How does Tetris work?

Blitz3D Forums/Blitz3D Beginners Area/How does Tetris work?

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Code below is really cruddy and not what I would write if I were serious about creating a Tetris clone.

Only the framework is present. Nothing actually works, other than the screen updates and you can move a shape.

For the included 'keyboard.bb' go to http://www.blitzbasic.com/codearcs/codearcs.php?code=1483

Better code below...