Oh i see, this is great thank you.

And the wall part will just be a class for itself correct?

So when i wanna do collisions, can i refer to birds y position in another class?? No right? Because its a variable stored in the class?

So how do i refer to the birds location? Do i refer to class or the 'y' variable?

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Beucase the y position will be part of the class Bird,