To get the hang of what you can do in Angelscript:
http://wiki.frictionalgames.com/hpl2/amn...ons#player
And tutorials on how to do some of the stuff:
http://wiki.frictionalgames.com/hpl2/tut...ncedtimers
You need to learn what you are going to do before you start making a map (what's possible, what's not). There would be plenty of people who are willing to help you script. I would, but I'm getting mine finished first
But if you need a scripting question answered, I'd be happy to give it a shot. PM if you need to.