--- a/nagslang/game_object.py	Sat Sep 07 22:14:34 2013 +0200
+++ b/nagslang/game_object.py	Sat Sep 07 22:15:10 2013 +0200
@@ -359,6 +359,25 @@
                 ("state_source", "puzzler")]
 
 
+class SokoBox(GameObject):
+    def __init__(self, space, position):
+        body = make_body(1, pymunk.inf, position)
+        self.shape = pymunk.Poly(
+            body, [(-40, -40), (40, -40), (40, 40), (-40, 40)])
+        self.shape.friction = 0.5
+        self.shape.collision_type = COLLISION_TYPE_FURNITURE
+        super(Box, self).__init__(
+            SingleShapePhysicser(space, self.shape),
+            render.ImageRenderer(
+                resources.get_image('objects', 'sokobox.png')),
+        )
+
+    @classmethod
+    def requires(cls):
+        return [("name", "string"), ("position", "coordinates"),
+                ("state_source", "puzzler")]
+
+
 class BaseDoor(GameObject):
     zorder = ZORDER_FLOOR
     is_open = True