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woo! make a copy of the cursed set to use durring update. so there!

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This commit is contained in:
Cary Sandvig 2001-03-30 21:38:35 +00:00
parent abf03aa012
commit 4b6fc4dba0
3 changed files with 22 additions and 4 deletions
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5
panda/src/audio/audio_manager.I
View File

@ -21,7 +21,10 @@ INLINE void AudioManager::play(AudioSound* sound, float start_time) {
INLINE void AudioManager::update(void) {
if (!audio_is_active)
return;
mutex_lock l(_manager_mutex);
{
mutex_lock l(_manager_mutex);
get_ptr()->copy_loopset();
}
if (_update_func != (UpdateFunc*)0L)
(*_update_func)();
get_ptr()->ns_update();

19
panda/src/audio/audio_manager.cxx
View File

@ -15,6 +15,7 @@ mutex AudioManager::_manager_mutex;
bool* AudioManager::_quit = (bool*)0L;
thread* AudioManager::_spawned = (thread*)0L;
AudioManager::LoopSet* AudioManager::_loopset = (AudioManager::LoopSet*)0L;
AudioManager::LoopSet* AudioManager::_loopcopy = (AudioManager::LoopSet*)0L;
////////////////////////////////////////////////////////////////////
// Function: AudioManager::destructor
@ -39,6 +40,19 @@ void AudioManager::set_update_func(AudioManager::UpdateFunc* func) {
_update_func = func;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::copy_loopset
// Access: Public, Static
// Description: make a copy of the loopset to use for the rest of
// update
////////////////////////////////////////////////////////////////////
void AudioManager::copy_loopset(void) {
if (_loopcopy == (LoopSet*)0L)
_loopcopy = new LoopSet;
if (_loopset != (LoopSet*)0L)
*_loopcopy = *_loopset;
}
////////////////////////////////////////////////////////////////////
// Function: AudioManager::ns_update
// Access: Public, Static
@ -46,10 +60,9 @@ void AudioManager::set_update_func(AudioManager::UpdateFunc* func) {
////////////////////////////////////////////////////////////////////
void AudioManager::ns_update(void) {
// handle looping
if (_loopset != (LoopSet*)0L)
for (LoopSet::iterator i=_loopset->begin(); i!=_loopset->end();) {
if (_loopcopy != (LoopSet*)0L)
for (LoopSet::iterator i=_loopcopy->begin(); i!=_loopcopy->end(); ++i) {
AudioSound* sound = *i;
++i; // because the sound may be removed from the set durring this
if (sound->status() == AudioSound::READY) {
if (audio_cat->is_debug())
audio_cat->debug() << "AudioManager::ns_update looping '"

2
panda/src/audio/audio_manager.h
View File

@ -18,6 +18,7 @@ class EXPCL_PANDA AudioManager {
private:
INLINE AudioManager(void);
void copy_loopset(void);
void ns_play(AudioSound*, float);
void ns_stop(AudioSound*);
void ns_set_loop(AudioSound*, bool);
@ -41,6 +42,7 @@ private:
static bool* _quit;
static thread* _spawned;
static LoopSet* _loopset;
static LoopSet* _loopcopy;
public:
virtual ~AudioManager(void);