void SoundManager::PlayOnce( FMOD::Studio::EventInstance& sound )
{
FMOD_STUDIO_PLAYBACK_STATE curState;
sound.getPlaybackState( &curState );
if( curState != FMOD_STUDIO_PLAYBACK_PLAYING )
sound.start();
}
bool SoundManager::isSoundPlaying(void * soundHandle)
{
#ifdef FMOD_ACTIVE
FMOD::Studio::EventInstance * instance = static_cast<FMOD::Studio::EventInstance *>(soundHandle);
if ( nullptr != instance && instance->isValid() )
{
FMOD_STUDIO_PLAYBACK_STATE instancePlaybackState;
instance->getPlaybackState(&instancePlaybackState);
if (instancePlaybackState == FMOD_STUDIO_PLAYBACK_PLAYING
|| instancePlaybackState == FMOD_STUDIO_PLAYBACK_STARTING
|| instancePlaybackState == FMOD_STUDIO_PLAYBACK_SUSTAINING)
{
return true;
}
else
{
return false;
}
// FMOD::ChannelGroup * channelGroup;
// bool isPlaying;
// ERRCHECK(instance->getChannelGroup(&channelGroup));
// ERRCHECK(channelGroup->isPlaying(&isPlaying));
// return isPlaying;
}
else
{
return false;
}
#else
return false;
#endif
}
void SoundManager::updateSoundParameter(void * soundHandle, const char * paramName, const float paramValue, const bool disableOnMax)
{
#ifdef FMOD_ACTIVE
FMOD::Studio::EventInstance * instance = static_cast<FMOD::Studio::EventInstance *>(soundHandle);
if ( nullptr != instance && instance->isValid())
{
FMOD::Studio::ParameterInstance * parameter = NULL;
ERRCHECK(instance->getParameter(paramName, ¶meter));
if (!parameter->isValid()) return;
if (disableOnMax)
{
FMOD_STUDIO_PLAYBACK_STATE instancePlayState;
ERRCHECK(instance->getPlaybackState(&instancePlayState));
FMOD_STUDIO_PARAMETER_DESCRIPTION paramDescription;
ERRCHECK(parameter->getDescription(¶mDescription));
if ((instancePlayState == FMOD_STUDIO_PLAYBACK_PLAYING
|| instancePlayState == FMOD_STUDIO_PLAYBACK_SUSTAINING)
&& paramValue > paramDescription.maximum)
{
instance->stop(FMOD_STUDIO_STOP_IMMEDIATE);
//CCLOG("Suono disabilitato perché troppo distante");
}
else if (instancePlayState == FMOD_STUDIO_PLAYBACK_STOPPED && paramValue < paramDescription.maximum)
{
instance->start();
//CCLOG("Suono riabilitato perché abbastanza vicino");
}
}
ERRCHECK(parameter->setValue(paramValue));
// ERRCHECK(instance->setParameterValue(paramName, paramValue));
}
#endif
}
void outputEventByID(FMOD::Studio::System* system, const char* ID)
{
FMOD_RESULT result;
FMOD::Studio::ID eventID = { 0 };
ERRCHECK(system->lookupID(ID, &eventID)); //Lookup the ID string from the banks
//Use the ID to get the event
FMOD::Studio::EventDescription* eventDescription = NULL;
ERRCHECK(system->getEventByID(&eventID, &eventDescription));
// Create an instance of the event
FMOD::Studio::EventInstance* eventInstance = NULL;
ERRCHECK(eventDescription->createInstance(&eventInstance));
//Preload sample data - otherwise some sounds just dont play
//eventDescription->loadSampleData(); Done need this - docs say it starts loading sample as soon as eventinstance created
FMOD_STUDIO_LOADING_STATE loadingState = FMOD_STUDIO_LOADING_STATE_LOADING;
system->update();
ERRCHECK(eventDescription->getSampleLoadingState(&loadingState));
while (loadingState != FMOD_STUDIO_LOADING_STATE_LOADED)
{
//if (eventDescription->getSampleLoadingState(&loadingState) == FMOD_OK)
//{
// system->update();
//}
//else
//{}
//Sleep(1);
ERRCHECK(eventDescription->getSampleLoadingState(&loadingState));
system->update();
}
//Try and stop looping :~ failed
//FMOD::ChannelGroup* Channels = NULL;
//eventInstance->getChannelGroup(&Channels);
//Channels->setMode(FMOD_LOOP_OFF);
cout << "Dumping " << ID << endl;
//TODO - delete file if length is 0 - no point having empty files around
int length = 0;
result = eventDescription->getLength(&length);
if (length == 0)
{
return;
}
float rate = 1024.0f / 48000.0f;
float newlength = (float)length / 1000; //turn length into seconds
float totalCalls = (newlength) / rate; // calculate how many calls of our loop we need till the sound has been played
float totalTime = 0.0f;
//bool played = false;
//OutputDebugString(ID); OutputDebugString("\n");
//Start playback
ERRCHECK(eventInstance->start()); //starting here seems to work ok
FMOD_STUDIO_PLAYBACK_STATE playbackState = FMOD_STUDIO_PLAYBACK_STOPPED;
//system->update();
eventInstance->getPlaybackState(&playbackState);
while (playbackState != FMOD_STUDIO_PLAYBACK_PLAYING)
{
eventInstance->getPlaybackState(&playbackState);
system->update();
}
int TimelinePos = 0;
int LastPos = -1;
//for (int i = 0; i < totalCalls; i++)
while (TimelinePos < length)
{
// if(1000 <= totalTime && !played)
// {
//// play sound just once
// //ERRCHECK( eventInstance->start() );
//played = true;
// }
eventInstance->getTimelinePosition(&TimelinePos);
char buffer[255 + 1];
sprintf(buffer, "Timeline Position is %d\n", TimelinePos);
OutputDebugString(buffer);
if (LastPos > TimelinePos) //Looping sounds repeat it seems eg mus_loop_tense never reaches timelinepos then starts again
{
break;
}
LastPos = TimelinePos;
system->update();
Sleep(1);
//Sleep(1.5); //Crucial! Slows it down enough so that sounds start and end at correct time
//Big hack but still cant fix it. Tried with callbacks and other methods - this
//Is the only way that 'reliably' works
//totalTime += (rate * 1000);
//sprintf(buffer, "TotalTime Position is %f\n", totalTime);
//OutputDebugString(buffer);
}
eventInstance->stop(FMOD_STUDIO_STOP_ALLOWFADEOUT); //FMOD_STUDIO_STOP_ALLOWFADEOUT
playbackState = FMOD_STUDIO_PLAYBACK_STOPPING;
while (playbackState != FMOD_STUDIO_PLAYBACK_STOPPED)
{
eventInstance->getPlaybackState(&playbackState);
system->update();
}
eventInstance->release(); //necessary?????
eventDescription->unloadSampleData();
system->update();
loadingState = FMOD_STUDIO_LOADING_STATE_LOADED;
while (loadingState != FMOD_STUDIO_LOADING_STATE_UNLOADED)
{
if (eventDescription->getSampleLoadingState(&loadingState) == FMOD_OK)
{
//system->update();
}
else
{
}
}
//eventDescription->releaseAllInstances;
}
bool outputEventByID(FMOD::Studio::System* system, const char* ID)
{
FMOD_RESULT result;
FMOD::Studio::ID eventID = { 0 };
ERRCHECK(system->lookupID(ID, &eventID)); //Lookup the ID string from the banks
//Use the ID to get the event
FMOD::Studio::EventDescription* eventDescription = NULL;
ERRCHECK(system->getEventByID(&eventID, &eventDescription));
// Create an instance of the event
FMOD::Studio::EventInstance* eventInstance = NULL;
ERRCHECK(eventDescription->createInstance(&eventInstance));
//Preload sample data - otherwise some sounds just dont play
//eventDescription->loadSampleData(); Done need this - docs say it starts loading sample as soon as eventinstance created
FMOD_STUDIO_LOADING_STATE loadingState = FMOD_STUDIO_LOADING_STATE_LOADING;
system->update();
ERRCHECK(eventDescription->getSampleLoadingState(&loadingState));
while (loadingState != FMOD_STUDIO_LOADING_STATE_LOADED)
{
ERRCHECK(eventDescription->getSampleLoadingState(&loadingState));
system->update();
}
int length = 0;
result = eventDescription->getLength(&length);
if (length == 0)
{
return false;
}
cout << "Dumping " << ID << endl;
int TimelinePos = 0;
int LastPos = -1;
bool played = false;
while (TimelinePos < length)
{
if (!played)
{
ERRCHECK(eventInstance->start()); //Start playback
played = true;
}
eventInstance->getTimelinePosition(&TimelinePos);
//char buffer[255 + 1];
//sprintf(buffer, "Timeline Position is %d\n", TimelinePos);
//OutputDebugString(buffer);
if (LastPos > TimelinePos) //Looping sounds repeat and have wrong getlength value eg mus_loop_tense never reaches timelinepos
{ //Seems to report a longer length than reality. So if we dont manually stop it, the track loops forever
break;
}
LastPos = TimelinePos;
system->update();
Sleep(1); //Crucial! Slows it down enough so that sounds start and end at correct time
//Big hack but still cant fix it. Tried with callbacks and other methods - this
//Is the only way that 'reliably' works
}
eventInstance->stop(FMOD_STUDIO_STOP_IMMEDIATE); //FMOD_STUDIO_STOP_ALLOWFADEOUT
FMOD_STUDIO_PLAYBACK_STATE playbackState = FMOD_STUDIO_PLAYBACK_STOPPING;
while (playbackState != FMOD_STUDIO_PLAYBACK_STOPPED)
{
eventInstance->getPlaybackState(&playbackState);
system->update();
}
eventInstance->release(); //necessary?????
eventDescription->unloadSampleData();
system->update();
loadingState = FMOD_STUDIO_LOADING_STATE_LOADED;
while (loadingState != FMOD_STUDIO_LOADING_STATE_UNLOADED)
{
if (eventDescription->getSampleLoadingState(&loadingState) == FMOD_OK)
{
//system->update();
}
else
{
}
}
//eventDescription->releaseAllInstances;
return true;
}