Reworked the fieldservice

prefabs/Player3D.tscn

@@ -1344,5 +1344,3 @@ _wateringCanSprite = NodePath("../CharacterBody3D/Farming/Watering can")
 _fieldPrefab = ExtResource("2_oq5hi")
 _movingPlayer = NodePath("../CharacterBody3D")
 metadata/_custom_type_script = "uid://b1sscdr4ptec8"
-
-[connection signal="WaterField" from="FarmingControls" to="." method="UseWateringCan"]

scripts/CSharp/Common/Farming/FarmingControls.cs

@@ -62,20 +62,26 @@ public partial class FarmingControls : Node3D
     {
         if(FieldParent == null || _fieldPrefab == null) 
             return;
-
-        Node fieldInstance = _fieldPrefab.Instantiate();
         
-        if (fieldInstance is Node3D field3d)
+        // get current player position and adjust it to field / dictionary needs
+        Vector3 playerPos = _movingPlayer.GlobalPosition;
+        playerPos = new Vector3(AdjustValue(playerPos.X), 0.1f, AdjustValue(playerPos.Z));
+        Vector2I intPosition = new Vector2I((int) playerPos.X, (int) playerPos.Z);
+        
+        // only instantiate a field if there isn't one already.
+        if(FieldParent.Get(intPosition) == null)
         {
-            Vector3 playerPos = _movingPlayer.GlobalPosition;
-            playerPos = new Vector3(AdjustValue(playerPos.X), 0.1f, AdjustValue(playerPos.Z));
-            field3d.Position = playerPos;
-            Vector2I intPosition = new Vector2I((int) playerPos.X, (int) playerPos.Z);
-            FieldParent.AddEntry(intPosition, FieldState.Tilled);
+            Node fieldInstance = _fieldPrefab.Instantiate();
+            if (fieldInstance is Node3D field3d)
+            {
+                // add dictionary entry for the field
+                FieldParent.TryAddEntry(intPosition, field3d as FieldBehaviour);
+                
+                // reposition and reparent the instance
+                field3d.Position = playerPos;
+                FieldParent.AddChild(fieldInstance);
+            }
         }
-
-
-        FieldParent.AddChild(fieldInstance);
     }
 
     private float AdjustValue(float value)

scripts/CSharp/Common/Farming/FieldBehaviour.cs

@@ -7,14 +7,15 @@ public enum FieldState
     Empty = 0,
     Tilled = 1,
     Planted = 2,
-    Watered = 3
+    Watered = 3,
+    NotFound = 99
 }
 
 public partial class FieldBehaviour : Sprite3D
 {
     [Export] private Texture2D Tilled;
     [Export] private Texture2D Watered;
-    [Export] private FieldState FieldState = FieldState.Empty;
+    [Export] public FieldState FieldState = FieldState.Empty;
 
     public Vector2 FieldPosition;
 

scripts/CSharp/Common/Farming/FieldService.cs

@@ -1,3 +1,4 @@
+using System.Diagnostics;
 using Godot;
 using Godot.Collections;
 
@@ -6,32 +7,41 @@ namespace Babushka.scripts.CSharp.Common.Farming;
 [GlobalClass]
 public partial class FieldService : Node3D
 {
-    [Export] private Dictionary<Vector2I, FieldState> fields = new Dictionary<Vector2I, FieldState>();
+    [Export] private Dictionary<Vector2I, FieldBehaviour> fields = new Dictionary<Vector2I, FieldBehaviour>();
 
     //Create
-
-    public void AddEntry(Vector2I key, FieldState state)
+    public bool TryAddEntry(Vector2I key, FieldBehaviour field)
     {
-        fields.Add(key, state);
+        if (!fields.ContainsKey(key))
+        {
+            fields.Add(key, field);
+            return true;
+        }
+        Debug.Print("Added entry: " + key);
+        return false;
     }
     
     // Read
-
-    public FieldState Get(Vector2I key)
+    public FieldBehaviour Get(Vector2I key)
     {
-        return fields[key];
+        Debug.Print($"Getting field at {key}. Found: {fields.ContainsKey(key)}.");
+        if(fields.TryGetValue(key, out FieldBehaviour field))
+            return field;
+        return null;
     }
     
     //Update
-    public void UpdateEntry(Vector2I fieldPosition, FieldState state)
+    public void UpdateEntry(Vector2I fieldPosition, FieldBehaviour state)
     {
+        
+        Debug.Print("Updating entry: " + fieldPosition);
         if (fields.ContainsKey(fieldPosition))
         {
             fields[fieldPosition] = state;
         }
         else
         {
-            AddEntry(fieldPosition, state);
+            TryAddEntry(fieldPosition, state);
         }
     }
     
@@ -39,6 +49,7 @@ public partial class FieldService : Node3D
 
     public void RemoveEntry(Vector2I fieldPosition)
     {
+        Debug.Print("Removing entry: " + fieldPosition);
         if (fields.ContainsKey(fieldPosition))
         {
             fields.Remove(fieldPosition);