Method nextDirection2D

packages/procgen/src/random/SeededRandom.ts:177–183

* @zh 生成随机方向向量 * @en Generate random direction vector

()

     * @en Generate random direction vector
     */
    nextDirection2D(): { x: number; y: number } {
        const theta = this.next() * 2 * Math.PI;
        return {
            x: Math.cos(theta),
            y: Math.sin(theta)
        };
    }
}

/**