2D PATHFINDING - Enemy AI in Unity

Let's learn how to make 2D pathfinding using A* with and without code!
● Check out Skillshare! skl.sh/brackeys17
● A* Pathfinding Project: arongranberg.com/astar/
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Пікірлер: 1 400

  • @lynxiberian7828
    @lynxiberian78284 жыл бұрын

    Dude, you're literally making my final degree work. If i get the title, i'll get a very good contract in a big enterprise. My life will be very stable. I can't thank you enough for this Update: I got my title! Update 2: I got fired cause Coronavirus too hard for enterprise apparently Update 3: Just got a new job :D Update 4 because you guys keep asking haha: They had me doing boring simple stuff so I moved to another enterprise where I work on a way more interesting project ^^ Update 5: Still in the same enterprise but different team and technology. Still not in videogame development but I got a stable life now so no big deal Note about the original comment: It wasn't a very good contract. It was decent at best, but young and innocent me didn't know any better lol

  • @doctorpizza8518

    @doctorpizza8518

    4 жыл бұрын

    Good luck!

  • @iceburger3933

    @iceburger3933

    3 жыл бұрын

    Awesome!

  • @noellekkar903

    @noellekkar903

    3 жыл бұрын

    Congrats dude. GOOOODDD JOB !!!!!!

  • @bomber_g

    @bomber_g

    3 жыл бұрын

    heck yeah! good job man!

  • @benitoreyes4414

    @benitoreyes4414

    3 жыл бұрын

    LES GOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO

  • @taaamas7785
    @taaamas77855 жыл бұрын

    YES, i've been hoping you'd cover this at some point

  • @arabkittysupreme
    @arabkittysupreme Жыл бұрын

    If you get an error about insecure connections not being allowed it is really easy to fix. Here's how you do it: in the top left click file, then build settings, then player settings, then other settings, scroll down to a setting called allow downloads over HTTP and make sure it is always allowed. it took me hours to figure this out lol

  • @treymtz

    @treymtz

    Жыл бұрын

    Godsend, thanks for saving me time!! :D

  • @shadowdragon7362

    @shadowdragon7362

    Жыл бұрын

    Life saver thanks

  • @billiboi122

    @billiboi122

    9 ай бұрын

    The hero we needed

  • @ilyanuhi4923

    @ilyanuhi4923

    8 ай бұрын

    thanks so much i was about to give up ^^

  • @AlfaCatOmega

    @AlfaCatOmega

    3 ай бұрын

    You saved me from wasting so many hours, thanks

  • @druidofpies
    @druidofpies5 жыл бұрын

    Amazing that you released a video a week before I knew I needed it! Thanks my dude. I can always count on your simple, quality explanations for when I'm wandering aimlessly through the sketchy void that consists of 5 year old tutorials that provide complex and faulty solutions.

  • @MyNameIsARandomDude82-ms7kn

    @MyNameIsARandomDude82-ms7kn

    5 ай бұрын

    well...

  • @ChagaThunder
    @ChagaThunder5 жыл бұрын

    amazing content, I can't thank you enough for the effort put into this or the sharing of information. More people should make content like this. Technical expertise and well spoken. There isn't enough i can say about this. wonderful job, keep up the great work.

  • @AndrzejGieraltCreative
    @AndrzejGieraltCreative4 жыл бұрын

    What if you want the enemy to use gravity and jump after the player? I'm trying to allow it to use gravity based on the enemy's rigidbody but, it's falling slowly for some reason. When I disable the pathfinding script, it falls normally. When I use the pathfinding gravity, it falls through platforms even though I set the layermask in the pathfinding script to include the platform layer.

  • @praised_goodness

    @praised_goodness

    6 ай бұрын

    you should try to make the enemy follow after the path only on the x axis and only jump if the next waypoint is higher than a certain threshold and the enemy is grounded

  • @AlvinRoe
    @AlvinRoe5 жыл бұрын

    This is awesome! I scrapped a 2D Top Down RPG series because the pathfinding videos were becoming longer than the rest of the series! I didn't realize the free version of that asset was so powerful!

  • @TheMaxPaq
    @TheMaxPaq4 жыл бұрын

    As a teacher from QC I realy apreciate your philosophy and the way your videos are builds! Great job.

  • @Collcroc123
    @Collcroc1235 жыл бұрын

    I'd love to see you do a video on the whole 3d animation thing, IDK how to tell when its idling, attacking, running, jumping, etc

  • @karficzfrizack2711
    @karficzfrizack27113 жыл бұрын

    Still come back to this vid every now and again. Miss your vids :(

  • @bungercolumbus
    @bungercolumbus4 жыл бұрын

    I like how you show us a way we can obtain this without a lot of work, but also a way we can make this by ourselves

  • @wuffyrionbatcat2040
    @wuffyrionbatcat20405 жыл бұрын

    Thank you so much for this! I hope you'll keep going with this platformer pathfinding stuff and expand it further. There seems to be tutorials and assets for everything other than platformer pathfinding.

  • @craftgames4120
    @craftgames41205 жыл бұрын

    Brackeys is the BEST serious you CHANGED my life 😁😁😁

  • @FriedrichHabetlerMusic
    @FriedrichHabetlerMusic3 жыл бұрын

    10:10 Brackeys you have "Flipped the Bird"

  • @qusaiagha5852

    @qusaiagha5852

    3 жыл бұрын

    ok

  • @yoyo12345

    @yoyo12345

    2 жыл бұрын

    Uwu

  • @hippityhoppity657

    @hippityhoppity657

    2 жыл бұрын

    holy crap it's you

  • @mohid2264
    @mohid22645 жыл бұрын

    I've been waiting for you to do this video for a while. Great stuff👍👍

  • @NotASpyReally
    @NotASpyReally5 жыл бұрын

    I already knew how to do this but I watched the video anyways cause I always learn something new from your videos, no matter what. I wasn't wrong :D Thanks, Brackeys!!

  • @saadbintarique1894
    @saadbintarique18945 жыл бұрын

    This came at such a right time. Could you please do some more on AI and some on testing??? That would be really helpful and thanks man, your videos are such an immense help...

  • @domedin9894
    @domedin98942 жыл бұрын

    it's awesome that he made the flying enemy so that you could also use it for top down.

  • @KoJeTsCorner
    @KoJeTsCorner4 жыл бұрын

    Yer videos are incredibly simple to follow and understand. Makes it super easy to Learn and actually Retain information. Thank you!

  • @xDTHECHEMISTx
    @xDTHECHEMISTx3 жыл бұрын

    This tutorial worked like a charm for me this time. Came back to it when i got a better understanding what the codes meant.

  • @walterwhite42068
    @walterwhite420685 жыл бұрын

    Nice man. Just started my phone and u uploaded this vid.

  • @robertpiwowarek5354
    @robertpiwowarek53545 жыл бұрын

    Hey @Brackeys I have encountered a problem where the Scan button doesn't create unwalkable spaces around my obstacles (despite them having a similar settings to yours, did you ever happen to have similar problems? Do you have any suggestions? (tried potentially checking Z on my obstacles related to A* and setting them at the same level, as different ones didn't work, tried thicc height testing, my objects do have box colliders) And I sort of run out of ideas here as to what could be wrong.

  • @sahilhadke
    @sahilhadke5 жыл бұрын

    Great video! I was looking forward for this video for days.. Thanks Brackeys!!!

  • @rauldelrioelbetico
    @rauldelrioelbetico5 жыл бұрын

    Awesome video as usual! I was expecting this topic some time ago. Thank you very much! :D

  • @pr0appleman415
    @pr0appleman4154 жыл бұрын

    When i finished my bird enemy at my second enemy which i want to be on ground so i just added some gravity scale on the enemys rigid body and that actually worked. Except i want the enemy to jump whenever it needs to.

  • @techtycho4752
    @techtycho47523 жыл бұрын

    Thanks, A* is awesome, I am using it to make my game in the Brackeys 2021.1 game jam!

  • @Fizzzy963

    @Fizzzy963

    3 жыл бұрын

    same

  • @sofikirkou

    @sofikirkou

    3 жыл бұрын

    Do you know why the enemies are only chasing the starting position of my player instead of following him around? (the enemies are not placed, they're spawned and both enemies and the player are prefabs

  • @techtycho4752

    @techtycho4752

    3 жыл бұрын

    @@sofikirkou idk

  • @iamcayk

    @iamcayk

    2 жыл бұрын

    @@sofikirkou I'm having the same problem.

  • @10POWERGODDelGODSTEAM
    @10POWERGODDelGODSTEAM2 жыл бұрын

    FINALLY, AFTER LIKE 10 TUTORIALS I FOUND ONE THAT WORKED. THANK YOU!

  • @Slu2112
    @Slu21123 жыл бұрын

    I ALREADY MISS U GUYS, IVE SEEN THAT INTRO LIKE 3 TIMES AND IT ALWAYS MAKE ME LAUGH

  • @thefunnybuddy4138
    @thefunnybuddy41384 жыл бұрын

    "Keep Right" Turns Right Brackey your not allowed to drive anymore.

  • @Cookie204

    @Cookie204

    4 жыл бұрын

    you're* not allowed to write anymore. XD

  • @VidimusWolf

    @VidimusWolf

    4 жыл бұрын

    @@captainfordo1 error 418: I'm a teapot

  • @Aditya-wg3lp

    @Aditya-wg3lp

    4 жыл бұрын

    Alex error 420: me me big boi

  • @jayocaine2946

    @jayocaine2946

    4 жыл бұрын

    @@Cookie204 "Y"ou're not allowed to write anymore.

  • @iteratedofficial

    @iteratedofficial

    4 жыл бұрын

    @@jayocaine2946 You're not allowed to ''type" anymore.

  • @praveshkhatana
    @praveshkhatana5 жыл бұрын

    Awesome, please create more videos on 2D 👌🏻

  • @RogerTheil
    @RogerTheil5 жыл бұрын

    Thanks Brackeys! I love the A* algorhtym and watch any video I see on it. I think I'll try this system since I don't have anything designated for 2D A* yet.

  • @omarwahbi1012
    @omarwahbi10125 жыл бұрын

    A very great video, i've waited so much for something like this specially using Sunny land assets.

  • @ceejaylignes1971
    @ceejaylignes19715 жыл бұрын

    This is the tutorial I've been waiting for. Thank you brackeys!

  • @whiteglint8191
    @whiteglint81915 жыл бұрын

    In today's Brackeys tutorial: "How to flip the bird"

  • @trialforce622
    @trialforce6225 жыл бұрын

    Really awesome A* implementation and video. Will use in my game. Thanks!

  • @TommyTheITGuy
    @TommyTheITGuy5 жыл бұрын

    Very approachable and enjoyable to watch!

  • @Hamstermoviespro
    @Hamstermoviespro5 жыл бұрын

    Hey there Brackeys, Great video, I was definitely looking for something like this! I have a question however, when you write the code to flip the Sprite based on the direction it wants to travel, is there any reason why you use the local scale to flip the Sprite over the the SpriteRenderer.flipX property? Thanks.

  • @ho-jeonglee5860
    @ho-jeonglee58605 жыл бұрын

    Thanks for another great tutorial! A great start for a beginner. However, could you go over 2D grounded pathfinding with jumps and gaps, too?

  • @retas956

    @retas956

    5 жыл бұрын

    I'm finding that way too!

  • @tbod27
    @tbod275 жыл бұрын

    That joke at the beginning ! Love it !

  • @JarlThorson
    @JarlThorson5 жыл бұрын

    Thanks man, I was unaware of A*. Seems like a great tool.

  • @danivalentine1280
    @danivalentine12804 жыл бұрын

    This is awesome and very helpful, but what about walking enemies that need to jump across platforms or onto higher surfaces to continue chasing the enemy?

  • @davidilie5069

    @davidilie5069

    4 жыл бұрын

    That's what I've been wondering for the past 4 and a half hours ha

  • @VidimusWolf

    @VidimusWolf

    4 жыл бұрын

    Just program it yourself lol, use a little bit of intuition. For example, I've never done it, but I'd check for ledges one tile or so in front of me and if so, Jump(). If you want to make it sophisticated, check also for ledges that can actually be reached by the jump, so the enemy does not jump fruitlessly into a void.

  • @Shadowsphere1

    @Shadowsphere1

    4 жыл бұрын

    Honestly, from playing and watching tons of 2D platformer games, there aren't actually that many that let enemies jump on platforms to follow players. Obviously, it makes them more viable as enemies, but it's not something I think many games do. Most of the time the enemies just fall under the platforms and the player gets to progress without opposition. In away, from a design standpoint, this works fine since it gives the player a sense of taking care of the enemies without having to brute force them. I personally think jumping over grounded obstacles is enough. A platform in the water, just have the enemies stop at the edge or fall into the water and die. Or I guess you could do what Terraria does and give enemies a set jump and if they make it, they make it, otherwise they fall.

  • @Shadowsphere1

    @Shadowsphere1

    4 жыл бұрын

    @@VidimusWolf Could get complex, but I suppose you could use vertical raycasts to check the corners of the enemy sprite to see if it's on a ledge, and if so, use horizontal raycasts to check a specific distance out that correlates to the limit it can jump. And if it is close enough, immediately jump before it fully goes off the ledge. Anyone using Rigidbodies might not have used raycasting too much, but anyone using raycasting as the basis for their controllers will probably do it that way or similarly (I'm new to raycasting, so I could also be speaking out of my ass)

  • @danivalentine1280

    @danivalentine1280

    4 жыл бұрын

    @@Shadowsphere1 Great response, I like you viewpoint on this!

  • @BloodHoundPL
    @BloodHoundPL4 жыл бұрын

    Hey, a really cool video you got there. Do you really need to use external A* when you can just lie your game down onto XZ plane and bake the NavMesh on a plane under the tilemap?

  • @ELgauntlet
    @ELgauntlet4 жыл бұрын

    This is great, but would love if you could make a video showing more of you making the A* code! Its really easy to learn from you!

  • @tubertmorti8282
    @tubertmorti82824 жыл бұрын

    Absolutely fantastic video. Thanks for giving me the details for this Engine-witchcraft. It's gonna make my game look super sophisticated. And now I can also add some originality. Awesome.

  • @Chris-jl6vp
    @Chris-jl6vp4 жыл бұрын

    What about a tutorial that does navigation for 2D ground-based enemies? I'd love to learn the process behind making entities jump and drop down through platforms to pursue the player.

  • @bradenfieber8823

    @bradenfieber8823

    2 жыл бұрын

    just don't set gravity to none, and add a box collider to the enemy

  • @boboliger3306

    @boboliger3306

    2 жыл бұрын

    Add colliders to the enemy and add a ridgid body 2d so it is affected by gravity. As for jumping, your probably are gonna have to do some code on how the enemy will jump when it hits a wall.

  • @christofferskog6859
    @christofferskog68593 жыл бұрын

    I wish you would have explained "nextWaypointDistance" a bit, since it can yield very different results based on the game you're making. I've found that increasing that value doesn't move my own character to the expected location. Decreasing it however makes you end up closer to the clicked location.

  • @dharmeshkumar2763
    @dharmeshkumar27635 жыл бұрын

    You are the bestttttt game dev youtuber 😍. You always brings with new and unique tutorial. I like the way you explain things.

  • @THEspindoctor84
    @THEspindoctor843 жыл бұрын

    this is exceptionally helpful, thank you!

  • @urgian
    @urgian5 жыл бұрын

    It would be interesting to see the AI of the ground character. With his reaction to obstacles and abysses.

  • @DarkGrisnak

    @DarkGrisnak

    5 жыл бұрын

    Well, with the A*, he will just go under the target and try to fly 😅 But it would be very interesting to look at how to make an AI able to jump over holes and (why not) go back to gain momentum and jump further ! But I don't think we're going to see this on Brackeys because it's more about algorithm complexity than use of unity and its assets, unfortunately.

  • @stepheninczech
    @stepheninczech4 жыл бұрын

    Having some issues with this. I am using this code, but having my object move a set distance each update in the direction of the "direction" vector created using this code (as opposed to applying a force like the video does). But when the path invokes again and recalculates a new path to the target, there is a weird stutter that occurs. I think it is that the first new node that is generated when the path recalculates is actually slightly behind the object, causing it to turn back for a second, then continue moving towards the target. It creates a very disjointed-looking result. I haven't been able to solve this. Anyone have any ideas? Edit - Fixed it by making it so that when the currentWaypoint = 0, the vector current_waypoint is calculated using currentWaypoint +1 instead of currentWaypoint. Thereby skipping over to the next way point after a new path is calculated.

  • @lolocucaracha
    @lolocucaracha5 жыл бұрын

    Im folowing your tutorial series in wicht you teach how to make a platformer in 2d... I had problems with the pathfinding beacause it was old.... But here you are with a new video of this.... I love you!

  • @ryker4688
    @ryker46882 жыл бұрын

    I had a problem with a similar code where I couldn't figure out how to implement a function and this video helped. Cheers

  • @jasonredway
    @jasonredway5 жыл бұрын

    Any chance you could extend this tutorial for grounded characters that use the same physics as the player and need to jump to reach platforms?

  • @towercrowgames5115

    @towercrowgames5115

    5 жыл бұрын

    Yes please.

  • @reversible8740

    @reversible8740

    5 жыл бұрын

    have you found a solution to having a grounded enemy yet?

  • @ryanvanderlinden5431

    @ryanvanderlinden5431

    4 жыл бұрын

    Did you ever figure this out ?

  • @ryanvanderlinden5431

    @ryanvanderlinden5431

    4 жыл бұрын

    I finally managed it after 2 days of knocking my head against a wall. Always brings results. in the EnemyAI script where you rb.Addforce(force), (if you want to keep flyers), wrap this in an if statement with a bool (eg. canFly) and if the bool is false, only add force to the x axis. I was still having problems with ground units going over slopes. AddForce was just not working for it so I change mine to using rigidbody velocity which fixed it up well. Vector2 force = direction * speed * Time.deltaTime; // force that will move the enemy in the desired direction Vector2 velocity = rb.velocity; if (canFly) { // If a flyer, apply velocity in all directions // rb.AddForce(force); // the old method velocity = force; rb.velocity = velocity; } else { // If not a flyer, only apply velocity to the x axis velocity.x = force.x; rb.velocity = velocity; }

  • @isafi6408

    @isafi6408

    4 жыл бұрын

    Ryan Van Der Linden how would i make it jump over platforms to reach the player?

  • @elpainto1
    @elpainto15 жыл бұрын

    AddForce already scales by fixed delta time ^^. In fact, if you do AddForce(direction.normalized * mass * drag * speed), you'll get a max velocity that is equal to the speed measured in units per second. Great video!!

  • @saydoer

    @saydoer

    3 жыл бұрын

    I took away deltaTime and now the sprite is zooming all over the screen. Pretty sure you need deltaTime in there.

  • @elpainto1

    @elpainto1

    3 жыл бұрын

    @@saydoer That's because FixedDeltaTime still returns 0.02 (by default) so if you you multiply by it, it'll change your end result. It's basically multiplying by FixedDeltaTime once automatically in addForce, and again when you do * Time.FixedDeltaTime. My guess is that you might be using large numbers like 500 for addForce which is a lot. Also if by chance you are doing addForce in Update instead of FixedUpdate then you might be adding that force more often than needed. Try the formula I mentioned above in Fixed Update with those values pulled from the rigidbody and you should get really consistent, predictable results. The catch is you'd have to either not use zero for mass and drag, or you'd have to add some small number in the code to keep it from applying a total force of zero

  • @saydoer

    @saydoer

    3 жыл бұрын

    @@elpainto1 I'm following the video in all respects, so yes these are going into FixedUpdate. I am adding a force of 500 for the speed, so that is probably what's causing it. Even after reading your description, I don't understand the difference (aside from the math) between your way of forming this vs. using force = direction * speed * Time.deltaTime. What, exactly, is gained by doing it your way?

  • @elpainto1

    @elpainto1

    3 жыл бұрын

    @@saydoer what you get when you bring in those other values is that the resulting speed is ( or is close to) a velocity in units per second that matches the speed variable you pass in, even if you change the mass and drag of the rigid body in the inspector.

  • @mikmultivers

    @mikmultivers

    Жыл бұрын

    Maybe it's 3 yeas after, but I need to say your answer saved my project! Thanks!

  • @itay7884
    @itay78843 жыл бұрын

    Thank you! you helping me so much and without you, I couldn't finish my first game

  • @krissichan3127
    @krissichan31275 жыл бұрын

    I was just trying to do this man, thank you!

  • @peterhernandez5377
    @peterhernandez53775 жыл бұрын

    How should we modify it for special enemies though? Like - what if an enemy needed to move in line of sight to fire a projectile? What if they had to manuever through an environment by jumping around or climbing ladders?

  • @drax_bs4974
    @drax_bs49745 жыл бұрын

    you should make a livestream focused on beginners, teaching them the basics of scripting in unity and etc!

  • @las9674

    @las9674

    5 жыл бұрын

    Or you could watch his series “How to make a game in unity”

  • @JVass
    @JVass5 жыл бұрын

    Summertime; Time to binge all you videos

  • @willigoen
    @willigoen4 жыл бұрын

    How nice is this!, awesome dude! Love all of your content!, sweet and soft as baby towels! Cheers!! Keep going!

  • @philippe6918
    @philippe69185 жыл бұрын

    HAHA intro XD, I thought there was a glitch with my computer lol

  • @saifee7899

    @saifee7899

    3 жыл бұрын

    same lol

  • @miteric1145
    @miteric11455 жыл бұрын

    Perfect timing, just when I needed it, thank you for helping out so much you saved me so much time

  • @joshuarojas9282
    @joshuarojas92823 жыл бұрын

    You’re doing the lords work. Keep it up!

  • @leonardoduart
    @leonardoduart5 жыл бұрын

    Man! You save my Academic Project!!!! Thank You very Much!!!!!

  • @TheZildjian11
    @TheZildjian114 жыл бұрын

    If you did a scan and it didn't register any obstacles, it's because you need to add a Tilemap Collider 2D to your tiles!

  • @TheOneTaboo

    @TheOneTaboo

    Жыл бұрын

    Top ! Thank you for the information its all I was looking for.

  • @sagecart7389

    @sagecart7389

    Жыл бұрын

    @@TheOneTaboo yall run this bitch! thanks for the info

  • @tyedwards6356

    @tyedwards6356

    6 ай бұрын

    you sexy gorgeous being xxxxxxxxx

  • @09SkyFrost
    @09SkyFrost3 жыл бұрын

    Me sees description saying Line of code :D also me seeing its his merch store D:

  • @chillicorgo
    @chillicorgo4 жыл бұрын

    I think the biggest thing I learned from this was InvokeRepeat, never knew that was a thing, oh boy will things become easier from now on!

  • @SneezeyHey
    @SneezeyHey3 жыл бұрын

    these intros are just getting better and better

  • @ssalovaa
    @ssalovaa2 жыл бұрын

    Brackey: *makes reached end of path variable* Also bracket: *never reads it again*

  • @abdelhaksallaoui5262
    @abdelhaksallaoui52624 жыл бұрын

    thank you for the Video! but why i can't find tha component named : pathFinding ???!!!! PLEASE HELP

  • @ch0arrim
    @ch0arrim5 жыл бұрын

    As always, awesome video!

  • @GingerNingerish
    @GingerNingerish2 жыл бұрын

    Glad I watched the second half of this with the custom script. I spent hours trying to find a solution to why using all the default methods caused enemies to just overlap eachother and ignore colliders in general. Now my enemies crash in to each other the way I want it to.

  • @tic-tac-tocgames7310
    @tic-tac-tocgames73105 жыл бұрын

    How about a tutorial for dummies on how to use the unity 2019 new physics features to predict trajectories?

  • @omarzaghdane2002

    @omarzaghdane2002

    4 жыл бұрын

    .3

  • @noellekkar903

    @noellekkar903

    4 жыл бұрын

    Hmmn

  • @mehdibadaoui1658
    @mehdibadaoui16583 жыл бұрын

    your videos hit different now that i know you won't make anymore

  • @danielzielinski8130
    @danielzielinski81305 жыл бұрын

    Exactly the video I needed. Thanks

  • @sw7681
    @sw76814 жыл бұрын

    You are a great teacher. Keep up the good work

  • @aivancarlostuquero3782
    @aivancarlostuquero37824 жыл бұрын

    Start of the tutorial for hard coders 11:20

  • @brangtoggez6363

    @brangtoggez6363

    3 жыл бұрын

    thank you

  • @kreyzgr5167

    @kreyzgr5167

    3 жыл бұрын

    @@brangtoggez6363 well that actually wont work, you still need to set up A* and the seeker script which is before 11:20

  • @PLSchannel
    @PLSchannel5 жыл бұрын

    My new dream: Take a photo with Brackeys on my graduation day.

  • @apchioryalexander6839

    @apchioryalexander6839

    4 жыл бұрын

    How to pronounce you last name?

  • @unit_3752

    @unit_3752

    3 жыл бұрын

    @@apchioryalexander6839 Peeticharoenthum

  • @mylgacia1359
    @mylgacia13593 жыл бұрын

    Amazing job, congratulations for the channel☺

  • @zensic
    @zensic2 жыл бұрын

    Thank you! Very helpful tutorial!

  • @dimatschernobai7074
    @dimatschernobai70745 жыл бұрын

    Great video! Could you make a plants vs zombies replica? Or a turnbased tankshoot game like tankstars with the destructible environment- replica :D? Thanks

  • @saltyscrimp
    @saltyscrimp4 жыл бұрын

    10:43 when I execute the flip script the a* pathfinding script sets my sprite scale to 1 even though I want it at 7, any way I could change this or prevent it from happening?

  • @maveru-music

    @maveru-music

    4 жыл бұрын

    try to make thу flip transform.localScale = new Vector3(-7f, 1f, 7f);

  • @saltyscrimp

    @saltyscrimp

    4 жыл бұрын

    @@maveru-music figured it out thànk you

  • @soco5338

    @soco5338

    4 жыл бұрын

    I know you said you solved the problem, but you could also go to the 'Import Settings' for your sprite and adjust your 'Pixels Per Unit' value until a scale of 1 looks like your current scale of 7. Then you won't have to write the extra code.

  • @saltyscrimp

    @saltyscrimp

    4 жыл бұрын

    @@soco5338 stopped working on that project but thanks anyway:-)

  • @saltyscrimp

    @saltyscrimp

    4 жыл бұрын

    @@omada10dipae rather than using the editor to change the value, I used my main player script and manually updated the scale on each tick.

  • @eitherrideordie
    @eitherrideordie2 жыл бұрын

    Ahhh all these tutorials are soo good.

  • @user-vv2vz2tl1n
    @user-vv2vz2tl1n4 жыл бұрын

    You are the best bro. Thanks for helping me figure out A *

  • @Robertganca
    @Robertganca5 жыл бұрын

    Brackeys: “Alright, lets make some enmities.” Me: 😂😂😂

  • @kass7811

    @kass7811

    4 жыл бұрын

    that was enimeis you deaf!!

  • @avo143

    @avo143

    4 жыл бұрын

    @Levi Ackerman I don’t know if the way you spelled “enemies” was spelled wrong on purpose or not...

  • @Mekhel
    @Mekhel5 жыл бұрын

    1:22 imagine saying that out loud in public

  • @godot-boy7694
    @godot-boy76943 жыл бұрын

    Thanks Brackeys you are the best : )

  • @stevedeniese5812
    @stevedeniese58129 ай бұрын

    Something worth noting, on path complete you want ot set your next waypoint to 1 not 0. This is especially important if you're updating animations based on speed and direction, and if you're not using forces to control your movement. i.e. private void OnPathComplete(Path p) { if (!p.error) { _path = p; _currentWaypoint = 1; } }

  • @maxsiebenschlafer5054
    @maxsiebenschlafer50544 жыл бұрын

    AIPath doesn't work n my game. I used the same version as brackeys dis but the using directive doesn't have a AIPath Object for me. HAve somebody an idea how to slove this?

  • @Robber7
    @Robber75 жыл бұрын

    Great video! Just a question, shouldnt you use Time.fixedDeltatime or whatever its called instead of Time.deltatime? Since you are in the FixedUpdate()?

  • @MetaCzech

    @MetaCzech

    5 жыл бұрын

    Oh - I just asked the same question. Based on Unity Documentation, the answer is YES.

  • @TheDark6p

    @TheDark6p

    5 жыл бұрын

    what's the difference ?

  • @blueshooter390
    @blueshooter3905 жыл бұрын

    This will be very helpful, thanks!

  • @Pixelith
    @Pixelith4 жыл бұрын

    I should learn by now that when in doubt, search for Brackeys. 2D pathfinding for a Metroidvania type game has been rattling my brain for a bit. 2D sidescroller pathfinding in general rattles my brain. Thanks for supporting the Unity community!

  • @DarkGrisnak
    @DarkGrisnak4 жыл бұрын

    Super helpful, thanks ! ;) However I think there is a little mistake here. Your condition to increment currentWaypoint makes the AI not going to the end of the path. the "newtWaypointDistance" acts like the endReachedDistance. Be careful for those who'd like to use it, that could surprise you :) (It was a problem for me as I needed precise movements)

  • @bwulf

    @bwulf

    4 жыл бұрын

    how did you fixed that? I'm trying for 2 hours, please help me lol

  • @alexbratov3095

    @alexbratov3095

    Жыл бұрын

    @@bwulf any fixes??

  • @LukeHwarang
    @LukeHwarang3 жыл бұрын

    22:06 "That should look even better" *bird starts flipping super fast for no reason at all, buggy as heck* "Yup, I definitely like that quite a bit"

  • @saydoer

    @saydoer

    3 жыл бұрын

    Yeah, I'm having issues with this as well. Have you found a solution?

  • @Letsmakeagametogether
    @Letsmakeagametogether5 жыл бұрын

    Thanks for promoting my skill share course :)

  • @waterandtreefilms

    @waterandtreefilms

    5 жыл бұрын

    www.skillshare.com/classes/Unity-Basics-A-Monetised-AndroidiOS-Game-in-4-Hours./1482234656

  • @amandadelarosa718
    @amandadelarosa7183 жыл бұрын

    THANK YOU SO MUCH! Tomorrow is my final project and my enemy did not move no matter what I did, thank you, not only now it moves, it also was easier to do!

  • @nullified__
    @nullified__5 жыл бұрын

    Brackeys Could You Make A Mobile Game ? (And Make It A series?)

  • @gregoryfenn1462

    @gregoryfenn1462

    5 жыл бұрын

    Apart from the input, which you can control with the Input class and define in a cross-platform manner, it's just the same as a 2D (usuallly 2D) high-performance low-graphics game.

  • @gencidurollari7841
    @gencidurollari78415 жыл бұрын

    Please make A SIMPLE Racing game that we can make in like 15 minutes. Love your videos. You are my favourite. Keep up the good work mate. Thumbs up from me.

  • @FC-BS
    @FC-BS Жыл бұрын

    Thanks for this video, it helped me with my task at school

  • @abhayverma9466
    @abhayverma94665 жыл бұрын

    superb i was waitig of this