Please dont take this seriously guys its just a dumb meme I haven't written a single line of code in half of these languages
this post was submitted on 12 Mar 2024
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Real fast inverse square root algorithm hours
That one is not that complicated if you don't think about the math. It's basically just if we interpret the float as int and add a magic number we have a good estimation.
From what I remember at least, it's been a little while since I implemented it.
IIRC also relying on how floating-point is basically scientific notation and the most-significant bits are the exponent.
And most importantly, relying on how a sloppy answer works just fine. The most important skill in game development is cheating.
Makes me feel better about my own game dev attempts lmao.