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> Building Virtual Worlds > Blueprint Splines > Blueprint Spline Component Property Reference

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Blueprint Spline Component Property Reference

Contains a reference of all properties available in the editor for Blueprint Spline Components.

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macOS

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On this page

Properties
- Transform
- Sockets
- Spline
- Advanced
- Editor
- Selected Points
- Tags
- Activation
- Events

This page contains a reference listing of properties available on Blueprint Spline Components . The properties displayed will be slightly different if the Blueprint Spline Component is selected in the Blueprint Editor , is a Root Component , or if the component is selected in the Level Editor .

Properties

Transform


Property	Description
Location	The location of the Actor or Component in World Space or Relative to its parent.
Rotation	The rotation of the Actor or Component in World Space or Relative to its parent.
Scale	The Scale of the Actor or Component in World Space or Relative to its parent.

Sockets


Property	Description
Parent Socket	When this component is the Child of a Skeletal Mesh Component (or Static Mesh Component with a Socket ), you can specify a Socket or Joint to attach this component to.

Spline


Property	Description
Duration
Override Construction Script
Input Spline Points to Construction Script
Draw Debug
Closed Loop
Default Up Vector

Advanced


Property	Description
Reparam Steps Per Segment
Stationary Endpoints

Editor


Property	Description
Editor Unselected Spline Segment Color	Color of an unselected spline component segment in the editor.
Editor Selected Spline Segment Color	Color of a selected spline component segment in the editor.
Should Visualize Scale	Whether or not scale visualization should be displayed in the editor.
Scale Visualization Width	Width of the spline when scale visualization is enabled in the editor.

Selected Points

Property

Description

Input Key

This is the index of the selected Curve Point on the curve.

Position

This is the location of the selected Curve Point in local space.

Arrive Tangent

This is the vector that defines the tangent of the curve as it approaches the selected Curve Point .

Leave Tangent

This is the vector that defines the tangent of the curve as it departs the selected Curve Point .

Rotation

Rotation can be applied to a Curve Point to modify its tangents. This value is applied separately from the tangents, so both can be modified to create the desired results.

Scale

Scale can be applied to a Curve Point to modify its tangents. This value is applied separately from the tangents, so both can be modified to create the desired results.

Type

Defines the type of curve at the selected Curve Point .


Type	Description
Linear	From the selected Curve Point to the next, the curve will be straight. This affects the tangent coming into the selected Curve Point as well as the tanget departing the next.
Curve	Default value. The locations of the Curve Points (before and after the selected one) define the tangents of the selected Curve Point .
Constant	Like Linear but doesn't affect the tangent coming into the selected Curve Point as well as the tanget departing the next.
CurveClamped	Like Curve but it clamps the tangents of the curve.
CurveCustomTangent	If you adjust any tangent on a Curve Point , it is set to this value.

Property	Description
Component Tags

Activation


Property	Description
Auto Activate

Events


Property	Description
On Component Hit
On Component Begin Overlap
On Component End Overlap
On Component Wake
On Component Sleep
On Begin Cursor Over
On End Cursor Over
On Clicked
On Released
On Input Touch Begin
On Input Touch End
On Input Touch Enter
On Input Touch Leave
Physics Volume Changed	Delegate that will be called when PhysicsVolume has been changed.