TO SQUASH: Jesus!!

Assets/Scripts/Game/Shark.cs

@@ -73,6 +73,8 @@ public class Shark : MonoBehaviour
 
     private float currentTargetTimer = 0f;
 
+    private bool killed = false;
+
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
@@ -154,11 +156,9 @@ public class Shark : MonoBehaviour
         // Do stuff only if the spawn animation has finished.
         if (spawnFinished)
         {
-            // TODO: Check if the shark was killed.
-
-
-            if (isDead)
+            if (killed && !isDead)
             {
+                isDead = true;
                 animator.SetTrigger("killed");
                 audioSource.PlayOneShot(deathSound);
                 player.score += sharkKillPoints;
@@ -288,6 +288,15 @@ public class Shark : MonoBehaviour
         );
         Destroy(gameObject);
     }
+
+    void OnCollisionEnter2D(Collision2D collision)
+    {
+        if (collision.gameObject.CompareTag("Wall"))
+        {
+            Physics2D.IgnoreCollision(collision.collider, GetComponent<Collider2D>());
+        }
+    }
+
     void OnTriggerEnter2D(Collider2D other)
     {
         if(other.gameObject.CompareTag("Bar"))
@@ -314,4 +323,9 @@ public class Shark : MonoBehaviour
             }
         }
     }
+
+    public void KillShark()
+    {
+        killed = true;
+    }
 }