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https://github.com/pmmp/PocketMine-MP.git
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133 lines
3.5 KiB
PHP
133 lines
3.5 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\inventory;
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use pocketmine\item\Item;
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use function array_map;
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use function count;
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class ShapelessRecipe implements CraftingRecipe{
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/** @var Item[] */
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private $ingredients = [];
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/** @var Item[] */
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private $results;
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/**
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* @param Item[] $ingredients No more than 9 total. This applies to sum of item stack counts, not count of array.
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* @param Item[] $results List of result items created by this recipe.
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*/
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public function __construct(array $ingredients, array $results){
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foreach($ingredients as $item){
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//Ensure they get split up properly
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$this->addIngredient($item);
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}
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$this->results = array_map(function(Item $item) : Item{ return clone $item; }, $results);
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}
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/**
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* @return Item[]
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*/
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public function getResults() : array{
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return array_map(function(Item $item) : Item{ return clone $item; }, $this->results);
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}
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public function getResultsFor(CraftingGrid $grid) : array{
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return $this->getResults();
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}
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/**
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* @throws \InvalidArgumentException
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*/
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public function addIngredient(Item $item) : ShapelessRecipe{
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if(count($this->ingredients) + $item->getCount() > 9){
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throw new \InvalidArgumentException("Shapeless recipes cannot have more than 9 ingredients");
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}
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while($item->getCount() > 0){
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$this->ingredients[] = $item->pop();
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}
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return $this;
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}
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/**
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* @return $this
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*/
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public function removeIngredient(Item $item){
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foreach($this->ingredients as $index => $ingredient){
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if($item->getCount() <= 0){
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break;
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}
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if($ingredient->equals($item, !$item->hasAnyDamageValue(), $item->hasCompoundTag())){
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unset($this->ingredients[$index]);
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$item->pop();
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}
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}
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return $this;
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}
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/**
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* @return Item[]
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*/
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public function getIngredientList() : array{
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return array_map(function(Item $item) : Item{ return clone $item; }, $this->ingredients);
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}
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public function getIngredientCount() : int{
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$count = 0;
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foreach($this->ingredients as $ingredient){
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$count += $ingredient->getCount();
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}
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return $count;
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}
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/**
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* @deprecated
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*/
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public function registerToCraftingManager(CraftingManager $manager) : void{
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$manager->registerShapelessRecipe($this);
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}
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public function matchesCraftingGrid(CraftingGrid $grid) : bool{
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//don't pack the ingredients - shapeless recipes require that each ingredient be in a separate slot
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$input = $grid->getContents();
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foreach($this->ingredients as $needItem){
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foreach($input as $j => $haveItem){
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if($haveItem->equals($needItem, !$needItem->hasAnyDamageValue(), $needItem->hasCompoundTag()) and $haveItem->getCount() >= $needItem->getCount()){
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unset($input[$j]);
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continue 2;
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}
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}
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return false; //failed to match the needed item to a given item
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}
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return count($input) === 0; //crafting grid should be empty apart from the given ingredient stacks
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}
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}
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