1 files changed, 51 insertions, 10 deletions
diff --git a/assets/javascripts/rectangles/models/room.js b/assets/javascripts/rectangles/models/room.js
index 34eed6a..f7c52d4 100644
--- a/assets/javascripts/rectangles/models/room.js
+++ b/assets/javascripts/rectangles/models/room.js
@@ -53,23 +53,64 @@ window.Room = (function(){
 	
 	Room.prototype.group_walls = function(){
 		var base = this
-		var array_groups = {}, rect_groups = []
+		var side_groups = {}, walls = []
+
+		base.walls.forEach(function(wall){
 		
-		sort_wall_els_by_x_then_z(base.walls)
+			// ignore half-walls for now
+			if (! wall.side) return;
 		
-		base.walls.forEach(function(wall){
-			var w = array_groups[ wall.side ]
-			if (w) {
-				w.forEach(function(ww){
-					
-				})
+			if (side_groups[ wall.side ]) {
+				side_groups[ wall.side ].push(wall)
+			}
+			else {
+				side_groups[ wall.side ] = [wall]
+			}
+		})
+		
+		pairs(side_groups).forEach(function(pair){
+			var side = pair[0], els = pair[1]
+			
+			console.log(sidesToString(side))
+			if (side & LEFT_RIGHT) {
+ 				els.sort(compare_x)
+				console.log(els.map(function(r){ return r.rect+"" }).join("\n"))
 			}
 			else {
-				array_groups[ wall.side ] = [[wall]]
+				console.log(els.map(function(r){ return r.rect+"" }).join("\n"))
 			}
+			
+			var wall = new_wall(els.shift())
+			walls.push(wall)
+
+			els.forEach(function(el){
+				console.log(wall.rect.x.b, el.rect.x.a, el.rect.sides & LEFT_RIGHT)
+				if (side & FRONT_BACK && wall.rect.x.b == el.rect.x.a) {
+					wall.rect.x.b = el.rect.x.b
+					wall.mx.push(el)
+				}
+				else if (side & LEFT_RIGHT && wall.rect.y.b == el.rect.y.a) {
+					wall.rect.y.b = el.rect.y.b
+					wall.mx.push(el)
+				}
+				else {
+					wall = new_wall(el)
+					walls.push(wall)
+				}
+			})
+			console.log(walls.length)
 		})
 
-		return groups
+		function new_wall (el) {
+			return new Wall ({
+				room: base.id,
+				side: el.side,
+				rect: el.rect.clone(),
+				el: el,
+			})
+		}
+		
+		return walls
 	}
 	
 	Room.prototype.clipTo = function(r){