TrimDataPacket.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\TrimMaterial;
use pocketmine\network\mcpe\protocol\types\TrimPattern;
use function count;
 
class TrimDataPacket extends DataPacket implements ClientboundPacket{
    public const NETWORK_ID = ProtocolInfo::TRIM_DATA_PACKET;
 
    private array $trimPatterns;
    private array $trimMaterials;
 
    public static function create(array $trimPatterns, array $trimMaterials) : self{
        $result = new self;
        $result->trimPatterns = $trimPatterns;
        $result->trimMaterials = $trimMaterials;
        return $result;
    }
 
    public function getTrimPatterns() : array{ return $this->trimPatterns; }
 
    public function getTrimMaterials() : array{ return $this->trimMaterials; }
 
    protected function decodePayload(PacketSerializer $in) : void{
        $this->trimPatterns = [];
        for($i = 0, $count = $in->getUnsignedVarInt(); $i < $count; ++$i){
            $this->trimPatterns[] = TrimPattern::read($in);
        }
        $this->trimMaterials = [];
        for($i = 0, $count = $in->getUnsignedVarInt(); $i < $count; ++$i){
            $this->trimMaterials[] = TrimMaterial::read($in);
        }
    }
 
    protected function encodePayload(PacketSerializer $out) : void{
        $out->putUnsignedVarInt(count($this->trimPatterns));
        foreach($this->trimPatterns as $trimPattern){
            $trimPattern->write($out);
        }
        $out->putUnsignedVarInt(count($this->trimMaterials));
        foreach($this->trimMaterials as $trimMaterial){
            $trimMaterial->write($out);
        }
    }
 
    public function handle(PacketHandlerInterface $handler) : bool{
        return $handler->handleTrimData($this);
    }
}