/**
* Reads an artificial harmonic
*
* @param NoteEffect $effect
*/
private function readArtificialHarmonic(NoteEffect $effect)
{
$type = $this->reader->readByte();
$harmonic = new EffectHarmonic();
$harmonic->setData(0);
if ($type == 1) {
$harmonic->setType(EffectHarmonic::TYPE_NATURAL);
$effect->setHarmonic($harmonic);
} else {
if ($type == 2) {
$this->reader->skip(3);
$harmonic->setType(EffectHarmonic::TYPE_ARTIFICIAL);
$effect->setHarmonic($harmonic);
} else {
if ($type == 3) {
$this->reader->skip(1);
$harmonic->setType(EffectHarmonic::TYPE_TAPPED);
$effect->setHarmonic($harmonic);
} else {
if ($type == 4) {
$harmonic->setType(EffectHarmonic::TYPE_PINCH);
$effect->setHarmonic($harmonic);
} else {
if ($type == 5) {
$harmonic->setType(EffectHarmonic::TYPE_SEMI);
$effect->setHarmonic($harmonic);
}
}
}
}
}
}
/**
* Reads beat effects
*
* @param Beat $beat
* @param NoteEffect $effect
*/
public function readBeatEffects(Beat $beat, NoteEffect $effect)
{
$flags = $this->reader->readUnsignedByte();
$effect->setVibrato(($flags & 0x1) != 0 || ($flags & 0x2) != 0);
$effect->setFadeIn(($flags & 0x10) != 0);
if (($flags & 0x20) != 0) {
$type = $this->reader->readUnsignedByte();
if ($type == 0) {
$this->reader->factory('GuitarPro3Effects')->readTremoloBar($effect);
} else {
$effect->setTapping($type == 1);
$effect->setSlapping($type == 2);
$effect->setPopping($type == 3);
$this->reader->readInt();
}
}
if (($flags & 0x40) != 0) {
$this->reader->factory('GuitarPro3Stroke')->readStroke($beat);
}
if (($flags & 0x4) != 0) {
$harmonic = new EffectHarmonic();
$harmonic->setType(EffectHarmonic::TYPE_NATURAL);
$effect->setHarmonic($harmonic);
}
if (($flags & 0x8) != 0) {
$harmonic = new EffectHarmonic();
$harmonic->setType(EffectHarmonic::TYPE_ARTIFICIAL);
$harmonic->setData(0);
$effect->setHarmonic($harmonic);
}
}
private function readHarmonic(NoteEffect $noteEffect)
{
$harmonic = new EffectHarmonic();
$type = intval($this->reader->readByte());
if ($type == 1) {
$harmonic->setType(EffectHarmonic::TYPE_NATURAL);
} else {
if ($type == 3) {
$harmonic->setType(EffectHarmonic::TYPE_TAPPED);
} else {
if ($type == 4) {
$harmonic->setType(EffectHarmonic::TYPE_PINCH);
} else {
if ($type == 5) {
$harmonic->setType(EffectHarmonic::TYPE_SEMI);
} else {
if ($type == 15) {
$harmonic->setType(EffectHarmonic::TYPE_ARTIFICIAL);
$harmonic->setData(2);
} else {
if ($type == 17) {
$harmonic->setType(EffectHarmonic::TYPE_ARTIFICIAL);
$harmonic->setData(3);
} else {
if ($type == 22) {
$harmonic->setType(EffectHarmonic::TYPE_ARTIFICIAL);
$harmonic->setData(0);
}
}
}
}
}
}
}
$noteEffect->setHarmonic($harmonic);
}