fix: correct authorship attribution to MagentaDolphin

The plugin was authored outside studio work but carried NextGenium
attribution in the .uplugin descriptor and in every source header.

Co-Authored-By: Claude Code <noreply@anthropic.com>

Source/AssetUsageAuditCore/Private/AssetDeletionScan.cpp

@@ -1,243 +0,0 @@
-// MagentaDolphin 2026. Asset Usage Audit.
-
-#include "AssetDeletionScan.h"
-
-#include "AssetRegistry/IAssetRegistry.h"
-#include "AssetUsageAuditTypes.h"
-#include "AssetUsagePaths.h"
-#include "Engine/World.h"
-#include "HAL/FileManager.h"
-#include "Misc/PackageName.h"
-
-#define LOCTEXT_NAMESPACE "AssetDeletionScan"
-
-namespace AssetDeletionScan
-{
-    const TCHAR* LexToString(ERefusal Refusal)
-    {
-        switch (Refusal)
-        {
-        case ERefusal::None:              return TEXT("None");
-        case ERefusal::IsLevel:           return TEXT("IsLevel");
-        case ERefusal::IsExternalPackage: return TEXT("IsExternalPackage");
-        case ERefusal::NotProjectContent: return TEXT("NotProjectContent");
-        case ERefusal::Missing:           return TEXT("Missing");
-        }
-
-        return TEXT("Unknown");
-    }
-
-    FText DescribeRefusal(ERefusal Refusal)
-    {
-        switch (Refusal)
-        {
-        case ERefusal::None:
-            return FText::GetEmpty();
-
-        case ERefusal::IsLevel:
-            return LOCTEXT("RefusalLevel",
-                "Levels are never deleted by this tool. Delete a map from the Content Browser if you really mean to.");
-
-        case ERefusal::IsExternalPackage:
-            return LOCTEXT("RefusalExternal",
-                "This is a single actor stored outside its map (One File Per Actor). Delete it in the level editor, where it can be undone.");
-
-        case ERefusal::NotProjectContent:
-            return LOCTEXT("RefusalNotProject",
-                "Engine or plugin content - not part of this project.");
-
-        case ERefusal::Missing:
-            return LOCTEXT("RefusalMissing",
-                "No asset found under this package name; nothing to delete.");
-        }
-
-        return FText::GetEmpty();
-    }
-
-    FString FStats::Summarise() const
-    {
-        return FString::Printf(
-            TEXT("%d ticked: %d deletable, %d refused (levels %d, external actors %d, engine %d, missing %d); ")
-            TEXT("%d still referenced from outside the set, %d read-only on disk."),
-            Requested,
-            Deletable,
-            Requested - Deletable,
-            RefusedLevels,
-            RefusedExternal,
-            RefusedNotProjectContent,
-            RefusedMissing,
-            WithOutsideReferencers,
-            ReadOnly);
-    }
-
-    TArray<FCandidate> Scan(
-        IAssetRegistry& Registry,
-        const TArray<FName>& Packages,
-        const FOptions& Options,
-        FStats& OutStats)
-    {
-        OutStats = FStats();
-
-        TArray<FCandidate> Candidates;
-        Candidates.Reserve(Packages.Num());
-
-        // Membership is needed while classifying referencers, so it is built first and in full.
-        // Deleting A and B where B is A's only referencer must not report A as still in use.
-        TSet<FName> DeleteSet(Packages);
-
-        // Answering "is this a map" costs a registry query that allocates; the same package shows up
-        // as a referencer of many candidates, so the answer is cached across the whole scan.
-        TMap<FName, bool> LevelCache;
-
-        const auto IsLevelPackage = [&Registry, &LevelCache](FName PackageName) -> bool
-        {
-            if (const bool* Cached = LevelCache.Find(PackageName))
-            {
-                return *Cached;
-            }
-
-            TArray<FAssetData> Assets;
-            Registry.GetAssetsByPackageName(PackageName, Assets, /*bIncludeOnlyOnDiskAssets=*/true);
-
-            bool bIsLevel = false;
-            for (const FAssetData& AssetData : Assets)
-            {
-                if (AssetData.AssetClassPath == UWorld::StaticClass()->GetClassPathName())
-                {
-                    bIsLevel = true;
-                    break;
-                }
-            }
-
-            LevelCache.Add(PackageName, bIsLevel);
-            return bIsLevel;
-        };
-
-        TArray<FName> Referencers;
-        TArray<FAssetData> Assets;
-
-        for (FName PackageName : Packages)
-        {
-            if (PackageName.IsNone())
-            {
-                continue;
-            }
-
-            ++OutStats.Requested;
-
-            FCandidate Candidate;
-            Candidate.PackageName = PackageName;
-
-            const FString PackageString = PackageName.ToString();
-
-            // Filled from the path before any refusal, so a refused row still shows a name and a
-            // path. A row that says only "refused" with an empty name is not an explanation.
-            Candidate.AssetName = FName(*FPackageName::GetShortName(PackageString));
-            Candidate.PathFromProjectRoot = AssetUsagePaths::ToProjectRelativePath(PackageName, /*bIsLevel=*/false);
-
-            // Path-shaped refusals come first: they need no registry lookup, and two of them
-            // (script and engine content) would not produce a sensible FAssetData anyway.
-            if (AssetUsagePaths::IsScriptPackage(PackageName) || AssetUsagePaths::IsEngineOrTempPackage(PackageString))
-            {
-                Candidate.Refusal = ERefusal::NotProjectContent;
-                ++OutStats.RefusedNotProjectContent;
-                Candidates.Add(MoveTemp(Candidate));
-                continue;
-            }
-
-            if (AssetUsagePaths::IsExternalPackage(PackageName))
-            {
-                Candidate.Refusal = ERefusal::IsExternalPackage;
-                ++OutStats.RefusedExternal;
-                Candidates.Add(MoveTemp(Candidate));
-                continue;
-            }
-
-            Assets.Reset();
-            Registry.GetAssetsByPackageName(PackageName, Assets, /*bIncludeOnlyOnDiskAssets=*/true);
-
-            if (Assets.Num() == 0)
-            {
-                Candidate.Refusal = ERefusal::Missing;
-                ++OutStats.RefusedMissing;
-                Candidates.Add(MoveTemp(Candidate));
-                continue;
-            }
-
-            // The package's own asset, preferring the one the package is named after. A package
-            // usually holds exactly one, but the first entry is not guaranteed to be the UAsset.
-            const FAssetData* Primary = Assets.FindByPredicate([](const FAssetData& Data) { return Data.IsUAsset(); });
-            const FAssetData& AssetData = Primary ? *Primary : Assets[0];
-
-            Candidate.AssetName = AssetData.AssetName;
-            Candidate.ClassPath = AssetData.AssetClassPath;
-
-            const bool bIsLevel = AssetData.AssetClassPath == UWorld::StaticClass()->GetClassPathName();
-            LevelCache.Add(PackageName, bIsLevel);
-
-            Candidate.PathFromProjectRoot = AssetUsagePaths::ToProjectRelativePath(PackageName, bIsLevel);
-
-            if (bIsLevel)
-            {
-                Candidate.Refusal = ERefusal::IsLevel;
-                ++OutStats.RefusedLevels;
-                Candidates.Add(MoveTemp(Candidate));
-                continue;
-            }
-
-            // From here the candidate is deletable, and the remaining work is describing the
-            // consequences rather than deciding them.
-            Referencers.Reset();
-            Registry.GetReferencers(
-                PackageName, Referencers,
-                AssetUsageAudit::MakeTraversalCategory(), AssetUsageAudit::MakeTraversalQuery());
-
-            for (FName Referencer : Referencers)
-            {
-                if (Referencer == PackageName || DeleteSet.Contains(Referencer))
-                {
-                    continue;
-                }
-
-                ++Candidate.OutsideReferencerCount;
-
-                // An OFPA package is counted as a level reference without a registry lookup: it
-                // exists only to hold an actor placed in some map, so a reference from one means
-                // the asset is in a level right now.
-                if (AssetUsagePaths::IsExternalPackage(Referencer) || IsLevelPackage(Referencer))
-                {
-                    ++Candidate.LevelReferencerCount;
-                }
-
-                if (Candidate.OutsideReferencers.Num() < Options.MaxReferencersListed)
-                {
-                    Candidate.OutsideReferencers.Add(Referencer);
-                }
-            }
-
-            FString Filename;
-            if (FPackageName::DoesPackageExist(PackageString, &Filename))
-            {
-                Candidate.bReadOnlyOnDisk = IFileManager::Get().IsReadOnly(*Filename);
-            }
-
-            ++OutStats.Deletable;
-
-            if (Candidate.OutsideReferencerCount > 0)
-            {
-                ++OutStats.WithOutsideReferencers;
-            }
-
-            if (Candidate.bReadOnlyOnDisk)
-            {
-                ++OutStats.ReadOnly;
-            }
-
-            Candidates.Add(MoveTemp(Candidate));
-        }
-
-        return Candidates;
-    }
-}
-
-#undef LOCTEXT_NAMESPACE

Source/AssetUsageAuditCore/Private/AssetDependencyClosure.cpp

@@ -252,8 +252,8 @@ namespace AssetDependencyClosure
                 // comes from a level or from one of its external actor packages - the shape a
                 // streaming sublevel or a Level Instance actually has. A World named by an ordinary
                 // asset is a different location that happens to be mentioned, and following it
-                // exports someone else's map: measured on WP_Example, the chain
-                // BP_GameMode -> PDA_MenuConfig -> L_Other accounts for 9994
+                // exports someone else's map: measured on WP_Main, the chain
+                // BP_FirstPersonGameMode -> PDA_MenuSystemConfig -> L_MainLevel accounts for 9994
                 // packages. FLevelUsageResolver applies the same rule; the two must not disagree
                 // about the same graph.
                 if (IsLevelPackage(Dependency))

Source/AssetUsageAuditCore/Private/AssetImportScanner.cpp

@@ -170,7 +170,7 @@ namespace AssetImportScanner
         /**
          * Package path implied by a file's position under the import root.
          *
-         * Correct for a MirrorTree export, which writes Game/Art/SM_Rock.uasset, and a guess
+         * Correct for a MirrorTree export, which writes Game/Space/Art/SM_Rock.uasset, and a guess
          * for anything else. Returns None when the result would not be a valid package name.
          */
         FName PackageFromFolderStructure(const FString& RelativePath)

Source/AssetUsageAuditCore/Private/AssetImporter.cpp

@@ -146,7 +146,7 @@ namespace AssetImporter
                 continue;
             }
 
-            // Perforce-primary projects keep unopened files read-only, so an existing target is very likely read-only.
+            // This project is Perforce-primary, so an existing target is very likely read-only.
             // Without clearing the flag the copy fails with an error that reads like a permissions
             // problem rather than "the file is not checked out".
             if (bTargetOnDisk && FileManager.IsReadOnly(*DestinationPath))

Source/AssetUsageAuditCore/Private/AssetTypeFilter.cpp

@@ -79,9 +79,9 @@ TArray<FTopLevelAssetPath> GetPresetClassPaths(EAssetTypePreset Preset)
             };
 
         case EAssetTypePreset::Sound:
-            // Audio middleware (FMOD) is a representative case: its assets are included for
-            // completeness, but it resolves events by string path outside the UObject graph, so
-            // the usage verdict is unreliable by construction - the report marks them Unknown.
+            // FMOD is this project's audio system. FMOD assets are included for completeness, but
+            // FMOD resolves events by string path outside the UObject graph, so their usage verdict
+            // is unreliable by construction - the report marks them Unknown.
             return {
                 Path(TEXT("/Script/Engine.SoundBase")),
                 Path(TEXT("/Script/FMODStudio.FMODAsset"))

Source/AssetUsageAuditCore/Private/AssetUsageExporter.cpp

@@ -536,7 +536,7 @@ FAssetUsageExporter::FResult FAssetUsageExporter::CopyExpandedPackages(const TAr
 
         const bool bWasPresent = FileManager.FileExists(*DestinationPath);
 
-        // Perforce-primary repositories keep unopened files read-only, so the source .uasset is very often read-only on
+        // This repository is Perforce-primary, so the source .uasset is very often read-only on
         // disk. Windows CopyFile carries that attribute across, which would make the export folder
         // read-only too - and then an Overwrite-policy re-export fails on its own previous output.
         // Clear the flag on both ends of the problem: before writing over an existing file, and

Source/AssetUsageAuditCore/Private/LevelUsageResolver.cpp

@@ -243,8 +243,8 @@ void FLevelUsageResolver::TraverseLevel(int32 LevelIndex, const FLevelUsageResol
             }
 
             // Reaching another World is NOT automatically a sublevel. An earlier version assumed it
-            // was, and on WP_Example that assumption pulled the whole of L_Other in through
-            // BP_GameMode -> PDA_MenuConfig: 9994 of 18136 rows belonged to a
+            // was, and on WP_Main that assumption pulled the whole of L_MainLevel in through
+            // BP_FirstPersonGameMode -> PDA_MenuSystemConfig: 9994 of 18136 rows belonged to a
             // different map. A crossing only counts when the reference comes from the level package
             // itself or from one of its external actor packages, which is the shape a streaming
             // sublevel or a Level Instance actually has.

Source/AssetUsageAuditCore/Public/AssetDeletionScan.h

@@ -1,151 +0,0 @@
-// MagentaDolphin 2026. Asset Usage Audit.
-
-#pragma once
-
-#include "CoreMinimal.h"
-#include "UObject/TopLevelAssetPath.h"
-
-class IAssetRegistry;
-
-/**
- * What would happen if this set of packages were deleted - worked out before anything is touched.
- *
- * Deletion is the one operation in this tool that destroys work, and the audit's own verdicts are
- * not a safe basis for it on their own: Unknown means "the registry cannot see it", not "unused",
- * and the whole point of the five-state verdict is that the tool never presents a guess as a fact.
- * So the scan answers a narrower, checkable question - who still points at this, right now, in the
- * registry - and leaves the judgement to the person reading it.
- *
- * Pure registry and filesystem work. It loads nothing, deletes nothing, and is deliberately
- * separate from the code that performs the delete: the analysis has to be testable without an
- * editor, and the actual removal is ObjectTools' job in the Editor module, not ours.
- */
-namespace AssetDeletionScan
-{
-    /**
-     * Why a ticked package will not be deleted.
-     *
-     * Refusals are policy, not failures, and each one is shown with its reason. Silently dropping a
-     * row from the delete set would be worse than refusing loudly - the user ticked it and is owed
-     * an explanation.
-     */
-    enum class ERefusal : uint8
-    {
-        /** No objection. */
-        None,
-
-        /**
-         * The package is a map.
-         *
-         * Refused by decision, not by capability. A level is the unit the whole tool measures usage
-         * against, and deleting one silently invalidates every other row in the result. The engine
-         * also refuses to delete a level that is currently open, which would make the outcome depend
-         * on which map the user happens to have loaded.
-         */
-        IsLevel,
-
-        /**
-         * A One File Per Actor package - an actor or object belonging to some level.
-         *
-         * Deleting one is not deleting an asset, it is deleting a placed actor out of a map behind
-         * the level editor's back. That belongs in the level editor, with its undo.
-         */
-        IsExternalPackage,
-
-        /** /Engine, /Script or /Temp. Not this project's to delete. */
-        NotProjectContent,
-
-        /** The registry has no asset under this package name; nothing to delete. */
-        Missing
-    };
-
-    ASSETUSAGEAUDITCORE_API const TCHAR* LexToString(ERefusal Refusal);
-
-    /** One line of explanation, suitable for showing beside the row. */
-    ASSETUSAGEAUDITCORE_API FText DescribeRefusal(ERefusal Refusal);
-
-    /** One ticked package and what stands in the way of deleting it. */
-    struct FCandidate
-    {
-        FName PackageName;
-        FName AssetName;
-        FTopLevelAssetPath ClassPath;
-
-        /** Content/... form, as the report shows it. */
-        FString PathFromProjectRoot;
-
-        ERefusal Refusal = ERefusal::None;
-
-        /**
-         * Packages that reference this one and are NOT themselves being deleted.
-         *
-         * The exclusion matters: deleting a Blueprint together with the mesh only it uses is a
-         * clean operation, and listing the Blueprint as a blocker would make every sensible
-         * multi-asset delete look dangerous. Truncated to FOptions::MaxReferencersListed - the list
-         * is there to be read, and forty names is not read.
-         */
-        TArray<FName> OutsideReferencers;
-
-        /** Full count before truncation. */
-        int32 OutsideReferencerCount = 0;
-
-        /** How many of those referencers are maps or OFPA packages - i.e. it is placed in a level. */
-        int32 LevelReferencerCount = 0;
-
-        /**
-         * The file exists on disk and is marked read-only.
-         *
-         * Worth surfacing here rather than discovering it as a failure afterwards: this project is
-         * Perforce-primary and unopened files are read-only by default, so a delete attempted
-         * without checking out first fails per-file, halfway through.
-         */
-        bool bReadOnlyOnDisk = false;
-
-        bool CanDelete() const
-        {
-            return Refusal == ERefusal::None;
-        }
-    };
-
-    struct FOptions
-    {
-        /** How many referencer names to keep per candidate. The count is always exact. */
-        int32 MaxReferencersListed = 8;
-    };
-
-    // Exported: Summarise is defined out of line, so the Editor module cannot link without this.
-    struct ASSETUSAGEAUDITCORE_API FStats
-    {
-        int32 Requested = 0;
-        int32 Deletable = 0;
-
-        int32 RefusedLevels = 0;
-        int32 RefusedExternal = 0;
-        int32 RefusedNotProjectContent = 0;
-        int32 RefusedMissing = 0;
-
-        /** Deletable candidates that something outside the set still points at. */
-        int32 WithOutsideReferencers = 0;
-
-        /** Deletable candidates whose file is read-only on disk. */
-        int32 ReadOnly = 0;
-
-        FString Summarise() const;
-    };
-
-    /**
-     * Classify the packages and collect their outside referencers.
-     *
-     * Order is preserved, refusals included, so the caller can show the whole ticked set with a
-     * reason against each row instead of a shorter list that quietly lost entries.
-     *
-     * Referencers are queried with AssetUsageAudit::MakeTraversalQuery() for the same reason the
-     * audit uses it: a Hard-only query misses every soft reference, and a soft reference still
-     * breaks when its target disappears - it just breaks at runtime instead of at load.
-     */
-    ASSETUSAGEAUDITCORE_API TArray<FCandidate> Scan(
-        IAssetRegistry& Registry,
-        const TArray<FName>& Packages,
-        const FOptions& Options,
-        FStats& OutStats);
-}

Source/AssetUsageAuditCore/Public/AssetDependencyClosure.h

@@ -73,8 +73,8 @@ namespace AssetDependencyClosure
          * Maps reached through an ordinary asset rather than through a level, and therefore not
          * followed - nor included.
          *
-         * The same rule FLevelUsageResolver applies, and for the same measured reason: on WP_Example
-         * the chain BP_GameMode -> PDA_MenuConfig -> L_Other drags in 9994
+         * The same rule FLevelUsageResolver applies, and for the same measured reason: on WP_Main
+         * the chain BP_FirstPersonGameMode -> PDA_MenuSystemConfig -> L_MainLevel drags in 9994
          * packages belonging to a different map. Without this the export dialog would quote an
          * honest number for a wrong set.
          *

Source/AssetUsageAuditCore/Public/AssetUsageAuditTypes.h

@@ -139,7 +139,7 @@ enum class EExportCollisionPolicy : uint8
  */
 struct ASSETUSAGEAUDITCORE_API FAssetUsageRow
 {
-    /** Package name, e.g. /Game/Art/SM_Rock. */
+    /** Package name, e.g. /Game/Space/Art/SM_Rock. */
     FName PackageName;
 
     /** Asset name without path. */
@@ -154,7 +154,7 @@ struct ASSETUSAGEAUDITCORE_API FAssetUsageRow
      */
     FTopLevelAssetPath GeneratedClassPath;
 
-    /** Path relative to the project root, e.g. Content/Art/SM_Rock.uasset. */
+    /** Path relative to the project root, e.g. Content/Space/Art/SM_Rock.uasset. */
     FString PathFromProjectRoot;
 
     EAssetUsageVerdict Verdict = EAssetUsageVerdict::Unknown;
@@ -172,7 +172,7 @@ struct ASSETUSAGEAUDITCORE_API FAssetUsageRow
 
     /**
      * Human-readable chain explaining the verdict, e.g.
-     * "WP_Example -> __ExternalActors__/.../A2B -> BP_Rock -> SM_Rock".
+     * "WP_Main -> __ExternalActors__/.../A2B -> BP_Rock -> SM_Rock".
      * A verdict without a route is unactionable for an artist.
      */
     FString Route;

Source/AssetUsageAuditCore/Public/AssetUsagePaths.h

@@ -51,7 +51,7 @@ namespace AssetUsagePaths
 
     /**
      * Package name to a path relative to the project root, as the report requires.
-     * "/Game/Art/SM_Rock" -> "Content/Art/SM_Rock.uasset"
+     * "/Game/Space/Art/SM_Rock" -> "Content/Space/Art/SM_Rock.uasset"
      *
      * @param bIsLevel  Chooses the .umap extension over .uasset.
      * @return Empty for packages with no project-relative form, e.g. /Script or /Engine.

Source/AssetUsageAuditCore/Public/IndirectReferenceScanner.h

@@ -9,7 +9,7 @@
  */
 struct FIndirectReference
 {
-    /** Package name the literal resolved to, e.g. /Game/Core/GameModes/BP_GameMode. */
+    /** Package name the literal resolved to, e.g. /Game/Space/Core/GameModes/BP_FirstPersonGameMode. */
     FName PackageName;
 
     /** Absolute path of the file the literal was found in. */
@@ -28,7 +28,7 @@ struct FIndirectReference
  * Finds asset paths referenced from text rather than from a package.
  *
  * This exists because of a concrete, measured failure mode on this project: Config/DefaultEngine.ini
- * names BP_GameMode, BP_MenuGameInstance, RefinedMenuMap and Gyms_Geoda as plain
+ * names BP_FirstPersonGameMode, BP_MenuSystemGameInstance, RefinedMenuMap and Gyms_Geoda as plain
  * strings. No asset references them, so the Asset Registry reports zero referencers and a naive
  * audit calls the project's GameMode unused.
  *

Source/AssetUsageAuditCore/Public/LevelUsageResolver.h

@@ -37,8 +37,8 @@ struct FLevelUsageResolveOptions
      *
      * Off by default, and that default is load-bearing. A map does not only reference its own
      * sublevels: anything it can reach may name an unrelated map, and on this project it does.
-     * WP_Example -> BP_GameMode -> PDA_MenuConfig -> L_Other drags in the whole
-     * of L_Other, which measured at 9994 of WP_Example's 18136 rows - two thirds of the answer
+     * WP_Main -> BP_FirstPersonGameMode -> PDA_MenuSystemConfig -> L_MainLevel drags in the whole
+     * of L_MainLevel, which measured at 9994 of WP_Main's 18136 rows - two thirds of the answer
      * was another level's content.
      *
      * With this off, a foreign map is still reported as referenced, but its contents are attributed
@@ -72,7 +72,7 @@ struct FLevelUsageStats
      * Foreign maps referenced but deliberately not expanded into.
      *
      * A non-zero value here is the amount of another level's content that would otherwise have
-     * been attributed to this one. Worth surfacing: on WP_Example it was two thirds of the report.
+     * been attributed to this one. Worth surfacing: on WP_Main it was two thirds of the report.
      */
     int32 ForeignLevelsNotExpanded = 0;
     double ScanLevelAssetsSeconds = 0.0;

Source/AssetUsageAuditEditor/Private/AssetUsageAuditSettings.cpp

@@ -11,8 +11,8 @@ UAssetUsageAuditSettings::UAssetUsageAuditSettings()
     // third-party, so leaving these in makes the first run unreadable for an artist looking for
     // their own content.
     //
-    // Deliberately NOT excluded, despite being a bought pack: Content/a purchased UI pack. It supplies
-    // BP_MenuGameInstance, which DefaultEngine.ini names as the project's GameInstance.
+    // Deliberately NOT excluded, despite being a bought pack: Content/MenuSystemPro. It supplies
+    // BP_MenuSystemGameInstance, which DefaultEngine.ini names as the project's GameInstance.
     // Excluding it would hide a load-bearing asset from every report.
     ExcludedPackagePaths = {
         TEXT("Content/3rdParty"),

Source/AssetUsageAuditEditor/Private/SAssetDeleteDialog.cpp

@@ -1,669 +0,0 @@
-// MagentaDolphin 2026. Asset Usage Audit.
-
-#include "SAssetDeleteDialog.h"
-
-#include "AssetDeletionScan.h"
-#include "AssetRegistry/AssetRegistryModule.h"
-#include "AssetRegistry/IAssetRegistry.h"
-#include "AssetUsageAuditEditorModule.h"
-#include "Framework/Application/SlateApplication.h"
-#include "Framework/Docking/TabManager.h"
-#include "ObjectTools.h"
-#include "Styling/AppStyle.h"
-#include "Styling/CoreStyle.h"
-#include "Widgets/Input/SButton.h"
-#include "Widgets/Input/SCheckBox.h"
-#include "Widgets/Layout/SBorder.h"
-#include "Widgets/Layout/SBox.h"
-#include "Widgets/Layout/SSeparator.h"
-#include "Widgets/SBoxPanel.h"
-#include "Widgets/SWindow.h"
-#include "Widgets/Text/STextBlock.h"
-#include "Widgets/Views/SHeaderRow.h"
-#include "Widgets/Views/SListView.h"
-
-#define LOCTEXT_NAMESPACE "AssetDeleteDialog"
-
-namespace DeleteColumns
-{
-    static const FName Check(TEXT("Check"));
-    static const FName Name(TEXT("Name"));
-    static const FName Type(TEXT("Type"));
-    static const FName Path(TEXT("Path"));
-    static const FName Referencers(TEXT("Referencers"));
-    static const FName Status(TEXT("Status"));
-}
-
-namespace
-{
-    /** Red enough to read as a warning, light enough to stay legible on the dark editor theme. */
-    const FLinearColor DangerColor(0.95f, 0.35f, 0.30f);
-    const FLinearColor CautionColor(0.95f, 0.72f, 0.25f);
-    const FLinearColor MutedColor(0.6f, 0.6f, 0.6f);
-}
-
-/** One candidate plus its tick state. */
-struct FDeleteRow
-{
-    AssetDeletionScan::FCandidate Candidate;
-
-    /**
-     * Ticked by default when nothing objects.
-     *
-     * The user already ticked these rows in the panel; re-ticking them here would be busywork.
-     * What the window adds is the chance to *un*tick, having now been shown the referencers.
-     */
-    bool bChecked = false;
-};
-
-using FDeleteRowPtr = TSharedPtr<FDeleteRow>;
-
-class SDeleteRowWidget : public SMultiColumnTableRow<FDeleteRowPtr>
-{
-public:
-    SLATE_BEGIN_ARGS(SDeleteRowWidget) {}
-        SLATE_ARGUMENT(FDeleteRowPtr, Row)
-        SLATE_EVENT(FSimpleDelegate, OnCheckChanged)
-    SLATE_END_ARGS()
-
-    void Construct(const FArguments& InArgs, const TSharedRef<STableViewBase>& InOwnerTable)
-    {
-        Row = InArgs._Row;
-        OnCheckChanged = InArgs._OnCheckChanged;
-
-        SMultiColumnTableRow<FDeleteRowPtr>::Construct(FSuperRowType::FArguments(), InOwnerTable);
-    }
-
-    virtual TSharedRef<SWidget> GenerateWidgetForColumn(const FName& ColumnName) override
-    {
-        if (!Row.IsValid())
-        {
-            return SNullWidget::NullWidget;
-        }
-
-        const AssetDeletionScan::FCandidate& Candidate = Row->Candidate;
-        const bool bCanDelete = Candidate.CanDelete();
-
-        if (ColumnName == DeleteColumns::Check)
-        {
-            return SNew(SBox)
-                .HAlign(HAlign_Center)
-                .VAlign(VAlign_Center)
-                [
-                    SNew(SCheckBox)
-                    .IsEnabled(bCanDelete)
-                    .IsChecked_Lambda([this]()
-                    {
-                        return Row->bChecked ? ECheckBoxState::Checked : ECheckBoxState::Unchecked;
-                    })
-                    .OnCheckStateChanged_Lambda([this](ECheckBoxState NewState)
-                    {
-                        Row->bChecked = (NewState == ECheckBoxState::Checked);
-                        OnCheckChanged.ExecuteIfBound();
-                    })
-                ];
-        }
-
-        if (ColumnName == DeleteColumns::Name)
-        {
-            return SNew(STextBlock)
-                .Text(FText::FromName(Candidate.AssetName))
-                .ColorAndOpacity(bCanDelete ? FSlateColor::UseForeground() : FSlateColor(MutedColor))
-                .ToolTipText(FText::FromName(Candidate.PackageName));
-        }
-
-        if (ColumnName == DeleteColumns::Type)
-        {
-            return SNew(STextBlock)
-                .Text(FText::FromString(Candidate.ClassPath.GetAssetName().ToString()))
-                .ColorAndOpacity(FSlateColor(MutedColor));
-        }
-
-        if (ColumnName == DeleteColumns::Path)
-        {
-            return SNew(STextBlock)
-                .Text(FText::FromString(Candidate.PathFromProjectRoot))
-                .ColorAndOpacity(FSlateColor(MutedColor))
-                .ToolTipText(FText::FromString(Candidate.PathFromProjectRoot));
-        }
-
-        if (ColumnName == DeleteColumns::Referencers)
-        {
-            if (Candidate.OutsideReferencerCount == 0)
-            {
-                return SNew(STextBlock)
-                    .Text(LOCTEXT("NoReferencers", "none"))
-                    .ColorAndOpacity(FSlateColor(MutedColor))
-                    .ToolTipText(LOCTEXT("NoReferencersTip", "Nothing outside this delete set points at it, as far as the Asset Registry can see. Config files, C++ string paths and FMOD events are outside what it can see."));
-            }
-
-            // The names matter more than the number: "3" tells you to stop, the names tell you
-            // whether stopping was right.
-            FString Tooltip;
-            for (FName Referencer : Candidate.OutsideReferencers)
-            {
-                Tooltip += Referencer.ToString() + TEXT("\n");
-            }
-
-            if (Candidate.OutsideReferencerCount > Candidate.OutsideReferencers.Num())
-            {
-                Tooltip += FString::Printf(TEXT("... and %d more"),
-                    Candidate.OutsideReferencerCount - Candidate.OutsideReferencers.Num());
-            }
-
-            const FText Label = Candidate.LevelReferencerCount > 0
-                ? FText::Format(
-                    LOCTEXT("ReferencersWithLevels", "{0}  ({1} on levels)"),
-                    FText::AsNumber(Candidate.OutsideReferencerCount),
-                    FText::AsNumber(Candidate.LevelReferencerCount))
-                : FText::AsNumber(Candidate.OutsideReferencerCount);
-
-            return SNew(STextBlock)
-                .Text(Label)
-                .ColorAndOpacity(FSlateColor(CautionColor))
-                .ToolTipText(FText::FromString(Tooltip));
-        }
-
-        if (ColumnName == DeleteColumns::Status)
-        {
-            if (!bCanDelete)
-            {
-                return SNew(STextBlock)
-                    .Text(AssetDeletionScan::DescribeRefusal(Candidate.Refusal))
-                    .ColorAndOpacity(FSlateColor(MutedColor));
-            }
-
-            if (Candidate.bReadOnlyOnDisk)
-            {
-                return SNew(STextBlock)
-                    .Text(LOCTEXT("ReadOnly", "read-only on disk"))
-                    .ColorAndOpacity(FSlateColor(CautionColor))
-                    .ToolTipText(LOCTEXT("ReadOnlyTip", "The file is not writable. Perforce-primary projects keep unopened files read-only, so an unopened file is read-only and the delete will fail on it. Check it out first."));
-            }
-
-            return SNew(STextBlock)
-                .Text(LOCTEXT("WillDelete", "will be deleted"))
-                .ColorAndOpacity(FSlateColor(DangerColor));
-        }
-
-        return SNullWidget::NullWidget;
-    }
-
-private:
-    FDeleteRowPtr Row;
-    FSimpleDelegate OnCheckChanged;
-};
-
-/**
- * The window body.
- *
- * Owns the scan result and the tick state; deletes nothing until Delete is pressed, and reports
- * back through the outcome struct rather than mutating anything the panel owns.
- */
-class SAssetDeleteDialog : public SCompoundWidget
-{
-public:
-    SLATE_BEGIN_ARGS(SAssetDeleteDialog) {}
-        SLATE_ARGUMENT(TArray<FName>, Packages)
-        SLATE_ARGUMENT(TSharedPtr<SWindow>, ParentWindow)
-    SLATE_END_ARGS()
-
-    void Construct(const FArguments& InArgs)
-    {
-        ParentWindow = InArgs._ParentWindow;
-
-        FAssetRegistryModule& RegistryModule =
-            FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
-        IAssetRegistry& Registry = RegistryModule.Get();
-
-        AssetDeletionScan::FOptions ScanOptions;
-
-        const TArray<AssetDeletionScan::FCandidate> Candidates =
-            AssetDeletionScan::Scan(Registry, InArgs._Packages, ScanOptions, Stats);
-
-        for (const AssetDeletionScan::FCandidate& Candidate : Candidates)
-        {
-            FDeleteRowPtr NewRow = MakeShared<FDeleteRow>();
-            NewRow->Candidate = Candidate;
-            NewRow->bChecked = Candidate.CanDelete();
-            Rows.Add(NewRow);
-        }
-
-        UE_LOG(LogAssetUsageAuditEditor, Log, TEXT("Delete scan: %s"), *Stats.Summarise());
-
-        BuildHeaderRow();
-
-        ChildSlot
-        [
-            SNew(SBorder)
-            .BorderImage(FAppStyle::GetBrush("ToolPanel.GroupBorder"))
-            .Padding(12.0f)
-            [
-                SNew(SVerticalBox)
-
-                // --- The headline ------------------------------------------------------------
-                //
-                // Stated as a consequence rather than as a question. "Delete 12 assets?" invites a
-                // reflex click; naming what disappears does not.
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                .Padding(0.0f, 0.0f, 0.0f, 6.0f)
-                [
-                    SNew(STextBlock)
-                    .Font(FCoreStyle::GetDefaultFontStyle("Bold", 13))
-                    .ColorAndOpacity(FSlateColor(DangerColor))
-                    .Text(FText::Format(
-                        LOCTEXT("Headline", "{0} asset file(s) will be deleted from this project."),
-                        FText::AsNumber(Stats.Deletable)))
-                ]
-
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                .Padding(0.0f, 0.0f, 0.0f, 8.0f)
-                [
-                    SNew(STextBlock)
-                    .AutoWrapText(true)
-                    .Text(LOCTEXT("Explanation",
-                        "This removes the files from disk. It is not an export and there is no undo - what protects you is source control, so make sure this content is submitted or checked out before continuing.\n\n"
-                        "Bear in mind what the audit cannot see: assets named from C++ or Blueprint strings, rows inside DataTables, and FMOD events are invisible to the Asset Registry. An asset with no referencers here is not proof that nothing uses it."))
-                ]
-
-                // --- Reference warning -------------------------------------------------------
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                .Padding(0.0f, 0.0f, 0.0f, 8.0f)
-                [
-                    SNew(SBorder)
-                    .BorderImage(FAppStyle::GetBrush("ToolPanel.DarkGroupBorder"))
-                    .Padding(8.0f)
-                    .Visibility_Lambda([this]()
-                    {
-                        return Stats.WithOutsideReferencers > 0 ? EVisibility::Visible : EVisibility::Collapsed;
-                    })
-                    [
-                        SNew(STextBlock)
-                        .AutoWrapText(true)
-                        .ColorAndOpacity(FSlateColor(CautionColor))
-                        .Text(FText::Format(
-                            LOCTEXT("ReferencerWarning",
-                                "{0} of them are still referenced by something outside this selection. Deleting those leaves the referencing assets pointing at nothing.\n"
-                                "Unreal's own Delete Assets window opens next and lists every reference, where you can replace them with another asset or force the delete."),
-                            FText::AsNumber(Stats.WithOutsideReferencers)))
-                    ]
-                ]
-
-                // --- Refusals ----------------------------------------------------------------
-                //
-                // Shown, not hidden. The user ticked those rows; a delete that quietly acts on
-                // fewer assets than were ticked is how trust in a tool is lost.
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                .Padding(0.0f, 0.0f, 0.0f, 8.0f)
-                [
-                    SNew(STextBlock)
-                    .AutoWrapText(true)
-                    .ColorAndOpacity(FSlateColor(MutedColor))
-                    .Visibility_Lambda([this]()
-                    {
-                        return (Stats.Requested - Stats.Deletable) > 0 ? EVisibility::Visible : EVisibility::Collapsed;
-                    })
-                    .Text_Lambda([this]() { return GetRefusalText(); })
-                ]
-
-                + SVerticalBox::Slot()
-                .FillHeight(1.0f)
-                [
-                    SNew(SBox)
-                    .MinDesiredHeight(240.0f)
-                    [
-                        SAssignNew(ListView, SListView<FDeleteRowPtr>)
-                        .ListItemsSource(&Rows)
-                        .SelectionMode(ESelectionMode::None)
-                        .HeaderRow(HeaderRow)
-                        .OnGenerateRow_Lambda([this](FDeleteRowPtr Item, const TSharedRef<STableViewBase>& OwnerTable)
-                        {
-                            return SNew(SDeleteRowWidget, OwnerTable)
-                                .Row(Item)
-                                .OnCheckChanged(FSimpleDelegate::CreateLambda([this]() { Invalidate(EInvalidateWidgetReason::Paint); }));
-                        })
-                    ]
-                ]
-
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                .Padding(0.0f, 8.0f)
-                [
-                    SNew(SSeparator)
-                ]
-
-                // --- Acknowledgement ---------------------------------------------------------
-                //
-                // A deliberate second action. The Delete button stays disabled until this is
-                // ticked, which costs one click and removes the "I meant to press Cancel" class
-                // of accident entirely.
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                .Padding(0.0f, 0.0f, 0.0f, 8.0f)
-                [
-                    SNew(SCheckBox)
-                    .IsChecked_Lambda([this]() { return bAcknowledged ? ECheckBoxState::Checked : ECheckBoxState::Unchecked; })
-                    .OnCheckStateChanged_Lambda([this](ECheckBoxState NewState) { bAcknowledged = (NewState == ECheckBoxState::Checked); })
-                    [
-                        SNew(STextBlock)
-                        .Margin(FMargin(4.0f, 0.0f, 0.0f, 0.0f))
-                        .Text(LOCTEXT("Acknowledge", "I understand these files will be removed from the project."))
-                    ]
-                ]
-
-                + SVerticalBox::Slot()
-                .AutoHeight()
-                [
-                    SNew(SHorizontalBox)
-
-                    + SHorizontalBox::Slot()
-                    .VAlign(VAlign_Center)
-                    [
-                        SNew(STextBlock)
-                        .ColorAndOpacity(FSlateColor(MutedColor))
-                        .Text_Lambda([this]()
-                        {
-                            return FText::Format(
-                                LOCTEXT("Footer", "{0} ticked of {1} that can be deleted."),
-                                FText::AsNumber(CountChecked()),
-                                FText::AsNumber(Stats.Deletable));
-                        })
-                    ]
-
-                    + SHorizontalBox::Slot()
-                    .AutoWidth()
-                    .Padding(4.0f, 0.0f)
-                    [
-                        SNew(SButton)
-                        .Text(LOCTEXT("Cancel", "Cancel"))
-                        .OnClicked(this, &SAssetDeleteDialog::OnCancel)
-                    ]
-
-                    + SHorizontalBox::Slot()
-                    .AutoWidth()
-                    .Padding(4.0f, 0.0f)
-                    [
-                        SNew(SButton)
-                        .Text_Lambda([this]()
-                        {
-                            return FText::Format(
-                                LOCTEXT("DeleteButton", "Delete {0} asset(s)"),
-                                FText::AsNumber(CountChecked()));
-                        })
-                        .ToolTipText(LOCTEXT("DeleteButtonTip", "Hand the ticked assets to Unreal's delete, which will show its own reference window before anything is removed."))
-                        .IsEnabled_Lambda([this]() { return bAcknowledged && CountChecked() > 0; })
-                        .OnClicked(this, &SAssetDeleteDialog::OnDelete)
-                    ]
-                ]
-            ]
-        ];
-    }
-
-    bool WasAccepted() const
-    {
-        return bAccepted;
-    }
-
-    /** Packages the user confirmed, in the order they were listed. */
-    TArray<FName> GetConfirmedPackages() const
-    {
-        TArray<FName> Result;
-
-        for (const FDeleteRowPtr& Row : Rows)
-        {
-            if (Row->bChecked && Row->Candidate.CanDelete())
-            {
-                Result.Add(Row->Candidate.PackageName);
-            }
-        }
-
-        return Result;
-    }
-
-    const AssetDeletionScan::FStats& GetStats() const
-    {
-        return Stats;
-    }
-
-private:
-    void BuildHeaderRow()
-    {
-        HeaderRow = SNew(SHeaderRow)
-
-            + SHeaderRow::Column(DeleteColumns::Check)
-              .DefaultLabel(FText::GetEmpty())
-              .FixedWidth(28.0f)
-              [
-                  SNew(SBox)
-                  .HAlign(HAlign_Center)
-                  .VAlign(VAlign_Center)
-                  [
-                      SNew(SCheckBox)
-                      .IsChecked_Lambda([this]() { return GetHeaderCheckState(); })
-                      .OnCheckStateChanged_Lambda([this](ECheckBoxState NewState) { SetAllChecked(NewState == ECheckBoxState::Checked); })
-                  ]
-              ]
-
-            + SHeaderRow::Column(DeleteColumns::Name)
-              .DefaultLabel(LOCTEXT("ColName", "Asset"))
-              .FillWidth(0.24f)
-
-            + SHeaderRow::Column(DeleteColumns::Type)
-              .DefaultLabel(LOCTEXT("ColType", "Type"))
-              .FillWidth(0.13f)
-
-            + SHeaderRow::Column(DeleteColumns::Path)
-              .DefaultLabel(LOCTEXT("ColPath", "Path"))
-              .FillWidth(0.33f)
-
-            + SHeaderRow::Column(DeleteColumns::Referencers)
-              .DefaultLabel(LOCTEXT("ColReferencers", "Referenced by"))
-              .FillWidth(0.15f)
-
-            + SHeaderRow::Column(DeleteColumns::Status)
-              .DefaultLabel(LOCTEXT("ColStatus", "Status"))
-              .FillWidth(0.15f);
-    }
-
-    ECheckBoxState GetHeaderCheckState() const
-    {
-        const int32 Checked = CountChecked();
-
-        if (Checked == 0)
-        {
-            return ECheckBoxState::Unchecked;
-        }
-
-        return Checked == Stats.Deletable ? ECheckBoxState::Checked : ECheckBoxState::Undetermined;
-    }
-
-    void SetAllChecked(bool bNewChecked)
-    {
-        for (const FDeleteRowPtr& Row : Rows)
-        {
-            if (Row->Candidate.CanDelete())
-            {
-                Row->bChecked = bNewChecked;
-            }
-        }
-
-        if (ListView.IsValid())
-        {
-            ListView->RequestListRefresh();
-        }
-    }
-
-    int32 CountChecked() const
-    {
-        int32 Count = 0;
-
-        for (const FDeleteRowPtr& Row : Rows)
-        {
-            if (Row->bChecked && Row->Candidate.CanDelete())
-            {
-                ++Count;
-            }
-        }
-
-        return Count;
-    }
-
-    FText GetRefusalText() const
-    {
-        TArray<FString> Parts;
-
-        if (Stats.RefusedLevels > 0)
-        {
-            Parts.Add(FString::Printf(TEXT("%d level(s)"), Stats.RefusedLevels));
-        }
-
-        if (Stats.RefusedExternal > 0)
-        {
-            Parts.Add(FString::Printf(TEXT("%d actor package(s)"), Stats.RefusedExternal));
-        }
-
-        if (Stats.RefusedNotProjectContent > 0)
-        {
-            Parts.Add(FString::Printf(TEXT("%d outside project content"), Stats.RefusedNotProjectContent));
-        }
-
-        if (Stats.RefusedMissing > 0)
-        {
-            Parts.Add(FString::Printf(TEXT("%d already gone"), Stats.RefusedMissing));
-        }
-
-        return FText::Format(
-            LOCTEXT("RefusalSummary", "Kept out of the delete: {0}. They are listed below with a reason, and cannot be ticked."),
-            FText::FromString(FString::Join(Parts, TEXT(", "))));
-    }
-
-    FReply OnDelete()
-    {
-        bAccepted = true;
-        CloseWindow();
-        return FReply::Handled();
-    }
-
-    FReply OnCancel()
-    {
-        bAccepted = false;
-        CloseWindow();
-        return FReply::Handled();
-    }
-
-    void CloseWindow()
-    {
-        if (ParentWindow.IsValid())
-        {
-            ParentWindow->RequestDestroyWindow();
-        }
-    }
-
-    TArray<FDeleteRowPtr> Rows;
-    AssetDeletionScan::FStats Stats;
-
-    bool bAcknowledged = false;
-    bool bAccepted = false;
-
-    TSharedPtr<SWindow> ParentWindow;
-    TSharedPtr<SListView<FDeleteRowPtr>> ListView;
-    TSharedPtr<SHeaderRow> HeaderRow;
-};
-
-FAssetDeleteOutcome ShowAssetDeleteDialog(const TArray<FName>& Packages)
-{
-    FAssetDeleteOutcome Outcome;
-    Outcome.Requested = Packages.Num();
-
-    FAssetRegistryModule& RegistryModule =
-        FModuleManager::LoadModuleChecked<FAssetRegistryModule>(TEXT("AssetRegistry"));
-    IAssetRegistry& Registry = RegistryModule.Get();
-
-    // The engine refuses to delete while the registry is still discovering, and does so with a
-    // transient notification that is easy to miss. Better to wait here than to have the delete
-    // quietly do nothing.
-    if (Registry.IsLoadingAssets())
-    {
-        Registry.WaitForCompletion();
-    }
-
-    TSharedRef<SWindow> Window = SNew(SWindow)
-        .Title(LOCTEXT("WindowTitle", "Delete ticked assets"))
-        .ClientSize(FVector2D(940.0f, 620.0f))
-        .SupportsMinimize(false)
-        .SupportsMaximize(false);
-
-    TSharedRef<SAssetDeleteDialog> Dialog = SNew(SAssetDeleteDialog)
-        .Packages(Packages)
-        .ParentWindow(Window);
-
-    Window->SetContent(Dialog);
-
-    FSlateApplication::Get().AddModalWindow(Window, FGlobalTabmanager::Get()->GetRootWindow());
-
-    Outcome.Refused = Dialog->GetStats().Requested - Dialog->GetStats().Deletable;
-
-    if (!Dialog->WasAccepted())
-    {
-        UE_LOG(LogAssetUsageAuditEditor, Log, TEXT("Delete cancelled; nothing was touched."));
-        return Outcome;
-    }
-
-    const TArray<FName> Confirmed = Dialog->GetConfirmedPackages();
-    Outcome.bCancelled = false;
-    Outcome.Attempted = Confirmed.Num();
-
-    if (Confirmed.Num() == 0)
-    {
-        return Outcome;
-    }
-
-    // Resolve to FAssetData at the last moment. The scan ran before the window opened and the
-    // user may have spent a while reading it; a stale FAssetData would ask the engine to delete
-    // something that has already moved.
-    TArray<FAssetData> ToDelete;
-
-    for (FName Package : Confirmed)
-    {
-        TArray<FAssetData> Assets;
-        Registry.GetAssetsByPackageName(Package, Assets, /*bIncludeOnlyOnDiskAssets=*/true);
-        ToDelete.Append(Assets);
-    }
-
-    if (ToDelete.Num() == 0)
-    {
-        UE_LOG(LogAssetUsageAuditEditor, Warning,
-            TEXT("Nothing was deleted: none of the %d confirmed packages still hold an asset."), Confirmed.Num());
-        return Outcome;
-    }
-
-    // The engine's own delete, with its confirmation left on. That window is where referencers are
-    // listed and where Force Delete and Replace References live - the behaviour the request asked
-    // to match, obtained by using it rather than by imitating it.
-    const int32 ObjectsDeleted = ObjectTools::DeleteAssets(ToDelete, /*bShowConfirmation=*/true);
-
-    // Count packages, not objects: the engine returns deleted UObjects, and asking the registry
-    // what actually disappeared is the only figure that matches the Content Browser.
-    for (FName Package : Confirmed)
-    {
-        TArray<FAssetData> Remaining;
-        Registry.GetAssetsByPackageName(Package, Remaining, /*bIncludeOnlyOnDiskAssets=*/true);
-
-        if (Remaining.Num() == 0)
-        {
-            Outcome.DeletedPackages.Add(Package);
-        }
-    }
-
-    UE_LOG(LogAssetUsageAuditEditor, Display,
-        TEXT("Delete finished: %d package(s) gone of %d confirmed (%d object(s) reported by the engine)."),
-        Outcome.DeletedPackages.Num(), Confirmed.Num(), ObjectsDeleted);
-
-    return Outcome;
-}
-
-#undef LOCTEXT_NAMESPACE

Source/AssetUsageAuditEditor/Private/SAssetDeleteDialog.h

@@ -1,46 +0,0 @@
-// MagentaDolphin 2026. Asset Usage Audit.
-
-#pragma once
-
-#include "CoreMinimal.h"
-
-/** What the delete window ended up doing. Everything the panel needs to report afterwards. */
-struct FAssetDeleteOutcome
-{
-    /** Packages handed to the window. */
-    int32 Requested = 0;
-
-    /** Refused by policy - levels, OFPA packages, engine content. Never reaches the engine. */
-    int32 Refused = 0;
-
-    /** Ticked and passed to ObjectTools. */
-    int32 Attempted = 0;
-
-    /**
-     * Packages the registry can no longer find afterwards.
-     *
-     * Measured rather than taken from the engine's return value: ObjectTools reports a count of
-     * deleted *objects*, and one package can hold several. Asking the registry what is actually
-     * gone is the only figure that matches what the user will see in the Content Browser.
-     */
-    TArray<FName> DeletedPackages;
-
-    /** True when the user closed or cancelled the window; nothing was touched. */
-    bool bCancelled = true;
-};
-
-/**
- * Show the delete window: what is about to be destroyed, what still points at it, and why some
- * rows are refused.
- *
- * Modal, and deliberately heavier than the export window. Export is reversible by deleting the
- * output folder; this is not, and the window's job is to be read rather than clicked through -
- * hence the per-row referencer count, the explicit acknowledgement, and Cancel as the default.
- *
- * The window does not delete anything itself. Once confirmed it hands the assets to
- * ObjectTools::DeleteAssets with the engine's own confirmation enabled, so the familiar Delete
- * Assets dialog - referencer list, Force Delete, Replace References - appears exactly as it does
- * from the Content Browser. Reimplementing that would mean reimplementing reference replacement,
- * and getting it subtly wrong on someone's project.
- */
-FAssetDeleteOutcome ShowAssetDeleteDialog(const TArray<FName>& Packages);

Source/AssetUsageAuditEditor/Private/SAssetUsageAuditPanel.cpp

@@ -12,7 +12,6 @@
 #include "AssetUsageExporter.h"
 #include "AssetUsagePaths.h"
 #include "AssetUsageReportWriter.h"
-#include "SAssetDeleteDialog.h"
 #include "AssetRegistry/AssetRegistryModule.h"
 #include "AssetRegistry/IAssetRegistry.h"
 #include "Algo/AllOf.h"
@@ -375,7 +374,7 @@ void SAssetUsageAuditPanel::Construct(const FArguments& InArgs)
                         }
 
                         // Name the level when there is one, count them when there are several:
-                        // a button reading "WP_Example" is worth more than one reading "1 level".
+                        // a button reading "WP_Main" is worth more than one reading "1 level".
                         if (LevelFilters.Num() == 1)
                         {
                             return FText::FromString(FPackageName::GetShortName(*LevelFilters.CreateConstIterator()));
@@ -581,33 +580,6 @@ void SAssetUsageAuditPanel::Construct(const FArguments& InArgs)
                 .OnClicked(this, &SAssetUsageAuditPanel::OnExportFilesClicked)
                 .IsEnabled(this, &SAssetUsageAuditPanel::HasCheckedAssets)
             ]
-
-            // Delete sits last and behind a separator, deliberately. It acts on the same ticked
-            // set as Export, so it belongs on this bar, but it is the only irreversible action in
-            // the tool and must never be the button someone reaches by muscle memory.
-            + SHorizontalBox::Slot()
-            .AutoWidth()
-            .VAlign(VAlign_Center)
-            .Padding(8.0f, 2.0f, 2.0f, 2.0f)
-            [
-                SNew(SSeparator)
-                .Orientation(Orient_Vertical)
-            ]
-
-            + SHorizontalBox::Slot()
-            .AutoWidth()
-            .VAlign(VAlign_Center)
-            .Padding(2.0f, 0.0f)
-            [
-                SNew(SButton)
-                .Text(LOCTEXT("DeleteTicked", "Delete ticked assets..."))
-                .ToolTipText(LOCTEXT("DeleteTickedTip",
-                    "Permanently delete the ticked assets from the project. Levels are never deleted. "
-                    "Shows what still references them before anything is removed."))
-                .ButtonColorAndOpacity(FLinearColor(0.55f, 0.16f, 0.16f))
-                .OnClicked(this, &SAssetUsageAuditPanel::OnDeleteClicked)
-                .IsEnabled(this, &SAssetUsageAuditPanel::HasCheckedAssets)
-            ]
         ]
     ];
 }
@@ -2252,83 +2224,6 @@ FReply SAssetUsageAuditPanel::OnExportFilesClicked()
     return FReply::Handled();
 }
 
-// --- Deleting ----------------------------------------------------------------------------------
-
-FReply SAssetUsageAuditPanel::OnDeleteClicked()
-{
-    TArray<FAssetUsageRow> Rows;
-    GetCheckedRows(Rows);
-
-    if (Rows.IsEmpty())
-    {
-        return FReply::Handled();
-    }
-
-    TArray<FName> Packages;
-    Packages.Reserve(Rows.Num());
-
-    for (const FAssetUsageRow& Row : Rows)
-    {
-        Packages.Add(Row.PackageName);
-    }
-
-    // Deliberately NOT widened with the dependency closure, unlike export. Export widens so that a
-    // mesh arrives with its materials; widening a delete the same way would destroy content nobody
-    // ticked, and a single shared texture would drag half the project along with it. Delete acts on
-    // exactly what was ticked, and never on more.
-    const FAssetDeleteOutcome Outcome = ShowAssetDeleteDialog(Packages);
-
-    if (Outcome.bCancelled)
-    {
-        StatusText = LOCTEXT("DeleteCancelled", "Delete cancelled - nothing was changed.");
-        return FReply::Handled();
-    }
-
-    ForgetDeletedPackages(Outcome.DeletedPackages);
-
-    StatusText = FText::Format(
-        LOCTEXT("DeleteFinished",
-            "Deleted {0} of {1} ticked asset(s); {2} were refused. Reference counts elsewhere in this result are now out of date - run the audit again."),
-        FText::AsNumber(Outcome.DeletedPackages.Num()),
-        FText::AsNumber(Outcome.Requested),
-        FText::AsNumber(Outcome.Refused));
-
-    return FReply::Handled();
-}
-
-void SAssetUsageAuditPanel::ForgetDeletedPackages(const TArray<FName>& DeletedPackages)
-{
-    if (DeletedPackages.IsEmpty())
-    {
-        return;
-    }
-
-    const TSet<FName> Gone(DeletedPackages);
-
-    LastResult.Rows.RemoveAll([&Gone](const FAssetUsageRow& Row)
-    {
-        return Gone.Contains(Row.PackageName);
-    });
-
-    AllRows.RemoveAll([&Gone](const FAssetUsageRowPtr& Row)
-    {
-        return Row.IsValid() && Gone.Contains(Row->PackageName);
-    });
-
-    for (FName Package : DeletedPackages)
-    {
-        CheckedPackages.Remove(Package);
-    }
-
-    // Removing the rows is honest but incomplete: everything that referenced them still carries the
-    // reference counts it had before, and an asset that was UsedByAssetsOnly through a now-deleted
-    // Blueprint has a different verdict than the one on screen. Marking the result stale says so,
-    // rather than leaving figures that look freshly measured.
-    bResultStale = true;
-
-    RebuildFilteredRows();
-}
-
 void SAssetUsageAuditPanel::RunMigrateExport(const TArray<FAssetUsageRow>& Rows, const FAssetExportRequest& Request)
 {
     TArray<FName> Packages;

Source/AssetUsageAuditEditor/Private/SAssetUsageAuditPanel.h

@@ -278,31 +278,6 @@ private:
     FReply OnExportFilesClicked();
     bool HasCheckedAssets() const;
 
-    // --- Deleting ----------------------------------------------------------------------------
-
-    /**
-     * Delete the ticked assets, after two confirmations.
-     *
-     * Sits beside Export because it acts on the same ticked set, and is the reason the audit is
-     * worth running: the point of finding unused content is to be able to remove it. It is kept
-     * visually apart and never becomes the default action.
-     *
-     * Levels are refused outright - see AssetDeletionScan::ERefusal::IsLevel. Everything else the
-     * window explains before anything is touched, and the destruction itself is ObjectTools' code,
-     * not ours.
-     */
-    FReply OnDeleteClicked();
-
-    /**
-     * Drop deleted packages from the result without re-running the sweep.
-     *
-     * A full re-run after a delete would cost minutes on this project, and the rows that remain are
-     * still correct - what changed is that some assets are gone, plus the referencer counts of
-     * whatever pointed at them. The result is marked stale so the numbers are not mistaken for a
-     * fresh sweep.
-     */
-    void ForgetDeletedPackages(const TArray<FName>& DeletedPackages);
-
     /** Byte copy of the package files, expanding levels to their OFPA packages. */
     void RunCopyExport(const TArray<FAssetUsageRow>& Rows, const FAssetExportRequest& Request);
 

Source/AssetUsageAuditEditor/Public/AssetUsageAuditLibrary.h

@@ -25,7 +25,7 @@ public:
     /**
      * Run a full audit and write JSON + CSV reports.
      *
-     * @param LevelPackageNames  Levels to analyse, e.g. "/Game/Maps/WP_Example". Empty means all.
+     * @param LevelPackageNames  Levels to analyse, e.g. "/Game/Space/Maps/WP_Main". Empty means all.
      * @param OutputDirectory    Destination. Empty uses the configured default.
      * @param OutReportPath      Absolute path of the JSON report on success.
      * @return true when both reports were written.

Source/AssetUsageAuditEditor/Public/AssetUsageAuditSettings.h

@@ -10,7 +10,7 @@
 /**
  * Team-shared configuration, written to Config/DefaultEditor.ini.
  *
- * That file is normally under version control, so the exclusion list and the
+ * That file is Perforce-tracked (only Plugins/** is p4-ignored), so the exclusion list and the
  * type presets are reviewable and shared. Per-user state - last filter, column layout - belongs
  * in UAssetUsageAuditUserSettings instead, which stays in Saved/Config.
  */

Source/AssetUsageAuditTests/Private/AssetDeletionScan.spec.cpp

@@ -1,449 +0,0 @@
-// MagentaDolphin 2026. Asset Usage Audit.
-
-#include "AssetDeletionScan.h"
-
-#include "AssetRegistry/ARFilter.h"
-#include "AssetRegistry/IAssetRegistry.h"
-#include "AssetUsageAuditTypes.h"
-#include "AssetUsagePaths.h"
-#include "Engine/World.h"
-#include "HAL/FileManager.h"
-#include "Misc/AutomationTest.h"
-#include "Misc/PackageName.h"
-
-#if WITH_DEV_AUTOMATION_TESTS
-
-/**
- * The refusals, and the referencer arithmetic behind the warning.
- *
- * This is the only part of the tool that leads to something being destroyed, so the tests are
- * written against the two claims the delete window makes to the user: "these will not be touched",
- * and "this many things still point at that". Both are decided here; the window only renders them.
- *
- * Nothing in this spec deletes anything. AssetDeletionScan cannot - it holds no delete code at all,
- * which is exactly why the analysis was split out of the Editor module.
- */
-BEGIN_DEFINE_SPEC(AssetDeletionScanSpec,
-    "AssetUsageAudit.DeletionScan",
-    EAutomationTestFlags::EditorContext | EAutomationTestFlags::EngineFilter)
-
-    static IAssetRegistry& ReadyRegistry()
-    {
-        IAssetRegistry& Registry = IAssetRegistry::GetChecked();
-        if (Registry.IsLoadingAssets())
-        {
-            Registry.WaitForCompletion();
-        }
-        return Registry;
-    }
-
-    /** First map in /Game, chosen deterministically so a failure is reproducible. */
-    static FName FindLevelPackage()
-    {
-        IAssetRegistry& Registry = ReadyRegistry();
-
-        FARFilter Filter;
-        Filter.PackagePaths.Add(FName(TEXT("/Game")));
-        Filter.bRecursivePaths = true;
-        Filter.bIncludeOnlyOnDiskAssets = true;
-        Filter.ClassPaths.Add(UWorld::StaticClass()->GetClassPathName());
-
-        TArray<FName> Levels;
-        Registry.EnumerateAssets(Filter, [&Levels](const FAssetData& AssetData)
-        {
-            Levels.Add(AssetData.PackageName);
-            return Levels.Num() < 512;
-        });
-
-        if (Levels.IsEmpty())
-        {
-            return NAME_None;
-        }
-
-        Levels.Sort(FNameLexicalLess());
-        return Levels[0];
-    }
-
-    /** First One File Per Actor package, if this project has any. */
-    static FName FindExternalPackage()
-    {
-        IAssetRegistry& Registry = ReadyRegistry();
-
-        FARFilter Filter;
-        Filter.PackagePaths.Add(FName(TEXT("/Game/__ExternalActors__")));
-        Filter.bRecursivePaths = true;
-        Filter.bIncludeOnlyOnDiskAssets = true;
-
-        TArray<FName> Found;
-        Registry.EnumerateAssets(Filter, [&Found](const FAssetData& AssetData)
-        {
-            Found.Add(AssetData.PackageName);
-            return false;
-        });
-
-        return Found.IsEmpty() ? NAME_None : Found[0];
-    }
-
-    /**
-     * An ordinary asset together with one package that references it.
-     *
-     * Both halves are needed to prove the delete-set exclusion: the referencer has to be a real one
-     * for "referenced from outside" and "referenced from inside the set" to be the same edge seen
-     * twice, which is the whole point of the check.
-     */
-    static FName FindReferencedAsset(FName& OutReferencer)
-    {
-        IAssetRegistry& Registry = ReadyRegistry();
-
-        FARFilter Filter;
-        Filter.PackagePaths.Add(FName(TEXT("/Game")));
-        Filter.bRecursivePaths = true;
-        Filter.bIncludeOnlyOnDiskAssets = true;
-
-        TArray<FName> Candidates;
-        Registry.EnumerateAssets(Filter, [&Candidates](const FAssetData& AssetData)
-        {
-            if (AssetData.IsRedirector() || AssetData.AssetClassPath == UWorld::StaticClass()->GetClassPathName())
-            {
-                return true;
-            }
-
-            if (AssetUsagePaths::IsExternalPackage(AssetData.PackageName))
-            {
-                return true;
-            }
-
-            Candidates.Add(AssetData.PackageName);
-            return Candidates.Num() < 4096;
-        });
-
-        Candidates.Sort(FNameLexicalLess());
-
-        TArray<FName> Referencers;
-
-        for (FName Candidate : Candidates)
-        {
-            Referencers.Reset();
-            Registry.GetReferencers(Candidate, Referencers,
-                AssetUsageAudit::MakeTraversalCategory(), AssetUsageAudit::MakeTraversalQuery());
-
-            for (FName Referencer : Referencers)
-            {
-                if (Referencer != Candidate)
-                {
-                    OutReferencer = Referencer;
-                    return Candidate;
-                }
-            }
-        }
-
-        return NAME_None;
-    }
-
-END_DEFINE_SPEC(AssetDeletionScanSpec)
-
-void AssetDeletionScanSpec::Define()
-{
-    Describe("Refusing what must not be deleted", [this]()
-    {
-        It("refuses a map", [this]()
-        {
-            const FName Level = FindLevelPackage();
-
-            if (Level.IsNone())
-            {
-                AddWarning(TEXT("This project has no maps; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Level }, AssetDeletionScan::FOptions(), Stats);
-
-            if (Candidates.Num() != 1)
-            {
-                AddError(TEXT("expected exactly one candidate"));
-                return;
-            }
-
-            // The user's rule, and the one refusal that is policy rather than capability: the engine
-            // would happily delete an unopened map.
-            TestEqual(TEXT("refused as a level"),
-                Candidates[0].Refusal, AssetDeletionScan::ERefusal::IsLevel);
-            TestFalse(TEXT("not deletable"), Candidates[0].CanDelete());
-            TestEqual(TEXT("counted as a refused level"), Stats.RefusedLevels, 1);
-            TestEqual(TEXT("nothing deletable"), Stats.Deletable, 0);
-        });
-
-        It("refuses a One File Per Actor package", [this]()
-        {
-            const FName External = FindExternalPackage();
-
-            if (External.IsNone())
-            {
-                AddWarning(TEXT("This project has no external actor packages; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates =
-                AssetDeletionScan::Scan(ReadyRegistry(), { External }, AssetDeletionScan::FOptions(), Stats);
-
-            if (Candidates.Num() != 1)
-            {
-                AddError(TEXT("expected exactly one candidate"));
-                return;
-            }
-
-            // Deleting one of these is removing a placed actor from a map behind the level editor's
-            // back - no undo, and the map keeps a reference to a package that no longer exists.
-            TestEqual(TEXT("refused as external"),
-                Candidates[0].Refusal, AssetDeletionScan::ERefusal::IsExternalPackage);
-            TestEqual(TEXT("counted"), Stats.RefusedExternal, 1);
-        });
-
-        It("refuses engine content", [this]()
-        {
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates = AssetDeletionScan::Scan(
-                ReadyRegistry(),
-                { FName(TEXT("/Engine/BasicShapes/Cube")) },
-                AssetDeletionScan::FOptions(),
-                Stats);
-
-            if (Candidates.Num() != 1)
-            {
-                AddError(TEXT("expected exactly one candidate"));
-                return;
-            }
-
-            TestEqual(TEXT("refused as engine content"),
-                Candidates[0].Refusal, AssetDeletionScan::ERefusal::NotProjectContent);
-            TestEqual(TEXT("counted"), Stats.RefusedNotProjectContent, 1);
-        });
-
-        It("refuses a package the registry does not know", [this]()
-        {
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates = AssetDeletionScan::Scan(
-                ReadyRegistry(),
-                { FName(TEXT("/Game/AssetUsageAuditNoSuchPackage")) },
-                AssetDeletionScan::FOptions(),
-                Stats);
-
-            if (Candidates.Num() != 1)
-            {
-                AddError(TEXT("expected exactly one candidate"));
-                return;
-            }
-
-            TestEqual(TEXT("reported as missing"),
-                Candidates[0].Refusal, AssetDeletionScan::ERefusal::Missing);
-            TestEqual(TEXT("counted"), Stats.RefusedMissing, 1);
-        });
-
-        It("keeps refused rows in the result rather than dropping them", [this]()
-        {
-            const FName Level = FindLevelPackage();
-
-            if (Level.IsNone())
-            {
-                AddWarning(TEXT("This project has no maps; skipping."));
-                return;
-            }
-
-            const FName Missing(TEXT("/Game/AssetUsageAuditNoSuchPackage"));
-            const FName Engine(TEXT("/Engine/BasicShapes/Cube"));
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates = AssetDeletionScan::Scan(
-                ReadyRegistry(), { Level, Missing, Engine }, AssetDeletionScan::FOptions(), Stats);
-
-            // A refusal the user cannot see is indistinguishable from the tool losing their
-            // selection, so every ticked package must come back with a reason attached.
-            TestEqual(TEXT("all three returned"), Candidates.Num(), 3);
-            TestEqual(TEXT("in the original order"), Candidates[0].PackageName, Level);
-            TestEqual(TEXT("in the original order"), Candidates[1].PackageName, Missing);
-            TestEqual(TEXT("in the original order"), Candidates[2].PackageName, Engine);
-
-            TestEqual(TEXT("requested count matches"), Stats.Requested, 3);
-            TestEqual(TEXT("none deletable"), Stats.Deletable, 0);
-        });
-    });
-
-    Describe("Counting what still points at the asset", [this]()
-    {
-        It("lists a referencer that is not itself being deleted", [this]()
-        {
-            FName Referencer = NAME_None;
-            const FName Asset = FindReferencedAsset(Referencer);
-
-            if (Asset.IsNone())
-            {
-                AddWarning(TEXT("No referenced asset was found; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Asset }, AssetDeletionScan::FOptions(), Stats);
-
-            if (Candidates.Num() != 1 || !Candidates[0].CanDelete())
-            {
-                AddError(TEXT("expected one deletable candidate"));
-                return;
-            }
-
-            TestTrue(TEXT("at least one outside referencer"), Candidates[0].OutsideReferencerCount > 0);
-            TestTrue(TEXT("the known referencer is listed"),
-                Candidates[0].OutsideReferencers.Contains(Referencer)
-                || Candidates[0].OutsideReferencerCount > Candidates[0].OutsideReferencers.Num());
-            TestEqual(TEXT("counted in the stats"), Stats.WithOutsideReferencers, 1);
-        });
-
-        It("does not count a referencer that is in the delete set", [this]()
-        {
-            FName Referencer = NAME_None;
-            const FName Asset = FindReferencedAsset(Referencer);
-
-            if (Asset.IsNone() || Referencer.IsNone())
-            {
-                AddWarning(TEXT("No referenced asset was found; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FStats Before;
-            const TArray<AssetDeletionScan::FCandidate> Alone =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Asset }, AssetDeletionScan::FOptions(), Before);
-
-            AssetDeletionScan::FStats After;
-            const TArray<AssetDeletionScan::FCandidate> Together =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Asset, Referencer }, AssetDeletionScan::FOptions(), After);
-
-            const AssetDeletionScan::FCandidate* Widened =
-                Together.FindByPredicate([Asset](const AssetDeletionScan::FCandidate& C) { return C.PackageName == Asset; });
-
-            if (Alone.Num() != 1 || !Widened)
-            {
-                AddError(TEXT("expected the asset in both scans"));
-                return;
-            }
-
-            // Deleting a Blueprint together with the mesh only it uses is a clean operation. If the
-            // Blueprint were still counted, every sensible multi-asset delete would look dangerous
-            // and the warning would stop meaning anything.
-            TestTrue(TEXT("the count dropped once its referencer joined the set"),
-                Widened->OutsideReferencerCount < Alone[0].OutsideReferencerCount);
-
-            TestFalse(TEXT("the referencer is no longer listed"),
-                Widened->OutsideReferencers.Contains(Referencer));
-        });
-
-        It("truncates the listed names but not the count", [this]()
-        {
-            FName Referencer = NAME_None;
-            const FName Asset = FindReferencedAsset(Referencer);
-
-            if (Asset.IsNone())
-            {
-                AddWarning(TEXT("No referenced asset was found; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FOptions Options;
-            Options.MaxReferencersListed = 1;
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Asset }, Options, Stats);
-
-            if (Candidates.Num() != 1)
-            {
-                AddError(TEXT("expected one candidate"));
-                return;
-            }
-
-            TestTrue(TEXT("at most one name kept"), Candidates[0].OutsideReferencers.Num() <= 1);
-            TestTrue(TEXT("the count is not truncated with it"),
-                Candidates[0].OutsideReferencerCount >= Candidates[0].OutsideReferencers.Num());
-        });
-    });
-
-    Describe("Describing a deletable asset", [this]()
-    {
-        It("reports the read-only flag the way the filesystem does", [this]()
-        {
-            FName Referencer = NAME_None;
-            const FName Asset = FindReferencedAsset(Referencer);
-
-            if (Asset.IsNone())
-            {
-                AddWarning(TEXT("No suitable asset was found; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Asset }, AssetDeletionScan::FOptions(), Stats);
-
-            if (Candidates.Num() != 1 || !Candidates[0].CanDelete())
-            {
-                AddError(TEXT("expected one deletable candidate"));
-                return;
-            }
-
-            FString Filename;
-            if (!FPackageName::DoesPackageExist(Asset.ToString(), &Filename))
-            {
-                AddError(TEXT("the package has no file on disk"));
-                return;
-            }
-
-            // Perforce-primary projects keep unopened files read-only, so read-only is the normal state of an unopened
-            // file. Reporting it up front is the difference between a warning and a delete that
-            // fails halfway through the selection.
-            TestEqual(TEXT("matches the filesystem"),
-                Candidates[0].bReadOnlyOnDisk, IFileManager::Get().IsReadOnly(*Filename));
-
-            TestEqual(TEXT("read-only count agrees"),
-                Stats.ReadOnly, Candidates[0].bReadOnlyOnDisk ? 1 : 0);
-
-            AddInfo(FString::Printf(TEXT("%s: %d outside referencer(s), %d from levels, read-only %s."),
-                *Asset.ToString(),
-                Candidates[0].OutsideReferencerCount,
-                Candidates[0].LevelReferencerCount,
-                Candidates[0].bReadOnlyOnDisk ? TEXT("yes") : TEXT("no")));
-        });
-
-        It("fills in the name, class and project-relative path", [this]()
-        {
-            FName Referencer = NAME_None;
-            const FName Asset = FindReferencedAsset(Referencer);
-
-            if (Asset.IsNone())
-            {
-                AddWarning(TEXT("No suitable asset was found; skipping."));
-                return;
-            }
-
-            AssetDeletionScan::FStats Stats;
-            const TArray<AssetDeletionScan::FCandidate> Candidates =
-                AssetDeletionScan::Scan(ReadyRegistry(), { Asset }, AssetDeletionScan::FOptions(), Stats);
-
-            if (Candidates.Num() != 1)
-            {
-                AddError(TEXT("expected one candidate"));
-                return;
-            }
-
-            // The window shows these three and nothing else per row, so an empty one is a blank
-            // line in front of someone about to press Delete.
-            TestFalse(TEXT("name filled"), Candidates[0].AssetName.IsNone());
-            TestTrue(TEXT("class filled"), Candidates[0].ClassPath.IsValid());
-            TestTrue(TEXT("path starts at Content/"),
-                Candidates[0].PathFromProjectRoot.StartsWith(TEXT("Content/")));
-        });
-    });
-}
-
-#endif // WITH_DEV_AUTOMATION_TESTS

Source/AssetUsageAuditTests/Private/AssetDependencyClosure.spec.cpp

@@ -232,8 +232,8 @@ void AssetDependencyClosureSpec::Define()
 
         It("does not follow a map that an ordinary asset merely mentions", [this]()
         {
-            // The defect this guards against: exporting WP_Example pulled in the whole of L_Other
-            // through BP_GameMode -> PDA_MenuConfig, 9994 packages belonging to a
+            // The defect this guards against: exporting WP_Main pulled in the whole of L_MainLevel
+            // through BP_FirstPersonGameMode -> PDA_MenuSystemConfig, 9994 packages belonging to a
             // different location. FLevelUsageResolver already refused that crossing; the closure
             // did not, so the two disagreed about the same graph.
             IAssetRegistry& Registry = ReadyRegistry();

Source/AssetUsageAuditTests/Private/AssetUsageExporterLive.spec.cpp

@@ -176,7 +176,7 @@ BEGIN_DEFINE_SPEC(AssetUsageExporterLiveSpec,
     /**
      * The OFPA level with the fewest external actors.
      *
-     * Smallest on purpose: WP_Example owns roughly 16000 external packages and copying those in a test
+     * Smallest on purpose: WP_Main owns roughly 16000 external packages and copying those in a test
      * would move gigabytes. Search stops as soon as something small enough turns up.
      */
     static FName FindSmallestOfpaLevel(int32& OutExternalCount)
@@ -254,7 +254,7 @@ void AssetUsageExporterLiveSpec::Define()
 
         It("leaves the exported file writable even when the source is read-only", [this]()
         {
-            // Perforce-primary projects keep unopened files read-only, so unopened files are read-only on disk and Windows
+            // This project is Perforce-primary, so unopened files are read-only on disk and Windows
             // CopyFile carries the attribute across. A read-only export folder is useless to an
             // artist and breaks the exporter's own Overwrite policy on the next run.
             const FName Package = FindOrdinaryAssetPackage();

Source/AssetUsageAuditTests/Private/AssetUsagePaths.spec.cpp

@@ -16,27 +16,27 @@ void AssetUsagePathsSpec::Define()
     {
         It("detects an OFPA external actor package", [this]()
         {
-            // Real shape from a live project: /Game/__ExternalActors__/Maps/WP_Example/8/AB/<22 chars>
+            // Real shape from this project: /Game/__ExternalActors__/Space/Maps/WP_Main/8/AB/<22 chars>
             TestTrue(TEXT("external actor"),
-                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/__ExternalActors__/Maps/WP_Example/8/AB/QWERTYUIOPASDFGHJKLZXC"))));
+                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/__ExternalActors__/Space/Maps/WP_Main/8/AB/QWERTYUIOPASDFGHJKLZXC"))));
         });
 
         It("detects an external objects package", [this]()
         {
             TestTrue(TEXT("external object"),
-                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/__ExternalObjects__/Maps/L_3i_Hub/1/2A/ABC"))));
+                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/__ExternalObjects__/Space/Maps/L_3i_Hub/1/2A/ABC"))));
         });
 
         It("does not flag an ordinary content package", [this]()
         {
             TestFalse(TEXT("ordinary asset"),
-                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/Art/SM_Rock"))));
+                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/Space/Art/SM_Rock"))));
         });
 
         It("does not flag a level that merely lives next to external actors", [this]()
         {
             TestFalse(TEXT("the level itself is not external"),
-                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/Maps/WP_Example"))));
+                AssetUsagePaths::IsExternalPackage(FName(TEXT("/Game/Space/Maps/WP_Main"))));
         });
     });
 
@@ -44,7 +44,7 @@ void AssetUsagePathsSpec::Define()
     {
         It("flags /Script packages", [this]()
         {
-            TestTrue(TEXT("script"), AssetUsagePaths::IsScriptPackage(FName(TEXT("/Script/MyGame"))));
+            TestTrue(TEXT("script"), AssetUsagePaths::IsScriptPackage(FName(TEXT("/Script/Space"))));
         });
 
         It("does not flag content that starts with the same letters", [this]()
@@ -123,7 +123,7 @@ void AssetUsagePathsSpec::Define()
         {
             const TArray<FString> Excluded;
             TestFalse(TEXT("nothing excluded"),
-                AssetUsagePaths::IsPathExcluded(FName(TEXT("/Game/Art/SM_Rock")), Excluded));
+                AssetUsagePaths::IsPathExcluded(FName(TEXT("/Game/Space/Art/SM_Rock")), Excluded));
         });
     });
 
@@ -132,21 +132,21 @@ void AssetUsagePathsSpec::Define()
         It("converts an asset package", [this]()
         {
             TestEqual(TEXT("asset"),
-                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Game/Art/SM_Rock")), false),
-                FString(TEXT("Content/Art/SM_Rock.uasset")));
+                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Game/Space/Art/SM_Rock")), false),
+                FString(TEXT("Content/Space/Art/SM_Rock.uasset")));
         });
 
         It("uses the umap extension for levels", [this]()
         {
             TestEqual(TEXT("level"),
-                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Game/Maps/WP_Example")), true),
-                FString(TEXT("Content/Maps/WP_Example.umap")));
+                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Game/Space/Maps/WP_Main")), true),
+                FString(TEXT("Content/Space/Maps/WP_Main.umap")));
         });
 
         It("returns empty for script and engine packages rather than inventing a path", [this]()
         {
             TestTrue(TEXT("script"),
-                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Script/MyGame")), false).IsEmpty());
+                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Script/Space")), false).IsEmpty());
             TestTrue(TEXT("engine"),
                 AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Engine/BasicShapes/Cube")), false).IsEmpty());
         });
@@ -154,8 +154,8 @@ void AssetUsagePathsSpec::Define()
         It("converts an external actor package, which is still under /Game", [this]()
         {
             TestEqual(TEXT("external actor"),
-                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Game/__ExternalActors__/Maps/WP_Example/8/AB/ABC")), false),
-                FString(TEXT("Content/__ExternalActors__/Maps/WP_Example/8/AB/ABC.uasset")));
+                AssetUsagePaths::ToProjectRelativePath(FName(TEXT("/Game/__ExternalActors__/Space/Maps/WP_Main/8/AB/ABC")), false),
+                FString(TEXT("Content/__ExternalActors__/Space/Maps/WP_Main/8/AB/ABC.uasset")));
         });
     });
 }

Source/AssetUsageAuditTests/Private/AssetUsageReportWriter.spec.cpp

@@ -17,7 +17,7 @@ namespace
         FAssetUsageAuditResult Result;
 
         Result.Header.GeneratedAt = FDateTime(2026, 9, 2, 12, 0, 0);
-        Result.Header.ProjectName = TEXT("MyProject");
+        Result.Header.ProjectName = TEXT("Space");
         Result.Header.EngineVersion = TEXT("5.6.1");
         Result.Header.ToolVersion = TEXT("0.1");
         Result.Header.LevelsScanned = 2;
@@ -25,22 +25,22 @@ namespace
         Result.Header.AppliedFilters.Add(TEXT("Types: StaticMesh"));
 
         FAssetUsageRow& Used = Result.Rows.AddDefaulted_GetRef();
-        Used.PackageName = FName(TEXT("/Game/Art/SM_Rock"));
+        Used.PackageName = FName(TEXT("/Game/Space/Art/SM_Rock"));
         Used.AssetName = FName(TEXT("SM_Rock"));
         Used.ClassPath = FTopLevelAssetPath(TEXT("/Script/Engine.StaticMesh"));
-        Used.PathFromProjectRoot = TEXT("Content/Art/SM_Rock.uasset");
+        Used.PathFromProjectRoot = TEXT("Content/Space/Art/SM_Rock.uasset");
         Used.Verdict = EAssetUsageVerdict::UsedOnLevel;
-        Used.Levels = { FName(TEXT("/Game/Maps/WP_Example")), FName(TEXT("/Game/Maps/L_3i_Hub")) };
+        Used.Levels = { FName(TEXT("/Game/Space/Maps/WP_Main")), FName(TEXT("/Game/Space/Maps/L_3i_Hub")) };
         Used.HardReferenceCount = 3;
         Used.SoftReferenceCount = 1;
         Used.Provenance = EAssetUsageProvenance::HardReference | EAssetUsageProvenance::ExternalActor;
-        Used.Route = TEXT("WP_Example -> BP_Rock -> SM_Rock");
+        Used.Route = TEXT("WP_Main -> BP_Rock -> SM_Rock");
 
         FAssetUsageRow& Unused = Result.Rows.AddDefaulted_GetRef();
-        Unused.PackageName = FName(TEXT("/Game/Art/SM_Orphan"));
+        Unused.PackageName = FName(TEXT("/Game/Space/Art/SM_Orphan"));
         Unused.AssetName = FName(TEXT("SM_Orphan"));
         Unused.ClassPath = FTopLevelAssetPath(TEXT("/Script/Engine.StaticMesh"));
-        Unused.PathFromProjectRoot = TEXT("Content/Art/SM_Orphan.uasset");
+        Unused.PathFromProjectRoot = TEXT("Content/Space/Art/SM_Orphan.uasset");
         Unused.Verdict = EAssetUsageVerdict::Unreferenced;
 
         return Result;
@@ -123,7 +123,7 @@ void AssetUsageReportWriterSpec::Define()
             const FString Csv = FAssetUsageReportWriter::BuildCsv(Sample, Options);
 
             TestTrue(TEXT("levels joined"),
-                Csv.Contains(TEXT("/Game/Maps/WP_Example|/Game/Maps/L_3i_Hub")));
+                Csv.Contains(TEXT("/Game/Space/Maps/WP_Main|/Game/Space/Maps/L_3i_Hub")));
         });
 
         It("carries the verdict verbatim", [this]()
@@ -172,7 +172,7 @@ void AssetUsageReportWriterSpec::Define()
             TestTrue(TEXT("header object"), Root->TryGetObjectField(TEXT("header"), Header));
             if (Header)
             {
-                TestEqual(TEXT("project"), (*Header)->GetStringField(TEXT("project")), FString(TEXT("MyProject")));
+                TestEqual(TEXT("project"), (*Header)->GetStringField(TEXT("project")), FString(TEXT("Space")));
                 TestEqual(TEXT("levelsScanned"), (*Header)->GetIntegerField(TEXT("levelsScanned")), 2);
             }
 

Source/AssetUsageAuditTests/Private/AssetUsageVerdict.spec.cpp

@@ -45,7 +45,7 @@ void AssetUsageVerdictSpec::Define()
 
         It("reports ReferencedFromConfigOrSource when only a text literal names it", [this]()
         {
-            // This is the BP_GameMode case: no asset references it, only
+            // This is the BP_FirstPersonGameMode case: no asset references it, only
             // Config/DefaultEngine.ini does. Reporting it Unreferenced would be a real defect.
             const EAssetUsageVerdict Verdict = FAssetUsageAuditor::ClassifyVerdict(false, false, true, false);
 
@@ -126,7 +126,7 @@ void AssetUsageVerdictSpec::Define()
         {
             // A level depends on the whole table, so every row looks used even when none is.
             FAssetUsageNode Node;
-            Node.PackageName = FName(TEXT("/Game/Data/DT_Weapons"));
+            Node.PackageName = FName(TEXT("/Game/Space/Data/DT_Weapons"));
             Node.ClassPath = FTopLevelAssetPath(TEXT("/Script/Engine.DataTable"));
 
             TestTrue(TEXT("DataTable is a blind spot"), FAssetUsageAuditor::IsRegistryBlindSpot(Node));
@@ -135,7 +135,7 @@ void AssetUsageVerdictSpec::Define()
         It("does not flag an ordinary static mesh", [this]()
         {
             FAssetUsageNode Node;
-            Node.PackageName = FName(TEXT("/Game/Art/SM_Rock"));
+            Node.PackageName = FName(TEXT("/Game/Space/Art/SM_Rock"));
             Node.ClassPath = FTopLevelAssetPath(TEXT("/Script/Engine.StaticMesh"));
 
             TestFalse(TEXT("StaticMesh is not a blind spot"), FAssetUsageAuditor::IsRegistryBlindSpot(Node));

Source/AssetUsageAuditTests/Private/IndirectReferenceScanner.spec.cpp

@@ -28,70 +28,70 @@ void IndirectReferenceScannerSpec::Define()
         It("finds the GameMode from DefaultEngine.ini and strips the _C class suffix", [this]()
         {
             const TArray<FString> Found = Extract(
-                TEXT("GlobalDefaultGameMode=/Game/Core/GameModes/BP_GameMode.BP_GameMode_C"));
+                TEXT("GlobalDefaultGameMode=/Game/Space/Core/GameModes/BP_FirstPersonGameMode.BP_FirstPersonGameMode_C"));
 
             TestEqual(TEXT("one hit"), Found.Num(), 1);
             if (Found.Num() == 1)
             {
-                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Core/GameModes/BP_GameMode")));
+                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Space/Core/GameModes/BP_FirstPersonGameMode")));
             }
         });
 
-        It("finds the GameInstance from a purchased pack", [this]()
+        It("finds the GameInstance from MenuSystemPro", [this]()
         {
             const TArray<FString> Found = Extract(
-                TEXT("GameInstanceClass=/Game/UIPack/Blueprints/GameFramework/BP_MenuGameInstance.BP_MenuGameInstance_C"));
+                TEXT("GameInstanceClass=/Game/MenuSystemPro/Blueprints/GameFramework/BP_MenuSystemGameInstance.BP_MenuSystemGameInstance_C"));
 
             TestEqual(TEXT("one hit"), Found.Num(), 1);
             if (Found.Num() == 1)
             {
                 TestEqual(TEXT("package"), Found[0],
-                    FString(TEXT("/Game/UIPack/Blueprints/GameFramework/BP_MenuGameInstance")));
+                    FString(TEXT("/Game/MenuSystemPro/Blueprints/GameFramework/BP_MenuSystemGameInstance")));
             }
         });
 
         It("finds a map reference with an object suffix", [this]()
         {
-            const TArray<FString> Found = Extract(TEXT("EditorStartupMap=/Game/Maps/Gyms/Gyms_Geoda.Gyms_Geoda"));
+            const TArray<FString> Found = Extract(TEXT("EditorStartupMap=/Game/Space/Maps/Gyms/Gyms_Geoda.Gyms_Geoda"));
 
             TestEqual(TEXT("one hit"), Found.Num(), 1);
             if (Found.Num() == 1)
             {
-                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Maps/Gyms/Gyms_Geoda")));
+                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Space/Maps/Gyms/Gyms_Geoda")));
             }
         });
 
         It("finds a bare package path with no object suffix", [this]()
         {
-            const TArray<FString> Found = Extract(TEXT("GameDefaultMap=/Game/Maps/RefinedMenuMap"));
+            const TArray<FString> Found = Extract(TEXT("GameDefaultMap=/Game/Space/Maps/RefinedMenuMap"));
 
             TestEqual(TEXT("one hit"), Found.Num(), 1);
             if (Found.Num() == 1)
             {
-                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Maps/RefinedMenuMap")));
+                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Space/Maps/RefinedMenuMap")));
             }
         });
 
         It("strips surrounding quotes and parentheses from an ini struct value", [this]()
         {
-            const TArray<FString> Found = Extract(TEXT("+DirectoriesToAlwaysCook=(Path=\"/Game/Art\")"));
+            const TArray<FString> Found = Extract(TEXT("+DirectoriesToAlwaysCook=(Path=\"/Game/Space/Art\")"));
 
             TestEqual(TEXT("one hit"), Found.Num(), 1);
             if (Found.Num() == 1)
             {
-                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Art")));
+                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Space/Art")));
             }
         });
 
         It("handles a C++ literal wrapped in TEXT()", [this]()
         {
             const TArray<FString> Found = Extract(
-                TEXT("static const FSoftObjectPath Path(TEXT(\"/Game/Art/SM_Rock\"));"));
+                TEXT("static const FSoftObjectPath Path(TEXT(\"/Game/Space/Art/SM_Rock\"));"));
 
             TestEqual(TEXT("one hit"), Found.Num(), 1);
             if (Found.Num() == 1)
             {
-                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Art/SM_Rock")));
+                TestEqual(TEXT("package"), Found[0], FString(TEXT("/Game/Space/Art/SM_Rock")));
             }
         });