Idling
From SuperTux
Sometimes Tux just stands still. To make things more interesting we should have some animations in this case as well.
Examples:
- Shaking his head
- Flapping his flaps
- Open/close an eyelid
- Yawning or falling asleep
- Whistling a tune
- Tapping his feet in impatience
- Getting more and more angry the longer he is left.
It would also be nice to make him turn and face the 'camera' if an idle timer was exceeded.

