ResourcePackClientResponsePacket.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\Byte;
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use function count;
 
class ResourcePackClientResponsePacket extends DataPacket implements ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::RESOURCE_PACK_CLIENT_RESPONSE_PACKET;
 
    public const STATUS_REFUSED = 1;
    public const STATUS_SEND_PACKS = 2;
    public const STATUS_HAVE_ALL_PACKS = 3;
    public const STATUS_COMPLETED = 4;
 
    public int $status;
    public array $packIds = [];
 
    public static function create(int $status, array $packIds) : self{
        $result = new self;
        $result->status = $status;
        $result->packIds = $packIds;
        return $result;
    }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->status = Byte::readUnsigned($in);
        $entryCount = LE::readUnsignedShort($in);
        $this->packIds = [];
        while($entryCount-- > 0){
            $this->packIds[] = CommonTypes::getString($in);
        }
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        Byte::writeUnsigned($out, $this->status);
        LE::writeUnsignedShort($out, count($this->packIds));
        foreach($this->packIds as $id){
            CommonTypes::putString($out, $id);
        }
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleResourcePackClientResponse($this);
    }
}