LavaCauldron.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;
 
use pocketmine\block\tile\Cauldron as TileCauldron;
use pocketmine\entity\Entity;
use pocketmine\event\entity\EntityCombustByBlockEvent;
use pocketmine\event\entity\EntityDamageByBlockEvent;
use pocketmine\event\entity\EntityDamageEvent;
use pocketmine\item\Item;
use pocketmine\item\ItemTypeIds;
use pocketmine\item\VanillaItems;
use pocketmine\math\Facing;
use pocketmine\math\Vector3;
use pocketmine\player\Player;
use pocketmine\world\sound\CauldronEmptyLavaSound;
use pocketmine\world\sound\CauldronFillLavaSound;
use pocketmine\world\sound\Sound;
use function assert;
 
final class LavaCauldron extends FillableCauldron{
 
    public function writeStateToWorld() : void{
        parent::writeStateToWorld();
        $tile = $this->position->getWorld()->getTile($this->position);
        assert($tile instanceof TileCauldron);
 
        $tile->setCustomWaterColor(null);
        $tile->setPotionItem(null);
    }
 
    public function getLightLevel() : int{
        return 15;
    }
 
    public function getFillSound() : Sound{
        return new CauldronFillLavaSound();
    }
 
    public function getEmptySound() : Sound{
        return new CauldronEmptyLavaSound();
    }
 
    public function onInteract(Item $item, Facing $face, Vector3 $clickVector, ?Player $player = null, array &$returnedItems = []) : bool{
        match($item->getTypeId()){
            ItemTypeIds::BUCKET => $this->removeFillLevels(self::MAX_FILL_LEVEL, $item, VanillaItems::LAVA_BUCKET(), $returnedItems),
            ItemTypeIds::POWDER_SNOW_BUCKET, ItemTypeIds::WATER_BUCKET => $this->mix($item, VanillaItems::BUCKET(), $returnedItems),
            ItemTypeIds::LINGERING_POTION, ItemTypeIds::POTION, ItemTypeIds::SPLASH_POTION => $this->mix($item, VanillaItems::GLASS_BOTTLE(), $returnedItems),
            default => null
        };
        return true;
    }
 
    public function hasEntityCollision() : bool{ return true; }
 
    public function onEntityInside(Entity $entity) : bool{
        $ev = new EntityDamageByBlockEvent($this, $entity, EntityDamageEvent::CAUSE_LAVA, 4);
        $entity->attack($ev);
 
        $ev = new EntityCombustByBlockEvent($this, $entity, 8);
        $ev->call();
        if(!$ev->isCancelled()){
            $entity->setOnFire($ev->getDuration());
        }
 
        return true;
    }
}