Using the Mirrors Layer
Dynamic Reflections adds a new layer labeled Mirrors and is available for all maps. This layer will be rendered after the Back layer and before the Buildings layer.
The Mirrors layer also checks for mirror tile properties, which determine where and how to display reflections.
To add a map-based mirror, simply add the IsMirrorBase tile property to a tile within the Mirrors layer. You will optionally need to specify the MirrorHeight and MirrorWidth to tell the framework how large the mirror is.
See this custom interior which utilizes Dynamic Reflections to add map-based mirrors.
Example tile property usage:
End results:
