✨ Switchable tiles

Scripts/System/PlacementManager.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using AceFieldNewHorizon.Scripts.Tiles;
 using Godot;
 using System.Linq;
@@ -10,6 +11,8 @@ public partial class PlacementManager : Node2D
     [Export] public GridManager Grid { get; set; }
     [Export] public BuildingRegistry Registry { get; set; }
 
+    private static readonly List<string> BuildableTiles = ["wall", "miner"];
+
     private string _currentBuildingId = "wall";
     private Vector2I _hoveredCell;
     private BaseTile _ghostBuilding;
@@ -144,6 +147,13 @@ public partial class PlacementManager : Node2D
             building.QueueFree();
             Grid.FreeArea(buildingInfo.Value.Position, buildingInfo.Value.Size, buildingInfo.Value.Rotation);
         }
+
+        if (Input.IsActionJustPressed("switch_tile"))
+        {
+            var currentIdx = BuildableTiles.IndexOf(_currentBuildingId);
+            var nextIdx = (currentIdx + 1) % BuildableTiles.Count;
+            SetCurrentBuilding(BuildableTiles[nextIdx]);
+        }
     }
 
     private bool CanPlaceBuilding()