Working surfacing speedup

Assets/Scripts/Minigames/DivingForPictures/TrenchTileSpawner.cs

@@ -61,10 +61,15 @@ namespace Minigames.DivingForPictures
 
         // Direction state
         private bool _isSurfacing = false;
+        
+        // Velocity management
+        private float _baseMoveSpeed;
+        private float _velocityFactor = 1.0f;
 
         private void Awake()
         {
             _mainCamera = Camera.main;
+            _baseMoveSpeed = moveSpeed; // Store the original base speed
             
             // Calculate tile heights for each prefab
             CalculateTileHeights();
@@ -273,6 +278,23 @@ namespace Minigames.DivingForPictures
             _screenTop = top.y;
         }
 
+        /// <summary>
+        /// Called when the velocity factor changes from the DivingGameManager
+        /// </summary>
+        public void OnVelocityFactorChanged(float velocityFactor)
+        {
+            _velocityFactor = velocityFactor;
+            
+            // Update the actual move speed based on the velocity factor
+            // This keeps the original move speed intact for game logic
+            moveSpeed = _baseMoveSpeed * Mathf.Abs(_velocityFactor);
+            
+            // Recalculate velocity immediately
+            CalculateVelocity();
+            
+            Debug.Log($"[TrenchTileSpawner] Velocity factor updated to {_velocityFactor:F2}, moveSpeed: {moveSpeed:F2}");
+        }
+        
         /// <summary>
         /// Reverses direction to start surfacing
         /// </summary>
@@ -280,17 +302,13 @@ namespace Minigames.DivingForPictures
         {
             if (_isSurfacing) return; // Already surfacing
             
-            // Reverse the movement direction
-            moveSpeed *= -1;
-            
-            // Update velocity immediately
-            CalculateVelocity();
+            // Set surfacing flag for spawn/despawn logic
+            _isSurfacing = true;
             
             // Reverse the active tiles array to maintain consistent indexing logic
             _activeTiles.Reverse();
             
-            // Set surfacing flag
-            _isSurfacing = true;
+            Debug.Log("[TrenchTileSpawner] Started surfacing - reversed array order");
         }
         
         /// <summary>
@@ -302,8 +320,12 @@ namespace Minigames.DivingForPictures
             {
                 if (tile != null)
                 {
-                    // Movement will automatically adapt to negative velocity when surfacing
-                    tile.transform.position += Vector3.up * _currentVelocity;
+                    // Use velocity factor to determine direction
+                    Vector3 direction = Vector3.up * Mathf.Sign(_velocityFactor);
+                    float speed = _currentVelocity;
+                    
+                    // Apply movement
+                    tile.transform.position += direction * speed;
                 }
             }
         }