class BounceFactoryOptimised : ActionRole {

    @Attribute
    var initialVelocity = Vector2()

    override fun createAction() : Action {
        actor.hide()
        return ( Delay( 0.01 ) thenOnce this:>create ).forever()
    }

    fun create() {
        val child = actor.createChild( "child" )
        child.scaleXY = actor.scaleXY
        (child.role as NeighbourhoodBounce).apply {
            radius *= actor.scaleXY
            velocity.set( initialVelocity )
        }
    }

}