public function onDamage(EntityDamageEvent $event)
{
$damaged = $event->getEntity();
if (!$damaged instanceof Player or !($session = $this->getMain()->getSessions()->getSession($damaged)) instanceof Session or !$session->inSession($this)) {
return;
}
if ($event instanceof EntityDamageByChildEntityEvent) {
$entity = $event->getDamager();
if ($entity instanceof Player) {
$ses = $this->main->getSessions()->getSession($entity);
if ($ses instanceof Session and $ses->inSession($this)) {
$data = $this->getPlayerData($ses);
if ($data->isPlaying() and $data->getArena()->isPlaying()) {
$projectile = $event->getChild();
if ($projectile instanceof Snowball) {
$event->setCancelled(false);
$event->setKnockBack($event->getKnockBack() * 2);
}
}
}
}
}
}
/**
* @param Player|string $player
* @return Session|null
*/
protected function getSession($player)
{
$ses = $this->main->getSessions()->getSession($player);
return $ses instanceof Session ? $ses : null;
}