GuiLayout.Window resizes my rect

Hi folks.

I'm playing around with the editor and want to create a node based mission editor. The problem I have is that my editor is resizing my nodes to small rects (width 10, heigth 25). I haven't figured out why it does so though, as other windows are sized correctly (see screenshot):



The problem seems to be that GUILayout.Window(3, aRect, DrawNodeWindow, "myWindow"); always gives out a smaller rect, but why?

My code is:

Code (csharp):

1.  
2. public class MissionEditor : EditorWindow
3. {
4.    Rect window1 = new Rect(10, 10, 100, 100);
5.    MissionData mission;
6.  
7.    [MenuItem("Mission Editor")]
8.    private static void Init()
9.    {
10.       window = (MissionEditor)GetWindow(typeof(MissionEditor));
11.       window.title = "Mission Editor";
12.       mission = new MissionData();
13.    }
14.  
15.    void DrawNodeWindow(int id)
16.    {
17.       GUI.DragWindow();
18.    }
19.  
20.    private void OnGUI()
21.    {
22.       BeginWindows();
23.  
24.       window1 = GUI.Window(1, window1, DrawNodeWindow, "Window 1"); // test window
25.  
26.       if (Event.current.button == 1 && Event.current.type == EventType.MouseDown)
27.       {
28.          var aMenu = new GenericMenu();
29.          aMenu.AddItem(new GUIContent("new gridelement"), false, delegate { mission.currentSelection = new MissionNode(0); });
30.          aMenu.ShowAsContext();
31.  
32.          Event.current.Use();
33.       }
34.  
35.       if (mission.currentSelection != null)
36.       {
37.          var aRect = mission.currentSelection.nodeRect;
38.          aRect = GUILayout.Window(3, aRect, DrawNodeWindow, "myWindow"); // window always resized...
39.  
40.          if (aRect.width >= 100 && aRect.height >= 100)
41.          {
42.             aBattleGrid.currentSelection.nodeRect = aRect;
43.          }
44.          else
45.             Debug.LogError("wrong size!");
46.  
47.          //window2 = GUI.Window(2, window2, DrawNodeWindow, "Window 2"); // this works, why not the above?
48.       }
49.       EndWindows();
50.    }
51. }
52.  

MissionData has nothing more that a reference to a class container (currentSelection) with a rect.

Anyone a tip what could be the problem here?

Thanks for help!

 

Ok, figured it out myself. Problem is that I use GUILayout.Window the second time, not GUI.Window. So the solution would be, either to setup the GUILayout before or just to use the GUI.Window without the layout.

Well.... sometimes you just have to write it a second time to see the actual problem