--->   
^      |
|      |
|      |
|      v
  <---
     ^
     |
     |
     |
<--- o --->
     |
     |
     |
     v
A Wang-like movement
Afraid you didn't invent this my friend, Tron has been doing this for years. =) --David Alves
Hey now, he gives props on the Wang page, David. =) -- Voidious
Sorry for not mentioning Tron's. Although originally borrowed idea from Tron, Tron moves this way:
       ___
 --\__/   \__/--->
        |
        /
       |
       |
        \ 
         |
         |
         /
        |
        v
-- Stelokim
One of the first effective movements I had was adding a simple rocking back and forth across my line of travel. It threw off basic targeting fairly well. Basically it's what you have above. I ditched it when I revamped the engine to use vectors (anti-grav). I really should have added it back in, but alas. -- Martin