Practice issue 1

[cwang20231]

Now that we've decided on our new rendering engine (see #824), we need to update our collision logic...

task list

• [] #70
• [] https://docs.github.com/en/issues/tracking-your-work-with-issues/quickstart
• [] update aliens and cannon game logic

[cwang20231]

Do we also need to update the rocket logic?

2