Substitute for OnGUI in iPhone programming

Unity Engine
,
1

I have a book that gives tutorials in Unity 3D Game programming. When I compile and run to my iPhone I see that the OnGUI function is giving trouble. I saw in a post that OnGUI and GUILayout should be avoided in iPhone game development.

My question is:
How do I NOT use the function OnGUI? These tutorials show lots of Unity 3D game examples using it. Is there a substitute function? I am calling certain functions within OnGUI so what is the alternative?

Help Please

2

The alternative is using an orthographic camera and meshes to display 2D elements in 3D space. Not that hard to pull off, but if you don’t have a lot of experience you might want to check out spritemanager2 and ez gui.

3

I totally agree with the above. If you have the funds to pull it off get both SM2 and EZGUI.