/**
* Reads grace
*
* @param NoteEffect $effect
*/
private function readGrace(NoteEffect $effect)
{
$fret = $this->reader->readUnsignedByte();
$grace = new EffectGrace();
$grace->setOnBeat(false);
$grace->setDead($fret == 255);
$grace->setFret(!$grace->isDead() ? $fret : 0);
$grace->setDynamic(Velocities::MIN_VELOCITY + Velocities::VELOCITY_INCREMENT * $this->reader->readUnsignedByte() - Velocities::VELOCITY_INCREMENT);
$transition = $this->reader->readUnsignedByte();
if ($transition == 0) {
$grace->setTransition(EffectGrace::TRANSITION_NONE);
} else {
if ($transition == 1) {
$grace->setTransition(EffectGrace::TRANSITION_SLIDE);
} else {
if ($transition == 2) {
$grace->setTransition(EffectGrace::TRANSITION_BEND);
} else {
if ($transition == 3) {
$grace->setTransition(EffectGrace::TRANSITION_HAMMER);
}
}
}
}
$grace->setDuration($this->reader->readUnsignedByte());
$effect->setGrace($grace);
}
/**
* Reads EffectGrace
*
* @param NoteEffect $effect
*/
private function readGrace(NoteEffect $effect)
{
$fret = $this->reader->readUnsignedByte();
$dynamic = $this->reader->readUnsignedByte();
$transition = $this->reader->readByte();
$duration = $this->reader->readUnsignedByte();
$flags = $this->reader->readUnsignedByte();
$grace = new EffectGrace();
$grace->setFret($fret);
$grace->setDynamic(Velocities::MIN_VELOCITY + Velocities::VELOCITY_INCREMENT * $dynamic - Velocities::VELOCITY_INCREMENT);
$grace->setDuration($duration);
$grace->setDead(($flags & 0x1) != 0);
$grace->setOnBeat(($flags & 0x2) != 0);
if ($transition == 0) {
$grace->setTransition(EffectGrace::TRANSITION_NONE);
} else {
if ($transition == 1) {
$grace->setTransition(EffectGrace::TRANSITION_SLIDE);
} else {
if ($transition == 2) {
$grace->setTransition(EffectGrace::TRANSITION_BEND);
} else {
if ($transition == 3) {
$grace->setTransition(EffectGrace::TRANSITION_HAMMER);
}
}
}
}
$effect->setGrace($grace);
}