MultiAnyFacingTrait.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\utils;
 
use pocketmine\data\runtime\RuntimeDataDescriber;
use pocketmine\math\Facing;
use function spl_object_id;
 
trait MultiAnyFacingTrait{
 
    protected array $faces = [];
 
    protected function describeBlockOnlyState(RuntimeDataDescriber $w) : void{
        $w->enumSet($this->faces, Facing::cases());
    }
 
    public function getFaces() : array{ return $this->faces; }
 
    public function hasFace(Facing $face) : bool{
        return isset($this->faces[spl_object_id($face)]);
    }
 
    public function setFaces(array $faces) : self{
        $uniqueFaces = [];
        foreach($faces as $face){
            $uniqueFaces[spl_object_id($face)] = $face;
        }
        $this->faces = $uniqueFaces;
        return $this;
    }
 
    public function setFace(Facing $face, bool $value) : self{
        if($value){
            $this->faces[spl_object_id($face)] = $face;
        }else{
            unset($this->faces[spl_object_id($face)]);
        }
        return $this;
    }
}