Simple update to the Dev branch today that puts the Interior Generation systems into the Generation Thread, so that generating an interior won't cause a big hitch.
Right now there IS still a slight hitch as the interior is attached but that's a separate issue that will be optimized at the end (once I work on the generator some more and know what the conditions are).
Next up I'm going to work on the generator itself and put some time into room sizes and shapes, as well as hallways!