AnimNode_ModifyBone.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "BoneContainer.h"
#include "BonePose.h"
#include "BoneControllers/AnimNode_SkeletalControlBase.h"
#include "AnimNode_ModifyBone.generated.h"
 
class USkeletalMeshComponent;
 
UENUM(BlueprintType)
enum EBoneModificationMode : int
{
    BMM_Ignore UMETA(DisplayName = "Ignore"),
 
    BMM_Replace UMETA(DisplayName = "Replace Existing"),
 
    BMM_Additive UMETA(DisplayName = "Add to Existing")
};
 
USTRUCT(BlueprintInternalUseOnly)
struct FAnimNode_ModifyBone : public FAnimNode_SkeletalControlBase
{
    GENERATED_USTRUCT_BODY()
 
    
    UPROPERTY(EditAnywhere, Category=SkeletalControl) 
    FBoneReference BoneToModify;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Translation, meta=(PinShownByDefault))
    FVector Translation;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Rotation, meta=(PinShownByDefault))
    FRotator Rotation;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Scale, meta=(PinShownByDefault))
    FVector Scale;
 
    UPROPERTY(EditAnywhere, Category=Translation)
    TEnumAsByte<EBoneModificationMode> TranslationMode;
 
    UPROPERTY(EditAnywhere, Category=Rotation)
    TEnumAsByte<EBoneModificationMode> RotationMode;
 
    UPROPERTY(EditAnywhere, Category=Scale)
    TEnumAsByte<EBoneModificationMode> ScaleMode;
 
    UPROPERTY(EditAnywhere, Category=Translation)
    TEnumAsByte<enum EBoneControlSpace> TranslationSpace;
 
    UPROPERTY(EditAnywhere, Category=Rotation)
    TEnumAsByte<enum EBoneControlSpace> RotationSpace;
 
    UPROPERTY(EditAnywhere, Category=Scale)
    TEnumAsByte<enum EBoneControlSpace> ScaleSpace;
 
    ANIMGRAPHRUNTIME_API FAnimNode_ModifyBone();
 
    // FAnimNode_Base interface
    ANIMGRAPHRUNTIME_API virtual void GatherDebugData(FNodeDebugData& DebugData) override;
    // End of FAnimNode_Base interface
 
    // FAnimNode_SkeletalControlBase interface
    ANIMGRAPHRUNTIME_API virtual void EvaluateSkeletalControl_AnyThread(FComponentSpacePoseContext& Output, TArray<FBoneTransform>& OutBoneTransforms) override;
    ANIMGRAPHRUNTIME_API virtual bool IsValidToEvaluate(const USkeleton* Skeleton, const FBoneContainer& RequiredBones) override;
    // End of FAnimNode_SkeletalControlBase interface
 
private:
    // FAnimNode_SkeletalControlBase interface
    ANIMGRAPHRUNTIME_API virtual void InitializeBoneReferences(const FBoneContainer& RequiredBones) override;
    // End of FAnimNode_SkeletalControlBase interface
};