Source code for 2.0 Full Screen?

Can anyone post the source code for how to create a full screen client in the new 2.0?
I am trying to be self reliant so when they update again I don't have to Leech
every time. I have not been able to figure it out in 2.0 though

So far I have: (using Nilly's guide for 123.5.1 Thanks!)
I have gotten rid of scaling, and partially "expanded my horizon".

I cant find com.company.util:_-cr._-B2 to remove the black gradient in RABCDAsm
or _-l6:NexusBackground.draw to remove the black background

The _-## names change every update

Yea I think I found the new _-##, but I cant tell which pushbyte 1 to modify for the full screen hack.
Im in com.company.assembleegameclient.map:_0Ir.class line 383. Is this the right function?