#pragma once #include "CoreMinimal.h" #include "Dom/JsonValue.h" #include "Dom/JsonObject.h" class FAssetHandlers { public: // Register all asset handlers static void RegisterHandlers(class FMCPHandlerRegistry& Registry); private: // Handler implementations static TSharedPtr ListAssets(const TSharedPtr& Params); // UV authoring and inspection, in AssetHandlers_UV.cpp. There was no UV // surface at all: one read-only peek at a single channel off render data. // Lightmap settings themselves stay with asset(set_property); what earns a // handler here is that writing them does nothing until the mesh rebuilds. static TSharedPtr ReadUvChannels(const TSharedPtr& Params); static TSharedPtr SetUvChannelCount(const TSharedPtr& Params); static TSharedPtr UnwrapUvs(const TSharedPtr& Params); static TSharedPtr TransformUvs(const TSharedPtr& Params); static TSharedPtr GenerateLightmapUvs(const TSharedPtr& Params); static TSharedPtr ExportUvLayout(const TSharedPtr& Params); static TSharedPtr CheckUvs(const TSharedPtr& Params); // Procedural mesh operations, in AssetHandlers_GeometryScript.cpp. Geometry // Script is an engine PLUGIN and is reached by reflection rather than linked, // so a project without it gets a named refusal instead of a broken build. // Each of these defaults to writing a SEPARATE output asset, whose inverse is // a complete delete rollback; inPlace=true is the destructive form and says // that its edit cannot be undone. static TSharedPtr SimplifyMesh(const TSharedPtr& Params); static TSharedPtr RemeshMesh(const TSharedPtr& Params); static TSharedPtr MirrorMesh(const TSharedPtr& Params); static TSharedPtr FillMeshHoles(const TSharedPtr& Params); // Simple collision built from the mesh's own geometry, or cleared. Not a // property write: what would go into AggGeom is the output of a decomposition // solver, so there is no value a caller could supply to set_property. static TSharedPtr GenerateMeshCollision(const TSharedPtr& Params); // Plane-slice fracture into separate StaticMesh assets. NOT a // GeometryCollection: the engine's fracture entry points carry no UFUNCTION, // so reflection cannot reach them. The result says so. static TSharedPtr FractureMesh(const TSharedPtr& Params); // Project-wide asset hygiene, in AssetHandlers_Hygiene.cpp. The audit sweeps // for unreferenced assets, broken references, duplicates, naming violations // and redirector stubs; the fix applies the two of those a machine can act on // safely, with a preflight, a dryRun that defaults to TRUE, and a quarantine // move (which has an exact inverse) in place of a delete. static TSharedPtr AuditAssetHygiene(const TSharedPtr& Params); static TSharedPtr FixAssetHygiene(const TSharedPtr& Params); static TSharedPtr SearchAssets(const TSharedPtr& Params); static TSharedPtr ReadAsset(const TSharedPtr& Params); static TSharedPtr ReadAssetProperties(const TSharedPtr& Params); static TSharedPtr DuplicateAsset(const TSharedPtr& Params); static TSharedPtr RenameAsset(const TSharedPtr& Params); static TSharedPtr MoveAsset(const TSharedPtr& Params); static TSharedPtr DeleteAsset(const TSharedPtr& Params); static TSharedPtr DeleteAssetBatch(const TSharedPtr& Params); static TSharedPtr BulkRename(const TSharedPtr& Params); // Bounded redirector clean-up after a move (#908). Lives in // AssetHandlers_Redirectors.cpp. static TSharedPtr FixupRedirectors(const TSharedPtr& Params); static TSharedPtr CreateDataAsset(const TSharedPtr& Params); // Bounded batch create-or-update of UDataAsset instances. Lives in // AssetHandlers_BulkUpsert.cpp. static TSharedPtr BulkUpsertDataAssets(const TSharedPtr& Params); // Inverse of BulkUpsertDataAssets, driven by the rollback descriptor that // call emits. Not a first-class action. static TSharedPtr BulkRestoreDataAssets(const TSharedPtr& Params); // #726: create an asset of any concrete UObject class via its registered // factory (or NewObject fallback), not just UDataAsset subclasses. static TSharedPtr CreateAssetByClass(const TSharedPtr& Params); // A named subobject inside an existing asset's package (#975). Lives in // AssetHandlers_Subobject.cpp. static TSharedPtr CreateSubobject(const TSharedPtr& Params); static TSharedPtr SaveAsset(const TSharedPtr& Params); // #429: bulk save of every dirty package - one-shot end-of-workflow flush. static TSharedPtr SaveAllDirty(const TSharedPtr& Params); static TSharedPtr ListTextures(const TSharedPtr& Params); // DataTable handlers static TSharedPtr CreateDataTable(const TSharedPtr& Params); static TSharedPtr ReadDataTable(const TSharedPtr& Params); static TSharedPtr ReimportDataTable(const TSharedPtr& Params); // #437: single-row append/update without re-serializing the whole table. static TSharedPtr SetDataTableRow(const TSharedPtr& Params); static TSharedPtr RemoveDataTableRow(const TSharedPtr& Params); static TSharedPtr GetDataTableRow(const TSharedPtr& Params); static TSharedPtr SetDataTableCell(const TSharedPtr& Params); static TSharedPtr RenameDataTableRow(const TSharedPtr& Params); static TSharedPtr FillDataTableFromJson(const TSharedPtr& Params); // CurveTable handlers static TSharedPtr CreateCurveTable(const TSharedPtr& Params); static TSharedPtr ReadCurveTable(const TSharedPtr& Params); static TSharedPtr ImportCurveTable(const TSharedPtr& Params); static TSharedPtr AddCurveTableRow(const TSharedPtr& Params); static TSharedPtr RemoveCurveTableRow(const TSharedPtr& Params); static TSharedPtr RenameCurveTableRow(const TSharedPtr& Params); static TSharedPtr GetCurveTableKeys(const TSharedPtr& Params); static TSharedPtr SetCurveTableKeys(const TSharedPtr& Params); static TSharedPtr AddCurveTableKey(const TSharedPtr& Params); // FBX import handlers static TSharedPtr ImportStaticMesh(const TSharedPtr& Params); static TSharedPtr ImportSkeletalMesh(const TSharedPtr& Params); // #595: read/write Chaos cloth data on a skeletal mesh's clothing assets. static TSharedPtr ReadClothData(const TSharedPtr& Params); static TSharedPtr SetClothConfig(const TSharedPtr& Params); static TSharedPtr ImportAnimation(const TSharedPtr& Params); // Mesh material handlers static TSharedPtr SetMeshMaterial(const TSharedPtr& Params); // #822: batch counterpart to SetMeshMaterial. Slots are addressable by name // as well as index, for static and skeletal meshes alike. static TSharedPtr SetMeshMaterialsBatch(const TSharedPtr& Params); // Mesh pivot handlers static TSharedPtr RecenterPivot(const TSharedPtr& Params); // Texture handlers static TSharedPtr ListTextureProperties(const TSharedPtr& Params); static TSharedPtr SetTextureProperties(const TSharedPtr& Params); static TSharedPtr ImportTexture(const TSharedPtr& Params); // #697: export a texture to PNG on disk, and compare two textures. static TSharedPtr ExportTexture(const TSharedPtr& Params); static TSharedPtr CompareTextures(const TSharedPtr& Params); // #430: one-call batch of texture imports - loops AssetImportTasks inside the editor. static TSharedPtr ImportTextureBatch(const TSharedPtr& Params); // Create and persist a TextureRenderTarget2D with explicit render settings. static TSharedPtr CreateRenderTarget2D(const TSharedPtr& Params); // StringTable handlers static TSharedPtr CreateStringTable(const TSharedPtr& Params); static TSharedPtr ReadStringTable(const TSharedPtr& Params); static TSharedPtr ListStringTableKeys(const TSharedPtr& Params); static TSharedPtr GetStringTableEntry(const TSharedPtr& Params); static TSharedPtr SetStringTableEntry(const TSharedPtr& Params); static TSharedPtr RemoveStringTableEntry(const TSharedPtr& Params); static TSharedPtr ImportStringTable(const TSharedPtr& Params); // CSV import with key-set validation and an explicit save result (#978). static TSharedPtr ImportStringTableCsv(const TSharedPtr& Params); // Export static TSharedPtr ExportAsset(const TSharedPtr& Params); // Reimport static TSharedPtr ReimportAsset(const TSharedPtr& Params); // Socket handlers static TSharedPtr AddSocket(const TSharedPtr& Params); static TSharedPtr RemoveSocket(const TSharedPtr& Params); static TSharedPtr ListSockets(const TSharedPtr& Params); static TSharedPtr SetSocketTransform(const TSharedPtr& Params); // #420: nested-path UPROPERTY setter for any asset (materials, datatables, // data assets, etc.) so callers don't read-modify-write struct copies. static TSharedPtr SetAssetProperty(const TSharedPtr& Params); // Append prevalidated JSON values to a reflected TArray without replacing // existing entries. Supports native and user-defined struct elements. static TSharedPtr AppendAssetArrayElements(const TSharedPtr& Params); // Batch counterpart to SetAssetProperty. Preflights every asset/property // before mutating any package and emits a replayable rollback payload. static TSharedPtr BulkSetAssetProperties(const TSharedPtr& Params); // #421: batch texture settings by canonical type (Normal/Grayscale/BaseColor/HDR). static TSharedPtr SetTextureSettingsByType(const TSharedPtr& Params); // #421: one-call factory for an Interchange pipeline asset with the // 15-property mesh-import boilerplate already configured. static TSharedPtr CreateInterchangePipeline(const TSharedPtr& Params); static TSharedPtr ReloadPackage(const TSharedPtr& Params); // v0.7.8 - FTS5-backed asset search (stubs) static TSharedPtr SearchAssetsFTS(const TSharedPtr& Params); static TSharedPtr ReindexAssetsFTS(const TSharedPtr& Params); // v0.7.19 issue #150 - AssetRegistry referencers for a set of packages static TSharedPtr GetReferencers(const TSharedPtr& Params); // issue #588 - AssetRegistry forward dependencies for a set of packages static TSharedPtr GetDependencies(const TSharedPtr& Params); // issue #579 - AssetManager primary-asset-id enumeration / verification static TSharedPtr GetPrimaryAssetIds(const TSharedPtr& Params); // v1.0.0-rc.2 - #155 (asset gaps) static TSharedPtr SetSkeletalMeshMaterialSlots(const TSharedPtr& Params); static TSharedPtr DiagnoseRegistry(const TSharedPtr& Params); // v1.0.0-rc.3 - #177, #192, #193 static TSharedPtr GetMeshBounds(const TSharedPtr& Params); // #431: one-call mesh QA - bounds + materials + LOD/vertex/skeleton. static TSharedPtr GetMeshInfo(const TSharedPtr& Params); // #593: list bones (names + rest-pose transforms) from a SkeletalMesh/Skeleton asset. static TSharedPtr ListSkeletonBones(const TSharedPtr& Params); static TSharedPtr GetMeshCollision(const TSharedPtr& Params); static TSharedPtr MoveFolder(const TSharedPtr& Params); static TSharedPtr SetMeshNav(const TSharedPtr& Params); // #212: create empty content browser folders static TSharedPtr CreateFolder(const TSharedPtr& Params); // Delete content browser folder(s) - empty by default; force=true also removes contained assets. static TSharedPtr DeleteFolder(const TSharedPtr& Params); static TSharedPtr MigrateAssets(const TSharedPtr& Params); // #270: read AssetImportData source filenames from imported assets static TSharedPtr ReadImportSources(const TSharedPtr& Params); // #279: detect stuck-unloadable assets and recover without editor restart static TSharedPtr HealthCheck(const TSharedPtr& Params); static TSharedPtr ForceReload(const TSharedPtr& Params); // #686: UserDefinedEnum authoring (create, list values, add/rename/remove enumerator) static TSharedPtr CreateUserDefinedEnum(const TSharedPtr& Params); static TSharedPtr ListEnumValues(const TSharedPtr& Params); static TSharedPtr EditUserDefinedEnum(const TSharedPtr& Params); // #735: UserDefinedStruct authoring (create, list fields, add/rename/retype/remove member). // rename_field preserves the member GUID so Blueprint pins and DataTable rows survive. static TSharedPtr CreateUserDefinedStruct(const TSharedPtr& Params); static TSharedPtr ListStructFields(const TSharedPtr& Params); static TSharedPtr EditUserDefinedStruct(const TSharedPtr& Params); };