Method loop

plugins/tweenSystem.js:127–132

Repeat this tween `n` total times. After each iteration finishes, a * fresh tween with the same parameters takes over via the `then` slot. * `loop()` with no argument loops forever. * * Mutually exclusive with `pingPong`; calling either replaces the other, * and calling

(count = Infinity)

     *  @returns {Tween}
     *  @memberof TweenSystem */
    loop(count = Infinity)
    {
        this.loopRemaining = count;
        this.thenCallback = () => loopContinuation(this);
        return this;
    }

    /** Like `loop`, but swap `start` and `end` between iterations so the value
     *  bounces back and forth. `pingPong()` with no argument bounces forever.