Method playNote

plugins/kicker/kicker.cpp:164–209

void kickerInstrument::playNote( NotePlayHandle * _n,
						sampleFrame * _working_buffer )
{
	const fpp_t frames = _n->framesLeftForCurrentPeriod();
	const f_cnt_t offset = _n->noteOffset();
	const float decfr = m_decayModel.value() *
		Engine::mixer()->processingSampleRate() / 1000.0f;
	const f_cnt_t tfp = _n->totalFramesPlayed();

	if ( tfp == 0 )
	{
		_n->m_pluginData = new SweepOsc(
					DistFX( m_distModel.value(),
							m_gainModel.value() ),
					m_startNoteModel.value() ? _n->frequency() : m_startFreqModel.value(),
					m_endNoteModel.value() ? _n->frequency() : m_endFreqModel.value(),
					m_noiseModel.value() * m_noiseModel.value(),
					m_clickModel.value() * 0.25f,
					m_slopeModel.value(),
					m_envModel.value(),
					m_distModel.value(),
					m_distEndModel.value(),
					decfr );
	}
	else if( tfp > decfr && !_n->isReleased() )
	{
		_n->noteOff();
	}

	SweepOsc * so = static_cast<SweepOsc *>( _n->m_pluginData );
	so->update( _working_buffer + offset, frames, Engine::mixer()->processingSampleRate() );

	if( _n->isReleased() )
	{
		const float done = _n->releaseFramesDone();
		const float desired = desiredReleaseFrames();
		for( fpp_t f = 0; f < frames; ++f )
		{
			const float fac = ( done+f < desired ) ? ( 1.0f - ( ( done+f ) / desired ) ) : 0;
			_working_buffer[f+offset][0] *= fac;
			_working_buffer[f+offset][1] *= fac;
		}
	}

	instrumentTrack()->processAudioBuffer( _working_buffer, frames + offset, _n );
}