ShortMetadataProperty.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\entity;
 
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pocketmine\network\mcpe\protocol\types\GetTypeIdFromConstTrait;
 
final class ShortMetadataProperty implements MetadataProperty{
    use GetTypeIdFromConstTrait;
    use IntegerishMetadataProperty;
 
    public const ID = EntityMetadataTypes::SHORT;
 
    protected function min() : int{
        return -0x8000;
    }
 
    protected function max() : int{
        return 0x7fff;
    }
 
    public static function read(ByteBufferReader $in) : self{
        return new self(LE::readSignedShort($in));
    }
 
    public function write(ByteBufferWriter $out) : void{
        LE::writeSignedShort($out, $this->value);
    }
}