pocketmine\math\Vector3::getX PHP Method

    public function getX()
    {
        return $this->x;
    }

 public function onPlayerInteract(PlayerInteractEvent $e)
 {
     // Implement the CompassTP thingie...
     $pl = $e->getPlayer();
     if (!$pl->hasPermission("toybox.compasstp")) {
         return;
     }
     $hand = $pl->getInventory()->getItemInHand();
     if ($hand->getID() != $this->item) {
         return;
     }
     $pos = $pl->getPosition()->add(0, $pl->getEyeHeight(), 0);
     $start = new Vector3($pos->getX(), $pos->getY(), $pos->getZ());
     $lv = $pl->getLevel();
     for ($start = new Vector3($pos->getX(), $pos->getY(), $pos->getZ()); $start->distance($pos) < 120; $pos = $pos->add($pl->getDirectionVector())) {
         $block = $lv->getBlock($pos->floor());
         if ($block->getId() != 0) {
             break;
         }
     }
     if ($block->getId() == 0) {
         $pl->sendMessage(mc::_("Can not teleport to the void!"));
         return;
     }
     $pos = $pos->subtract($pl->getDirectionVector());
     $dist = $start->distance($pos);
     if ($dist < 2.8) {
         $pl->sendMessage(mc::_("Not teleporting..."));
         $pl->sendMessage(mc::_("You could easily walk there!"));
         return;
     }
     //echo "Block: ".$block->getName()." (".$block->getId().")\n";
     //print_r($pos);
     //echo "Distance: ".$start->distance($pos)."\n";
     $pl->sendMessage(mc::_("Teleporting... %1%", intval($dist)));
     $pos = $pos->add(0, 1, 0);
     /*$cb = new CallbackTask([$this,"delayedTP"],[$pl->getName(),
       $pos->getX(),
       $pos->getY(),
       $pos->getZ()]);
       $this->owner->getServer()->getScheduler()->scheduleDelayedTask($cb,20);
       //$pl->teleport($pos);
       return;*/
     $m = 5.0;
     for ($f = 1.0; $f <= $m; $f++) {
         $ticks = intval($f) * 5;
         $x = ($pos->getX() - $start->getX()) * $f / $m + $start->getX();
         $y = ($pos->getY() - $start->getY()) * $f / $m + $start->getY();
         $z = ($pos->getZ() - $start->getZ()) * $f / $m + $start->getZ();
         $c = new PluginCallbackTask($this->owner, [$this, "delayedTP"], [$pl->getName(), $x, $y, $z]);
         $this->owner->getServer()->getScheduler()->scheduleDelayedTask($c, $ticks);
     }
 }