/// <reference types="webxr" />
import { ContextManager, Observable } from '@zcomponent/core';
import { Group } from '../Group';
export declare enum MovementMode {
    ControllerWalk = "ControllerWalk",
    ControllerFly = "ControllerFly",
    Teleport = "Teleport"
}
/**
 * Place your scene's `PerspectiveCamera` inside this component to allow the user to move around in the
 * scene using their device controller.
 *
 * Represents a movement control group in a WebXR environment. It allows users to move in the virtual space using
 * different movement modes like walking with the controller, flying, or teleporting. The movement is influenced by
 * device controller inputs.
 *
 * Root element: [THREE.Group](https://threejs.org/docs/index.html#api/en/objects/Group)
 *
 * @zcomponent
 * @zicon location_on
 * @zgroup Deprecated
 * @ztag three/Object3D/Group/WebXRMovementGroup
 * @zparents three/Object3D/Group/**
 */
export declare class WebXRMovementGroup extends Group {
    /**
     * Observable property for user's controller preference.
     * Determines the preferred hand (left or right) for controller-based movements.
     * @zui
     * @zgroup WebXRMovementGroup
     * @zgrouppriority 20
     * @zdefault "left"
     */
    controllerPreference: Observable<XRHandedness, never>;
    /**
     * Observable property defining the current movement mode, such as ControllerWalk, ControllerFly, or Teleport.s
     * @zui
     * @zgroup WebXRMovementGroup
     * @zgrouppriority 20
     * @zdefault "Teleport"
     */
    mode: Observable<MovementMode, never>;
    /**
     *  Observable property representing the walking speed in the virtual environment when using ControllerWalk mode.
     * @zui
     * @zgroup WebXRMovementGroup
     * @zgrouppriority 20
     * @zdefault 2
     */
    walkSpeed: Observable<number, never>;
    /**
     * Observable property representing the flying speed in the virtual environment when using ControllerFly mode.
     * @zui
     * @zgroup WebXRMovementGroup
     * @zgrouppriority 20
     * @zdefault 2
     */
    flySpeed: Observable<number, never>;
    /**
     * Observable property specifying the tag of the ground object in the scene.
     * Used for raycasting and interactions with the virtual ground.
     *
     * @zui
     * @zgroup WebXRMovementGroup
     * @zgrouppriority 20
     */
    groundTag: Observable<string | undefined, never>;
    private _innerGroup;
    private _inputSource;
    private _sourceSpace;
    private _isChoosing;
    private _newWorldPosition;
    private _newWorldPositionValid;
    constructor(contextManager: ContextManager, constructorProps: {});
    private _updateHitSource;
    private _frame;
    private _raycastToGround;
}