float UFMODAudioComponent::GetParameter(FName Name)
{
float Value = 0.0f;
float* StoredParam = StoredParameters.Find(Name);
if (StoredParam)
{
Value = *StoredParam;
}
if (StudioInstance)
{
FMOD::Studio::ParameterInstance* ParamInst = nullptr;
FMOD_RESULT Result = StudioInstance->getParameter(TCHAR_TO_UTF8(*Name.ToString()), &ParamInst);
if (Result == FMOD_OK)
{
float QueryValue;
Result = ParamInst->getValue(&QueryValue);
if (Result == FMOD_OK)
{
Value = QueryValue;
}
}
if (Result != FMOD_OK)
{
UE_LOG(LogFMOD, Warning, TEXT("Failed to get parameter %s"), *Name.ToString());
}
}
return Value;
}
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
}
int FMOD_Main()
{
void *extraDriverData = NULL;
Common_Init(&extraDriverData);
FMOD::Studio::System* system = NULL;
ERRCHECK( FMOD::Studio::System::create(&system) );
ERRCHECK( system->initialize(32, FMOD_STUDIO_INIT_NORMAL, FMOD_INIT_NORMAL, extraDriverData) );
FMOD::Studio::Bank* masterBank = NULL;
ERRCHECK( system->loadBankFile(Common_MediaPath("Master Bank.bank"), FMOD_STUDIO_LOAD_BANK_NORMAL, &masterBank) );
FMOD::Studio::Bank* stringsBank = NULL;
ERRCHECK( system->loadBankFile(Common_MediaPath("Master Bank.strings.bank"), FMOD_STUDIO_LOAD_BANK_NORMAL, &stringsBank) );
FMOD::Studio::Bank* ambienceBank = NULL;
ERRCHECK( system->loadBankFile(Common_MediaPath("Character.bank"), FMOD_STUDIO_LOAD_BANK_NORMAL, &ambienceBank) );
FMOD::Studio::EventDescription* eventDescription = NULL;
ERRCHECK( system->getEvent("event:/Character/Footsteps/Footsteps", &eventDescription) );
FMOD::Studio::EventInstance* eventInstance = NULL;
ERRCHECK( eventDescription->createInstance(&eventInstance) );
FMOD::Studio::ParameterInstance* surfaceParameter = NULL;
ERRCHECK( eventInstance->getParameter("Surface", &surfaceParameter) );
// Make the event audible to start with
ERRCHECK( surfaceParameter->setValue(1.0f) );
float surfaceParameterValue = 0;
ERRCHECK( surfaceParameter->getValue(&surfaceParameterValue) );
ERRCHECK( eventInstance->start() );
do
{
Common_Update();
if (Common_BtnPress(BTN_ACTION1))
{
surfaceParameterValue -= 1.0f;
ERRCHECK( surfaceParameter->setValue(surfaceParameterValue) );
ERRCHECK( surfaceParameter->getValue(&surfaceParameterValue) );
}
if (Common_BtnPress(BTN_ACTION2))
{
surfaceParameterValue += 1.0f;
ERRCHECK( surfaceParameter->setValue(surfaceParameterValue) );
ERRCHECK( surfaceParameter->getValue(&surfaceParameterValue) );
}
ERRCHECK( system->update() );
Common_Draw("==================================================");
Common_Draw("Event Parameter Example.");
Common_Draw("Copyright (c) Firelight Technologies 2015-2015.");
Common_Draw("==================================================");
Common_Draw("");
Common_Draw("Surface Parameter = %1.1f", surfaceParameterValue);
Common_Draw("");
Common_Draw("Surface Parameter:");
Common_Draw("Press %s to decrease value", Common_BtnStr(BTN_ACTION1));
Common_Draw("Press %s to increase value", Common_BtnStr(BTN_ACTION2));
Common_Draw("");
Common_Draw("Press %s to quit", Common_BtnStr(BTN_QUIT));
Common_Sleep(50);
} while (!Common_BtnPress(BTN_QUIT));
ERRCHECK( system->release() );
Common_Close();
return 0;
}
int FMOD_Main()
{
void *extraDriverData = 0;
Common_Init(&extraDriverData);
FMOD::Studio::System system;
FMOD_RESULT result = FMOD::Studio::System::create(&system);
ERRCHECK(result);
result = system.initialize(32, FMOD_STUDIO_INIT_NORMAL, FMOD_INIT_NORMAL, extraDriverData);
ERRCHECK(result);
FMOD::Studio::Bank masterBank;
ERRCHECK( system.loadBankFile(Common_MediaPath("Master Bank.bank"), &masterBank) );
FMOD::Studio::Bank stringsBank;
ERRCHECK( system.loadBankFile(Common_MediaPath("Master Bank.bank.strings"), &stringsBank) );
FMOD::Studio::Bank vehiclesBank;
ERRCHECK( system.loadBankFile(Common_MediaPath("Vehicles.bank"), &vehiclesBank) );
FMOD::Studio::ID eventID = {0};
ERRCHECK( system.lookupEventID("/Vehicles/Basic Engine", &eventID) );
FMOD::Studio::EventDescription eventDescription;
ERRCHECK( system.getEvent(&eventID, FMOD_STUDIO_LOAD_BEGIN_NOW, &eventDescription) );
FMOD::Studio::EventInstance eventInstance;
ERRCHECK( eventDescription.createInstance(&eventInstance) );
FMOD::Studio::ParameterInstance rpm;
ERRCHECK( eventInstance.getParameter("RPM", &rpm) );
ERRCHECK( rpm.setValue(650) );
ERRCHECK( eventInstance.start() );
// Position the listener at the origin
FMOD_3D_ATTRIBUTES attributes = { { 0 } };
attributes.forward.z = 1.0f;
attributes.up.y = 1.0f;
ERRCHECK( system.setListenerAttributes(&attributes) );
// Position the event 2 units in front of the listener
attributes.position.z = 2.0f;
ERRCHECK( eventInstance.set3DAttributes(&attributes) );
initializeScreenBuffer();
do
{
Common_Update();
if (Common_BtnPress(BTN_LEFT))
{
attributes.position.x -= 1.0f;
ERRCHECK( eventInstance.set3DAttributes(&attributes) );
}
if (Common_BtnPress(BTN_RIGHT))
{
attributes.position.x += 1.0f;
ERRCHECK( eventInstance.set3DAttributes(&attributes) );
}
if (Common_BtnPress(BTN_UP))
{
attributes.position.z += 1.0f;
ERRCHECK( eventInstance.set3DAttributes(&attributes) );
}
if (Common_BtnPress(BTN_DOWN))
{
attributes.position.z -= 1.0f;
ERRCHECK( eventInstance.set3DAttributes(&attributes) );
}
result = system.update();
ERRCHECK(result);
updateScreenPosition(attributes.position);
Common_Draw("==================================================");
Common_Draw("Event 3D Example.");
Common_Draw("Copyright (c) Firelight Technologies 2012-2013.");
Common_Draw("==================================================");
Common_Draw(screenBuffer);
Common_Draw("Use the arrow keys (%s, %s, %s, %s) to control the event position",
Common_BtnStr(BTN_LEFT), Common_BtnStr(BTN_RIGHT), Common_BtnStr(BTN_UP), Common_BtnStr(BTN_DOWN));
Common_Draw("Press %s to quit", Common_BtnStr(BTN_QUIT));
Common_Sleep(50);
} while (!Common_BtnPress(BTN_QUIT));
result = system.release();
ERRCHECK(result);
Common_Close();
return 0;
}
