lokshunhung

class Renderer {
    #targetDelay: number;
    #onTick: (elapsed: number) => void;

    #lastTickTimestamp: number = 0;
    #animationId?: number;

    constructor(fps: number, onTick: (elapsed: number) => void) {
        this.#targetDelay = 1_000 / fps;
        this.#onTick = onTick;