PolygonShape

Declaration

public class tainicom.Aether.Physics2D.Collision.Shapes.PolygonShape

Represents a simple non-selfintersecting convex polygon. Create a convex hull from the given array of points.

Inherits: tainicom.Aether.Physics2D.Collision.Shapes.Shape

Constructors

PolygonShape

Initializes a new instance of the PolygonShape class.

void PolygonShape(Vertices vertices, float density)

Parameters:

PolygonShape

Create a new PolygonShape with the specified density.

void PolygonShape(float density)

Parameters:

Properties

Vertices

Create a convex hull from the given array of local points. The number of vertices must be in the range [3, Settings.MaxPolygonVertices]. Warning: the points may be re-ordered, even if they form a convex polygon Warning: collinear points are handled but not removed. Collinear points may lead to poor stacking behavior.

Vertices Vertices { get set }

Normals

Vertices Normals { get }

ChildCount override

int ChildCount { get }

Methods

ComputeProperties protected override

void ComputeProperties()

TestPoint override

bool TestPoint(ref Transform transform, ref Vector2 point)

Parameters:

RayCast override

bool RayCast(out RayCastOutput output, ref RayCastInput input, ref Transform transform, int childIndex)

Parameters:

ComputeAABB override

Given a transform, compute the associated axis aligned bounding box for a child shape.

void ComputeAABB(out AABB aabb, ref Transform transform, int childIndex)

Parameters:

ComputeSubmergedArea override

float ComputeSubmergedArea(ref Vector2 normal, float offset, ref Transform xf, out Vector2 sc)

Parameters:

CompareTo

bool CompareTo(PolygonShape shape)

Parameters:

Clone override

Shape Clone()