Переделал магазин турелей

Assets/Scripts/TurretsShop.cs

@@ -5,91 +5,48 @@ using UnityEngine.InputSystem;
 
 public class TurretsShop : MonoBehaviour
 {
+    [SerializeField] private GameManager _gameManager;
     [SerializeField] private Wallet _wallet;
     [SerializeField] private BlockDetector _blockDetector;
     [SerializeField] private Transform _turretsHolder;
     [SerializeField] private InputAction _deselectAction;
     [SerializeField] private TurretShopItem[] _turretShopItems;
-    [SerializeField] private UnityEvent<TurretShopItem> _onTurretSelected;
-    [SerializeField] private UnityEvent _onTurretDeselected;
-    [SerializeField] private UnityEvent _onDestroyTurretSelected;
-    [SerializeField] private UnityEvent _onDestroyTurretDeselected;
-
-    public event UnityAction<TurretShopItem> OnTurretSelected
-    {
-        add => _onTurretSelected.AddListener(value);
-        remove => _onTurretSelected.RemoveListener(value);
-    }
-
-    public event UnityAction OnTurretDeselected
-    {
-        add => _onTurretDeselected.AddListener(value);
-        remove => _onTurretDeselected.RemoveListener(value);
-    }
-
-    public event UnityAction OnDestroyTurretSelected
-    {
-        add => _onDestroyTurretSelected.AddListener(value);
-        remove => _onDestroyTurretSelected.RemoveListener(value);
-    }
-
-    public event UnityAction OnDestroyTurretDeselected
-    {
-        add => _onDestroyTurretDeselected.AddListener(value);
-        remove => _onDestroyTurretDeselected.RemoveListener(value);
-    }
+    [SerializeField] private UnityEvent<BlockScript> _onBlockSelected;
+    [SerializeField] private UnityEvent _onBlockDeselected;
 
     public IReadOnlyCollection<TurretShopItem> TurretShopItems => _turretShopItems;
 
-    private TurretShopItem _selectedTurret;
-    private bool _isTurretSelected = false;
-    private bool _isDestroySelected = false;
-
-    public void SelectTurret(TurretShopItem item)
+    public event UnityAction<BlockScript> OnBlockSelected
     {
-        _isTurretSelected = _wallet.Money >= item.Price;
-        if (!_isTurretSelected)
-            return;
-
-        if (_isDestroySelected)
-            DeselectDestroyTurret();
-
-        _selectedTurret = item;
-        _onTurretSelected?.Invoke(item);
+        add => _onBlockSelected.AddListener(value);
+        remove => _onBlockSelected.RemoveListener(value);
     }
 
-    public void DeselectTurret()
+    public event UnityAction OnBlockDeselected
     {
-        _isTurretSelected = false;
-        _onTurretDeselected?.Invoke();
+        add => _onBlockDeselected.AddListener(value);
+        remove => _onBlockDeselected.RemoveListener(value);
     }
 
-    public void SelectDestroyTurret()
-    {
-        if (_isTurretSelected)
-            DeselectTurret();
-
-        _isDestroySelected = true;
-        _onDestroyTurretSelected?.Invoke();
-    }
-
-    public void DeselectDestroyTurret()
-    {
-        _isDestroySelected = false;
-        _onDestroyTurretDeselected?.Invoke();
-    }
+    private BlockScript _selectedBlock;
 
     private void OnEnable()
     {
-        _deselectAction.Enable();
-        _deselectAction.performed += DeselectActionPerformed;
+        if (_deselectAction != null)
+        {
+            _deselectAction.Enable();
+            _deselectAction.performed += DeselectActionPerformed;
+        }
 
         _blockDetector.OnBlockClicked += OnBlockClicked;
     }
     private void OnDisable()
     {
-        _deselectAction.performed -= DeselectActionPerformed;
-        _deselectAction.Disable();
+        if (_deselectAction != null)
+        {
+            _deselectAction.performed -= DeselectActionPerformed;
+            _deselectAction.Disable();
+        }
 
         _blockDetector.OnBlockClicked -= OnBlockClicked;
     }
@@ -100,40 +57,41 @@ public class TurretsShop : MonoBehaviour
             _turretsHolder = transform;
     }
 
-    private void DeselectActionPerformed(InputAction.CallbackContext _)
-    {
-        if (_isTurretSelected)
-            DeselectTurret();
-        else if (_isDestroySelected)
-            DeselectDestroyTurret();
-    }
-
     private void OnBlockClicked(BlockScript block)
     {
-        if (block.Type == BlockScript.BlockType.Turret)
+        if (_selectedBlock == block)
         {
-            DestroyTurret(block.GetComponent<Turret>());
+            DeselectBlock();
             return;
         }
 
-        if (!block.CompareTag("GrassBlock") || !_isTurretSelected || _selectedTurret.Price > _wallet.Money)
-            return;
-
-        var pos = block.transform.position;
-        pos.y += 1;
-        Instantiate(_selectedTurret.TurretPrefab, pos, Quaternion.identity, _turretsHolder);
-
-        _wallet.TakeMoney(_selectedTurret.Price);
-        if (_wallet.Money < _selectedTurret.Price)
-            DeselectTurret();
+        if (_gameManager.CurrentState != GameManager.GameState.BuildingPath &&
+            block.CompareTag("GrassBlock"))
+            SelectBlock(block);
     }
-
-    private void DestroyTurret(Turret turret)
+    
+    public void BuyTurret(TurretShopItem item)
     {
-        if (turret == null || !_isDestroySelected)
+        if (_selectedBlock == null || _wallet.Money < item.Price)
             return;
 
-        _wallet.AddMoney(turret.SellPrice);
-        Destroy(turret.gameObject);
+        _wallet.TakeMoney(item.Price);
+        Instantiate(item.TurretPrefab, _selectedBlock.transform.position + Vector3.up, Quaternion.identity, _turretsHolder);
+        DeselectBlock();
     }
+
+    public void SelectBlock(BlockScript block)
+    {
+        _selectedBlock = block;
+        _onBlockSelected?.Invoke(block);
+    }
+
+    public void DeselectBlock()
+    {
+        _selectedBlock = null;
+        _onBlockDeselected?.Invoke();
+    }
+
+    private void DeselectActionPerformed(InputAction.CallbackContext _) =>
+        DeselectBlock();
 }