Behavior tree's blackboard editor doesn't have Play button

UE - AI - Aug 17, 2015

It's showing up when you start Play using main window, but disappears after finishing play session - should be consistent with main BehaviorTree editor window. ...

Blueprint 'Select' node: nodes connect to all input pins are evaluated while only one input is needed

UE - Gameplay - Blueprint - Aug 15, 2015

Originally marked Won't Fix in 2017. Issue reopened on May 1, 2024. All inputs of a Select blueprint node are evaluated, even though in the end only one value is selected. This is wasteful work. ...

ESplineMeshAxis Enum is not available as a variable or struct

Tools - Aug 14, 2015

ESplineMeshAxis Enum is not available as a variable or struct User Description: I have a struct that is responsible for holding many of the properties of my spline meshes. I want it to hold the ES ...

Instanced meshes do not accurately use volume light samples when lit in a statically lit scene

UE - Graphics Features - Aug 14, 2015

When using instanced meshes in a Blueprint or in foliage tool the indirect lighting cache will not correctly light these meshes. I've include a sample project with map to demonstrate what the lice ...

Infinite Script Recursion error crashes editor and produces UnrealScript errors in logs

UE - Gameplay - Blueprint - Aug 14, 2015

Macro that causes an infinite script recursion error crashes editor and produces errors in output log referring to UnrealScript. Frequency: 3/3 Crash Reporter; [Link Removed] ...

Same-named variables of other classes listed as references in blueprint

UE - Gameplay - Blueprint - Aug 14, 2015

If a variable in a blueprint is the same name as a referenced variable from another blueprint, using "find references" on the local variable will return references to both the local and the external ...

Input Bindings losing rename information after re-opening project

If an input binding is renamed and the editor closed and re-opened, the input binding will revert to it's original name. ...

Warning After restart between "GetClass" and "Contains item"

UE - Gameplay - Blueprint - Aug 14, 2015

User gets a warning from a set of nodes after they restart their project. The setup is between a "GetClass" node and a "Contains Item" node. The Setup appears to work fine and there is no initial wa ...

Http server headers implemented as TMaps and are overridden

UE - Networking - Aug 14, 2015

In Http communication server headers are Implemented as TMap such that multiple calls override the previous call so only one setting is saved. This means that, among other issues, a lot of times co ...

Unable to Edit Curve Names between 2 Different Animsets (if name of curve is the same)

OLD - Anim - Aug 13, 2015

If you create 3 curves in AnimSequence A and name them 1, 2 and 3 respectively, then create 3 curves in AnimSequence B and name them 4,5 and 6 respectively... In AnimSequence B you will not be able ...