import { Pixi } from '../../alias/Pixi';
import { Point2D } from '../entity/Point2D.entity';
export declare class Camera {
    pos: Point2D;
    speed: number;
    halfScreen: Point2D;
    targetGen?: () => Point2D;
    worldContainer: Pixi.Container;
    constructor(screenSize: Point2D, worldContainer: Pixi.Container, pos?: Point2D, speed?: number);
    setTarget(targetGen: (() => Point2D) | undefined): void;
    jump(): void;
    tick(): void;
    private getTargetDiff;
    private applyDiff;
}