pocketmine\event\entity\EntityDamageEvent::getCause PHP Méthode

    public function getCause()
    {
        return $this->cause;
    }

 /**
  * @param EntityDamageEvent $event
  * @priority HIGH
  * @ignoreCancelled true
  */
 public function onDamage(EntityDamageEvent $event)
 {
     $damaged = $event->getEntity();
     if ($damaged instanceof Player) {
         $area = $this->main->getDatabase()->searchAreaByPosition($damaged);
         if ($area instanceof Area) {
             $cause = $event->getCause();
             if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED, false, false)) {
                 $event->setCancelled();
             } elseif ($cause === EntityDamageEvent::CAUSE_BLOCK_EXPLOSION) {
                 if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_EXPLOSION, false)) {
                     $event->setCancelled();
                 }
             } elseif ($cause === EntityDamageEvent::CAUSE_VOID) {
                 if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_VOID, false)) {
                     $event->setCancelled();
                 }
             } elseif ($cause === EntityDamageEvent::CAUSE_SUFFOCATION) {
                 if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_SUFFOCATE, false)) {
                     $event->setCancelled();
                 }
             } elseif ($cause === EntityDamageEvent::CAUSE_DROWNING) {
                 if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_DROWN, false)) {
                     $event->setCancelled();
                 }
             } elseif ($cause === EntityDamageEvent::CAUSE_FALL) {
                 if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_FALL, false)) {
                     $event->setCancelled();
                 }
             } elseif ($cause === EntityDamageEvent::CAUSE_FIRE or $cause === EntityDamageEvent::CAUSE_FIRE_TICK or $cause === EntityDamageEvent::CAUSE_LAVA) {
                 if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_FIRE, false)) {
                     $event->setCancelled();
                 }
             } elseif ($event instanceof EntityDamageByEntityEvent) {
                 $damager = $event->getDamager();
                 if ($damager instanceof Player) {
                     if ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_PLAYER, false)) {
                         $event->setCancelled();
                     }
                 } elseif ($this->areaHasFlag($damaged, Area::FLAG_DAMAGED_BY_ENTITY, false)) {
                     $event->setCancelled();
                 }
             }
         }
     }
     if (!$event->setCancelled() and $event instanceof EntityDamageByEntityEvent) {
         $damager = $event->getDamager();
         if ($damager instanceof Player) {
             if ($damaged instanceof Player) {
                 if (!$this->areaHasFlag($damager, Area::FLAG_DAMAGE_PLAYER, true)) {
                     $event->setCancelled();
                 }
             } elseif (!$this->areaHasFlag($damager, Area::FLAG_DAMAGE_MOB, true)) {
                 $event->setCancelled();
             }
         }
     }
 }