tsparticles/browser/Utils/NumberUtils.d.ts

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

import { EasingType, MoveDirection, MoveDirectionAlt } from "../Enums";
import type { ICoordinates } from "../Core";
import type { IValueWithRandom } from "../Options/Interfaces/IValueWithRandom";
import { RangeValue } from "../Types";
import { Vector } from "../Core";
/**
 * Clamps a number between a minimum and maximum value
 * @param num the source number
 * @param min the minimum value
 * @param max the maximum value
 */
export declare function clamp(num: number, min: number, max: number): number;
/**
 *
 * @param comp1
 * @param comp2
 * @param weight1
 * @param weight2
 */
export declare function mix(comp1: number, comp2: number, weight1: number, weight2: number): number;
export declare function randomInRange(r: RangeValue): number;
export declare function getRangeValue(value: RangeValue): number;
export declare function getRangeMin(value: RangeValue): number;
export declare function getRangeMax(value: RangeValue): number;
export declare function setRangeValue(source: RangeValue, value?: number): RangeValue;
export declare function getValue(options: IValueWithRandom): number;
/**
 * Gets the distance between two coordinates
 * @param pointA the first coordinate
 * @param pointB the second coordinate
 */
export declare function getDistances(pointA: ICoordinates, pointB: ICoordinates): {
    dx: number;
    dy: number;
    distance: number;
};
/**
 * Gets the distance between two coordinates
 * @param pointA the first coordinate
 * @param pointB the second coordinate
 */
export declare function getDistance(pointA: ICoordinates, pointB: ICoordinates): number;
export declare function getParticleDirectionAngle(direction: MoveDirection | keyof typeof MoveDirection | MoveDirectionAlt | number): number;
/**
 * Get Particle base velocity
 * @param direction the direction to use for calculating the velocity
 */
export declare function getParticleBaseVelocity(direction: number): Vector;
export declare function collisionVelocity(v1: Vector, v2: Vector, m1: number, m2: number): Vector;
export declare function calcEasing(value: number, type: EasingType): number;