Playing around a bit (and giving myself more powerups ;) I got this: <div class="s

<div class="highlight highlight-source-commonlisp notranslate position-relative overflow-auto" dir="

Oh, and BTW - as a VIM user, be sure to look at slimv (<a href="http://www.vim.org/scr

Underflow issue? about asteroids HOT 5 OPEN

phmarek commented on July 17, 2024

Underflow issue?

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Comments (5)

andyhd commented on July 17, 2024

Thanks for your interest! I'll take a look.

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andyhd commented on July 17, 2024

A bullet with those coordinates should be removed from the world in the update bullet method, so I'm not sure what happened. The render method should be more defensive and check the coordinates, probably.

What sort of playing around did you do?

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phmarek commented on July 17, 2024

(defparameter *powerup-max-age* 999)

and, in break-down,

      (if t #+nil (< (random 100) (/ 100 (+ 4 (* (level world) 0.3))))

Then I flew around a bit - shooting and fetching.

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andyhd commented on July 17, 2024

Hehe. I've reproduced the bug myself, now. I'll add a check before rendering.

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phmarek commented on July 17, 2024

Oh, and BTW - as a VIM user, be sure to look at slimv (http://www.vim.org/scripts/script.php?script_id=2531) - uses python to connect vim to a swank server.

I got it running with swankR, too ... ;)

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