NetworkStackLatencyPacket.php

<?php
 
/*
 * This file is part of BedrockProtocol.
 * Copyright (C) 2014-2022 PocketMine Team <https://github.com/pmmp/BedrockProtocol>
 *
 * BedrockProtocol is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 */
 
declare(strict_types=1);
 
namespace pocketmine\network\mcpe\protocol;
 
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
 
class NetworkStackLatencyPacket extends DataPacket implements ClientboundPacket, ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::NETWORK_STACK_LATENCY_PACKET;
 
    public int $timestamp;
    public bool $needResponse;
 
    public static function create(int $timestamp, bool $needResponse) : self{
        $result = new self;
        $result->timestamp = $timestamp;
        $result->needResponse = $needResponse;
        return $result;
    }
 
    public static function request(int $timestamp) : self{
        return self::create($timestamp, true);
    }
 
    public static function response(int $timestamp) : self{
        return self::create($timestamp, false);
    }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->timestamp = LE::readUnsignedLong($in);
        $this->needResponse = CommonTypes::getBool($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        LE::writeUnsignedLong($out, $this->timestamp);
        CommonTypes::putBool($out, $this->needResponse);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleNetworkStackLatency($this);
    }
}