CollisionContact

Collision contacts are used internally by Excalibur to resolve collision between colliders. This Pair prevents collisions from being evaluated more than one time

Index

Constructors

• constructor

Properties

• bodyA
• bodyB
• colliderA
• colliderB
• id
• info
• localPoints
• mtv
• normal
• points
• tangent

Methods

• cancel
• isCanceled
• matchAwake

Constructors

constructor

• new CollisionContact(colliderA: Collider, colliderB: Collider, mtv: Vector, normal: Vector, tangent: Vector, points: Vector[], localPoints: Vector[], info: SeparationInfo): CollisionContact

• Parameters

  • colliderA: Collider

  • colliderB: Collider

  • mtv: Vector

  • normal: Vector

  • tangent: Vector

  • points: Vector[]

  • localPoints: Vector[]

  • info: SeparationInfo

  Returns CollisionContact

Properties

bodyA

bodyA: BodyComponent = null

bodyB

bodyB: BodyComponent = null

colliderA

colliderA: Collider

The first collider in the collision

colliderB

colliderB: Collider

The second collider in the collision

readonlyid

id: string

Currently the ids between colliders

info

info: SeparationInfo

Information about the specifics of the collision contact separation

localPoints

localPoints: Vector[]

Local space contact points between colliderA and colliderB

mtv

mtv: Vector

The minimum translation vector to resolve overlap, pointing away from colliderA

normal

normal: Vector

The collision normal, pointing away from colliderA

points

points: Vector[]

World space contact points between colliderA and colliderB

tangent

tangent: Vector

The collision tangent

Methods

publiccancel

• cancel(): void

• Returns void

publicisCanceled

• isCanceled(): boolean

• Returns boolean

publicmatchAwake

• matchAwake(): void

• Match contact awake state, except if body's are Fixed

  ---

  Returns void