StructureTemplateDataRequestPacket.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 pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use pocketmine\network\mcpe\protocol\types\BlockPosition;
use pocketmine\network\mcpe\protocol\types\StructureSettings;
 
class StructureTemplateDataRequestPacket extends DataPacket implements ServerboundPacket{
    public const NETWORK_ID = ProtocolInfo::STRUCTURE_TEMPLATE_DATA_REQUEST_PACKET;
 
    public const TYPE_EXPORT_FROM_SAVE_MODE = 1;
    public const TYPE_EXPORT_FROM_LOAD_MODE = 2;
    public const TYPE_QUERY_SAVED_STRUCTURE = 3;
 
    public string $structureTemplateName;
    public BlockPosition $structureBlockPosition;
    public StructureSettings $structureSettings;
    public int $requestType;
 
    public static function create(string $structureTemplateName, BlockPosition $structureBlockPosition, StructureSettings $structureSettings, int $requestType) : self{
        $result = new self;
        $result->structureTemplateName = $structureTemplateName;
        $result->structureBlockPosition = $structureBlockPosition;
        $result->structureSettings = $structureSettings;
        $result->requestType = $requestType;
        return $result;
    }
 
    protected function decodePayload(ByteBufferReader $in) : void{
        $this->structureTemplateName = CommonTypes::getString($in);
        $this->structureBlockPosition = CommonTypes::getBlockPosition($in);
        $this->structureSettings = CommonTypes::getStructureSettings($in);
        $this->requestType = Byte::readUnsigned($in);
    }
 
    protected function encodePayload(ByteBufferWriter $out) : void{
        CommonTypes::putString($out, $this->structureTemplateName);
        CommonTypes::putBlockPosition($out, $this->structureBlockPosition);
        CommonTypes::putStructureSettings($out, $this->structureSettings);
        Byte::writeUnsigned($out, $this->requestType);
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleStructureTemplateDataRequest($this);
    }
}