Need help or advice on modding

[Tsygan]

I just started to understand the creation of mods, read a lot of documentation, but the answer to my question and did not find, I wanted to know how you can add to the type of prototype functions which it does not, if possible, how, I would be very grateful if you prompt any other sources on modding.

[eradicator]

add to the type of prototype functions

You can't. You can not add new prototype types, and you can not add new properties to existing prototype types. Mods that need this usually combine several entities into something that looks like it's only one to the user and use control.lua scripting to make it work.