1 files changed, 21 insertions, 1 deletions
diff --git a/public/assets/javascripts/rectangles/engine/rooms/clipper.js b/public/assets/javascripts/rectangles/engine/rooms/clipper.js
index 365ae8c..d67f6ad 100644
--- a/public/assets/javascripts/rectangles/engine/rooms/clipper.js
+++ b/public/assets/javascripts/rectangles/engine/rooms/clipper.js
@@ -52,7 +52,7 @@
 		
 			base.reset_rects()
 			base.clip_rects()
-			base.cull_rects()
+			base.cull_rects_iterative()
 
 			Rooms.regions = sort.rects_by_position(regions)
 		}
@@ -131,6 +131,26 @@
 			return regions
 		}
 
+		// Find overlapping regions and dedupe the smaller ones
+		base.cull_rects_iterative = function(){
+			regions = sort.rects_by_area( regions )
+			
+			var region_i, region_j, i, j, _len
+			
+			for (i = 0, _len = regions.length; i < _len-1; i++) {
+				region_i = regions[i]
+				for (j = i+1; j < _len; j++) {
+					region_j = regions[j]
+					if (region_j.dupe) continue;
+					if (region_i.overlaps(region_j)) {
+						region_i.dupe = true
+					}
+				}
+			}
+
+			return regions
+		}
+
 		return base
 	}