AnimComposite.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "Animation/AnimCompositeBase.h"
#include "AnimComposite.generated.h"
 
class UAnimSequence;
struct FCompactPose;
 
UCLASS(config=Engine, hidecategories=UObject, MinimalAPI, BlueprintType)
class UAnimComposite : public UAnimCompositeBase
{
    GENERATED_UCLASS_BODY()
 
public:
    UPROPERTY()
    struct FAnimTrack AnimationTrack;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY(EditAnywhere, Category=AdditiveSettings)
    TObjectPtr<UAnimSequence> PreviewBasePose;
#endif // WITH_EDITORONLY_DATA
 
    //~ Begin UObject Interface
    virtual void GetResourceSizeEx(FResourceSizeEx& CumulativeResourceSize) override;
    //~ End UObject Interface
 
#if WITH_EDITOR
    virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
#endif // WITH_EDITOR
 
    //~ Begin UAnimSequenceBase Interface
    ENGINE_API virtual void HandleAssetPlayerTickedInternal(FAnimAssetTickContext &Context, const float PreviousTime, const float MoveDelta, const FAnimTickRecord &Instance, struct FAnimNotifyQueue& NotifyQueue) const override;
 
    virtual void GetAnimationPose(FAnimationPoseData& OutAnimationPoseData, const FAnimExtractContext& ExtractionContext) const override;
    virtual EAdditiveAnimationType GetAdditiveAnimType() const override;
    virtual bool IsValidAdditive() const override { return GetAdditiveAnimType() != AAT_None; }
    virtual void EnableRootMotionSettingFromMontage(bool bInEnableRootMotion, const ERootMotionRootLock::Type InRootMotionRootLock) override;
    virtual bool HasRootMotion() const override;
    virtual FTransform ExtractRootMotion(const FAnimExtractContext& ExtractionContext) const override final;
    virtual FTransform ExtractRootMotionFromRange(double StartTime, double EndTime, const FAnimExtractContext& ExtractionContext) const override final;
    virtual FTransform ExtractRootTrackTransform(const FAnimExtractContext& ExtractionContext, const FBoneContainer* RequiredBones) const override final;
    virtual void GetAnimNotifiesFromDeltaPositions(const float& PreviousPosition, const float & CurrentPosition, FAnimNotifyContext& NotifyContext) const override;
    virtual bool IsNotifyAvailable() const override;
    //~ End UAnimSequenceBase Interface
    //~ Begin UAnimSequence Interface
#if WITH_EDITOR
    virtual class UAnimSequence* GetAdditiveBasePose() const override;
    virtual bool GetAllAnimationSequencesReferred(TArray<UAnimationAsset*>& AnimationAssets, bool bRecursive = true) override;
    virtual void ReplaceReferredAnimations(const TMap<UAnimationAsset*, UAnimationAsset*>& ReplacementMap) override;
    virtual void UpdateCommonTargetFrameRate() override;    
#endif
    //~ End UAnimSequence Interface
 
    //~ Begin UAnimCompositeBase Interface
    virtual void InvalidateRecursiveAsset() override;
    virtual bool ContainRecursive(TArray<UAnimCompositeBase*>& CurrentAccumulatedList) override;
    virtual void SetCompositeLength(float InLength) override;
    virtual void PostLoad() override;
    virtual FFrameRate GetSamplingFrameRate() const override;
    //~End UAnimCompositeBase Interface
};