStarted || s_soundMuted ) {
return;
}
listener_number = entityNum;
//Com_Printf("%s() %d\n", __FUNCTION__, entityNum);
VectorCopy(head, listener_origin);
VectorCopy(axis[0], listener_axis[0]);
VectorCopy(axis[1], listener_axis[1]);
VectorCopy(axis[2], listener_axis[2]);
// update spatialization for dynamic sounds
ch = s_channels;
for ( i = 0 ; i < MAX_CHANNELS ; i++, ch++ ) {
if ( !ch->thesfx ) {
continue;
}
// local and first person sounds will always be full volume
if (ch->fullVolume) {
ch->leftvol = ch->master_vol;
ch->rightvol = ch->master_vol;
} else {
if (ch->fixed_origin) {
VectorCopy( ch->origin, origin );
} else {
VectorCopy( loopSounds[ ch->entnum ].origin, origin );
}
S_SpatializeOrigin (origin, ch->master_vol, &ch->leftvol, &ch->rightvol);
}
}
// add loopsounds
S_AddLoopSounds ();
}
/* Change the volumes of all the playing sounds for changes in their positions */
static void
S_Base_Respatialize(int entityNum, const Vec3 head, Vec3 axis[3],
int inwater)
{
int i;
Channel *ch;
Vec3 origin;
UNUSED(inwater);
if(!s_soundStarted || s_soundMuted)
return;
listener_number = entityNum;
copyv3(head, listener_origin);
copyv3(axis[0], listener_axis[0]);
copyv3(axis[1], listener_axis[1]);
copyv3(axis[2], listener_axis[2]);
/* update spatialization for dynamic sounds */
ch = s_channels;
for(i = 0; i < MAX_CHANNELS; i++, ch++) {
if(!ch->thesfx)
continue;
/* anything coming from the view entity will always be full volume */
if(ch->entnum == listener_number) {
ch->leftvol = ch->master_vol;
ch->rightvol = ch->master_vol;
} else {
if(ch->fixed_origin)
copyv3(ch->origin, origin);
else
copyv3(loopSounds[ ch->entnum ].origin,
origin);
S_SpatializeOrigin (origin, ch->master_vol, &ch->leftvol,
&ch->rightvol);
}
}
S_AddLoopSounds ();
}
/*
============
S_Update
Called once each time through the main loop
============
*/
void S_Update(vec3_t origin, vec3_t forward, vec3_t right, vec3_t up)
{
int i;
int total;
channel_t *ch;
channel_t *combine;
if (!sound_started)
return;
// if the laoding plaque is up, clear everything
// out to make sure we aren't looping a dirty
// dma buffer while loading
if (cls.disable_screen)
{
S_ClearBuffer ();
return;
}
// rebuild scale tables if volume is modified
if (s_volume->modified)
S_InitScaletable ();
VectorCopy(origin, listener_origin);
VectorCopy(forward, listener_forward);
VectorCopy(right, listener_right);
VectorCopy(up, listener_up);
combine = NULL;
// update spatialization for dynamic sounds
ch = channels;
for (i=0 ; i<MAX_CHANNELS; i++, ch++)
{
if (!ch->sfx)
continue;
if (ch->autosound)
{ // autosounds are regenerated fresh each frame
memset (ch, 0, sizeof(*ch));
continue;
}
S_Spatialize(ch); // respatialize channel
if (!ch->leftvol && !ch->rightvol)
{
memset (ch, 0, sizeof(*ch));
continue;
}
}
// add loopsounds
S_AddLoopSounds ();
//
// debugging output
//
if (s_show->value)
{
total = 0;
ch = channels;
for (i=0 ; i<MAX_CHANNELS; i++, ch++)
if (ch->sfx && (ch->leftvol || ch->rightvol) )
{
Com_Printf ("%3i %3i %s\n", ch->leftvol, ch->rightvol, ch->sfx->name);
total++;
}
Com_Printf ("----(%i)---- painted: %i\n", total, paintedtime);
}
#ifdef OGG_SUPPORT
// Com_DPrintf ("S_Update: calling S_UpdateBackgroundTrack\n"); // debug
S_UpdateBackgroundTrack (); // Knightmare added
#endif
// mix some sound
S_Update_();
}
/*
============
S_Update
Called once each time through the main loop
============
*/
void S_Base_Update( void ) {
int i;
vec3_t origin;
int total;
channel_t *ch;
if ( !s_soundStarted || s_soundMuted ) {
// Com_DPrintf ("not started or muted\n");
return;
}
// update spatialization for dynamic sounds
if (respatialize) {
respatialize = qfalse;
ch = s_channels;
for ( i = 0 ; i < MAX_CHANNELS ; i++, ch++ ) {
if ( !ch->thesfx ) {
continue;
}
// local and first person sounds will always be full volume
if (ch->fullVolume) {
ch->leftvol = ch->master_vol;
ch->rightvol = ch->master_vol;
} else {
if (ch->fixed_origin) {
VectorCopy( ch->origin, origin );
} else {
VectorCopy( loopSounds[ ch->entnum ].origin, origin );
}
S_SpatializeOrigin (origin, ch->master_vol, &ch->leftvol, &ch->rightvol);
}
}
// add loopsounds
S_AddLoopSounds ();
}
//
// debugging output
//
if ( s_show->integer == 2 ) {
total = 0;
ch = s_channels;
for (i=0 ; i<MAX_CHANNELS; i++, ch++) {
if (ch->thesfx && (ch->leftvol || ch->rightvol) ) {
Com_Printf ("%d %d %s\n", ch->leftvol, ch->rightvol, ch->thesfx->soundName);
total++;
}
}
Com_Printf ("----(%i)---- painted: %i\n", total, s_paintedtime);
}
// add raw data from streamed samples
S_UpdateBackgroundTrack();
// mix some sound
S_Update_();
}
