AttributeLayerSettings.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\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\LE;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\PacketDecodeException;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
 
final class AttributeLayerSettings{
 
    public function __construct(
        private int $priority,
        private AttributeLayerSettingsWeight $weight,
        private bool $enabled,
        private bool $transitionsPaused,
    ){}
 
    public function getPriority() : int{ return $this->priority; }
 
    public function getWeight() : AttributeLayerSettingsWeight{ return $this->weight; }
 
    public function isEnabled() : bool{ return $this->enabled; }
 
    public function isTransitionsPaused() : bool{ return $this->transitionsPaused; }
 
    public static function read(ByteBufferReader $in) : self{
        $priority = LE::readSignedInt($in);
        $weight = match (VarInt::readUnsignedInt($in)){
            AttributeLayerSettingsWeightFloat::ID => AttributeLayerSettingsWeightFloat::read($in),
            AttributeLayerSettingsWeightString::ID => AttributeLayerSettingsWeightString::read($in),
            default => throw new PacketDecodeException("Unknown AttributeLayerSettingsWeight type"),
        };
        $enabled = CommonTypes::getBool($in);
        $transitionsPaused = CommonTypes::getBool($in);
 
        return new self(
            $priority,
            $weight,
            $enabled,
            $transitionsPaused,
        );
    }
 
    public function write(ByteBufferWriter $out) : void{
        LE::writeSignedInt($out, $this->priority);
        VarInt::writeUnsignedInt($out, $this->weight->getTypeId());
        $this->weight->write($out);
        CommonTypes::putBool($out, $this->enabled);
        CommonTypes::putBool($out, $this->transitionsPaused);
    }
}