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> Unreal Engine API Reference > Runtime > Engine > Matinee > UInterpTrackAnimControl

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UInterpTrackAnimControl

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UInterpTrack

UInterpTrackFloatBase

UInterpTrackAnimControl

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Matinee/InterpTrackAnimControl.h
Include	#include "Matinee/InterpTrackAnimControl.h"

Syntax

class UInterpTrackAnimControl : public UInterpTrackFloatBase

Variables

	Name	Description
TArray< struct ...	AnimSeqs	Track of different animations to play and when to start playing them.
uint32: 1	bSkipAnimNotifiers	Skip all anim notifiers
FName	SlotName	Name of slot to use when playing animation.

Constructors

	Name	Description
	UInterpTrackAnimControl ( const FObjectInitializer& ObjectIn... )

Functions

	Name	Description
int32	CalcChannelIndex()	Calculate the index of this Track within its Slot (for when multiple tracks are using same slot).
float	ConditionallyReversePosition ( FAnimControlTrackKey& SeqKey, UAnimSequence* Seq, float InPosition )	Calculates the reversed time for a sequence key, if the key has bReverse set.
int32	CropKeyAtPosition ( float InPosition, bool bCutAreaBeforePosition )	Crops the key at the position specified, by deleting the area of the key before or after the position.
bool	GetAnimForTime ( float InTime, UAnimSequence** OutAnimSeq..., float& OutPosition, bool& bOutLooping )	Find the animation name and position for the given point in the track timeline.
float	GetWeightForTime ( float InTime )	Get the strength that the animation from this track should be blended in with at the give time.
int32	SplitKeyAtPosition ( float InPosition )	Utility to split the animation we are currently over into two pieces at the current position.

Overridden from UInterpTrack

	Name	Description
int32	AddKeyframe ( float Time, UInterpTrackInst* TrInst, EInterpCurveMode InitInterpMode )	Adds a keyframe at the given time to the track.
void	DrawTrack ( FCanvas* Canvas, UInterpGroup* Group, const FInterpTrackDrawParams& Para... )	Draw this track with the specified parameters
int32	DuplicateKeyframe ( int32 KeyIndex, float NewKeyTime, UInterpTrack* ToTrack )	Duplicates the given key.
bool	GetClosestSnapPosition ( float InPosition, TArray< int32 >& IgnoreKeys, float& OutPosition )	Gets the position of the closest key with snapping incorporated.
const FStrin...	GetEdHelperClassName()	Get the name of the class used to help out when adding tracks, keys, etc. in UnrealEd.
FColor	GetKeyframeColor ( int32 KeyIndex )
int32	GetKeyframeIndex ( float KeyTime )	Get the index of the keyframe with the given time.
float	GetKeyframeTime ( int32 KeyIndex )	Get the time of the keyframe with the given index.
int32	GetNumKeyframes()
const FStrin...	GetSlateHelperClassName()	Get the name of the class used to help out when adding tracks, keys, etc. in Slate.
void	GetTimeRange ( float& StartTime, float& EndTime )	Gathers the range that spans all keyframes.
float	GetTrackEndTime()
UTexture2D &...	GetTrackIcon()
void	PreviewUpdateTrack ( float NewPosition, UInterpTrackInst* TrInst )	Updates the instance of this track based on the new position. This is for editor preview.
void	RemoveKeyframe ( int32 KeyIndex )	Removes the given key from the array of keys in the track.
int32	SetKeyframeTime ( int32 KeyIndex, float NewKeyTime, bool bUpdateOrder )	Changes the time of the given key with the new given time.
void	UpdateTrack ( float NewPosition, UInterpTrackInst* TrInst, bool bJump )	Updates the instance of this track based on the new position.

Overridden from UObject

		Name	Description
	void	PostLoad()	Do any object-specific cleanup required immediately after loading an object.

Overridden from FInterpEdInputInterface

	Name	Description
void	BeginDrag ( FInterpEdInputData& InputData )	Lets the interface object know that we are beginning a drag operation.
void	EndDrag ( FInterpEdInputData& InputData )	Lets the interface object know that we are ending a drag operation.
EMouseCursor...	GetMouseCursor ( FInterpEdInputData& InputData )
void	ObjectDragged ( FInterpEdInputData& InputData )	Called when an object is dragged.