Originally Posted by
Swords
I don't think it will be possible really, not because of the PS2 but the overall design of the game. Each video game computer or console is built up on a game engine. A game engine contains all the neccessary code to run and operate the game, proccess files, actions, ect.
[..]
Since Macros are literal game engine code, they are likely built in the game engine. When you are using a macro you are basically writing game engine code telling it what to do. And when it comes to programming a game engine no matter how good or experienced a programmer you are, they dread editing source code. Why you might ask, because any time you edit code you have to edit all the refrences associated with that code. [..]