import { Vector } from '../physics/vector';
import { Engine } from '../render';
export declare class Input {
    mouse: MouseInput;
    keyboard: KeyBoardInput;
    constructor(engine: Engine);
}
export declare class MouseInput {
    down?: boolean;
    up?: boolean;
    move?: boolean;
    click?: boolean;
    position: Vector;
    constructor(engine: Engine);
    /**
     * The position on DOM and position on canvas may differ because of canvas's position
     * on DOM and scrolled browser view. So we are basically getting the exact position of
     * the clicked point on the canvas and not the DOM. I hope you got it 😄
     * @param {Vector} mousePointOnScreen Position detected by DOM
     * @param {Engine} engine The Engine
     * @returns {Vector} Final Position on Canvas
     */
    getMousePositionOnCanvas(mousePointOnScreen: Vector, engine: Engine): Vector;
}
export declare class KeyBoardInput {
    currentDownKey: string;
    currentUpKey: string;
    currentPressedKey: string;
    shiftKey?: boolean;
    altKey?: boolean;
    ctrlKey?: boolean;
    engine: Engine;
    constructor(engine: Engine);
    getKey(key: string): string;
}