Stretching rectangle on a Canvas. Ball senses hitting the rectangle.
If rectangle is not hit, it becomes a wall. Click to start

Hits: 0

Horizontal Vertical (you may press h or v)

Clicked Y:
Clicked X:
Ball Top Y:
Ball Bottom Y:
Right Rectangle X:
Left Rectangle X:
Ball X:
Side Hit:
Walls:
X Y Width Height type
Vertical Walls:
X Y Width Height type
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Will play when ball hits part of the rectangle
This is still in development