From 5736c2300bf1683fee78bb99b3774fe510165bb3 Mon Sep 17 00:00:00 2001
From: eichhornchen <eichhornchen@aspiredeb>
Date: Fri, 8 Jan 2021 11:54:39 +0100
Subject: [PATCH] Added a scroll object that deals damage based on the player
 intelligence. Related to #60

---
 squirrelbattle/display/texturepack.py |  3 +++
 squirrelbattle/entities/items.py      | 21 +++++++++++++++++++++
 squirrelbattle/interfaces.py          |  4 +++-
 3 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/squirrelbattle/display/texturepack.py b/squirrelbattle/display/texturepack.py
index 81302b3..80a20a3 100644
--- a/squirrelbattle/display/texturepack.py
+++ b/squirrelbattle/display/texturepack.py
@@ -34,6 +34,7 @@ class TexturePack:
     RABBIT: str
     RING_OF_CRITICAL_DAMAGE: str
     RING_OF_MORE_EXPERIENCE: str
+    SCROLL_OF_DAMAGE: str
     SHIELD: str
     SUNFLOWER: str
     SWORD: str
@@ -95,6 +96,7 @@ TexturePack.ASCII_PACK = TexturePack(
     TIGER='n',
     TRUMPET='/',
     WALL='#',
+    SCROLL_OF_DAMAGE=']',
 )
 
 TexturePack.SQUIRREL_PACK = TexturePack(
@@ -131,4 +133,5 @@ TexturePack.SQUIRREL_PACK = TexturePack(
     TIGER='🐅',
     TRUMPET='🎺',
     WALL='🧱',
+    SCROLL_OF_DAMAGE='📜',
 )
diff --git a/squirrelbattle/entities/items.py b/squirrelbattle/entities/items.py
index 0436e37..6909fc8 100644
--- a/squirrelbattle/entities/items.py
+++ b/squirrelbattle/entities/items.py
@@ -422,3 +422,24 @@ class RingXP(Ring):
                  experience: float = 2, *args, **kwargs):
         super().__init__(name=name, price=price, experience=experience,
                          *args, **kwargs)
+
+class ScrollofDamage(Item):
+    """
+    A scroll that, when used, deals damage to all entities in a certain radius.
+    """
+
+    def __init__(self, name: str = "scroll_of_damage", price: int = 18,
+                 *args, **kwargs):
+        super().__init__(name=name, price=price, *args, **kwargs)
+
+    def use(self) -> None:
+        """
+        Find all entities within a radius of 5, and deal damage based on the
+        player's intelligence.
+        """
+        for entity in self.held_by.map.entities:
+            if entity.is_fighting_entity() and not entity == self.held_by:
+                if entity.distance(self.held_by)<=5:
+                    self.held_by.map.logs.add_message(entity.take_damage(\
+                        self.held_by, self.held_by.intelligence))
+        self.held_by.inventory.remove(self)
diff --git a/squirrelbattle/interfaces.py b/squirrelbattle/interfaces.py
index f1f740b..1dff831 100644
--- a/squirrelbattle/interfaces.py
+++ b/squirrelbattle/interfaces.py
@@ -629,7 +629,8 @@ class Entity:
         from squirrelbattle.entities.friendly import Merchant, Sunflower, \
             Trumpet
         from squirrelbattle.entities.items import BodySnatchPotion, Bomb, \
-            Heart, Sword, Shield, Chestplate, Helmet, RingCritical, RingXP
+            Heart, Sword, Shield, Chestplate, Helmet, RingCritical, RingXP, \
+            ScrollofDamage
         return {
             "Tiger": Tiger,
             "Bomb": Bomb,
@@ -649,6 +650,7 @@ class Entity:
             "Helmet": Helmet,
             "RingCritical": RingCritical,
             "RingXP": RingXP,
+            "ScrollofDamage": ScrollofDamage,
         }
 
     def save_state(self) -> dict: