Class DampedSpring

Definition

Namespace:
Tizen.NUI.Physics2D.Chipmunk
Assembly:
Tizen.NUI.Physics2D.dll

DampedSpring is a damped spring. The spring allows you to define the rest length, stiffness and damping.

public class DampedSpring : Constraint
Inheritance
object
Constraint
DampedSpring

Constructors

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DampedSpring(Body, Body, Vect, Vect, double, double, double)

Defined much like a slide joint.

Declaration
public DampedSpring(Body bodyA, Body bodyB, Vect anchorA, Vect anchorB, double restLength, double stiffness, double damping)
Parameters
Type Name Description
Body bodyA

The first connected body.
Body bodyB

The second connected body.
Vect anchorA

Anchor point a, relative to body a.
Vect anchorB

Anchor point b, relative to body b.
double restLength

The distance the spring wants to be.
double stiffness

The spring constant (Young’s modulus).
double damping

How soft to make the damping of the spring.

Properties

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AnchorA

The location of the first anchor relative to the first body.

Declaration
public Vect AnchorA { get; set; }
Property Value
Type Description
Vect
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AnchorB

The location of the second anchor relative to the second body.

Declaration
public Vect AnchorB { get; set; }
Property Value
Type Description
Vect
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Damping

The damping of the spring.

Declaration
public double Damping { get; set; }
Property Value
Type Description
double
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ForceFunction

Damped spring force custom function callback.

Declaration
public Func<DampedSpring, double, double> ForceFunction { get; set; }
Property Value
Type Description
Func<, , ><DampedSpring, double, double>
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RestLength

The rest length of the spring.

Declaration
public double RestLength { get; set; }
Property Value
Type Description
double
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Stiffness

The stiffness of the spring in force/distance.

Declaration
public double Stiffness { get; set; }
Property Value
Type Description
double

Methods

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IsDampedSpring(Constraint)

Check if a constraint is a DampedSpring.

Declaration
public static bool IsDampedSpring(Constraint constraint)
Parameters
Type Name Description
Constraint constraint
Returns
Type Description
bool

Extension Methods