Added rings that can augment the player's statistics. Also added a new statistic : xp_buff, which helps the player level up sooner.

squirrelbattle/display/texturepack.py

@@ -34,6 +34,8 @@ class TexturePack:
     SHIELD: str
     CHESTPLATE: str
     HELMET: str
+    RING_OF_MORE_EXPERIENCE: str
+    RING_OF_CRITICAL_DAMAGE: str
 
     ASCII_PACK: "TexturePack"
     SQUIRREL_PACK: "TexturePack"
@@ -64,7 +66,7 @@ TexturePack.ASCII_PACK = TexturePack(
     entity_bg_color=curses.COLOR_BLACK,
 
     BODY_SNATCH_POTION='S',
-    BOMB='o',
+    BOMB='ç',
     EMPTY=' ',
     EXPLOSION='%',
     FLOOR='.',
@@ -83,6 +85,8 @@ TexturePack.ASCII_PACK = TexturePack(
     EAGLE='µ',
     CHESTPLATE='(',
     HELMET='0',
+    RING_OF_MORE_EXPERIENCE='o',
+    RING_OF_CRITICAL_DAMAGE='o',
 )
 
 TexturePack.SQUIRREL_PACK = TexturePack(
@@ -113,4 +117,6 @@ TexturePack.SQUIRREL_PACK = TexturePack(
     EAGLE='🦅',
     CHESTPLATE='🦺',
     HELMET='⛑️',
+    RING_OF_MORE_EXPERIENCE='💍',
+    RING_OF_CRITICAL_DAMAGE='💍',
 )

squirrelbattle/entities/items.py

@@ -108,7 +108,7 @@ class Item(Entity):
     @staticmethod
     def get_all_items() -> list:
         return [BodySnatchPotion, Bomb, Heart, Shield, Sword,\
-                Chestplate, Helmet]
+                Chestplate, Helmet, RingCritical, RingXP]
 
     def be_sold(self, buyer: InventoryHolder, seller: InventoryHolder) -> bool:
         """
@@ -361,3 +361,69 @@ class BodySnatchPotion(Item):
         self.held_by.recalculate_paths()
 
         self.held_by.inventory.remove(self)
+
+class Ring(Item):
+    """
+    A class of rings that boost the player's statistics.
+    """
+    maxhealth: int
+    strength: int
+    intelligence: int
+    charisma: int
+    dexterity: int
+    constitution: int
+    critical: int
+    experience: float
+
+    def __init__(self, maxhealth: int = 0, strength: int = 0,\
+                 intelligence: int = 0, charisma: int = 0,\
+                 dexterity: int = 0, constitution: int = 0,\
+                 critical: int = 0, experience: float = 0, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.maxhealth = maxhealth
+        self.strength = strength
+        self.intelligence = intelligence
+        self.charisma = charisma
+        self.dexterity = dexterity
+        self.constitution = constitution
+        self.critical = critical
+        self.experience = experience
+
+    def equip(self) -> None:
+        super().equip()
+        self.held_by.maxhealth += self.maxhealth
+        self.held_by.strength += self.strength
+        self.held_by.intelligence += self.intelligence
+        self.held_by.charisma += self.charisma
+        self.held_by.dexterity += self.dexterity
+        self.held_by.constitution += self.constitution
+        self.held_by.critical += self.critical
+        self.held_by.xp_buff += self.experience
+
+    def unequip(self) -> None:
+        super().unequip()
+        self.held_by.maxhealth -= self.maxhealth
+        self.held_by.strength -= self.strength
+        self.held_by.intelligence -= self.intelligence
+        self.held_by.charisma -= self.charisma
+        self.held_by.dexterity -= self.dexterity
+        self.held_by.constitution -= self.constitution
+        self.held_by.critical -= self.critical
+        self.held_by.xp_buff -= self.experience
+
+    def save_state(self) -> dict:
+        d = super().save_state()
+        d["constitution"] = self.constitution
+        return d
+
+class RingCritical(Ring):
+    def __init__(self, name: str = "ring_of_critical_damage", price: int = 15,
+                 critical: int = 20, *args, **kwargs):
+        super().__init__(name=name, price=price, critical=critical, \
+                         *args, **kwargs)
+
+class RingXP(Ring):
+    def __init__(self, name: str = "ring_of_more_experience", price: int = 25,
+                 experience: float = 2, *args, **kwargs):
+        super().__init__(name=name, price=price, experience=experience, \
+                         *args, **kwargs)

squirrelbattle/entities/player.py

@@ -16,6 +16,7 @@ class Player(InventoryHolder, FightingEntity):
     """
     current_xp: int = 0
     max_xp: int = 10
+    xp_buff: float = 1
     paths: Dict[Tuple[int, int], Tuple[int, int]]
     equipped_main: Optional[Item]
     equipped_secondary: Optional[Item]
@@ -29,7 +30,7 @@ class Player(InventoryHolder, FightingEntity):
                  hazel: int = 42, equipped_main: Optional[Item] = None,
                  equipped_armor: Optional[Item] = None, critical: int = 5,\
                  equipped_secondary: Optional[Item] = None, \
-                 equipped_helmet: Optional[Item] = None, \
+                 equipped_helmet: Optional[Item] = None, xp_buff: float = 1,\
                  *args, **kwargs) -> None:
         super().__init__(name=name, maxhealth=maxhealth, strength=strength,
                          intelligence=intelligence, charisma=charisma,
@@ -37,6 +38,7 @@ class Player(InventoryHolder, FightingEntity):
                          level=level, critical=critical, *args, **kwargs)
         self.current_xp = current_xp
         self.max_xp = max_xp
+        self.xp_buff = xp_buff
         self.inventory = self.translate_inventory(inventory or [])
         self.paths = dict()
         self.hazel = hazel
@@ -82,7 +84,7 @@ class Player(InventoryHolder, FightingEntity):
         Add some experience to the player.
         If the required amount is reached, level up.
         """
-        self.current_xp += xp
+        self.current_xp += int(xp*self.xp_buff)
         self.level_up()
 
     def remove_from_inventory(self, obj: Item) -> None:

squirrelbattle/interfaces.py

@@ -374,7 +374,7 @@ class Entity:
             TeddyBear, GiantSeaEagle
         from squirrelbattle.entities.friendly import Merchant, Sunflower
         from squirrelbattle.entities.items import BodySnatchPotion, Bomb, \
-            Heart, Sword, Shield, Chestplate, Helmet
+            Heart, Sword, Shield, Chestplate, Helmet, RingCritical, RingXP
         return {
             "Tiger": Tiger,
             "Bomb": Bomb,
@@ -391,6 +391,8 @@ class Entity:
             "Shield": Shield,
             "Chestplate": Chestplate,
             "Helmet": Helmet,
+            "RingCritical": RingCritical,
+            "RingXP": RingXP,
         }
 
     def save_state(self) -> dict: