UE3:AnimNode (UT3)
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Object >> AnimNode |
Contents
- 1 Properties
- 1.1 Property group 'AnimNode'
- 1.2 Internal variables
- 1.2.1 bCachedHasRootMotion
- 1.2.2 bJustBecameRelevant
- 1.2.3 bRelevant
- 1.2.4 CachedBoneAtoms
- 1.2.5 CachedRootMotionDelta
- 1.2.6 DrawHeight
- 1.2.7 DrawWidth
- 1.2.8 InstanceVersionNumber
- 1.2.9 NodeCachedAtomsTag
- 1.2.10 NodePosX
- 1.2.11 NodePosY
- 1.2.12 NodeTickTag
- 1.2.13 NodeTotalWeight
- 1.2.14 OutDrawY
- 1.2.15 ParentNodes
- 1.2.16 SearchTag
- 1.2.17 SkelComponent
- 1.2.18 TotalWeightAccumulator
- 2 Enums
- 3 Structs
- 4 Functions
- Package:
- Engine
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Copyright 1998-2007 Epic Games, Inc. All Rights Reserved.
Properties
Property group 'AnimNode'
bSkipTickWhenZeroWeight
Type: bool
Allows for optimisiation. Tick is not called on this node if
bTickDuringPausedAnims
Type: bool
If TRUE, this node will be ticked, even if bPauseAnims is TRUE on the SkelMeshComp.
NodeName
Type: name
This is the name used to find an AnimNode by name from a tree.
Internal variables
bCachedHasRootMotion
Type: int
Modifiers: transient
Cached bool indicating if node supplies root motion, to avoid recalculating (see above).
bJustBecameRelevant
Type: bool
Modifiers: transient, const
set to TRUE when this node became relevant this round of updates. Will be set to false on the next tick.
bRelevant
Type: bool
Modifiers: transient, const
This node is considered 'relevant' - that is, has >0 weight in the final blend.
CachedBoneAtoms
Modifiers: transient
If a node is linked to more than once in the graph, this is a cache of the results, to avoid re-evaluating the results.
CachedRootMotionDelta
Type: BoneAtom
Modifiers: transient
Cached root motion delta, to avoid recalculating (see above).
DrawHeight
Type: int
For editor use
DrawWidth
Type: int
For editor use.
InstanceVersionNumber
Type: int
Modifiers: const
Obsolete. Remove me sometime after VER_AIMOFFSET_ROT2QUAT has been long distributed.
NodeCachedAtomsTag
Type: int
Modifiers: transient, const
Used to indicate whether the BoneAtom cache for this node is up-to-date or not.
NodePosX
Type: int
For editor use.
NodePosY
Type: int
For editor use.
NodeTickTag
Type: int
Modifiers: transient, const
Used to avoid ticking a node twice if it has multiple parents.
NodeTotalWeight
Type: float
Modifiers: const
Total apparent weight this node has in the final blend of all animations.
OutDrawY
Type: int
For editor use.
ParentNodes
Type: array<AnimNodeBlendBase>
Modifiers: transient
Parent node of this AnimNode in the blend tree.
SearchTag
Type: int
Modifiers: const, transient, protected
used when iterating over nodes via GetNodes() and related functions to skip nodes that have already been processed
SkelComponent
Type: SkeletalMeshComponent
Modifiers: transient
SkeletalMeshComponent that this animation blend tree is feeding.
TotalWeightAccumulator
Type: float
Modifiers: const, transient
internal. Accumulator to calculate NodeTotalWeight
Enums
ESliderType
Enumeration for slider types
- ST_1D
- ST_2D
Structs
BoneAtom
Bone Atom definition
- Object.Quat Rotation
- Object.Vector Translation
- float Scale
Functions
Native functions
FindAnimNode
Find an Animation Node in the Animation Tree whose NodeName matches InNodeName. Will search this node and all below it. Warning: The search is O(n^2), so for large AnimTrees, cache result.
PlayAnim
StopAnim
Events
OnBecomeRelevant
Get notification that this node has become relevant for the final blend. ie TotalWeight is now > 0
OnCeaseRelevant
Get notification that this node is no longer relevant for the final blend. ie TotalWeight is now == 0
OnInit
Called from InitAnim. Allows initialisation of script-side properties of this node.
