--- a/src/thing.py	Sun Aug 28 22:42:21 2011 +0200
+++ b/src/thing.py	Sun Aug 28 22:57:39 2011 +0200
@@ -17,6 +17,7 @@
         depth = getattr(self.parent, 'depth', None)
         self.rect.midbottom = (self.parent.rect.midbottom[0], depth)
 
+
 class DoorSprite(display.Sprite):
     def __init__(self, x, y, vertical):
         if vertical:
@@ -40,6 +41,30 @@
             self.rect.move_ip(0, -2)
 
 
+class ChestSprite(display.Sprite):
+    def __init__(self, x, y):
+        super(ChestSprite, self).__init__(x, y, 'things.png', 1, 1)
+        self.animation = None
+
+    def update(self):
+        if self.animation:
+            try:
+                self.animation.next()
+            except StopIteration:
+                self.animation = None
+
+    def anim_open(self):
+        yield
+        yield
+        yield
+        yield
+        self.rect.move_ip(0, -2)
+        yield
+        self.image = self.frames[2][1]
+        yield
+        yield
+        self.rect.move_ip(0, 2)
+
 
 class Thing(object):
     tx, ty = 0, 1
@@ -78,9 +103,14 @@
     tx, ty = 1, 1
     blocks = True
 
+    def __init__(self, x, y):
+        self.x = x
+        self.y = y
+        self.sprite = ChestSprite(x, y)
+
     def hit(self, damage=0):
-        self.sprite.image = self.sprite.frames[2][self.ty]
         self.blocks = False
+        self.sprite.animation = self.sprite.anim_open()
 
 
 class Plant(Thing):