[HELP] Simple eyes/head rig

This is what I started with:


Full image: https://s15.postimg.org/8ksi0e6t5/cube_head_rig.png
Blend: http://pasteall.org/blend/index.php?id=45682

The idea is to have eyes follow target while target is in the view cone, so to speak, and then rotate neck (something like Damp Track constraint) when target is out of the view cone. Alternatively when rotating neck, eyes should stay on target.

Has anyone done something like that before? Can someone please help me out with this rig?

Thanks beforehand

Meep meep blimp

http://www.ania.xibo.at/tmp/box_head.blend eye cone starts at 20deg for all axes, you might want to tweak this.

Ah, thanks a bunch!