--- a/gamelib/scenes/machine.py	Wed Aug 25 18:04:00 2010 +0200
+++ b/gamelib/scenes/machine.py	Wed Aug 25 20:09:19 2010 +0200
@@ -37,4 +37,55 @@
         self.state.set_current_scene("map")
 
 
+class LaserWelder(Thing):
+
+    NAME = "machine.laser_welder"
+
+    INTERACTS = {
+        "weld": InteractText(200, 200, "Laser welder"),
+    }
+
+    INITIAL = "weld"
+
+    INITIAL_DATA = {
+        'cans_in_place': 0,
+    }
+
+    def interact_without(self):
+        if self.get_data('cans_in_place') < 1:
+            return Result("The laser welder doesn't currently contain anything weldable.")
+        elif self.get_data('cans_in_place') < 3:
+            return Result("You'll need more cans than that.")
+        else:
+            self.set_data('cans_in_place', 0)
+            self.state.add_inventory_item('tube_fragments')
+            return Result("With high-precision spitzensparken, the cans are welded into a replacement tube.")
+
+    def interact_with_dented_can(self, item):
+        return self.interact_with_empty_can(item)
+
+    def interact_with_empty_can(self, item):
+        starting_cans = self.get_data('cans_in_place')
+        if starting_cans < 3:
+            self.state.remove_inventory_item(item.name)
+            self.set_data('cans_in_place', starting_cans + 1)
+            return Result({
+                    0: "You carefully place the empty can in the area marked 'to weld'.",
+                    1: "You carefully place the empty can next to the other.",
+                    2: "You carefully place the empty can next to its mates.",
+                    }[starting_cans])
+        else:
+            return Result("The machine has enough cans to weld for the moment.")
+
+    def get_description(self):
+        msg = "This is a Smith and Wesson 'zOMG' class high-precision laser welder."
+        if self.get_data('cans_in_place') == 1:
+            msg += " It currently contains an empty can."
+        elif self.get_data('cans_in_place') == 2:
+            msg += " It currently contains two empty cans."
+        elif self.get_data('cans_in_place') == 3:
+            msg += " It currently contains three empty cans."
+        return msg
+
+
 SCENES = [Machine]