Unreal Engine Issues
Unreal Engine Issues
Properties not serialized when moving actor/component depending on unrelated specifiers
UE - Gameplay - Blueprint - Sep 25, 2023When an actor is moved on the level editor viewport, it is reconstructed along with its components, which at first makes their properties reset to their default state. Thankfully, this does not happ ...
User Defined Enums don't support the UseEnumValuesAsMaskValuesInEditor meta specifier
UE - Gameplay - Blueprint - Sep 13, 2023The Make Bitmask node uses the flag index rather than the flag mask value unless the enum has the UseEnumValuesAsMaskValuesInEditor meta specifier. UserDefinedEnums in the editor don't support this ...
Blueprint "Set by ref" (UK2Node_VariableSetRef) does not mark properties dirty for push replication
UE - Gameplay - Blueprint - Sep 7, 2023When using Push Replication with blueprints, UK2Node_VariableSetRef nodes do not mark a property as dirty and so the variable is not replicated. ...
Gameplay Tags: Consider tag redirects in RequestGameplayTag()
UE - Gameplay - Blueprint - Sep 6, 2023Users can obtain a FGameplayTag reference by calling FGameplayTag::RequestGameplayTag(TagName) passing in a path like MyCategory.MyGameplayTag. Users can rename INI-defined tags in the editor via t ...
Crash occurs when blueprint breakpoint is placed after a Draw Debug String node
UE - Gameplay - Blueprint - Aug 22, 2023This is not a regression. Tested in //UE5/Release-5.2 CL 26001984 The editor crashes when playing in editor on a level that has a break point placed on a ticking draw debug string node that is prec ...
Editor becomes unresponsive while Compiling with Save on Success of a Widget Blueprint that contains a Breakpoint in Pre Construct
UE - Gameplay - Blueprint - Aug 2, 2023This is not a regression. Tested in //UE5/Release-5.2 CL26001984 Editor becomes unresponsive after compiling with save on success a widget blueprint that has logic flagged with a breakpoint within ...
BP property initialization fast path does not handle non-instanced properties assigned to default subobjects correctly
UE - Gameplay - Blueprint - Jul 27, 2023Non-instanced object ref properties are incorrectly being skipped at property initialization time when Blueprint class instances are spawned with the fast property initialization path enabled. This ...
TMaps with instanced objects: modifying instanced object data in child affects parent
UE - Gameplay - Blueprint - Jul 25, 2023Given a TMap where the value type is an instanced object: when a child blueprint is saved with modifications to the TMap, and then additional TMap are added to the parent blueprint and the child blu ...
Customized struct with a TObjectPtr to an EditAnywhere, Instanced UObject does not show in full blueprint editor
UE - Gameplay - Blueprint - Jun 18, 2023A customized struct with a TObjectPtr to an EditAnywhere, Instanced UObject will not show in full blueprint editor. I narrowed this down to the SKismetInspector::IsPropertyVisible method. The prope ...
Instanced properties do not update in actors placed in a level that is not currently open
UE - Gameplay - Blueprint - May 17, 2023The user is specifically having a problem with TArray<TObjectPtr<>> however I have also reproduced this error using a single TObjectPtr<>, raw uobject pointers & all three previous methods within a ...