ResourcePacksInfoPacket.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 pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
use pocketmine\network\mcpe\protocol\types\resourcepacks\BehaviorPackInfoEntry;
use pocketmine\network\mcpe\protocol\types\resourcepacks\ResourcePackInfoEntry;
use function count;
 
class ResourcePacksInfoPacket extends DataPacket implements ClientboundPacket{
    public const NETWORK_ID = ProtocolInfo::RESOURCE_PACKS_INFO_PACKET;
 
    public array $resourcePackEntries = [];
    public array $behaviorPackEntries = [];
    public bool $mustAccept = false; //if true, forces client to choose between accepting packs or being disconnected
    public bool $hasAddons = false;
    public bool $hasScripts = false; //if true, causes disconnect for any platform that doesn't support scripts yet
    public bool $forceServerPacks = false;
    public array $cdnUrls = [];
 
    public static function create(
        array $resourcePackEntries,
        array $behaviorPackEntries,
        bool $mustAccept,
        bool $hasAddons,
        bool $hasScripts,
        bool $forceServerPacks,
        array $cdnUrls,
    ) : self{
        $result = new self;
        $result->resourcePackEntries = $resourcePackEntries;
        $result->behaviorPackEntries = $behaviorPackEntries;
        $result->mustAccept = $mustAccept;
        $result->hasAddons = $hasAddons;
        $result->hasScripts = $hasScripts;
        $result->forceServerPacks = $forceServerPacks;
        $result->cdnUrls = $cdnUrls;
        return $result;
    }
 
    protected function decodePayload(PacketSerializer $in) : void{
        $this->mustAccept = $in->getBool();
        $this->hasAddons = $in->getBool();
        $this->hasScripts = $in->getBool();
        $this->forceServerPacks = $in->getBool();
        $behaviorPackCount = $in->getLShort();
        while($behaviorPackCount-- > 0){
            $this->behaviorPackEntries[] = BehaviorPackInfoEntry::read($in);
        }
 
        $resourcePackCount = $in->getLShort();
        while($resourcePackCount-- > 0){
            $this->resourcePackEntries[] = ResourcePackInfoEntry::read($in);
        }
 
        $this->cdnUrls = [];
        for($i = 0, $count = $in->getUnsignedVarInt(); $i < $count; $i++){
            $packId = $in->getString();
            $cdnUrl = $in->getString();
            $this->cdnUrls[$packId] = $cdnUrl;
        }
    }
 
    protected function encodePayload(PacketSerializer $out) : void{
        $out->putBool($this->mustAccept);
        $out->putBool($this->hasAddons);
        $out->putBool($this->hasScripts);
        $out->putBool($this->forceServerPacks);
        $out->putLShort(count($this->behaviorPackEntries));
        foreach($this->behaviorPackEntries as $entry){
            $entry->write($out);
        }
        $out->putLShort(count($this->resourcePackEntries));
        foreach($this->resourcePackEntries as $entry){
            $entry->write($out);
        }
        $out->putUnsignedVarInt(count($this->cdnUrls));
        foreach($this->cdnUrls as $packId => $cdnUrl){
            $out->putString($packId);
            $out->putString($cdnUrl);
        }
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleResourcePacksInfo($this);
    }
}