Latest AI topics - Epic Developer Community Forums

Topic	Replies	Views	Activity
Is there currently any way to add custom tasks for mass AI in state trees? question , unreal-engine	4	920	August 1, 2025
How to expose UNavigationSystem::OnNavigationBoundsUpdated? Blueprint , question , unreal-engine , ai-navigation	1	570	July 31, 2025
Smart Object Set Tags Runtime question , unreal-engine	2	600	July 31, 2025
End simulation during "Use Claimed Gameplay Behavior Smart Object" Node crashes editor Blueprint , question , editor , crash , unreal-engine	16	2712	July 31, 2025
5.5/5.6 Automatic Nav Link Generation Jump Max Depth doesn't behave as expected question , unreal-engine	3	481	July 30, 2025
Please help - Behavior Tree Quick Start guide unable to get the enemy character to move in any way Blueprint , question , unreal-engine	4	148	July 23, 2025
"Move to and Use Smart Object with Gameplay Behavior" always returns On Failed unless you add a delay before EndBehavior Blueprint , question , unreal-engine	4	1511	July 23, 2025
Allow partial path seems to be broken on 4.22.2 question , unreal-engine , ai-navigation	8	1576	July 22, 2025
Problem with AI in my game with endless staircase Blueprint , question , unreal-engine	1	73	July 18, 2025
AI character is not using Movement Input Vector question , AI , unreal-engine	3	1535	July 17, 2025
State Tree blueprint condition crashes game 5.4 question , bug-report , unreal-engine	2	218	July 14, 2025
Client-side AI Controller UE4-26 , question , unreal-engine	3	1712	July 6, 2025
Having trouble attaching an AI Controller to my NPC Blueprint Blueprint , question , unreal-engine	6	186	July 4, 2025
AI Won't move to their assigned positions after some time question , Navigation , behaviour-tree , ai-navigation	0	63	July 4, 2025
How to interrupt a Behavior Tree's processing? question , Behavior-Tree , unreal-engine	6	212	July 3, 2025
Get Current perceived Actors works randomly question , unreal-engine	0	98	July 3, 2025
Why won't my AI use the Nav Link Proxy? question , AI , Navigation , unreal-engine , Character-Movement	9	4787	July 2, 2025
Navmesh runtime regeneration question , CPP , UE4 , AI , navmesh , unreal-engine , navmeshbounds	4	2640	July 1, 2025
Rebuilding dynamic navmesh via c++ stops working after switching levels question , CPP , unreal-engine , dynamic-navmesh	5	175	July 1, 2025
DYNAM NAVMESH IS NOT UPDATING IN SIMULATION Blueprint , question , editor , unreal-engine	0	67	July 1, 2025
AI Character stops/pauses after "Move To"-node question , AI , Character , freeze , unreal-engine , stop , move-to	15	10939	June 26, 2025
Can you set State Tree global variables through character blueprint? question , unreal-engine	0	101	June 24, 2025
BT Decorator / branch not aborting. question , unreal-engine	5	138	June 24, 2025
StateTree's "transition change type" validation really nescessary? Blueprint , question , unreal-engine	2	118	June 23, 2025
Using enhanced input with simulation question , Input , unreal-engine , debug	3	176	June 19, 2025
Can an open source LLM be integrated in Unreal Engine 5.6 locally? question , unreal-engine	1	2150	June 19, 2025
EQS queries running asynchronously creating issues question , unreal-engine	3	204	June 18, 2025
Stuttering Movement when repeatedly calling AI MoveTo. Blueprint , question , CPP , unreal-engine	4	1679	June 18, 2025
Apply Task logic after event/end overlap. Blueprint , unreal-engine	0	42	June 16, 2025
StateTree - the state transitions to the next one even though the task did not call `FinishTask`. unreal-engine	1	89	June 16, 2025