/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
declare var Class: any;
declare var Factory: any;
declare var GetFastValue: any;
declare var Merge: any;
declare var PluginCache: any;
declare var World: any;
/**
 * @classdesc
 * [description]
 *
 * @class ImpactPhysics
 * @memberOf Phaser.Physics.Impact
 * @constructor
 * @since 3.0.0
 *
 * @param {Phaser.Scene} scene - [description]
 */
declare var ImpactPhysics: any;