✨ added InventoryListener and made field interaction area activate only when the right item (seed) is in the inventory

scripts/CSharp/Common/Farming/FieldBehaviour2D.cs

@@ -19,15 +19,33 @@ public partial class FieldBehaviour2D : Sprite2D
     [Export] public InteractionArea2D PlantingInteraction;
     [Export] public Node2D PlantingPlaceholder;
     [Export] public ItemRepository ItemRepository;
-
+    [Export] public InteractionArea2D FieldInteractionArea;
 
     public Vector2 FieldPosition;
 
+    private bool _seedsActive;
+
     [Signal] public delegate void PlantedEventHandler();
 
+    private void UpdateInteractionArea()
+    {
+        // fieldstate == tilled / watered && samen im Inventar
+        bool canPlant = (FieldState == FieldState.Tilled ||  FieldState == FieldState.Watered) && _seedsActive;
+        // fieldstate == tilled && watering can ausgewählt
+        bool canWater = false;
+        FieldInteractionArea.IsActive = canPlant || canWater;
+    }
+
+    public void ActivatedSeedInInventory(bool activated)
+    {
+        _seedsActive = activated;
+        UpdateInteractionArea();
+    }
+    
     public override void _Ready()
     {
         UpdateFieldState(FieldState);
+        UpdateInteractionArea();
         int randomIndex = new Random().Next(0, _maskTexture.Length);
         _maskSprite.Texture = _maskTexture[randomIndex];
         _outlineSprite.Texture = _maskOutlineTextures[randomIndex];

scripts/CSharp/Common/Inventory/InventoryListener.cs

@@ -0,0 +1,48 @@
+using Godot;
+
+namespace Babushka.scripts.CSharp.Common.Inventory;
+
+public partial class InventoryListener : Node
+{
+    [Export] private ItemResource[] _itemResourcesToListenFor;
+    
+    [Signal] public delegate void ItemInstanceActivatedEventHandler(bool activated);
+
+    public override void _Ready()
+    {
+        InventoryManager.Instance.playerInventory.InventoryContentsChanged += HandleNewItemInInventory;
+        InventoryManager.Instance.SlotIndexChanged += HandleNewItemInInventory;
+    }
+
+    public override void _ExitTree()
+    {
+        InventoryManager.Instance.playerInventory.InventoryContentsChanged -= HandleNewItemInInventory;
+        InventoryManager.Instance.SlotIndexChanged -= HandleNewItemInInventory;
+    }
+
+    private void HandleNewItemInInventory(int newIndex)
+    {
+        HandleNewItemInInventory();
+    }
+
+    private void HandleNewItemInInventory()
+    {
+        int currentSlotIndex = InventoryManager.Instance.CurrentSelectedSlotIndex;
+        ItemInstance? instance = InventoryManager.Instance.playerInventory.Slots[currentSlotIndex].itemInstance;
+        if (instance != null)
+        {
+            ItemResource? item = instance.blueprint;
+            
+            foreach (var res in _itemResourcesToListenFor)
+            {
+                if (item == res)
+                {
+                    EmitSignal(SignalName.ItemInstanceActivated, true);
+                    return;
+                }
+            }
+        }
+
+        EmitSignal(SignalName.ItemInstanceActivated, false);
+    }
+}

scripts/CSharp/Common/Inventory/InventoryListener.cs.uid

@@ -0,0 +1 @@
+uid://3t0af586fimq