PocketMine-MP 5.35.1 git-e32e836dad793a3a3c8ddd8927c00e112b1e576a
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RecipeUnlockingRequirement.php
1<?php
2
3/*
4 * This file is part of BedrockProtocol.
5 * Copyright (C) 2014-2022 PocketMine Team <https://github.com/pmmp/BedrockProtocol>
6 *
7 * BedrockProtocol is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 */
12
13declare(strict_types=1);
14
15namespace pocketmine\network\mcpe\protocol\types\recipe;
16
17use pmmp\encoding\ByteBufferReader;
18use pmmp\encoding\ByteBufferWriter;
19use pmmp\encoding\VarInt;
21use function count;
22
24
29 public function __construct(
30 private ?array $unlockingIngredients
31 ){}
32
37 public function getUnlockingIngredients() : ?array{ return $this->unlockingIngredients; }
38
39 public static function read(ByteBufferReader $in) : self{
40 //I don't know what the point of this structure is. It could easily have been a list<RecipeIngredient> instead.
41 //It's basically just an optional list, which could have been done by an empty list wherever it's not needed.
42 $unlockingContext = CommonTypes::getBool($in);
43 $unlockingIngredients = null;
44 if(!$unlockingContext){
45 $unlockingIngredients = [];
46 for($i = 0, $count = VarInt::readUnsignedInt($in); $i < $count; $i++){
47 $unlockingIngredients[] = CommonTypes::getRecipeIngredient($in);
48 }
49 }
50
51 return new self($unlockingIngredients);
52 }
53
54 public function write(ByteBufferWriter $out) : void{
55 CommonTypes::putBool($out, $this->unlockingIngredients === null);
56 if($this->unlockingIngredients !== null){
57 VarInt::writeUnsignedInt($out, count($this->unlockingIngredients));
58 foreach($this->unlockingIngredients as $ingredient){
59 CommonTypes::putRecipeIngredient($out, $ingredient);
60 }
61 }
62 }
63}