tsparticles/dist/browser/Utils/Rectangle.js

import { Range } from "./Range";
export class Rectangle extends Range {
    constructor(x, y, width, height) {
        super(x, y);
        this.size = {
            height: height,
            width: width,
        };
    }
    contains(point) {
        const w = this.size.width;
        const h = this.size.height;
        const pos = this.position;
        return point.x >= pos.x && point.x <= pos.x + w && point.y >= pos.y && point.y <= pos.y + h;
    }
    intersects(range) {
        const rect = range;
        const circle = range;
        const w = this.size.width;
        const h = this.size.height;
        const pos1 = this.position;
        const pos2 = range.position;
        if (circle.radius !== undefined) {
            return circle.intersects(this);
        }
        else if (rect.size !== undefined) {
            const size2 = rect.size;
            const w2 = size2.width;
            const h2 = size2.height;
            return pos2.x < pos1.x + w && pos2.x + w2 > pos1.x && pos2.y < pos1.y + h && pos2.y + h2 > pos1.y;
        }
        return false;
    }
}