Loved it i would love to see what you are working on and it will be great if you can cover every action in the behaviour graph 😅.

Can you also make a video about saving the behaviour graph state, please? I saw it's using the Unity Serialization package which I've never seen anyone use or do a tutorial on.

Hello, i wanted to learn clearly. Is this Unity Behavior just for AI? Can't we can make with missions, talking systems, quests etc. ? What is the difference? I love your tutorials btw thanks again.

Lets gooo part 2

Great video, just what I was looking for. However how would you link that now to the animator has the navmesh magnitude is always zero?

Great to see someone covering this. It is a very powerful tool but the documentation and examples I am finding difficult to work my way through. One thing it would be great so see more on is the event nodes - I have my NPC raise an event when it sees the player - and then a completely separate branch handles attacking (or running away from) the player. Would love to see more on this as it strikes me as being a much more efficient way than constantly checking a variable on the blackboard.

Used this to only spawn grass on grassy texture areas, thanks for yet another assist! You're one of the best unity tutorial creators out there.

I literally didn’t even know this tool existed, but looks super useful

Hi Llam I need help, Please guide what I do?, I have issue that characters on which i set navmesh ai and also applied root motion while disabling nav agent position so mine custom animation work properly, I am face trouble here. When characters move toward me, animation works fine BUT they start to go below ground terrain any way to fix this?

Is this possible to create ? Queue or graphic system like idle arcade tycoon games where spawned customers start aligning at table using this behaviour graph?

Custom nodes are one of the best things about Behavior Graph, they are very powerful and flexible, too bad you just kinda skipped that part.

Loved this man. More!!!!

I'm impressed. Great tool, great video!

For anyone this is not working for still, add a debug and make sure that it is triggering your ghost collision detection system. If not I would Subscribe to the Physics.ContactModifyEvent with the Physics.ContactModifyEventCCD. The main reason is that if you have simple static objects (with no rb) that are colliding with your physics object, it will not trigger the CCD event. Also Post 6.0 unity update, setting the normal might not work. I would also add in your scripts to adjust the contact point slightly to prevent re-triggering, by doing something like this pair.SetSeparation(i, -0.01f); . Hope it helps.

Does this plugin support narrative graph type of stuff? Like having events happening back to back. Like bolt does? Bolt is really bad as it scales up, so I am hoping that this one is pretty lightweight.

We should be friends

Chris, algorithmic engagement comment! Good video.

Very excitied for these videos. Thank you!

Thank you thank you thank for highlighting this and giving an overview. I would Love to see more

how did you add a bone in Gun Holder? You didn't show it.

Good stuff man, glad you are covering this!

So excited for this series!!

Thank you, random coding guy that has the exact solution to my problem

It's crazy to me that Unity does not have native support for this. They built this system to work only with a single agent. Pretty much any real game will not function with the out of the box configuration. I had implement a bandaid solution like this one a few years ago in my own project as well, except I did not realize that if you delay the reactivation of the agent by 1 frame, that the teleportation issue is fixed as well. I had implemented a different "solution" if you call it that, and that is to simply add a LERP between the positions, so that it does not instantly teleport but slide to the new location instead.

Thanks for the video. As allways I really like the content. In your videos you focus on system design and engineering part of the coding. I find them greatly helpful to improve myself. So cheers. I would like to give a small feedback I guess it would be better to put promo content either the beginin or the end of the video. In here forexample, Raider comments in the middle of the code inspecting is a bit distracting. Not a big issue but still want to let you know bests

Great tutorial! I'd be interested in seeing a tutorial about scaling behavior trees to cover more variation in say, enemy types. A lot of tutorials currently are focused on the basics, but if we have multiple entities in the game that use the same behavior but rely on different values, like move speed for example, how do we make a tree that's flexible enough to dynamically handle it without hardcoding values into the blackboard?

Bro give us more tutorials on these fast WE NEED THISSSSS!!!!! ITS URGENT😭😭 Please, do a thoroughly tutorial (or even a series) about using the Unity Behavior. I'm struggling for weeks trying to create different behaviors (the classic: idle, patrol, chase, attack, receive damage). Maybe you could do two different approaches: one considering the viewer doesn't even know how to work with behavior trees (like me), and one considering the viewer already knows it, but they're trying to understand the unique features Unity Behavior offers. Of course, this is only a request. I love your videos :D Comment credit @arthurjvnb

Reflection in Editor is a useful tool, at runtime it's trouble. Especially for AOT compilation and IL2CPP platforms. Just allow the interface to modify exposed properties on the gun, and pass it as a parameter in an Apply and a Revert method. ✨

I get this error Assets\SurfaceManager\FootstepSoundPlayer.cs(113,39): error CS1061: 'List<AudioClip>' does not contain a definition for 'Max' and no accessible extension method 'Max' accepting a first argument of type 'List<AudioClip>' could be found (are you missing a using directive or an assembly reference?)

Looks like Read/Write must be enabled in import settings which will increase performance overhead, I wonder if there is a better option available.

This doesn't work, if i make a fade layer the object is invisible, if i use another layer it doesnt fade in or out

How to create a third person controller in Unity

Funny coincidence, I implemented pretty much this approach over the last years. Can also really recommend that one! I extended things further, e.g. I use the more powerful UltEvents instead of UnityEvents, which work in the inspector with get/set, statics, singletons (!), chaining methods to get and use values, ... and also allows multiple arguments. The multi argument functionality opens up new event possibilities like: "'unit x' interacted/attacked/... 'unit y'"-event, or "Increase/Decrease/Add/Remove 'item X' by 'amount y'"-event and many more... On top, can use within the listeners rules, conditions and filters like "only trigger event, when argument is/is not xyz"... With that, you barely have to write any new code to get interaction functionality between elements. You could add events with even more arguments, but so far I feel 2 are enough to handle 99% of all use cases, and are still okay in terms of complexity.

Thanks a lot for this video, absolutely stellar!

Can you please make behavior graph tutorial from scratch? for example we as a player sneaking into a enemy base

Lliam Academy you are the best. You always showing underrated feautures from Unity.

Please do a tutorial series on this. It would be incredibly helpful. 😊

I need something like this for my game, but it shouldn't depend on the navm, objects like doors will interrupt the navm and the navigation will be messed up. I mean something like routing in the game of dead space Can you put a tutorial on this

You awesome

Another awesome tutorial as always ;)

Thanks for this 🙂I'd be interested in more in-depth videos, please

more videos please. got some problems with the behavior graph. Specially with custom flows or actions with different ports... creepy behaviors sometimes or maybe i misunderstood something

note that AssetDatabase is only for editor, not for game runtime

I would love to know more about Unity Behavior! My mind is already coming up with many possible small game ideas using this tool! Thank you for bringing it to our attention!

I just want to get their name above their head, images work fine, text doesn't work in world space hdrp

I want to know more about this please make more videos about this topic because there are very less tutorial about this right now. Please tell us the full potential.

I have used GDevelop 5 engine where action and events are like story telling. Exciting to hear about the unity story telling action and events system. thanks to Ai!!!! huge thanks to this channel for creating a basic tutorial about this.

yeah do more of this :)

Hey man. I have passed first 2 lessons and got here. I completed all the stuff from the lesson and only there I realized that my model is pink. It seems something is wrong during Import. i did it again and got 73 warnings) Like /// Can't generate normals for blendshape 'BLW_ANG1' on mesh 'BLW_DEF', mesh has no smoothing groups /// and others... Am I right, that you just imported and everything is already properly installed? I wanted to put materials manually. I got into folder. And it seems all materials are pink also. i definetely can't manually fix it. Since the asset is sooooo complex.. What would you recommend with starting investigation of fixinh this issue. Maybe it is some kind of usual stupid problem I do not know. I checked, all future lessons requires this asset. So, I need to fix it somehow.

I've found that inheritance doesn't work at all because there is no way to access the sub properties from the base class. Cat.tongue.lick.cleaning. It would only have access to whatever is in the base class. Composition looks like the salvation I've been looking for; maybe my hair can grow back now?