extend PCK support

scenes/GUI/Main Menu.tscn

@@ -12,7 +12,6 @@ grow_vertical = 2
 metadata/_edit_use_anchors_ = true
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
-layout_mode = 1
 anchors_preset = 8
 anchor_left = 0.5
 anchor_top = 0.5
@@ -26,16 +25,21 @@ grow_horizontal = 2
 grow_vertical = 2
 
 [node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
-layout_mode = 2
+offset_left = 102.0
+offset_right = 295.0
+offset_bottom = 31.0
 size_flags_horizontal = 4
 size_flags_vertical = 2
 
 [node name="Start" type="Button" parent="VBoxContainer/HBoxContainer"]
-layout_mode = 2
+offset_right = 96.0
+offset_bottom = 31.0
 text = "Start Game"
 
 [node name="ModsMenu" type="MenuButton" parent="VBoxContainer/HBoxContainer"]
-layout_mode = 2
+offset_left = 100.0
+offset_right = 193.0
+offset_bottom = 31.0
 text = "Select Mod"
 flat = false
 item_count = 2
@@ -45,15 +49,21 @@ popup/item_1/text = "test2"
 popup/item_1/id = 1
 
 [node name="VBoxContainer2" type="VBoxContainer" parent="VBoxContainer"]
-layout_mode = 2
+offset_left = 138.0
+offset_top = 102.0
+offset_right = 258.0
+offset_bottom = 168.0
 size_flags_horizontal = 4
 size_flags_vertical = 10
 
 [node name="SettingsButton" type="Button" parent="VBoxContainer/VBoxContainer2"]
-layout_mode = 2
+offset_right = 120.0
+offset_bottom = 31.0
 text = "Game Settings"
 icon_alignment = 1
 
 [node name="ExitButton" type="Button" parent="VBoxContainer/VBoxContainer2"]
-layout_mode = 2
+offset_top = 35.0
+offset_right = 120.0
+offset_bottom = 66.0
 text = "Exit"