Virtual Pet Programming

We're going to make a very simplified Virtual Pet program, which, as we indicated, is a kind of simulation. You can buy virtual pet toys like a keychain with a small screen and download virtual pet software. There are also web sites like Neopets and Webkinz, which are forms of virtual pets. All of these, of course, are simulations as well. They mimic the behavior of a living thing and get hungry, lonely, tired, and so on. To keep them happy and healthy, you have to feed them, play with them, or...

Playing background music

Background music is meant to play in the background while the game is being played. So once you start the background song, Pygame has to get ready to do other things, like moving sprites around or checking the mouse and keyboard for input. It doesn't wait for the song to finish. But what if you want to know when the song ends Maybe you want to start a different song or play another sound like we want to do . How do you know when the music is done Pygame has a way to tell you you can ask the...