WIP

left & right hit detection
- No panic moving tetromino to left
- No moving tetromino over right boundary
generation of 7 tetrominos randomly
- rand crate?
  - implement tetrominos.rs -> ln 224, random enums please!
    - replace all instances of generate_tetromino_from_type
Remove full lines
Long press go down
- Remove ability of tetris input to modify universe; universe should provide its own interface and accept keys from tetris input
Rotation
- WE DON'T NEED TO HOLD CENTER
- Need to add the offset tables
Game Over / Restart Screen
colors
add hard drop + preview
sound
- music in the background
- TETRIS for !
- bouncing against the side
scoring
- game gets faster over time

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