tile/ShulkerBox.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\inventory\ShulkerBoxInventory;
use pocketmine\item\Item;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
use pocketmine\nbt\tag\CompoundTag;
use pocketmine\world\World;
 
class ShulkerBox extends Spawnable implements Container, Nameable{
    use NameableTrait {
        addAdditionalSpawnData as addNameSpawnData;
    }
    use ContainerTrait;
 
    public const TAG_FACING = "facing";
 
    protected int $facing = Facing::NORTH;
 
    protected ShulkerBoxInventory $inventory;
 
    public function __construct(World $world, Vector3 $pos){
        parent::__construct($world, $pos);
        $this->inventory = new ShulkerBoxInventory($this->position);
    }
 
    public function readSaveData(CompoundTag $nbt) : void{
        $this->loadName($nbt);
        $this->loadItems($nbt);
        $this->facing = $nbt->getByte(self::TAG_FACING, $this->facing);
    }
 
    protected function writeSaveData(CompoundTag $nbt) : void{
        $this->saveName($nbt);
        $this->saveItems($nbt);
        $nbt->setByte(self::TAG_FACING, $this->facing);
    }
 
    public function copyDataFromItem(Item $item) : void{
        $this->readSaveData($item->getNamedTag());
        if($item->hasCustomName()){
            $this->setName($item->getCustomName());
        }
    }
 
    public function close() : void{
        if(!$this->closed){
            $this->inventory->removeAllViewers();
            parent::close();
        }
    }
 
    protected function onBlockDestroyedHook() : void{
        //NOOP override of ContainerTrait - shulker boxes retain their contents when destroyed
    }
 
    public function getCleanedNBT() : ?CompoundTag{
        $nbt = parent::getCleanedNBT();
        if($nbt !== null){
            $nbt->removeTag(self::TAG_FACING);
        }
        return $nbt;
    }
 
    public function getFacing() : int{
        return $this->facing;
    }
 
    public function setFacing(int $facing) : void{
        $this->facing = $facing;
    }
 
    public function getInventory() : ShulkerBoxInventory{
        return $this->inventory;
    }
 
    public function getRealInventory() : ShulkerBoxInventory{
        return $this->inventory;
    }
 
    public function getDefaultName() : string{
        return "Shulker Box";
    }
 
    protected function addAdditionalSpawnData(CompoundTag $nbt) : void{
        $nbt->setByte(self::TAG_FACING, $this->facing);
        $this->addNameSpawnData($nbt);
    }
}