EntityPreExplodeEvent.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\event\entity;
 
use pocketmine\entity\Entity;
use pocketmine\event\Cancellable;
use pocketmine\event\CancellableTrait;
use pocketmine\utils\Utils;
use pocketmine\world\Explosion;
 
class EntityPreExplodeEvent extends EntityEvent implements Cancellable{
    use CancellableTrait;
 
    private bool $blockBreaking = true;
 
    public function __construct(
        Entity $entity,
        protected float $radius,
        private float $fireChance = 0.0,
    ){
        if($radius <= 0){
            throw new \InvalidArgumentException("Explosion radius must be positive");
        }
        Utils::checkFloatNotInfOrNaN("fireChance", $fireChance);
        if($fireChance < 0.0 || $fireChance > 1.0){
            throw new \InvalidArgumentException("Fire chance must be between 0 and 1.");
        }
        $this->entity = $entity;
    }
 
    public function getRadius() : float{
        return $this->radius;
    }
 
    public function setRadius(float $radius) : void{
        if($radius <= 0){
            throw new \InvalidArgumentException("Explosion radius must be positive");
        }
        $this->radius = $radius;
    }
 
    public function isIncendiary() : bool{
        return $this->fireChance > 0;
    }
 
    public function setIncendiary(bool $incendiary) : void{
        if(!$incendiary){
            $this->fireChance = 0;
        }elseif($this->fireChance <= 0){
            $this->fireChance = Explosion::DEFAULT_FIRE_CHANCE;
        }
    }
 
    public function getFireChance() : float{
        return $this->fireChance;
    }
 
    public function setFireChance(float $fireChance) : void{
        Utils::checkFloatNotInfOrNaN("fireChance", $fireChance);
        if($fireChance < 0.0 || $fireChance > 1.0){
            throw new \InvalidArgumentException("Fire chance must be between 0 and 1.");
        }
        $this->fireChance = $fireChance;
    }
 
    public function isBlockBreaking() : bool{
        return $this->blockBreaking;
    }
 
    public function setBlockBreaking(bool $affectsBlocks) : void{
        $this->blockBreaking = $affectsBlocks;
    }
}