pocketmine\item\RottenFlesh::getAdditionalEffects PHP Метод

    public function getAdditionalEffects() : array
    {
        $chance = mt_rand(0, 100);
        if ($chance >= 20) {
            return [Effect::getEffect(Effect::HUNGER)->setDuration(30 * 20)];
        } else {
            return [];
        }
    }