Unreal Engine Issues
Unreal Engine Issues
A Pass-by-Reference function input cannot accept a reference to Self
UE - Gameplay - Blueprint - Dec 30, 2014A Pass-by-Reference function input cannot accept a reference to Self. Workaround: Cast from Self to the desired class and use that for the function's input. ...
Looking at several BPs during play, that add multiple static meshes in construction script, drops the FPS
UE - Graphics Features - Jan 9, 2015Looking at several blueprints during play, that add multiple static meshes in their construction script, drastically drops the FPS. As a workaround, I suggested to the user that he should use Insta ...
Interface function has the incorrect pin type if referencing self
UE - Gameplay - Blueprint - Sep 1, 2015Interface function has the incorrect pin type if referencing self User Description: I have an interface that requires an array of its own interfaces as output. I have that array of interface as a ...
Crash when unplugging the Oculus Rift HMD while level is loading
UE - Platform - XR - Jan 12, 2017If the user unhooks their Oculus HMD (USB cable) from the PC while a level is loading the editor will crash ...
Scrubbing material roughness value in MI causes large frame drops
UE - Rendering Architecture - Materials - Apr 30, 2022Add World Rotation applied to a Static Mesh simulating physics behaves erratically
UE - Simulation - Physics - Jun 28, 2022This is a regression. Tested in //UE4/Release-4.27 CL18319896 Add World Rotation applied to a Static Mesh simulating physics behaves erratically. ...
Structure variables in Child Blueprints do not maintain the default values set in their Parent Blueprints
UE - Gameplay - Blueprint - Jan 12, 2015Values changed to an inherited Struct variable in a Child Blueprint will be kept after compile, but any not changed will be set to 0s. ...
Emitter Delay Range will only recalculate each loop when Emitter Duration is checked True
UE - Graphics Features - Jan 12, 2015To have a Particle System use an Emitter Delay Range that is chosen on each loop of the emitter, you must have under Duration, Duration Recalc Each Loop set to True. ...
Non-Local Players Cannot Hear Opponents Footsteps in Shooter Game
Docs - Samples - Dec 31, 2015Non local players cannot hear opponents footsteps and other various notifies, however, other sounds such as gunfire, etc. are present. Regression: User reports this issue is not present in the 4.8 ...
Calling RestartGame Function causes a crash when exiting PIE
UE - Gameplay - Jul 7, 2015If the Restart Game function is called in blueprints or code then the editor will crash when exiting PIE [Link Removed] ...