import { Bitmap, Sprite } from "../core"
import { ActionTarget } from "../data"
import { PIXI } from "../externals"
import { Spriteset_Base } from "./Spriteset_Base"
import { Sprite_Actor } from "./Sprite_Actor"
import { Sprite_Battleback } from "./Sprite_Battleback"
import { Sprite_Enemy } from "./Sprite_Enemy"
/**
// Spriteset_Battle
//
// The set of sprites on the battle screen.
*/
export declare class Spriteset_Battle extends Spriteset_Base {
  _battlebackLocated: boolean
  _backgroundFilter: PIXI.Filter
  _backgroundSprite: Sprite<Bitmap | null>
  _back1Sprite: Sprite_Battleback
  _back2Sprite: Sprite_Battleback
  _battleField: Sprite<null>
  _enemySprites: Sprite_Enemy[]
  _actorSprites: Sprite_Actor[]
  loadSystemImages(): void
  createLowerLayer(): void
  createBackground(): void
  createBattleback(): void
  createBattleField(): void
  battleFieldOffsetY(): number
  update(): void
  updateBattleback(): void
  createEnemies(): void
  compareEnemySprite(a: Sprite_Enemy, b: Sprite_Enemy): number
  createActors(): void
  updateActors(): void
  findTargetSprite(target: ActionTarget): Sprite<Bitmap> | undefined
  battlerSprites(): (Sprite_Actor | Sprite_Enemy)[]
  isEffecting(): boolean
  isAnyoneMoving(): boolean
  isBusy(): boolean
}