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Note that this is a temporary band-aid until the modeling tools start using the new UContextObjectStore mechanism as means to pass components from editor to the tools context. #jira UE-93689 #rb ryan.schmidt #rnx #preflight 60935bad835be30001b988f5 [CL 16218074 by halfdan ingvarsson in ue5-main branch]
89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "AssetEditorModeManager.h"
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#include "Engine/Selection.h"
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#include "PreviewScene.h"
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#include "Elements/Framework/TypedElementSelectionSet.h"
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//////////////////////////////////////////////////////////////////////////
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// FAssetEditorModeManager
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FAssetEditorModeManager::FAssetEditorModeManager()
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{
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{
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UTypedElementSelectionSet* ActorAndComponentsSelectionSet = NewObject<UTypedElementSelectionSet>(GetTransientPackage(), NAME_None, RF_Transactional);
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ActorSet = USelection::CreateActorSelection(GetTransientPackage(), NAME_None, RF_Transactional);
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ActorSet->SetElementSelectionSet(ActorAndComponentsSelectionSet);
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ActorSet->AddToRoot();
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ComponentSet = USelection::CreateComponentSelection(GetTransientPackage(), NAME_None, RF_Transactional);
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ComponentSet->SetElementSelectionSet(ActorAndComponentsSelectionSet);
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ComponentSet->AddToRoot();
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}
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ObjectSet = USelection::CreateObjectSelection(GetTransientPackage(), NAME_None, RF_Transactional);
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ObjectSet->SetElementSelectionSet(NewObject<UTypedElementSelectionSet>(ObjectSet, NAME_None, RF_Transactional));
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ObjectSet->AddToRoot();
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}
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FAssetEditorModeManager::~FAssetEditorModeManager()
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{
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// We may be destroyed after the UObject system has already shutdown,
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// which would mean that these instances will be garbage
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if (UObjectInitialized())
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{
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if (!ActorSet->HasAnyFlags(RF_BeginDestroyed | RF_FinishDestroyed))
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{
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check(ActorSet->GetElementSelectionSet() == ComponentSet->GetElementSelectionSet());
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if (UTypedElementSelectionSet* ActorAndComponentsSelectionSet = ActorSet->GetElementSelectionSet())
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{
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ActorAndComponentsSelectionSet->ClearSelection(FTypedElementSelectionOptions());
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}
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}
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ActorSet->RemoveFromRoot();
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ComponentSet->RemoveFromRoot();
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if (!ObjectSet->HasAnyFlags(RF_BeginDestroyed | RF_FinishDestroyed))
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{
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if (UTypedElementSelectionSet* ObjectSelectionSet = ObjectSet->GetElementSelectionSet())
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{
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ObjectSelectionSet->ClearSelection(FTypedElementSelectionOptions());
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}
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}
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ObjectSet->RemoveFromRoot();
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}
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}
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USelection* FAssetEditorModeManager::GetSelectedActors() const
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{
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return ActorSet;
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}
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USelection* FAssetEditorModeManager::GetSelectedObjects() const
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{
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return ObjectSet;
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}
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USelection* FAssetEditorModeManager::GetSelectedComponents() const
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{
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return ComponentSet;
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}
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UWorld* FAssetEditorModeManager::GetWorld() const
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{
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return (PreviewScene != nullptr) ? PreviewScene->GetWorld() : GEditor->GetEditorWorldContext().World();
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}
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void FAssetEditorModeManager::SetPreviewScene(FPreviewScene* NewPreviewScene)
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{
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PreviewScene = NewPreviewScene;
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}
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FPreviewScene* FAssetEditorModeManager::GetPreviewScene() const
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{
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return PreviewScene;
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}
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