Class Collider2D

constructor

• new Collider2D(vertices: Vector2[]): Collider2D

  Parameters

  • vertices: Vector2[]

    The vertices of the shape in local space coordinates.

  Returns Collider2D

angle

geometry

Readonlytype

vertices

StaticCircle

StaticPOLYGON

StaticcalcInertia

• calcInertia(shape: Collider2D, mass: number): number

  Calculates the inertia of a given shape.

  Parameters

  • shape: Collider2D
  • mass: number

  Returns number

Staticcircle

• circle(radius: number): Collider2D

  Parameters

  • radius: number

  Returns Collider2D

StaticgetArea

• getArea(shape: Collider2D): number

  TODO - Actually implement this.

  Parameters

  • shape: Collider2D

  Returns number

StaticgetNormals

• getNormals(shapeA: Collider2D, shapeB: Collider2D, out?: Vector2[]): Vector2[]

  Returns the normals of the faces when rotated.

  Parameters

  • shapeA: Collider2D
  • shapeB: Collider2D
  • Optionalout: Vector2[] = []

    An array where results are stored.

  Returns Vector2[]

StaticgetVertices

• getVertices<T extends Collider2D>(
      shape: T,
      axis: Vector2,
      out?: Vector2[],
  ): Vector2[]

  Returns the world coordinates of the vertices.

  Type Parameters

  • T extends Collider2D

  Parameters

  • shape: T
  • axis: Vector2
  • out: Vector2[] = []

  Returns Vector2[]

Staticline

• line(length: number): Collider2D

  Parameters

  • length: number

  Returns Collider2D

Staticrectangle

• rectangle(width: number, height: number): Collider2D

  Parameters

  • width: number
  • height: number

  Returns Collider2D

Statictriangle

• triangle(base: number, height: number, angle?: number): Collider2D

  Parameters

  • base: number

    Length of one side.
  • height: number

    Length of a second side.
  • angle: number = ...

    The angle between the two sides.

  Returns Collider2D

Staticupdate

• update(
      shape: Collider2D,
      position: Vector2,
      angle: number,
      scale: Vector2,
  ): void

  Transforms the local coordinates of the vertices to world coordinates.

  Parameters

  • shape: Collider2D
  • position: Vector2

    The world position of the body.
  • angle: number

    The orientation of body.
  • scale: Vector2

    The scale of the body.

  Returns void