/**
* @brief Sets the speed to play the sound at.
*
* @param s Speed to play sound at.
*/
void sound_setSpeed( double s )
{
if (sound_disabled)
return;
return sound_sys_setSpeed( s );
}
/**
* @brief Sets the speed to play the sound at.
*
* @param s Speed to play sound at.
*/
void sound_setSpeed( double s )
{
double v;
int playing;
if (sound_disabled)
return;
/* We implement the brown noise here. */
playing = (snd_compression_gain > 0.);
if (player.tc_max > 2.)
v = CLAMP( 0, 1., MAX( (s-2)/10., (s-2) / (player.tc_max-2) ) );
else
v = CLAMP( 0, 1., (s-2)/10. );
if (v > 0.) {
if (snd_compression >= 0) {
if (!playing)
sound_playGroup( snd_compressionG, snd_compression, 0 ); /* Start playing only if it's not playing. */
sound_volumeGroup( snd_compressionG, v );
}
sound_sys_setSpeedVolume( 1.-v );
}
else if (playing) {
if (snd_compression >= 0)
sound_stopGroup( snd_compressionG ); /* Stop compression sound. */
sound_sys_setSpeedVolume( 1. ); /* Restore volume. */
}
snd_compression_gain = v;
return sound_sys_setSpeed( s );
}
