SynthEvent::~SynthEvent()
{
if ( _ringBuffer != 0 )
{
delete _ringBuffer;
_ringBuffer = 0;
}
if ( _arpeggiator != 0 )
{
delete _arpeggiator;
_arpeggiator = 0;
}
if ( _adsr != 0 )
{
delete _adsr;
_adsr = 0;
}
// secondary oscillator
destroyOSC2();
// remove AudioEvent from sequencer
if ( !isSequenced )
{
for ( int i; i < _instrument->liveEvents->size(); i++ )
{
if ( _instrument->liveEvents->at( i ) == this )
{
_instrument->liveEvents->erase( _instrument->liveEvents->begin() + i );
break;
}
}
}
else
{
for ( int i; i < _instrument->audioEvents->size(); i++ )
{
if ( _instrument->audioEvents->at( i ) == this )
{
_instrument->audioEvents->erase( _instrument->audioEvents->begin() + i );
break;
}
}
}
}
SynthEvent::~SynthEvent()
{
if ( _ringBuffer != 0 )
{
delete _ringBuffer;
_ringBuffer = 0;
}
if ( _arpeggiator != 0 )
{
delete _arpeggiator;
_arpeggiator = 0;
}
destroyOSC2();
}
/**
* @param aPosition position in the sequencer where this event starts playing
* @param aLength length (in sequencer steps) of this event
* @param aInstrument the SynthInstrument whose properties will be used for synthesizing this event
* @param aState which oscillator(s) to update 0 = all, 1 = oscillator 1, 2 = oscillator 2
* this is currently rudimentary as both oscillators are rendered and merged into one
* this is here for either legacy purposes or when performance improvements can be gained
*/
void SynthEvent::updateProperties( int aPosition, float aLength, SynthInstrument *aInstrument, int aState )
{
bool updateLFO1 = true;//( aState == 0 || aState == 1 );
bool updateOSC2 = true;//( aState == 0 || aState == 2 );
_type = aInstrument->waveform;
position = aPosition;
length = aLength;
_adsr->cloneEnvelopes( aInstrument->adsr );
// secondary oscillator
if ( updateOSC2 && aInstrument->osc2active )
createOSC2( aPosition, aLength, aInstrument );
else
destroyOSC2();
// modules
applyModules( aInstrument );
if ( updateLFO1 )
{
if ( _caching /*&& !_cachingCompleted */)
{
if ( _osc2 != 0 && _osc2->_caching )
_osc2->_cancel = true;
_cancel = true;
}
else {
calculateBuffers();
}
}
}
