import type { UIRange, UIRangeConfig } from "../miscellaneous/miscellaneous";
import { UISpawnModule } from "./UISpawnModule";
/**
 * Assigns random velocity to particles.
 *
 * Direction and magnitude are chosen independently from their respective ranges.
 */
export declare class UISpawnRandomVelocity extends UISpawnModule<{
    builtin: "Matrix4";
}> {
    private angleInternal;
    private magnitudeInternal;
    /**
     * @param angle - Direction range in radians. Accepts number, tuple, or range object
     * @param magnitude - Speed range in units/second. Accepts number, tuple, or range object
     */
    constructor(angle?: UIRangeConfig, magnitude?: UIRangeConfig);
    /** Direction range in radians */
    get angle(): UIRange;
    /** Speed range in units/second */
    get magnitude(): UIRange;
    /** Direction range in radians */
    set angle(value: UIRangeConfig);
    /** Speed range in units/second */
    set magnitude(value: UIRangeConfig);
}