Added a second scroll object closes #60

squirrelbattle/entities/items.py

@@ -80,7 +80,8 @@ class Item(Entity):
         Returns the list of all item classes.
         """
         return [BodySnatchPotion, Bomb, Heart, Shield, Sword,\
-                Chestplate, Helmet, RingCritical, RingXP]
+                Chestplate, Helmet, RingCritical, RingXP, \
+                ScrollofDamage, ScrollofWeakening]
 
     def be_sold(self, buyer: InventoryHolder, seller: InventoryHolder) -> bool:
         """
@@ -443,3 +444,25 @@ class ScrollofDamage(Item):
                     self.held_by.map.logs.add_message(entity.take_damage(\
                         self.held_by, self.held_by.intelligence))
         self.held_by.inventory.remove(self)
+
+class ScrollofWeakening(Item):
+    """
+    A scroll that, when used, reduces the damage of the ennemies for 3 turn.
+    """
+
+    def __init__(self, name: str = "scroll_of_weakening", price: int = 13,
+                 *args, **kwargs):
+        super().__init__(name=name, price=price, *args, **kwargs)
+
+    def use(self) -> None:
+        """
+        Find all entities and reduce their damage.
+        """
+        for entity in self.held_by.map.entities:
+            if entity.is_fighting_entity(): #and not entity == self.held_by:
+                entity.strength = entity.strength - max(1, self.held_by.intelligence//2)
+                entity.effects.append(["strength", \
+                                       -max(1, self.held_by.intelligence//2), 3])
+        self.held_by.map.logs.add_message(\
+                _(f"The ennemies have -{max(1, self.held_by.intelligence//2)} strength for 3 turns"))    
+        self.held_by.inventory.remove(self)

squirrelbattle/entities/monsters.py

@@ -31,6 +31,7 @@ class Monster(FightingEntity):
         By default, a monster will move randomly where it is possible
         If the player is closeby, the monster runs to the player.
         """
+        super().act(m)
         target = None
         for entity in m.entities:
             if self.distance_squared(entity) <= 25 and \