--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gamelib/scenes/game_widgets.py	Wed Sep 08 14:02:11 2010 +0200
@@ -0,0 +1,72 @@
+"""Generic, game specific widgets"""
+
+
+from gamelib.state import Thing, Result
+
+
+class Door(Thing):
+    """A door somewhere"""
+
+    DEST = "map"
+    SCENE = None
+
+    def __init__(self):
+        self.NAME = self.SCENE + '.door'
+        Thing.__init__(self)
+
+    def is_interactive(self, tool=None):
+        return True
+
+    def interact_without(self):
+        """Go to map."""
+        self.state.set_current_scene("map")
+
+    def get_description(self):
+        return 'An open doorway leads to the rest of the ship.'
+
+    def interact_default(self, item):
+        return self.interact_without()
+
+
+def make_jim_dialog(mesg, state):
+    "Utility helper function"
+    if state.scenes['bridge'].get_data('ai status') == 'online':
+        return Result(mesg, style='JIM')
+    else:
+        return None
+
+
+class BaseCamera(Thing):
+    "Base class for the camera puzzles"
+
+    INITIAL = 'online'
+    INITIAL_DATA = {
+         'state': 'online',
+    }
+
+    def get_description(self):
+        status = self.state.scenes['bridge'].get_data('ai status')
+        if status == 'online':
+            return "A security camera watches over the room"
+        elif status == 'looping':
+            return "The security camera is currently offline but should be working soon"
+        else:
+            return "The security camera is powered down"
+
+    def is_interactive(self, tool=None):
+        return self.state.scenes['bridge'].get_data('ai status') == 'online'
+
+    def interact_with_escher_poster(self, item):
+        # Order matters here, because of helper function
+        if self.state.scenes['bridge'].get_data('ai status') == 'online':
+            ai_response = make_jim_dialog("3D scene reconstruction failed. Critical error. Entering emergency shutdown.", self.state)
+            self.state.scenes['bridge'].set_data('ai status', 'looping')
+            return ai_response
+
+    def animate(self):
+        ai_status = self.state.scenes['bridge'].get_data('ai status')
+        if ai_status != self.get_data('status'):
+            self.set_data('status', ai_status)
+            self.set_interact(ai_status)
+        super(BaseCamera, self).animate()
+