Transformation Spells; how do they work?

[ZeroCore]

What I'd like to know is this:

 

How do transformation spells work in Skyrim, and how does one go about making their own?

 

I've seen mods that allow the player to transform into various other creatures (liches, wolves, Spriggans, and so on) but have had no luck when it comes to contacting the creators of these mods. Also, the scripts for these mods are in that blasted .pex file format, and I can't figure out how to open them to view how they work as a result (and I've been told about decompilers for them, but the only one that actually makes the .pex into a useful, readable script runs through the command line, and I do not know how to use command lines for the life of me, so decompiling the .pex files that contain these scripts is, currently, out of the question unless someone tells me how to do so effectively, and the readme for said decompilers doesn't make sense to me as I really do not know anything about how to work a command line. As a result, I haven't even tried to open the .pex files).

 

So, in short, two questions:

 

1: does anyone know how transformation spells work in Skyrim

 

and

 

2: if so, would those who know be willing to tell me, please?

 

Thanks for any info that anyone can provide on this subject.

Edited March 13, 2017 by ZeroCore

[Elias555]

Did you search for a tutorial? Because there's one that teaches you almost everything and allows you to copy/paste their code..wouldn't be surprised if it was included in those mods as credits.