Unreal Engine Issues
Unreal Engine Issues
AI Perception Hearing Sense Successfully Sensed Returning False
UE - AI - Jun 2, 2016AI Perception Hearing Sense is returning false for successfully sensed, even when a Noise Event is being reported. Found in 4.12 binary. Reproduced in 4.11.2 binary. ...
BBKeySelector does not handle multiple Object types
UE - AI - May 30, 2016It's not possible to configure a BB key selector to accept multiple different types of UObjects. The issue comes from using strings to identify declared key type filters, which doesn't work well fo ...
Peripheral Vision Angles Greater Than 180 Are Being Ignored
UE - AI - May 26, 2016Values that are larger than 180 for the Pawn Sensing component's Peripheral Vision Angle setting are being ignored. If they are higher than 180, the pawn will act as if it was set to 180. Found in ...
Behavior tree observers are not added when search fails
UE - AI - May 25, 2016Check UDN for repro tree setup, it should be visible on something like: root selector (decorator on key A, abort lower pri) child1: selector1 child2: sequence1 selector1 (decorator on key B, abort ...
Procedural Foliage Blocking Volume Blocks Sight Perception
UE - AI - May 25, 2016Sight perception is being blocked by Procedural Foliage Blocking Volumes. Setting the volume to No Collision resolves the issue, but then the volume will not block foliage. Found in 4.12 Preview 5 ...
AI Perception Not Showing Up in Debugger
UE - AI - May 20, 2016AI Perception does not seem to be showing up in the debugger. The same setup functioned as expected in 4.11.2 binary, but upon converting the project to 4.12 Preview 4 binary, no debug information w ...
Copy/Pasting Behavior Tree Nodes Reverses Decorators
UE - AI - May 20, 2016Copying and pasting behavior tree nodes reverses the order of any decorators on the node. Found in 4.11.2 binary. Reproduced in 4.12 Preview 4 binary. Regression? Yes. This does not occur in 4.10 ...
Move Directly Toward Not Working Without NavMesh
UE - AI - May 18, 2016The Move Directly Toward task does not seem to be working without a Nav Mesh in the level. Based on the tooltip "moves directly to the target without regard to any navigation system", it is expected ...
Significant Performance Drop During Play While Behavior Tree is Open
UE - AI - May 18, 2016Attempting to play in editor, standalone, or VR Preview when a behavior tree that is running is open will cause a significant performance decrease. The framerate drops from ~120 to ~80 fps while the ...
Renaming Blackboard Key Not Updating Behavior Tree References
UE - AI - May 17, 2016When renaming a blackboard key using the Entry Name box in the key's details panel, the names of the references in the behavior tree are not updated automatically. This is inconsistent behavior be ...