Half Life 2 engine changes I prefer

[azz0r]

In Half Life 2 when you see an person/combine/zombie or anything on a slope - the feet and legs bend and flatten accordingly.

When you look upto the sky or down the arms extend and retract in view.

Heres a picture of combines on a slope - I tried to take a picture in CSS but everyone online is a ghey.

 

[Aphal]

When you look upto the sky or down the arms extend and retract in view.

this was in hl1

 

[azz0r]

but not css

 

[azz0r]

Which does IK refer too?