UE3:SkelControlBase (UT3)

Object >> SkelControlBase

Package:

Engine

Direct subclasses:

SkelControlLookAt, GameSkelCtrl_Recoil, SkelControlLimb, SkelControlSingleBone, SkelControlSpline, SkelControlTrail, UTSkelControl_LockRotation, UTSkelControl_MassBoneScaling, UTSkelControl_TankTread

This class in other games:

UDK

Abstract base class for a skeletal controller. A SkelControl is a module that can modify the position or orientation of a set of bones in a skeletal mesh in some programmtic way.

Copyright 1998-2007 Epic Games, Inc. All Rights Reserved.

Properties

Property group 'Controller'

BlendInTime

Type: float

When calling SetActive passing in 'true', indicates how many seconds to take to reach a ControlStrength of 1.0.

Default value: 0.2

BlendOutTime

Type: float

When calling SetActive passing in 'false', indicates how many seconds to take to reach a ControlStrength of 0.0.

Default value: 0.2

BoneScale

Type: float

This scaling is applied to the bone that this control is acting upon.

Default value: 1.0

bPropagateSetActive

Type: bool

If true, calling SetSkelControlActive on this node will call SetSkelControlActive on the next one in the chain as well.

bSetStrengthFromAnimNode

Type: bool

If true, Strength will be the same as given AnimNode(s). This is to make transitions easier between nodes and Controllers.

ControlName

Type: name

Name used to identify this SkelControl.

ControlStrength

Type: float

Used to control how much affect this SkelControl has. 1.0 means fully active, 0.0 means have no affect. Exactly how the control ramps up depends on the specific control type.

Default value: 1.0

IgnoreAtOrAboveLOD

Type: int

If the LOD of this skeletal mesh is at or above this LOD, then this SkelControl will not be applied.

Default value: 1000

StrengthAnimNodeNameList

Type: array<name>

List of AnimNode names, to get Strength from

Property group 'SkelControlBase'

bEnableEaseInOut

Type: bool

If true, when skel control becomes active it uses a curve rather than a linear blend to blend in more smoothly.

bIgnoreWhenNotRendered

Type: bool

whether this control should be ignored if the SkeletalMeshComponent being composed hasn't been rendered recently

Note: this can be forced by the SkeletalMeshComponent's bIgnoreControllersWhenNotRendered flag

Internal variables

bInitializedCachedNodeList

Type: bool

Modifiers: transient

BlendTimeToGo

Type: float

Amount of time left in the currently active blend.

CachedNodeList

Type: array<AnimNode>

Modifiers: transient

Cached list of nodes to get strength from

ControlPosX

Type: int

Used by editor.

ControlPosY

Type: int

Used by editor.

ControlTickTag

Type: bool

Used to ensure we don't tick this SkelControl twice, if used in multiple different control chains. Compared against the SkeletalMeshComponent TickTag.

DrawWidth

Type: int

Used by editor.

NextControl

Type: SkelControlBase

Next SkelControl in the linked list.

SkelComponent

Type: SkeletalMeshComponent

Modifiers: const, transient

SkeletalMeshComponent owner

StrengthTarget

Type: float

Strength towards which we are currently ramping.

Default value: 1.0

Enums

EBoneControlSpace

Enum for controlling which reference frame a controller is applied in.

BCS_WorldSpace

Set absolute position of bone in world space.

BCS_ActorSpace

Set position of bone in Actor's reference frame.

BCS_ComponentSpace

Set position of bone in SkeletalMeshComponent's reference frame.

BCS_ParentBoneSpace

Set position of bone relative to parent bone.

BCS_BoneSpace

Set position of bone in its own reference frame.

BCS_OtherBoneSpace

Set position of bone in the reference frame of another bone.

Native functions

SetSkelControlActive

native final function SetSkelControlActive (bool bInActive)

Toggle the active state of the SkeControl. If passing in true, will take BlendInTime to reach a ControlStrength of 1.0. If passing in false, will take BlendOutTime to reach a ControlStrength of 0.0.

SetSkelControlStrength

native final function SetSkelControlStrength (float NewStrength, float InBlendTime)

Set custom strength with optional blend time.

Parameters:

• NewStrength - Target Strength for this controller.
• InBlendTime - Time it will take to reach that new strength. (0.f == Instant)