Some minor cleanup.

src/coffin.py

@@ -20,7 +20,7 @@ class CoffinObject(Object):
         self.isBroken = False
         self.dropped_item = None
         self.specified_item = item
-        
+
     def hit(self, player_pos):
         """Handle being hit by the player's weapon"""
         if not self.isBroken:
@@ -28,15 +28,15 @@ class CoffinObject(Object):
             play_sound(self.sounds['coffin_shatter'])
             self.level.levelScore += 500
             self.level.player.stats.update_stat('Coffins broken', 1)
-            
+
             # Stop the ongoing coffin sound
             if self.channel:
                 obj_stop(self.channel)
                 self.channel = None
-                
+
             # Mark coffin as inactive since it's broken
             self.isActive = False
-            
+
             # Determine item to drop
             if self.specified_item == "random":
                 item_type = ItemProperties.get_random_item()
@@ -47,12 +47,12 @@ class CoffinObject(Object):
                 else:
                     # Fall back to random if invalid item specified
                     item_type = ItemProperties.get_random_item()
-            
+
             # Create item 1-2 tiles away in random direction
             direction = random.choice([-1, 1])
             drop_distance = random.randint(1, 2)
             drop_x = self.xPos + (direction * drop_distance)
-            
+
             self.dropped_item = PowerUp(
                 drop_x,
                 self.yPos,