EnchantOption.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 EnchantOption{
    public function __construct(
        private int $cost,
        private int $slotFlags,
        private array $equipActivatedEnchantments,
        private array $heldActivatedEnchantments,
        private array $selfActivatedEnchantments,
        private string $name,
        private int $optionId
    ){}
 
    public function getCost() : int{ return $this->cost; }
 
    public function getSlotFlags() : int{ return $this->slotFlags; }
 
    public function getEquipActivatedEnchantments() : array{ return $this->equipActivatedEnchantments; }
 
    public function getHeldActivatedEnchantments() : array{ return $this->heldActivatedEnchantments; }
 
    public function getSelfActivatedEnchantments() : array{ return $this->selfActivatedEnchantments; }
 
    public function getName() : string{ return $this->name; }
 
    public function getOptionId() : int{ return $this->optionId; }
 
    private static function readEnchantList(PacketSerializer $in) : array{
        $result = [];
        for($i = 0, $len = $in->getUnsignedVarInt(); $i < $len; ++$i){
            $result[] = Enchant::read($in);
        }
        return $result;
    }
 
    private static function writeEnchantList(PacketSerializer $out, array $list) : void{
        $out->putUnsignedVarInt(count($list));
        foreach($list as $item){
            $item->write($out);
        }
    }
 
    public static function read(PacketSerializer $in) : self{
        $cost = $in->getUnsignedVarInt();
 
        $slotFlags = $in->getLInt();
        $equipActivatedEnchants = self::readEnchantList($in);
        $heldActivatedEnchants = self::readEnchantList($in);
        $selfActivatedEnchants = self::readEnchantList($in);
 
        $name = $in->getString();
        $optionId = $in->readRecipeNetId();
 
        return new self($cost, $slotFlags, $equipActivatedEnchants, $heldActivatedEnchants, $selfActivatedEnchants, $name, $optionId);
    }
 
    public function write(PacketSerializer $out) : void{
        $out->putUnsignedVarInt($this->cost);
 
        $out->putLInt($this->slotFlags);
        self::writeEnchantList($out, $this->equipActivatedEnchantments);
        self::writeEnchantList($out, $this->heldActivatedEnchantments);
        self::writeEnchantList($out, $this->selfActivatedEnchantments);
 
        $out->putString($this->name);
        $out->writeRecipeNetId($this->optionId);
    }
}