What is important in life is life, and not the result of life.
Today, we’re starting to look a little more at images. We’re starting with something quite easy: manipulating (programmatically) the world background. But this introduces important concepts which we will use shortly to do much more with images.
Also, this is another nice example of object interaction (as we know by now: one of the most important concepts in object -oriented programming). In this case, the world object interacts with an image object.
Concepts discussed: image manipulation