A basic fighting mechanic and a few entities

dungeonbattle/interfaces.py

@@ -40,3 +40,22 @@ class Entity:
     def move(self, x: int, y: int) -> None:
         self.x = x
         self.y = y
+
+class FightingEntity(Entity):
+    maxhealth: int
+    health: int
+    strength: int
+
+    def __init__(self):
+        self.health = self.maxhealth
+
+    def hit(self, opponent) -> None:
+        opponent.take_damage(self, self.strength)
+    
+    def take_damage(self, attacker, amount:int) -> None:
+        self.health -= amount
+        if self.health <= 0:
+            self.die()
+    
+    def die(self) -> None:
+       pass