🚧 implemented interaction area loading

prefabs/farm/animals/duck.tscn

@@ -160,9 +160,11 @@ libraries = {
 &"": SubResource("AnimationLibrary_54k4r")
 }
 
-[node name="InteractionArea" parent="." node_paths=PackedStringArray("_spritesToOutline") instance=ExtResource("15_uo3dh")]
+[node name="InteractionArea" parent="." instance=ExtResource("15_uo3dh")]
 position = Vector2(18, -250)
-_spritesToOutline = [NodePath("../Duck rendered")]
+_sceneKeyProvider = null
+_saveId = "f99549a9-c97e-45a4-b3c9-4bac23fe6fe7"
+_outlineMaterial = null
 
 [node name="CollisionShape3D" parent="InteractionArea/Area2D" index="0"]
 shape = SubResource("CircleShape2D_uo3dh")

scenes/Babushka_scene_farm_outside_2d.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=117 format=3 uid="uid://gigb28qk8t12"]
+[gd_scene load_steps=121 format=3 uid="uid://gigb28qk8t12"]
 
 [ext_resource type="PackedScene" uid="uid://c25udixd5m6l0" path="res://prefabs/characters/Player2D.tscn" id="1_7wfwe"]
 [ext_resource type="Texture2D" uid="uid://8sr11ex30n0m" path="res://art/mockups/Kenney_Backgrounds/Samples/uncolored_hills.png" id="2_7b2ri"]
@@ -236,6 +236,20 @@ shader_parameter/value_mult = 1.0
 shader_parameter/brightness_add = 0.0
 shader_parameter/contrast_mult = 1.0
 
+[sub_resource type="CircleShape2D" id="CircleShape2D_065st"]
+resource_local_to_scene = true
+radius = 200.0
+
+[sub_resource type="ViewportTexture" id="ViewportTexture_w1kgo"]
+viewport_path = NodePath("SubViewport")
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_w1kgo"]
+resource_local_to_scene = true
+radius = 200.0
+
+[sub_resource type="ViewportTexture" id="ViewportTexture_q1g8e"]
+viewport_path = NodePath("SubViewport")
+
 [sub_resource type="AudioStreamPlaylist" id="AudioStreamPlaylist_ceriq"]
 loop = false
 stream_count = 1
@@ -2243,7 +2257,6 @@ position = Vector2(-113.561, 193.035)
 shape = SubResource("RectangleShape2D_2vojv")
 
 [node name="ducks" type="Node2D" parent="YSorted"]
-visible = false
 z_index = 1
 y_sort_enabled = true
 script = ExtResource("49_uxa2m")
@@ -2255,12 +2268,24 @@ y_sort_enabled = false
 position = Vector2(4374, 2652)
 _penTarget = NodePath("../../pen/penSlot1")
 
+[node name="CollisionShape3D" parent="YSorted/ducks/Duck2/InteractionArea/Area2D" index="0"]
+shape = SubResource("CircleShape2D_065st")
+
+[node name="Duck rendered" parent="YSorted/ducks/Duck2" index="3"]
+texture = SubResource("ViewportTexture_w1kgo")
+
 [node name="Duck3" parent="YSorted/ducks" node_paths=PackedStringArray("_penTarget") instance=ExtResource("62_i36hd")]
 z_index = 0
 y_sort_enabled = false
 position = Vector2(9259, 3194)
 _penTarget = NodePath("../../pen/penSlot2")
 
+[node name="CollisionShape3D" parent="YSorted/ducks/Duck3/InteractionArea/Area2D" index="0"]
+shape = SubResource("CircleShape2D_w1kgo")
+
+[node name="Duck rendered" parent="YSorted/ducks/Duck3" index="3"]
+texture = SubResource("ViewportTexture_q1g8e")
+
 [node name="Duck4" parent="YSorted/ducks" node_paths=PackedStringArray("_penTarget") instance=ExtResource("62_i36hd")]
 z_index = 0
 y_sort_enabled = false
@@ -2544,6 +2569,10 @@ script = ExtResource("79_065st")
 [editable path="YSorted/SeedPickup2"]
 [editable path="YSorted/SeedPickup2/PickupInteractionArea"]
 [editable path="YSorted/Blocker/InteractionArea"]
+[editable path="YSorted/ducks/Duck2"]
+[editable path="YSorted/ducks/Duck2/InteractionArea"]
+[editable path="YSorted/ducks/Duck3"]
+[editable path="YSorted/ducks/Duck3/InteractionArea"]
 [editable path="YSorted/trash/trashObject2"]
 [editable path="YSorted/trash/trashObject3"]
 [editable path="YSorted/trash/trashObject4"]

scripts/CSharp/Common/CharacterControls/InteractionArea2D.cs

@@ -1,13 +1,20 @@
 using System;
 using System.Linq;
+using Babushka.scripts.CSharp.Common.Savegame;
 using Babushka.scripts.CSharp.Common.Services;
 using Godot;
+using Godot.Collections;
 
 namespace Babushka.scripts.CSharp.Common.CharacterControls;
 
-public partial class InteractionArea2D : Node2D
+[Tool]
+public partial class InteractionArea2D : Node2D, ISaveable
 {
+    [ExportGroup("Persistence")]
+    [Export] public Babushka.scripts.CSharp.Low_Code.Variables.VariableResource _sceneKeyProvider; 
+    [Export] private string _saveId;
     
+    [ExportGroup("Settings")]
     [Export] private Area2D _area;
     [Export] private Label _label;
     [Export] private bool _active = true;
@@ -18,6 +25,7 @@ public partial class InteractionArea2D : Node2D
     [Export] private int _id = -1; // TODO: remove
 
     private Material[] _backupMaterials;
+    private int _interactionCounter;
 
     [Signal] public delegate void InteractedToolEventHandler(int id); // TODO: remove
 
@@ -40,8 +48,9 @@ public partial class InteractionArea2D : Node2D
         {
             _backupMaterials = _spritesToOutline.Select(s => s.Material).ToArray();
         }
-    }
         
+        LoadFromSaveData();
+    }
 
     public void OnPlayerEntered(Node2D player)
     {
@@ -105,9 +114,16 @@ public partial class InteractionArea2D : Node2D
                 }
             }
 
+            Interact();
+            UpdateSaveData();
+        }
+    }
+
+    private void Interact()
+    {
         EmitSignal(SignalName.InteractedTool, _id);
         EmitSignal(SignalName.Interacted);
-        }
+        _interactionCounter++;
     }
 
     public void SetSpriteActiveState(bool success, int id) // TODO: remove
@@ -121,4 +137,39 @@ public partial class InteractionArea2D : Node2D
         _active = !_active;
         _label.Hide();
     }
+
+    #region SAVE AND LOAD
+    
+    public void UpdateSaveData()
+    {
+        var payloadData = new Dictionary<string, Variant>
+        {
+            { "interaction_counter", _interactionCounter }
+        };
+        
+        SavegameService.AppendDataToSave(_sceneKeyProvider.Payload.AsString(), _saveId, payloadData);
+    }
+
+    public void LoadFromSaveData()
+    {
+        var sceneName = _sceneKeyProvider.Payload.AsString();
+        var id = _saveId;
+        int counter = 0;
+        
+        Dictionary<string, Variant> save = SavegameService.GetSaveData(sceneName, id);
+        if (save.Count > 0)
+        {
+            if (save.TryGetValue("interaction_counter", out Variant interactionCounterVar))
+            {
+                counter = interactionCounterVar.AsInt32();
+            }
+        }
+
+        for (int i = 0; i < counter; i++)
+        {
+            Interact();
+        }
+    }
+    
+    #endregion
 }

scripts/CSharp/Common/Farming/FieldBehaviour2D.cs

@@ -13,7 +13,7 @@ namespace Babushka.scripts.CSharp.Common.Farming;
 /// Defines the behaviour of the field, i.e. interactions, states and effects.
 /// </summary>
 [GlobalClass]
-public partial class FieldBehaviour2D : Sprite2D
+public partial class FieldBehaviour2D : Sprite2D, ISaveable
 {
     [ExportGroup("Persistence")]
     [Export] public string SaveId = "";
@@ -185,10 +185,6 @@ public partial class FieldBehaviour2D : Sprite2D
 
     public void UpdateSaveData()
     {
-        var saveData = new SaveData();
-        
-        saveData.SceneName = _sceneKeyProvider.Payload.AsString();
-        saveData.Id = SaveId + _fieldIndex.Payload.AsString();
         var payloadData = new Dictionary<string, Variant>
         {
             { "field_state", (int)FieldState }
@@ -206,20 +202,15 @@ public partial class FieldBehaviour2D : Sprite2D
             );
         }
         
-        saveData.JsonPayload = Json.Stringify(payloadData, indent: "\t");
+        SavegameService.AppendDataToSave(_sceneKeyProvider.Payload.AsString(), SaveId + _fieldIndex.Payload.AsString(), payloadData);
-        
-        SavegameService.AppendSave(saveData);
     }
 
     public void LoadFromSaveData()
     {
         var sceneName = _sceneKeyProvider.Payload.AsString();
         var id = SaveId + _fieldIndex.Payload.AsString();
-        string jsonPayload = SavegameService.GetSaveData(sceneName, id);
-        if (string.IsNullOrEmpty(jsonPayload))
-            return;
         
-        Dictionary<string, Variant> save = Json.ParseString(jsonPayload).AsGodotDictionary<string, Variant>();
+        Dictionary<string, Variant> save = SavegameService.GetSaveData(sceneName, id);
 
         if (save.Count > 0)
         {

scripts/CSharp/Common/Inventory/InventoryInstance.cs

@@ -7,7 +7,7 @@ using Babushka.scripts.CSharp.Common.Savegame;
 
 namespace Babushka.scripts.CSharp.Common.Inventory;
 
-public partial class InventoryInstance : Node
+public partial class InventoryInstance : Node, ISaveable
 {
     private List<InventorySlot> _slots = new();
     public IReadOnlyList<InventorySlot> Slots => _slots;
@@ -178,10 +178,6 @@ public partial class InventoryInstance : Node
 
     public void UpdateSaveData()
     {
-        var saveData = new SaveData();
-        
-        saveData.SceneName = SCENE_NAME;
-        saveData.Id = ID;
         var payloadData = new Godot.Collections.Dictionary<string, Variant>();
 
         for (int i = 0; i < _slots.Count; i++)
@@ -196,20 +192,15 @@ public partial class InventoryInstance : Node
             }
         }
         
-        saveData.JsonPayload = Json.Stringify(payloadData, indent: "\t");
+        SavegameService.AppendDataToSave(SCENE_NAME, ID, payloadData);
-        
-        SavegameService.AppendSave(saveData);
     }
 
     public void LoadFromSaveData()
     {
         var sceneName = SCENE_NAME;
         var id = ID;
-        string jsonPayload = SavegameService.GetSaveData(sceneName, id);
-        if (string.IsNullOrEmpty(jsonPayload))
-            return;
         
-        Godot.Collections.Dictionary<string, Variant> save = Json.ParseString(jsonPayload).AsGodotDictionary<string, Variant>();
+        Godot.Collections.Dictionary<string, Variant> save = SavegameService.GetSaveData(sceneName, id);
 
         if (save.Count > 0)
         {

scripts/CSharp/Common/Savegame/ISaveable.cs

@@ -0,0 +1,17 @@
+namespace Babushka.scripts.CSharp.Common.Savegame;
+
+/// <summary>
+/// Defines the behaviour of Nodes that have fields that should save / load to disk.
+/// </summary>
+public interface ISaveable 
+{
+    /// <summary>
+    /// Adds or updates the field data that shall be stored to disk.
+    /// </summary>
+    public void UpdateSaveData();
+    
+    /// <summary>
+    /// Loads the field data from disk.
+    /// </summary>
+    public void LoadFromSaveData();
+}

scripts/CSharp/Common/Savegame/ISaveable.cs.uid

@@ -0,0 +1 @@
+uid://bqapxuprxuj20

scripts/CSharp/Common/Savegame/SavegameService.cs

@@ -20,11 +20,21 @@ public static class SavegameService
     public static bool _loaded = false;
 
 
+    public static void AppendDataToSave(string scenename, string id, Dictionary<string, Variant> payload)
+    {
+        var saveData = new SaveData();
+        
+        saveData.SceneName = scenename;
+        saveData.Id = id;
+        saveData.JsonPayload = Json.Stringify(payload, indent: "\t");
+        AppendSave(saveData);
+    }
+
     /// <summary>
     /// Adds or overwrites an entry in the SaveData dictionary.
     /// </summary>
     /// <param name="saveData"></param>
-    public static void AppendSave(SaveData saveData)
+    private static void AppendSave(SaveData saveData)
     {
         string key = string.Concat(saveData.SceneName, "_", saveData.Id);
 
@@ -46,11 +56,12 @@ public static class SavegameService
     /// <param name="sceneName"></param>
     /// <param name="id"></param>
     /// <returns></returns>
-    public static string GetSaveData(string sceneName, string id)
+    public static Dictionary<string, Variant> GetSaveData(string sceneName, string id)
     {
-        string saveData = "";
+        Dictionary<string, Variant> saveData = new();
         
         string key = string.Concat(sceneName, "_", id);
+        string saveDataString = "";
         
         if (!_loaded)
         {
@@ -60,7 +71,8 @@ public static class SavegameService
 
         if (SaveDatas.ContainsKey(key))
         {
-            saveData = SaveDatas[key];
+            saveDataString = SaveDatas[key];
+            saveData = Json.ParseString(saveDataString).AsGodotDictionary<string, Variant>();
         }
 
         return saveData;