import { IBall } from '../interfaces/Ball.ts';
import { IPosition } from '../interfaces/Position.ts';
/**
 * checks if a ball is colliding with a line inside the canvas
 * @param ball the current ball
 * @param x1 start x point of the line
 * @param y1 start y point of the line
 * @param x2 end x point of the line
 * @param y2 end y point of the line
 */
export declare const isCollidingWithLine: (ball: IBall, x1: number, y1: number, x2: number, y2: number) => boolean;
/**
 * Adjusts the position of the ball to correct for penetration by moving it along the normal vector.
 *
 * @param ball - The ball object to adjust.
 * @param normal - The normal vector along which to move the ball.
 * @param penetration - The distance to move the ball along the normal vector.
 */
export declare const adjustBallPosition: (ball: IBall, normal: IPosition, penetration: number) => void;
/**
 * Handles the response of a ball colliding with a line segment by adjusting the ball's position and velocity.
 *
 * @param ball - The ball object involved in the collision.
 * @param lineStart - The start point of the line segment.
 * @param lineEnd - The end point of the line segment.
 */
export declare const collisionResponse: (ball: IBall, lineStart: IPosition, lineEnd: IPosition) => void;