got wall dragging right finally

1 files changed, 19 insertions, 13 deletions

diff --git a/assets/javascripts/rectangles/engine/scenery.js b/assets/javascripts/rectangles/engine/scenery.js
index 6aba7f4..faeaf6b 100644
--- a/assets/javascripts/rectangles/engine/scenery.js
+++ b/assets/javascripts/rectangles/engine/scenery.js
@@ -87,20 +87,26 @@ var scenery = new function(){
 			center = new_wall.center_for(img)
 
 			x = center.a
-			z = center.b			
+			z = center.b
 			
-			var direction = compare_sides(bounds)
+			var wall_group = wall.side | new_wall.side
 			
-// 			switch (direction) {
-// 				case FRONT:
-// 					break
-// 				case BACK:
-// 					break
-// 				case LEFT:
-// 					break
-// 				case RIGHT:
-// 					break
-// 			}
+			if (wall.side !== new_wall.side && wall_group !== FRONT_BACK && wall_group !== LEFT_RIGHT) {
+				switch (wall.side) {
+					case FRONT:
+						z = bounds.x.a
+						break
+					case BACK:
+						z = bounds.x.b
+						break
+					case LEFT:
+						x = bounds.x.a
+						break
+					case RIGHT:
+						x = bounds.x.b
+						break
+				}
+			}
 
 			cursor.x.a = cursor.x.b
 			
@@ -137,7 +143,7 @@ var scenery = new function(){
 		})
 	}
 	
-	function compare_sides (a, b) {
+	function side_direction (a, b) {
 		if (a === b) return 0
 		if ((a | b) === FRONT_BACK) return 0
 		if ((a | b) === LEFT_RIGHT) return 0