SerializableVoxelCells.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\types;
 
use pmmp\encoding\Byte;
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\VarInt;
use function count;
 
final class SerializableVoxelCells{
 
    public function __construct(
        private int $xSize,
        private int $ySize,
        private int $zSize,
        private array $storage
    ){}
 
    public function getXSize() : int{ return $this->xSize; }
 
    public function getYSize() : int{ return $this->ySize; }
 
    public function getZSize() : int{ return $this->zSize; }
 
    public function getStorage() : array{ return $this->storage; }
 
    public static function read(ByteBufferReader $in) : self{
        $xSize = Byte::readUnsigned($in);
        $ySize = Byte::readUnsigned($in);
        $zSize = Byte::readUnsigned($in);
 
        $storage = [];
        for($i = 0, $storageCount = VarInt::readUnsignedInt($in); $i < $storageCount; ++$i){
            $storage[] = Byte::readUnsigned($in);
        }
 
        return new self(
            $xSize,
            $ySize,
            $zSize,
            $storage
        );
    }
 
    public function write(ByteBufferWriter $out) : void{
        Byte::writeUnsigned($out, $this->xSize);
        Byte::writeUnsigned($out, $this->ySize);
        Byte::writeUnsigned($out, $this->zSize);
 
        VarInt::writeUnsignedInt($out, count($this->storage));
        foreach($this->storage as $value){
            Byte::writeUnsigned($out, $value);
        }
    }
}