UE3:SplineActor (UDK)

Object >> Actor >> SplineActor

Package: 

Engine

Direct subclass:

SplineLoftActor

Properties

Property group 'SplineActor'

bDisableDestination

Type: bool

Splines connectin to this SplineActor will be marked as bSplineDisabled

SplineActorTangent

Type: Object.Vector

Tangent of spline at this actor - this is in local space

Default value:

Member	Value
X	300.0
Y	0.0
Z	0.0

SplineColor

Type: Object.Color

Color to use to draw the splines

Default value:

Member	Value
A	255
B	255
G	0
R	255

Internal variables

bAlreadyVisited

Type: bool

Modifiers: transient

bestPathWeight

Type: int

Modifiers: transient

Connections

Type: array<SplineConnection>

Array of connections

LinksFrom

Type: array<SplineActor>

Set of SplineActors that link to this one

nextOrdered

Type: SplineActor

Modifiers: transient

previousPath

Type: SplineActor

Modifiers: transient

prevOrdered

Type: SplineActor

Modifiers: transient

visitedWeight

Type: int

Modifiers: transient

Default values

Property	Value
CollisionType	COLLIDE_CustomDefault
Components[0]	SpriteComponent'Sprite'

Subobjects

Sprite

Class: Engine.SpriteComponent

Property	Value
AlwaysLoadOnClient	False
AlwaysLoadOnServer	False
HiddenGame	True
ReplacementPrimitive	None
Scale	0.5
Sprite	Texture2D'EditorResources.Crowd.T_Crowd_Spline'

Structs

SplineConnection

Modifiers: native

Struct containing information about one connection from this SplineActor to another.

SplineComponent SplineComponent 

Component that stores actual spline points, tangents, reparam table etc

SplineActor ConnectTo 

Which SplineActor this one connects to - spline is between these locations

Functions

Native functions

AddConnectionTo

native function AddConnectionTo (SplineActor NextActor)

Create a connection to another SplineActor

BreakAllConnections

native function BreakAllConnections ()

Break all connections to and from this SplineActor

BreakAllConnectionsFrom

native function BreakAllConnectionsFrom ()

Break all connections from this SplineActor

BreakConnectionTo

native function BreakConnectionTo (SplineActor NextActor)

Breaks a connection from this SplineActor to NextActor

FindSplineComponentTo

native function SplineComponent FindSplineComponentTo (SplineActor NextActor)

Returns the SplineComponent that connects this SplineActor to NextActor. Returns None if not connected

FindSplinePathTo

native function bool FindSplinePathTo (SplineActor Goal, out array<SplineActor> OutRoute)

Find a path through network from this point to Goal, and put results into OutRoute.

FindTargetForComponent

native function SplineActor FindTargetForComponent (SplineComponent SplineComp)

Returns the SplineActor that this SplineComponent connects to.

GetAllConnectedSplineActors

native function GetAllConnectedSplineActors (out array<SplineActor> OutSet)

Find all SplineActors connected to (and including) this one

GetBestConnectionInDirection

native function SplineActor GetBestConnectionInDirection (Object.Vector DesiredDir, optional bool bUseLinksFrom)

Returns a SplineActor that takes you most in the specified direction. If no connections, returns None. If bUseLinksFrom is true, the best connection TO this spline will be returned

GetRandomConnection

native function SplineActor GetRandomConnection (optional bool bUseLinksFrom)

If bUseLinksFrom is false, returns a random SplineActor that is connected to from this SplineActor. Otherwise, returns a random SplineActor that connects to this SplineActor. If no connections, returns None.

GetWorldSpaceTangent

native function Object.Vector GetWorldSpaceTangent ()

IsConnectedTo

native function bool IsConnectedTo (SplineActor NextActor, bool bCheckForDisableDestination) const

Returns TRUE if there is a connection from this SplineActor to NextActor

UpdateConnectedSplineComponents

native function UpdateConnectedSplineComponents (bool bFinish)

Create/destroy/update SplineComponents belonging to this SplineActor, and all SplineActors that link to this.

UpdateSplineComponents

native function UpdateSplineComponents (bool bFinish)

Create/destroy/update SplineComponents belonging to this SplineActor.

Other instance functions

OnToggle

function OnToggle (SeqAct_Toggle inAction)

Handle Toggle action for setting bDisableDestination