import Vector3 from '../math/Vector3';
import Notifier from '../core/Notifier';
import type ClayNode from '../Node';
import type Timeline from '../Timeline';
interface GamepadControlOpts {
    target?: ClayNode;
    /**
     * Move speed.
     */
    moveSpeed: number;
    /**
     * Look around speed.
     */
    lookAroundSpeed: number;
    /**
     * Up axis.
     */
    up: Vector3;
    /**
     * Timeline.
     */
    timeline?: Timeline;
    /**
     * Function to be called when a standard gamepad is ready to use.
     */
    onStandardGamepadReady?: (gamepad: Gamepad) => void;
    /**
     * Function to be called when a gamepad is disconnected.
     */
    onGamepadDisconnected?: (gamepad: Gamepad) => void;
}
interface GamepadControl extends GamepadControlOpts {
}
/**
 * Gamepad Control plugin.
 *
 * @example
 *   init(app) {
 *     this._gamepadControl = new clay.plugin.GamepadControl({
 *         target: camera,
 *         onStandardGamepadReady: customCallback
 *     });
 *   },
 *
 *   loop(app) {
 *     this._gamepadControl.update(app.frameTime);
 *   }
 */
declare class GamepadControl extends Notifier {
    private _moveForward;
    private _moveBackward;
    private _moveLeft;
    private _moveRight;
    private _offsetPitch;
    private _offsetRoll;
    private _standardGamepadIndex;
    private _standardGamepadAvailable;
    private _gamepadAxisThreshold;
    constructor(opts: Omit<Partial<GamepadControlOpts>, 'domElement'> & {
        domElement: HTMLElement;
    });
    /**
     * Init. control.
     */
    init(): void;
    /**
     * Dispose control.
     */
    dispose(): void;
    /**
     * Control's update. Should be invoked every frame.
     *
     * @param {number} frameTime Frame time.
     */
    update(frameTime: number): void;
    _checkGamepadCompatibility(event: GamepadEvent): void;
    _disconnectGamepad(event: GamepadEvent): void;
    _getStandardGamepad(): Gamepad | null;
    _scanPressedGamepadButtons(): void;
    _scanInclinedGamepadAxes(): void;
}
export default GamepadControl;