Change the dist_total variable (default 200) based on micky.z and the camera will zoom in and out.

The camera code is very good, it is also very small only 100 lines of code or something. I have Doug or Dan to thank for it (I'm not sure which one made the template scritps ). It was easy to get the camera not to clip but to get it to move smoothy was hard, I looked into the template 3rd person camera and the technique it uses is very nice, I think I commented about what happens in the pan_back() function.