@phaserjs/phaser
Version:
15 lines (14 loc) • 612 B
JavaScript
/**
* @author Richard Davey <rich@photonstorm.com>
* @copyright 2020 Photon Storm Ltd.
* @license {@link https://opensource.org/licenses/MIT|MIT License}
*/
import { Rectangle } from "../rectangle/Rectangle";
import { RectangleToRectangle } from "./RectangleToRectangle";
export function GetRectangleIntersection(rectA, rectB, out = new Rectangle()) {
if (RectangleToRectangle(rectA, rectB)) {
const x = Math.max(rectA.x, rectB.x);
const y = Math.max(rectA.y, rectB.y);
return out.set(x, y, Math.min(rectA.right, rectB.right) - x, Math.min(rectA.bottom, rectB.bottom) - y);
}
}