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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,925 posts.

Games & Graphics
Any year
2545

Perlin noise

I used Perlin noise for the fog effect and title screen in Under Construction. I tweeted about my efforts to speed it up, and several people replied either confused about how Perlin noise works or not clear on what it actually is. I admit I only (somewhat) understand Perlin noise in the first place because I’ve…

2547

Make a Doom level, part 2: design

I assume you’ve read the introduction, which tells you the basics of putting a world together. This post is more narrative than mechanical; it’s a tour of my thought process as I try to turn my previous map into something a little more fun to play. I still touch on new editing things I do, but honestly, you already…