tile/Campfire.php

<?php
 
/*
 *
 *  ____            _        _   __  __ _                  __  __ ____
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
 *
 * This program 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.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 *
 *
 */
 
declare(strict_types=1);
 
namespace pocketmine\block\tile;
 
use pocketmine\block\Campfire as BlockCampfire;
use pocketmine\inventory\CallbackInventoryListener;
use pocketmine\inventory\Inventory;
use pocketmine\inventory\SimpleInventory;
use pocketmine\item\Item;
use pocketmine\math\Vector3;
use pocketmine\nbt\tag\CompoundTag;
use pocketmine\nbt\tag\IntTag;
use pocketmine\network\mcpe\convert\TypeConverter;
use pocketmine\world\World;
 
class Campfire extends Spawnable implements ContainerTile{
    use ContainerTileTrait;
 
    private const TAG_FIRST_INPUT_ITEM = "Item1"; //TAG_Compound
    private const TAG_SECOND_INPUT_ITEM = "Item2"; //TAG_Compound
    private const TAG_THIRD_INPUT_ITEM = "Item3"; //TAG_Compound
    private const TAG_FOURTH_INPUT_ITEM = "Item4"; //TAG_Compound
 
    private const TAG_FIRST_COOKING_TIME = "ItemTime1"; //TAG_Int
    private const TAG_SECOND_COOKING_TIME = "ItemTime2"; //TAG_Int
    private const TAG_THIRD_COOKING_TIME = "ItemTime3"; //TAG_Int
    private const TAG_FOURTH_COOKING_TIME = "ItemTime4"; //TAG_Int
 
    protected Inventory $inventory;
    private array $cookingTimes = [];
 
    public function __construct(World $world, Vector3 $pos){
        parent::__construct($world, $pos);
        $this->inventory = new SimpleInventory(4);
        $this->inventory->setMaxStackSize(1);
        $this->inventory->getListeners()->add(CallbackInventoryListener::onAnyChange(
            static function(Inventory $unused) use ($world, $pos) : void{
                $block = $world->getBlock($pos);
                if($block instanceof BlockCampfire){
                    $world->setBlock($pos, $block);
                }
            })
        );
    }
 
    public function getInventory() : Inventory{
        return $this->inventory;
    }
 
    public function getRealInventory() : Inventory{
        return $this->inventory;
    }
 
    public function getCookingTimes() : array{
        return $this->cookingTimes;
    }
 
    public function setCookingTimes(array $cookingTimes) : void{
        $this->cookingTimes = $cookingTimes;
    }
 
    public function readSaveData(CompoundTag $nbt) : void{
        $items = [];
        $listeners = $this->inventory->getListeners()->toArray();
        $this->inventory->getListeners()->remove(...$listeners); //prevent any events being fired by initialization
 
        $baseErrorContext = "Campfire ($this->position)";
        foreach([
            [0, self::TAG_FIRST_INPUT_ITEM, self::TAG_FIRST_COOKING_TIME],
            [1, self::TAG_SECOND_INPUT_ITEM, self::TAG_SECOND_COOKING_TIME],
            [2, self::TAG_THIRD_INPUT_ITEM, self::TAG_THIRD_COOKING_TIME],
            [3, self::TAG_FOURTH_INPUT_ITEM, self::TAG_FOURTH_COOKING_TIME],
        ] as [$slot, $itemTag, $cookingTimeTag]){
            if(($tag = $nbt->getTag($itemTag)) instanceof CompoundTag){
                $items[$slot] = Item::safeNbtDeserialize($tag, "$baseErrorContext slot $slot");
            }
            if(($tag = $nbt->getTag($cookingTimeTag)) instanceof IntTag){
                $this->cookingTimes[$slot] = $tag->getValue();
            }
        }
        $this->inventory->setContents($items);
        $this->inventory->getListeners()->add(...$listeners);
    }
 
    protected function writeSaveData(CompoundTag $nbt) : void{
        foreach([
            [0, self::TAG_FIRST_INPUT_ITEM, self::TAG_FIRST_COOKING_TIME],
            [1, self::TAG_SECOND_INPUT_ITEM, self::TAG_SECOND_COOKING_TIME],
            [2, self::TAG_THIRD_INPUT_ITEM, self::TAG_THIRD_COOKING_TIME],
            [3, self::TAG_FOURTH_INPUT_ITEM, self::TAG_FOURTH_COOKING_TIME],
        ] as [$slot, $itemTag, $cookingTimeTag]){
            $item = $this->inventory->getItem($slot);
            if(!$item->isNull()){
                $nbt->setTag($itemTag, $item->nbtSerialize());
                if(isset($this->cookingTimes[$slot])){
                    $nbt->setInt($cookingTimeTag, $this->cookingTimes[$slot]);
                }
            }
        }
    }
 
    protected function addAdditionalSpawnData(CompoundTag $nbt) : void{
        foreach([
            0 => self::TAG_FIRST_INPUT_ITEM,
            1 => self::TAG_SECOND_INPUT_ITEM,
            2 => self::TAG_THIRD_INPUT_ITEM,
            3 => self::TAG_FOURTH_INPUT_ITEM
        ] as $slot => $tag){
            $item = $this->inventory->getItem($slot);
            if(!$item->isNull()){
                $nbt->setTag($tag, TypeConverter::getInstance()->getItemTranslator()->toNetworkNbt($item));
            }
        }
    }
}