Ue4 C++ AI Behavior Essentials Part 1 - Behavior Tree Setup

In this video we download our custom template project and setup the behavior tree to run at begin play.
Download the Project From --------
drive.google.com/drive/folder...
Download the full project (UE5 Version) from ---------
github.com/JanakPRB/AITutoria...

[@VladMihailescu]

Very informative nice and short, this will help me get started with AI in c++ hopefully.

[@pranjalbhattacharjee5601]

Happy to help 😊

[@ps5games821]

Great tutorials
Thank you very much
Make more tutorials with AI please

[@digitalsouls2020]

whaaaaaa this is so underated

[@ZzZz-dr7uq]

I am going to follow the tutorial with UE5

[@spike3627]

Thanks

[@CloporteIsBack]

Isn't it a bit redundant to create a BlackboardComponent ? We already got one in AIController.h (same with UBehvaiorTreeComponent which is the BrainComponent in AIController.h).

[@pranjalbhattacharjee5601]

Just like there is a default player controller that possesses the player even if we don't create one......but if we need custom logic then we need to create a player controller of our own.....this blackboard component is our custom one.....and the brain component is not the behaviour tree component

[@CloporteIsBack]

@@pranjalbhattacharjee5601 I suppose I'll see with the next tutorials, but the AAIController::RunBehaviorTree function still creates a UBehaviorTreeComponent and assigns it to the BrainComponent.

[@pranjalbhattacharjee5601]

@@CloporteIsBack Ok I will check it out.... thanks for the information

[@arcreuss_6669]

Hi ! I really want to follow your tutorial but I can't use your big project as a template. the TP_TPS folder is not recognized in Templates folder, beacuse when I created new project TPS template doesn't show. I change Default Game.ini and TemplateFeds.ini but not working. Moreover the final project doesn't have the same map as your first tutorial. Can you send a new link whith the template or tell me what folders/files I can delete to start from scratch? Thanks!

[@pranjalbhattacharjee5601]

It should be working but you don't need to make it a templete.....just use it as a regular project.....I don't have the temple any more......if you want the complete project you can get it from github here is the link : github.com/JanakPRB/AITutorial5.0

[@arcreuss_6669]

@@pranjalbhattacharjee5601 ho ok thanks, and which files can I keep ?

[@pranjalbhattacharjee5601]

@@arcreuss_6669 I am not sure I understand your question.....but if you are asking about which assets you can use in your project the all of them

[@arcreuss_6669]

@@pranjalbhattacharjee5601 I want to follow your tutorial from scratch but the project on github is over. In order to code as same time as you wich folders and files can I delete to recode them ?

[@arcreuss_6669]

The problem is I tried to delete all AI and UI files but visual studio gave something like 12000 errors and it is impossible to know how to solve them... there is just too much

[@burakucpnar4965]

Hi Pranjal.I downloaded the project UE 5.0 but I could not open it.Gives me " AITutorial could not be compiled.Try rebuilding from source manually " mistake.I looked for from Internet and tried many ways but did not work.Please could you help me to continue your aı tutorial series?Thank you

[@pranjalbhattacharjee5601]

@@burakucpnar4965 which unreal engine version are you using ?

[@burakucpnar4965]

@@pranjalbhattacharjee5601 UE 5.0

[@burakucpnar4965]

@@pranjalbhattacharjee5601 I'm using 5.0.3 version and tried to open it in 5.1 but did not open again.

[@pranjalbhattacharjee5601]

@@burakucpnar4965 Ok I will update it to the latest version but it will take a little time I am working on the motion matching tutorial

[@burakucpnar4965]

@@pranjalbhattacharjee5601 Thanks a lot for your help by the way it opened in 5.0
version after a few try somehow

[@Aladius]

the link in the description is broken. Help Please!

[@pranjalbhattacharjee5601]

github.com/JanakPRB/AITutorial5.0

[@MrGoatsy]

@@pranjalbhattacharjee5601 It is missing classes, it only has the .h files.

[@pranjalbhattacharjee5601]

@@MrGoatsy No it has all the files....the .cpp files are inside the private folder

[@MrGoatsy]

@@pranjalbhattacharjee5601 When I click on the file it says "Can't find .sln file".
Are you done with the tutorial series?

[@pranjalbhattacharjee5601]

@@MrGoatsy you will have to generte project files.....right click on the uproject file and click on generate project files
I will do more videos in this series but it will take some time

[@MDacascos]

AAIController already contains "PerceptionComponent", "Blackboard" and "BrainComponent" which is an ancestor of UBehaviorTreeComponent, so adding these variables is kinda not needed
at the minute, haven't watched until the end

[@pranjalbhattacharjee5601]

No it is needed because you need a reference to those to be able to call the "setsubtree" function

[@MDacascos]

@@pranjalbhattacharjee5601 yeah, you're mostly right, but i still did it my way by creating a SoftObjectPtr to BehaviorTreeComponent and then doing this in constructor after running RunBehaviorTree command (as it initializes brain component as BTree)
BehaviorTreeComponent = Cast(BrainComponent);
just fyi, sounds better as for me

[@pranjalbhattacharjee5601]

Oh ok.....great......I didn't think about that......will test your approach when I get some free time...... thanks

[@evilspoon6833]

Pr0 coder spotted, utorrent best code editor :)