On Wed, Jun 1, 2011 at 12:43, Jose Marin <jose_marin2@yahoo.com.br> wrote: > I need to define some classes hierarchy for my game, like in this pseudocode: The LÖVE Wiki references two Class-based OO libraries, designed with games in mind (especially the second one): SECS : http://love2d.org/wiki/Simple_Educative_Class_System MiddleClass (and its MindState addon, for state): http://love2d.org/wiki/MiddleClass http://love2d.org/wiki/MindState -- Pierre-Yves