TO SQUASH: Started map covering.

Assets/Scripts/Game/Foreground.cs

@@ -0,0 +1,42 @@
+using UnityEngine;
+
+public class Foreground : MonoBehaviour
+{
+    private SpriteRenderer spriteRenderer;
+
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        spriteRenderer = GetComponent<SpriteRenderer>();
+        ResetBoard();
+    }
+
+    public void ResetBoard()
+    {
+        // Reset the game board to its initial state
+        int currentLevel = PlayerPrefs.GetInt("CurrentLevel");
+        currentLevel = currentLevel == 0 ? 1 : currentLevel; // Ensure currentLevel is at least 1
+        currentLevel = (((currentLevel - 1) / 5) % 10 + 10) % 10 + 1;
+
+        Debug.Log($"Current Level: {currentLevel}");
+
+        string resourcePath = $"Patterns/back_{currentLevel}";
+
+        Texture2D texture = Resources.Load<Texture2D>(resourcePath);
+        if (texture == null)
+        {
+            Debug.LogWarning($"Could not load Sprite or Texture2D at Resources/{resourcePath}");
+            return;
+        }
+
+        // Fallback if the asset is imported as Texture instead of Sprite.
+        Sprite runtimeSprite = Sprite.Create(
+            texture,
+            new Rect(0, 0, texture.width, texture.height),
+            new Vector2(0.5f, 0.5f),
+            100f
+        );
+
+        spriteRenderer.sprite = runtimeSprite;
+    }
+}

Assets/Scripts/Game/Foreground.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 83f9939f8fdda54efa78f609f9bceff5

Assets/Scripts/Game/GameBoard.cs

@@ -12,12 +12,6 @@ public class GameBoard : MonoBehaviour
         ResetBoard();
     }
 
-    // Update is called once per frame
-    void Update()
-    {
-        
-    }
-
     public void ResetBoard()
     {
         // Reset the game board to its initial state

Assets/Scripts/Game/Player.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 5262a150f7acbf5f8869006f848a443d
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Game/Player/BarBase.cs

@@ -0,0 +1,64 @@
+using UnityEngine;
+
+public class BarBase : MonoBehaviour
+{
+    public float firingSpeed = 0.03f;
+
+    public bool canFireLeft = true;
+
+    public bool canFireRight = true;
+
+    public bool canFireTop = true;
+
+    public bool canFireBottom = true;
+
+    protected float firingTimer = 0.0f;
+
+    protected Bounds bounds;
+
+    protected bool canFire = true;
+
+    protected void Initialize()
+    {
+        SpriteRenderer spriteRenderer = GetComponent<SpriteRenderer>();
+        bounds = spriteRenderer.bounds;
+
+        var walls = GameObject.FindGameObjectsWithTag("Wall");
+
+        if (walls.Length > 0)
+        {
+            // Cap the firing ability if the bar is already intersecting with a wall.
+            foreach (var wall in walls)
+            {
+                var wallBounds = wall.GetComponent<SpriteRenderer>().bounds;
+                if (wallBounds.Intersects(bounds))
+                {
+                    canFire = false;
+
+                    // Register the intersection with the WorldFiller.
+                    var worldFiller = GameObject.FindAnyObjectByType<WorldFiller>();
+
+                    if (worldFiller != null)
+                    {
+                        var intersectionBounds = GetIntersectionBounds(wallBounds, bounds);
+                        worldFiller.SetWallPosition(intersectionBounds.center);
+                    }
+
+                    break;
+                }
+            }
+        }
+    }
+
+    protected Bounds GetIntersectionBounds(Bounds wallBounds, Bounds barBounds)
+    {
+        Bounds intersectionBounds = new Bounds();
+
+        intersectionBounds.SetMinMax(
+            Vector3.Max(wallBounds.min, barBounds.min),
+            Vector3.Min(wallBounds.max, barBounds.max)
+        );
+
+        return intersectionBounds;
+    }
+}

Assets/Scripts/Game/Player/BarBase.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: cc658019d9b712031b48788b92920756

Assets/Scripts/Game/Player/HorizontalBar.cs

@@ -1,41 +1,13 @@
 using UnityEngine;
 
-public class HorizontalBar : MonoBehaviour
+public class HorizontalBar : BarBase
 {
-    public float firingSpeed = 0.03f;
-
     public GameObject horizontalBarrierPrefab;
 
-    public bool canFireLeft = true;
-
-    public bool canFireRight = true;
-
-    private float firingTimer = 0.0f;
-
-    private Bounds bounds;
-
-    private bool canFire = true;
-
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        SpriteRenderer spriteRenderer = GetComponent<SpriteRenderer>();
-        bounds = spriteRenderer.bounds;
-
-        var walls = GameObject.FindGameObjectsWithTag("Wall");
-
-        if (walls.Length > 0)
-        {
-            // Cap the firing ability if the bar is already intersecting with a wall.
-            foreach (var wall in walls)
-            {
-                if (wall.GetComponent<Collider2D>().bounds.Intersects(bounds))
-                {
-                    canFire = false;
-                    break;
-                }
-            }
-        }
+        Initialize();
     }
 
     // Update is called once per frame

Assets/Scripts/Game/Player/HorizontalLaser.cs

@@ -1,37 +1,13 @@
 using UnityEngine;
 
-public class HorizontalLaser : MonoBehaviour
+public class HorizontalLaser : BarBase
 {
     public GameObject horizontalLaserPrefab;
 
-    public bool canFireLeft = true;
-
-    public bool canFireRight = true;
-
-    private Bounds bounds;
-
-    private bool canFire = true;
-
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        SpriteRenderer spriteRenderer = GetComponent<SpriteRenderer>();
-        bounds = spriteRenderer.bounds;
-
-        var walls = GameObject.FindGameObjectsWithTag("Wall");
-
-        if (walls.Length > 0)
-        {
-            // Cap the firing ability if the bar is already intersecting with a wall.
-            foreach (var wall in walls)
-            {
-                if (wall.GetComponent<Collider2D>().bounds.Intersects(bounds))
-                {
-                    canFire = false;
-                    break;
-                }
-            }
-        }
+        Initialize();
     }
 
     // Update is called once per frame

Assets/Scripts/Game/Player/Player.cs

@@ -72,6 +72,8 @@ public class Player : MonoBehaviour
 
     public BallSpawner ballSpawner;
 
+    public int percentCovered = 0;
+
     private bool flipped = false;
 
     private bool gameOver = false;
@@ -150,16 +152,19 @@ public class Player : MonoBehaviour
     }
 
     // Update is called once per frame
-    void FixedUpdate()
+    void Update()
     {
         // Foce reset the rotation.
         transform.rotation = Quaternion.identity;
+        transform.eulerAngles = new Vector3(0, 0, flipped ? 90 : 0);
 
+        // Update the damage timer.
         if (damageTimer > 0.0f)
         {
-            damageTimer -= Time.fixedDeltaTime;
+            damageTimer -= Time.deltaTime;
         }
 
+        // Player movement is based on the mouse position, clamped to the game board bounds.
         if (!exploding)
         {
             Vector2 mouseScreen = Mouse.current.position.ReadValue();
@@ -176,12 +181,13 @@ public class Player : MonoBehaviour
             transform.position = new Vector3(clampedX, clampedY, transform.position.z);
         }
 
+        // Handle keyboard input for flipping, game over, and toggling laser/magnet modes.
         if (Keyboard.current != null)
         {
             if (Keyboard.current.spaceKey.wasPressedThisFrame)
             {
                 flipped = !flipped;
-                transform.eulerAngles = new Vector3(0, 0, flipped ? 90 : 0);
+                // transform.eulerAngles = new Vector3(0, 0, flipped ? 90 : 0);
                 audioSource.PlayOneShot(flip);
             }
 
@@ -216,6 +222,7 @@ public class Player : MonoBehaviour
             }
         }
 
+        // Mouse input handling for firing lasers, magnets, or normal barriers.
         if (Mouse.current.leftButton.wasPressedThisFrame && canFire && !exploding)
         {
             if (laserActive)
@@ -232,6 +239,7 @@ public class Player : MonoBehaviour
             }
         }
 
+        // Check for game over or revival conditions.
         if (gameOver)
         {
             StartCoroutine(EndGame());
@@ -244,6 +252,7 @@ public class Player : MonoBehaviour
             StartCoroutine(Revive());
         }
 
+        // Handle magnet timer countdown and deactivation.
         if (magnetTimer > 0.0f)
         {
             magnetTimer -= Time.deltaTime;
@@ -487,7 +496,7 @@ public class Player : MonoBehaviour
             StartCoroutine(SetGameOver());
         }
 
-        canFire = true; // Allow firing again after bar hit
+        canFire = true; // Allow firing again after bar hit.
     }
 
     void OnCollisionEnter2D(Collision2D collision)

Assets/Scripts/Game/Player/VerticalBar.cs

@@ -1,41 +1,13 @@
 using UnityEngine;
 
-public class VerticalBar : MonoBehaviour
+public class VerticalBar : BarBase
 {
-    public float firingSpeed = 0.03f;
-
     public GameObject verticalBarrierPrefab;
 
-    public bool canFireTop = true;
-
-    public bool canFireBottom = true;
-
-    private float firingTimer = 0.0f;
-
-    private Bounds bounds;
-
-    private bool canFire = true;
-
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        SpriteRenderer spriteRenderer = GetComponent<SpriteRenderer>();
-        bounds = spriteRenderer.bounds;
-
-        var walls = GameObject.FindGameObjectsWithTag("Wall");
-
-        if (walls.Length > 0)
-        {
-            // Cap the firing ability if the bar is already intersecting with a wall.
-            foreach (var wall in walls)
-            {
-                if (wall.GetComponent<Collider2D>().bounds.Intersects(bounds))
-                {
-                    canFire = false;
-                    break;
-                }
-            }
-        }
+        Initialize();
     }
 
     // Update is called once per frame

Assets/Scripts/Game/Player/VerticalLaser.cs

@@ -1,37 +1,13 @@
 using UnityEngine;
 
-public class VerticalLaser : MonoBehaviour
+public class VerticalLaser : BarBase
 {
     public GameObject verticalLaserPrefab;
 
-    public bool canFireTop = true;
-
-    public bool canFireBottom = true;
-
-    private Bounds bounds;
-
-    private bool canFire = true;
-
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()
     {
-        SpriteRenderer spriteRenderer = GetComponent<SpriteRenderer>();
-        bounds = spriteRenderer.bounds;
-
-        var walls = GameObject.FindGameObjectsWithTag("Wall");
-
-        if (walls.Length > 0)
-        {
-            // Cap the firing ability if the bar is already intersecting with a wall.
-            foreach (var wall in walls)
-            {
-                if (wall.GetComponent<Collider2D>().bounds.Intersects(bounds))
-                {
-                    canFire = false;
-                    break;
-                }
-            }
-        }
+        Initialize();
     }
 
     // Update is called once per frame

Assets/Scripts/Game/Spawners/BallSpawner.cs

@@ -200,4 +200,9 @@ public class BallSpawner : MonoBehaviour
             }
         }
     }
+
+    public Queue<GameObject> GetBalls()
+    {
+        return balls;
+    }
 }

Assets/Scripts/Game/Spawners/SharkSpawner.cs

@@ -14,7 +14,7 @@ public class SharkSpawner : MonoBehaviour
 
     private bool isActive = true;
 
-    private static float spawnProbability = 0.5f;
+    private static float spawnProbability = 0.1f;
 
     // Start is called once before the first execution of Update after the MonoBehaviour is created
     void Start()

Assets/Scripts/Game/WorldFiller.cs

@@ -0,0 +1,75 @@
+using UnityEngine;
+
+public class WorldFiller : MonoBehaviour
+{
+    public Player player;
+
+    public SpriteRenderer gameBoardSpriteRenderer;
+
+    public GameObject wallPrefab;
+
+    private Bounds gameBoardBounds;
+
+    private Vector2?[] wallPositions;
+
+    private int wallCount = 0;
+
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        gameBoardBounds = gameBoardSpriteRenderer.bounds;
+        ClearWalls();
+    }
+
+    public void ClearWalls()
+    {
+        wallPositions = new Vector2?[2];
+        wallPositions[0] = null;
+        wallPositions[1] = null;
+        wallCount = 0;
+    }
+
+    public void SetWallPosition(Vector2 position)
+    {
+        if (wallCount >= wallPositions.Length)
+        {
+            Debug.LogError("Index out of bounds for wall positions.");
+            return;
+        }
+
+        wallPositions[wallCount] = position;
+        wallCount++;
+
+        SpawnWall();
+    }
+
+    public void SpawnWall()
+    {
+        // If both wall positions are set, spawn a wall.
+        if (wallPositions[0] != null && wallPositions[1] != null)
+        {
+            Debug.Log($"Spawning wall with wall line: ({wallPositions[0]}, {wallPositions[1]})");
+
+            // Get all the balls in the scene.
+            var ballSpawner = FindAnyObjectByType<BallSpawner>();
+            var balls = ballSpawner.GetBalls();
+
+            // There are three possible scenarios for the wall positions:
+            // 1. Only one side of the wall line is empty (either left or right).
+            // 2. All sides of the wall line are occupied.
+            // 3. All sides of the wall line are empty.
+
+
+            // Destroy all bar segments after we are done.
+            GameObject[] barSegments = GameObject.FindGameObjectsWithTag("Bar");
+
+            foreach (GameObject barSegment in barSegments)
+            {
+                Destroy(barSegment);
+            }
+
+            // Clear the pending wall line.
+            ClearWalls();
+        }
+    }
+}

Assets/Scripts/Game/WorldFiller.cs.meta

@@ -0,0 +1,2 @@
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+guid: 85b8e4c52283a887494c3424f55c5bd2