CommandEnumRawData.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\command\raw;
 
use pmmp\encoding\Byte;
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use function count;
 
final class CommandEnumRawData{
 
    public function __construct(
        private string $name,
        private array $valueIndexes
    ){}
 
    public function getName() : string{ return $this->name; }
 
    public function getValueIndexes() : array{ return $this->valueIndexes; }
 
    public static function read(ByteBufferReader $in, int $valueListSize) : self{
        $name = CommonTypes::getString($in);
        $valueIndexes = [];
        $size = VarInt::readUnsignedInt($in);
 
        for($i = 0; $i < $size; $i++){
            $valueIndexes[] = match(true){
                $valueListSize < 256 => Byte::readUnsigned($in),
                $valueListSize < 65536 => LE::readUnsignedShort($in),
                default => LE::readUnsignedInt($in)
            };
        }
 
        return new self($name, $valueIndexes);
    }
 
    public function write(ByteBufferWriter $out, int $valueListSize) : void{
        CommonTypes::putString($out, $this->name);
        VarInt::writeUnsignedInt($out, count($this->valueIndexes));
 
        foreach($this->valueIndexes as $index){
            match(true){
                $valueListSize < 256 => Byte::writeUnsigned($out, $index),
                $valueListSize < 65536 => LE::writeUnsignedShort($out, $index),
                default => LE::writeUnsignedInt($out, $index)
            };
        }
    }
}