Experiments.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 pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
use function count;
 
final class Experiments{
    public function __construct(
        private array $experiments,
        private bool $hasPreviouslyUsedExperiments
    ){}
 
    public function getExperiments() : array{ return $this->experiments; }
 
    public function hasPreviouslyUsedExperiments() : bool{ return $this->hasPreviouslyUsedExperiments; }
 
    public static function read(PacketSerializer $in) : self{
        $experiments = [];
        for($i = 0, $len = $in->getLInt(); $i < $len; ++$i){
            $experimentName = $in->getString();
            $enabled = $in->getBool();
            $experiments[$experimentName] = $enabled;
        }
        $hasPreviouslyUsedExperiments = $in->getBool();
        return new self($experiments, $hasPreviouslyUsedExperiments);
    }
 
    public function write(PacketSerializer $out) : void{
        $out->putLInt(count($this->experiments));
        foreach($this->experiments as $experimentName => $enabled){
            $out->putString($experimentName);
            $out->putBool($enabled);
        }
        $out->putBool($this->hasPreviouslyUsedExperiments);
    }
}