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  3. UBlueprintSpringMathLibrary

UBlueprintSpringMathLibrary

API > API/Runtime > API/Runtime/Engine

   
Name UBlueprintSpringMathLibrary
Type class
Header File /Engine/Source/Runtime/Engine/Classes/Kismet/BlueprintSpringMathLibrary.h
Include Path #include "Kismet/BlueprintSpringMathLibrary.h"

Syntax

UCLASS (MinimalAPI, Experimental, Meta=(BlueprintThreadSafe))  
class UBlueprintSpringMathLibrary : public UBlueprintFunctionLibrary

Inheritance Hierarchy

Functions

Static

Name Remarks Include Path Unreal Specifiers

static float ConvertHalfLifeToSmoothingTime ( float HalfLife
)

 Convert a halflife to a smoothing time Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static float ConvertSmoothingTimeToHalfLife ( float SmoothingTime
)

 Convert a smoothing time to a half life Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static float ConvertSmoothingTimeToStrength ( float SmoothingTime
)

 Convert from smoothing time to spring strength. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static float ConvertStrengthToSmoothingTime ( float Strength
)

 Convert from spring strength to smoothing time. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static void CriticalSpringDampAngle ( float& InOutAngle,
float& InOutAngularVelocity,
const float& TargetAngle,
float DeltaTime,
float SmoothingTime
)

 Interpolates the angle InOutAngle towards TargetAngle with the motion of a critically damped spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void CriticalSpringDampFloat ( float& InOutX,
float& InOutV,
const float& TargetX,
float DeltaTime,
float SmoothingTime
)

 Interpolates the value InOutX towards TargetX with the motion of a critically damped spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void CriticalSpringDampQuat ( FQuat& InOutRotation,
FVector& InOutAngularVelocity,
const FQuat& TargetRotation,
float DeltaTime,
float SmoothingTime
)

 Interpolates the value InOutRotation towards TargetRotation with the motion of a critically damped spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void CriticalSpringDampRotator ( FRotator& InOutRotation,
FVector& InOutAngularVelocity,
const FRotator& TargetRotation,
float DeltaTime,
float SmoothingTime
)

 Interpolates the value InOutRotation towards TargetRotation with the motion of a critically damped spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void CriticalSpringDampVector ( FVector& InOutX,
FVector& InOutV,
const FVector& TargetX,
float DeltaTime,
float SmoothingTime
)

 Interpolates the value InOutX towards TargetX with the motion of a critically damped spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void CriticalSpringDampVector2D ( FVector2D& InOutX,
FVector2D& InOutV,
const FVector2D& TargetX,
float DeltaTime,
float SmoothingTime
)

 Interpolates the value InOutX towards TargetX with the motion of a critically damped spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static float DampAngle ( float Angle,
float TargetAngle,
float DeltaTime,
float SmoothingTime
)

 Smooths an angle in degrees using exponential damping towards a target. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static float DampFloat ( float Value,
float Target,
float DeltaTime,
float SmoothingTime
)

 Smooths a value using exponential damping towards a target. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static FQuat DampQuat ( const FQuat& Rotation,
const FQuat& TargetRotation,
float DeltaTime,
float SmoothingTime
)

 Smooths a rotation using exponential damping towards a target. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static FRotator DampRotator ( const FRotator& Rotation,
const FRotator& TargetRotation,
float DeltaTime,
float SmoothingTime
)

 Smooths a value using exponential damping towards a target. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static FVector DampVector ( const FVector& Value,
const FVector& Target,
float DeltaTime,
float SmoothingTime
)

 Smooths a value using exponential damping towards a target. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static FVector2D DampVector2D ( const FVector2D& Value,
const FVector2D& Target,
float DeltaTime,
float SmoothingTime
)

 Smooths a value using exponential damping towards a target. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintPure
  • Meta=(Category="Math|Spring|Experimental")

static void SpringCharacterUpdate ( FVector& InOutPosition,
FVector& InOutVelocity,
FVector& InOutAcceleration,
const FVector& TargetVelocity,
float DeltaTime,
float SmoothingTime
)

 Update the position of a character given a target velocity using a simple damped spring Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void VelocitySpringCharacterUpdate ( FVector& InOutPosition,
FVector& InOutVelocity,
FVector& InOutVelocityIntermediate,
FVector& InOutAcceleration,
const FVector& TargetVelocity,
float DeltaTime,
float SmoothingTime,
float MaxAcceleration
)

 Update a position representing a character given a target velocity using a velocity spring. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void VelocitySpringDampFloat ( float& InOutX,
float& InOutV,
float& InOutVi,
float TargetX,
float MaxSpeed,
float DeltaTime,
float SmoothingTime
)

 A velocity spring will damp towards a target that follows a fixed linear target velocity, allowing control of the interpolation speed while still giving a smoothed behavior. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void VelocitySpringDampVector ( FVector& InOutX,
FVector& InOutV,
FVector& InOutVi,
const FVector& TargetX,
float MaxSpeed,
float DeltaTime,
float SmoothingTime
)

 A velocity spring will damp towards a target that follows a fixed linear target velocity, allowing control of the interpolation speed while still giving a smoothed behavior. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

static void VelocitySpringDampVector2D ( FVector2D& InOutX,
FVector2D& InOutV,
FVector2D& InOutVi,
const FVector2D& TargetX,
float MaxSpeed,
float DeltaTime,
float SmoothingTime
)

 A velocity spring will damp towards a target that follows a fixed linear target velocity, allowing control of the interpolation speed while still giving a smoothed behavior. Kismet/BlueprintSpringMathLibrary.h
  • BlueprintCallable
  • Meta=(Category="Math|Spring|Experimental")

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