There are a lot of methods/function/classes (or whatever you want to call them) referenced in the code but that I cannot find where they are defined. Some games I have modded in the past required you to decompile a .dll file to get all the core game code. Is this game that way? If so where is the .dll file the ones I see don’t seem to be it. If not where is the rest of the game code?

Also does any one know what language the core code is written?