I´d like to make a game where the user needs to catch healthy food that is falling down with his mouth - AND he must not catch catch the unhealthy food as this would subtract from his highscore.
QUESTION: is it possible to count only those objects that pass my opened mouth in contratst to just trigger the counter in general as I open the mouth? How can I make sure that I (or rather the counter) misses objects that are not exactly positioned in front of my open mouth?
I hope that I could outline my idea understandable. Maybe you can point me to games that are working just like what I have in mind...
Thank you very much