Apply Interface Segregation Principle

Author: Kassout

SOLID/SOLID/Assets/Scripts/IHittable.cs

@@ -0,0 +1,4 @@
+public interface IHittable
+{
+    void GetHit();
+}

SOLID/SOLID/Assets/Scripts/IHittable.cs.meta

@@ -1,4 +1,6 @@
-public class NPCEnemy : NPC
+using UnityEngine;
+
+public class NPCEnemy : NPC, IHittable
 {
     public string text = "I deal 10 physical damage    ( •̀ᴗ•́ )و ̑̑ ";
 
@@ -13,4 +15,9 @@ protected override string GetText()
     {
         return text;
     }
+
+    public void GetHit()
+    {
+        Debug.Log("Ouch!");
+    }
 }

SOLID/SOLID/Assets/Scripts/NPCEnemy.cs

@@ -15,6 +15,11 @@ public void Interact(bool isSpriteFlipped)
             {
                 npc.Interact();
             }
+
+            if (hit.collider.TryGetComponent(out IHittable hittable))
+            {
+                hittable?.GetHit();
+            }
         }
     }
 }