void InstrumentFunctionNoteStacking::processNote( NotePlayHandle * _n )
{
const int base_note_key = _n->key();
const ChordTable & chord_table = ChordTable::getInstance();
// we add chord-subnotes to note if either note is a base-note and
// arpeggio is not used or note is part of an arpeggio
// at the same time we only add sub-notes if nothing of the note was
// played yet, because otherwise we would add chord-subnotes every
// time an audio-buffer is rendered...
if( ( ( _n->isTopNote() && _n->instrumentTrack()->isArpeggioEnabled() == false ) || _n->isPartOfArpeggio() ) &&
_n->totalFramesPlayed() == 0 &&
m_chordsEnabledModel.value() == true )
{
// then insert sub-notes for chord
const int selected_chord = m_chordsModel.value();
for( int octave_cnt = 0;
octave_cnt < m_chordRangeModel.value(); ++octave_cnt )
{
const int sub_note_key_base = base_note_key +
octave_cnt * KeysPerOctave;
// if octave_cnt == 1 we're in the first octave and
// the base-note is already done, so we don't have to
// create it in the following loop, then we loop until
// there's a -1 in the interval-array
for( int i = ( octave_cnt == 0 ) ? 1 : 0;
i < chord_table[selected_chord].size();
++i )
{
// add interval to sub-note-key
const int sub_note_key = sub_note_key_base +
(int) chord_table[
selected_chord][i];
// maybe we're out of range -> let's get outta
// here!
if( sub_note_key > NumKeys )
{
break;
}
// create copy of base-note
note note_copy( _n->length(), 0, sub_note_key,
_n->getVolume(),
_n->getPanning(),
_n->detuning() );
// create sub-note-play-handle, only note is
// different
new NotePlayHandle( _n->instrumentTrack(),
_n->offset(),
_n->frames(), note_copy,
_n );
}
}
}
}
void InstrumentFunctionNoteStacking::processNote( NotePlayHandle * _n )
{
const int base_note_key = _n->key();
const ChordTable & chord_table = ChordTable::getInstance();
// we add chord-subnotes to note if either note is a base-note and
// arpeggio is not used or note is part of an arpeggio
// at the same time we only add sub-notes if nothing of the note was
// played yet, because otherwise we would add chord-subnotes every
// time an audio-buffer is rendered...
if( ( _n->origin() == NotePlayHandle::OriginArpeggio || ( _n->hasParent() == false && _n->instrumentTrack()->isArpeggioEnabled() == false ) ) &&
_n->totalFramesPlayed() == 0 &&
m_chordsEnabledModel.value() == true && ! _n->isReleased() )
{
// then insert sub-notes for chord
const int selected_chord = m_chordsModel.value();
for( int octave_cnt = 0; octave_cnt < m_chordRangeModel.value(); ++octave_cnt )
{
const int sub_note_key_base = base_note_key + octave_cnt * KeysPerOctave;
// process all notes in the chord
for( int i = 0; i < chord_table[selected_chord].size(); ++i )
{
// add interval to sub-note-key
const int sub_note_key = sub_note_key_base + (int) chord_table[selected_chord][i];
// maybe we're out of range -> let's get outta
// here!
if( sub_note_key > NumKeys )
{
break;
}
// create copy of base-note
Note note_copy( _n->length(), 0, sub_note_key, _n->getVolume(), _n->getPanning(), _n->detuning() );
// create sub-note-play-handle, only note is
// different
Engine::mixer()->addPlayHandle(
NotePlayHandleManager::acquire( _n->instrumentTrack(), _n->offset(), _n->frames(), note_copy,
_n, -1, NotePlayHandle::OriginNoteStacking )
);
}
}
}
}
