Unreal Engine Issues
Unreal Engine Issues
Crash on startup with a Blueprint deriving from an abstract class with a SpriteComponent
Tools - Feb 7, 2018Appears to be an issue with load order and the timing of when we populate the 'ShowSpriteCommands' and 'SpriteIDToIndexMap' containers, which we assert on if they're not the same size. The original ...
Feature Request: Make WASD movement cancel out movement when you press keys in opposite directions
UE - Gameplay - Input - Feb 3, 2023slack discussion: [Link Removed] ...
Attempting to add or alter custom functions in character blueprint crashes editor upon compile
OLD - Anim - Aug 27, 2015Editor crashes when adding or adjusting functions within character blueprint. Frequency: 5/5 Crashreporter: N/A Note: Does not reproduce on a new character blueprint, this seems limited to a cha ...
AddComponent node doesn't work correctly with macro libraries
UE - Gameplay - Blueprint Compiler - Apr 25, 2023This is a unique problem with macro libraries and the AddComponent node. It would appear that the issue has to do with the MakeNewComponentTemplateName function that we use when we create these func ...
GetActorsPerception useless in 4.7
UE - AI - Mar 11, 2015The new AI Perception system's BP API, marketed in release notes, depends on UAIPerceptionComponent::GetActorsPerception, that, as one AnswerHub user points out, is useless due to a buggy condition ...
SpeedTree Billboards rendering with Incorrect Material
Tools - Dec 12, 2016Material Billboards for SpeedTree assets are rendering with the incorrect material. This can occur to any pre-existing project, or a new project with imported SpeedTree content using both 3d LODs an ...
Cannot Focus on Meshes with Origins that Place them Beyond the Skydome in the Static Mesh Editor Viewport
Tools - Dec 15, 2016When you have a mesh whose origin is distant enough that it places the mesh itself outside the skydome in the Static Mesh Editor Viewport, you cannot toggle "F" to focus on the mesh, thus making it ...
Geometry collection components report incorrect mass for character movement components
UE - Simulation - Visual - Sep 24, 2024A player cannot move heavier GC objects even if we have a valid setup due to the GC not reporting the correct mass. ...
Reimport Ignores Convert Scene Unit and Convert Scene Settings
Tools - Nov 16, 2016When importing an FBX with a unit scale that is different from UE4's unit scale it will import correctly by unchecking Convert Scene Unit and leaving Convert Scene checked. If you reimport the mesh ...
Widget Component blurred by motion when attached to camera
UE - Graphics Features - Apr 10, 2019Widget component appears to blur while in motion. When compared to other objects in the same frame of reference the widget component is the only one blurring. Regression: Yes This appears to have ...