import { IUpdatable } from './IUpdatable';
import { IRunnable } from './IRunnable';
import { Map } from './Map';
import { GameObject } from './GameObject';
/**
 * A scene contains all the game objects in a specific "screen" of your game.<br>
 * For example, you may have a "MainScreen" scene that will contain everything
 * that is in the main screen of your game.<br>
 * You could then have a "Level1" scene that will contain the level 1 of you game. etc.
 */
export declare class Scene extends Map<GameObject> implements IUpdatable, IRunnable {
    constructor();
    /**
     * Called when the scene is created.<br>
     * You can set your game objects (UI, characters, music, etc) from here.
     */
    create(): void;
    /**
     * Run every frame to update the scene.<br>
     * This is useful when you want an update to run as long as your scene is
     * being rendered, independently from the game objects it contains.
     */
    update(): void;
    /**
     * Used internally to update the scene and its game objects.
     */
    _runUpdate(): void;
    /**
     * Used internally by the renderer to render the scene.
     * @param context The renderer's context, automatically passed in.
     */
    _runRender(context: CanvasRenderingContext2D): void;
}