Asteroids in under 600 lines of Common Lisp (uses SBCL and SDL)

Re:Asteroids in under 600 lines of Common Lisp (uses SBCL an... by ken on Friday August 24, 2012 @06:04PM (#4429928)

Looks pretty good overall, but there are a few little oddities.

Not to turn this into a design review, but using EQ to test for 0 seems like it's asking for trouble, and it looks like that * has only one argument.

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Re:Asteroids in under 600 lines of Common Lisp (uses SBCL an... by andyhd on Saturday August 25, 2012 @12:31PM (#4432449)

Thanks for the tip. I didn't realize numbers with the same value could be different to eq.

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