✨ watering can fillstate is saving and loading

scripts/CSharp/Common/Farming/FarmingControls2D.cs

@@ -1,7 +1,5 @@
-using System;
 using Babushka.scripts.CSharp.Low_Code.Variables;
 using Godot;
-using Godot.Collections;
 
 namespace Babushka.scripts.CSharp.Common.Farming;
 

scripts/CSharp/Common/Farming/WateringCanSaveHelper.cs

@@ -0,0 +1,33 @@
+using Babushka.scripts.CSharp.Low_Code.Variables;
+using Godot;
+
+namespace Babushka.scripts.CSharp.Common.Farming;
+
+public partial class WateringCanSaveHelper : Node
+{
+    [Export] private SaveableVariableNode _wateringCanFillStateNode;
+
+    public override void _EnterTree()
+    {
+        WateringCanState.OnFill += SetFillState;
+        WateringCanState.OnWater += SetFillState;
+    }
+
+    public override void _ExitTree()
+    {
+        WateringCanState.OnFill -= SetFillState;
+        WateringCanState.OnWater -= SetFillState;
+    }
+    
+
+    public void SetFillState()
+    {
+        _wateringCanFillStateNode.Payload = WateringCanState.GetFillState();
+    }
+    
+    private void OnLoad()
+    {
+        WateringCanState.SetFillState(_wateringCanFillStateNode.Payload.AsInt32());
+    }
+    
+}

scripts/CSharp/Common/Farming/WateringCanSaveHelper.cs.uid

@@ -0,0 +1 @@
+uid://dj1qjambsa4pg

scripts/CSharp/Common/Farming/WateringCanState.cs

@@ -29,6 +29,7 @@ public static class WateringCanState
     public delegate void WateringCanDelegate(bool state);
     public static event WateringCanDelegate WateringCanActiveStateChanged;
     public static event Action? OnWater;
+    public static event Action? OnFill;
         
 
     
@@ -38,6 +39,7 @@ public static class WateringCanState
     public static void Fill()
     {
         _fillstate = MAX_FILLSTATE;
+        OnFill?.Invoke();
     }
 
     /// <summary>
@@ -69,6 +71,15 @@ public static class WateringCanState
         return _fillstate;
     }
 
+    /// <summary>
+    /// Public setter. Used for saving and loading.
+    /// </summary>
+    /// <param name="fillstate"></param>
+    public static void SetFillState(int fillstate)
+    {
+        _fillstate = fillstate;
+    }
+
     /// <summary>
     /// Sets the Active state of the watering can, i.e. if it is currently in hand and if the ui should be active.
     /// </summary>