Items can be dropped/equipped/used

squirrelbattle/entities/items.py

@@ -20,16 +20,26 @@ class Item(Entity):
         self.held = held
         self.held_by = held_by
 
-    def drop(self, y: int, x: int) -> None:
+    def drop(self) -> None:
         """
         The item is dropped from the inventory onto the floor
         """
         if self.held:
             self.held_by.inventory.remove(self)
+            self.map.add_entity(self)
+            self.move(self.held_by.y, self.held_by.x)
             self.held = False
             self.held_by = None
-        self.map.add_entity(self)
-        self.move(y, x)
+
+    def use(self) -> None:
+        """
+        Indicates what should be done when the item is used.
+        """
+
+    def equip(self) -> None:
+        """
+        Indicates what should be done when the item is equipped.
+        """
 
     def hold(self, player: "Player") -> None:
         """
@@ -80,6 +90,7 @@ class Bomb(Item):
     A bomb item intended to deal damage to enemies at long range
     """
     damage: int = 5
+    tick: int
     exploding: bool
 
     def __init__(self, damage: int = 5, exploding: bool = False,
@@ -87,9 +98,14 @@ class Bomb(Item):
         super().__init__(name="bomb", *args, **kwargs)
         self.damage = damage
         self.exploding = exploding
+        self.tick = 5
 
-    def drop(self, x: int, y: int) -> None:
-        super().drop(x, y)
+    def use(self) -> None:
+        """
+        When the bomb is used, throw it and explodes it.
+        """
+        if self.held:
+            super().drop()
             self.exploding = True
 
     def act(self, m: Map) -> None:
@@ -97,10 +113,14 @@ class Bomb(Item):
         Special exploding action of the bomb
         """
         if self.exploding:
+            if self.tick > 0:
+                self.tick -= 1
+            else:
                 for e in m.entities.copy():
                     if abs(e.x - self.x) + abs(e.y - self.y) <= 1 and \
                             isinstance(e, FightingEntity):
                         e.take_damage(self, self.damage)
+                m.entities.remove(self)
 
     def save_state(self) -> dict:
         """

squirrelbattle/enums.py

@@ -38,6 +38,9 @@ class KeyValues(Enum):
     RIGHT = auto()
     ENTER = auto()
     INVENTORY = auto()
+    USE = auto()
+    EQUIP = auto()
+    DROP = auto()
     SPACE = auto()
 
     @staticmethod
@@ -61,6 +64,12 @@ class KeyValues(Enum):
             return KeyValues.ENTER
         elif key == settings.KEY_INVENTORY:
             return KeyValues.INVENTORY
+        elif key == settings.KEY_USE:
+            return KeyValues.USE
+        elif key == settings.KEY_EQUIP:
+            return KeyValues.EQUIP
+        elif key == settings.KEY_DROP:
+            return KeyValues.DROP
         elif key == ' ':
             return KeyValues.SPACE
         return None

squirrelbattle/game.py

@@ -123,6 +123,12 @@ class Game:
             self.inventory_menu.go_up()
         elif key == KeyValues.DOWN:
             self.inventory_menu.go_down()
+        elif key == KeyValues.USE:
+            self.inventory_menu.validate().use()
+        elif key == KeyValues.EQUIP:
+            self.inventory_menu.validate().equip()
+        elif key == KeyValues.DROP:
+            self.inventory_menu.validate().use()
 
     def handle_key_pressed_main_menu(self, key: KeyValues) -> None:
         """

squirrelbattle/settings.py

@@ -28,6 +28,9 @@ class Settings:
         self.KEY_RIGHT_SECONDARY = ['KEY_RIGHT', 'Secondary key to move right']
         self.KEY_ENTER = ['\n', 'Key to validate a menu']
         self.KEY_INVENTORY = ['i', 'Key used to open the inventory']
+        self.KEY_USE = ['u', 'Key used to use an item in the inventory']
+        self.KEY_EQUIP = ['e', 'Key used to equip an item in the inventory']
+        self.KEY_DROP = ['d', 'Key used to drop an item in the inventory']
         self.TEXTURE_PACK = ['ascii', 'Texture pack']
         self.LOCALE = [locale.getlocale()[0][:2], 'Language']