🐛 Fixed ObjectDisposedException Errors on plant/field and InventorySlot

scripts/CSharp/Common/Inventory/InventoryUi.cs

@@ -28,6 +28,7 @@ public partial class InventoryUi : Control
 
     public override void _ExitTree()
     {
+        InventoryManager.Instance.playerInventory.InventoryContentsChanged -= SetSlotContent;
         UnsubscribeSlots();
     }
 

scripts/CSharp/Common/Inventory/ItemOnGround2D.cs

@@ -11,6 +11,7 @@ public partial class ItemOnGround2D : Node, ISaveable
     [Export] public bool IsActive = true;
     [Export] private bool _infiniteSupply = false;
     [Export] private int _finiteSupply = 1;
+    [Export] private bool _saveToDisk = true;
 
     private int pickUpCounter = 0; 
     
@@ -96,6 +97,9 @@ public partial class ItemOnGround2D : Node, ISaveable
     // todo: What do we do with instances that are created at runtime?
     public void UpdateSaveData()
     {
+        if (!_saveToDisk)
+            return;
+        
         var payloadData = new Dictionary<string, Variant>
         {
             {"pickupCounter",  pickUpCounter}
@@ -107,6 +111,9 @@ public partial class ItemOnGround2D : Node, ISaveable
 
     public void LoadFromSaveData()
     {
+        if (!_saveToDisk)
+            return;
+        
         if (_infiniteSupply)
             return;