BiomeSurfaceMaterialAdjustmentData.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\biome\chunkgen;
 
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\VarInt;
use function count;
 
final class BiomeSurfaceMaterialAdjustmentData{
 
    public function __construct(
        private array $adjustments,
    ){}
 
    public function getAdjustments() : array{ return $this->adjustments; }
 
    public static function read(ByteBufferReader $in) : self{
        $adjustments = [];
 
        for($i = 0, $count = VarInt::readUnsignedInt($in); $i < $count; ++$i){
            $adjustments[] = BiomeElementData::read($in);
        }
 
        return new self($adjustments);
    }
 
    public function write(ByteBufferWriter $out) : void{
        VarInt::writeUnsignedInt($out, count($this->adjustments));
        foreach($this->adjustments as $adjustment){
            $adjustment->write($out);
        }
    }
}