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Tweaking sound safety margin.

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This commit is contained in:
curt 2001-03-29 14:11:43 +00:00
parent bfb2a65128
commit 679eb0b984
1 changed files with 7 additions and 5 deletions
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12
src/Sound/soundmgr.cxx
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@ -31,6 +31,8 @@
#include "soundmgr.hxx"
#define FG_SOUND_SAFETY_MULT 3
#define FG_MAX_SOUND_SAFETY ( 1.0 / FG_SOUND_SAFETY_MULT )
// constructor
FGSimpleSound::FGSimpleSound( string file ) {
@ -88,10 +90,10 @@ FGSoundMgr::~FGSoundMgr() {
// initialize the sound manager
bool FGSoundMgr::init() {
last.stamp();
safety = 0.5;
safety = FG_MAX_SOUND_SAFETY;
audio_mixer -> setMasterVolume ( 80 ) ; /* 80% of max volume. */
audio_sched -> setSafetyMargin ( 2 * safety ) ;
audio_sched -> setSafetyMargin ( FG_SOUND_SAFETY_MULT * safety ) ;
sound_map_iterator current = sounds.begin();
sound_map_iterator end = sounds.end();
@ -123,11 +125,11 @@ bool FGSoundMgr::update() {
} else {
safety = safety * 0.99 + elapsed * 0.01;
}
if ( safety > 0.5 ) {
safety = 0.5;
if ( safety > FG_MAX_SOUND_SAFETY ) {
safety = FG_MAX_SOUND_SAFETY;
}
// cout << "safety = " << safety << endl;
audio_sched -> setSafetyMargin ( 2 * safety ) ;
audio_sched -> setSafetyMargin ( FG_SOUND_SAFETY_MULT * safety ) ;
if ( !audio_sched->not_working() ) {
audio_sched -> update();