import { PIXI } from "../externals"
import { Bitmap } from "./Bitmap"
import { Point } from "./Point"
import { ScreenSprite } from "./ScreenSprite"
import { Sprite } from "./Sprite"
declare type WeatherSprite = Sprite & {
  ax: number
  ay: number
}
export declare type WeatherType = "none" | "rain" | "storm" | "snow"
/**
 * The weather effect which displays rain, storm, or snow.
 *
 * @class
 * @extends PIXI.Container
 */
export declare class Weather extends PIXI.Container {
  _width: number
  _height: number
  _sprites: Array<WeatherSprite>
  viewport: Bitmap
  /**
   * The type of the weather in ["none", "rain", "storm", "snow"].
   *
   * @type string
   */
  type: WeatherType
  /**
   * The power of the weather in the range (0, 9).
   *
   * @type number
   */
  power: number
  /**
   * The origin point of the weather for scrolling.
   *
   * @type Point
   */
  origin: Point
  _rainBitmap: Bitmap
  _stormBitmap: Bitmap
  _snowBitmap: Bitmap
  _dimmerSprite: ScreenSprite
  constructor()
  /**
   * Destroys the weather.
   */
  destroy(): void
  /**
   * Updates the weather for each frame.
   */
  update(): void
  _createBitmaps(): void
  _createDimmer(): void
  _updateDimmer(): void
  _updateAllSprites(): void
  _addSprite(): void
  _removeSprite(): void
  _updateSprite(sprite: WeatherSprite): void
  _updateRainSprite(sprite: WeatherSprite): void
  _updateStormSprite(sprite: WeatherSprite): void
  _updateSnowSprite(sprite: WeatherSprite): void
  _rebornSprite(sprite: WeatherSprite): void
}
export {}