💄 Optimize the unable to place sound plays

Scripts/System/PlacementManager.cs

@@ -223,6 +223,20 @@ public partial class PlacementManager : Node2D
                 return;
             }
 
+            // First check if area is free
+            if (!IsAreaFree(_hoveredCell, building.Size, _currentRotation, building.Layer))
+            {
+                // Check if the area is occupied by under-construction tiles
+                var occupiedCells = GridUtils.GetOccupiedCells(_hoveredCell, building.Size, _currentRotation);
+                var isUnderConstruction = occupiedCells.Any(cell =>
+                    Grid.GetBuildingAtCell(cell, building.Layer) is BaseTile { IsConstructing: true });
+
+                if (!isUnderConstruction)
+                    _cannotDeploySound.Play();
+
+                return;
+            }
+            
             // Consume resources first
             if (!ConsumeBuildingResources(_currentBuildingId))
             {
@@ -230,7 +244,7 @@ public partial class PlacementManager : Node2D
                 return;
             }
 
-            // Create the building instance first
+            // Create the building instance
             var scene = building.Scene;
             var buildingInstance = (BaseTile)scene.Instantiate();
             buildingInstance.Grid = Grid;
@@ -239,15 +253,6 @@ public partial class PlacementManager : Node2D
             buildingInstance.Position = _ghostBuilding.Position;
             AddChild(buildingInstance);
 
-            // First check if area is free
-            if (!IsAreaFree(_hoveredCell, building.Size, _currentRotation, building.Layer))
-            {
-                _cannotDeploySound.Play();
-                RefundBuildingResources(_currentBuildingId);
-                buildingInstance.QueueFree();
-                return;
-            }
-
             // If we get here, area is free, so we can safely occupy it
             Grid.OccupyArea(_hoveredCell, buildingInstance, building.Size, _currentRotation, building.Layer);