<?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\utils\BlockDataReader;
use pocketmine\block\utils\BlockDataWriter;
use pocketmine\block\utils\SignLikeRotationTrait;
use pocketmine\item\Item;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
use pocketmine\player\Player;
use pocketmine\world\BlockTransaction;

final class FloorBanner extends BaseBanner{
	use SignLikeRotationTrait {
		decodeState as decodeRotation;
		encodeState as encodeRotation;
	}

	public function getRequiredStateDataBits() : int{ return 4; }

	protected function decodeState(BlockDataReader $r) : void{
		parent::decodeState($r);
		$this->decodeRotation($r);
	}

	protected function encodeState(BlockDataWriter $w) : void{
		parent::encodeState($w);
		$this->encodeRotation($w);
	}

	protected function getSupportingFace() : int{
		return Facing::DOWN;
	}

	public function place(BlockTransaction $tx, Item $item, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, ?Player $player = null) : bool{
		if($face !== Facing::UP){
			return false;
		}

		if($player !== null){
			$this->rotation = self::getRotationFromYaw($player->getLocation()->getYaw());
		}
		return parent::place($tx, $item, $blockReplace, $blockClicked, $face, $clickVector, $player);
	}
}