use pocketmine\network\mcpe\NetworkSession; class RiderJumpPacket extends DataPacket{ public const NETWORK_ID = ProtocolInfo::RIDER_JUMP_PACKET; /** @var int */ public $unknown; protected function decodePayload(){ $this->unknown = $this->getVarInt(); } protected function encodePayload(){ $this->putVarInt($this->unknown); } public function handle(NetworkSession $session) : bool{ return $session->handleRiderJump($this); } }