DESTROYING Donkey Kong with AI (Deep Reinforcement Learning)

2023 ж. 24 Ақп.
3 568 398 Рет қаралды

Go to brilliant.org/CodeBullet/ to get a 30-day free trial + the first 200 people will get 20% off their annual subscription.
Second Channel: / @codebulletsdayoff582
Twitter: / code_bullet
Patreon: / codebullet
Discord: / discord
Art created by @Dachi.art / dachi.art

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  • As a wise man once said: “if your code works perfectly first try, it didn’t, you just haven’t noticed what’s broken yet”

    @comradebusman3@comradebusman3 Жыл бұрын
    • I have never heard so much wisdom in a single sentence.

      @OneDapperFrog@OneDapperFrog Жыл бұрын
    • Truly inspiring

      @CaspersUniverse@CaspersUniverse Жыл бұрын
    • And you probably won't until you start testing the thing you needed it for 3 phases down the line, so it'll take you extra long to find where it is. Also with the collective luck of all people involved, it's a single misplaced negative

      @stardragon8585@stardragon8585 Жыл бұрын
    • As a wise man once said: we don't talk about the last video

      @CainXVII@CainXVII Жыл бұрын
    • I once coded for 2 weeks without access to testing it, and had it working perfectly in 5 minutes. In my entire career this was my proudest moment.

      @tristanridley1601@tristanridley1601 Жыл бұрын
  • That whole "Ground? No." bit was painfully accurate to the game dev experience.

    @theirishninjasanimations@theirishninjasanimations Жыл бұрын
    • this 100%

      @Robyamdam@Robyamdam Жыл бұрын
    • No fucking way 345+ game devs are watching this...

      @alucard4344@alucard4344 Жыл бұрын
    • Very relatable to my experience with "gamemaker5&6" in the early 00s. And that program should've made that whole process way easier.... 🤣

      @Quadr44t@Quadr44t Жыл бұрын
    • Collision in general is stupid hard to do from scratch. Unity? Kinda hard. Unreal? Less hard, I guess. Game maker? Still kinda hard. Even in my own custom made game engine, its way easier but…. still kinda hard :| Or maybe Im just really bad as a programmer, who knows

      @dr_mafarioyt4313@dr_mafarioyt4313 Жыл бұрын
    • @@syntex3664 Because that's the thing with programming, if you somehow made something work the first time, you should probably visit an exorcist.

      @Eis_@Eis_ Жыл бұрын
  • Now make a Donkey Kong AI that learns the best barrel throwing strategies and pit them against each other for eternity

    @Livingike@Livingike6 ай бұрын
    • But that was the first version of Donkey Kong he made, it threw infinity barrels.

      @dreemurrdelm7865@dreemurrdelm78654 ай бұрын
    • ​@@dreemurrdelm7865 just give the ai a reload time so it can't spam

      @legaming4859@legaming4859Ай бұрын
  • Code Bullet really is the best inspiration. He doesn't hide or gloss over his mistakes and in so doing shows that coding really is a perpetual state of learning through trial and error. And then promptly forgetting everything while we binge our next dopamine fix instead of working. Seriously though, I really appreciate that you include the struggle of being human in your videos. It makes them so much more relatable.

    @meihauf@meihauf Жыл бұрын
  • There is nothing more terrifying than when code works the first time immediately. How can we know it really works if we don't spend hours fixing the bugs?

    @LlyricDragon@LlyricDragon Жыл бұрын
    • "The code works flawlessly first try" is what happens to programmers when the world turns upside down.

      @_marshP@_marshP Жыл бұрын
    • Spoken like a true unit-test averse programmer!

      @JansthcirlU@JansthcirlU Жыл бұрын
    • Learn test-driven development. Then you will be surprised if it doesn't work immediately.

      @jimmyhirr5773@jimmyhirr5773 Жыл бұрын
    • @@jimmyhirr5773 believe it or not. Tests are also written with code. Which can also have bugs!

      @oblivion_2852@oblivion_2852 Жыл бұрын
    • It happened once to me, I tested it like 10 times and it seemed to just work, it was for an assignment and honestly I just took that gift from the gods and it only had to work once more for the tutor to grade me and it did :). Honestly I don't know if I was just lucky it work 11 times in a row or it really actually just really worked first try.

      @MisterPyOne@MisterPyOne Жыл бұрын
  • I love how the second AI effectively decides to become a challenge runner by removing the part of it's brain responsible for jumping, just because it could-

    @Dmobley9901@Dmobley9901 Жыл бұрын
    • Now let's make it do it coinless.

      @mid-boss6461@mid-boss6461 Жыл бұрын
    • why did you put a -

      @sketchystreet1@sketchystreet1 Жыл бұрын
    • @@sketchystreet1 Force of habit.

      @Dmobley9901@Dmobley9901 Жыл бұрын
    • @@Dmobley9901 ok

      @sketchystreet1@sketchystreet1 Жыл бұрын
    • ​@@Dmobley9901 youtube commentor moment

      @texasred8424@texasred8424 Жыл бұрын
  • Neat detail I noticed that wasn't brought up. At 2:46 you can see the player square falls all the platform a bit early, when it's only halfway off, which causes it to clip into the floor a bit. This is because the "laser" vector that detects if the floor is there is positioned in the middle of the square, and therefore doesn't detect the ground when the square is only halfway off. This is silently fixed at 2:58, where the square now only falls when it's fully off the platform. As you can see, the lasers are on either side of the square, making sure both have to be off the platform before it falls.

    @TheAdvertisement@TheAdvertisement Жыл бұрын
    • Calling it a NEAT detail is a little confusing but yeah, I also noticed that

      @barni_7762@barni_776211 ай бұрын
    • probably neat how they realized it @@barni_7762

      @party1015@party10155 ай бұрын
  • The jokes and screwing around in the first 4 minutes got you a new sub. The "breath of fresh air" bonus is how you're not afraid to swear and genuinely enjoy what you do even when your code doesn't work.

    @shinami3758@shinami3758 Жыл бұрын
    • I do not know. I love codebullet, but this video feels over the top, for me hard to watch, almost cringy, and weaker than usual in the technical part.

      @UpnaLab@UpnaLab7 ай бұрын
  • Every code bullet video is an event that should be treated with utmost respect.

    @TheKing-fo4xo@TheKing-fo4xo Жыл бұрын
    • Which is why none existed in 2021.

      @danielyuan9862@danielyuan9862 Жыл бұрын
    • I can't be the only one getting blackout drunk for these?

      @oKingsWild@oKingsWild Жыл бұрын
    • this guy gets it

      @sodakuwun0707@sodakuwun0707 Жыл бұрын
    • best of code bullet 2021

      @pogchimp793@pogchimp793 Жыл бұрын
    • best youtuber in 2023

      @collen213@collen213 Жыл бұрын
  • Code Bullet is kind of like an A.I himself. In his videos he get slightly more competent over time

    @brobs0463@brobs0463 Жыл бұрын
    • Well, we did design them to mimic humans

      @majorhatchback@majorhatchback Жыл бұрын
    • Well, he is training a neural net...

      @masheroz@masheroz Жыл бұрын
    • Its called learning over time

      @zacharyz6139@zacharyz6139 Жыл бұрын
    • now he just needs to code in some better jokes

      @InsanePigeon@InsanePigeon Жыл бұрын
    • This is hilarious 😂

      @FuzzyDragooooon@FuzzyDragooooon Жыл бұрын
  • I like how nobody really forgets about the Enigma machine even after 5 years

    @primenumberbuster404@primenumberbuster404 Жыл бұрын
    • Evan is such a nice guy, always keeps his promises, especially Enigma Machine Part 2

      @nubbyboi6523@nubbyboi6523 Жыл бұрын
    • ​@@nubbyboi6523 Yeah, he'll probably make it in the next...millennia.

      @GooberInternet@GooberInternet Жыл бұрын
    • @@GooberInternet Better than his normal upload schedule 💀

      @nubbyboi6523@nubbyboi6523 Жыл бұрын
    • @@nubbyboi6523Wait until it’s 2068

      @puffboifedora6831@puffboifedora683111 ай бұрын
    • he already made it, but you need to decrypt his message to get the url

      @TemmiePlays@TemmiePlays10 ай бұрын
  • The Jon Bailey cameo is the crossover I didn't know I needed.

    @derekfordyce9@derekfordyce911 ай бұрын
  • as an Artificial Intelligence Engineer, I can confirm we tickle the balls of the reinforcement learning agents as a reward function. Its one of the best ones out there.

    @fizipcfx@fizipcfx Жыл бұрын
    • No ML engineer would call himself AI engineer.

      @pw7225@pw7225 Жыл бұрын
    • @@pw7225 correct, but the name of my university department is "Artificial Intelligence Engineering". i live with people who call themselves prompt engineers, soo who gives a fuck XD

      @fizipcfx@fizipcfx Жыл бұрын
    • ​@@pw7225 so no ML engineer understands set theory? :p

      @revimfadli4666@revimfadli4666 Жыл бұрын
    • @Repent and believe in Jesus Christ i am just thinkin, that there is a religious programmer out there who uses all the resources he can to influence people on youtube comments without making a youtube video. He releases all these bots here expecting people to let go of their beliefs and follow Christianity. If he could give all this effort into philosophy and science, he would become an atheist

      @fizipcfx@fizipcfx Жыл бұрын
    • @@fizipcfx or an 'alternative scientist'

      @cewla3348@cewla3348 Жыл бұрын
  • Code bullet is probably the inner voice every programmer has while working on projects.

    @cositayjack@cositayjack Жыл бұрын
    • As a software developer by profession, Yes. This is precisely how it sounds

      @lubraethecat@lubraethecat Жыл бұрын
    • The swearing is especially accurate. I curse every single entity imaginable, mostly my computer and myself and anyone who dares to message me at the time.

      @curtiswfranks@curtiswfranks Жыл бұрын
    • esp the little part of him that goes 'hey let's use someone else's code for this'

      @sjs9698@sjs9698 Жыл бұрын
    • @@sjs9698 “I’ll ask chatGPT” has also become a voice for me

      @GamingProsAdventure@GamingProsAdventure Жыл бұрын
    • code bullet is the devil on my shoulder

      @tcarrotgaming1639@tcarrotgaming1639 Жыл бұрын
  • 13:38 Code Bullet is so good at coding, the AI felt necessary to learn speedrunning!

    @dynad00d15@dynad00d15 Жыл бұрын
  • I really love when you go into the more technical side of things, and still blending in the comedy. Great video!

    @Isaac_kaufman@Isaac_kaufman10 ай бұрын
  • When you mentioned the jumping, or absolute lack of them doing it in NEAT, I instantly had a vision of you adding points for jumping over barrels and the AI dudes going balls first sailing back and forth over the barrels instead of going to the end. Just racking up massive points for themselves over and over again.

    @rpsnider85@rpsnider85 Жыл бұрын
    • This

      @gabribotha2403@gabribotha2403 Жыл бұрын
    • @@gabribotha2403 Subscriber place #selimtune

      @HRIDOYKHAN-he7ss@HRIDOYKHAN-he7ss Жыл бұрын
    • ah, I see that you have done that... Ima kick you in the balls

      @TopLaHats@TopLaHats Жыл бұрын
    • Who needs a princess when god gives you testi-tickles

      @josephjoestar953@josephjoestar953 Жыл бұрын
  • I absolutely love how accurate you show the process of coding, just fail after fail until somehow it works and you’re not really completely sure why but hey it works so it’s all good

    @SneakyAxe992@SneakyAxe992 Жыл бұрын
    • Well have seen same yt creator's that show failures more regularly and everyone is doing good but CB is the master of this discipline and his very loyal sub show us that

      @TheLtVoss@TheLtVoss Жыл бұрын
    • There’s a Russian anecdote which, in translated form, goes something like this: « Dad, why does the sun go from east to west every day? » « East to west? » « Yes » « Every day? » « Yes » « I don’t know son, but better leave it alone » It’s a stupid anecdote, but one of my favourites when it comes to programming

      @Tortellia@Tortellia Жыл бұрын
    • There's test-driven development, where you write a test for everything that should and should not happen, e.g. jumpman jumps at least once per game, and over time more tests pass. It's a lot of work, but the benefit is it will catch regressions; as we see here when Jumpman sometimes flies into the air after Code Bullet thought he'd fixed gravity issues.

      @skierpage@skierpage Жыл бұрын
    • @@skierpage I'd love to be able to apply TDD to game development, but the number of states and the non-deterministic means of reaching those states most games have means that you end up with very, very low coverage of the code base and/or end up pointlessly testing third party code. I've seen fat too many "tutorials" where the speaker just tests engine code

      @nikolaoslibero@nikolaoslibero Жыл бұрын
    • and then it suddenly doesnt

      @bend.n@bend.n Жыл бұрын
  • you're amazing dude, honestly your content is so relaxing to watch cause the ammount of work you have to put on, so we can just watch and relaxed like it was nothing,

    @IamTheDrakarlord@IamTheDrakarlord10 ай бұрын
  • I especially like how the barrels rotate the opposite way that they are going. Great stuff.

    @absolutebastardhours4404@absolutebastardhours440411 ай бұрын
  • Code bullet explains his coding better than my lecturers does and that’s saying something

    @wykipedia4199@wykipedia4199 Жыл бұрын
    • he takes your understanding of it seriously.

      @josephrhodes1948@josephrhodes1948 Жыл бұрын
    • it's the dick jokes, they help

      @aidanb7782@aidanb7782 Жыл бұрын
    • @@aidanb7782dick jokes explain more than any PowerPoint slide could

      @wykipedia4199@wykipedia4199 Жыл бұрын
    • @@aidanb7782 Like 22:02 lol

      @perpetualcollapse@perpetualcollapse Жыл бұрын
    • Well he is paid to so makes sense. Oh wait…

      @Secretlycat31@Secretlycat31 Жыл бұрын
  • He first learnt the whole AI thing and then went for the 2d sprites. This man is on another level.

    @Deadplay945@Deadplay945 Жыл бұрын
    • @@HRIDOYKHAN-he7ss What? Can you do English?

      @jebclang9403@jebclang9403 Жыл бұрын
    • @@jebclang9403 hey so what if they can't? don't be mean - this is one of the few chanels on yt where the comments aren't lethally toxic.

      @sjs9698@sjs9698 Жыл бұрын
  • You have no idea how big my smile is! To some how just stumble onto what will now be my favorite channel?! An amazing feel. An almost AI generated feel, cause it's unreal! ....Carry on!

    @Da1Krysez@Da1Krysez7 ай бұрын
  • Love the technical descriptions! Please do more :)

    @boomgarden8826@boomgarden8826 Жыл бұрын
  • The square refusing to fall off after crossing the ledge unless it "looked down" was some real looney tunes stuff haha

    @kleptotrichy@kleptotrichy Жыл бұрын
    • I couldn't believe a coding channel with nearly 3M subscribers has to deal with the exact same shit as I did when I was really into Game Maker in my free teenager time

      @kelleroid@kelleroid Жыл бұрын
    • @@kelleroid are you new to this channel?

      @sebastianredden7577@sebastianredden7577 Жыл бұрын
    • @@sebastianredden7577 Nope, just finally saw a moment I could very strongly relate to

      @kelleroid@kelleroid Жыл бұрын
    • Subscriber place #selimtune

      @HRIDOYKHAN-he7ss@HRIDOYKHAN-he7ss Жыл бұрын
  • I love how you somehow have the most inconsistent upload schedule, it takes you hundreds of attempts just to get code right per episode, and yet somehow you also have 2.7 million subscribers. Congratz!

    @stoopidapples1596@stoopidapples1596 Жыл бұрын
    • It's fare to say he got these subs when he was more regular

      @heavenstone3503@heavenstone3503 Жыл бұрын
    • ​@@heavenstone3503was he ever really regular though? Even when he was posting more often the upload schedule was still pretty erratic

      @queenofpups@queenofpups Жыл бұрын
    • Subscriber place #selimtune

      @HRIDOYKHAN-he7ss@HRIDOYKHAN-he7ss Жыл бұрын
    • ​@Heavenstone long time subscriber, he's never been consistent. He's always had the charm though!

      @EverTheFractal@EverTheFractal Жыл бұрын
    • @@heavenstone3503 cough enigma machine part 2

      @ki11er24@ki11er24 Жыл бұрын
  • The amount of effort that you have kept in a single video.... Dude honestly if you would have kept like more 10 sponsors i would have happily sat and watched all of them till the end I don't think i can code a even 10% of what you did in a few months Really amazing video man Great work...

    @aberema7949@aberema7949 Жыл бұрын
  • This video totally reminds me of the days I’ve spent coding shitty little games back in my teens. I subbed for the nostalgia factor alone, I can relate to having a million bugs with no clue what I’m doing wrong. The trial and error is just a part of the fun!

    @Sniperboy5551@Sniperboy5551 Жыл бұрын
  • Less than a minute in and he's already killing clones, and he's also learned and used a silenced gun too, this is definitely gonna be good

    @xanderwhitt9580@xanderwhitt9580 Жыл бұрын
    • Imagine a Code Bullet Bingo with those stuff lol

      @hayond656@hayond656 Жыл бұрын
    • @@hayond656 dear God that would be hilarious

      @xanderwhitt9580@xanderwhitt9580 Жыл бұрын
    • 13:54 it was short lived

      @Ari-8449@Ari-8449 Жыл бұрын
  • Loved this video and how you show each improved AI that you did. A different that I would tried for the reward function is to also incentivize finishing the game faster, I believe that this way it could have stopped the climbing down behavior and probably change a bit the behavior

    @ricardogonzalezcastillo6932@ricardogonzalezcastillo6932 Жыл бұрын
  • I like even more this video than your previous ones thank to your explanations! Thank you for the high quality content!

    @karakson@karakson11 ай бұрын
  • Despite your hatred of explaining, you did an amazing job defining and explaining each AI algorithm…while not simultaneously putting me asleep in the process. Great video and always very entertaining! 🔥

    @aidenwalmer@aidenwalmer Жыл бұрын
    • I agree, I leanred more from code bullet than high school

      @evanedgar8698@evanedgar8698 Жыл бұрын
  • DONKEY KONG? You surprise us with the most varied yet entertaining video games to let an AI learn. Thank you

    @sonicexer1856@sonicexer1856 Жыл бұрын
    • I didn't expect him to make a donkey kong AI tbh.

      @minkmiau@minkmiau Жыл бұрын
  • Just found your channel. I love the animated commentary, this is amazing.

    @pssnyder@pssnyder8 ай бұрын
  • As someone who who had to make a platformer from scratch in Java I understand how hard the first part was

    @bloofrozenmonkyes5698@bloofrozenmonkyes569811 ай бұрын
  • I was half expecting your "AI learns to run" videos to be the only two videos in one year. Good for you to have another one. And us.

    @mairder6773@mairder6773 Жыл бұрын
  • PPO is basically strapping the AI to an N-dimensional sled and punting it down the N-dimensional hill. You need to choose how big a sled to use, how much momentum to conserve, and even how the hill looks like. And in the end when you think you reached the bottom and looking for an N-dimensional cable car to take you up for more you find out that you are in a shallow N-dimensional depression somewhere half way down the N dimensional hill. Where N is the amount of weights you are using.

    @RomanQrr@RomanQrr Жыл бұрын
    • That's just gradient descent mostly, not really specific to PPO

      @MaxLennon@MaxLennon Жыл бұрын
    • I love 150 dimensional sleds on 150 dimensional hills, but it seems like a pretty good anecdote

      @maartenbeute6742@maartenbeute6742 Жыл бұрын
    • @@MaxLennon but the gradient descent is used to find the most optimal values for a neutral netwerk

      @maartenbeute6742@maartenbeute6742 Жыл бұрын
    • @@maartenbeute6742 yes but PPO is a specific algorithm describing how to leverage a neural network (actually two neural networks), so just describing how to fit the parameters of any model doesn't tell people very much. The method above could also be given as a description for how to do linear regression, for example. Or image classification. Or basically any machine learning task.

      @MaxLennon@MaxLennon Жыл бұрын
    • @@maartenbeute6742 If you want to see how an explanation of the actual algorithm would look, this link should take you to my other comment where I explained it: kzhead.info/sun/otqCqc-bn52NaIE/bejne.html&lc=UgxFRqioM8iaM4rJvs54AaABAg

      @MaxLennon@MaxLennon Жыл бұрын
  • One of your inputs should have been the rate of barrel spawn since it is something predictable by players after all. This way they would never die in the barrel spawn point. Great video by the way :)

    @crysthiangonzalezfuentes7181@crysthiangonzalezfuentes7181 Жыл бұрын
  • I just subscribed, I love your commentary. I needed this

    @Bambi_Star@Bambi_Star7 ай бұрын
  • one of the best things about these is when your AI finds out a trick to your programming and starts exploiting you. funny as hell

    @richardgozinya1435@richardgozinya1435 Жыл бұрын
    • Is it exploiting or failure to limit parameters? I mean the Ai just does what you asked it to do, it has no concept of cheating or exploitation.

      @missionpupa@missionpupa10 ай бұрын
    • @@missionpupaexploiting.

      @_select@_select10 ай бұрын
    • @@missionpupaI mean the overwatch 2 AIs will walk through walls sometimes because they have found pixel wide gaps and can spam input movement commands every tick so they can just kinda clip through the walls then shoot you from under the map it’s not really a failure of parameters as much as a failure to block exploits

      @Grebogoborp@Grebogoborp9 ай бұрын
    • @@Grebogoborp wait what

      @NonsensicalSpudz@NonsensicalSpudz8 ай бұрын
    • @@NonsensicalSpudz flats has a video on it you should look it up it’s hilarious

      @Grebogoborp@Grebogoborp8 ай бұрын
  • You mentioned the RNG involved with the barrels, but fun fact about the OG donkey kong. Whether a barrel goes down a ladder or not is based on where the player is and what direction they are facing so you can actually control when the barrels go down ladders, which would have been cool to see how the AI learns to manipulate it Also a huge pain in the ass to code so who knows if it would have been worth it

    @kiteal1@kiteal1 Жыл бұрын
    • Also would have been interesting to see how the AI would coupe with a four way joystick. You can't turn and travel on ladders. But that's beyond the scope CB is at ... For now.

      @trim7911@trim7911 Жыл бұрын
    • ​@@trim7911 the AI can use an 8 way joystick if it's Billy Mitchell.

      @alaeriia01@alaeriia01 Жыл бұрын
    • @@alaeriia01 lmao

      @rstewa35@rstewa35 Жыл бұрын
  • Absolutely love everything about this channel. Always my first watch on my binges

    @drputman8347@drputman8347 Жыл бұрын
  • I appreciate your recognizing the last video. I thought for a moment that I somehow missed it, but then you reminded me that I just left partway through. Yeah, that was a mistake. Glad you're back, and glad to hear about another channel!

    @freescape08@freescape08 Жыл бұрын
  • CodeBullet still having to watch tutorials on the most simple thing start to become more relatable the further I get in my software studies

    @shinysilverstardust@shinysilverstardust Жыл бұрын
  • Codebullet getting scared of something working properly was hilarious.

    @Solesteam@Solesteam Жыл бұрын
  • Hello code bullet! I just remembered your channel exists! I used to watch your content a lot, glad to see your still making amazing stuff!

    @sergiohernandez72@sergiohernandez72 Жыл бұрын
  • The amount of work you put into these videos is insane. Keep it up bro, i hope we will see more from you in the future

    @band1421@band142110 ай бұрын
  • As much as CodeBullet struggled, it was still impressive once he started driving over those ramps with relative ease near the end. Couldn't ask for better entertainment. The part where he made an AI was cool too.

    @bluepaperclip_@bluepaperclip_ Жыл бұрын
  • MUM, CODE BULLET JUST DROPPED ANOTHER VIDEOOOO!!! woo

    @jaesjmes5498@jaesjmes5498 Жыл бұрын
    • WHOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

      @MrMelonsz@MrMelonsz Жыл бұрын
    • Correct spelling of mum 👍

      @tomohawk2177@tomohawk2177 Жыл бұрын
    • @@hmm_-. anti lgbtq? Just asking bc your name

      @Potatoking1@Potatoking1 Жыл бұрын
    • I thought you said "noo" lmao

      @dooplets._.5776@dooplets._.5776 Жыл бұрын
    • @@Potatoking1 always and always

      @hmm_-.@hmm_-. Жыл бұрын
  • I wished he'd post more but I know just how long it takes to code cuz I was in a coding class and all that but I 100% respect all the work he puts into every video keep up all the good work man :)

    @danielmessick288@danielmessick288 Жыл бұрын
  • @21:29 Yes, the small hats are definitely a sign of trouble. Actually a lot of people seem to be noticing this these days.

    @apu_apustaja@apu_apustajaАй бұрын
  • There's a certain irony in Code Bullet disliking an AI's explanation of AI techniques and preferring his own human explanation

    @Smitology@Smitology Жыл бұрын
  • Instead of fixing the ladder glitch in PPO algo Code Bullet punishing the AI for falling off is such a good parent move

    @AB-we9dh@AB-we9dh Жыл бұрын
  • Bro ur video are so good 21:05 ur humor voice editing alll perfect

    @MassacreDLO@MassacreDLO10 ай бұрын
  • Music in between methods like NEAT, PPO is epic. Love your videos.

    @AbhishekSinghSambyal@AbhishekSinghSambyalАй бұрын
  • Honestly, the whole part of debugging the gameplay and code was the most accurate representation of game development.

    @shanggosteen9804@shanggosteen9804 Жыл бұрын
  • Next time you want ChatGPT to explain something, ask it to explain it in the style of Code Bullet. I really want to see you react to it trying to imitate you. I checked, and it absolutely knows about you.

    @ImminDragon@ImminDragon Жыл бұрын
    • That's genius, I need to try it now

      @valovanonym@valovanonym Жыл бұрын
  • Life: gravity pushes you against the surface below you Code: gravity shuts off if you're touching the ground

    @yoface2537@yoface25375 ай бұрын
  • This guy narrates like a tenured professor and I am all for it

    @tfairfield42@tfairfield42 Жыл бұрын
  • The chaotic energy in these videos just keeps growing and I'm absolutely on board.

    @wolfwing5602@wolfwing5602 Жыл бұрын
  • I'm quite impressed with the second algorithm (NEAT). That algo figured out to ignore a couple of the inputs, generated a tiny net with only 3 nodes across two hidden layers, and was beating the level without hitting the jump button. Say what you will but I'm more impressed with that than the last algorithm. Awesome video!

    @beepbop6697@beepbop6697 Жыл бұрын
    • Yeah, NEAT is pretty neat... (*groan*) One problem with it is that it often throws away good solutions because the mutation can often be quite aggressive and throw out long-term positive traits for short-term gains. That said: This is literally how real-world genetic evolution works too. So for this algorithm, it pays #1 to have bigger population sizes, #2 to be careful about your mutation rate, and #3 to give it enough time to run. In all experiments I did with it, it often reaches a plateau where not much happens for many generations, but after a long time, it suddenly starts improving again. I'm pretty sure it has to do with the "species" system it uses: Often, one species is so good at what it does, that even "geniuses" in other species don't have enough impact to lift their otherwise mediocre species above the king of the hill species. This can lead to situations, where species with the potential to become the new best species die out before ever getting the chance to reach their full potential. So, like I said: It works just like natural genetic evolution... A species doesn't automatically survive just because it is fitter. There also have to be the right set of random circumstances to allow them to succeed. P.S.: One interesting experiment you can do with NEAT is to have to mutation rate ALSO me a trait that can be mutated. That leads to some low-mutation species that keep SLOWLY improving their positive traits and several high-mutation species that keep trying out random stuff. This stops a typical problem in machine learning: The algorithm settling in a "just-good-enough" plateau instead of keeping to improve in the hopes of finding an "even better" plateau further down the line.

      @LutzHerting@LutzHerting Жыл бұрын
    • @@LutzHerting this can be a video on its own. Or even a blog post series

      @austinsiu2351@austinsiu2351 Жыл бұрын
    • @@LutzHerting 's also a interesting plan to use a shifting fitness function, or an array of 'em ^^

      @sjs9698@sjs9698 Жыл бұрын
    • @beepbop that feels so much like how some gamers I watched approach the original Dark Souls. They get taught the mechanics, receive a shield and never do anything besides blocking and hitting back. It works, you can play the whole game with that strategy. But it is most of the time a very insufficient strategy.

      @Mosethyoth@Mosethyoth Жыл бұрын
  • The slapstick comedy element of code bullet videos are the best. Watching the red box just keep falling through the ground or ascend to heaven when going up a ladder was so funny.

    @tennysonh1532@tennysonh15327 ай бұрын
  • The fact that he has the Honest Trailers epic voice guy read the AI explanation made it so much better.

    @WH40ktyranids@WH40ktyranids Жыл бұрын
    • Was that a cameo or some text to speech generator we should all be aware of? 😄

      @zorglub667@zorglub667 Жыл бұрын
    • ​@@zorglub667 just what I was thinking.... HonestGPT

      @scottgatchell5049@scottgatchell5049 Жыл бұрын
    • Took me a second to notice it was AI generated.

      @DanieleGiorgino@DanieleGiorgino Жыл бұрын
    • @@DanieleGiorgino but how? If there's an epic voice guy AI generator, I must know 😄

      @zorglub667@zorglub667 Жыл бұрын
    • @@zorglub667 there are ais where you feed it a few minutes of voice and it can recreate it pretty well

      @DanieleGiorgino@DanieleGiorgino Жыл бұрын
  • the rage i felt at 18:32 was unfathomable when i heard that music, i have to hear it in ads and i want to scream but it is the sacrifice i must make to watch the video

    @aaronmejia6952@aaronmejia6952 Жыл бұрын
  • I love the extremely 2020’s approach of using raycasting for floor detection. The original Donkey Kong programmer would have lost their mind. 😂

    @AROAH@AROAH Жыл бұрын
    • I too lost my mind for a bit

      @WingMaster562@WingMaster562 Жыл бұрын
    • @@WingMaster562 same tbh, I was just sitting here thinking "Wouldn't just a simple AABB collision algorithm be better?" but hey, he makes games on youtube for a living so he probably knows whats best

      @MythicTF2@MythicTF2 Жыл бұрын
    • ​@@MythicTF2 trust him, he doesn't

      @treeck3724@treeck3724 Жыл бұрын
    • @@treeck3724 such an unwieldy way to code, it's fun to watch though

      @teachersammy7423@teachersammy7423 Жыл бұрын
    • What’s wrong with Ray casting?

      @Indian0Lore@Indian0Lore Жыл бұрын
  • 22:05 That caught me off guard and now my face hurts from laughing

    @TheKz262@TheKz262 Жыл бұрын
    • Hilarious 😂

      @frozenwolf9576@frozenwolf9576 Жыл бұрын
  • Also another trick for eliminating the issue of them chilling in the corner is to create an invisible vertical wall (like the platforms) right at the closest to where the barrel would be right after being thrown

    @johnnewman672@johnnewman672 Жыл бұрын
  • I love how you can tell that even still is just traced. It’s truly the perfect evolution of content

    @appledognugget2267@appledognugget2267Ай бұрын
  • This is honestly one of the best, if not the best Code Bullet video there is. It was an absolute blast to watch

    @baptistebauer99@baptistebauer99 Жыл бұрын
    • My favourite is the Tetris video

      @fromthegamethrone@fromthegamethrone Жыл бұрын
    • Yeah so funny ong

      @MrDeerbomb@MrDeerbomb Жыл бұрын
  • I love watching a successful programming channel that doesn't understand letters with hats on them either just like me! So quirky and relatable

    @adamantii@adamantii Жыл бұрын
  • I legit love your sense of humor I’m dying every time I watch you since I was younger

    @rafges3182@rafges31825 ай бұрын
  • I was told once that 16bit gaming development, is just controlling a spaceship in a 2D plane to act like other things. and all gravity is, is movement in that direction. In the 2D world buttons increase and decrease the XY when the coordinates or "hit box" of the character sprite overlaps a designated tile set (math, area of a tile designated coordinates with values) then the X or Y movement max min values are limited. (example: Y = 0 to +inf)

    @Jack_Wolfe@Jack_Wolfe Жыл бұрын
  • I love the chaos of the process. It really gives you a sense of how many times it truly takes programmers to get stuff done 😂

    @mutiny1953@mutiny1953 Жыл бұрын
  • I actually really like how you explained everything! Most of the time when a youtuber makes “AI plays X” or “AI learns to Y” They don’t explain in more detail how they did it, or they skip over a lot of the crucial information when it comes to it. Thanks for going the extra mile and actually going into things, even if only a little bit.

    @keyb@keyb Жыл бұрын
    • we love code bullet

      @adfinder5791@adfinder5791 Жыл бұрын
    • Code Bullet actually shoots the relevant knowledge into your brain. Hence the name.

      @efulmer8675@efulmer8675 Жыл бұрын
    • "So as to how this thing works, -- your guess is as good as mine, I have no f*cking idea but at least it works"

      @steviousmusic@steviousmusic Жыл бұрын
    • "skip over a lot of crucial information" that precisely describes his explanation. No critique towards him, explaining that shit takes ages and I understand why he doesn't do it (it would also be boring af), but he doesn't explain it well.

      @EvykhaitsSchmurf-tg7ge@EvykhaitsSchmurf-tg7ge Жыл бұрын
    • @@EvykhaitsSchmurf-tg7gehe doesn’t explain it well or in depth to every kind of code… he explains to us neruron activation monkeys in a way we will understand and at a level deep enough to explain some nugget of inform without boring us.

      @draketurtle4169@draketurtle41697 ай бұрын
  • I'd like to say thank you for not only saying it's difficult but also explaining why it's difficult because I have programmer friends who will go on and on about things and then say something like "It's super easy, anyone can do it. It's just so easy."

    @bakariwolf3835@bakariwolf383510 ай бұрын
  • 0:36 so it needs the code bullet treatment

    @Jortpower2009-ev8io@Jortpower2009-ev8io7 ай бұрын
  • I always love seeing timelapeses of bug fixing in videos where someone shows themselves coding - Being a java developer myself, I can truly appreciate that :P

    @raffel08108@raffel08108 Жыл бұрын
  • This man has the most elite upload schedule 😂

    @mellalith4493@mellalith4493 Жыл бұрын
    • it took me the same time it took him to upload 15 of his videos (provided he doesn't upload for two months... which is guaranteed) to get a cs deegree

      @thomask2133@thomask2133 Жыл бұрын
    • @@thomask2133 provided you actually get the degree 😏

      @76Arfa@76Arfa Жыл бұрын
  • Best moment is at 11:32 when one of the first generation Mario dudes becomes Neo and flies off the screen. "I'm out bitches!"

    @craigsparton@craigsparton Жыл бұрын
  • I loved hearing the technical details, muoooree!

    @grantclark4139@grantclark4139 Жыл бұрын
  • I feel like I'm being spoiled with so much Code Bullet content in such a small span of time.

    @endieloe8972@endieloe8972 Жыл бұрын
  • 24:15 There's a sentiment I can get behind! Instead of fixing the bugs, teach the AI to avoid them at all costs! Lol, this was an interesting video, thanks for comparing the three, I liked how you mentioned the strengths and weaknesses of them and how it's more like a "pick the best tool for the job" than it is "this one is the best".

    @Nightstick24@Nightstick24 Жыл бұрын
    • Code bullet: *becomes game dev* Playerbase: *finds bug in game* Code bullet: “Where’s my ban hammer?”

      @banishedpest115@banishedpest115 Жыл бұрын
    • E

      @EEEEEEEE@EEEEEEEE Жыл бұрын
    • Instead of paying money to fix the hole in the floor teach the baby not to fall in it

      @madgaming6667@madgaming666711 ай бұрын
  • its pretty fun to see so many lil dudes race at the same time. like an online donkey kong. would be fun for a bet game too

    @vasco407@vasco4074 ай бұрын
  • why was the can it go right ??? "goes right" YES can it go left ? "goes right" CLOSE ENOUGH bit so funny

    @walaxometrobixinodrink1727@walaxometrobixinodrink172712 күн бұрын
    • forget about that, the dark souls drop at 6:30 was infinitely funnier

      @walaxometrobixinodrink1727@walaxometrobixinodrink172712 күн бұрын
  • As a person who has no idea how to code, I can say that your videos are very entertaining

    @samihamchev9528@samihamchev9528 Жыл бұрын
  • I like the balance between random entertainment and coding/AI a lot more in this video than the last. Always love the uploads!

    @DarcyRyder2010@DarcyRyder2010 Жыл бұрын
  • I can't count how many times I've re-struggled for too long just trying to get a floor to work after jumping. I've done it in unity, in unreal, with javascript, python, and C++, using XGS, you name it. You'd think I'd have figured it out by now, nope.

    @JigglesMcRibs@JigglesMcRibs8 ай бұрын
  • Found out about this channel recently and fucking love it😂 my brother does code and I’ve heard him yell from his room many times “fuck”

    @mickeylaww@mickeylaww Жыл бұрын
  • I now see why it takes you so long to upload. Creating a bug every single time you add a new feature is a genuine gift. Never change

    @maker0824@maker0824 Жыл бұрын
  • it's hard to describe the fear of something working the first time when you know it SHOULDN'T HAVE WORKED THE FIRST TIME

    @Blit_Wizbok@Blit_Wizbok Жыл бұрын
  • I just realized that on his characters head it’s the screen with code but the cutout is a bullet I first started watching him years ago granted I haven’t in a long time due to lack of posts but that’s really clever

    @MassacreDLO@MassacreDLO10 ай бұрын
  • you were just a KZheadr on my recommended but have now become my favorite because of the "let ai that bish" part

    @Interstellar590@Interstellar59022 күн бұрын
  • NEAT is pretty neat... (*groan*) One problem with it is that it often throws away good solutions because the mutation can often be quite aggressive and throw out long-term positive traits for short-term gains. That said: This is literally how real-world genetic evolution works too. So for this algorithm, it pays #1 to have bigger population sizes, #2 to be careful about your mutation rate, and #3 to give it enough time to run. In all experiments I did with it, it often reaches a plateau where not much happens for many generations, but after a long time, it suddenly starts improving again. I'm pretty sure it has to do with the "species" system it uses: Often, one species is so good at what it does, that even "geniuses" in other species don't have enough impact to lift their otherwise mediocre species above the king of the hill species. This can lead to situations, where species with the potential to become the new best species die out before ever getting the chance to reach their full potential. So, like I said: It works just like natural genetic evolution... A species doesn't automatically survive just because it is fitter. There also have to be the right set of random circumstances to allow them to succeed. P.S.: One interesting experiment you can do with NEAT is to have to mutation rate ALSO me a trait that can be mutated. That leads to some low-mutation species that keep SLOWLY improving their positive traits and several high-mutation species that keep trying out random stuff. This stops a typical problem in machine learning: The algorithm settling in a "just-good-enough" plateau instead of keeping to improve in the hopes of finding an "even better" plateau further down the line.

    @LutzHerting@LutzHerting Жыл бұрын
    • hamburger

      @ThePoodle@ThePoodle Жыл бұрын
    • It's nice to know that even simulated evolution suffers carcination.

      @justaguycalledjosh@justaguycalledjosh Жыл бұрын
    • hamburger

      @zyxwv@zyxwv Жыл бұрын
    • @@CalvinArt nft pfp lookin mf

      @zyxwv@zyxwv Жыл бұрын
    • you can implement speciation to fix the "aggressive" problem

      @alessioplt8786@alessioplt8786 Жыл бұрын
  • 13:33 The AI finding a glitch and taking advantage of it is freaking awesome 🤣

    @Chevifier@Chevifier Жыл бұрын
    • Even spiffing brit isn't safe from ai

      @Alucard-gt1zf@Alucard-gt1zf Жыл бұрын
    • @@Alucard-gt1zf The Genetic Algorithm is a perfectly balanced game with no exploits

      @nubbyboi6523@nubbyboi6523 Жыл бұрын
  • That GTA dropper clip was some of the best parts of the video! Maybe make your videos tiktok size with GTA underneath for the whole video.

    @2boon516@2boon516 Жыл бұрын
  • This was the most entertaining coding video I've ever watched. Definitely subscribing!

    @allenwilliquette1841@allenwilliquette184111 ай бұрын
  • Code Bullet always delivers!!! Also for me, I loved the explanations and the glimpse behind the scenes. I know if the video gets too technical viewer retention kind of takes a hit, but this time, I thought there was a healthy amount of "nerd-talk". Ty!

    @lix2146@lix2146 Жыл бұрын
  • I too feel that excitement when testing basic movements. People got no idea how tedious it is to implement those perfectly…

    @platinum_ink@platinum_ink Жыл бұрын
  • You cracked the code on being an entertaining programmer! Honestly funny asf

    @azizsampson138@azizsampson1389 ай бұрын
  • Your commentary is pure refined *gold*

    @RudyTheNinja@RudyTheNinja Жыл бұрын
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