[racket] ANN: 2048 game - Racket edition

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Tue Apr 22 17:50:53 EDT 2014

On Apr 22, 2014, at 5:42 PM, Daniel Prager <daniel.a.prager at gmail.com> wrote:

> Matthias: Would it make sense to have an option on (big-bang) for it not to redraw if the world hasn't changed?

The world library does this. NO, all the code that did this is commented out. The comment next to it says "Robby optimization" and I totally forgot why it says so. I do recall running into problems with not refreshing the image and that not refreshing was actually not big time saver. Sorry for the double negative. 

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