Unreal Engine Issues
Unreal Engine Issues
Foliage is placed on LevelInstanceActor does not follow basecomponent when the LevelInstanceActor moves
UE - World Creation - Worldbuilding Tools - Foliage - Jun 24, 2022Foliage usually follows when the Transform of the placed ground or floor changes. However, if the ground or floor is a Level Instance Actor, it will not follow. The cause is in the code below. voi ...
Hierarchical LOD meshes are not frustum/occlusion culled
UE - World Creation - Worldbuilding Tools - HLOD - Jun 24, 2022Hierarchical LOD meshes are not frustum/occlusion culled ...
Moving foliage instances on static mesh beyond the IFA grid boundary does not incorporate it into the correct IFA
UE - World Creation - Worldbuilding Tools - Foliage - Jun 22, 2022WorldPartitionFoliageBuilder commandlet can incorporate foliage instances into the correct IFA. But it removes the connection information between base meshes and the foliage instances. ...
If DeferRunningConstructionScripts is executed in LoadMap, BeginPlay will be executed before ConstructionScripts.
UE - Foundation - Core - Jun 22, 2022DeferRunningConstructionScripts has been added as a workaround for a issue by asynchronous mesh compilation, but it doesn't consider BeginPlay. Therefore, if DeferRunningConstructionScripts is execu ...
When SimpleLink and SmartLink are enabled, CustomLinkId is sometimes missing.
UE - AI - Navigation - Jun 21, 2022If trying to find NavLinkProxy with SimpleLink and SmartLink enabled by searching the path, sometimes CustomLink is not found (CustomLinkId=0). Since only one NavLinkProxy is located on the level, ...
Crash when duplicating a skeletalmesh in runtime
UE - Editor - Content Pipeline - Asset Build - Jun 20, 2022Load Error with DeferredDependencyLoading
UE - Gameplay - Blueprint Editor - Jun 19, 2022If re-define the macro USE_CIRCULAR_DEPENDENCY_LOAD_DEFERRING to 0, the component is editable in detail panel. But I'm sure it's not a good fix. ...
There is odd Cursor Snapping in Ortho Views when objects are translated or rotated using gizmos
UE - Editor - Workflow Systems - Jun 17, 2022Creating spline points requires interaction with the translate gizmo, and as soon as the new point is created when in an orthographic view, the cursor snaps back to the starting gizmo position. Thi ...
Crash on loading level with Landscape by 2 PIE instances
UE - LD & Modeling - Terrain - Landscape - Jun 16, 2022Unable to override private Blueprint variables in child classes
UE - Gameplay - Blueprint - Jun 16, 2022In UE4, "Private" for Blueprint variables was misnamed: its behavior actually meant "Protected". In other words, it can't be read or written to by external objects, but it can be by derived types. A ...