AnimNode_HandIKRetargeting.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_HandIKRetargeting.generated.h"
 
class USkeletalMeshComponent;
 
USTRUCT(BlueprintInternalUseOnly)
struct FAnimNode_HandIKRetargeting : public FAnimNode_SkeletalControlBase
{
    GENERATED_USTRUCT_BODY()
 
    
    UPROPERTY(EditAnywhere, Category = "HandIKRetargeting")
    FBoneReference RightHandFK;
 
    UPROPERTY(EditAnywhere, Category = "HandIKRetargeting")
    FBoneReference LeftHandFK;
 
    UPROPERTY(EditAnywhere, Category = "HandIKRetargeting")
    FBoneReference RightHandIK;
 
    UPROPERTY(EditAnywhere, Category = "HandIKRetargeting")
    FBoneReference LeftHandIK;
 
    UPROPERTY(EditAnywhere, Category = "HandIKRetargeting")
    TArray<FBoneReference> IKBonesToMove;
 
    // Alpha values per axis to apply on the resulting retargeting translation
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "HandIKRetargeting", meta = (PinHiddenByDefault))
    FVector PerAxisAlpha;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "HandIKRetargeting", meta = (PinShownByDefault))
    float HandFKWeight;
 
    ANIMGRAPHRUNTIME_API FAnimNode_HandIKRetargeting();
 
    // 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
};