Unreal Engine Issues
Unreal Engine Issues
PoseSearchDatabase indexing doesn't account for sequences "Rate Scale"
UE - Anim - Gameplay - Sep 6, 2024During SIE (simulate) and ejected-PIE, modifying a map actor causes triggers RerunConstructionScript() which discards all runtime modifications to SCS components
UE - Gameplay - Blueprint Runtime - Sep 6, 2024When Simulating, or Playing-In-Editor and ejected, modifying an actor in the editor world causes the SIE/PIE runtime actor to recreate its blueprint added components via AActor::RerunConstructionScr ...
It's possible to create a locked state on a rigidbody by creating a TransientField that will keep the rigdbody Sleeping even after it leaves the Field's area of influence
UE - Simulation - Physics - Sep 5, 2024The licensee found a way to lock the state of a rigidbody as PBDRigid->ObjectState() == EObjectStateType::Sleeping by subjecting it to a particular transient field composed of a RadialFalloff and a ...
Incremental GC vs Loading Screens deadlock
UE - CoreTech - Sep 5, 2024A licensee is reporting that using a loading screen with the incremental garbage collector can result in a dead lock when a loading screen is displayed. The licensee found out that: -------------- ...
Assets referenced solely in disabled Niagara Emitters are still cooked and packaged
UE - Niagara - Sep 5, 2024Niagara Emitters, when disabled, appear to be removed from the Niagara System's packaged asset as evidenced by a sizeable reduction in size. However, if the Emitter referenced an asset, such as a st ...
MVVM: Bindings set to Tick aren't executed every frame
UE - Editor - UI Systems - UMG - Sep 4, 2024Server only network emulation settings applied to client on travel
UE - Networking - Sep 4, 2024It looks like the "Server Only" emulation settings are being applied to the client after a travel. When doing a server travel with the TRAVEL_Relative travel type, the NextURL created in AGameModeBa ...
FDateRange cannot be declared as UPROPERTY
UE - CoreTech - UObject - Sep 4, 2024Unlike other range wrapper structs, such as FFloatRange, marking a FDateRange as a UPROPERTY results in the following error: error : Unable to find 'class', 'delegate', 'enum', or 'struct' with nam ...
Unreal Editor Submit Changelist Pre-Submit Validation is not recording errors and warnings
UEditorValidatorSubsystem::ValidateChangelistsInternal needs some work on handling warnings and errors. ...
IsMainWorldOnly does not work with standalone level instances
UE - World Creation - Worldbuilding Tools - Level Instances - Sep 3, 2024An actor in a standalone level instance will still be loaded in the main WP level regardless of having IsMainWorldOnly enabled. ...