fix: dead enemy won't collide with bullets and will stay on scene

Assets/Scripts/BulletBehaviour.cs

@@ -30,7 +30,7 @@ void OnCollisionEnter2D(Collision2D other)
         {
             Debug.Log("Enemy hit by bullet");
             Kill(other);
-            Destroy(other.gameObject);
+            // Destroy(other.gameObject);
             return;
         }
 

Assets/Scripts/MoveBehaviour.cs

@@ -140,8 +140,7 @@ public void Die()
     {
         animator.SetTrigger("Die");
         var collider = GetComponent<Collider2D>();
-        LayerMask layerMask = 1 << LayerMask.NameToLayer("Ground") | 1 << LayerMask.NameToLayer("Wall");
-        collider.includeLayers = layerMask;
+        collider.excludeLayers |= 1 << LayerMask.NameToLayer("Bullet");
         rigidBody.velocity = new Vector2(0, rigidBody.velocity.y);
     }
 }

Assets/Scripts/SpikeBehaviour.cs

@@ -9,7 +9,6 @@ void OnCollisionEnter2D(Collision2D other)
         if (other.gameObject.CompareTag("Enemy"))
         {
             Kill(other);
-            Destroy(other.gameObject);
             return;
         }
 

Assets/Scripts/SpikeBlockBehaviour.cs

@@ -51,7 +51,6 @@ void OnCollisionEnter2D(Collision2D other)
         if (other.gameObject.CompareTag("Enemy"))
         {
             Kill(other);
-            Destroy(other.gameObject);
             return;
         }