/**
* Reads Track informations
* @param Song $song
* @param integer $number
* @param array $channels an array of Channel objects
* @param Lyric $lyrics
*
* @return Track
*/
public function readTrack(Song $song, $number, $channels, Lyric $lyrics)
{
$track = new Track();
$track->setSong($song);
$track->setNumber($number);
$track->setLyrics($lyrics);
$this->reader->readUnsignedByte();
$track->setName($this->reader->readStringByte(40));
$stringCount = $this->reader->readInt();
for ($i = 0; $i < 7; $i++) {
$tuning = $this->reader->readInt();
if ($stringCount > $i) {
$string = new TabString();
$string->setNumber($i + 1);
$string->setValue($tuning);
$track->addString($string);
}
}
$this->reader->readInt();
$this->reader->factory('GuitarProChannel')->readChannel($song, $track, $channels);
$this->reader->readInt();
$track->setOffset($this->reader->readInt());
$this->reader->factory('GuitarProColor')->readColor($track->getColor());
return $track;
}