vendor/pocketmine/bedrock-protocol/src/types/recipe/ShapedRecipe.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\recipe;
 
use pocketmine\network\mcpe\protocol\serializer\PacketSerializer;
use pocketmine\network\mcpe\protocol\types\inventory\ItemStack;
use Ramsey\Uuid\UuidInterface;
use function count;
 
final class ShapedRecipe extends RecipeWithTypeId{
    private string $blockName;
 
    public function __construct(
        int $typeId,
        private string $recipeId,
        private array $input,
        private array $output,
        private UuidInterface $uuid,
        string $blockType, //TODO: rename this
        private int $priority,
        private bool $symmetric,
        private RecipeUnlockingRequirement $unlockingRequirement,
        private int $recipeNetId
    ){
        parent::__construct($typeId);
        $rows = count($input);
        if($rows < 1 or $rows > 3){
            throw new \InvalidArgumentException("Expected 1, 2 or 3 input rows");
        }
        $columns = null;
        foreach($input as $rowNumber => $row){
            if($columns === null){
                $columns = count($row);
            }elseif(count($row) !== $columns){
                throw new \InvalidArgumentException("Expected each row to be $columns columns, but have " . count($row) . " in row $rowNumber");
            }
        }
        $this->blockName = $blockType;
    }
 
    public function getRecipeId() : string{
        return $this->recipeId;
    }
 
    public function getWidth() : int{
        return count($this->input[0]);
    }
 
    public function getHeight() : int{
        return count($this->input);
    }
 
    public function getInput() : array{
        return $this->input;
    }
 
    public function getOutput() : array{
        return $this->output;
    }
 
    public function getUuid() : UuidInterface{
        return $this->uuid;
    }
 
    public function getBlockName() : string{
        return $this->blockName;
    }
 
    public function getPriority() : int{
        return $this->priority;
    }
 
    public function isSymmetric() : bool{ return $this->symmetric; }
 
    public function getUnlockingRequirement() : RecipeUnlockingRequirement{ return $this->unlockingRequirement; }
 
    public function getRecipeNetId() : int{
        return $this->recipeNetId;
    }
 
    public static function decode(int $recipeType, PacketSerializer $in) : self{
        $recipeId = $in->getString();
        $width = $in->getVarInt();
        $height = $in->getVarInt();
        $input = [];
        for($row = 0; $row < $height; ++$row){
            for($column = 0; $column < $width; ++$column){
                $input[$row][$column] = $in->getRecipeIngredient();
            }
        }
 
        $output = [];
        for($k = 0, $resultCount = $in->getUnsignedVarInt(); $k < $resultCount; ++$k){
            $output[] = $in->getItemStackWithoutStackId();
        }
        $uuid = $in->getUUID();
        $block = $in->getString();
        $priority = $in->getVarInt();
        $symmetric = $in->getBool();
        $unlockingRequirement = RecipeUnlockingRequirement::read($in);
 
        $recipeNetId = $in->readRecipeNetId();
 
        return new self($recipeType, $recipeId, $input, $output, $uuid, $block, $priority, $symmetric, $unlockingRequirement, $recipeNetId);
    }
 
    public function encode(PacketSerializer $out) : void{
        $out->putString($this->recipeId);
        $out->putVarInt($this->getWidth());
        $out->putVarInt($this->getHeight());
        foreach($this->input as $row){
            foreach($row as $ingredient){
                $out->putRecipeIngredient($ingredient);
            }
        }
 
        $out->putUnsignedVarInt(count($this->output));
        foreach($this->output as $item){
            $out->putItemStackWithoutStackId($item);
        }
 
        $out->putUUID($this->uuid);
        $out->putString($this->blockName);
        $out->putVarInt($this->priority);
        $out->putBool($this->symmetric);
        $this->unlockingRequirement->write($out);
 
        $out->writeRecipeNetId($this->recipeNetId);
    }
}