1 files changed, 12 insertions, 7 deletions
diff --git a/public/assets/javascripts/rectangles/engine/rooms/_walls.js b/public/assets/javascripts/rectangles/engine/rooms/_walls.js
index 0da3b9a..119a659 100644
--- a/public/assets/javascripts/rectangles/engine/rooms/_walls.js
+++ b/public/assets/javascripts/rectangles/engine/rooms/_walls.js
@@ -134,19 +134,24 @@
       })
 		}
 		
+		base.luminance = function(rgb){
+			rgb = rgb || Walls.colors.wall
+			var rgb_max = Math.max.apply(0, rgb)
+			var rgb_min = Math.min.apply(255, rgb)
+			return (rgb_max + rgb_min ) / 2
+		}
+		
     base.setColor = {
     
       wall: function(rgb){
         var rgbaColor = rgba_string(rgb, app.defaults.wallOpacity)
         var rgbColor = rgb_string(rgb)
+        				
+				if (Rooms.mover.room) {
+					$("#header").toggleClass("black", base.luminance() < 100)
+					$("body").css("background-color", rgbColor)
+				}
         
-        var rgb_max = Math.max.apply(0, rgb)
-        var rgb_min = Math.min.apply(255, rgb)
-        var luminance = (rgb_max + rgb_min ) / 2
-
-        $("#header").toggleClass("black", luminance < 128)
-        $("body").css("background-color", rgbColor)
-                
         Walls.colors.wall = rgb
         Walls.list.forEach(function(wall){
           wall.outline(rgbaColor, null)