SolvedGmod Anti Aim

Would anyone like to help out my explaining the idea of aa.
also an example of a lua aa would be great.
pce

if (bullet == head)
duck;

I'm not exactly sure why AA works (A lot has changed since that one update that fucked up angles) but when your pitch is out of bounds (under -90 or over 90) and your yaw is moving, your yaw and pitch gets unsynced with the server, so players see your eye angles differently than the server does.

Not sure if that really helps you or not