コード例 #1
0
ファイル: GuitarPro4Note.php プロジェクト: stdtabs/phptabs
 /**
  * Reads a note
  * 
  * @param TabString $string
  * @param track $track
  * @param NoteEffect $effect
  * @return Note
  */
 public function readNote(TabString $string, Track $track, NoteEffect $effect)
 {
     $flags = $this->reader->readUnsignedByte();
     $note = new Note();
     $note->setString($string->getNumber());
     $note->setEffect($effect);
     $note->getEffect()->setAccentuatedNote(($flags & 0x40) != 0);
     $note->getEffect()->setGhostNote(($flags & 0x4) != 0);
     if (($flags & 0x20) != 0) {
         $noteType = $this->reader->readUnsignedByte();
         $note->setTiedNote($noteType == 0x2);
         $note->getEffect()->setDeadNote($noteType == 0x3);
     }
     if (($flags & 0x1) != 0) {
         $this->reader->skip(2);
     }
     if (($flags & 0x10) != 0) {
         $note->setVelocity(Velocities::MIN_VELOCITY + Velocities::VELOCITY_INCREMENT * $this->reader->readByte() - Velocities::VELOCITY_INCREMENT);
     }
     if (($flags & 0x20) != 0) {
         $fret = $this->reader->readByte();
         $value = $note->isTiedNote() ? $this->reader->factory('GuitarPro3TiedNote')->getTiedNoteValue($string->getNumber(), $track) : $fret;
         $note->setValue($value >= 0 && $value < 100 ? $value : 0);
     }
     if (($flags & 0x80) != 0) {
         $this->reader->skip(2);
     }
     if (($flags & 0x8) != 0) {
         $this->reader->factory('GuitarPro4NoteEffects')->readNoteEffects($note->getEffect());
     }
     return $note;
 }