TO SQUASH: Fixed collision issues with the shark.

Assets/Scripts/Game/Player.cs

@@ -98,6 +98,8 @@ public class Player : MonoBehaviour
 
     private float magnetTimer = 0.0f;
 
+    private bool killedByShark = false;
+
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
@@ -148,8 +150,11 @@ public class Player : MonoBehaviour
     }
 
     // Update is called once per frame
-    void Update()
+    void FixedUpdate()
     {
+        // Foce reset the rotation.
+        transform.rotation = Quaternion.identity;
+
         if (damageTimer > 0.0f)
         {
             damageTimer -= Time.fixedDeltaTime;
@@ -233,6 +238,12 @@ public class Player : MonoBehaviour
             gameOver = false; // Reset gameOver to prevent multiple coroutine starts
         }
 
+        if (killedByShark)
+        {
+            killedByShark = false; // Reset the flag to prevent multiple sound plays.
+            StartCoroutine(Revive());
+        }
+
         if (magnetTimer > 0.0f)
         {
             magnetTimer -= Time.deltaTime;
@@ -275,6 +286,29 @@ public class Player : MonoBehaviour
         return false;
     }
 
+    private IEnumerator Revive()
+    {
+        yield return new WaitForSeconds(1.0f);
+        if (lives > 0)
+        {
+            audioSource.PlayOneShot(killed);
+            yield return new WaitForSeconds(1.0f);
+            canFire = true;
+            exploding = false;
+            gunAnimator.SetTrigger("revived");
+            
+            SpriteRenderer[] renderers = GetComponentsInChildren<SpriteRenderer>();
+            foreach (SpriteRenderer renderer in renderers)
+            {
+                renderer.enabled = true;
+            }
+        }
+        else
+        {
+            gameOver = true;
+        }
+    }
+
     private IEnumerator EndGame()
     {
         musicManager.pauseMusic();
@@ -455,4 +489,23 @@ public class Player : MonoBehaviour
 
         canFire = true; // Allow firing again after bar hit
     }
+
+    void OnCollisionEnter2D(Collision2D collision)
+    {
+        if (collision.gameObject.CompareTag("Shark"))
+        {
+            if (exploding)
+            {
+                return;
+            }
+
+            killedByShark = true;
+            lives--;
+            Explode();
+        }
+        else
+        {
+            Physics2D.IgnoreCollision(collision.collider, GetComponent<Collider2D>(), true);
+        }
+    }
 }