Fixed GUIListBox background frame not moving when the listbox is moved (dropdowns inside listboxes work correctly now), opening the "add submarine" dropdown menu in sub editor deselects all entities to prevent the entity editing panel from overlapping with the dropdown.

Barotrauma/BarotraumaClient/Source/GUI/GUIDropDown.cs

@@ -6,9 +6,9 @@ namespace Barotrauma
 {
     public class GUIDropDown : GUIComponent
     {
-
         public delegate bool OnSelectedHandler(GUIComponent selected, object obj = null);
         public OnSelectedHandler OnSelected;
+        public OnSelectedHandler OnDropped;
 
         private GUIButton button;
         private GUIListBox listBox;
@@ -135,7 +135,7 @@ namespace Barotrauma
         private bool SelectItem(GUIComponent component, object obj)
         {
             GUITextBlock textBlock = component as GUITextBlock;
-            if (textBlock==null) return false;
+            if (textBlock == null) return false;
             button.Text = textBlock.Text;
 
             Dropped = false;
@@ -171,10 +171,14 @@ namespace Barotrauma
             wasOpened = true;
             Dropped = !Dropped;
 
-            if (Dropped && parent.children[parent.children.Count-1]!=this)
+            if (Dropped)
             {
-                parent.children.Remove(this);
-                parent.children.Add(this);
+                OnDropped?.Invoke(this, userData);
+                if (parent.children[parent.children.Count - 1] != this)
+                {
+                    parent.children.Remove(this);
+                    parent.children.Add(this);
+                }
             }
 
             return true;
@@ -219,7 +223,6 @@ namespace Barotrauma
             button.Draw(spriteBatch);
 
             if (!Dropped) return;
-
             listBox.Draw(spriteBatch);
         }
     }

Barotrauma/BarotraumaClient/Source/GUI/GUIListBox.cs

@@ -87,6 +87,19 @@ namespace Barotrauma
             }
         }
 
+        public override Rectangle Rect
+        {
+            get
+            {
+                return rect;
+            }
+            set
+            {
+                base.Rect = value;
+                frame.Rect = value;
+            }
+        }
+
         public override Color Color
         {
             get

Barotrauma/BarotraumaClient/Source/Screens/SubEditorScreen.cs

@@ -177,6 +177,11 @@ namespace Barotrauma
                 linkedSubBox.AddItem(sub.Name, sub);
             }
             linkedSubBox.OnSelected += SelectLinkedSub;
+            linkedSubBox.OnDropped += (component, obj) =>
+            {
+                MapEntity.SelectedList.Clear();
+                return true;
+            };
 
             leftPanel = new GUIFrame(new Rectangle(0, 0, 150, GameMain.GraphicsHeight), "GUIFrameLeft");
             leftPanel.Padding = new Vector4(10.0f, 10.0f, 10.0f, 10.0f);