TODO (unordered)
- Add basic sound
- Start using server and networking (first step is just syncing paddle locations everywhere)
- Come up with a way for each client to send a unique heartbeat or something to keep track of number of active players
- Add optional walls (so that you're not forced to always have 6 paddles)
- Figure out a smoother way to move while syncing paddles
- Sync ball position in some way
- Maybe come up with more interesting physics
- Fix the color and sound selection disasters
- color paddles differently for each player
- Keep track of points
- make more todos
- Make entire arena rotate
- Correct movement of paddles as arena rotates