Added critical hit system: the player and rabbit entities have a chance of making x4 damage! Closes #52

squirrelbattle/interfaces.py

@@ -403,11 +403,12 @@ class FightingEntity(Entity):
     dexterity: int
     constitution: int
     level: int
+    critical: int
 
     def __init__(self, maxhealth: int = 0, health: Optional[int] = None,
                  strength: int = 0, intelligence: int = 0, charisma: int = 0,
                  dexterity: int = 0, constitution: int = 0, level: int = 0,
-                 *args, **kwargs) -> None:
+                 critical: int = 0, *args, **kwargs) -> None:
         super().__init__(*args, **kwargs)
         self.maxhealth = maxhealth
         self.health = maxhealth if health is None else health
@@ -417,6 +418,7 @@ class FightingEntity(Entity):
         self.dexterity = dexterity
         self.constitution = constitution
         self.level = level
+        self.critical = critical
 
     @property
     def dead(self) -> bool:
@@ -426,10 +428,16 @@ class FightingEntity(Entity):
         """
         Deals damage to the opponent, based on the stats
         """
+        diceroll = randint(0, 100)
+        damage = self.strength
+        string = " "
+        if diceroll <= self.critical: # It is a critical hit
+            damage *= 4
+            string = _(" It's a critical hit! ")
         return _("{name} hits {opponent}.")\
             .format(name=_(self.translated_name.capitalize()),
-                    opponent=_(opponent.translated_name)) + " " + \
-            opponent.take_damage(self, self.strength)
+                    opponent=_(opponent.translated_name)) + string + \
+            opponent.take_damage(self, damage)
 
     def take_damage(self, attacker: "Entity", amount: int) -> str:
         """