Anti aim
Is it possible to code anti aim externaly or do i need to make it internal?
You can make it both externally and internally. I only know how to do internal. Not really messed with External at all.
You cannot do (a good) anti-aim externally. You should fake the viewangles sent to the server on CreateMove and/or take advantage of the fact that your headhitbox and your view/camera offset are not the same.
EDIT: I should clarify... is it possible to do it externally? Probably... Should you do it externally? No. I dont think ti's worth the hassle. If you want anti-aim might as well go internal and do it properly.