do_now_32.md

Sprite control

1. Open this starter program.

2. Save your project as DoNow3.2.

3. Add to the program to do the following:

   • Move Dino up 1 unit at a time when you press the arrow up key. You must use the change y by block.
   • Move Dino down 1 unit at a time when you press the arrow down key. You must use the change y by block.
   • Don't let Dino leave the screen.
   • Don't let Dino go through the platform.
   • Don't let Dino go underground.