/**
 * @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 PropertyValueSet: (items: any, key: any, value: any, step: any, index: any, direction: any) => any;
/**
 * Takes an array of Game Objects, or any objects that have the public properties `x` and `y`
 * and then sets them to the given values.
 *
 * The optional `stepX` and `stepY` properties are applied incrementally, multiplied by each item in the array.
 *
 * To use this with a Group: `SetXY(group.getChildren(), x, y, stepX, stepY)`
 *
 * @function Phaser.Actions.SetXY
 * @since 3.0.0
 *
 * @generic {Phaser.GameObjects.GameObject[]} G - [items,$return]
 *
 * @param {(array|Phaser.GameObjects.GameObject[])} items - The array of items to be updated by this action.
 * @param {number} x - The amount to set the `x` property to.
 * @param {number} [y=x] - The amount to set the `y` property to. If `undefined` or `null` it uses the `x` value.
 * @param {number} [stepX=0] - This is added to the `x` amount, multiplied by the iteration counter.
 * @param {number} [stepY=0] - This is added to the `y` amount, multiplied by the iteration counter.
 * @param {integer} [index=0] - An optional offset to start searching from within the items array.
 * @param {integer} [direction=1] - The direction to iterate through the array. 1 is from beginning to end, -1 from end to beginning.
 *
 * @return {(array|Phaser.GameObjects.GameObject[])} The array of objects that were passed to this Action.
 */
declare var SetXY: (items: any, x: any, y: any, stepX: any, stepY: any, index: any, direction: any) => any;