How To Set A Item(s) Damage

Ok So I Tired To Set A Items Damage (bow) And Tested It But It Didnt Work And Help?

There Are Also No Code Errors Or Anything

You have to resend the item to the player's inventory.

This is what I do in Scorched (http://forums.pocketmine.net/plugins/scorched.1062/)

PHP:

   // $p is a pocketmine\Player instance
    $hand = $p->getInventory()->getItemInHand();
     if ($hand->getID() != Item::BOW) return;
     $hand->setDamage($hand->getDamage() + $this->cfg["usage"]);
     $p->getInventory()->setItemInHand($hand);


Ok I Will Test This!

is there a easier way cause i tryed this and the bow damage dosent change

Wait, do you mean the damage value of the item or the arrow's damage dealt?

arrows damage i want to change it

PHP:

/**
 * @param  EntityDamageEvent
 * @ignoreCancelled true
 */
public function onDamage(EntityDamageEvent $event){
  if($event instanceof EntityDamageByChildEntityEvent){
    $child = $event->getChild();
    if($child instanceof Arrow){ // pocketmine\entity\Arrow
      $event->setDamage($newDamageExcludingArmorDamage);
    }
  }
}