AnimNode_LinkedInputPose.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Animation/AnimCurveTypes.h"
#include "BonePose.h"
#include "Animation/AnimNodeBase.h"
#include "AnimNode_LinkedInputPose.generated.h"
 
USTRUCT()
struct FAnimNode_LinkedInputPose : public FAnimNode_Base
{
    GENERATED_BODY()
 
    
    static ENGINE_API const FName DefaultInputPoseName;
 
    FAnimNode_LinkedInputPose()
        : Name(DefaultInputPoseName)
        , Graph(NAME_None)
        , bIsCachedInputPoseInitialized(false)
        , bIsOutputLinked(true)
        , OuterGraphNodeIndex(INDEX_NONE)
        , InputProxy(nullptr)
    {
    }
 
    UPROPERTY(EditAnywhere, Category = "Inputs", meta = (NeverAsPin))
    FName Name;
 
    UPROPERTY()
    FName Graph;
 
    UPROPERTY()
    FPoseLink InputPose;
 
    FCompactHeapPose CachedInputPose;
    FBlendedHeapCurve CachedInputCurve;
    UE::Anim::FHeapAttributeContainer CachedAttributes;
 
    // CachedInputPose can have bone data allocated but uninitialized.
    // This can happen if an anim graph has an Input Pose node with nothing populating it (e.g. if it's played as the only animbp on an actor).
    uint8 bIsCachedInputPoseInitialized : 1;
 
    // True if this linked input pose output is connected to the graph root
    UPROPERTY(meta = (BlueprintCompilerGeneratedDefaults))
    uint8 bIsOutputLinked : 1;
 
    // The node index of the currently-linked outer node
    int32 OuterGraphNodeIndex;
 
 
 
    // FAnimNode_Base interface
#if ENABLE_ANIMGRAPH_TRAVERSAL_DEBUG
    ENGINE_API virtual void Initialize_AnyThread(const FAnimationInitializeContext& Context) override;
    ENGINE_API virtual void CacheBones_AnyThread(const FAnimationCacheBonesContext& Context) override;
#endif
    ENGINE_API virtual void Update_AnyThread(const FAnimationUpdateContext& Context) override;
    ENGINE_API virtual void Evaluate_AnyThread(FPoseContext& Output) override;
    ENGINE_API virtual void GatherDebugData(FNodeDebugData& DebugData) override;
    // End of FAnimNode_Base interface
 
    ENGINE_API void DynamicLink(FAnimInstanceProxy* InInputProxy, FPoseLinkBase* InPoseLink, int32 InOuterGraphNodeIndex);
 
    ENGINE_API void DynamicUnlink();
 
private:
    FAnimInstanceProxy* InputProxy;
};
 
UE_DEPRECATED(4.24, "FAnimNode_SubInput has been renamed to FAnimNode_LinkedInputPose")
typedef FAnimNode_LinkedInputPose FAnimNode_SubInput;