Method playNote

plugins/bit_invader/bit_invader.cpp:262–302

void bitInvader::playNote( NotePlayHandle * _n,
						sampleFrame * _working_buffer )
{
	if ( _n->totalFramesPlayed() == 0 || _n->m_pluginData == NULL )
	{
	
		float factor;
		if( !m_normalize.value() )
		{
			factor = 1.0f;
		}
		else
		{
			factor = m_normalizeFactor;
		}

		_n->m_pluginData = new bSynth(
					const_cast<float*>( m_graph.samples() ),
					m_graph.length(),
					_n,
					m_interpolation.value(), factor,
				Engine::mixer()->processingSampleRate() );
	}

	const fpp_t frames = _n->framesLeftForCurrentPeriod();
	const f_cnt_t offset = _n->noteOffset();

	bSynth * ps = static_cast<bSynth *>( _n->m_pluginData );
	for( fpp_t frame = offset; frame < frames + offset; ++frame )
	{
		const sample_t cur = ps->nextStringSample();
		for( ch_cnt_t chnl = 0; chnl < DEFAULT_CHANNELS; ++chnl )
		{
			_working_buffer[frame][chnl] = cur;
		}
	}

	applyRelease( _working_buffer, _n );

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