anchor.diff:  open Nu
   open Nu.Declarative
   
  -#if ECS_HYBRID
   type [<NoEquality; NoComparison; Struct>] StaticSpriteComponent =
       { mutable Active : bool
         mutable Entity : Entity
  
positive.code:     interface Shake Component with
          member this.TypeName = nameof Shake
          member this.Active with get () = this.Active and set value = this.Active <- value
  #endif
  
  #if FACETED
  type MetricsEntityDispatcher () =
  
negative.code:     interface StaticSpriteComponent Component with
          member this.TypeName = nameof StaticSpriteComponent
          member this.Active with get () = this.Active and set value = this.Active <- value
  
  type [<NoEquality; NoComparison; Struct>] Position =
      { mutable Active : bool
        mutable Position : Vector2 }
  