I need a GUI button to disappear. Help please

Hey there,

I wonder if there is anyway I can make a GUI button to disappear.

I have a menu with 6 of them, and each one will show you some options on the same screen of the menu, so I wonder if when I click on one of the main buttons, the options from the other one I pressed earlier can disappear?

I have tried using a bool, but it did not work.

Here is what I have:

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class Options : MonoBehaviour {
5.  
6.     public Texture MainMenuTexture;
7.     public bool sound = false;
8.     public bool highScores = false;
9.     public bool store = false;
10.     public bool gallery = false;
11.     public bool invite = false;
12.     public bool credits = false;
13.  
14.     void OnGUI()
15.     {
16.         GUI.DrawTexture(new Rect(0, 0, Screen.width, Screen.height), MainMenuTexture);
17.  
18.             if (GUI.Button(new Rect(0, Screen.height * .17f, Screen.width * .2f, Screen.height * .1f), "SOUND"))
19.             {
20.                 sound = true;
21.             }
22.             if (GUI.Button(new Rect(0, Screen.height * .30f, Screen.width * .2f, Screen.height * .1f), "HIGH SCORES"))
23.             {
24.                 highScores = true;
25.             }
26.             if (GUI.Button(new Rect(0, Screen.height * .43f, Screen.width * .2f, Screen.height * .1f), "STORE"))
27.             {
28.                 store = true;
29.             }
30.             if (GUI.Button(new Rect(0, Screen.height * .56f, Screen.width * .2f, Screen.height * .1f), "GALLERY"))
31.             {
32.                 gallery = true;
33.             }
34.             if (GUI.Button(new Rect(0, Screen.height * .69f, Screen.width * .2f, Screen.height * .1f), "INVITE"))
35.             {
36.                 invite = true;
37.             }
38.             if (GUI.Button(new Rect(0, Screen.height * .82f, Screen.width * .2f, Screen.height * .1f), "CREDITS"))
39.             {
40.                 credits = true;
41.             }
42.  
43.         }
44.  
45.         if (sound)
46.         {
47.             highScores = false;
48.             store = false;
49.             gallery = false;
50.             invite = false;
51.             credits = false;
52.                 if (GUI.Button(new Rect(Screen.width * .3f, Screen.height * .17f, Screen.width * .3f, Screen.height * .1f), "YES"))
53.                 {
54.  
55.                 }
56.                 if (GUI.Button(new Rect(Screen.width * .7f, Screen.height * .17f, Screen.width * .3f, Screen.height * .1f), "NO"))
57.                 {
58.  
59.                 }
60.         }
61.         if (highScores)
62.         {
63.             sound = false;
64.             store = false;
65.             gallery = false;
66.             invite = false;
67.             credits = false;
68.         }
69.     }
70. }
71.  

Thanks!

 

use an enum to decide which button it should render.
ex:

Code (CSharp):

1. public enum ScreenState
2.     {
3.         Main,
4.         Customize,
5.         Options
6.     }
7.  
8.     public ScreenState CurrentState;
9.  
10.     void OnGUI()
11.     {
12.         switch (CurrentState)
13.         {
14.             case ScreenState.Main:
15.                 if (GUI.Button(new Rect(), "Start Game"))
16.                 {
17.                     //...
18.                 }
19.                 if (GUI.Button(new Rect(), "Customize Character"))
20.                 {
21.                     //...
22.                 }
23.                 if (GUI.Button(new Rect(), "Options"))
24.                 {
25.                     //...
26.                 }
27.                 break;
28.             case ScreenState.Customize:
29.                 if (GUI.Button(new Rect(), "Change appearance"))
30.                 {
31.                     //...
32.                 }
33.                 if (GUI.Button(new Rect(), "Back"))
34.                 {
35.                     //...
36.                 }
37.                 break;
38.             case ScreenState.Options:
39.                 if (GUI.Button(new Rect(), "FOV"))
40.                 {
41.                     //...
42.                 }
43.                 if (GUI.Button(new Rect(), "Pointer Speed"))
44.                 {
45.                     //...
46.                 }
47.                 if (GUI.Button(new Rect(), "Back"))
48.                 {
49.                     //...
50.                 }
51.                 break;
52.         }
53.     }