Method rewind

packages/melonjs/src/renderable/frameAnimation.js:334–339

* reset the current animation to its first frame (the frame-animation half of * Sprite#stop — the host still handles any video / pause concerns).

()

	 * {@link Sprite#stop} — the host still handles any video / pause concerns).
	 */
	rewind() {
		this.resetTimer();
		if (this.current.name !== undefined && this.current.length > 0) {
			this.setAnimationFrame(0);
		}
	}

	/**
	 * advance the frame animation by `dt` milliseconds, stepping frames, looping