import { BodyGroup, BodyOptions, BodyType, PotentialVector } from "../model";
import { Polygon } from "./polygon";
export interface BoxConstructor<TBox extends Box> {
    new (position: PotentialVector, width: number, height: number, options?: BodyOptions): TBox;
}
/**
 * collider - box
 */
export declare class Box<UserDataType = any> extends Polygon<UserDataType> {
    /**
     * type of body
     */
    readonly type: BodyType.Box | BodyType.Point;
    /**
     * faster than type
     */
    readonly typeGroup: BodyGroup.Box | BodyGroup.Point;
    /**
     * boxes are convex
     */
    readonly isConvex = true;
    /**
     * inner width
     */
    protected _width: number;
    /**
     * inner height
     */
    protected _height: number;
    /**
     * collider - box
     */
    constructor(position: PotentialVector, width: number, height: number, options?: BodyOptions<UserDataType>);
    /**
     * get box width
     */
    get width(): number;
    /**
     * set box width, update points
     */
    set width(width: number);
    /**
     * get box height
     */
    get height(): number;
    /**
     * set box height, update points
     */
    set height(height: number);
    /**
     * after setting width/height update translate
     * see https://github.com/Prozi/detect-collisions/issues/70
     */
    protected afterUpdateSize(): void;
    /**
     * do not attempt to use Polygon.updateIsConvex()
     */
    protected updateIsConvex(): void;
}