Class SplineComponent

A spline component is a spline shape which can be used for other purposes (e.

Inheritance
System.Object
UObject
ActorComponent
SceneComponent
PrimitiveComponent
SplineComponent
PaperTerrainSplineComponent
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: UE4.Engine
Assembly: UE4DotNet.dll
Syntax
public class SplineComponent : PrimitiveComponent
Remarks

g. animating objects). It contains debug rendering capabilities. @see https://docs.unrealengine.com/latest/INT/Resources/ContentExamples/Blueprint_Splines

Properties

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bAllowDiscontinuousSpline

Declaration
public bool bAllowDiscontinuousSpline { get; set; }
Property Value
Type Description
System.Boolean
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bClosedLoop

Declaration
public bool bClosedLoop { get; set; }
Property Value
Type Description
System.Boolean
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bDrawDebug

Declaration
public bool bDrawDebug { get; set; }
Property Value
Type Description
System.Boolean
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bInputSplinePointsToConstructionScript

Declaration
public bool bInputSplinePointsToConstructionScript { get; set; }
Property Value
Type Description
System.Boolean
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bLoopPositionOverride

Declaration
public bool bLoopPositionOverride { get; set; }
Property Value
Type Description
System.Boolean
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bModifiedByConstructionScript

Declaration
public bool bModifiedByConstructionScript { get; set; }
Property Value
Type Description
System.Boolean
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bShouldVisualizeScale

Declaration
public bool bShouldVisualizeScale { get; set; }
Property Value
Type Description
System.Boolean
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bSplineHasBeenEdited

Declaration
public bool bSplineHasBeenEdited { get; set; }
Property Value
Type Description
System.Boolean
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bStationaryEndpoints

Declaration
public bool bStationaryEndpoints { get; set; }
Property Value
Type Description
System.Boolean
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DefaultObject

Get UE4 Default Object for this Class

Declaration
public static SplineComponent DefaultObject { get; }
Property Value
Type Description
SplineComponent
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DefaultUpVector

Default up vector in local space to be used when calculating transforms along the spline

Declaration
public Vector DefaultUpVector { get; set; }
Property Value
Type Description
Vector
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Duration

Specifies the duration of the spline in seconds

Declaration
public float Duration { get; set; }
Property Value
Type Description
System.Single
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EditorSelectedSplineSegmentColor

Color of a selected spline component segment in the editor

Declaration
public LinearColor EditorSelectedSplineSegmentColor { get; set; }
Property Value
Type Description
LinearColor
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EditorUnselectedSplineSegmentColor

Color of an unselected spline component segment in the editor

Declaration
public LinearColor EditorUnselectedSplineSegmentColor { get; set; }
Property Value
Type Description
LinearColor
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LoopPosition

Loop Position

Declaration
public float LoopPosition { get; set; }
Property Value
Type Description
System.Single
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ReparamStepsPerSegment

Number of steps per spline segment to place in the reparameterization table

Declaration
public int ReparamStepsPerSegment { get; set; }
Property Value
Type Description
System.Int32
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ScaleVisualizationWidth

Width of spline in editor for use with scale visualization

Declaration
public float ScaleVisualizationWidth { get; set; }
Property Value
Type Description
System.Single
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SplineCurves

Spline Curves

Declaration
public SplineCurves SplineCurves { get; set; }
Property Value
Type Description
SplineCurves
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StaticClass

Get UE4 Class

Declaration
public static Class StaticClass { get; }
Property Value
Type Description
Class

Methods

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AddPoint(SplinePoint, Boolean)

Adds an FSplinePoint to the spline. This contains its input key, position, tangent, rotation and scale.

Declaration
public void AddPoint(SplinePoint Point, bool bUpdateSpline)
Parameters
Type Name Description
SplinePoint Point
System.Boolean bUpdateSpline
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AddPoints(Byte, Boolean)

Adds an array of FSplinePoints to the spline.

Declaration
public void AddPoints(byte Points, bool bUpdateSpline)
Parameters
Type Name Description
System.Byte Points
System.Boolean bUpdateSpline
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AddSplineLocalPoint(Vector)

Adds a local space point to the spline

Declaration
public void AddSplineLocalPoint(Vector Position)
Parameters
Type Name Description
Vector Position
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AddSplinePoint(Vector, Byte, Boolean)

Adds a point to the spline

Declaration
public void AddSplinePoint(Vector Position, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
Vector Position
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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AddSplinePointAtIndex(Vector, Int32, Byte, Boolean)

Adds a point to the spline at the specified index

Declaration
public void AddSplinePointAtIndex(Vector Position, int Index, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
Vector Position
System.Int32 Index
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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AddSplineWorldPoint(Vector)

Adds a world space point to the spline

Declaration
public void AddSplineWorldPoint(Vector Position)
Parameters
Type Name Description
Vector Position
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ClearSplinePoints(Boolean)

Clears all the points in the spline

Declaration
public void ClearSplinePoints(bool bUpdateSpline)
Parameters
Type Name Description
System.Boolean bUpdateSpline
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FindDirectionClosestToWorldLocation(Vector, Byte)

Given a location, in world spcae, return a unit direction vector of the spline tangent closest to the location.

Declaration
public Vector FindDirectionClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
Vector
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FindInputKeyClosestToWorldLocation(Vector)

Given a location, in world space, return the input key closest to that location.

Declaration
public float FindInputKeyClosestToWorldLocation(Vector WorldLocation)
Parameters
Type Name Description
Vector WorldLocation
Returns
Type Description
System.Single
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FindLocationClosestToWorldLocation(Vector, Byte)

Given a location, in world space, return the point on the curve that is closest to the location.

Declaration
public Vector FindLocationClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
Vector
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FindRightVectorClosestToWorldLocation(Vector, Byte)

Given a location, in world space, return a unit direction vector corresponding to the spline's right vector closest to the location.

Declaration
public Vector FindRightVectorClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
Vector
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FindRollClosestToWorldLocation(Vector, Byte)

Given a location, in world space, return the spline's roll closest to the location, in degrees.

Declaration
public float FindRollClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
System.Single
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FindRotationClosestToWorldLocation(Vector, Byte)

Given a location, in world space, return rotation corresponding to the spline's rotation closest to the location.

Declaration
public Rotator FindRotationClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
Rotator
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FindScaleClosestToWorldLocation(Vector)

Given a location, in world space, return the spline's scale closest to the location.

Declaration
public Vector FindScaleClosestToWorldLocation(Vector WorldLocation)
Parameters
Type Name Description
Vector WorldLocation
Returns
Type Description
Vector
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FindTangentClosestToWorldLocation(Vector, Byte)

Given a location, in world space, return the tangent vector of the spline closest to the location.

Declaration
public Vector FindTangentClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
Vector
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FindTransformClosestToWorldLocation(Vector, Byte, Boolean)

Given a location, in world space, return an FTransform closest to that location.

Declaration
public Transform FindTransformClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace, bool bUseScale)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
System.Boolean bUseScale
Returns
Type Description
Transform
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FindUpVectorClosestToWorldLocation(Vector, Byte)

Given a location, in world space, return a unit direction vector corresponding to the spline's up vector closest to the location.

Declaration
public Vector FindUpVectorClosestToWorldLocation(Vector WorldLocation, byte CoordinateSpace)
Parameters
Type Name Description
Vector WorldLocation
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetArriveTangentAtSplinePoint(Int32, Byte)

Get the arrive tangent at spline point

Declaration
public Vector GetArriveTangentAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetDefaultUpVector(Byte)

Gets the default up vector used by this spline

Declaration
public Vector GetDefaultUpVector(byte CoordinateSpace)
Parameters
Type Name Description
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetDirectionAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return a unit direction vector of the spline tangent there.

Declaration
public Vector GetDirectionAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetDirectionAtSplinePoint(Int32, Byte)

Get the location at spline point

Declaration
public Vector GetDirectionAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetDirectionAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return a unit direction vector of the spline tangent there.

Declaration
public Vector GetDirectionAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetDistanceAlongSplineAtSplinePoint(Int32)

Get the distance along the spline at the spline point

Declaration
public float GetDistanceAlongSplineAtSplinePoint(int PointIndex)
Parameters
Type Name Description
System.Int32 PointIndex
Returns
Type Description
System.Single
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GetInputKeyAtDistanceAlongSpline(Single)

Given a distance along the length of this spline, return the corresponding input key at that point

Declaration
public float GetInputKeyAtDistanceAlongSpline(float Distance)
Parameters
Type Name Description
System.Single Distance
Returns
Type Description
System.Single
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GetLeaveTangentAtSplinePoint(Int32, Byte)

Get the leave tangent at spline point

Declaration
public Vector GetLeaveTangentAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetLocalLocationAndTangentAtSplinePoint(Int32)

Get local location and tangent at a spline point

Declaration
public (Vector, Vector) GetLocalLocationAndTangentAtSplinePoint(int PointIndex)
Parameters
Type Name Description
System.Int32 PointIndex
Returns
Type Description
System.ValueTuple<Vector, Vector>
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GetLocationAndTangentAtSplinePoint(Int32, Byte)

Get location and tangent at a spline point

Declaration
public (Vector, Vector) GetLocationAndTangentAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
System.ValueTuple<Vector, Vector>
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GetLocationAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return the point in space where this puts you

Declaration
public Vector GetLocationAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetLocationAtSplinePoint(Int32, Byte)

Get the location at spline point

Declaration
public Vector GetLocationAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetLocationAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return the point in space where this puts you

Declaration
public Vector GetLocationAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetNumberOfSplinePoints()

Get the number of points that make up this spline

Declaration
public int GetNumberOfSplinePoints()
Returns
Type Description
System.Int32
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GetRightVectorAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return a unit direction vector corresponding to the spline's right vector there.

Declaration
public Vector GetRightVectorAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetRightVectorAtSplinePoint(Int32, Byte)

Get the right vector at spline point

Declaration
public Vector GetRightVectorAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetRightVectorAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return the spline's right vector there.

Declaration
public Vector GetRightVectorAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetRollAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return the spline's roll there, in degrees.

Declaration
public float GetRollAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
System.Single
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GetRollAtSplinePoint(Int32, Byte)

Get the amount of roll at spline point, in degrees

Declaration
public float GetRollAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
System.Single
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GetRollAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return the spline's roll there, in degrees.

Declaration
public float GetRollAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
System.Single
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GetRotationAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return a rotation corresponding to the spline's rotation there.

Declaration
public Rotator GetRotationAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
Rotator
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GetRotationAtSplinePoint(Int32, Byte)

Get the rotation at spline point as a rotator

Declaration
public Rotator GetRotationAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Rotator
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GetRotationAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return a rotation corresponding to the spline's position and direction there.

Declaration
public Rotator GetRotationAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
Rotator
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GetScaleAtDistanceAlongSpline(Single)

Given a distance along the length of this spline, return the spline's scale there.

Declaration
public Vector GetScaleAtDistanceAlongSpline(float Distance)
Parameters
Type Name Description
System.Single Distance
Returns
Type Description
Vector
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GetScaleAtSplinePoint(Int32)

Get the scale at spline point

Declaration
public Vector GetScaleAtSplinePoint(int PointIndex)
Parameters
Type Name Description
System.Int32 PointIndex
Returns
Type Description
Vector
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GetScaleAtTime(Single, Boolean)

Given a time from 0 to the spline duration, return the spline's scale there.

Declaration
public Vector GetScaleAtTime(float Time, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetSplineLength()

Returns total length along this spline

Declaration
public float GetSplineLength()
Returns
Type Description
System.Single
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GetSplinePointType(Int32)

Get the type of a spline point

Declaration
public byte GetSplinePointType(int PointIndex)
Parameters
Type Name Description
System.Int32 PointIndex
Returns
Type Description
System.Byte
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GetTangentAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return the tangent vector of the spline there.

Declaration
public Vector GetTangentAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetTangentAtSplinePoint(Int32, Byte)

Get the tangent at spline point. This fetches the Leave tangent of the point.

Declaration
public Vector GetTangentAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetTangentAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return the spline's tangent there.

Declaration
public Vector GetTangentAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetTransformAtDistanceAlongSpline(Single, Byte, Boolean)

Given a distance along the length of this spline, return an FTransform corresponding to that point on the spline.

Declaration
public Transform GetTransformAtDistanceAlongSpline(float Distance, byte CoordinateSpace, bool bUseScale)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
System.Boolean bUseScale
Returns
Type Description
Transform
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GetTransformAtSplinePoint(Int32, Byte, Boolean)

Get the transform at spline point

Declaration
public Transform GetTransformAtSplinePoint(int PointIndex, byte CoordinateSpace, bool bUseScale)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
System.Boolean bUseScale
Returns
Type Description
Transform
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GetTransformAtTime(Single, Byte, Boolean, Boolean)

Given a time from 0 to the spline duration, return the spline's transform at the corresponding position.

Declaration
public Transform GetTransformAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity, bool bUseScale)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
System.Boolean bUseScale
Returns
Type Description
Transform
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GetUpVectorAtDistanceAlongSpline(Single, Byte)

Given a distance along the length of this spline, return a unit direction vector corresponding to the spline's up vector there.

Declaration
public Vector GetUpVectorAtDistanceAlongSpline(float Distance, byte CoordinateSpace)
Parameters
Type Name Description
System.Single Distance
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetUpVectorAtSplinePoint(Int32, Byte)

Get the up vector at spline point

Declaration
public Vector GetUpVectorAtSplinePoint(int PointIndex, byte CoordinateSpace)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte CoordinateSpace
Returns
Type Description
Vector
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GetUpVectorAtTime(Single, Byte, Boolean)

Given a time from 0 to the spline duration, return the spline's up vector there.

Declaration
public Vector GetUpVectorAtTime(float Time, byte CoordinateSpace, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Byte CoordinateSpace
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetWorldDirectionAtDistanceAlongSpline(Single)

Given a distance along the length of this spline, return a unit direction vector of the spline tangent there, in world space.

Declaration
public Vector GetWorldDirectionAtDistanceAlongSpline(float Distance)
Parameters
Type Name Description
System.Single Distance
Returns
Type Description
Vector
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GetWorldDirectionAtTime(Single, Boolean)

Given a time from 0 to the spline duration, return a unit direction vector of the spline tangent there.

Declaration
public Vector GetWorldDirectionAtTime(float Time, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetWorldLocationAtDistanceAlongSpline(Single)

Given a distance along the length of this spline, return the point in world space where this puts you

Declaration
public Vector GetWorldLocationAtDistanceAlongSpline(float Distance)
Parameters
Type Name Description
System.Single Distance
Returns
Type Description
Vector
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GetWorldLocationAtSplinePoint(Int32)

Get the world location at spline point

Declaration
public Vector GetWorldLocationAtSplinePoint(int PointIndex)
Parameters
Type Name Description
System.Int32 PointIndex
Returns
Type Description
Vector
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GetWorldLocationAtTime(Single, Boolean)

Given a time from 0 to the spline duration, return the point in space where this puts you

Declaration
public Vector GetWorldLocationAtTime(float Time, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Boolean bUseConstantVelocity
Returns
Type Description
Vector
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GetWorldRotationAtDistanceAlongSpline(Single)

Given a distance along the length of this spline, return a rotation corresponding to the spline's rotation there, in world space.

Declaration
public Rotator GetWorldRotationAtDistanceAlongSpline(float Distance)
Parameters
Type Name Description
System.Single Distance
Returns
Type Description
Rotator
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GetWorldRotationAtTime(Single, Boolean)

Given a time from 0 to the spline duration, return a rotation corresponding to the spline's position and direction there.

Declaration
public Rotator GetWorldRotationAtTime(float Time, bool bUseConstantVelocity)
Parameters
Type Name Description
System.Single Time
System.Boolean bUseConstantVelocity
Returns
Type Description
Rotator
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GetWorldTangentAtDistanceAlongSpline(Single)

Given a distance along the length of this spline, return the tangent vector of the spline there, in world space.

Declaration
public Vector GetWorldTangentAtDistanceAlongSpline(float Distance)
Parameters
Type Name Description
System.Single Distance
Returns
Type Description
Vector
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IsClosedLoop()

Check whether the spline is a closed loop or not

Declaration
public bool IsClosedLoop()
Returns
Type Description
System.Boolean
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New(UObject, Name)

Spawn an object of this class

Declaration
public static SplineComponent New(UObject obj = null, Name name = default(Name))
Parameters
Type Name Description
UObject obj
Name name
Returns
Type Description
SplineComponent
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RemoveSplinePoint(Int32, Boolean)

Removes point at specified index from the spline

Declaration
public void RemoveSplinePoint(int Index, bool bUpdateSpline)
Parameters
Type Name Description
System.Int32 Index
System.Boolean bUpdateSpline
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SetClosedLoop(Boolean, Boolean)

Specify whether the spline is a closed loop or not. The loop position will be at 1.0 after the last point's input key

Declaration
public void SetClosedLoop(bool bInClosedLoop, bool bUpdateSpline)
Parameters
Type Name Description
System.Boolean bInClosedLoop
System.Boolean bUpdateSpline
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SetClosedLoopAtPosition(Boolean, Single, Boolean)

Specify whether the spline is a closed loop or not, and if so, the input key corresponding to the loop point

Declaration
public void SetClosedLoopAtPosition(bool bInClosedLoop, float Key, bool bUpdateSpline)
Parameters
Type Name Description
System.Boolean bInClosedLoop
System.Single Key
System.Boolean bUpdateSpline
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SetDefaultUpVector(Vector, Byte)

Sets the default up vector used by this spline

Declaration
public void SetDefaultUpVector(Vector UpVector, byte CoordinateSpace)
Parameters
Type Name Description
Vector UpVector
System.Byte CoordinateSpace
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SetDrawDebug(Boolean)

Specify whether this spline should be rendered when the Editor/Game spline show flag is set

Declaration
public void SetDrawDebug(bool bShow)
Parameters
Type Name Description
System.Boolean bShow
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SetLocationAtSplinePoint(Int32, Vector, Byte, Boolean)

Move an existing point to a new location

Declaration
public void SetLocationAtSplinePoint(int PointIndex, Vector InLocation, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
System.Int32 PointIndex
Vector InLocation
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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SetSelectedSplineSegmentColor(LinearColor)

Specify selected spline component segment color in the editor

Declaration
public void SetSelectedSplineSegmentColor(LinearColor SegmentColor)
Parameters
Type Name Description
LinearColor SegmentColor
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SetSplineLocalPoints(Byte)

Sets the spline to an array of local space points

Declaration
public void SetSplineLocalPoints(byte Points)
Parameters
Type Name Description
System.Byte Points
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SetSplinePoints(Byte, Byte, Boolean)

Sets the spline to an array of points

Declaration
public void SetSplinePoints(byte Points, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
System.Byte Points
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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SetSplinePointType(Int32, Byte, Boolean)

Specify the type of a spline point

Declaration
public void SetSplinePointType(int PointIndex, byte Type, bool bUpdateSpline)
Parameters
Type Name Description
System.Int32 PointIndex
System.Byte Type
System.Boolean bUpdateSpline
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SetSplineWorldPoints(Byte)

Sets the spline to an array of world space points

Declaration
public void SetSplineWorldPoints(byte Points)
Parameters
Type Name Description
System.Byte Points
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SetTangentAtSplinePoint(Int32, Vector, Byte, Boolean)

Specify the tangent at a given spline point

Declaration
public void SetTangentAtSplinePoint(int PointIndex, Vector InTangent, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
System.Int32 PointIndex
Vector InTangent
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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SetTangentsAtSplinePoint(Int32, Vector, Vector, Byte, Boolean)

Specify the tangents at a given spline point

Declaration
public void SetTangentsAtSplinePoint(int PointIndex, Vector InArriveTangent, Vector InLeaveTangent, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
System.Int32 PointIndex
Vector InArriveTangent
Vector InLeaveTangent
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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SetUnselectedSplineSegmentColor(LinearColor)

Specify unselected spline component segment color in the editor

Declaration
public void SetUnselectedSplineSegmentColor(LinearColor SegmentColor)
Parameters
Type Name Description
LinearColor SegmentColor
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SetUpVectorAtSplinePoint(Int32, Vector, Byte, Boolean)

Specify the up vector at a given spline point

Declaration
public void SetUpVectorAtSplinePoint(int PointIndex, Vector InUpVector, byte CoordinateSpace, bool bUpdateSpline)
Parameters
Type Name Description
System.Int32 PointIndex
Vector InUpVector
System.Byte CoordinateSpace
System.Boolean bUpdateSpline
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SetWorldLocationAtSplinePoint(Int32, Vector)

Move an existing point to a new world location

Declaration
public void SetWorldLocationAtSplinePoint(int PointIndex, Vector InLocation)
Parameters
Type Name Description
System.Int32 PointIndex
Vector InLocation
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UpdateSpline()

Update the spline tangents and SplineReparamTable

Declaration
public void UpdateSpline()

Operators

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Implicit(IntPtr to SplineComponent)

Convert from IntPtr to UObject

Declaration
public static implicit operator SplineComponent(IntPtr p)
Parameters
Type Name Description
System.IntPtr p
Returns
Type Description
SplineComponent