Scripting Ai's

So I am making a hunger games game, and I need some help with the scripting. I’m new to unity so don’t get mad at me for not knowing how to script and asking people to script for me, this is some what true but what I am really looking for is a little bit of a script to get me started and a description of why you scripted it that way so I can learn.

I know how to set up way points, but I don’t want to use them because it makes the game predictable and boring. I want them to walk around and pick up food and attack other ai’s and the player.

I know it’s really complicated and any help is much apreciated
thanks for all the help =D

What you are needing is much more than a little bit of script. I’d suggest you look at this list of resources , http://www.virtualgamelab.com/unity-resources.html and learn from there. I say it’s the journey not the destination. Take time and enjoy learning, eventually you will master your own AI that not just picks up food, but grows it as well :). Good Luck and enjoy the power of Unity.