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