RequestNetworkSettingsPacket.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\BE;
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
 
class RequestNetworkSettingsPacket extends DataPacket implements ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::REQUEST_NETWORK_SETTINGS_PACKET;
 
    private int $protocolVersion;
 
    public static function create(int $protocolVersion) : self{
        $result = new self;
        $result->protocolVersion = $protocolVersion;
        return $result;
    }
 
    public function canBeSentBeforeLogin() : bool{
        return true;
    }
 
    public function getProtocolVersion() : int{ return $this->protocolVersion; }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->protocolVersion = BE::readUnsignedInt($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        BE::writeUnsignedInt($out, $this->protocolVersion);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleRequestNetworkSettings($this);
    }
}