Final Fantasy Hacktics

I'm glad to see that this is being shown such interest. I would like to know, however, where did this information come from? Has someone found the game engine code and looked at it, or has it just been a bunch of trial and error?

I'd be very interested in seeing some visual representation of this logic, like in the form of a decision tree. Does anyone know if something like this is available?

Does anyone know where I might be able to see a decision tree or AI algorithm? I'd love to analyze the code to learn how to make AI for future games.

I apologize if this request breaks any rules of this forum.