Unreal Engine Issues
Unreal Engine Issues
The return value of int64 FMath::RandRange() is biased
UE - CoreTech - Aug 25, 2023Perforce: Deleting and Restoring an Asset doesn't Update Perforce
UE - Editor - Workflow Systems - Aug 24, 2023When you delete and replace an asset with the same name, P4 will pick up the delete but not the add. It was mentioned that there is a P4 command (something like "reopen as add") that should be used ...
Unable to set simulate physics to false through blueprints
UE - Simulation - Physics - Aug 24, 2023If "Editable when Inherited" is disabled for the static mesh component the issue does not occur. The bug could be related with other UDN cases:https://udn.unrealengine.com/s/case/5004z00001ruXmEAAU ...
GAS: FGameplayEffectCustomExecutionParameters constructor generates a new FActiveGameplayEffectHandle that is not removed from a global static map until map change
UE - Gameplay - Gameplay Ability System - Aug 23, 2023Created based on user report. The constructor of FGameplayEffectCustomExecutionParameters generates a FActiveGameplayEffectHandle that gets put in GlobalActiveGameplayEffectHandles::Map and stays t ...
Combining Layered Blend Per Bone with Cached Pose nodes can break root motion extraction
UE - Anim - Gameplay - Aug 23, 2023When the input to a Layered Blend Per Bone node is two instances of the same cached pose, we aren't sampling root motion correctly. In the attached example, the weight on the root bone is 0 and Ble ...
When change a skeletal's collision from QueryOnly to QueryAndPhysics at runtime, dynamic properties won't be updated
UE - Simulation - Physics - Aug 23, 2023It seems in the FBodyInstance::InitDynamicProperties_AssumesLocked, we early out when the body instance's collision is QueryOnly, but actually we only recreate its physics state when changing from N ...
VectorParameter UI display in the Layer Parameters Panel of MIC editor issue
UE - Rendering Architecture - Materials - Aug 22, 2023Channel Mask Parameter UI display discrepancy
UE - Rendering Architecture - Materials - Aug 22, 2023Raw Input plugin fails to process some negative values
UE - Gameplay - Input - Aug 22, 2023Came from a UDN: [Link Removed] Proposed fix is to change `FRawInputWindows::ParseInputData` to use this logic instead: ``` ... USHORT BitSize = ValueCapsBuffer[iValue].BitSize; LONG SizeMask ...
No deprecation message with component bound event nodes
UE - Gameplay - Blueprint Editor - Aug 21, 2023It appears that only custom event nodes support a deprecation message. In fact, we need all nodes that use delegates in some fashion to support a custom deprecation message. Both UK2Node_ActorBoundE ...