player location

Are you trying to get the closest player?

 

Yes

 

Try this on interactevent:

PHP:

 $player = $event->getPlayer();
        $item = $player->getInventory()->getItemInHand()->getId();
        if ($item === 345) {
            $closest = "nullbody";
            $lastSquare = -1;
            foreach ($player->getLevel()->getPlayers() as $p) {
                if ($p !== $player) {
                    $x = $p->x - $player->x;
                    $z = $p->z - $player->z;
                    $square = abs($x) + abs($z);
                    if ($lastSquare === -1 or $lastSquare > $square) {
                        $closest = $p->getName();
                        $lastSquare = round($square);
                    }
                }
            }
            $player->sendPopup("Closest player is " . $closest); // fyi i didnt test this

 

Thanks!