Unreal Engine Issues
Unreal Engine Issues
Details panel is cleared when a component with the mobility setting of "Non-Scene Component" is selected and the compile button is pressed
UE - Gameplay - Blueprint - Apr 30, 2015If the user has a component that is of the mobility setting of "non-Scene Component" selected and this hits the compile button, the details panel will be cleared. The following are example compone ...
Calling UBehaviorTreeComponent::StopTree from a BT node can result in a crash
UE - AI - Apr 30, 2015This is in general not encouraged, but should not crash. The reason it's crashing is that in UBehaviorTreeComponent::Tick we process node ticks first and then try to access InstanceStack[ActiveInst ...
AIController.BrainComponent not being set to user-created BehaviorTreeComponent instance
UE - AI - Apr 30, 2015If a user manually created a UBehaviorTreeComponent for his custom AI controller, but forgets to set AIController.BrainComponent to point at that BT component then a fair amount of assumptions break ...
Creating a class derived from Trigger Base or its subclasses fails in editor
UE - Gameplay - Apr 30, 2015Attempting to create a class with the parent set to Trigger Base, Trigger Box, Trigger Capsule, or Trigger Sphere will fail to create the class ...
Construction Script fires multiple times when the Const Script is compiled
UE - Gameplay - Blueprint - Apr 30, 2015Construction Script fires multiple times when the Const Script is compiled. If the character is moved on the grid in the level, it will only fire once. It only seems to be an issue on bp compile. ...
IgnoreActorWhenMoving node doesn't work if the actor variable is set per instance
UE - Gameplay - Apr 30, 2015IgnoreActorWhenMoving node doesn't work if the actor variable is set per instance. ...
A Mesh that is attached to a skeletal mesh by a Socket will not accurately follow when transitioning from animation to ragdoll
UE - Gameplay - Apr 29, 2015A Mesh that is attached to a skeletal mesh by a Socket will not accurately follow when transitioning from animation to ragdoll. This is potentially due to the Frame Delay that the engine uses. ...
Set Material from a Spawned Class renders World Default Material
UE - Gameplay - Apr 29, 2015When using a Blueprint to Spawn an Actor Class then using a Set Material Node, the engine will register a material change but will only show the World Default Material. Also Reproduced in Main Prom ...
OnTextCommitted for a Text Box will execute multiple times
UE - Editor - UI Systems - Apr 29, 2015The OncTextCommitted event for the Text Box executes multiple times. Testing has shown that it will execute 2-5 times with only one submission. It should only be executing once per time text is subm ...
BP Component breaks GPU Collision
UE - Graphics Features - Apr 29, 2015When an Arrow Component is added to a blueprint and made visible in Game, a GPU Particles collision will fail until the arrow component is outside the Camera Frustum or turned back to hidden in game ...