EmuDevz: A game about developing emulators | Hacker News

EmuDevz: A game about developing emulators (afska.github.io)

216 points by ingve 4 months ago | hide | past | favorite | 50 comments

| haunter 4 months ago | next [–] If you want programming games I can highly recommend TIS-100 and SHENZHEN I/O from Zachtronics though mind you after a point you might as well just do your day job :Dhttps://store.steampowered.com/app/370360/TIS100/https://store.steampowered.com/app/504210/SHENZHEN_IO/

| ece 4 months ago | parent | next [–] The fun programming games are Human Resource Machine and 7 Billion Humans.https://store.steampowered.com/app/375820/Human_Resource_Mac...https://store.steampowered.com/app/792100/7_Billion_Humans/

| zachmane 4 months ago | root | parent | next [–] I find turing complete (game) to be really fun too.

| ece 4 months ago | root | parent | next [–] I'm a fan of robot odyssey.

| bspammer 4 months ago | parent | prev | next [–] Don’t forget EXAPUNKS by the same dev! They really perfected the formula in that one.

| abricq 4 months ago | prev | next [–] This game gave me a real-life déjà vu. A few months ago, three friends and I spent a long weekend trying to build a Game Boy emulator from scratch in Rust. None of us had ever worked on emulators before—we basically gave ourselves three days to read the docs, figure things out, and ship something. It was chaotic but also educational and an absolute blast. Encouraging anyone that wants to learn a bit more about simple computers and assembly to try that ! If anyone’s curious about what came out of it: https://github.com/chalune-dev/gameboy

| giancarlostoro 4 months ago | parent | next [–] What sort of documentation did you guys review? :)

| sp4cec0wb0y 4 months ago | root | parent | next [–] This isn't a direct answer to your question because I am not OP and I do not know what docs they read but there is a book out called "Game Boy Coding Adventure: Learn Assembly and Master the Original 8-Bit Handheld" that came out last year.

| pipes 4 months ago | root | parent | next [–] Worth mentioning these books for retro game dev, c64 and nes.https://www.retrogamedev.com/He is really helpful on his discord channel too.

| giancarlostoro 4 months ago | root | parent | prev | next [–] Awesome, I've been getting more into messing with the nuts and bolts of my childhood Gameboy Color, one project I want to eventually do is to recreate it with modern hardware, and then take something similar to GB Studio and embed it into the hardware so I can read cartridges straight to a custom built clone. I've seen some impressive clones already like FPGBC but I would love to build my own. It's a slow burn project, but I also am fascinated by emulators for the platform as well.

| giancarlostoro 4 months ago | root | parent | next [–] I wrote GB Studio, meant to say GB Operator. ;)

| hcs 4 months ago | prev | next [–] Oh this looks right up my alley, I'll check it out on desktop.Posted a few times previous, without discussion, though I'd missed it:Show HN https://news.ycombinator.com/item?id=45524890Links on author's site https://r-labs.io/#emudevz

| phreack 4 months ago | prev | next [–] I'm amazed at the amount of work and love that's in this game, that you can play for free. I hope it helps more devs get into the retro scene!

| GlumWoodpecker 4 months ago | prev | next [–] Doesn't work in Firefox, just loads a blank page.https://i.imgur.com/ApRjzuK.png

| hacker-bob 4 months ago | parent | next [–] Do you have something like Sophos Endpoint managing your internet connection - I think it is blocking some of the html streaming used by this and other sites. I could not get Vercel's nextjs/react training modules to work because of Sophos.

| prmoustache 4 months ago | parent | prev | next [–] working here on firefox.

| pjmlp 4 months ago | parent | prev | next [–] It does on Windows, FF 147.0.1.

| _joel 4 months ago | parent | prev | next [–] works fine for me on ff/macos

| pessimizer 4 months ago | parent | prev | next [–] Working on Firefox + Debian

| bitbasher 4 months ago | prev | next [–]

Uncaught Error: WebGL unsupported in this browser, use "pixi.js-legacy" for fallback canvas2d support.Librewolf latest browser.

| bogwog 4 months ago | parent | next [–] Librewolf disables webgl out of the box to combat fingerprinting. You have to enable it by setting webgl.disabled = false in about:config, OR maybe it'll work if you add an exception for the site in settings under the tracking protection section.The site works on my Librewolf version 146.0-2 installed via Flatpak

| JamesTRexx 4 months ago | prev | next [–] The music and touch of humour reminds me of early adventure games I played. Ahh, nostalgia. Busy with other things so I'll use the excuse of only programming in the One And Only True Programming Language C (I wish there was a capital version of the capital letter for that) to stop before needing to type one keyword of javascript. :-p

| bossyTeacher 4 months ago | prev | next [–] Wow, this is really interesting. I will be playing it this weekend."you also need some object-oriented programming knowledge", why is OOP needed to work on emulators? I thought procedural or/and functional would be enough

| abricq 4 months ago | parent | next [–] I haven't played the game so I can't answer for sure, but my guess is: if you are writing an emulator throughout the game, it's very likely you are guided to write one using OOP.

| nevon 4 months ago | root | parent | next [–] That is correct. The emulator is implemented in JavaScript using OOP, and the tests that the game runs to validate your progress has certain expectations on what you export and what methods are available.

| pessimizer 4 months ago | prev | next [–] So far, so great. A curious 12 year old could handle this.

| jweather 4 months ago | prev | next [–] This is so cool! Having a ton of fun. Only place I got stuck for a while is on instructions adding extra cycles - didn't see the note at the bottom of instructions.md. Did I miss a way to open documentation in the left pane? I keep taking screenshots of the docs that I can view on another monitor while I'm coding.

| rodri042 4 months ago | parent | next [–] There's a "Pin left" button on each editor tab, yeah

| jweather 4 months ago | root | parent | next [–] Aha, thank you for that. I don't see an "unpin" though, just close. Sometimes I need to refer back to the chat messages as well. I know, now I'm just being picky.

| p1necone 4 months ago | prev | next [–] I had some success recently making small hacks for nes/famicom roms using claude despite not having a lick of knowledge about 6502 assembly or the NES hardware, but struggling with doing any more indepth disassembly or code changes, so this popping up is serendipitous - I know what I'm doing this weekend.

| evandale 4 months ago | prev | next [–] Such a great game! I got as far as implementing all the CPU instructions and can't wait to get back into it!

| Retr0id 4 months ago | prev | next [–] I wish I could hand this to my teenage self

| nticompass 4 months ago | prev | next [–] Ok, this is pretty cool. Though, I should probably wait until I get home from work before diving too deep into it!

| b40d-48b2-979e 4 months ago | parent | next [–] Started going through it before work starts and I think I need to stop before I get too absorbed! I love their design and music decisions so far.

| jweather 4 months ago | prev | next [–] Unexpected side benefit: this is teaching more about the ES6 module and class stuff that I haven't gotten around to using up on. Will be very useful on my next large-scale JS project.

| butz 4 months ago | prev | next [–] Game is great! A bit annoying is the use of fake names, but knowing "Neeentendo" an their lawyering practices, this is probably safest route. And it would be amazing if there would be a setting to disable all emojis. They are really overused.

| anonzzzies 4 months ago | prev | next [–] Chrome on Android plays the music but not the game. I have an external keyboard and mouse for the tablet for input. Any idea how to make it work?

| rodri042 4 months ago | parent | next [–] The terminal the game uses have some known issues on Chrome/Android (https://github.com/xtermjs/xterm.js/issues/5343). Firefox with desktop mode should work fine

| hartjer 4 months ago | prev | next [–] highly recommend. Great soundtrack and a wonderful introduction into ASM without all the complexity of modern day's registers and instructions

| hunterirving 4 months ago | prev | next [–] Really slick, thanks for sharing! I haven't dug deep into the menus yet, but I would love a way to increase the text speed.

| anonymous908213 4 months ago | parent | next [–] There is a settings page accessible from the title screen with text speed options.You can also press Enter to speed up the currrently printing text.

| DataDaoDe 4 months ago | prev | next [–] This is such a fun experience! The music is fantastic and really throwing me back to another time :)

| dagurp 4 months ago | prev | next [–] I'm having a hard time reading the gray-on-black text. Is there a way to change it?

| DonnyV 4 months ago | prev | next [–] Love the music. Is the music original or is there an artist attached?

| phreack 4 months ago | parent | next [–] There's links on the homepage to the soundtrack and credits, the artist is called Synthenia.

| avaer 4 months ago | prev | next [–] The PWA is a nice touch.

| dominictorresmo 4 months ago | prev | next [–] I created an account just to say THANK YOU VERY MUCH!

| mahoro 4 months ago | prev | next [–] I love it

| pjmlp 4 months ago | prev | next [–] This looks great, yet another way to lose my time. :)

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