✨ Reactor, and enemies attacking the tiles

Scripts/Tiles/BaseTile.cs

@@ -9,30 +9,46 @@ namespace AceFieldNewHorizon.Scripts.Tiles;
 public partial class BaseTile : Node2D
 {
     [Export] public string TileId { get; set; }
-    [Export] public GridManager Grid { get; set; }
+
+    protected GridManager Grid { get; set; }
+    protected BuildingRegistry Registry { get; set; }
+
+    public int MaxDurability { get; private set; }
+    public int CurrentDurability { get; private set; }
+    public bool IsDestroyed { get; private set; }
 
     private CollisionShape2D _collisionShape;
     private Sprite2D _sprite;
     private ColorRect _progressOverlay;
     private Action _onConstructionComplete;
-    
+    private Tween _damageTween;
+
     public bool IsConstructing;
     public bool IsConstructed;
 
     public override void _Ready()
     {
+        Grid = DependencyInjection.Container.GetInstance<GridManager>();
+        Registry = DependencyInjection.Container.GetInstance<BuildingRegistry>();
+
         _collisionShape = GetNodeOrNull<CollisionShape2D>("CollisionShape2D");
         _sprite = GetNodeOrNull<Sprite2D>("Sprite2D");
         _progressOverlay = GetNodeOrNull<ColorRect>("ProgressOverlay");
         if (_progressOverlay != null)
             _progressOverlay.Visible = false;
+
+        // Get durability from BuildingRegistry
+        var buildingData = Registry?.GetBuilding(TileId);
+        MaxDurability = buildingData?.Durability ?? 100; // Default to 100 if not found
+        CurrentDurability = MaxDurability;
+        IsDestroyed = false;
     }
 
     public virtual void SetGhostMode(bool canPlace)
     {
         // Don't modify collision for constructing buildings
         if (IsConstructing) return;
-            
+
         if (_collisionShape != null)
             _collisionShape.Disabled = true;
 
@@ -50,6 +66,78 @@ public partial class BaseTile : Node2D
             _sprite.Modulate = Colors.White;
     }
 
+    public virtual bool TakeDamage(int damage)
+    {
+        if (IsDestroyed || IsConstructing) return false;
+        
+        GD.Print($"[Tile] {TileId} {GetInstanceId()} took {damage} damage");
+
+        CurrentDurability = Mathf.Max(0, CurrentDurability - damage);
+
+        // Visual feedback for taking damage
+        ShowDamageEffect();
+
+        if (CurrentDurability <= 0)
+        {
+            Destroy();
+            return true; // Tile was destroyed
+        }
+
+        return false; // Tile is still alive
+    }
+
+    private void ShowDamageEffect()
+    {
+        if (_sprite == null) return;
+
+        // Cancel any existing tween
+        _damageTween?.Kill();
+        _damageTween = CreateTween();
+
+        // Flash red briefly
+        _damageTween.TweenProperty(_sprite, "modulate", Colors.Red, 0.1f);
+        _damageTween.TweenProperty(_sprite, "modulate", Colors.White, 0.1f);
+
+        // Shake effect
+        var originalPosition = _sprite.Position;
+        _damageTween.TweenMethod(
+            Callable.From<Vector2>(pos => _sprite.Position = pos),
+            originalPosition + new Vector2(-2, -2),
+            originalPosition + new Vector2(2, 2),
+            0.05f
+        ).SetTrans(Tween.TransitionType.Bounce).SetEase(Tween.EaseType.InOut);
+
+        _damageTween.TweenMethod(
+            Callable.From<Vector2>(pos => _sprite.Position = pos),
+            originalPosition + new Vector2(2, 2),
+            originalPosition,
+            0.05f
+        ).SetTrans(Tween.TransitionType.Bounce).SetEase(Tween.EaseType.InOut);
+    }
+
+    public virtual void Destroy()
+    {
+        if (IsDestroyed) return;
+
+        IsDestroyed = true;
+
+        // Disable collision using SetDeferred to avoid physics update conflicts
+        _collisionShape?.SetDeferred("disabled", true);
+
+        // Fade out and remove
+        var tween = CreateTween();
+        tween.TweenProperty(this, "modulate:a", 0f, 0.3f);
+        tween.TweenCallback(Callable.From(() => CallDeferred("queue_free")));
+
+        // Emit signal or call method when tile is destroyed
+        CallDeferred(nameof(OnTileDestroyed));
+    }
+
+    protected virtual void OnTileDestroyed()
+    {
+        // Can be overridden by derived classes for custom destruction behavior
+    }
+
     // Building progress visualization
     public void StartConstruction(float buildTime, Action onComplete = null)
     {
@@ -57,7 +145,7 @@ public partial class BaseTile : Node2D
         if (_collisionShape != null)
             _collisionShape.Disabled = true;
 
-        if (_progressOverlay == null || _sprite?.Texture == null) 
+        if (_progressOverlay == null || _sprite?.Texture == null)
         {
             IsConstructing = false;
             onComplete?.Invoke();
@@ -95,15 +183,15 @@ public partial class BaseTile : Node2D
 
             // Fade out the overlay
             await FadeOutOverlay(0.5f);
-            
+
             // Construction complete - restore full opacity and enable collision
             if (_sprite != null)
                 _sprite.Modulate = Colors.White;
-                
+
             IsConstructing = false;
             if (_collisionShape != null)
                 _collisionShape.Disabled = false;
-                
+
             _onConstructionComplete?.Invoke();
             IsConstructed = true;
         }