LiquidBucket.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\Lava;
use pocketmine\block\Liquid;
use pocketmine\event\player\PlayerBucketEmptyEvent;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
use pocketmine\player\Player;
 
class LiquidBucket extends Item{
    private Liquid $liquid;
 
    public function __construct(ItemIdentifier $identifier, string $name, Liquid $liquid){
        parent::__construct($identifier, $name);
        $this->liquid = $liquid;
    }
 
    public function getMaxStackSize() : int{
        return 1;
    }
 
    public function getFuelTime() : int{
        if($this->liquid instanceof Lava){
            return 20000;
        }
 
        return 0;
    }
 
    public function getFuelResidue() : Item{
        return VanillaItems::BUCKET();
    }
 
    public function onInteractBlock(Player $player, Block $blockReplace, Block $blockClicked, Facing $face, Vector3 $clickVector, array &$returnedItems) : ItemUseResult{
        if(!$blockReplace->canBeReplaced()){
            return ItemUseResult::NONE;
        }
 
        //TODO: move this to generic placement logic
        $resultBlock = clone $this->liquid;
 
        $ev = new PlayerBucketEmptyEvent($player, $blockReplace, $face, $this, VanillaItems::BUCKET());
        $ev->call();
        if(!$ev->isCancelled()){
            $player->getWorld()->setBlock($blockReplace->getPosition(), $resultBlock->getFlowingForm());
            $player->getWorld()->addSound($blockReplace->getPosition()->add(0.5, 0.5, 0.5), $resultBlock->getBucketEmptySound());
 
            $this->pop();
            $returnedItems[] = $ev->getItem();
            return ItemUseResult::SUCCESS;
        }
 
        return ItemUseResult::FAIL;
    }
 
    public function getLiquid() : Liquid{
        return $this->liquid;
    }
}