tweaks

lib/moon_model/wizard.rb

@@ -152,6 +152,10 @@ module MoonModel
         end
         values["size"] = { "input" => "diameter", "value" => value, "unit" => unit, "meaning" => meaning }
       end
+      shell = values.fetch("shell", {}).dup
+      shell["interior"] = yes_no("For a one-piece Moon, use slicer-controlled infill instead of a hollow cavity?",
+                                  shell.fetch("interior", "solid") == "solid") ? "solid" : "hollow"
+      values["shell"] = shell
       io.say("Terrain sizing at this size:")
       [1, 2, 5, 10].each do |factor|
         trial = Config.new(values.merge("vertical_exaggeration" => factor))
@@ -179,6 +183,10 @@ module MoonModel
       io.say("Datum diameter: #{units(summary.datum_diameter_mm)}")
       io.say("Finished envelope: #{units(summary.final_envelope_mm)}; relief #{format('%.3f', summary.relief_range_mm)} mm")
       io.say("Maximum safe exaggeration: #{format('%.2f', summary.safe_exaggeration)}x; mode: #{summary.mode.tr('_', ' ')} (#{summary.mode_source})")
+      if summary.segmented?
+        values["shell"]["interior"] = "hollow"
+        io.say("Eight-section output uses hollow sections; the solid/infill option applies only to one-piece Moons.")
+      end
     end
 
     def engineering(values)