Writing an emulator: scrolling at last
A quick wrap-up of the last article, with bonus GIFs of the final result.
Emulator
Everything you potentially wanted to know, maybe, about that GameBoy emulator I’ve been writing for the last couple years.
Writing an emulator: the first (real) pixel
Another article that took longer than I planned because of palettes, but that I tried softening with more pictures, and actual screenshots this time!
Writing an emulator: the first pixel
A much longer — though heavily illustrated — read built on top of the previous article’s code, in which we finally get to show tiles on a low-tech display.
Writing an emulator: memory management
Where I try using pretty animations to distract you from the fact I’ve put a lot of effort into turning a program that crashes into one that just hangs.
Writing an emulator: the first steps
A promising start in which, after about 2000 words, I finally get to execute literally three bytes of machine code.
Writing an emulator: it’s the journey that counts!
TL;DR: I started writing a Game Boy emulator in Go in June 2018 and since then, at least three distinct people have expressed polite interest in the details. I hope to show how it’s done, in mildly-to-heavily technical terms. It’s going to take a while but I hope it turns out marginally informative.