PaintingItem.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\entity\Location;
use pocketmine\entity\object\Painting;
use pocketmine\entity\object\PaintingMotive;
use pocketmine\math\Axis;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
use pocketmine\player\Player;
use pocketmine\world\sound\PaintingPlaceSound;
use function array_rand;
use function count;
 
class PaintingItem extends Item{
 
    public function onInteractBlock(Player $player, Block $blockReplace, Block $blockClicked, int $face, Vector3 $clickVector, array &$returnedItems) : ItemUseResult{
        if(Facing::axis($face) === Axis::Y){
            return ItemUseResult::NONE;
        }
 
        $motives = [];
 
        $totalDimension = 0;
        foreach(PaintingMotive::getAll() as $motive){
            $currentTotalDimension = $motive->getHeight() + $motive->getWidth();
            if($currentTotalDimension < $totalDimension){
                continue;
            }
 
            if(Painting::canFit($player->getWorld(), $blockReplace->getPosition(), $face, true, $motive)){
                if($currentTotalDimension > $totalDimension){
                    $totalDimension = $currentTotalDimension;
                    /*
                     * This drops all motive possibilities smaller than this
                     * We use the total of height + width to allow equal chance of horizontal/vertical paintings
                     * when there is an L-shape of space available.
                     */
                    $motives = [];
                }
 
                $motives[] = $motive;
            }
        }
 
        if(count($motives) === 0){ //No space available
            return ItemUseResult::NONE;
        }
 
        $motive = $motives[array_rand($motives)];
 
        $replacePos = $blockReplace->getPosition();
        $clickedPos = $blockClicked->getPosition();
 
        $entity = new Painting(Location::fromObject($replacePos, $replacePos->getWorld()), $clickedPos, $face, $motive);
        $this->pop();
        $entity->spawnToAll();
 
        $player->getWorld()->addSound($replacePos->add(0.5, 0.5, 0.5), new PaintingPlaceSound());
        return ItemUseResult::SUCCESS;
    }
}