PocketMine

ChildTeleport.php

<?php

 /**
 * @name ChildTeleport
 * @api 3.0.0
 * @author BEcraft
 * @version 1.0
 * @main BEcraft\ChildTeleport\Loader
 */
 
 namespace BEcraft\ChildTeleport;
 
 use pocketmine\plugin\PluginBase;
 use pocketmine\event\Listener;
 use pocketmine\entity\Arrow;
 use pocketmine\Player;
 use pocketmine\entity\Entity;
 use pocketmine\event\entity\EntityDamageEvent;
 use pocketmine\event\entity\EntityDamageByEntityChildEvent;
 use pocketmine\level\particle\HeartParticle;
 use pocketmine\event\entity\EntityShootBowEvent;
 
 class Loader extends PluginBase implements Listener{
    
    public function onEnable(){
       $this->getServer()->getPluginManager()->registerEvents($this, $this);
    }
    
    public function onShoot(EntityShootBowEvent $event){
       if(($player = $event->getEntity()) instanceof Player){
          if(!$player->isSneaking()){
             $event->setProjectile(new ChildArrow($player->getLevel(), $event->getProjectile()->namedtag, $player));
          }
       }
    }
    
    public function onDamage(EntityDamageEvent $event){
       if($event->isCancelled()){
          return;
       }
       if($event instanceof EntityDamageByEntityChildEvent and $event->getChild() instanceof ChildArrow){
          $event->setCancelled();
       }
    }
    
 }
 
 class ChildArrow extends Arrow{
    
    public function onUpdate($currentTick){
       parent::onUpdate($currentTick);
       if($this->onGround or $this->hadCollision){
          $this->close();
       }else{
          if(!is_null($player = $this->getOwningEntity()) and $player instanceof Player){
             $player->setMotion($this->getMotion());
             $player->getLevel()->addParticle(new HeartParticle($player->add(0, 1)), $this->getViewers());
          }
       }
    }
    
    public function canCollideWith(Entity $entity){
       return $entity !== $this->getOwningEntity();
    }
 }