You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
64c32b73fb
#rb jodon.karlik, robert.millar #jira UE-187216 [CL 29996164 by ben zeigler in ue5-main branch]
1684 lines
58 KiB
C++
1684 lines
58 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
|
|
#include "AssetRenameManager.h"
|
|
#include "Serialization/ArchiveUObject.h"
|
|
#include "UObject/Class.h"
|
|
#include "Misc/PackageName.h"
|
|
#include "Misc/MessageDialog.h"
|
|
#include "HAL/FileManager.h"
|
|
#include "Misc/FeedbackContext.h"
|
|
#include "Modules/ModuleManager.h"
|
|
#include "UObject/UObjectHash.h"
|
|
#include "UObject/UObjectIterator.h"
|
|
#include "UObject/UnrealType.h"
|
|
#include "Layout/Margin.h"
|
|
#include "Input/Reply.h"
|
|
#include "Widgets/DeclarativeSyntaxSupport.h"
|
|
#include "Widgets/SCompoundWidget.h"
|
|
#include "Widgets/SBoxPanel.h"
|
|
#include "Widgets/SWindow.h"
|
|
#include "Layout/WidgetPath.h"
|
|
#include "SlateOptMacros.h"
|
|
#include "Framework/Application/SlateApplication.h"
|
|
#include "Widgets/Layout/SBorder.h"
|
|
#include "Widgets/Text/STextBlock.h"
|
|
#include "Widgets/Input/SButton.h"
|
|
#include "Widgets/Views/STableViewBase.h"
|
|
#include "Widgets/Views/STableRow.h"
|
|
#include "Widgets/Views/SListView.h"
|
|
#include "Styling/AppStyle.h"
|
|
#include "SourceControlOperations.h"
|
|
#include "ISourceControlModule.h"
|
|
#include "ISourceControlProvider.h"
|
|
#include "ISourceControlState.h"
|
|
#include "SourceControlHelpers.h"
|
|
#include "FileHelpers.h"
|
|
#include "SDiscoveringAssetsDialog.h"
|
|
#include "AssetRegistry/AssetRegistryModule.h"
|
|
#include "CollectionManagerTypes.h"
|
|
#include "ICollectionManager.h"
|
|
#include "CollectionManagerModule.h"
|
|
#include "ObjectTools.h"
|
|
#include "Interfaces/IMainFrameModule.h"
|
|
#include "Kismet2/KismetEditorUtilities.h"
|
|
#include "Kismet2/BlueprintEditorUtils.h"
|
|
#include "Misc/RedirectCollector.h"
|
|
#include "Settings/BlueprintEditorProjectSettings.h"
|
|
#include "AssetToolsLog.h"
|
|
#include "Engine/Level.h"
|
|
#include "Engine/World.h"
|
|
#include "Engine/MapBuildDataRegistry.h"
|
|
#include "GameMapsSettings.h"
|
|
#include "AssetToolsModule.h"
|
|
#include "IAssetTools.h"
|
|
|
|
#define LOCTEXT_NAMESPACE "AssetRenameManager"
|
|
|
|
namespace AssetRenameManagerImpl
|
|
{
|
|
// Same as CheckSubPath.IsEmpty() || SubPath == CheckSubPath || SubPath.StartsWith(CheckSubPath + TEXT("."))
|
|
// but with early outs and without having to concatenate a string for comparison
|
|
static bool IsSubPath(const FString& SubPath, const FString& CheckSubPath)
|
|
{
|
|
const int32 CheckSubPathLen = CheckSubPath.Len();
|
|
if (CheckSubPathLen == 0)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
const int32 SubPathLen = SubPath.Len();
|
|
if (SubPathLen == CheckSubPathLen)
|
|
{
|
|
if (SubPathLen)
|
|
{
|
|
// Checking the last character first should skip most string compare since lots of paths might have the same beginning
|
|
return (*SubPath)[SubPathLen - 1] == (*CheckSubPath)[SubPathLen - 1] && SubPath == CheckSubPath;
|
|
}
|
|
else
|
|
{
|
|
// Both strings are empty
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//Checking for the . at the exact position first should eliminate most of the StartsWith comparison.
|
|
return SubPathLen > CheckSubPathLen && (*SubPath)[CheckSubPathLen] == TEXT('.') && SubPath.StartsWith(CheckSubPath);
|
|
}
|
|
}
|
|
}
|
|
|
|
struct FAssetRenameDataWithReferencers : public FAssetRenameData
|
|
{
|
|
TSet<FName> ReferencingPackageNames;
|
|
FText FailureReason;
|
|
bool bCreateRedirector;
|
|
bool bRenameFailed;
|
|
|
|
FAssetRenameDataWithReferencers(const FAssetRenameData& InRenameData)
|
|
: FAssetRenameData(InRenameData)
|
|
, bCreateRedirector(false)
|
|
, bRenameFailed(false)
|
|
{
|
|
if (Asset.IsValid() && !OldObjectPath.IsValid())
|
|
{
|
|
OldObjectPath = FSoftObjectPath(Asset.Get());
|
|
}
|
|
else if (OldObjectPath.IsValid() && !Asset.IsValid())
|
|
{
|
|
Asset = OldObjectPath.ResolveObject();
|
|
}
|
|
|
|
if (!NewName.IsEmpty() && !NewObjectPath.IsValid())
|
|
{
|
|
NewObjectPath = FSoftObjectPath(FString::Printf(TEXT("%s/%s.%s"), *NewPackagePath, *NewName, *NewName));
|
|
}
|
|
else if (NewObjectPath.IsValid() && NewName.IsEmpty())
|
|
{
|
|
NewName = NewObjectPath.GetAssetName();
|
|
NewPackagePath = FPackageName::GetLongPackagePath(NewObjectPath.GetLongPackageName());
|
|
}
|
|
}
|
|
};
|
|
|
|
class SRenameFailures : public SCompoundWidget
|
|
{
|
|
public:
|
|
SLATE_BEGIN_ARGS(SRenameFailures){}
|
|
|
|
SLATE_ARGUMENT(TArray<FText>, FailedRenames)
|
|
|
|
SLATE_END_ARGS()
|
|
|
|
BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
|
|
void Construct( const FArguments& InArgs )
|
|
{
|
|
for (const FText& RenameText : InArgs._FailedRenames)
|
|
{
|
|
FailedRenames.Add( MakeShareable( new FText(RenameText) ) );
|
|
}
|
|
|
|
ChildSlot
|
|
[
|
|
SNew(SBorder)
|
|
.BorderImage( FAppStyle::GetBrush("Docking.Tab.ContentAreaBrush") )
|
|
.Padding(FMargin(4, 8, 4, 4))
|
|
[
|
|
SNew(SVerticalBox)
|
|
|
|
// Title text
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
[
|
|
SNew(STextBlock) .Text( LOCTEXT("RenameFailureTitle", "The following assets could not be renamed.") )
|
|
]
|
|
|
|
// Failure list
|
|
+SVerticalBox::Slot()
|
|
.Padding(0, 8)
|
|
.FillHeight(1.f)
|
|
[
|
|
SNew(SBorder)
|
|
.BorderImage( FAppStyle::GetBrush("ToolPanel.GroupBorder") )
|
|
[
|
|
SNew(SListView<TSharedRef<FText>>)
|
|
.ListItemsSource(&FailedRenames)
|
|
.SelectionMode(ESelectionMode::None)
|
|
.OnGenerateRow(this, &SRenameFailures::MakeListViewWidget)
|
|
]
|
|
]
|
|
|
|
// Close button
|
|
+SVerticalBox::Slot()
|
|
.AutoHeight()
|
|
.Padding(0, 4)
|
|
.HAlign(HAlign_Right)
|
|
[
|
|
SNew(SButton)
|
|
.OnClicked(this, &SRenameFailures::CloseClicked)
|
|
.Text(LOCTEXT("RenameFailuresCloseButton", "Close"))
|
|
]
|
|
]
|
|
];
|
|
}
|
|
END_SLATE_FUNCTION_BUILD_OPTIMIZATION
|
|
|
|
static void OpenRenameFailuresDialog(const TArray<FText>& InFailedRenames)
|
|
{
|
|
TSharedRef<SWindow> RenameWindow = SNew(SWindow)
|
|
.Title(LOCTEXT("FailedRenamesDialog", "Failed Renames"))
|
|
.ClientSize(FVector2D(800,400))
|
|
.SupportsMaximize(false)
|
|
.SupportsMinimize(false)
|
|
[
|
|
SNew(SRenameFailures).FailedRenames(InFailedRenames)
|
|
];
|
|
|
|
IMainFrameModule& MainFrameModule = FModuleManager::LoadModuleChecked<IMainFrameModule>(TEXT("MainFrame"));
|
|
|
|
if (MainFrameModule.GetParentWindow().IsValid())
|
|
{
|
|
FSlateApplication::Get().AddWindowAsNativeChild(RenameWindow, MainFrameModule.GetParentWindow().ToSharedRef());
|
|
}
|
|
else
|
|
{
|
|
FSlateApplication::Get().AddWindow(RenameWindow);
|
|
}
|
|
}
|
|
|
|
private:
|
|
TSharedRef<ITableRow> MakeListViewWidget(TSharedRef<FText> Item, const TSharedRef<STableViewBase>& OwnerTable)
|
|
{
|
|
return
|
|
SNew(STableRow< TSharedRef<FText> >, OwnerTable)
|
|
[
|
|
SNew(STextBlock).Text(Item.Get())
|
|
];
|
|
}
|
|
|
|
FReply CloseClicked()
|
|
{
|
|
TSharedPtr<SWindow> Window = FSlateApplication::Get().FindWidgetWindow(AsShared());
|
|
|
|
if (Window.IsValid())
|
|
{
|
|
Window->RequestDestroyWindow();
|
|
}
|
|
|
|
return FReply::Handled();
|
|
}
|
|
|
|
private:
|
|
TArray< TSharedRef<FText> > FailedRenames;
|
|
};
|
|
|
|
|
|
///////////////////////////
|
|
// FAssetRenameManager
|
|
///////////////////////////
|
|
|
|
/** Renames assets using the specified names. */
|
|
bool FAssetRenameManager::RenameAssets(const TArray<FAssetRenameData>& AssetsAndNames) const
|
|
{
|
|
// If the asset registry is still loading assets, we cant check for referencers, so we must open the rename dialog
|
|
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
|
|
if (AssetRegistryModule.Get().IsLoadingAssets())
|
|
{
|
|
UE_LOG(LogAssetTools, Warning, TEXT("Unable To Rename While Discovering Assets"));
|
|
return false;
|
|
}
|
|
const bool bAutoCheckout = true;
|
|
const bool bWithDialog = false;
|
|
return FixReferencesAndRename(AssetsAndNames, bAutoCheckout, bWithDialog);
|
|
}
|
|
|
|
EAssetRenameResult FAssetRenameManager::RenameAssetsWithDialog(const TArray<FAssetRenameData>& AssetsAndNames, bool bAutoCheckout) const
|
|
{
|
|
bool bWithDialog = true;
|
|
|
|
// If the asset registry is still loading assets, we cant check for referencers, so we must open the rename dialog
|
|
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
|
|
if (AssetRegistryModule.Get().IsLoadingAssets())
|
|
{
|
|
// Open a dialog asking the user to wait while assets are being discovered
|
|
SDiscoveringAssetsDialog::OpenDiscoveringAssetsDialog(
|
|
SDiscoveringAssetsDialog::FOnAssetsDiscovered::CreateSP(this, &FAssetRenameManager::FixReferencesAndRenameCallback, AssetsAndNames, bAutoCheckout, bWithDialog)
|
|
);
|
|
return EAssetRenameResult::Pending;
|
|
}
|
|
else
|
|
{
|
|
// No need to wait, attempt to fix references and rename now.
|
|
return FixReferencesAndRename(AssetsAndNames, bAutoCheckout, bWithDialog)
|
|
? EAssetRenameResult::Success
|
|
: EAssetRenameResult::Failure;
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::FindSoftReferencesToObject(FSoftObjectPath TargetObject, TArray<UObject*>& ReferencingObjects) const
|
|
{
|
|
TRACE_CPUPROFILER_EVENT_SCOPE(FAssetRenameManager::FindSoftReferencesToObject);
|
|
|
|
TArray<FAssetRenameDataWithReferencers> AssetsToRename;
|
|
AssetsToRename.Emplace(FAssetRenameDataWithReferencers(FAssetRenameData(TargetObject, TargetObject, true)));
|
|
|
|
// Fill out referencers from asset registry
|
|
PopulateAssetReferencers(AssetsToRename);
|
|
|
|
// Load all referencing objects and find for referencing objects
|
|
TMap<FSoftObjectPath, TArray<UObject*>> ReferencingObjectsMap;
|
|
|
|
GatherReferencingObjects(AssetsToRename, ReferencingObjectsMap);
|
|
|
|
// Build an array out of the map results.
|
|
for (const auto& It : ReferencingObjectsMap)
|
|
{
|
|
for (UObject* Obj : It.Value)
|
|
{
|
|
ReferencingObjects.AddUnique(Obj);
|
|
}
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::FindSoftReferencesToObjects(const TArray<FSoftObjectPath>& TargetObjects, TMap<FSoftObjectPath, TArray<UObject*>>& ReferencingObjects) const
|
|
{
|
|
TRACE_CPUPROFILER_EVENT_SCOPE(FAssetRenameManager::FindSoftReferencesToObjects);
|
|
|
|
TArray<FAssetRenameDataWithReferencers> AssetsToRename;
|
|
for (const FSoftObjectPath& TargetObject : TargetObjects)
|
|
{
|
|
AssetsToRename.Emplace(FAssetRenameDataWithReferencers(FAssetRenameData(TargetObject, TargetObject, true)));
|
|
}
|
|
|
|
// Fill out referencers from asset registry
|
|
PopulateAssetReferencers(AssetsToRename);
|
|
|
|
// Load all referencing objects and find for referencing objects
|
|
GatherReferencingObjects(AssetsToRename, ReferencingObjects);
|
|
}
|
|
|
|
void FAssetRenameManager::FixReferencesAndRenameCallback(TArray<FAssetRenameData> AssetsAndNames, bool bAutoCheckout, bool bWithDialog) const
|
|
{
|
|
FixReferencesAndRename(AssetsAndNames, bAutoCheckout, bWithDialog);
|
|
}
|
|
|
|
bool FAssetRenameManager::FixReferencesAndRename(const TArray<FAssetRenameData>& AssetsAndNames, bool bAutoCheckout, bool bWithDialog) const
|
|
{
|
|
bool bSoftReferencesOnly = true;
|
|
// Prep a list of assets to rename with an extra boolean to determine if they should leave a redirector or not
|
|
TArray<FAssetRenameDataWithReferencers> AssetsToRename;
|
|
AssetsToRename.Reset(AssetsAndNames.Num());
|
|
// Avoid duplicates when adding MapBuildData to list
|
|
TSet<UObject*> AssetsToRenameLookup;
|
|
for (const FAssetRenameData& AssetRenameData : AssetsAndNames)
|
|
{
|
|
AssetsToRenameLookup.Add(AssetRenameData.Asset.Get());
|
|
}
|
|
for (const FAssetRenameData& AssetRenameData : AssetsAndNames)
|
|
{
|
|
if (!AssetRenameData.OldObjectPath.IsValid() && !AssetRenameData.NewObjectPath.IsValid())
|
|
{
|
|
// Rename MapBuildData when renaming world
|
|
UWorld* World = Cast<UWorld>(AssetRenameData.Asset.Get());
|
|
if (World && World->PersistentLevel && World->PersistentLevel->MapBuildData && !AssetsToRenameLookup.Contains(World->PersistentLevel->MapBuildData))
|
|
{
|
|
// Leave MapBuildData inside the map's package
|
|
if (World->PersistentLevel->MapBuildData->GetOutermost() != World->GetOutermost())
|
|
{
|
|
FString NewMapBuildDataName = AssetRenameData.NewName + TEXT("_BuiltData");
|
|
// Perform rename of MapBuildData before world otherwise original files left behind
|
|
AssetsToRename.EmplaceAt(0, FAssetRenameDataWithReferencers(FAssetRenameData(World->PersistentLevel->MapBuildData, AssetRenameData.NewPackagePath, NewMapBuildDataName)));
|
|
AssetsToRename[0].bOnlyFixSoftReferences = AssetRenameData.bOnlyFixSoftReferences;
|
|
AssetsToRenameLookup.Add(World->PersistentLevel->MapBuildData);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Perform rename of MapBuildData before world otherwise original files left behind
|
|
UMapBuildDataRegistry* MapBuildData = Cast<UMapBuildDataRegistry>(AssetRenameData.Asset.Get());
|
|
if (MapBuildData)
|
|
{
|
|
AssetsToRename.EmplaceAt(0, FAssetRenameDataWithReferencers(AssetRenameData));
|
|
}
|
|
else
|
|
{
|
|
AssetsToRename.Emplace(FAssetRenameDataWithReferencers(AssetRenameData));
|
|
}
|
|
|
|
if (!AssetRenameData.bOnlyFixSoftReferences)
|
|
{
|
|
bSoftReferencesOnly = false;
|
|
}
|
|
}
|
|
|
|
// Warn the user if they are about to rename an asset that is referenced by a CDO
|
|
TArray<FAssetRenameDataWithReferencers*> CDOHardReferencedAssets, CDOSoftReferenceRenames;
|
|
FindCDOReferences(AssetsToRename, CDOHardReferencedAssets, CDOSoftReferenceRenames, true);
|
|
|
|
// Warn the user if there were any references
|
|
if (CDOHardReferencedAssets.Num() || CDOSoftReferenceRenames.Num())
|
|
{
|
|
FString AssetNames;
|
|
for (auto HardAssetIt = CDOHardReferencedAssets.CreateConstIterator(); HardAssetIt; ++HardAssetIt)
|
|
{
|
|
UObject* Asset = (*HardAssetIt)->Asset.Get();
|
|
if (Asset)
|
|
{
|
|
AssetNames += FString("\n") + Asset->GetName();
|
|
}
|
|
}
|
|
|
|
for (auto SoftRefIt = CDOSoftReferenceRenames.CreateConstIterator(); SoftRefIt; ++SoftRefIt)
|
|
{
|
|
UObject* Asset = (*SoftRefIt)->Asset.Get();
|
|
if (Asset)
|
|
{
|
|
AssetNames += FString("\n") + Asset->GetName();
|
|
}
|
|
}
|
|
|
|
const FText MessageText = FText::Format(LOCTEXT("RenameCDOReferences", "Source code, config INI, and text files may need Find/Replace for:\n\n{0}\n\nOtherwise assets can be missing from cooked builds. Continue with rename?"), FText::FromString(AssetNames));
|
|
if (FMessageDialog::Open(EAppMsgType::OkCancel, EAppReturnType::Cancel, MessageText) == EAppReturnType::Cancel)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Fill out the referencers for the assets we are renaming
|
|
PopulateAssetReferencers(AssetsToRename);
|
|
|
|
// Update the source control state for the packages containing the assets we are renaming if source control is enabled. If source control is enabled and this fails we can not continue.
|
|
if (bSoftReferencesOnly || UpdatePackageStatus(AssetsToRename))
|
|
{
|
|
// Detect whether the assets are being referenced by a collection. Assets within a collection must leave a redirector to avoid the collection losing its references.
|
|
DetectReferencingCollections(AssetsToRename);
|
|
|
|
// Load all referencing packages and mark any assets that must have redirectors.
|
|
TArray<UPackage*> ReferencingPackagesToSave;
|
|
TArray<UObject*> SoftReferencingObjects;
|
|
LoadReferencingPackages(AssetsToRename, bSoftReferencesOnly, true, ReferencingPackagesToSave, SoftReferencingObjects);
|
|
|
|
// Prompt to check out source package and all referencing packages, leave redirectors for assets referenced by packages that are not checked out and remove those packages from the save list.
|
|
const bool bUserAcceptedCheckout = CheckOutPackages(AssetsToRename, ReferencingPackagesToSave, bAutoCheckout);
|
|
|
|
if (bUserAcceptedCheckout || bSoftReferencesOnly)
|
|
{
|
|
// If any referencing packages are left read-only, the checkout failed or SCC was not enabled. Trim them from the save list and leave redirectors.
|
|
DetectReadOnlyPackages(AssetsToRename, ReferencingPackagesToSave);
|
|
|
|
if (bSoftReferencesOnly)
|
|
{
|
|
if (ReferencingPackagesToSave.Num() > 0)
|
|
{
|
|
// Only do the rename if there are actually packages with references
|
|
PerformAssetRename(AssetsToRename);
|
|
|
|
for (const FAssetRenameDataWithReferencers& RenameData : AssetsToRename)
|
|
{
|
|
// Add source and destination packages so those get saved at the same time
|
|
UPackage* OldPackage = FindPackage(nullptr, *RenameData.OldObjectPath.GetLongPackageName());
|
|
UPackage* NewPackage = FindPackage(nullptr, *RenameData.NewObjectPath.GetLongPackageName());
|
|
|
|
ReferencingPackagesToSave.AddUnique(OldPackage);
|
|
ReferencingPackagesToSave.AddUnique(NewPackage);
|
|
}
|
|
|
|
FString AssetNames;
|
|
for (UPackage* PackageToSave : ReferencingPackagesToSave)
|
|
{
|
|
AssetNames += FString("\n") + PackageToSave->GetName();
|
|
}
|
|
|
|
// Warn user before saving referencing packages
|
|
bool bAgreedToSaveReferencingPackages = bAutoCheckout;
|
|
if (!bAgreedToSaveReferencingPackages)
|
|
{
|
|
const FText MessageText = FText::Format(LOCTEXT("SoftReferenceFixedUp", "The following packages were fixed up because they have soft references to a renamed object: \n{0}\n\nDo you want to save them now?\nIf you quit without saving references will be broken!"), FText::FromString(AssetNames));
|
|
bAgreedToSaveReferencingPackages = FMessageDialog::Open(EAppMsgType::YesNo, EAppReturnType::Yes, MessageText) == EAppReturnType::Yes;
|
|
}
|
|
|
|
if (bAgreedToSaveReferencingPackages)
|
|
{
|
|
SaveReferencingPackages(ReferencingPackagesToSave);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Perform the rename, leaving redirectors only for assets which need them
|
|
// Also save all packages that were referencing any of the assets that were moved without redirectors
|
|
PerformAssetRename(AssetsToRename, ReferencingPackagesToSave);
|
|
|
|
// Issue post rename event
|
|
AssetPostRenameEvent.Broadcast(AssetsAndNames);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Finally, report any failures that happened during the rename
|
|
return ReportFailures(AssetsToRename, bWithDialog) == 0;
|
|
}
|
|
|
|
|
|
struct FSoftObjectPathRenameSerializer : public FArchiveUObject
|
|
{
|
|
void StartSerializingObject(UObject* InCurrentObject)
|
|
{
|
|
CurrentObject = InCurrentObject;
|
|
bFoundReference = false;
|
|
}
|
|
bool HasFoundReference() const
|
|
{
|
|
return bFoundReference;
|
|
}
|
|
|
|
FSoftObjectPathRenameSerializer(const TMap<FSoftObjectPath, FSoftObjectPath>& InRedirectorMap,
|
|
bool bInCheckOnly,
|
|
TMap<FSoftObjectPath, TSet<FWeakObjectPtr>>* InCachedObjectPaths,
|
|
const FName InPackageName = NAME_None)
|
|
: RedirectorMap(InRedirectorMap)
|
|
, CachedObjectPaths(InCachedObjectPaths)
|
|
, CurrentObject(nullptr)
|
|
, PackageName(InPackageName)
|
|
, bSearchOnly(bInCheckOnly)
|
|
, bFoundReference(false)
|
|
{
|
|
if (InCachedObjectPaths)
|
|
{
|
|
DirtyDelegateHandle = UPackage::PackageMarkedDirtyEvent.AddRaw(this, &FSoftObjectPathRenameSerializer::OnMarkPackageDirty);
|
|
}
|
|
|
|
this->ArIsObjectReferenceCollector = true;
|
|
this->ArIsModifyingWeakAndStrongReferences = true;
|
|
|
|
// Mark it as saving to correctly process all references
|
|
this->SetIsSaving(true);
|
|
}
|
|
|
|
virtual ~FSoftObjectPathRenameSerializer()
|
|
{
|
|
UPackage::PackageMarkedDirtyEvent.Remove(DirtyDelegateHandle);
|
|
}
|
|
|
|
virtual bool ShouldSkipProperty(const FProperty* InProperty) const override
|
|
{
|
|
if (InProperty->HasAnyPropertyFlags(CPF_Transient | CPF_Deprecated | CPF_IsPlainOldData))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
FFieldClass* PropertyClass = InProperty->GetClass();
|
|
if (PropertyClass->GetCastFlags() & (CASTCLASS_FBoolProperty | CASTCLASS_FNameProperty | CASTCLASS_FStrProperty | CASTCLASS_FMulticastDelegateProperty))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
if (PropertyClass->GetCastFlags() & (CASTCLASS_FArrayProperty | CASTCLASS_FMapProperty | CASTCLASS_FSetProperty))
|
|
{
|
|
if (const FArrayProperty* ArrayProperty = CastField<FArrayProperty>(InProperty))
|
|
{
|
|
return ShouldSkipProperty(ArrayProperty->Inner);
|
|
}
|
|
else if (const FMapProperty* MapProperty = CastField<FMapProperty>(InProperty))
|
|
{
|
|
return ShouldSkipProperty(MapProperty->KeyProp) && ShouldSkipProperty(MapProperty->ValueProp);
|
|
}
|
|
else if (const FSetProperty* SetProperty = CastField<FSetProperty>(InProperty))
|
|
{
|
|
return ShouldSkipProperty(SetProperty->ElementProp);
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
FArchive& operator<<(FSoftObjectPath& Value)
|
|
{
|
|
using namespace AssetRenameManagerImpl;
|
|
|
|
// Ignore untracked references if just doing a search only. We still want to fix them up if they happen to be there
|
|
if (bSearchOnly)
|
|
{
|
|
FSoftObjectPathThreadContext& ThreadContext = FSoftObjectPathThreadContext::Get();
|
|
FName ReferencingPackageName, ReferencingPropertyName;
|
|
ESoftObjectPathCollectType CollectType = ESoftObjectPathCollectType::AlwaysCollect;
|
|
ESoftObjectPathSerializeType SerializeType = ESoftObjectPathSerializeType::AlwaysSerialize;
|
|
|
|
ThreadContext.GetSerializationOptions(ReferencingPackageName, ReferencingPropertyName, CollectType, SerializeType, this);
|
|
|
|
if (CollectType == ESoftObjectPathCollectType::NeverCollect || CollectType == ESoftObjectPathCollectType::NonPackage)
|
|
{
|
|
return *this;
|
|
}
|
|
}
|
|
|
|
if (CachedObjectPaths)
|
|
{
|
|
TSet<FWeakObjectPtr>* ObjectSet = &CachedObjectPaths->FindOrAdd(Value);
|
|
ObjectSet->Add(CurrentObject);
|
|
}
|
|
|
|
const FString& SubPath = Value.GetSubPathString();
|
|
for (const TPair<FSoftObjectPath, FSoftObjectPath>& Pair : RedirectorMap)
|
|
{
|
|
if (Pair.Key.GetAssetPath() == Value.GetAssetPath())
|
|
{
|
|
// Same asset, fix sub path. Asset will be fixed by normal serializePath call below
|
|
const FString& CheckSubPath = Pair.Key.GetSubPathString();
|
|
|
|
if (IsSubPath(SubPath, CheckSubPath))
|
|
{
|
|
bFoundReference = true;
|
|
|
|
if (!bSearchOnly)
|
|
{
|
|
if (CurrentObject)
|
|
{
|
|
check(!CachedObjectPaths); // Modify can invalidate the object paths map, not allowed to be modifying and using the cache at the same time
|
|
CurrentObject->Modify(true);
|
|
}
|
|
|
|
FString NewSubPath(SubPath);
|
|
NewSubPath.ReplaceInline(*CheckSubPath, *Pair.Value.GetSubPathString());
|
|
Value = FSoftObjectPath(Pair.Value.GetAssetPath(), NewSubPath);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
void OnMarkPackageDirty(UPackage* Pkg, bool bWasDirty)
|
|
{
|
|
UPackage::PackageMarkedDirtyEvent.Remove(DirtyDelegateHandle);
|
|
|
|
if (CachedObjectPaths && Pkg && Pkg->GetFName() == PackageName)
|
|
{
|
|
UE_LOG(LogAssetTools, VeryVerbose, TEXT("Performance: Package unexpectedly modified during serialization by FSoftObjectPathRenameSerializer: %s"), *Pkg->GetFullName());
|
|
}
|
|
}
|
|
|
|
private:
|
|
const TMap<FSoftObjectPath, FSoftObjectPath>& RedirectorMap;
|
|
TMap<FSoftObjectPath, TSet<FWeakObjectPtr>>* CachedObjectPaths;
|
|
FDelegateHandle DirtyDelegateHandle;
|
|
UObject* CurrentObject;
|
|
FName PackageName;
|
|
bool bSearchOnly;
|
|
bool bFoundReference;
|
|
|
|
};
|
|
|
|
void FAssetRenameManager::FindCDOReferences(const TArrayView<FAssetRenameDataWithReferencers>& AssetsToRename, TArray<FAssetRenameDataWithReferencers*>& OutHardReferences, TArray<FAssetRenameDataWithReferencers*>& OutSoftReferences, bool bSetRedirectorFlags) const
|
|
{
|
|
// Checking reference candidates off as we find them to reduce workload
|
|
TArray<FAssetRenameDataWithReferencers*> RemainingHardRefAssetChecklist;
|
|
TArray<FAssetRenameDataWithReferencers*> RemainingSoftRefAssetChecklist;
|
|
|
|
for (FAssetRenameDataWithReferencers& AssetToRename : AssetsToRename)
|
|
{
|
|
if (AssetToRename.Asset.IsValid())
|
|
{
|
|
RemainingHardRefAssetChecklist.Push(&AssetToRename);
|
|
RemainingSoftRefAssetChecklist.Push(&AssetToRename);
|
|
}
|
|
}
|
|
|
|
// Run over all CDOs and check for any references to the assets
|
|
for (TObjectIterator<UClass> ClassDefaultObjectIt; ClassDefaultObjectIt; ++ClassDefaultObjectIt)
|
|
{
|
|
UClass* Cls = (*ClassDefaultObjectIt);
|
|
UObject* CDO = Cls->ClassDefaultObject;
|
|
|
|
if (!CDO || !CDO->HasAllFlags(RF_ClassDefaultObject) || !IsValidChecked(CDO) || Cls->ClassGeneratedBy != nullptr)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Ignore deprecated and temporary trash classes.
|
|
if (Cls->HasAnyClassFlags(CLASS_Deprecated | CLASS_NewerVersionExists) || FKismetEditorUtilities::IsClassABlueprintSkeleton(Cls))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Search this CDO for hard references
|
|
for (TFieldIterator<FObjectProperty> PropertyIt(Cls); PropertyIt && RemainingHardRefAssetChecklist.Num(); ++PropertyIt)
|
|
{
|
|
const UObject* Object = PropertyIt->GetPropertyValue(PropertyIt->ContainerPtrToValuePtr<UObject>(CDO));
|
|
|
|
for (FAssetRenameDataWithReferencers* AssetToRename : RemainingHardRefAssetChecklist)
|
|
{
|
|
if (Object == AssetToRename->Asset.Get())
|
|
{
|
|
OutHardReferences.Push(AssetToRename);
|
|
RemainingHardRefAssetChecklist.Remove(AssetToRename);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//Search this CDO for soft references
|
|
TMap<FSoftObjectPath, FSoftObjectPath> DummyEmptyRedirectorMap;
|
|
TMap<FSoftObjectPath, TSet<FWeakObjectPtr>> SoftReferenceMap;
|
|
FSoftObjectPathRenameSerializer SoftRefCheckSerializer(DummyEmptyRedirectorMap, true, &SoftReferenceMap);
|
|
|
|
// Gather all soft references
|
|
SoftRefCheckSerializer.StartSerializingObject(CDO);
|
|
CDO->Serialize(SoftRefCheckSerializer);
|
|
|
|
// Check all soft references in the CDO for matching items that are to be renamed, with special handling for UBlueprint assets
|
|
for (auto Iter = SoftReferenceMap.CreateIterator(); Iter && RemainingSoftRefAssetChecklist.Num(); ++Iter)
|
|
{
|
|
FSoftObjectPath SoftRefObjPath = Iter.Key();
|
|
|
|
if (SoftRefObjPath.IsValid())
|
|
{
|
|
TWeakObjectPtr<UObject> Object = SoftRefObjPath.ResolveObject();
|
|
TWeakObjectPtr<UBlueprint> ObjectAsBP = UBlueprint::GetBlueprintFromClass(Cast<UBlueprintGeneratedClass>(Object));
|
|
|
|
// Resolve to the redirected asset path if necessary
|
|
FSoftObjectPath FinalSoftObjPath = SoftRefObjPath.GetWithoutSubPath();
|
|
|
|
if (!Object.IsValid() && SoftRefObjPath.IsValid())
|
|
{
|
|
FSoftObjectPath RedirObjectPath = GRedirectCollector.GetAssetPathRedirection(SoftRefObjPath.GetWithoutSubPath());
|
|
|
|
if (!RedirObjectPath.IsNull() && RedirObjectPath != FinalSoftObjPath)
|
|
{
|
|
FinalSoftObjPath = RedirObjectPath;
|
|
}
|
|
}
|
|
|
|
// Check for any matching rename requests
|
|
for (FAssetRenameDataWithReferencers* AssetToRename : RemainingSoftRefAssetChecklist)
|
|
{
|
|
// Look for loaded references, indirect blueprint refs to their generated class counterparts, or path name matching
|
|
if ((Object == AssetToRename->Asset) ||
|
|
(ObjectAsBP != nullptr && ObjectAsBP == AssetToRename->Asset) ||
|
|
(!FinalSoftObjPath.IsNull() && FinalSoftObjPath == AssetToRename->OldObjectPath.GetWithoutSubPath()))
|
|
{
|
|
AssetToRename->bCreateRedirector |= bSetRedirectorFlags;
|
|
|
|
OutSoftReferences.Push(AssetToRename);
|
|
RemainingSoftRefAssetChecklist.Remove(AssetToRename);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::PopulateAssetReferencers(TArray<FAssetRenameDataWithReferencers>& AssetsToPopulate) const
|
|
{
|
|
FAssetRegistryModule& AssetRegistryModule = FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
|
|
TSet<FName> RenamingAssetPackageNames;
|
|
|
|
// Get the names of all the packages containing the assets we are renaming so they arent added to the referencing packages list
|
|
for (FAssetRenameDataWithReferencers& AssetToRename : AssetsToPopulate)
|
|
{
|
|
// If we're only fixing soft references we want to check for references inside the original package as we don't save the original package automatically
|
|
if (!AssetToRename.bOnlyFixSoftReferences)
|
|
{
|
|
RenamingAssetPackageNames.Add(FName(*AssetToRename.OldObjectPath.GetLongPackageName()));
|
|
}
|
|
}
|
|
|
|
TMap<FName, TArray<FName>> SoftReferencers;
|
|
TMap<FName, TArray<FName>> PackageReferencers;
|
|
|
|
TArray<UPackage*> ExtraPackagesToCheckForSoftReferences;
|
|
FEditorFileUtils::GetDirtyWorldPackages(ExtraPackagesToCheckForSoftReferences);
|
|
FEditorFileUtils::GetDirtyContentPackages(ExtraPackagesToCheckForSoftReferences);
|
|
|
|
// Gather all referencing packages for all assets that are being renamed
|
|
for (FAssetRenameDataWithReferencers& AssetToRename : AssetsToPopulate)
|
|
{
|
|
AssetToRename.ReferencingPackageNames.Empty();
|
|
|
|
FName OldPackageName = FName(*AssetToRename.OldObjectPath.GetLongPackageName());
|
|
|
|
TMap<FName, TArray<FName>>& ReferencersMap = AssetToRename.bOnlyFixSoftReferences ? SoftReferencers : PackageReferencers;
|
|
if (!ReferencersMap.Contains(OldPackageName))
|
|
{
|
|
TArray<FName>& Referencers = ReferencersMap.Add(OldPackageName);
|
|
AssetRegistryModule.Get().GetReferencers(OldPackageName, Referencers, UE::AssetRegistry::EDependencyCategory::Package, AssetToRename.bOnlyFixSoftReferences ? UE::AssetRegistry::EDependencyQuery::Soft : UE::AssetRegistry::EDependencyQuery::NoRequirements);
|
|
}
|
|
|
|
for (const FName& ReferencingPackageName : ReferencersMap.FindChecked(OldPackageName))
|
|
{
|
|
if (!RenamingAssetPackageNames.Contains(ReferencingPackageName))
|
|
{
|
|
AssetToRename.ReferencingPackageNames.Add(ReferencingPackageName);
|
|
}
|
|
}
|
|
|
|
if (AssetToRename.bOnlyFixSoftReferences)
|
|
{
|
|
AssetToRename.ReferencingPackageNames.Add(FName(*AssetToRename.OldObjectPath.GetLongPackageName()));
|
|
AssetToRename.ReferencingPackageNames.Add(FName(*AssetToRename.NewObjectPath.GetLongPackageName()));
|
|
|
|
// Add dirty packages and the package that owns the reference. They will get filtered out in LoadReferencingPackages if they aren't valid
|
|
for (UPackage* Package : ExtraPackagesToCheckForSoftReferences)
|
|
{
|
|
AssetToRename.ReferencingPackageNames.Add(Package->GetFName());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool FAssetRenameManager::UpdatePackageStatus(const TArray<FAssetRenameDataWithReferencers>& AssetsToRename) const
|
|
{
|
|
if (ISourceControlModule::Get().IsEnabled())
|
|
{
|
|
ISourceControlProvider& SourceControlProvider = ISourceControlModule::Get().GetProvider();
|
|
|
|
// Update the source control server availability to make sure we can do the rename operation
|
|
SourceControlProvider.Login();
|
|
if (!SourceControlProvider.IsAvailable())
|
|
{
|
|
FMessageDialog::Open(EAppMsgType::Ok, NSLOCTEXT("UnrealEd", "SourceControl_ServerUnresponsive", "Revision Control is unresponsive. Please check your connection and try again."));
|
|
return false;
|
|
}
|
|
|
|
// Gather asset package names to update SCC states in a single SCC request
|
|
TArray<UPackage*> PackagesToUpdate;
|
|
for (auto AssetIt = AssetsToRename.CreateConstIterator(); AssetIt; ++AssetIt)
|
|
{
|
|
UObject* Asset = (*AssetIt).Asset.Get();
|
|
if (Asset)
|
|
{
|
|
PackagesToUpdate.AddUnique(Asset->GetOutermost());
|
|
}
|
|
}
|
|
|
|
SourceControlProvider.Execute(ISourceControlOperation::Create<FUpdateStatus>(), PackagesToUpdate);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void FAssetRenameManager::LoadReferencingPackages(TArray<FAssetRenameDataWithReferencers>& AssetsToRename, bool bLoadAllPackages, bool bCheckStatus, TArray<UPackage*>& OutReferencingPackagesToSave, TArray<UObject*>& OutSoftReferencingObjects) const
|
|
{
|
|
const UBlueprintEditorProjectSettings* EditorProjectSettings = GetDefault<UBlueprintEditorProjectSettings>();
|
|
bool bLoadPackagesForSoftReferences = EditorProjectSettings->bValidateUnloadedSoftActorReferences;
|
|
bool bStartedSlowTask = false;
|
|
const FText ReferenceUpdateSlowTask = LOCTEXT("ReferenceUpdateSlowTask", "Updating Asset References");
|
|
|
|
ISourceControlProvider& SourceControlProvider = ISourceControlModule::Get().GetProvider();
|
|
|
|
if (bCheckStatus)
|
|
{
|
|
// Bulk request a state update for all packages, which is faster than asking for each one.
|
|
TArray<UPackage*> AllPackagesToUpdateSCCStatus;
|
|
for (const FAssetRenameDataWithReferencers& RenameData : AssetsToRename)
|
|
{
|
|
if (UObject* Asset = RenameData.Asset.Get())
|
|
{
|
|
AllPackagesToUpdateSCCStatus.Add(Asset->GetOutermost());
|
|
}
|
|
}
|
|
|
|
if (AllPackagesToUpdateSCCStatus.Num() > 0)
|
|
{
|
|
TArray< TSharedRef<ISourceControlState, ESPMode::ThreadSafe>> States;
|
|
SourceControlProvider.GetState(AllPackagesToUpdateSCCStatus, States, EStateCacheUsage::ForceUpdate);
|
|
}
|
|
}
|
|
|
|
for (int32 AssetIdx = 0; AssetIdx < AssetsToRename.Num(); ++AssetIdx)
|
|
{
|
|
if (bStartedSlowTask)
|
|
{
|
|
GWarn->StatusUpdate(AssetIdx, AssetsToRename.Num(), ReferenceUpdateSlowTask);
|
|
}
|
|
|
|
FAssetRenameDataWithReferencers& RenameData = AssetsToRename[AssetIdx];
|
|
|
|
UObject* Asset = RenameData.Asset.Get();
|
|
if (Asset)
|
|
{
|
|
// Make sure this asset is local. Only local assets should be renamed without a redirector
|
|
if (bCheckStatus)
|
|
{
|
|
FSourceControlStatePtr SourceControlState = SourceControlProvider.GetState(Asset->GetOutermost(), EStateCacheUsage::Use);
|
|
const bool bLocalFile = !SourceControlState.IsValid() || SourceControlState->IsLocal();
|
|
if (!bLocalFile)
|
|
{
|
|
if (SourceControlState->IsSourceControlled())
|
|
{
|
|
// If this asset is locked or not current, mark it failed to prevent it from being renamed
|
|
if (SourceControlState->IsCheckedOutOther())
|
|
{
|
|
RenameData.bRenameFailed = true;
|
|
RenameData.FailureReason = LOCTEXT("RenameFailedCheckedOutByOther", "Checked out by another user.");
|
|
}
|
|
else if (!SourceControlState->IsCurrent())
|
|
{
|
|
RenameData.bRenameFailed = true;
|
|
RenameData.FailureReason = LOCTEXT("RenameFailedNotCurrent", "Out of date.");
|
|
}
|
|
}
|
|
|
|
// This asset is not local. It is not safe to rename it without leaving a redirector
|
|
RenameData.bCreateRedirector = true;
|
|
if (!bLoadAllPackages)
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// The asset for this rename must have been GCed or is otherwise invalid. Skip it unless this is a soft reference only fix
|
|
if (!bLoadAllPackages)
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
|
|
TMap<FSoftObjectPath, FSoftObjectPath> ModifiedPaths;
|
|
ModifiedPaths.Add(RenameData.OldObjectPath, RenameData.NewObjectPath);
|
|
|
|
TArray<UPackage*> PackagesToSaveForThisAsset;
|
|
bool bAllPackagesLoadedForThisAsset = true;
|
|
|
|
for (auto It = RenameData.ReferencingPackageNames.CreateIterator(); It; ++It)
|
|
{
|
|
FName PackageName = *It;
|
|
// Check if the package is a map before loading it!
|
|
if (!bLoadAllPackages && FEditorFileUtils::IsMapPackageAsset(PackageName.ToString()))
|
|
{
|
|
// This reference was a map package, don't load it and leave a redirector for this asset
|
|
// For subobjects we want to load maps packages and treat them normally
|
|
RenameData.bCreateRedirector = true;
|
|
bAllPackagesLoadedForThisAsset = false;
|
|
break;
|
|
}
|
|
UPackage* Package = FindPackage(nullptr, *PackageName.ToString());
|
|
|
|
// Don't load package if this is a soft reference fix and the project settings say not to
|
|
if (!Package && (!RenameData.bOnlyFixSoftReferences || bLoadPackagesForSoftReferences))
|
|
{
|
|
if(!bStartedSlowTask)
|
|
{
|
|
bStartedSlowTask = true;
|
|
GWarn->BeginSlowTask(ReferenceUpdateSlowTask, true);
|
|
}
|
|
Package = LoadPackage(nullptr, *PackageName.ToString(), LOAD_None);
|
|
}
|
|
|
|
if (Package)
|
|
{
|
|
bool bFoundSoftReference = CheckPackageForSoftObjectReferences(Package, ModifiedPaths, OutSoftReferencingObjects);
|
|
|
|
// Only add to list if we're doing a hard reference fixup or we found a soft reference
|
|
bool bAdd = !RenameData.bOnlyFixSoftReferences || bFoundSoftReference;
|
|
|
|
if (bAdd)
|
|
{
|
|
PackagesToSaveForThisAsset.Add(Package);
|
|
}
|
|
else
|
|
{
|
|
// This package does not actually reference the asset, so remove it
|
|
It.RemoveCurrent();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
RenameData.bCreateRedirector = true;
|
|
if (!bLoadAllPackages)
|
|
{
|
|
bAllPackagesLoadedForThisAsset = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (bAllPackagesLoadedForThisAsset)
|
|
{
|
|
for (UPackage* Package : PackagesToSaveForThisAsset)
|
|
{
|
|
OutReferencingPackagesToSave.AddUnique(Package);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (bStartedSlowTask)
|
|
{
|
|
GWarn->EndSlowTask();
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::GatherReferencingObjects(TArray<FAssetRenameDataWithReferencers>& AssetsToRename, TMap<FSoftObjectPath, TArray<UObject*>>& OutSoftReferencingObjects) const
|
|
{
|
|
const UBlueprintEditorProjectSettings* EditorProjectSettings = GetDefault<UBlueprintEditorProjectSettings>();
|
|
bool bLoadPackagesForSoftReferences = EditorProjectSettings->bValidateUnloadedSoftActorReferences;
|
|
|
|
TMap<UPackage*, TMap<FSoftObjectPath, FSoftObjectPath>> ReferencingPackages;
|
|
|
|
for (int32 AssetIdx = 0; AssetIdx < AssetsToRename.Num(); ++AssetIdx)
|
|
{
|
|
FAssetRenameDataWithReferencers& RenameData = AssetsToRename[AssetIdx];
|
|
|
|
UObject* Asset = RenameData.Asset.Get();
|
|
if (!Asset)
|
|
{
|
|
// The asset for this rename must have been GCed or is otherwise invalid. Skip it unless this is a soft reference only fix
|
|
continue;
|
|
}
|
|
|
|
for (FName PackageName : RenameData.ReferencingPackageNames)
|
|
{
|
|
UPackage* Package = FindPackage(nullptr, *PackageName.ToString());
|
|
|
|
// Don't load package if this is a soft reference fix and the project settings say not to
|
|
if (!Package && (!RenameData.bOnlyFixSoftReferences || bLoadPackagesForSoftReferences))
|
|
{
|
|
Package = LoadPackage(nullptr, *PackageName.ToString(), LOAD_None);
|
|
}
|
|
|
|
if (Package)
|
|
{
|
|
ReferencingPackages.FindOrAdd(Package).Add(RenameData.OldObjectPath, RenameData.NewObjectPath);
|
|
}
|
|
}
|
|
}
|
|
|
|
TArray<UPackage*> PackagesToSaveForThisAsset;
|
|
bool bAllPackagesLoadedForThisAsset = true;
|
|
for (const auto& ReferencingPackage : ReferencingPackages)
|
|
{
|
|
CheckPackageForSoftObjectReferences(ReferencingPackage.Key, ReferencingPackage.Value, OutSoftReferencingObjects);
|
|
}
|
|
}
|
|
|
|
bool FAssetRenameManager::CheckOutPackages(TArray<FAssetRenameDataWithReferencers>& AssetsToRename, TArray<UPackage*>& InOutReferencingPackagesToSave, bool bAutoCheckout) const
|
|
{
|
|
bool bUserAcceptedCheckout = true;
|
|
|
|
// Build list of packages to check out: the source package and any referencing packages (in the case that we do not create a redirector)
|
|
TArray<UPackage*> PackagesToCheckOut;
|
|
PackagesToCheckOut.Reset(AssetsToRename.Num() + InOutReferencingPackagesToSave.Num());
|
|
|
|
for (const FAssetRenameDataWithReferencers& AssetToRename : AssetsToRename)
|
|
{
|
|
if (!AssetToRename.bRenameFailed && AssetToRename.Asset.IsValid())
|
|
{
|
|
PackagesToCheckOut.Add(AssetToRename.Asset->GetOutermost());
|
|
}
|
|
}
|
|
|
|
for (UPackage* ReferencingPackage : InOutReferencingPackagesToSave)
|
|
{
|
|
PackagesToCheckOut.Add(ReferencingPackage);
|
|
}
|
|
|
|
// Check out the packages
|
|
if (PackagesToCheckOut.Num() > 0)
|
|
{
|
|
TArray<UPackage*> PackagesCheckedOutOrMadeWritable;
|
|
TArray<UPackage*> PackagesNotNeedingCheckout;
|
|
bUserAcceptedCheckout = bAutoCheckout ? AutoCheckOut(PackagesToCheckOut) : FEditorFileUtils::PromptToCheckoutPackages(false, PackagesToCheckOut, &PackagesCheckedOutOrMadeWritable, &PackagesNotNeedingCheckout);
|
|
if (bUserAcceptedCheckout)
|
|
{
|
|
// Make a list of any packages in the list which weren't checked out for some reason
|
|
TArray<UPackage*> PackagesThatCouldNotBeCheckedOut = PackagesToCheckOut;
|
|
|
|
for (UPackage* Package : PackagesCheckedOutOrMadeWritable)
|
|
{
|
|
PackagesThatCouldNotBeCheckedOut.RemoveSwap(Package);
|
|
}
|
|
|
|
for (UPackage* Package : PackagesNotNeedingCheckout)
|
|
{
|
|
PackagesThatCouldNotBeCheckedOut.RemoveSwap(Package);
|
|
}
|
|
|
|
// If there's anything which couldn't be checked out, abort the operation.
|
|
if (PackagesThatCouldNotBeCheckedOut.Num() > 0)
|
|
{
|
|
bUserAcceptedCheckout = false;
|
|
}
|
|
}
|
|
|
|
// If the checkout was declined (or failed), then fail the entire rename request
|
|
if (!bUserAcceptedCheckout)
|
|
{
|
|
for (FAssetRenameDataWithReferencers& AssetToRename : AssetsToRename)
|
|
{
|
|
if (!AssetToRename.bRenameFailed)
|
|
{
|
|
AssetToRename.bRenameFailed = true;
|
|
AssetToRename.FailureReason = LOCTEXT("RenameFailedNotCheckedOutOrWritable", "Not checked-out or writable.");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return bUserAcceptedCheckout;
|
|
}
|
|
|
|
bool FAssetRenameManager::AutoCheckOut(TArray<UPackage*>& PackagesToCheckOut) const
|
|
{
|
|
bool bSomethingFailed = false;
|
|
if (PackagesToCheckOut.Num() > 0)
|
|
{
|
|
if (ISourceControlModule::Get().IsEnabled())
|
|
{
|
|
ISourceControlProvider& SourceControlProvider = ISourceControlModule::Get().GetProvider();
|
|
ECommandResult::Type StatusResult = SourceControlProvider.Execute(ISourceControlOperation::Create<FUpdateStatus>(), PackagesToCheckOut);
|
|
|
|
if (StatusResult != ECommandResult::Succeeded)
|
|
{
|
|
bSomethingFailed = true;
|
|
}
|
|
else
|
|
{
|
|
for (int32 Index = PackagesToCheckOut.Num() - 1; Index >= 0; --Index)
|
|
{
|
|
UPackage* Package = PackagesToCheckOut[Index];
|
|
FSourceControlStatePtr SourceControlState = SourceControlProvider.GetState(Package, EStateCacheUsage::Use);
|
|
if (SourceControlState->IsCheckedOutOther())
|
|
{
|
|
UE_LOG(LogAssetTools, Warning, TEXT("FAssetRenameManager::AutoCheckOut: package %s is already checked out by someone, will not check out"), *SourceControlState->GetFilename());
|
|
bSomethingFailed = true;
|
|
}
|
|
else if (!SourceControlState->IsCurrent())
|
|
{
|
|
UE_LOG(LogAssetTools, Warning, TEXT("FAssetRenameManager::AutoCheckOut: package %s is not at head, will not check out"), *SourceControlState->GetFilename());
|
|
bSomethingFailed = true;
|
|
}
|
|
else if (!SourceControlState->IsSourceControlled() || SourceControlState->CanEdit())
|
|
{
|
|
PackagesToCheckOut.RemoveAtSwap(Index);
|
|
}
|
|
}
|
|
|
|
if (!bSomethingFailed && PackagesToCheckOut.Num() > 0)
|
|
{
|
|
bSomethingFailed = (SourceControlProvider.Execute(ISourceControlOperation::Create<FCheckOut>(), PackagesToCheckOut) != ECommandResult::Succeeded);
|
|
if (!bSomethingFailed)
|
|
{
|
|
UE_LOG(LogAssetTools, Warning, TEXT("FAssetRenameManager::AutoCheckOut: was not not able to auto checkout."));
|
|
PackagesToCheckOut.Empty();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int32 Index = PackagesToCheckOut.Num() - 1; Index >= 0; --Index)
|
|
{
|
|
UPackage* Package = PackagesToCheckOut[Index];
|
|
const FString PackageFilename = USourceControlHelpers::PackageFilename(Package);
|
|
|
|
if (IFileManager::Get().FileExists(*PackageFilename) && IFileManager::Get().IsReadOnly(*PackageFilename))
|
|
{
|
|
UE_LOG(LogAssetTools, Warning, TEXT("FAssetRenameManager::AutoCheckOut: package %s is read-only, will not make writable"), *PackageFilename);
|
|
bSomethingFailed = true;
|
|
}
|
|
else
|
|
{
|
|
PackagesToCheckOut.RemoveAtSwap(Index);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return !bSomethingFailed;
|
|
}
|
|
|
|
void FAssetRenameManager::DetectReferencingCollections(TArray<FAssetRenameDataWithReferencers>& AssetsToRename) const
|
|
{
|
|
FCollectionManagerModule& CollectionManagerModule = FCollectionManagerModule::GetModule();
|
|
|
|
for (FAssetRenameDataWithReferencers& AssetToRename : AssetsToRename)
|
|
{
|
|
if (AssetToRename.Asset.IsValid())
|
|
{
|
|
TArray<FCollectionNameType> ReferencingCollections;
|
|
CollectionManagerModule.Get().GetCollectionsContainingObject(FSoftObjectPath(AssetToRename.Asset.Get()), ReferencingCollections);
|
|
|
|
if (ReferencingCollections.Num() > 0)
|
|
{
|
|
AssetToRename.bCreateRedirector = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::DetectReadOnlyPackages(TArray<FAssetRenameDataWithReferencers>& AssetsToRename, TArray<UPackage*>& InOutReferencingPackagesToSave) const
|
|
{
|
|
// For each valid package...
|
|
for (int32 PackageIdx = InOutReferencingPackagesToSave.Num() - 1; PackageIdx >= 0; --PackageIdx)
|
|
{
|
|
UPackage* Package = InOutReferencingPackagesToSave[PackageIdx];
|
|
|
|
if (Package)
|
|
{
|
|
// Find the package filename
|
|
FString Filename;
|
|
if (FPackageName::DoesPackageExist(Package->GetName(), &Filename))
|
|
{
|
|
// If the file is read only
|
|
if (IFileManager::Get().IsReadOnly(*Filename))
|
|
{
|
|
FName PackageName = Package->GetFName();
|
|
|
|
// Find all assets that were referenced by this package to create a redirector when named
|
|
for (FAssetRenameDataWithReferencers& RenameData : AssetsToRename)
|
|
{
|
|
if (RenameData.ReferencingPackageNames.Contains(PackageName))
|
|
{
|
|
RenameData.bCreateRedirector = true;
|
|
}
|
|
}
|
|
|
|
// Remove the package from the save list
|
|
InOutReferencingPackagesToSave.RemoveAt(PackageIdx);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::RenameReferencingSoftObjectPaths(const TArray<UPackage *> PackagesToCheck, const TMap<FSoftObjectPath, FSoftObjectPath>& AssetRedirectorMap) const
|
|
{
|
|
// Add redirects as needed
|
|
for (const TPair<FSoftObjectPath, FSoftObjectPath>& Pair : AssetRedirectorMap)
|
|
{
|
|
if (Pair.Key.IsAsset())
|
|
{
|
|
GRedirectCollector.AddAssetPathRedirection(Pair.Key.GetWithoutSubPath(), Pair.Value.GetWithoutSubPath());
|
|
}
|
|
}
|
|
|
|
FSoftObjectPathRenameSerializer RenameSerializer(AssetRedirectorMap, false, nullptr);
|
|
|
|
for (UPackage* Package : PackagesToCheck)
|
|
{
|
|
TArray<UObject*> ObjectsInPackage;
|
|
GetObjectsWithPackage(Package, ObjectsInPackage);
|
|
|
|
for (UObject* Object : ObjectsInPackage)
|
|
{
|
|
if (!IsValid(Object))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
RenameSerializer.StartSerializingObject(Object);
|
|
Object->Serialize(RenameSerializer);
|
|
|
|
if (UBlueprint* Blueprint = Cast<UBlueprint>(Object))
|
|
{
|
|
// Serialize may have dirtied the BP bytecode in some way
|
|
FBlueprintEditorUtils::MarkBlueprintAsModified(Blueprint);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::OnMarkPackageDirty(UPackage* Pkg, bool bWasDirty)
|
|
{
|
|
// Remove from cache
|
|
CachedSoftReferences.Remove(Pkg->GetFName());
|
|
}
|
|
|
|
bool FAssetRenameManager::CheckPackageForSoftObjectReferences(UPackage* Package, const TMap<FSoftObjectPath, FSoftObjectPath>& AssetRedirectorMap, TArray<UObject*>& OutReferencingObjects) const
|
|
{
|
|
TMap<FSoftObjectPath, TArray<UObject*>> ReferencingObjectsMap;
|
|
|
|
CheckPackageForSoftObjectReferences(Package, AssetRedirectorMap, ReferencingObjectsMap);
|
|
|
|
// Build an array out of the map results.
|
|
for (const auto& It : ReferencingObjectsMap)
|
|
{
|
|
for (UObject* Obj : It.Value)
|
|
{
|
|
OutReferencingObjects.AddUnique(Obj);
|
|
}
|
|
}
|
|
return OutReferencingObjects.Num() != 0;
|
|
}
|
|
|
|
bool FAssetRenameManager::CheckPackageForSoftObjectReferences(UPackage* Package, const TMap<FSoftObjectPath, FSoftObjectPath>& AssetRedirectorMap, TMap<FSoftObjectPath, TArray<UObject*>>& OutReferencingObjects) const
|
|
{
|
|
using namespace AssetRenameManagerImpl;
|
|
|
|
bool bFoundReference = false;
|
|
|
|
// First check cache
|
|
FCachedSoftReference* CachedReferences = CachedSoftReferences.Find(Package->GetFName());
|
|
|
|
if (CachedReferences == nullptr)
|
|
{
|
|
// Bind to dirty callback if we aren't already
|
|
if (!DirtyDelegateHandle.IsValid())
|
|
{
|
|
DirtyDelegateHandle = UPackage::PackageMarkedDirtyEvent.AddSP(const_cast<FAssetRenameManager*>(this), &FAssetRenameManager::OnMarkPackageDirty);
|
|
}
|
|
|
|
//Extract all objects soft references along with their referencer and cache them to avoid having to serialize again
|
|
TMap<FSoftObjectPath, FSoftObjectPath> EmptyMap;
|
|
TMap<FSoftObjectPath, TSet<FWeakObjectPtr>> MapForCache;
|
|
FSoftObjectPathRenameSerializer CheckSerializer(EmptyMap, true, &MapForCache, Package->GetFName());
|
|
|
|
TArray<UObject*> ObjectsInPackage;
|
|
GetObjectsWithPackage(Package, ObjectsInPackage);
|
|
|
|
for (UObject* Object : ObjectsInPackage)
|
|
{
|
|
if (!IsValid(Object))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
CheckSerializer.StartSerializingObject(Object);
|
|
Object->Serialize(CheckSerializer);
|
|
}
|
|
|
|
CachedReferences = &CachedSoftReferences.Add(Package->GetFName());
|
|
CachedReferences->Map = MoveTemp(MapForCache);
|
|
|
|
CachedReferences->Map.GenerateKeyArray(CachedReferences->Keys);
|
|
|
|
// Keys need to be sorted for binary search
|
|
CachedReferences->Keys.Sort(FSoftObjectPathFastLess());
|
|
}
|
|
|
|
for (const TPair<FSoftObjectPath, FSoftObjectPath>& Pair : AssetRedirectorMap)
|
|
{
|
|
const FString& CheckSubPath = Pair.Key.GetSubPathString();
|
|
|
|
// Find where we're going to start iterating
|
|
int32 Index = Algo::LowerBound(CachedReferences->Keys, Pair.Key, FSoftObjectPathFastLess());
|
|
for (int32 Num = CachedReferences->Keys.Num(); Index < Num; ++Index)
|
|
{
|
|
const FSoftObjectPath& CachedKey = CachedReferences->Keys[Index];
|
|
const FString& SubPath = CachedKey.GetSubPathString();
|
|
|
|
// Stop as soon as we're not anymore in the range we're searching
|
|
if (Pair.Key.GetWithoutSubPath() != CachedKey.GetWithoutSubPath())
|
|
{
|
|
break;
|
|
}
|
|
|
|
// Check if CheckSubPath is included in SubPath first to handle this case:
|
|
//
|
|
// SubPath: PersistentLevel.Level_1_4__Head_Level_300.Level_1_4__Head_Level_300
|
|
// which is >
|
|
// CheckSubPath: PersistentLevel.Level_1_4__Head_Level_300
|
|
//
|
|
if (IsSubPath(SubPath, CheckSubPath))
|
|
{
|
|
bFoundReference = true;
|
|
for (const FWeakObjectPtr& WeakPtr : *CachedReferences->Map.Find(CachedKey))
|
|
{
|
|
UObject* ObjectPtr = WeakPtr.Get();
|
|
if (ObjectPtr)
|
|
{
|
|
OutReferencingObjects.FindOrAdd(CachedKey).AddUnique(ObjectPtr);
|
|
}
|
|
}
|
|
}
|
|
else if (SubPath > CheckSubPath)
|
|
{
|
|
// Stop once CheckSubPath is not included in SubPath anymore and we're out of search range
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return bFoundReference;
|
|
}
|
|
|
|
void FAssetRenameManager::PerformAssetRename(TArray<FAssetRenameDataWithReferencers>& AssetsToRename) const
|
|
{
|
|
PerformAssetRename(AssetsToRename, TArray<UPackage*>());
|
|
}
|
|
|
|
void FAssetRenameManager::PerformAssetRename(TArray<FAssetRenameDataWithReferencers>& AssetsToRename, const TArray<UPackage*>& ReferencingPackagesToSave) const
|
|
{
|
|
const FText AssetRenameSlowTask = LOCTEXT("AssetRenameSlowTask", "Renaming Assets");
|
|
GWarn->BeginSlowTask(AssetRenameSlowTask, true);
|
|
|
|
/**
|
|
* We need to collect and check those cause dependency graph is only
|
|
* representing on-disk state and we want to support rename for in-memory
|
|
* objects. It is only needed for string references as in memory references
|
|
* for other objects are pointers, so renames doesn't apply to those.
|
|
*/
|
|
TArray<UPackage *> DirtyPackagesToCheckForSoftReferences;
|
|
|
|
FEditorFileUtils::GetDirtyWorldPackages(DirtyPackagesToCheckForSoftReferences);
|
|
FEditorFileUtils::GetDirtyContentPackages(DirtyPackagesToCheckForSoftReferences);
|
|
|
|
TArray<UPackage*> PackagesToSave = ReferencingPackagesToSave;
|
|
TArray<UPackage*> PotentialPackagesToDelete;
|
|
for (int32 AssetIdx = 0; AssetIdx < AssetsToRename.Num(); ++AssetIdx)
|
|
{
|
|
GWarn->StatusUpdate(AssetIdx, AssetsToRename.Num(), AssetRenameSlowTask);
|
|
|
|
FAssetRenameDataWithReferencers& RenameData = AssetsToRename[AssetIdx];
|
|
|
|
if (RenameData.bRenameFailed)
|
|
{
|
|
// The rename failed at some earlier step, skip this asset
|
|
continue;
|
|
}
|
|
|
|
UObject* Asset = RenameData.Asset.Get();
|
|
TArray<UPackage *> PackagesToCheckForSoftReferences;
|
|
|
|
bool bIsCaseChangeOnly = false;
|
|
if (!RenameData.bOnlyFixSoftReferences)
|
|
{
|
|
// If bOnlyFixSoftReferences was set these got appended in find references
|
|
PackagesToCheckForSoftReferences.Append(DirtyPackagesToCheckForSoftReferences);
|
|
|
|
if (!Asset)
|
|
{
|
|
// This asset was invalid or GCed before the rename could occur
|
|
RenameData.bRenameFailed = true;
|
|
continue;
|
|
}
|
|
|
|
ObjectTools::FPackageGroupName PGN;
|
|
PGN.ObjectName = RenameData.NewName;
|
|
PGN.GroupName = TEXT("");
|
|
PGN.PackageName = RenameData.NewPackagePath / PGN.ObjectName;
|
|
bool bLeaveRedirector = RenameData.bCreateRedirector;
|
|
|
|
UPackage* OldPackage = Asset->GetOutermost();
|
|
|
|
if (OldPackage->GetFName() == FName(PGN.PackageName) && !OldPackage->IsRooted())
|
|
{
|
|
// Handle case change only.
|
|
bLeaveRedirector = false;
|
|
|
|
FAssetToolsModule& AssetToolsModule = FModuleManager::LoadModuleChecked<FAssetToolsModule>("AssetTools");
|
|
FString PackageName;
|
|
FString AssetName;
|
|
FString BasePath = RenameData.NewPackagePath + TEXT("/RenameTmp") ;
|
|
AssetToolsModule.Get().CreateUniqueAssetName(BasePath, TEXT(""), PackageName, AssetName);
|
|
|
|
ObjectTools::FPackageGroupName TempPGN;
|
|
TempPGN.ObjectName = AssetName;
|
|
TempPGN.GroupName = TEXT("");
|
|
TempPGN.PackageName = RenameData.NewPackagePath / TempPGN.ObjectName;
|
|
|
|
TSet<UPackage*> ObjectsUserRefusedToFullyLoad;
|
|
FText ErrorMessage;
|
|
|
|
// Case insensitive file systems and source control providers clients often handle poorly a case change.
|
|
bool bIsLocal = true;
|
|
if (ISourceControlModule::Get().IsEnabled())
|
|
{
|
|
ISourceControlProvider& Provider = ISourceControlModule::Get().GetProvider();
|
|
if (FSourceControlStatePtr StatePtr = Provider.GetState(Asset->GetPackage(), EStateCacheUsage::ForceUpdate))
|
|
{
|
|
if (StatePtr->IsSourceControlled())
|
|
{
|
|
bIsLocal = false;
|
|
ErrorMessage = LOCTEXT("ErrorCaseChangeRenameWithSourceControl", "Couldn't perform a case-only rename on a revision controlled asset, as this is not supported.");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (bIsLocal && ObjectTools::RenameSingleObject(Asset, TempPGN, ObjectsUserRefusedToFullyLoad, ErrorMessage, nullptr, bLeaveRedirector))
|
|
{
|
|
TArray<UPackage*> OldPackageToClean;
|
|
OldPackageToClean.Add(OldPackage);
|
|
OldPackage = Asset->GetPackage();
|
|
OldPackage->AddToRoot();
|
|
ObjectTools::CleanupAfterSuccessfulDelete(OldPackageToClean);
|
|
OldPackage->RemoveFromRoot();
|
|
bIsCaseChangeOnly = true;
|
|
}
|
|
else
|
|
{
|
|
RenameData.bRenameFailed = true;
|
|
RenameData.FailureReason = ErrorMessage;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
|
|
bool bOldPackageAddedToRootSet = false;
|
|
if (!bLeaveRedirector && OldPackage && !OldPackage->IsRooted())
|
|
{
|
|
bOldPackageAddedToRootSet = true;
|
|
OldPackage->AddToRoot();
|
|
}
|
|
|
|
TSet<UPackage*> ObjectsUserRefusedToFullyLoad;
|
|
FText ErrorMessage;
|
|
if (ObjectTools::RenameSingleObject(Asset, PGN, ObjectsUserRefusedToFullyLoad, ErrorMessage, nullptr, bLeaveRedirector))
|
|
{
|
|
/**
|
|
* Do not save the package when the user simply changing a case and there is no referencer to it
|
|
*/
|
|
if (!(bIsCaseChangeOnly && RenameData.ReferencingPackageNames.IsEmpty()))
|
|
{
|
|
PackagesToSave.AddUnique(Asset->GetOutermost());
|
|
}
|
|
|
|
// Automatically save renamed assets
|
|
if (bLeaveRedirector)
|
|
{
|
|
PackagesToSave.AddUnique(OldPackage);
|
|
}
|
|
else if (bOldPackageAddedToRootSet)
|
|
{
|
|
// Since we did not leave a redirector and the old package wasn't already rooted, attempt to delete it when we are done.
|
|
PotentialPackagesToDelete.AddUnique(OldPackage);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// No need to keep the old package rooted, the asset was never renamed out of it
|
|
if (bOldPackageAddedToRootSet)
|
|
{
|
|
OldPackage->RemoveFromRoot();
|
|
}
|
|
|
|
// Mark the rename as a failure to report it later
|
|
RenameData.bRenameFailed = true;
|
|
RenameData.FailureReason = ErrorMessage;
|
|
}
|
|
}
|
|
|
|
if (!RenameData.bRenameFailed && !bIsCaseChangeOnly)
|
|
{
|
|
for (FName PackageName : RenameData.ReferencingPackageNames)
|
|
{
|
|
UPackage* PackageToCheck = FindPackage(nullptr, *PackageName.ToString());
|
|
if (PackageToCheck)
|
|
{
|
|
PackagesToCheckForSoftReferences.Add(PackageToCheck);
|
|
}
|
|
}
|
|
|
|
TMap<FSoftObjectPath, FSoftObjectPath> RedirectorMap;
|
|
RedirectorMap.Add(RenameData.OldObjectPath, RenameData.NewObjectPath);
|
|
|
|
if (UBlueprint* Blueprint = Cast<UBlueprint>(Asset))
|
|
{
|
|
// Add redirect for class and default as well
|
|
RedirectorMap.Add(FString::Printf(TEXT("%s_C"), *RenameData.OldObjectPath.ToString()), FString::Printf(TEXT("%s_C"), *RenameData.NewObjectPath.ToString()));
|
|
RedirectorMap.Add(FString::Printf(TEXT("%s.Default__%s_C"), *RenameData.OldObjectPath.GetLongPackageName(), *RenameData.OldObjectPath.GetAssetName()), FString::Printf(TEXT("%s.Default__%s_C"), *RenameData.NewObjectPath.GetLongPackageName(), *RenameData.NewObjectPath.GetAssetName()));
|
|
}
|
|
|
|
RenameReferencingSoftObjectPaths(PackagesToCheckForSoftReferences, RedirectorMap);
|
|
}
|
|
}
|
|
|
|
GWarn->EndSlowTask();
|
|
|
|
// Save all renamed assets and any redirectors that were left behind
|
|
if (PackagesToSave.Num() > 0)
|
|
{
|
|
const bool bCheckDirty = false;
|
|
const bool bPromptToSave = false;
|
|
const bool bAlreadyCheckedOut = true;
|
|
|
|
// Get the list of filenames before calling save because some of the saved packages can get GCed if they are empty packages
|
|
const TArray<FString> Filenames = USourceControlHelpers::PackageFilenames(PackagesToSave);
|
|
|
|
FEditorFileUtils::PromptForCheckoutAndSave(PackagesToSave, bCheckDirty, bPromptToSave, nullptr, bAlreadyCheckedOut);
|
|
|
|
ISourceControlModule::Get().QueueStatusUpdate(Filenames);
|
|
}
|
|
|
|
// Bulk update SCC status for old packages since it is faster than doing it one by one below
|
|
if (ISourceControlModule::Get().IsEnabled())
|
|
{
|
|
TArray<FString> AllSourceFilenamesToCheck;
|
|
|
|
ISourceControlProvider& SourceControlProvider = ISourceControlModule::Get().GetProvider();
|
|
for (const FAssetRenameDataWithReferencers& RenameData : AssetsToRename)
|
|
{
|
|
UPackage* OldPackage = FindPackage(nullptr, *RenameData.OldObjectPath.GetLongPackageName());
|
|
UPackage* NewPackage = FindPackage(nullptr, *RenameData.NewObjectPath.GetLongPackageName());
|
|
|
|
// If something went wrong when saving and the new asset does not exist on disk, don't branch it
|
|
// as it will just create a copy and any attempt to load it will result in crashes.
|
|
if (!RenameData.bOnlyFixSoftReferences && NewPackage && FPackageName::DoesPackageExist(NewPackage->GetName()))
|
|
{
|
|
const FString SourceFilename = USourceControlHelpers::PackageFilename(OldPackage);
|
|
AllSourceFilenamesToCheck.Add(SourceFilename);
|
|
}
|
|
}
|
|
|
|
if (AllSourceFilenamesToCheck.Num() > 0)
|
|
{
|
|
TArray< TSharedRef<ISourceControlState, ESPMode::ThreadSafe>> States;
|
|
SourceControlProvider.GetState(AllSourceFilenamesToCheck, States, EStateCacheUsage::ForceUpdate);
|
|
}
|
|
}
|
|
|
|
// Now branch the files in source control if possible
|
|
for (const FAssetRenameDataWithReferencers& RenameData : AssetsToRename)
|
|
{
|
|
UPackage* OldPackage = FindPackage(nullptr, *RenameData.OldObjectPath.GetLongPackageName());
|
|
UPackage* NewPackage = FindPackage(nullptr, *RenameData.NewObjectPath.GetLongPackageName());
|
|
|
|
// If something went wrong when saving and the new asset does not exist on disk, don't branch it
|
|
// as it will just create a copy and any attempt to load it will result in crashes.
|
|
if (!RenameData.bOnlyFixSoftReferences && NewPackage && FPackageName::DoesPackageExist(NewPackage->GetName()))
|
|
{
|
|
if (ISourceControlModule::Get().IsEnabled())
|
|
{
|
|
ISourceControlProvider& SourceControlProvider = ISourceControlModule::Get().GetProvider();
|
|
const FString SourceFilename = USourceControlHelpers::PackageFilename(OldPackage);
|
|
FSourceControlStatePtr SourceControlState = SourceControlProvider.GetState(SourceFilename, EStateCacheUsage::Use);
|
|
if (SourceControlState.IsValid() && SourceControlState->IsSourceControlled())
|
|
{
|
|
// Do not attempt to branch if the old file was open for add
|
|
if (!SourceControlState->IsAdded())
|
|
{
|
|
SourceControlHelpers::BranchPackage(NewPackage, OldPackage, EStateCacheUsage::Use);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Clean up all packages that were left empty
|
|
if (PotentialPackagesToDelete.Num() > 0)
|
|
{
|
|
for (UPackage* Package : PotentialPackagesToDelete)
|
|
{
|
|
Package->RemoveFromRoot();
|
|
}
|
|
|
|
ObjectTools::CleanupAfterSuccessfulDelete(PotentialPackagesToDelete);
|
|
}
|
|
}
|
|
|
|
void FAssetRenameManager::SaveReferencingPackages(const TArray<UPackage*>& ReferencingPackagesToSave) const
|
|
{
|
|
if (ReferencingPackagesToSave.Num() > 0)
|
|
{
|
|
// Get the list of filenames before calling save because some of the saved packages can get GCed if they are empty packages
|
|
const TArray<FString> Filenames = USourceControlHelpers::PackageFilenames(ReferencingPackagesToSave);
|
|
|
|
const bool bCheckDirty = false;
|
|
const bool bPromptToSave = false;
|
|
FEditorFileUtils::PromptForCheckoutAndSave(ReferencingPackagesToSave, bCheckDirty, bPromptToSave);
|
|
|
|
ISourceControlModule::Get().QueueStatusUpdate(Filenames);
|
|
}
|
|
}
|
|
|
|
int32 FAssetRenameManager::ReportFailures(const TArray<FAssetRenameDataWithReferencers>& AssetsToRename, bool bWithDialog) const
|
|
{
|
|
TArray<FText> FailedRenames;
|
|
for (const FAssetRenameDataWithReferencers& RenameData : AssetsToRename)
|
|
{
|
|
if (RenameData.bRenameFailed)
|
|
{
|
|
UObject* Asset = RenameData.Asset.Get();
|
|
if (Asset)
|
|
{
|
|
FFormatNamedArguments Args;
|
|
Args.Add(TEXT("FailureReason"), RenameData.FailureReason);
|
|
Args.Add(TEXT("AssetName"), FText::FromString(Asset->GetOutermost()->GetName()));
|
|
|
|
FailedRenames.Add(FText::Format(LOCTEXT("AssetRenameFailure", "{AssetName} - {FailureReason}"), Args));
|
|
}
|
|
else
|
|
{
|
|
FailedRenames.Add(LOCTEXT("InvalidAssetText", "Invalid Asset"));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (FailedRenames.Num() > 0)
|
|
{
|
|
if (bWithDialog)
|
|
{
|
|
SRenameFailures::OpenRenameFailuresDialog(FailedRenames);
|
|
}
|
|
else
|
|
{
|
|
for (const FText& FailedRename : FailedRenames)
|
|
{
|
|
UE_LOG(LogAssetTools, Error, TEXT("%s"), *FailedRename.ToString());
|
|
}
|
|
}
|
|
}
|
|
|
|
return FailedRenames.Num();
|
|
}
|
|
|
|
#undef LOCTEXT_NAMESPACE
|