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;
 
use pocketmine\block\tile\ShulkerBox as TileShulkerBox;
use pocketmine\block\utils\AnyFacingTrait;
use pocketmine\block\utils\SupportType;
use pocketmine\data\runtime\RuntimeDataDescriber;
use pocketmine\item\Item;
use pocketmine\math\Vector3;
use pocketmine\player\Player;
use pocketmine\world\BlockTransaction;
 
class ShulkerBox extends Opaque{
    use AnyFacingTrait;
 
    protected function describeBlockOnlyState(RuntimeDataDescriber $w) : void{
        //NOOP - we don't read or write facing here, because the tile persists it
    }
 
    public function writeStateToWorld() : void{
        parent::writeStateToWorld();
        $shulker = $this->position->getWorld()->getTile($this->position);
        if($shulker instanceof TileShulkerBox){
            $shulker->setFacing($this->facing);
        }
    }
 
    public function readStateFromWorld() : Block{
        parent::readStateFromWorld();
        $shulker = $this->position->getWorld()->getTile($this->position);
        if($shulker instanceof TileShulkerBox){
            $this->facing = $shulker->getFacing();
        }
 
        return $this;
    }
 
    public function getMaxStackSize() : int{
        return 1;
    }
 
    public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
        $this->facing = $face;
 
        return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
    }
 
    private function addDataFromTile(TileShulkerBox $tile, Item $item) : void{
        $shulkerNBT = $tile->getCleanedNBT();
        if($shulkerNBT !== null){
            $item->setNamedTag($shulkerNBT);
        }
        if($tile->hasName()){
            $item->setCustomName($tile->getName());
        }
    }
 
    public function getDropsForCompatibleTool(Item $item) : array{
        $drop = $this->asItem();
        if(($tile = $this->position->getWorld()->getTile($this->position)) instanceof TileShulkerBox){
            $this->addDataFromTile($tile, $drop);
        }
        return [$drop];
    }
 
    public function getPickedItem(bool $addUserData = false) : Item{
        $result = parent::getPickedItem($addUserData);
        if($addUserData && ($tile = $this->position->getWorld()->getTile($this->position)) instanceof TileShulkerBox){
            $this->addDataFromTile($tile, $result);
        }
        return $result;
    }
 
    public function onInteract(Item $item, int $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
        if($player instanceof Player){
 
            $shulker = $this->position->getWorld()->getTile($this->position);
            if($shulker instanceof TileShulkerBox){
                if(
                    $this->getSide($this->facing)->isSolid() ||
                    !$shulker->canOpenWith($item->getCustomName())
                ){
                    return true;
                }
 
                $player->setCurrentWindow($shulker->getInventory());
            }
        }
 
        return true;
    }
 
    public function getSupportType(int $facing) : SupportType{
        return SupportType::NONE;
    }
}