93 lines
4.2 KiB
C
93 lines
4.2 KiB
C
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// Copyright Epic Games, Inc. All Rights Reserved.
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//~=============================================================================
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// ReimportFbxSceneFactory
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//~=============================================================================
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "AssetData.h"
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#include "EditorReimportHandler.h"
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#include "Factories/FbxSceneImportFactory.h"
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#include "Camera/CameraTypes.h"
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#include "ReimportFbxSceneFactory.generated.h"
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class UActorComponent;
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class UBlueprint;
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class USceneComponent;
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class USimpleConstructionScript;
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UCLASS(BlueprintType)
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class UReimportFbxSceneFactory: public UFbxSceneImportFactory
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, public FReimportHandler
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{
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GENERATED_UCLASS_BODY()
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//~ Begin FReimportHandler Interface
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virtual bool CanReimport(UObject* Obj, TArray<FString>& OutFilenames) override;
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virtual void SetReimportPaths(UObject* Obj, const TArray<FString>& NewReimportPaths) override;
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virtual EReimportResult::Type Reimport(UObject* Obj) override;
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virtual int32 GetPriority() const override;
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//~ End FReimportHandler Interface
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//~ Begin UFactory Interface
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virtual bool FactoryCanImport(const FString& Filename) override;
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//~ End UFactory Interface
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public:
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/* Script helper to allow fbx scene reimport from scripted language
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* @param Obj: type must be one of the following type
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* UFbxSceneImportData
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* UStaticMesh, USkeletalMesh, UAnimSequence: It must have been imported with the scene import so the AssetImportData point on a UFbxSceneImportData
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*/
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UFUNCTION(BlueprintCallable, Category = "Editor Scripting | Fbx Scene Reimport")
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void ScriptReimportHelper(UObject* Obj);
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private:
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EReimportResult::Type ReimportStaticMesh(void* VoidFbxImporter, TSharedPtr<FFbxMeshInfo> MeshInfo);
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EReimportResult::Type ReimportSkeletalMesh(void* VoidFbxImporter, TSharedPtr<FFbxMeshInfo> MeshInfo);
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EReimportResult::Type ImportStaticMesh(void* VoidFbxImporter, TSharedPtr<FFbxMeshInfo> MeshInfo, TSharedPtr<FFbxSceneInfo> SceneInfoPtr);
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EReimportResult::Type ImportSkeletalMesh(void* VoidRootNodeToImport, void* VoidFbxImporter, TSharedPtr<FFbxMeshInfo> MeshInfo, TSharedPtr<FFbxSceneInfo> SceneInfoPtr);
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UBlueprint* UpdateOriginalBluePrint(FString& BluePrintFullName, void* VoidNodeStatusMapPtr, TSharedPtr<FFbxSceneInfo> SceneInfoPtr, TSharedPtr<FFbxSceneInfo> SceneInfoOriginalPtr, TArray<FAssetData>& AssetDataToDelete);
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// Remove all node from a blueprint SimpleConstructionScript
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void RemoveChildNodeRecursively(USimpleConstructionScript* SimpleConstructionScript, class USCS_Node* ScsNode);
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// Structure use to allow what can be re-import when reimporting a blueprint hierarchy
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// For now we reimport the transform, and some special light and camera data. All other property will be
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// serialize from the old blueprint value.
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// For staticmesh and skeletal mesh we trash the node and use the new one if the asset change (the mesh asset is not the same)
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struct FSpecializeComponentData
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{
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// Scene component stuff
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FTransform NodeTransform;
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// Save Light value
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FColor LightColor;
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float LightIntensity;
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bool CastShadow;
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FColor ShadowColor;
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float InnerAngle;
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float OuterAngle;
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float FarAttenuation;
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// Save Camera Value
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ECameraProjectionMode::Type ProjectionMode;
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float AspectRatio;
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float OrthoNearPlane;
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float OrthoFarPlane;
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float OrthoWidth;
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};
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void StoreImportedSpecializeComponentData(USceneComponent* SceneComponent, FSpecializeComponentData& SpecializeComponentData, UClass* CurrentNodeComponentClass);
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void RestoreImportedSpecializeComponentData(USceneComponent* SceneComponent, const FSpecializeComponentData& SpecializeComponentData, UClass* CurrentNodeComponentClass);
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// This function will serialize the old blueprint component value in the new blueprint re-imported component. But it will not override some data, see FSpecializeComponentData comment.
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void RecursivelySetComponentProperties(class USCS_Node* CurrentNode, const TArray<UActorComponent*>& ActorComponents, TArray<FString> ParentNames, bool IsDefaultSceneNode);
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FString FbxImportFileName;
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TArray<UObject*> AssetToSyncContentBrowser;
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};
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