Contents

withParticleIndices(_:)

Provides access to the indices of particles that collided with the collider.

Declaration

func withParticleIndices<Result>(_ callback: (Span<UInt32>) -> Result) -> Result

Parameters

  • callback:

    A closure that receives a span over the colliding particle indices.

Return Value

The value returned by callback.

Discussion

This span is only available during the subscription callback of this event. The provided span is only valid for the lifetime of the callback.

See Also

Accessing affected particles