Unreal Engine Issues
Unreal Engine Issues
GAS: Removing an AttributeSet followed by removing an active GameplayEffect results in client crash
UE - Gameplay - Gameplay Ability System - Aug 23, 2023Gameplay Ability System Standalone: Removing an attribute set and then removing an active gameplay effect that has a modifier for an attribute from that set results in a crash. Currently, one must ...
AnimSequence derived data is non-deterministic
UE - Anim - Runtime - Aug 23, 2023Building derived data for AnimSequence does not create deterministic output. Data that is stored to the DDC is expected to be deterministic. If there is a need to store metadata that may vary betwee ...
Common UI/Enhanced Input UI action binding issue
UE - Editor - UI Systems - UMG - Aug 23, 2023They've nailed it down to the following logic FUIActionBinding::TryCreate which doesn't check for the InputAction specified.// Make sure there is no existing binding for the same action associated w ...
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 ...
Actors in a folder in outliner are moved to the top level by duplicating the world partition level with WorldPartitionRenameDuplicateBuilder
UE - World Creation - Worldbuilding Tools - World Partition - Aug 21, 2023Ensure occurs while duplicating world partitioned level by WorldPartitionRenameDuplicateBuilder commandlet
UE - World Creation - Worldbuilding Tools - World Partition - Aug 21, 2023The level seems to have been successfully copied. ...
Nanite mesh is shown with player collision
UE - Graphics Features - Nanite - Aug 21, 2023SlateScriptingCommands plugin loads too late to receive MainFrame RegisterCommandList broadcast
UE - Editor - Workflow Systems - Aug 18, 2023This was reported on UDN. TL;DR: A user has reported that a custom command cannot be added to the "MainFrame" context in the UUICommandsScriptingSubsystem from their plugin. The problem seems to b ...
[Quartz] - Playing a Force Inline SoundWave asset with PlayQuantized crashes editor
UE - Audio - Quartz - Aug 17, 2023Calling PlayQuantized on an asset set to Force Inline crashes editor:Assertion failed: SoundWaveDataPtr->GetLoadingBehavior() != ESoundWaveLoadingBehavior::ForceInline [File:D:\SMoyls_UE5_Release-5. ...
drag the progress bar in level sequence would crash in debug editor
UE - Anim - Sequencer - Aug 17, 2023it seems in FSequencerTimeSliderController::ComputeFrameTimeFromMouse the CursorPos is -nan ...