Fixed menu focusing bug (#164)

* fixed menu losing focus with multiple inputs

* fixed same issue for inventory screen

* Simplify focus fix logic

Co-Authored-By: Connor Lowe <74088480+cornerloan@users.noreply.github.com>

---------

Co-authored-by: LifeHckr <jarodthereal@gmail.com>

Author: cornerloan

Scenes/UI/Remapping/ControlSettings.cs

@@ -151,6 +151,7 @@ public override void _Process(double delta)
     {
         if (_remapPopup.Visible)
             _remapLabel.Text = ((int)_remapTimer.TimeLeft + 1).ToString();
+        NoNullFocus();
     }
 
     public void ResumeFocus()
@@ -177,6 +178,14 @@ public void ReturnToPrev()
         QueueFree();
     }
 
+    private void NoNullFocus()
+    {
+        var focusedNode = GetViewport().GuiGetFocusOwner();
+        if (focusedNode != null)
+            return;
+        _remapTabs.GetTabBar().GrabFocus();
+    }
+
     #endregion
 
     /// <summary>

Scenes/UI/Scripts/Inventory.cs

@@ -43,6 +43,11 @@ private void AddDisplayButtons(IDisplayable[] displayables, Node parentNode)
         }
     }
 
+    public override void _Process(double delta)
+    {
+        NoNullFocus();
+    }
+
     public override void _Input(InputEvent @event)
     {
         if (!GetWindow().HasFocus())
@@ -101,6 +106,15 @@ public void ReturnToPrev()
         QueueFree();
     }
 
+    private void NoNullFocus()
+    {
+        var focusedNode = GetViewport().GuiGetFocusOwner();
+        if (focusedNode != null)
+            return;
+        _tabs.GetTabBar().GrabFocus();
+        ClearDescription(-1);
+    }
+
     private void DoDescription(DisplayButton dispButton)
     {
         string itemName = dispButton.DisplayName.ToUpper();