@maximeij/css-brickout/dist/src/util/geometry.d.ts

Classic Brickout Game Engine implemented in Typescript and rendered with CSS. No dependencies.

export type Vector = {
    x: number;
    y: number;
};
type Moving = {
    dx?: number;
    dy?: number;
};
export type BoundingBox = {
    topL: Vector;
    topR: Vector;
    bottomL: Vector;
    bottomR: Vector;
};
export type Rectangle = Vector & Moving & {
    width: number;
    height: number;
    angle: number;
    boundingBox: BoundingBox;
};
export type Circle = Vector & Moving & {
    radius: number;
};
export type AxisOverlap = {
    overlap: number;
    axis: Vector;
    adjustedCircle: Circle;
};
export declare function rotatePoint(x: number, y: number, originX: number, originY: number, angle: number): Vector;
export declare function rotateVector(x: number, y: number, angle: number): Vector;
export declare function overlapOnAxis(circle: Circle, axis: Vector, rectangleCorners: BoundingBox): number;
export declare function rayAABB(localP0: Vector, localVelocity: Vector, halfExtents: Vector): {
    tmin: number;
    normal: Vector;
} | null;
type CollisionResult = {
    position: Vector;
    normal: Vector;
    tmin: number;
};
export declare function getCRCollisionPosition(rect: Rectangle, circle: Circle): CollisionResult | null;
export declare function getCCCollisionPosition(lead: Circle, other: Circle): CollisionResult | null;
export declare function normalizeAngle(angle: number): number;
export {};