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UnrealEngine/Engine/Source/Runtime/AnimGraphRuntime/Public/AnimSequencerInstance.h
2025-05-18 13:04:45 +08:00

61 lines
2.3 KiB
C++

// Copyright Epic Games, Inc. All Rights Reserved.
/**
*
* This Instance only contains one AnimationAsset, and produce poses
* Used by Preview in AnimGraph, Playing single animation in Kismet2 and etc
*/
#pragma once
#include "Animation/AnimInstance.h"
#include "SequencerAnimationSupport.h"
#include "AnimSequencerInstance.generated.h"
struct FRootMotionOverride;
struct FAnimSequencerData;
UCLASS(transient, NotBlueprintable, MinimalAPI)
class UAnimSequencerInstance : public UAnimInstance, public ISequencerAnimationSupport
{
GENERATED_UCLASS_BODY()
public:
/** Update an animation sequence player in this instance */
ANIMGRAPHRUNTIME_API virtual void UpdateAnimTrack(UAnimSequenceBase* InAnimSequence, int32 SequenceId, float InPosition, float Weight, bool bFireNotifies);
ANIMGRAPHRUNTIME_API virtual void UpdateAnimTrack(UAnimSequenceBase* InAnimSequence, int32 SequenceId, float InFromPosition, float InToPosition, float Weight, bool bFireNotifies);
/** Update with Root Motion*/
UE_DEPRECATED(5.1, "Please use the UpdateAnimTrackWithRootMotion that takes FAnimSequencerData")
ANIMGRAPHRUNTIME_API void UpdateAnimTrackWithRootMotion(UAnimSequenceBase* InAnimSequence, int32 SequenceId,const TOptional<FRootMotionOverride>& RootMotion, float InFromPosition, float InToPosition, float Weight, bool bFireNotifies, UMirrorDataTable* InMirrorDataTable);
ANIMGRAPHRUNTIME_API void UpdateAnimTrackWithRootMotion(const FAnimSequencerData& InAnimSequencerData);
/** Construct all nodes in this instance */
ANIMGRAPHRUNTIME_API virtual void ConstructNodes() override;
/** Reset all nodes in this instance */
ANIMGRAPHRUNTIME_API virtual void ResetNodes() override;
/** Reset the pose for this instance*/
ANIMGRAPHRUNTIME_API virtual void ResetPose() override;
/** Saved the named pose to restore after */
ANIMGRAPHRUNTIME_API virtual void SavePose() override;
virtual UAnimInstance* GetSourceAnimInstance() override { return this; }
virtual void SetSourceAnimInstance(UAnimInstance* SourceAnimInstance) { /* nothing to do */ ensure(false); }
virtual bool DoesSupportDifferentSourceAnimInstance() const override { return false; }
protected:
// UAnimInstance interface
ANIMGRAPHRUNTIME_API virtual FAnimInstanceProxy* CreateAnimInstanceProxy() override;
public:
static ANIMGRAPHRUNTIME_API const FName SequencerPoseName;
};