WIP: hide exits and windows when viewing basement levels

src/radial.js

@@ -634,14 +634,14 @@ function findScalar(arr) {
 let sheets = [];
 
 // sheets = [[mapsheet1]];
-// sheets = [[mapsheet3]];
+sheets = [[mapsheet3]];
 // sheets = [[mapsheet2], [mapsheet3]];
 // sheets = [[mapsheet2], [mapsheet1], [mapsheet3]];
 
-sheets = [
-  [mapsheet2, mapsheet1],
-  [mapsheet3, mapsheet4]
-];
+// sheets = [
+//   [mapsheet2, mapsheet1],
+//   [mapsheet3, mapsheet4]
+// ];
 
 findScalar(findMult(sheets)).forEach(([vscalar, row]) => {
   const vertMapVect = function(coords) {