Unreal Engine Issues
Unreal Engine Issues
When changing a variable of a component in an attached Actor, the variable becomes read-only
UE - Gameplay - Aug 1, 2018Changing a variable of a component with an instance of BP derived from StaticMeshActor or SkeletalMeshActor attached to another actor will cause that variable to be read-only. It did not reproduce w ...
'Get Tangent at Distance Along Spline' returns incorrect values compared to 'Get Location and Tangent at Spline Point'
Tools - Jul 18, 2018The "Get Tangent at Distance Along Spline" node returns incorrect tangent values compared to "Get Location and Tangent at Spline Point", where the spline point is at the same distance along the path ...
Cannot build a project containing a UFUNCTION that takes a pointer to a deprecated component as a parameter
UE - Foundation - Core - Jul 18, 2018If a UFUNCTION takes a pointer to a component as a parameter, the project cannot be built if the component's class is marked as deprecated. The error message that is provided states that the propert ...
Asset values change when the Editor is out of focus when using Maya or Web Browser
Tools - Jul 18, 2018When switching between any open software (Maya, web browser) and UE4 while Simulation is running, sometimes the values change on the asset and it starts to oscilate between <-0.6,0.6> or any other s ...
'Set Timer by Function Name' not able to call functions that return an Output Parameter
UE - Gameplay - Jul 16, 2018When using a 'Set Timer by Function Name' node with a Function that has an Output parameter it will fail at executing the Function. If the Function is called with an Event BeginPlay node it will fu ...
Promote to variable in a parent blueprint does not pass/preserve the non-default value in derived children blueprints
UE - Gameplay - Blueprint - Jul 11, 2018When using the feature "promote to variable" on a pin that represents a value that is not an engine default (Example: Floats = 0.0, Booleans = False, ect..), that default value (for the variable tha ...
When Creating a widget that is used for the default drag image it starts in the top left and slides to the mouse position
UE - Editor - UI Systems - Jul 10, 2018Default drag image appears to be offset when using a widget that is created just prior to clicking and dragging. The image starts in the top left and then slides towards the mouse. ...
Editing Instanced Subobjects on a Parent BP may change unrelated Instanced Subobjects on a Child BP
UE - Gameplay - Blueprint Editor - Jul 10, 2018Child Blueprints with instanced subobjects inherit changes made by the Parent Blueprint's instanced subobjects, regardless of what property they are assigned to. Tested in 4.18.3 (CL - 3832480), ...
Changes made to default values in a subobject nested within a subobject are not propagated to child Blueprints
UE - Gameplay - Blueprint - Jul 6, 2018When a Blueprint contains multiple layers of nested subobjects, any subobjects below the top-most layer do not have changes to their properties propagate to child Blueprints. See attached project (c ...
When Packaging a Blueprint Nativized Game, Child Actor BeginPlay is ignored and Parent BeginPlay is triggered instead
UE - Gameplay - Jul 5, 2018In a Blueprint Nativized Packaged Game a child Blueprint will trigger its parent logic instead of its own when it is called. This was reported in 4.20 Preview 5 (CL-4173640). This issue has been r ...