Відео

urg it's a beast. so on my version (12.2.1), on the main screen (where it shows your active projects, not the window where the decompiled stuff is), you should be able to go Edit->Theme->Switch, then I have Flat Dark Theme. If you don't see the option then you're likely not on the right window. It may also be Edit->Tool Options->Tool->"Use Inverted Colors" for older versions. or Ghidra > Edit > Tools Option > Tool > Swing Look and Feels > System. It really depends on your version and whether the full moon is out tonight :D

@hughdavenport1 oh my lord I can't believe they actually, finally added a dark mode. Aside from the more minor issues where Ghidra always fell short when compared to IDA the extremely bright 95-esque UI is what kept me from really giving it a chance. Looks like I'll be giving it another shot soon though 🥳

@Lilly24244 its improved over the years. Still a bit clunky at times. Probably more configurable but meh, it works for me

Haha I should try that. Be cool to see hehe. I have an inkling that the next loop after the first is for all the switches. First loop for moving objects, then switches after that. I'd imagine seeing both the heli switches plus all the other stuff

@@ColdIronGaming oh yeh. I might need to spin it up again. Maybe change my test room to have switched hmm

i should really have a vm for testing stuff on windows hehe

@@ColdIronGaming ive heard a lot about dosbox-x. I should give it a whirl. Pretty naff experience not having full screen

@@ColdIronGaming hey thanks! I'm keen to see where it takes me. How's your spidey 2.0 going?

@@hughdavenport1Cool. I have the basic structure of the SPL files worked out, but need to find time to work out how the data compression specifically is implemented. Going slow as life demands attention. It'd be wonderful to have a second set of eyes on it.

@@ColdIronGaming oof compression can be gnarly sometimes eh. Im happy to take a look at snything you got, but can't promise results haha. I also go as fast as life allows. You can email me hughdavenport at gmail

@@CharlesClark-q1o not sure how this is relevant to this video sorry

very strange message from a bot. ive been seeing this alot recently and not sure how the scam works. regardless, goodluck on dev lang! ive been programming formally for a year now and seeing your work flow looks inspiring

@goingcrazy-mg9sf it was like a soup of buzzwords haha

@goingcrazy-mg9sf thanks for the kind words. I'm excited by it as well. Been on my mind for years now

@@akagi937 ah hey, welcome! These videos are me starting my own hobby language, in aims to reboot my hobby operating system. I'm also learning dotnet at the same time. Keeping it fun!

Ah cheers. I've updated it somewhat since this video (and now seems to be making the right hash). You're more than welcome to review the final code. github.com/hughdavenport/sha1.h/blob/main/sha1.h#L131. This version actually treats the length as a 64 bit integer, not a ... 16 bit. Sadly this bug took me a long time to work out.

I think I resolved the issue you found in ua-cam.com/video/9HlCccGZgno/v-deo.html, but there is also one more video in between.

@hughdavenport1 Yeah I've seen that. Still going through the rest of the videos. Interesting stuff.

@@emilbelchev3581 i dont think there is a bittorrent coin. I do get mixed up with bitcoin and bittorrent in the video but they are separate technologies (could be fun to make!)

Thanks! I have corrected the order now (and on all my others). It's a weird default to play the newest first!

@@RetroSmoo yeh! Theres a lotta stuff for DOS. I grew up on it, but switched to linux sometime around win xp days. Maybe before that but kept windows for gaming. It was a long time ago

Also yeh sameboy is pretty cool. Can do link cable over net etc

You like it?

@@hughdavenport1 Haven't seen it yet, this comment was to save it for the not so near future. I'm still some quite heavy steps behind in terms of knowledge and experience to even begin to appreciate this journey you took... But I'll get there ;)

@@Accanfo ah thats an amazing idea to remember where you are at! Cool!

OK... I think I've worked it out... "$ve" is a command. it means Disk Verify and results in the VERIFY instruction ultimately being called. My ZStrings must be wrong because I wasn't getting $ve

@@NivagSwerdna yep $ve is the one for some infocom games. For $verify I guess. There is also $record to start a transcript, and $random to set the random seed (less common). Maybe more. Interactive text is full of surprises!

Do you have your python published?

@@hughdavenport1 not yet; but I will

Thanks

@@Kelimion nah not on the discord. Ive just been reading the docs. Ill have to check it out. I actually changed the code a bit since this video. Can now restore a save from frotz

@@hughdavenport1 That's excellent. You've been making some very decent progress so far.

@@Kelimion its quite addicting haha

@@Kelimion I hope you enjoy! My heads still a bit of a muddle so went a bit slow

@@Kelimion ah true I didn't realise it was. I'm humbled

@@eduardabramovich1216 i hope so too

@@N0RT0X muy gracias. El proyecto es más avanzado ahora, pero estoy trabajando de otro. Un de haciendo una máquina virtual por un juego de aventura de texto. En el futuro volveré a la sistema operativo

@@dazealex Just trying it out. I like learning new languages, what can I say haha

@@hughdavenport1 Me too. I keep coming back to Go because of its simplicity. Have you tried Zig though?

@@dazealex yeh I actually had a play with both zig and odin to choose for this project. I found some parts of zig slightly less intuitive so went with odin. There will always be another project though!

@@hughdavenport1 Rust is pretty cool, except for no batteries included. Nonetheless, a cool language. I still have a soft spot for C/C++.

@@dazealex i used rust to build a linter tool for my operating system project

Glad you came back! There's been ups and downs. I haven't done work on the OS in a bit but have plans in that space. I also got a better microphone haha

Gotta be readable haha. I usually have it a lot smaller. Font is Hack. Colorscheme is solarized or selenized. Cant recall on that laptop just now. I'm preferring selenized now though.

@@eusebiosksipolitos2524 it varies from system to system. Reserved is basically all the devices on your system that have a dedicated BIOS type thing. Like video cards, motherboards, and some other peripherals. The article at wiki.osdev.org/Detecting_Memory_(x86) under the detecting upper memory talks a wee bit more about the different types.

Thanks! I think the hardest part for me is learning Odin. I think I got enough to get the second video out soon :-)

Thanks appreciate you letting me know!

Thanks! Glad you enjoyed

Sorry about the quality. That was my very first video so I was just using a laptop microphone so not ideal! I moved to a cheap USB mic which got slightly better audio but still not great. That mic has started getting interference badly so I've splashed out for a better one which should last the years to come. Hopefully you will find some of the more recent videos a bit better quality.

Oh I thought of it. Good luck. I think some you can't get all as the bonus blocks you. I'm also unsure whether all blue potions can be gotten. Maybe with clever routing! Good luck for any runs you do :-)

Can do. I need to fine tune my audio setup. I haven't done much running in a while but my new audio equipment on order should help have a clearer voice.

Thanks. Not sure what sm means though lol

No twitch, just lurk on discord. I actually record these offline then upload. Im tempted to go on twitch after im better at distracting myself so i can get distracted by chat haha but would love the community. I also do programming videos which may also benefit from the same.

Yeh I enjoyed running MI2. I should get back into it. I won't be making #1 anytime but I got in the top 10 when I was at my finest! Coffin #5 is the worst but that late in the game you just gotta take it. I thought of a few routing changes that could find out earlier but ended up making the whole thing slower I reckon

Chur bro

Thanks!

Didnt intend it to be that way to be honest, it just kinda happened. It was a way for me to learn assembly more. I'm thinking of writing a compiler for a language that i design and move to that as assembly is slow going! Thanks for watching, what do you think about it?

@@hughdavenport1 very impressive! Keep doing that

@@hughdavenport1 tbh, i find sticking to assembly easier to make an os if you're not including all of the stuff about protected mode. though it is tedious, it's still really fast.

(though using graphics mode in assembly IS absolute hell)

@@the_true_dreamberddev yeh i agree. Most people think im nuts for doing it in assembly, but i feel like i made progress quicker. Been slow this year but thats for health reasons

Yeh in principle. I believe it just needs to implement the multiboot2 on the disk instead of (or maybe possibly as well as) the mbr format that I use for BIOS. I just went with mbr as simple and never looked back as it booted. Uefi would make a lot of other things easier though, as bios is pretty limited!

It gets a bit better in more recent videos. Still need some more equipment to get it better still. Sorry about the quality, hope you enjoy the content

@@hughdavenport1 Maybe is good to reupload with better audio. It looks you have good content to learn. thanks to share.

@@tonythai5991 hmm, would have to rerecord hours of content. The recording quality was bad and you can't fix that with software. I would prefer focussing my time on more current videos :-)

I'm glad you enjoy it. I'm planning on coming back to it soon. I've had some health issues which has made concentrating on certain things hard :-(

Sorry about the quality. I've been having issues with my setup recently. Planning on building something new

Hey, so years ago I had some operating systems course at university which gave me a bit of a background. Before starting this I had been watching some SerenityOS videos by Andreas Kling (youtube.com/@awesomekling) and some other programming content on YT. It gave me confidence to start doing something similar. I started off doing some unpublished low level stuff like memory managers, and had done some programming challenges. I decided to try a bit bigger project, and started doing a bootloader in x86. It kinda just went from there! It's gonna be a long project but I like the diversity of options of things to work on next. It means if I get bored and stagnate one part, I can pick up another then come back another day with more enthusiasm. If you are thinking of getting started, I would suggest just jumping in. The osdev wiki is pretty handy to get some basic tutorials. There is a book operating systems 0 to 1 which I skimmed a bit and found useful. tuhdo.github.io/os01/. For assembly, I got inspired to use it after watching Tsoding on youtube make a language from scratch using fasm as well. ua-cam.com/play/PLpM-Dvs8t0VbMZA7wW9aR3EtBqe2kinu4.html I've got some ideas for the future of the project but nothing is really set in stone. I sometimes don't do much for a bit as stuck on a problem but I'm passionate about this project and if you follow along I'm sure you'll see some cool stuff! Thanks for the comment, I hope you enjoy the content

There are also a bunch of newer videos on my channel with more features than shown here. Hopefully you find them interesting!

​@@hughdavenport1 Hey are you still developing your OS?

@@smallSphere69 hey yeah, though at a lot slower pace this year. I've had some health issues which I would have preferred not tbh. Tldr I've had constant burning pain in my face since January. They say its a nerve issue. I'm on meds which make it super hard to concentrate on something this technical. Just waiting for a neurologist to become available. My next plan is to flesh out the terminal gui a bit more and merge that into main and probably make a 0.0.whatever release at that point. After that I got plenty of ideas, just need to pick one and focus. Hopefully nerve issues are more resolved by that point though! I also recently make a small wrapper so I can run my shell under linux. I might make that for windows/macos as well if it's possible if I feel the inspiration.

Thanks heaps for your comment btw. It's people like you finding this and commenting that gives me motivation to share more

oh yeh getting the straight web is soo much quicker, and less risky of failing on you. I think video code I could have done better with the stunning, but I like the route. Definately room for improvement. I may try for a speedrun of all the rooms maybe!

@@hughdavenport1 If you look at my runs you can see how I've been getting out of that corner, so your way might be marginally quicker(but you lose time waiting for the robot on the other side anyways so it might not matter much)

Is the score based on health lost as well as number of rooms seen?

@@hughdavenport1 Score is based on your current health as you enter a room for the first time(max health is 192) and your get 2500 points if you defeat Mysterio. So theoretical max points is 54*192+2500 = 12868. There are 55 total rooms, but you get no points for the starting room.

@@ColdIronGaming could you glitch to take 6 then backtrack to get those two rooms before it at full health, then somehow glitch back to get in the castle then finish from there

@@hughdavenport1 I can get to the Take 6 room with full health via glitches, but have yet to get to The Pits or Torture Chamber... If you can figure something out, I'd love to see it!

Oh cool! I could imagine that wobbling would be possible depending on what the "floor" looks like in the level data. It would be interesting to do a disassemble of these games to find out how some glitches work

@@hughdavenport1 I believe it is actually based on the gravity of the room.

@@hughdavenport1 By the way, I am a programmer too and have check into the level data a little. Interesting stuff in there.

I need to splash out on a better microphone. Sorry about the audio quality, it's the best I can do currently

Quality gets a bit better. This was just laptop mic. My new mic is a bit better, but also needs upgrading as still a bit low. Let me know what you think of the series!