[FYI] dan.oconnor
Original CL Desc
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Fix several regressions created by 27427693. With these fixes we can also copy components (via the blueprint editor context menu) that are overrides of SCS components (e.g. live in the ICH). This is the 'root' bug that requires I stick with 27427693 despite the instability it has introduced.
Regressions fixed:
Crash on duplicate of instance added component
Crash on copy of ICH component (in blueprint editor)
Ensure on reparent of level editor component to SCS or ICH component
Existing bus fixed:
Failure to reparent component in the level editor if it is changed in a blueprint that inherited the component from another blueprint (which added it via the blueprint editor)
#jira UE-194833
#rb Phillip.Kavan
[CL 28255503 by logan harvell in ue5-main branch]
Regressions fixed:
Crash on duplicate of instance added component
Crash on copy of ICH component (in blueprint editor)
Ensure on reparent of level editor component to SCS or ICH component
Existing bus fixed:
Failure to reparent component in the level editor if it is changed in a blueprint that inherited the component from another blueprint (which added it via the blueprint editor)
#jira UE-194833
#rb Phillip.Kavan
[CL 28195603 by dan oconnor in ue5-main branch]
Change summary:
- Removed SSubobjectBlueprintEditor::FOnNewSubobjectAdded typedef and OnNewSubobjectAdded delegate members. Deprecation was not needed as these were added after the 5.0 release.
- Restored SSubobjectBlueprintEditor::AddNewSubobject() back to its original implementation (prior to adding the now-defunct OnNewSubobjectAdded event).
- Added USubobjectDataSubsystem::OnNewSubobjectAdded() to allow potential listeners to register for and receive successful subobject "add" event notifications.
- Modified USubobjectDataSubsystem::AddNewSubobject() to broadcast new subobject data to any registered listener(s) after a successful add.
- Added FBlueprintEditor::DeferredNamespaceImports to stack auto-imports for events that can be triggered more than once within a single frame.
- Modified FBlueprintEditor::OnComponentAddedToBlueprint() to handle subobject add events that target editor Blueprint objects. Also fixed to query the subobject class for its default import set instead of the subobject itself.
- Modified the FBlueprintEditor dtor to unregister the OnBlueprintUnloaded() event handler as I noticed this was not previously being done (benign as the shared ptr was skipped for being invalid, but this now removes us from the broadcast chain).
- Fixed up minor formatting inconsistencies in some legacy FBlueprintEditor analytics-related code paths.
#jira UE-148495
#rb Ben.Hoffman
#preflight 63078bf937470da4bf38fcf2
[CL 21688272 by phillip kavan in ue5-main branch]
