Shin bones now restore health like they are supposed to do. Healing now happens even if invincible. Thanks Ember for the bug report.

src/player.py

@@ -189,10 +189,12 @@ class Player:
 
     def set_health(self, value):
         """Set health and handle death if needed."""
-        if self.isInvincible:
-            return  # No damage while invincible
-        
         old_health = self._health
+    
+        # Oops, allow healing while invincible.
+        if self.isInvincible and value < old_health:
+            return  
+    
         self._health = max(0, value)  # Health can't go below 0
     
         if self._health == 0 and old_health > 0:

src/powerup.py

@@ -70,6 +70,11 @@ class PowerUp(Object):
         elif self.item_type == 'shin_bone':  # Add shin bone handling
             player.shinBoneCount += 1
             player._coins += 5
+            if player.get_health() < player.get_max_health():
+                player.set_health(min(
+                    player.get_health() + 1,
+                    player.get_max_health()
+                ))
             self.check_for_nunchucks(player)
         elif self.item_type == 'witch_broom':
             broomWeapon = Weapon.create_witch_broom()