Added comments to everything

Assets/Scripts/Game/ObstacleCourse.cs

@@ -1,19 +1,33 @@
-using UnityEngine; using Game; using Music; using Player;
+using UnityEngine;
+using Game;
+using Music;
+using Player;
 
 namespace Game
 {
-
-public class ObstacleCourse : MonoBehaviour
-{
-    public static GameObject playerWon;
-
-    void OnTriggerEnter2D(Collider2D collision)
+    /// <summary>
+    /// This class handles the logic for detecting when a player completes the obstacle course.
+    /// </summary>
+    public class ObstacleCourse : MonoBehaviour
     {
-        if (collision.gameObject.CompareTag("Player"))
+        /// <summary>
+        /// The player who successfully completes the obstacle course.
+        /// </summary>
+        public static GameObject playerWon;
+
+        /// <summary>
+        /// Detects when a player enters the trigger area and ends the game.
+        /// </summary>
+        /// <param name="collision">The collider of the object that entered the trigger.</param>
+        private void OnTriggerEnter2D(Collider2D collision)
         {
-            playerWon = collision.gameObject;
-            GameManager.Instance.GameOver();
+            // Check if the object entering the trigger is a player
+            if (collision.gameObject.CompareTag("Player"))
+            {
+                // Set the player who won and trigger the game over logic
+                playerWon = collision.gameObject;
+                GameManager.Instance.GameOver();
+            }
         }
     }
-}
 }