Unreal Engine Issues
Unreal Engine Issues
Mouse Position doesn't properly update on tick when framerate is low in standalone game
UE - Editor - UI Systems - Slate - Dec 11, 2015If a game is run in the standalone editor and the FPS drops to ~20-30 FPS, pressing an event such as LMB and returning the mouse position on tick will cause the tick to jump inconsistently. Note: ...
Notifies are retriggered on loop of an animation in Matinee/Sequencer
UE - Anim - Sequencer - May 31, 2016Notifies are retriggered on loop of an animation in Matinee/Sequencer. This occurs during Sequencer Editor playback and when playing in game. ...
Get World Delta Seconds Not Pausing When Hitting a Breakpoint
UE - Gameplay - Blueprint - Feb 11, 2016When debugging a blueprint using breakpoints, if you click the Resume button while you have Get World Delta Seconds running on tick, it will always return a maximum clamped value of .4 seconds (or l ...
An Actor Reference will reset to a None when referencing a ChildActor
UE - Gameplay - Feb 11, 2016A blueprint with an Actor Reference will reset to a None value on compile or stopping PIE User Description: We have come across a bug with the editor regarding setting direct references to child a ...
Setting Auto Possess AI to "Spawned" or "Placed in World or Spawned" will play falling animation
UE - Gameplay - Player Movement - Sep 3, 2015If the Auto Possess AI is set to Spawned or Placed in World or Spawned then the falling animation will play in the blueprint viewport. ...
Blending Animations between Third Person Project and Animation Starter Pack results in "dipping below floor level"
Docs - Samples - Aug 5, 2015A number of users have reported that blending animations between Third Person Project and Animation Starter Pack results in a "dipping below floor level" between the two animations. The cause of th ...
Editor crash when spawning/cloning a static mesh actor
UE - Gameplay - Sep 10, 2015Setting a FActorSpawnParameters' variable's Template to "this" and then spawning an instance of the static mesh actor using the parameter causes the editor to crash. ...
Cannot Dynamically Spawn Actor Containing Overlapping Child Actor Components
UE - Gameplay - Mar 8, 2016Blueprints containing child actor components that are overlapping in the blueprint's viewport cannot be used as the default pawn, as they are not spawned in. Using the Spawn Actor From Class node wo ...
Crash when opening blueprint with collapsed nodes with structure output, split pin
UE - Gameplay - Blueprint - Jan 25, 2017If you have a collapsed graph with user defined structure as output, and if the output pin is split, the BP always crashes the editor after you reopening the project. This can also happen in level b ...
Foliage Positions become Offset when Moving and Undoing Painted Surfaces
UE - World Creation - Worldbuilding Tools - Foliage - Feb 10, 2017A series of moving and undoing a surface which has foliage painted on it will offset the location of the foliage so that it no longer remains in the correct relative location. ...