Skip to main content

CollisionProcessor

Definition for collision processor

Collision processors are responsible for tracking colliders and identifying contacts between them

Implemented by

Index

Methods

Methods

broadphase

broadphase(targets: Collider[], elapsedMs: number, stats?: FrameStats): Pair[]

Detect potential collision pairs given a list of colliders
Parameters
- targets: Collider[]
- elapsedMs: number
- optionalstats: FrameStats
Returns Pair[]

debug

debug(ex: ExcaliburGraphicsContext, elapsedMs: number): void

Draw any debug information
Parameters
- ex: ExcaliburGraphicsContext
- elapsedMs: number
Returns void

getColliders

getColliders(): readonly Collider[]

Get all tracked colliders
Returns readonly Collider[]

narrowphase

narrowphase(pairs: Pair[], stats?: FrameStats): CollisionContact[]

Identify actual collisions from those pairs, and calculate collision impulse
Parameters
- pairs: Pair[]
- optionalstats: FrameStats
Returns CollisionContact[]

query

query(point: Vector): Collider[]
query(bounds: BoundingBox): Collider[]

Query the collision processor for colliders that contain the point
Parameters
- point: Vector
Returns Collider[]

rayCast

rayCast(ray: Ray, options?: RayCastOptions): RayCastHit[]

Parameters
- ray: Ray
- optionaloptions: RayCastOptions
Returns RayCastHit[]

track

track(target: Collider): void

Track collider in collision processor
Parameters
- target: Collider
Returns void

untrack

untrack(target: Collider): void

Untrack collider in collision processor
Parameters
- target: Collider
Returns void

update

update(targets: Collider[], elapsedMs: number): number

Update the internal structures to track colliders
Parameters
- targets: Collider[]
- elapsedMs: number
Returns number