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  3. FAnimationActiveTransitionEntry

FAnimationActiveTransitionEntry

Information about an active transition on the transition stack.

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Animation

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Animation/AnimNode_StateMachine.h
Include #include "Animation/AnimNode_StateMachine.h"

Syntax

struct FAnimationActiveTransitionEntry

Remarks

Information about an active transition on the transition stack.

Variables

  Type Name Description
Public variable float Alpha The transition alpha between next and previous states.
Public variable bool bActive Is this transition active?
Protected variable FAlphaBlend Blend Blend object to handle alpha interpolation.
Public variable EAlphaBlendOption BlendOption Type of blend to use.
Public variable TObjectPtr< UBlendProfile > BlendProfile Blend profile to use for this transition. Specifying this will make the transition evaluate per-bone.
Public variable float CrossfadeDuration Duration of this cross-fade (may be shorter than the nominal duration specified by the state machine if the target state had non-zero weight at the start)
Public variable FPoseLink CustomTransitionGraph Graph to run that determines the final pose for this transition.
Public variable float ElapsedTime Elapsed time for this transition.
Public variable int32 EndNotify  
Public variable TArray< FTransform > InputPose Cached Pose for this transition.
Public variable int32 InterruptNotify  
Public variable TEnumAsByte< ETransitionLogicType::Type > LogicType  
Public variable int32 NextState To and from state ids.
Public variable TArray< FAnimNode_TransitionPoseEvaluator * > PoseEvaluators  
Public variable int32 PreviousState  
Public variable TArray< int32, TInlineAllocator< 3 > > SourceTransitionIndices  
Public variable int32 StartNotify Notifies are copied from the reference transition info.
Public variable TArray< FBlendSampleData > StateBlendData Blend data used for per-bone animation evaluation.

Constructors

  Type Name Description
Public function    
Public function  

FAnimationActiveTransitionEntry ( int32 NextStateID,
float ExistingWeightOfNextState,
int32 PreviousStateID,
const FAnimationTransitionBetweenStates& ReferenceTransitionInfo,
float CrossfadeTimeAdjustment
)

  
Public function  

FAnimationActiveTransitionEntry ( int32 NextStateID,
float ExistingWeightOfNextState,
FAnimationActiveTransitionEntry* ExistingTransitionForNextState,
int32 PreviousStateID,
const FAnimationTransitionBetweenStates& ReferenceTransitionInfo,
const FAnimationPotentialTransition& PotentialTransition
)

 Please use FAnimationActiveTransitionEntry constructor with different signature

Functions

  Type Name Description
Protected function Const float

CalculateAlpha ( float InFraction
)

  
Protected function Const float

CalculateInverseAlpha ( EAlphaBlendOption BlendMode,
float InFraction
)

  
Public function void

EvaluateCustomTransitionGraph ( FPoseContext& Output,
FAnimNode_StateMachine& StateMachine,
bool IntermediatePoseIsValid,
int32 ActiveTransitionIndex
)

  
Public function void  
Public function bool  
Public function void

Update ( const FAnimationUpdateContext& Context,
int32 CurrentStateIndex,
bool& OutFinished
)

  
Public function void

UpdateCustomTransitionGraph ( const FAnimationUpdateContext& Context,
FAnimNode_StateMachine& StateMachine,
int32 ActiveTransitionIndex
)

  

Deprecated Functions

  Type Name Description
Public function  

FAnimationActiveTransitionEntry ( int32 NextStateID,
float ExistingWeightOfNextState,
FAnimationActiveTransitionEntry* ExistingTransitionForNextState,
int32 PreviousStateID,
const FAnimationTransitionBetweenStates& ReferenceTransitionInfo,
const FAnimationPotentialTransition& PotentialTransition
)

 Please use FAnimationActiveTransitionEntry constructor with different signature

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