On Sep 2, 2007, at 12:57 PM, Suraj Kurapati wrote:

> Bill Kelly wrote:
>> Sounds like collision detection is not within the scope
>> of Gosu.
>
> Have a look at the Chipmunk library (for Ruby and C):
>
>   http://wiki.slembcke.net/main/published/Chipmunk
>
> It is the *fastest* and coolest 2D physics library I've seen in ages!
> -- 
> Posted via http://www.ruby-forum.com/.
>

Looked at it, but it's waaay beyond me at this point!