You now receive damage to multiple body parts and can heal them all too.

src/combat/combat.cpp

@@ -8,30 +8,39 @@ namespace components {
 
     if(attack) {
       my_dmg = Random::uniform<int>(1, damage);
-      target.hit_limb(my_dmg);
+      target.take_damage(my_dmg);
     }
 
     return my_dmg;
   }
 
-  void Combat::hit_limb(int my_dmg) {
-    body_parts["head"] -= my_dmg;
+  void Combat::take_damage(int my_dmg) {
+    for(auto& [key, hp] : body_parts) {
+      if(Random::uniform(0, 1) == 0) {
+        body_parts[key] = hp - my_dmg;
+      }
+    }
+  }
+
+  bool Combat::less_than(int level) {
+    return body_parts["head"] < level || body_parts["stomach"] < level || body_parts["chest"] < level;
   }
 
   bool Combat::is_dead() {
-    return body_parts["head"] < 0;
+    return less_than(0);
   }
 
   bool Combat::almost_dead() {
-    return body_parts["head"] < 20;
+    return less_than(max_hp / 4);
   }
 
   bool Combat::can_heal() {
-    return body_parts["head"] < 50;
+    return less_than(max_hp / 2);
   }
 
   void Combat::apply_healing(Curative& cure) {
-    int new_hp = body_parts["head"] + cure.hp;
-    body_parts["head"] = std::min(new_hp, 50);
+    for(auto& [key, hp] : body_parts) {
+      body_parts[key] = std::min(hp + cure.hp, max_hp);
+    }
   }
 }