pocketmine\block\Cauldron::addItem PHP Метод

    public function addItem(Item $item, Player $player, Item $result)
    {
        if ($item->getCount() <= 1) {
            $player->getInventory()->setItemInHand($result);
        } else {
            $item->setCount($item->getCount() - 1);
            if ($player->getInventory()->canAddItem($result) === true) {
                $player->getInventory()->addItem($result);
            } else {
                $motion = $player->getDirectionVector()->multiply(0.4);
                $position = clone $player->getPosition();
                $player->getLevel()->dropItem($position->add(0, 0.5, 0), $result, $motion, 40);
            }
        }
    }