Method forward

adev/src/app/features/home/animation/animation.ts:195–211

* Go forward in time. * * @param timestep Custom timestep different from the config one * @returns

(timestep?: number)

   * @returns
   */
  forward(timestep?: number) {
    this.pause();

    if (!this.rules.length) {
      console.warn("Animation: Can't go forward without a definition");
      return;
    }
    timestep = timestep ?? this.config.timestep;

    const time = this.currentTime + timestep;

    if (time <= this._duration) {
      this.updateFrame(time);
    } else {
      this.completed = true;
    }
  }

  /**
   * Go back in time.