Demo 2 for DD45 has been uploaded. Here's what's changed since the last demo.

• Drawing lines
  • Distance needed to add to the line has been shortened for smoother drawing.
  • You can now draw while cube is rotated. (You can draw across multiple faces at once if you lock the rotation of the cube)
  • Added a wipe cube button. (Press V or click on the button on the top right) This clears the cube of all drawn lines (Can be undone with Undo)
• Ball Physics
  • Ball now stops at every corner until the cube finishes its rotation. (This is to keep the game more deterministic since previously the rotation of the cube would effect the ball in a frame rate dependant way and cause the same set of lines to produce different results)
  • Ball now runs on FixedUpdate instead of Update (oops)
• Cube manipulation
  • You can now lock the cube by either using the Lock/Unlock toggle on the top right or by pressing C (This will cause the cube to stay in place after releasing the right click button while rotating the cube) (As mentioned previously you can now also draw on the cube during this state. To bring the cube back flat to the camera simply unlock the toggle)
• Tools
  • All tools (Undo, Draw/Erase toggle, Lock/Unlock toggle, wipe cube) now have a hot key assigned (Z,X,C,V respectively). Currently hard coded but will be reassignable to whatever you want in the future.
  • All Buttons (not in a menu) now will have a tooltip popup after hovering over the button for 0.5s
• Levels
  • A basic tutorial has been added to Tutorial 1. Tutorials will be added later for levels tutorial 2 and 3.
    
    • Im looking for feedback on the tutorial since I'm unsure if the implementation is effective or if a regular old popup would be better. 
  • Face rotation mechanic in test levels last time has been changed to rotate the whole cube instead.
    • These levels have been changed to work with the new mechanic.