item/HangingSign.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\item;
 
use pocketmine\block\Block;
use pocketmine\block\utils\SupportType;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
 
final class HangingSign extends Item{
 
    public function __construct(
        ItemIdentifier $identifier,
        string $name,
        private Block $centerPointCeilingVariant,
        private Block $edgePointCeilingVariant,
        private Block $wallVariant
    ){
        parent::__construct($identifier, $name);
    }
 
    public function getPlacementBlock(Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector) : Block{
        //we don't verify valid placement conditions here, only decide which block to return
        $result = $face === Facing::DOWN ?
            $blockReplace->getSide(Facing::UP)->getSupportType(Facing::DOWN) === SupportType::CENTER ?
                $this->centerPointCeilingVariant :
                $this->edgePointCeilingVariant
            : $this->wallVariant;
        return clone $result;
    }
 
    public function getBlock(?int $clickedFace = null) : Block{
        //we don't have enough information here to decide which ceiling type to use
        return $clickedFace === Facing::DOWN ? clone $this->centerPointCeilingVariant : clone $this->wallVariant;
    }
 
    public function getMaxStackSize() : int{
        return 16;
    }
 
    public function getFuelTime() : int{
        return 200;
    }
}