More specifically: I want to have two 'Phases' in my game, "Phase 1" would be the main menu, which I'd like to have a constructor with parameters of (704, 704, 1), and when a player hits the start button, the World subclass would react with entering "Phase 2", which would reconstruct the, at the moment world with (704, 704, 1) parameters, into a world with (22, 22, 32) parameters.
Basically, I'm just asking if it's possible to do that or if it's not a thing.

