Surfacing sequence 80% done

Assets/Scripts/Minigames/DivingForPictures/TrenchTileSpawner.cs

@@ -61,6 +61,10 @@ namespace Minigames.DivingForPictures
 
         // Direction state
         private bool _isSurfacing = false;
+        private bool _stopSpawning = false;
+        
+        // Event triggered when the last tile leaves the screen after stopping spawning
+        public UnityEvent onLastTileLeft = new UnityEvent();
         
         // Velocity management
         private float _baseMoveSpeed;
@@ -311,6 +315,14 @@ namespace Minigames.DivingForPictures
             Debug.Log("[TrenchTileSpawner] Started surfacing - reversed array order");
         }
         
+        /// <summary>
+        /// Stops spawning new tiles
+        /// </summary>
+        public void StopSpawning()
+        {
+            _stopSpawning = true;
+        }
+        
         /// <summary>
         /// Handles the movement of all active tiles based on the current velocity
         /// </summary>
@@ -388,7 +400,15 @@ namespace Minigames.DivingForPictures
         /// </summary>
         private void HandleTileSpawning()
         {
-            if (_activeTiles.Count == 0) return;
+            if (_activeTiles.Count == 0) 
+            {
+                // If we have no active tiles and spawning is stopped, trigger the event
+                if (_stopSpawning)
+                {
+                    onLastTileLeft.Invoke();
+                }
+                return;
+            }
             
             GameObject bottomTile = _activeTiles[^1];
             if (bottomTile == null)
@@ -397,8 +417,36 @@ namespace Minigames.DivingForPictures
                 return;
             }
 
+            // Get the tile height once to use in all calculations
             float tileHeight = GetTileHeight(bottomTile);
             
+            // If we're in stop spawning mode, don't spawn new tiles
+            if (_stopSpawning)
+            {
+                // Check if this is the last tile, and if it's about to leave the screen
+                if (_activeTiles.Count == 1)
+                {
+                    bool isLastTileLeaving;
+                    
+                    if (_isSurfacing)
+                    {
+                        // When surfacing, check if the bottom of the tile is above the top of the screen
+                        isLastTileLeaving = bottomTile.transform.position.y - tileHeight / 2 > _screenTop + tileSpawnBuffer;
+                    }
+                    else
+                    {
+                        // When descending, check if the top of the tile is below the bottom of the screen
+                        isLastTileLeaving = bottomTile.transform.position.y + tileHeight / 2 < _screenBottom - tileSpawnBuffer;
+                    }
+                    
+                    if (isLastTileLeaving)
+                    {
+                        onLastTileLeft.Invoke();
+                    }
+                }
+                return;
+            }
+
             bool shouldSpawn;
             float newY;