void FLightmapCustomNodeBuilder::RefreshLightmapItems()
{
LightmapItems.Empty();
FWorldContext& Context = GEditor->GetEditorWorldContext();
UWorld* World = Context.World();
if ( World )
{
TArray<UTexture2D*> LightMapsAndShadowMaps;
World->GetLightMapsAndShadowMaps(World->GetCurrentLevel(), LightMapsAndShadowMaps);
for ( auto ObjIt = LightMapsAndShadowMaps.CreateConstIterator(); ObjIt; ++ObjIt )
{
UTexture2D* CurrentObject = *ObjIt;
if (CurrentObject)
{
FAssetData AssetData = FAssetData(CurrentObject);
const uint32 ThumbnailResolution = 64;
TSharedPtr<FAssetThumbnail> LightMapThumbnail = MakeShareable( new FAssetThumbnail( AssetData, ThumbnailResolution, ThumbnailResolution, ThumbnailPool ) );
TSharedPtr<FLightmapItem> NewItem = MakeShareable( new FLightmapItem(CurrentObject->GetPathName(), LightMapThumbnail) );
LightmapItems.Add(NewItem);
}
}
}
if ( LightmapListView.IsValid() )
{
LightmapListView->RequestListRefresh();
}
}
bool FPersonaAssetFamily::IsAssetCompatible(const FAssetData& InAssetData) const
{
UClass* Class = InAssetData.GetClass();
if (Class)
{
if (Class->IsChildOf<USkeleton>())
{
return FAssetData(Skeleton.Get()) == InAssetData;
}
else if (Class->IsChildOf<UAnimationAsset>() || Class->IsChildOf<USkeletalMesh>())
{
const FString* TargetSkeleton = InAssetData.TagsAndValues.Find("Skeleton");
if (TargetSkeleton)
{
return *TargetSkeleton == FAssetData(Skeleton.Get()).GetExportTextName();
}
}
else if (Class->IsChildOf<UAnimBlueprint>())
{
const FString* TargetSkeleton = InAssetData.TagsAndValues.Find("TargetSkeleton");
if (TargetSkeleton)
{
return *TargetSkeleton == FAssetData(Skeleton.Get()).GetExportTextName();
}
}
}
return false;
}
bool SPropertyEditorAsset::OnAssetDraggedOver( const UObject* InObject ) const
{
if (CanEdit() && InObject != NULL && InObject->IsA(ObjectClass))
{
// Check against custom asset filter
if (!OnShouldFilterAsset.IsBound()
|| !OnShouldFilterAsset.Execute(FAssetData(InObject)))
{
return CanSetBasedOnCustomClasses( FAssetData(InObject) );
}
}
return false;
}
void USkeleton::CollectAnimationNotifies()
{
// need to verify if these pose is used by anybody else
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
// @Todo : remove it when we know the asset registry is updated
// meanwhile if you remove this, this will miss the links
//AnimationNotifies.Empty();
TArray<FAssetData> AssetList;
AssetRegistryModule.Get().GetAssetsByClass(UAnimSequenceBase::StaticClass()->GetFName(), AssetList, true);
#if WITH_EDITOR
// do not clear AnimationNotifies. We can't remove old ones yet.
FString CurrentSkeletonName = FAssetData(this).GetExportTextName();
for (auto Iter = AssetList.CreateConstIterator(); Iter; ++Iter)
{
const FAssetData& Asset = *Iter;
const FString* SkeletonValue = Asset.TagsAndValues.Find(TEXT("Skeleton"));
if (SkeletonValue && *SkeletonValue == CurrentSkeletonName)
{
if (const FString* Value = Asset.TagsAndValues.Find(USkeleton::AnimNotifyTag))
{
TArray<FString> NotifyList;
Value->ParseIntoArray(&NotifyList, &AnimNotifyTagDelimiter, true);
for (auto NotifyIter = NotifyList.CreateConstIterator(); NotifyIter; ++NotifyIter)
{
FString NotifyName = *NotifyIter;
AddNewAnimationNotify(FName(*NotifyName));
}
}
}
}
#endif
}
AActor* FActorFactoryAssetProxy::AddActorFromSelection( UClass* ActorClass, const FVector* ActorLocation, bool SelectActor, EObjectFlags ObjectFlags, UActorFactory* ActorFactory, const FName Name )
{
check( ActorClass != NULL );
if( !ActorFactory )
{
// Look for an actor factory capable of creating actors of the actors type.
ActorFactory = GEditor->FindActorFactoryForActorClass( ActorClass );
}
AActor* Result = NULL;
FText ErrorMessage;
if ( ActorFactory )
{
UObject* TargetObject = GEditor->GetSelectedObjects()->GetTop<UObject>();
if( TargetObject && ActorFactory->CanCreateActorFrom( FAssetData(TargetObject), ErrorMessage ) )
{
// Attempt to add the actor
Result = PrivateAddActor( TargetObject, ActorFactory, SelectActor, ObjectFlags );
}
}
return Result;
}
void OpenMapAndFocusActor(const TArray<FString>& Args)
{
if ( Args.Num() < 2 )
{
UE_LOG(LogConsoleResponse, Display, TEXT("Automate.OpenMapAndFocusActor failed\n"));
return;
}
FString AssetPath = Args[0];
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
TArray<FAssetData> AllAssets;
AssetRegistryModule.Get().GetAssetsByPackageName(*AssetPath, AllAssets);
if ( AllAssets.Num() > 0 )
{
bool bIsWorlAlreadyOpened = false;
if ( UWorld* EditorWorld = GEditor->GetEditorWorldContext().World() )
{
if ( FAssetData(EditorWorld).PackageName == AllAssets[0].PackageName )
{
bIsWorlAlreadyOpened = true;
}
}
if ( !bIsWorlAlreadyOpened )
{
UObject* ObjectToEdit = AllAssets[0].GetAsset();
if ( ObjectToEdit )
{
GEditor->EditObject(ObjectToEdit);
}
}
}
if ( UWorld* EditorWorld = GEditor->GetEditorWorldContext().World() )
{
AActor* ActorToFocus = nullptr;
for ( int32 LevelIndex=0; LevelIndex < EditorWorld->GetNumLevels(); LevelIndex++ )
{
ULevel* Level = EditorWorld->GetLevel(LevelIndex);
ActorToFocus = static_cast<AActor*>( FindObjectWithOuter(Level, AActor::StaticClass(), *Args[1]) );
if ( ActorToFocus )
{
break;
}
}
if ( ActorToFocus )
{
GEditor->SelectNone(/*bNoteSelectionChange=*/ false, false, false);
GEditor->SelectActor(ActorToFocus, true, true);
GEditor->NoteSelectionChange();
const bool bActiveViewportOnly = false;
GEditor->MoveViewportCamerasToActor(*ActorToFocus, bActiveViewportOnly);
}
}
}
FReply SAssetPicker::OnNoneButtonClicked()
{
OnAssetSelected.ExecuteIfBound(FAssetData());
if (AssetViewPtr.IsValid())
{
AssetViewPtr->ClearSelection(true);
}
return FReply::Handled();
}
static void FindAssets(const USkeleton* InSkeleton, TArray<FAssetData>& OutAssetData, FName SkeletonTag)
{
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
FARFilter Filter;
Filter.bRecursiveClasses = true;
Filter.ClassNames.Add(AssetType::StaticClass()->GetFName());
Filter.TagsAndValues.Add(SkeletonTag, FAssetData(InSkeleton).GetExportTextName());
AssetRegistryModule.Get().GetAssets(Filter, OutAssetData);
}
void UEdGraphNode_Reference::SetReferenceNodeCollapsed(const FIntPoint& NodeLoc, int32 InNumReferencesExceedingMax)
{
NodePosX = NodeLoc.X;
NodePosY = NodeLoc.Y;
PackageNames.Empty();
NodeComment = FText::Format(LOCTEXT("ReferenceNodeCollapsedMessage", "{0} other nodes"), FText::AsNumber(InNumReferencesExceedingMax)).ToString();
NodeTitle = LOCTEXT("ReferenceNodeCollapsedTitle", "Collapsed nodes");
CacheAssetData(FAssetData());
AllocateDefaultPins();
}
static bool CanCreateAnimBlueprint(const FAssetData& Skeleton, UClass const * ParentClass)
{
if (Skeleton.IsValid() && ParentClass != NULL)
{
if (UAnimBlueprintGeneratedClass const * GeneratedParent = Cast<const UAnimBlueprintGeneratedClass>(ParentClass))
{
if (Skeleton.GetExportTextName() != FAssetData(GeneratedParent->GetTargetSkeleton()).GetExportTextName())
{
return false;
}
}
}
return true;
}
void FContentBrowserSingleton::SyncBrowserToAssets(const TArray<UObject*>& AssetList, bool bAllowLockedBrowsers)
{
// Convert UObject* array to FAssetData array
TArray<FAssetData> AssetDataList;
for (int32 AssetIdx = 0; AssetIdx < AssetList.Num(); ++AssetIdx)
{
if ( AssetList[AssetIdx] )
{
AssetDataList.Add( FAssetData(AssetList[AssetIdx]) );
}
}
SyncBrowserToAssets(AssetDataList, bAllowLockedBrowsers);
}
const UClass* FClassIconFinder::GetIconClassForBlueprint(const UBlueprint* InBlueprint)
{
if ( !InBlueprint )
{
return nullptr;
}
// If we're loaded and have a generated class, just use that
if ( const UClass* GeneratedClass = Cast<UClass>(InBlueprint->GeneratedClass) )
{
return GeneratedClass;
}
// We don't have a generated class, so instead try and use the parent class from our meta-data
return GetIconClassForAssetData(FAssetData(InBlueprint));
}
void FAssetTypeActions_SoundWave::FillVoiceMenu(FMenuBuilder& MenuBuilder, TArray<TWeakObjectPtr<USoundWave>> Objects)
{
TArray<const UClass*> AllowedClasses;
AllowedClasses.Add(UDialogueVoice::StaticClass());
TSharedRef<SWidget> VoicePicker = PropertyCustomizationHelpers::MakeAssetPickerWithMenu(
FAssetData(),
false,
AllowedClasses,
PropertyCustomizationHelpers::GetNewAssetFactoriesForClasses(AllowedClasses),
FOnShouldFilterAsset(),
FOnAssetSelected::CreateSP(this, &FAssetTypeActions_SoundWave::ExecuteCreateDialogueWave, Objects),
FSimpleDelegate());
MenuBuilder.AddWidget(VoicePicker, FText::GetEmpty(), false);
}
// Find all related sprites (not including self)
void FSpriteEditorViewportClient::UpdateRelatedSpritesList()
{
UPaperSprite* Sprite = GetSpriteBeingEdited();
UTexture2D* Texture = Sprite->GetSourceTexture();
if (Texture != nullptr)
{
FARFilter Filter;
Filter.ClassNames.Add(UPaperSprite::StaticClass()->GetFName());
const FString TextureString = FAssetData(Texture).GetExportTextName();
const FName SourceTexturePropName(TEXT("SourceTexture"));
Filter.TagsAndValues.Add(SourceTexturePropName, TextureString);
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
TArray<FAssetData> SpriteAssetData;
AssetRegistryModule.Get().GetAssets(Filter, SpriteAssetData);
FAssetData CurrentAssetData(Sprite);
RelatedSprites.Empty();
for (int32 i = 0; i < SpriteAssetData.Num(); ++i)
{
FAssetData& SpriteAsset = SpriteAssetData[i];
if (SpriteAsset == Sprite)
{
continue;
}
const FString* SourceUVString = SpriteAsset.TagsAndValues.Find("SourceUV");
const FString* SourceDimensionString = SpriteAsset.TagsAndValues.Find("SourceDimension");
FVector2D SourceUV, SourceDimension;
if (SourceUVString != nullptr && SourceDimensionString != nullptr)
{
if (SourceUV.InitFromString(*SourceUVString) && SourceDimension.InitFromString(*SourceDimensionString))
{
FRelatedSprite RelatedSprite;
RelatedSprite.AssetData = SpriteAsset;
RelatedSprite.SourceUV = SourceUV;
RelatedSprite.SourceDimension = SourceDimension;
RelatedSprites.Add(RelatedSprite);
}
}
}
}
}
void SPropertyEditorAsset::OnUse()
{
// Load selected assets
FEditorDelegates::LoadSelectedAssetsIfNeeded.Broadcast();
// try to get a selected object of our class
UObject* Selection = NULL;
if (ObjectClass && ObjectClass->IsChildOf(AActor::StaticClass()))
{
Selection = GEditor->GetSelectedActors()->GetTop(ObjectClass);
}
else if (ObjectClass)
{
// Get the first material selected
Selection = GEditor->GetSelectedObjects()->GetTop(ObjectClass);
}
if (PropertyEditor.IsValid())
{
if (Selection && CanAssetBeAssigned(Selection))
{
PropertyEditor->GetPropertyHandle()->SetObjectValueFromSelection();
}
}
else
{
// Check against custom asset filter
if (Selection != NULL
&& OnShouldFilterAsset.IsBound()
&& OnShouldFilterAsset.Execute(FAssetData(Selection)))
{
Selection = NULL;
}
if( Selection )
{
SetValue( Selection );
}
}
}
void FSkeletonEditor::InitSkeletonEditor(const EToolkitMode::Type Mode, const TSharedPtr<IToolkitHost>& InitToolkitHost, USkeleton* InSkeleton)
{
Skeleton = InSkeleton;
FPersonaModule& PersonaModule = FModuleManager::LoadModuleChecked<FPersonaModule>("Persona");
PersonaToolkit = PersonaModule.CreatePersonaToolkit(InSkeleton);
PersonaToolkit->GetPreviewScene()->SetDefaultAnimationMode(EPreviewSceneDefaultAnimationMode::ReferencePose);
TSharedRef<IAssetFamily> AssetFamily = PersonaModule.CreatePersonaAssetFamily(InSkeleton);
AssetFamily->RecordAssetOpened(FAssetData(InSkeleton));
FSkeletonTreeArgs SkeletonTreeArgs(OnPostUndo);
SkeletonTreeArgs.OnObjectSelected = FOnObjectSelected::CreateSP(this, &FSkeletonEditor::HandleObjectSelected);
SkeletonTreeArgs.PreviewScene = PersonaToolkit->GetPreviewScene();
ISkeletonEditorModule& SkeletonEditorModule = FModuleManager::GetModuleChecked<ISkeletonEditorModule>("SkeletonEditor");
SkeletonTree = SkeletonEditorModule.CreateSkeletonTree(PersonaToolkit->GetSkeleton(), PersonaToolkit->GetMesh(), SkeletonTreeArgs);
const bool bCreateDefaultStandaloneMenu = true;
const bool bCreateDefaultToolbar = true;
const TSharedRef<FTabManager::FLayout> DummyLayout = FTabManager::NewLayout("NullLayout")->AddArea(FTabManager::NewPrimaryArea());
FAssetEditorToolkit::InitAssetEditor(Mode, InitToolkitHost, SkeletonEditorAppIdentifier, DummyLayout, bCreateDefaultStandaloneMenu, bCreateDefaultToolbar, InSkeleton);
BindCommands();
AddApplicationMode(
SkeletonEditorModes::SkeletonEditorMode,
MakeShareable(new FSkeletonEditorMode(SharedThis(this), SkeletonTree.ToSharedRef())));
SetCurrentMode(SkeletonEditorModes::SkeletonEditorMode);
// set up our editor mode
check(AssetEditorModeManager);
AssetEditorModeManager->SetDefaultMode(FPersonaEditModes::SkeletonSelection);
ExtendMenu();
ExtendToolbar();
RegenerateMenusAndToolbars();
}
void SSpriteList::RebuildWidget(UTexture2D* NewTextureFilter)
{
FContentBrowserModule& ContentBrowserModule = FModuleManager::Get().LoadModuleChecked<FContentBrowserModule>(TEXT("ContentBrowser"));
// Configure filter for asset picker
FAssetPickerConfig Config;
//Config.Filter.bRecursiveClasses = true;
Config.Filter.ClassNames.Add(UPaperSprite::StaticClass()->GetFName());
Config.ThumbnailScale = 0.0f;
Config.InitialAssetViewType = EAssetViewType::Tile;
Config.SyncToAssetsDelegates.Add(&SyncToAssetsDelegate);
if (NewTextureFilter != nullptr)
{
const FString TextureString = FAssetData(NewTextureFilter).GetExportTextName();
const FName SourceTexturePropName(TEXT("SourceTexture")); //@TODO: Protected: GET_MEMBER_NAME_CHECKED(UPaperSprite, SourceTexture);
Config.Filter.TagsAndValues.Add(SourceTexturePropName, TextureString);
// Ignore the source texture since we're filtering against it
AssetRegistryTagsToIgnore.Add(SourceTexturePropName);
}
else
{
AssetRegistryTagsToIgnore.Empty();
}
// Configure response to click and double-click
Config.OnAssetSelected = FOnAssetSelected::CreateSP(this, &SSpriteList::OnSpriteSelected);
Config.OnAssetDoubleClicked = FOnAssetDoubleClicked::CreateSP(this, &SSpriteList::OnSpriteDoubleClicked);
//Config.OnGetAssetContextMenu = FOnGetAssetContextMenu::CreateSP(this, &SSpriteList::OnGetAssetContextMenu);
Config.OnAssetTagWantsToBeDisplayed = FOnShouldDisplayAssetTag::CreateSP(this, &SSpriteList::CanShowColumnForAssetRegistryTag);
Config.bFocusSearchBoxWhenOpened = false;
this->ChildSlot
[
ContentBrowserModule.Get().CreateAssetPicker(Config)
];
}
void UEdGraphNode_Reference::CacheAssetData(const FAssetData& AssetData)
{
if ( AssetData.IsValid() )
{
bUsesThumbnail = true;
CachedAssetData = AssetData;
}
else
{
CachedAssetData = FAssetData();
bUsesThumbnail = false;
if ( PackageNames.Num() == 1 )
{
const FString PackageNameStr = PackageNames[0].ToString();
if ( FPackageName::IsValidLongPackageName(PackageNameStr, true) )
{
if ( PackageNameStr.StartsWith(TEXT("/Script")) )
{
CachedAssetData.AssetClass = FName(TEXT("Code"));
}
else
{
const FString PotentiallyMapFilename = FPackageName::LongPackageNameToFilename(PackageNameStr, FPackageName::GetMapPackageExtension());
const bool bIsMapPackage = FPlatformFileManager::Get().GetPlatformFile().FileExists(*PotentiallyMapFilename);
if ( bIsMapPackage )
{
CachedAssetData.AssetClass = FName(TEXT("World"));
}
}
}
}
else
{
CachedAssetData.AssetClass = FName(TEXT("Multiple Nodes"));
}
}
}
void SPropertyEditorAsset::OnUse()
{
// Use the property editor path if it is valid and there is no custom filtering required
if(PropertyEditor.IsValid() && !OnShouldFilterAsset.IsBound() && CustomClassFilters.Num() == 0)
{
PropertyEditor->GetPropertyHandle()->SetObjectValueFromSelection();
}
else
{
// Load selected assets
FEditorDelegates::LoadSelectedAssetsIfNeeded.Broadcast();
// try to get a selected object of our class
UObject* Selection = NULL;
if( ObjectClass && ObjectClass->IsChildOf( AActor::StaticClass() ) )
{
Selection = GEditor->GetSelectedActors()->GetTop( ObjectClass );
}
else if( ObjectClass )
{
// Get the first material selected
Selection = GEditor->GetSelectedObjects()->GetTop( ObjectClass );
}
// Check against custom asset filter
if (Selection != NULL
&& OnShouldFilterAsset.IsBound()
&& OnShouldFilterAsset.Execute(FAssetData(Selection)))
{
Selection = NULL;
}
if( Selection )
{
SetValue( Selection );
}
}
}
void SPropertyEditorAsset::OnPaste()
{
FString DestPath;
FPlatformMisc::ClipboardPaste(DestPath);
if(DestPath == TEXT("None"))
{
SetValue(NULL);
}
else
{
UObject* Object = LoadObject<UObject>(NULL, *DestPath);
if(Object && Object->IsA(ObjectClass))
{
// Check against custom asset filter
if (!OnShouldFilterAsset.IsBound()
|| !OnShouldFilterAsset.Execute(FAssetData(Object)))
{
SetValue(Object);
}
}
}
}
void FPersonaAssetFamily::FindAssetsOfType(UClass* InAssetClass, TArray<FAssetData>& OutAssets) const
{
if (InAssetClass)
{
if (InAssetClass->IsChildOf<USkeleton>())
{
// we should always have a skeleton here, this asset family is based on it
OutAssets.Add(FAssetData(Skeleton.Get()));
}
else if (InAssetClass->IsChildOf<UAnimationAsset>())
{
FindAssets<UAnimationAsset>(Skeleton.Get(), OutAssets, "Skeleton");
}
else if (InAssetClass->IsChildOf<USkeletalMesh>())
{
FindAssets<USkeletalMesh>(Skeleton.Get(), OutAssets, "Skeleton");
}
else if (InAssetClass->IsChildOf<UAnimBlueprint>())
{
FindAssets<UAnimBlueprint>(Skeleton.Get(), OutAssets, "TargetSkeleton");
}
}
}
void SFlipbookKeyframeWidget::OpenSpritePickerMenu(FMenuBuilder& MenuBuilder)
{
const bool bAllowClear = true;
TArray<const UClass*> AllowedClasses;
AllowedClasses.Add(UPaperSprite::StaticClass());
FAssetData CurrentAssetData;
if (const FPaperFlipbookKeyFrame* KeyFrame = GetKeyFrameData())
{
CurrentAssetData = FAssetData(KeyFrame->Sprite);
}
TSharedRef<SWidget> AssetPickerWidget = PropertyCustomizationHelpers::MakeAssetPickerWithMenu(CurrentAssetData,
bAllowClear,
AllowedClasses,
PropertyCustomizationHelpers::GetNewAssetFactoriesForClasses(AllowedClasses),
FOnShouldFilterAsset(),
FOnAssetSelected::CreateSP(this, &SFlipbookKeyframeWidget::OnAssetSelected),
FSimpleDelegate::CreateSP(this, &SFlipbookKeyframeWidget::CloseMenu));
MenuBuilder.AddWidget(AssetPickerWidget, FText::GetEmpty(), /*bNoIndent=*/ true);
}
USkeletalMesh* USkeleton::GetPreviewMesh(bool bFindIfNotSet)
{
USkeletalMesh* PreviewMesh = PreviewSkeletalMesh.Get();
if(!PreviewMesh)
{
// if preview mesh isn't loaded, see if we have set
FStringAssetReference PreviewMeshStringRef = PreviewSkeletalMesh.ToStringReference();
// load it since now is the time to load
if (!PreviewMeshStringRef.ToString().IsEmpty())
{
PreviewMesh = Cast<USkeletalMesh>(StaticLoadObject(USkeletalMesh::StaticClass(), NULL, *PreviewMeshStringRef.ToString(), NULL, LOAD_None, NULL));
}
// if not existing, and if bFindIfNotExisting is true, then try find one
if (!PreviewMesh && bFindIfNotSet)
{
FARFilter Filter;
Filter.ClassNames.Add(USkeletalMesh::StaticClass()->GetFName());
FString SkeletonString = FAssetData(this).GetExportTextName();
Filter.TagsAndValues.Add(GET_MEMBER_NAME_CHECKED(USkeletalMesh, Skeleton), SkeletonString);
TArray<FAssetData> AssetList;
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
AssetRegistryModule.Get().GetAssets(Filter, AssetList);
if(AssetList.Num() > 0)
{
SetPreviewMesh( Cast<USkeletalMesh>(AssetList[0].GetAsset()), false );
// update PreviewMesh
PreviewMesh = PreviewSkeletalMesh.Get();
}
}
}
return PreviewMesh;
}
void FAnimationTrackEditor::BuildObjectBindingContextMenu(FMenuBuilder& MenuBuilder, const FGuid& ObjectBinding, const UClass* ObjectClass)
{
if (ObjectClass->IsChildOf(ASkeletalMeshActor::StaticClass()))
{
const TSharedPtr<ISequencer> ParentSequencer = GetSequencer();
USkeleton* Skeleton = AcquireSkeletonFromObjectGuid(ObjectBinding);
if (Skeleton)
{
// Load the asset registry module
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
// Collect a full list of assets with the specified class
TArray<FAssetData> AssetDataList;
AssetRegistryModule.Get().GetAssetsByClass(UAnimSequence::StaticClass()->GetFName(), AssetDataList);
for( int32 AssetIndex = 0; AssetIndex < AssetDataList.Num(); ++AssetIndex )
{
const FAssetData& PossibleAnimSequence = AssetDataList[AssetIndex];
if( FAssetData(Skeleton).GetExportTextName() == PossibleAnimSequence.TagsAndValues.FindRef("Skeleton") )
{
FFormatNamedArguments Args;
Args.Add( TEXT("AnimationName"), FText::FromName( PossibleAnimSequence.AssetName ) );
UAnimSequence* AnimSequence = CastChecked<UAnimSequence>(AssetDataList[AssetIndex].GetAsset());
MenuBuilder.AddMenuEntry(
FText::Format( NSLOCTEXT("Sequencer", "AddAnimSequence", "Add {AnimationName}"), Args ),
FText::Format( NSLOCTEXT("Sequencer", "AddAnimSequenceTooltip", "Adds a {AnimationName} animation to this skeletal mesh."), Args ),
FSlateIcon(),
FUIAction(FExecuteAction::CreateSP(ParentSequencer.Get(), &ISequencer::AddAnimation, ObjectBinding, AnimSequence))
);
}
}
}
}
}
bool UMatineeTrackAnimControlHelper::PreCreateKeyframe( UInterpTrack *Track, float fTime ) const
{
KeyframeAddAnimSequence = NULL;
UInterpTrackAnimControl *AnimTrack = CastChecked<UInterpTrackAnimControl>(Track);
UInterpGroup* Group = CastChecked<UInterpGroup>(Track->GetOuter());
AActor * Actor = GetGroupActor(Track);
if (!Actor)
{
// error message
UE_LOG(LogSlateMatinee, Warning, TEXT("No Actor is selected. Select actor first."));
return false;
}
USkeletalMeshComponent * SkelMeshComp = NULL;
TArray<USkeletalMeshComponent*> SkeletalMeshComponents;
Actor->GetComponents(SkeletalMeshComponents);
for (int32 I=0; I<SkeletalMeshComponents.Num(); ++I)
{
USkeletalMeshComponent * CurSkelMeshComp = SkeletalMeshComponents[I];
// if qualified to play animation, break
if (CurSkelMeshComp->SkeletalMesh && CurSkelMeshComp->SkeletalMesh->Skeleton)
{
SkelMeshComp = CurSkelMeshComp;
break;
}
}
if (!SkelMeshComp)
{
UE_LOG(LogSlateMatinee, Warning, TEXT("SkeletalMeshComponent isn't found in the selected actor or it does not have Mesh/Skeleton set up in order to play animation"));
return false;
}
USkeleton * Skeleton = SkelMeshComp->SkeletalMesh->Skeleton;
if ( Skeleton )
{
// Show the dialog.
FEdModeInterpEdit* Mode = (FEdModeInterpEdit*)GEditorModeTools().GetActiveMode( FBuiltinEditorModes::EM_InterpEdit );
check(Mode != NULL);
check(Mode->InterpEd != NULL);
TSharedPtr< SWindow > Parent = FSlateApplication::Get().GetActiveTopLevelWindow();
if ( Parent.IsValid() )
{
FAssetPickerConfig AssetPickerConfig;
AssetPickerConfig.OnAssetSelected = FOnAssetSelected::CreateUObject( this, &UMatineeTrackAnimControlHelper::OnAddKeyTextEntry, Mode->InterpEd, Track );
AssetPickerConfig.bAllowNullSelection = false;
AssetPickerConfig.InitialAssetViewType = EAssetViewType::List;
AssetPickerConfig.ThumbnailScale = 0.0f;
// Filter config
AssetPickerConfig.Filter.ClassNames.Add(UAnimSequence::StaticClass()->GetFName());
AssetPickerConfig.Filter.TagsAndValues.Add(TEXT("Skeleton"), FAssetData(Skeleton).GetExportTextName());
FContentBrowserModule& ContentBrowserModule = FModuleManager::Get().LoadModuleChecked<FContentBrowserModule>(TEXT("ContentBrowser"));
FMenuBuilder MenuBuilder(true, NULL);
MenuBuilder.BeginSection(NAME_None, LOCTEXT("MatineeAnimPicker", "Browse"));
{
TSharedPtr<SBox> MenuEntry = SNew(SBox)
.WidthOverride(300.0f)
.HeightOverride(300.f)
[
ContentBrowserModule.Get().CreateAssetPicker(AssetPickerConfig)
];
MenuBuilder.AddWidget(MenuEntry.ToSharedRef(), FText::GetEmpty(), true);
}
MenuBuilder.EndSection();
EntryPopupWindow = FSlateApplication::Get().PushMenu(
Parent.ToSharedRef(),
MenuBuilder.MakeWidget(),
FSlateApplication::Get().GetCursorPos(),
FPopupTransitionEffect(FPopupTransitionEffect::TypeInPopup)
);
}
}
else
{
FMessageDialog::Open( EAppMsgType::Ok, NSLOCTEXT("UnrealEd", "NoAnimSeqsFound", "No AnimSequences Found. Make sure to load AnimSequences.") );
}
return false;
}
/** Callback for creating a new level sequence asset in the level. */
static void OnCreateActorInLevel()
{
// Create a new level sequence
IAssetTools& AssetTools = FModuleManager::GetModuleChecked<FAssetToolsModule>("AssetTools").Get();
UObject* NewAsset = nullptr;
// Attempt to create a new asset
for (TObjectIterator<UClass> It ; It ; ++It)
{
UClass* CurrentClass = *It;
if (CurrentClass->IsChildOf(UFactory::StaticClass()) && !(CurrentClass->HasAnyClassFlags(CLASS_Abstract)))
{
UFactory* Factory = Cast<UFactory>(CurrentClass->GetDefaultObject());
if (Factory->CanCreateNew() && Factory->ImportPriority >= 0 && Factory->SupportedClass == ULevelSequence::StaticClass())
{
NewAsset = AssetTools.CreateAsset(ULevelSequence::StaticClass(), Factory);
break;
}
}
}
if (!NewAsset)
{
return;
}
// Spawn an actor at the origin, and either move infront of the camera or focus camera on it (depending on the viewport) and open for edit
UActorFactory* ActorFactory = GEditor->FindActorFactoryForActorClass(ALevelSequenceActor::StaticClass());
if (!ensure(ActorFactory))
{
return;
}
ALevelSequenceActor* NewActor = CastChecked<ALevelSequenceActor>(GEditor->UseActorFactory(ActorFactory, FAssetData(NewAsset), &FTransform::Identity));
if (GCurrentLevelEditingViewportClient != nullptr && GCurrentLevelEditingViewportClient->IsPerspective())
{
GEditor->MoveActorInFrontOfCamera(*NewActor, GCurrentLevelEditingViewportClient->GetViewLocation(), GCurrentLevelEditingViewportClient->GetViewRotation().Vector());
}
else
{
GEditor->MoveViewportCamerasToActor(*NewActor, false);
}
FAssetEditorManager::Get().OpenEditorForAsset(NewAsset);
}
/** Registers placement mode extensions. */
void RegisterPlacementModeExtensions()
{
FPlacementCategoryInfo Info(
LOCTEXT("CinematicCategoryName", "Cinematic"),
"Cinematic",
TEXT("PMCinematic"),
25
);
IPlacementModeModule::Get().RegisterPlacementCategory(Info);
IPlacementModeModule::Get().RegisterPlaceableItem(Info.UniqueHandle, MakeShareable( new FPlaceableItem(nullptr, FAssetData(ACineCameraActor::StaticClass())) ));
IPlacementModeModule::Get().RegisterPlaceableItem(Info.UniqueHandle, MakeShareable( new FPlaceableItem(nullptr, FAssetData(ACameraRig_Crane::StaticClass())) ));
IPlacementModeModule::Get().RegisterPlaceableItem(Info.UniqueHandle, MakeShareable( new FPlaceableItem(nullptr, FAssetData(ACameraRig_Rail::StaticClass())) ));
}
void FPlacementMode::UpdatePreviewActors( FEditorViewportClient* ViewportClient, FViewport* Viewport, int32 x, int32 y )
{
bool AllAssetsValid = false;
bool AllAssetsCanBeDropped = false;
if ( PlacementsChanged )
{
ViewportClient->DestroyDropPreviewActors();
PlacementsChanged = false;
CreatedPreviewActors = false;
}
const bool bAllowPreviewActors = AllowPreviewActors( ViewportClient );
if ( bAllowPreviewActors && AssetsToPlace.Num() > 0 )
{
AllAssetsValid = true;
TArray< UObject* > Assets;
for (int Index = 0; Index < AssetsToPlace.Num(); Index++)
{
if ( AssetsToPlace[Index].IsValid() )
{
Assets.Add( AssetsToPlace[Index].Get() );
}
else
{
ViewportClient->DestroyDropPreviewActors();
AllAssetsValid = false;
CreatedPreviewActors = false;
break;
}
}
if ( AllAssetsValid )
{
AllAssetsCanBeDropped = true;
// Determine if we can drop the assets
for ( auto AssetIt = Assets.CreateConstIterator(); AssetIt; ++AssetIt )
{
UObject* Asset = *AssetIt;
FDropQuery DropResult = ViewportClient->CanDropObjectsAtCoordinates( x, y, FAssetData( Asset ) );
if ( !DropResult.bCanDrop )
{
// At least one of the assets can't be dropped.
ViewportClient->DestroyDropPreviewActors();
AllAssetsCanBeDropped = false;
CreatedPreviewActors = false;
}
}
if ( AllAssetsCanBeDropped )
{
// Update the currently dragged actor if it exists
bool bDroppedObjectsVisible = true;
if ( !ViewportClient->UpdateDropPreviewActors(x, y, Assets, bDroppedObjectsVisible, PlacementFactory.Get()) )
{
const bool bOnlyDropOnTarget = false;
const bool bCreateDropPreview = true;
const bool bSelectActors = false;
TArray< AActor* > TemporaryActors;
CreatedPreviewActors = ViewportClient->DropObjectsAtCoordinates(x, y, Assets, TemporaryActors, bOnlyDropOnTarget, bCreateDropPreview, bSelectActors, PlacementFactory.Get() );
}
}
else
{
StopPlacing();
}
}
}
if ( !bAllowPreviewActors || !AllAssetsValid || !AllAssetsCanBeDropped )
{
ViewportClient->DestroyDropPreviewActors();
CreatedPreviewActors = false;
}
}
FPropertyAccess::Result SPropertyEditorAsset::GetValue( FObjectOrAssetData& OutValue ) const
{
// Potentially accessing the value while garbage collecting or saving the package could trigger a crash.
// so we fail to get the value when that is occuring.
if ( GIsSavingPackage || IsGarbageCollecting() )
{
return FPropertyAccess::Fail;
}
FPropertyAccess::Result Result = FPropertyAccess::Fail;
if( PropertyEditor.IsValid() && PropertyEditor->GetPropertyHandle()->IsValidHandle() )
{
UObject* Object = NULL;
Result = PropertyEditor->GetPropertyHandle()->GetValue(Object);
if (Object == NULL)
{
// Check to see if it's pointing to an unloaded object
FString CurrentObjectPath;
PropertyEditor->GetPropertyHandle()->GetValueAsFormattedString( CurrentObjectPath );
if (CurrentObjectPath.Len() > 0 && CurrentObjectPath != TEXT("None"))
{
if( !CachedAssetData.IsValid() || CachedAssetData.ObjectPath.ToString() != CurrentObjectPath )
{
static FName AssetRegistryName("AssetRegistry");
FAssetRegistryModule& AssetRegistryModule = FModuleManager::Get().LoadModuleChecked<FAssetRegistryModule>(AssetRegistryName);
CachedAssetData = AssetRegistryModule.Get().GetAssetByObjectPath( *CurrentObjectPath );
}
Result = FPropertyAccess::Success;
OutValue = FObjectOrAssetData( CachedAssetData );
return Result;
}
}
OutValue = FObjectOrAssetData( Object );
}
else
{
UObject* Object = NULL;
if (PropertyHandle.IsValid())
{
Result = PropertyHandle->GetValue(Object);
}
if (Object != NULL)
{
OutValue = FObjectOrAssetData(Object);
}
else
{
const FString CurrentObjectPath = ObjectPath.Get();
Result = FPropertyAccess::Success;
if (CurrentObjectPath != TEXT("None") && (!CachedAssetData.IsValid() || CachedAssetData.ObjectPath.ToString() != CurrentObjectPath))
{
static FName AssetRegistryName("AssetRegistry");
FAssetRegistryModule& AssetRegistryModule = FModuleManager::Get().LoadModuleChecked<FAssetRegistryModule>(AssetRegistryName);
CachedAssetData = AssetRegistryModule.Get().GetAssetByObjectPath(*CurrentObjectPath);
if (PropertyHandle.IsValid())
{
// No property editor was specified so check if multiple property values are associated with the property handle
TArray<FString> ObjectValues;
PropertyHandle->GetPerObjectValues(ObjectValues);
if (ObjectValues.Num() > 1)
{
for (int32 ObjectIndex = 1; ObjectIndex < ObjectValues.Num() && Result == FPropertyAccess::Success; ++ObjectIndex)
{
if (ObjectValues[ObjectIndex] != ObjectValues[0])
{
Result = FPropertyAccess::MultipleValues;
}
}
}
}
}
else if (CurrentObjectPath == TEXT("None"))
{
CachedAssetData = FAssetData();
}
OutValue = FObjectOrAssetData(CachedAssetData);
}
}
return Result;
}
bool FPlacementMode::HandleClick(FEditorViewportClient* InViewportClient, HHitProxy *HitProxy, const FViewportClick &Click )
{
bool Handled = false;
if ( IsCurrentlyPlacing() )
{
if ( Click.GetKey() == EKeys::LeftMouseButton )
{
TArray< UObject* > Assets;
for (int Index = 0; Index < AssetsToPlace.Num(); Index++)
{
if ( AssetsToPlace[Index].IsValid() )
{
Assets.Add( AssetsToPlace[Index].Get() );
}
}
TArray<AActor*> OutNewActors;
const bool bCreateDropPreview = false;
const bool SelectActor = false;
const FViewport* const Viewport = Click.GetViewportClient()->Viewport;
bool AllAssetsCanBeDropped = true;
// Determine if we can drop the assets
for ( auto AssetIt = Assets.CreateConstIterator(); AssetIt; ++AssetIt )
{
UObject* Asset = *AssetIt;
FDropQuery DropResult = InViewportClient->CanDropObjectsAtCoordinates( Viewport->GetMouseX(), Viewport->GetMouseY(), FAssetData( Asset ) );
if ( !DropResult.bCanDrop )
{
// At least one of the assets can't be dropped.
InViewportClient->DestroyDropPreviewActors();
AllAssetsCanBeDropped = false;
CreatedPreviewActors = false;
}
}
if ( AllAssetsCanBeDropped )
{
if ( !Click.IsControlDown() )
{
ClearAssetsToPlace();
IPlacementModeModule::Get().BroadcastStoppedPlacing( true );
InViewportClient->SetRequiredCursorOverride( true, EMouseCursor::GrabHand );
}
InViewportClient->DropObjectsAtCoordinates( Viewport->GetMouseX(), Viewport->GetMouseY(), Assets, OutNewActors, false, bCreateDropPreview, SelectActor, PlacementFactory.Get() );
for (int Index = 0; Index < OutNewActors.Num(); Index++)
{
if ( OutNewActors[Index] != NULL )
{
PlacedActorsThisTrackingSession = true;
PlacedActors.Add( OutNewActors[Index] );
}
}
if ( !Click.IsControlDown() )
{
SelectPlacedActors();
ClearAssetsToPlace();
}
Handled = true;
}
}
else
{
InViewportClient->DestroyDropPreviewActors();
CreatedPreviewActors = false;
StopPlacing();
}
}
if ( !Handled )
{
Handled = FEdMode::HandleClick(InViewportClient, HitProxy, Click);
}
return Handled;
}