2 files changed, 84 insertions, 0 deletions
diff --git a/public/assets/javascripts/rectangles/engine/scenery/types/_object.js b/public/assets/javascripts/rectangles/engine/scenery/types/_object.js
index 7202ce0..66e0faf 100644
--- a/public/assets/javascripts/rectangles/engine/scenery/types/_object.js
+++ b/public/assets/javascripts/rectangles/engine/scenery/types/_object.js
@@ -66,6 +66,10 @@ Scenery.types.base = Fiber.extend(function(base){
 			this.center = this.wall.center()
 		},
 		
+		set_scale: function(scale){
+			this.scale = this.mx.scale = this.mx.ops.scale = scale || 1.0
+		},
+		
 		recenter: function(){
 			this.mx.move({
 				x: this.center.a,
diff --git a/public/assets/javascripts/rectangles/engine/scenery/undo.js b/public/assets/javascripts/rectangles/engine/scenery/undo.js
new file mode 100644
index 0000000..4bdb2c4
--- /dev/null
+++ b/public/assets/javascripts/rectangles/engine/scenery/undo.js
@@ -0,0 +1,80 @@
+(function(){
+	UndoStack.register([
+		{
+			type: "create-scenery",
+      undo: function(state){
+      },
+      redo: function(state){
+      },
+		},
+		{
+			type: "update-scenery",
+      undo: function(state){
+      },
+      redo: function(state){
+      },
+		},
+		{
+			type: "destroy-scenery",
+      undo: function(state){
+      },
+      redo: function(state){
+      },
+		},
+		
+		// 
+		
+		{
+			type: "create-room",
+      undo: function(room){
+        Rooms.remove(room)
+        Rooms.clipper.update()
+      },
+      redo: function(room){
+        Rooms.add(new Room(room))
+        Rooms.clipper.update()
+				app.tube("builder-pick-room", room)
+      },
+		},
+		{
+			type: "update-room",
+      undo: function(state){
+        var room = Rooms.list[state.id]
+        room.rect.assign( state.rect )
+        room.height = state.height
+        Rooms.clipper.update()
+				app.tube("builder-pick-room", room)
+      },
+      redo: function(state){
+        var room = Rooms.list[state.id]
+        room.rect.assign( state.rect )
+        room.height = state.height
+        Rooms.clipper.update()
+				app.tube("builder-pick-room", room)
+      },
+		},
+		{
+			type: "destroy-room",
+      undo: function(room){
+        Rooms.add(new Room(room))
+        Rooms.clipper.update()
+				app.tube("builder-pick-room", room)
+      },
+      redo: function(room){
+        Rooms.remove(room)
+        Rooms.clipper.update()
+      },
+		},
+		
+		//
+
+		{
+			type: "update-wallpaper",
+      undo: function(state){
+      },
+      redo: function(state){
+      },
+		},
+		
+	])
+})()