import * as PIXI from "pixi.js";
import { AssetLoader } from "../Various/AssetLoader";
import { TextureStore } from "../Various/TextureStore";
import { Scene, SceneManager } from "../Managers/SceneManager";
import { PostProcessEffects } from "../Managers/PostProcessEffects";
import { GameStageLayer, GameStage } from "../Stages/GameStage";
import { KeyboardInput } from "evidently-input/dist/KeyboardInput";
import { MouseInput } from "evidently-input/dist/MouseInput";
/**
 * Configuration for initializing and running the game
 */
export interface GameConfiguration {
    /**
     * PIXI configuration
     */
    pixiConfig: PIXI.ApplicationOptions;
    /**
     * The `document` is required to hook and handle input
     */
    document: Document;
    /**
     * The `window` is required to handle window resizing events
     */
    window: Window;
    /**
     * ID of the HTML element where PIXI should be put into
     */
    gameContainerId: string;
    /**
     * Factory function to create the [[GameStage]] to use for your game
     * @param {Game} game The instance of the game that's being initialized
     */
    stageFactory: (game: Game) => GameStage;
    /**
     * Factory function to create the initial [[Scene]].
     * @param {Game} game The instance of the game that's being initialized
     */
    initialSceneFactory: (game: Game) => Scene;
    /**
     * Allows setting up custom loader screen.
     * @param {Game} game The instance of the game that's being initialized
     */
    onSetupLoadingScreen?: (game: Game) => any | void;
    /**
     * Allows removing the custom loader screen.
     * @param {Game} game The instance of the game that's being initialized
     */
    onRemoveLoadingScreen?: (game: Game) => any | void;
    /**
     * Function to queue assets using Game's `assetLoader` - see [[AssetLoader]] for more details.
     * @param {Game} game The instance of the game that's being initialized
     */
    onQueueAssets: (game: Game) => any | void;
    /**
     * Called after everything has finished initializing.
     * @param {Game} game The instance of the game that's being initialized
     */
    onStartGame?: (game: Game) => any | void;
}
/**
 * The bootstrap and entrypoint for a PIXI game. It does the following things in order:
 *  1. Creates a Pixi instance inside the element specified in `config.gameContainerId`.
 *  2. Register mouse and keyboard listeners to grab input.
 *  3. Setups loading screen.
 *  4. Calls a custom callback to allow you to queue all the assets you need for loading.
 *  5. Loads all the queued assets.
 *  6. Removes loading screen.
 *  7. Initializes the first scene (like a screen of your game: main menu, game itself, game over, leaderboards, etc)
 *  8. Connects to the ticker that updates the active scene.
 *  9. Adds all other necessary listeners - changing game dimensions, updating input etc.
 *
 * ### Example configuration
 *
 * ```
 * const game = new Game({
 *     // `document` and `window` are required to be passed to the configuration
 *     document,
 *     window,
 *
 *     // ID of the element where the PIXI's canvas should be added
 *     gameContainerId: 'game',
 *
 *     // optional PIXI configuration, at the very least you want to provide width and height
 *     pixiConfig: {
 *     	width: 640,
 *     	height: 360,
 *     	backgroundColor: 0,
 *     	antialias: false,
 *     },
 *
 *     // Creates and configures a stage which scales the game pixel-perfect, snapping to full integers of scale,
 *     // ie. x1, x2, x3, for a crisp pixel look. It also handles all of the magic required for Pixi's
 *     // interactions to work and for `MouseInput` library to report proper position
 *     stageFactory: (game: Game) => new ScalingStage(
 *     	game,
 *     	640,
 *     	360,
 *     	PIXI.SCALE_MODES.NEAREST,
 *     	Config.ScalingStageUpscaleMode,
 *     ),
 *
 *     // Queue some assets to be loaded
 *     onQueueAssets: (game: Game): void {
 *         game.assetLoader.queuePixiAutoFont('topaz_0.png', FontTopaz8Image);
 *         game.assetLoader.queuePixiAutoFont('font-topaz', FontTopaz8);
 *         game.assetLoader.queueTexture(GfxConstants.InitialTileset, InitialTileset);
 *         game.assetLoader.queueTileset(GfxConstants.InitialTileset, {
 *         	tileWidth: 16,
 *         	tileHeight: 16,
 *         	offsetX: 0,
 *         	offsetY: 0,
 *         	spacingX: 0,
 *         	spacingY: 0,
 *         })
 *     },
 *
 *     // Callback to create the starting scene
 *     initialSceneFactory: (game) => new IntroScene(game),
 *
 *     // Called once everything has finished initializing
 *     onStartGame: () => {
 *         console.log("Game started");
 *     },
 * );
 *
 * // Actually starts the initialization of the game
 * game.start();
 * ```
 */
export declare class Game {
    private readonly _config;
    readonly pixi: PIXI.Application;
    readonly document: Document;
    readonly keyboard: KeyboardInput;
    readonly mouse: MouseInput;
    readonly gameStage: GameStage;
    readonly assetLoader: AssetLoader;
    readonly textureStore: TextureStore;
    readonly sceneManager: SceneManager;
    readonly postProcessManager: PostProcessEffects;
    constructor(config: GameConfiguration);
    /**
     * Initializes and runs the game.
     */
    start(): void;
    /**
     * Cretes a new PIXI.Sprite on the specified layer. This new sprite will be attached to the
     * [[GameStage]], and can be used to actually display something on the screen.
     * See [[GameStageLayer]] for more information about the types of layers.
     * @param {GameStageLayer} layer Layer on which to create the container.
     * @return {PIXI.Sprite} The sprite created and attached to stage.
     */
    createContainer(layer?: GameStageLayer): PIXI.Sprite;
    /**
     * Removes a container previously created by the call to `createContainer` from the stage. Use
     * it when it's no longer in use, typicall when switching from a [[Scene]].
     * @param {PIXI.Sprite} container The contianer to remove
     */
    removeContainer(container: PIXI.Sprite): void;
    private update;
    private setupDefaultLoadingScreen;
    private removeDefaultLoadingScreen;
    private loadAssets;
    private initializeScene;
    private finalSetup;
    private onWindowResize;
}