Class ContactPoint

Definition

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

Contains information about a contact point. PointA and PointB are the contact positions on the surface of each shape. Distance is the penetration distance of the two, which is a negative value. This value is calculated as dot(point2 - point1), normal) and is ignored when you set the ContactPointSet.

public sealed class ContactPoint : IEquatable<ContactPoint>
Inheritance
object
ContactPoint

Properties

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Distance

The penetration distance of the two shapes (as a negative value). This value is calculated as dot(point2 - point1), normal) and is ignored when you set the ContactPointSet.

Declaration
public double Distance { get; }
Property Value
Type Description
double
View Source

PointA

Point A in the contact point.

Declaration
public Vect PointA { get; }
Property Value
Type Description
Vect
View Source

PointB

Point B in the contact point.

Declaration
public Vect PointB { get; }
Property Value
Type Description
Vect

Methods

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Equals(object)

Check if this ContactPoint is equal to an object.

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
object obj
Returns
Type Description
bool
View Source

Equals(ContactPoint)

Returns true if neither ContactPoint is null and the points are within distance of each other.

Declaration
public bool Equals(ContactPoint other)
Parameters
Type Name Description
ContactPoint other
Returns
Type Description
bool
View Source

GetHashCode()

Get the ContactPoint hash set.

Declaration
public override int GetHashCode()
Returns
Type Description
int
View Source

ToString()

Returns a string in the format of "a: {pointA}, b: {pointB}, distance: {distance}".

Declaration
public override string ToString()
Returns
Type Description
string

Operators

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operator ==(ContactPoint, ContactPoint)

Returns true if both ContactPoints are the same object or the dimensions are within distance of each other.

Declaration
public static bool operator ==(ContactPoint left, ContactPoint right)
Parameters
Type Name Description
ContactPoint left
ContactPoint right
Returns
Type Description
bool
View Source

operator !=(ContactPoint, ContactPoint)

Returns false if both ContactPoints are the same object or the dimensions are within distance of each other.

Declaration
public static bool operator !=(ContactPoint left, ContactPoint right)
Parameters
Type Name Description
ContactPoint left
ContactPoint right
Returns
Type Description
bool

Extension Methods