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

prefabs/farm/base_field.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=14 format=3 uid="uid://b1d2e7ely6hyw"]
+[gd_scene load_steps=17 format=3 uid="uid://b1d2e7ely6hyw"]
 
 [ext_resource type="Script" uid="uid://bdffon388rkty" path="res://scripts/CSharp/Common/Farming/FieldBehaviour2D.cs" id="1_qa01x"]
 [ext_resource type="Texture2D" uid="uid://cgmu3qlovdr22" path="res://art/masks/field_outline_1.png" id="2_w8caw"]
@@ -13,10 +13,13 @@
 [ext_resource type="Script" uid="uid://b5dotkx17gvxg" path="res://scripts/CSharp/Low Code/Events/EventRaiser.cs" id="9_teirr"]
 [ext_resource type="Texture2D" uid="uid://bovypw2hsn2nq" path="res://art/masks/field_outline_1_outline.png" id="9_wx561"]
 [ext_resource type="Resource" uid="uid://b4hawvsc7cmkn" path="res://resources/low code/farming/event_newPlantCreated.tres" id="10_wx561"]
+[ext_resource type="Script" uid="uid://3t0af586fimq" path="res://scripts/CSharp/Common/Inventory/InventoryListener.cs" id="14_w08sx"]
+[ext_resource type="Resource" uid="uid://d1uuxp1lp4aro" path="res://resources/items/tomato_seed.tres" id="15_i4qwg"]
+[ext_resource type="Resource" uid="uid://duq7tshxv6uhp" path="res://resources/items/beet_seed.tres" id="16_i4qwg"]
 
 [node name="BaseField" type="Node2D"]
 
-[node name="FieldBehaviour" type="Sprite2D" parent="." node_paths=PackedStringArray("_fieldSprite", "_maskSprite", "_outlineSprite", "PlantingInteraction", "PlantingPlaceholder")]
+[node name="FieldBehaviour" type="Sprite2D" parent="." node_paths=PackedStringArray("_fieldSprite", "_maskSprite", "_outlineSprite", "PlantingInteraction", "PlantingPlaceholder", "FieldInteractionArea")]
 z_index = -1
 scale = Vector2(0.9, 1)
 script = ExtResource("1_qa01x")
@@ -30,6 +33,7 @@ Watered = ExtResource("6_7m4xq")
 PlantingInteraction = NodePath("../InteractionArea")
 PlantingPlaceholder = NodePath("PlantPlaceholder")
 ItemRepository = ExtResource("7_w8caw")
+FieldInteractionArea = NodePath("../InteractionArea")
 
 [node name="MaskedField" type="Sprite2D" parent="FieldBehaviour"]
 clip_children = 1
@@ -49,11 +53,17 @@ texture = ExtResource("9_wx561")
 
 [node name="InteractionArea" parent="." node_paths=PackedStringArray("_spritesToOutline") instance=ExtResource("7_2eegd")]
 position = Vector2(-26, -57)
+_active = false
 _spritesToOutline = [NodePath("../FieldBehaviour/OutlineSprite")]
 
 [node name="PlantCreationEventRaiser" type="Node" parent="."]
 script = ExtResource("9_teirr")
 _eventResources = Array[Object]([ExtResource("10_wx561")])
 
+[node name="InventoryListener" type="Node" parent="."]
+script = ExtResource("14_w08sx")
+_itemResourcesToListenFor = Array[Object]([ExtResource("15_i4qwg"), ExtResource("16_i4qwg")])
+
 [connection signal="Planted" from="FieldBehaviour" to="PlantCreationEventRaiser" method="RaiseEvents"]
 [connection signal="Interacted" from="InteractionArea" to="FieldBehaviour" method="Farm"]
+[connection signal="ItemInstanceActivated" from="InventoryListener" to="FieldBehaviour" method="ActivatedSeedInInventory"]

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