Fix bug in detecting which room you are in

src/Geometry.hs

@@ -133,7 +133,7 @@ convexHull :: [Point2] -> [Point2]
 convexHull (x:y:z:xs) = grahamScan $ orderAroundFirst $ sortOn (\(V2 a b) -> (b,a)) (x:y:z:xs)
 convexHull _ = error "Tried to create the convex hull of two or fewer points"
 -- | Creates the convex hull of a set of points.
--- Need to verify whether or not this is ordered
+-- it appears that the output may NOT be ordered
 convexHullSafe :: [Point2] -> [Point2]
 convexHullSafe (x:y:z:xs) = grahamScan $ orderAroundFirst $ sortOn (\(V2 a b) -> (b,a)) (x:y:z:xs)
 convexHullSafe _ = []