Chipmunk Physics

Hello guys

I am new to chipmunk and have been looking around for some c api tutorials but most of the tutorials use objective c which is almost unreadable to me. Are there any chipmunk tutorials written in c?

I've looked at the sample programs but they seem to always call back into some helper class that does a lot of stuff that I kind of get lost following.

I'm just looking for simple straight forward c api tutorials.

The demo that ships with the library is a good C only example:

https://github.com/slembcke/Chipmunk2D/tree/master/demo