GUIButton

Hi Guys,


Is there any easy way to change the texture on a GUIButton after a press on the Button.

I have to randomly chose the textures from a list

 

Since GUI is immediate mode, there is really nothing to "change". Each OnGUI, you draw the button from scratch -- you would just need generate a new random value for to select from an array of images when the button returns true, and use that image, for example.

 

I guess I tried something similar. But the texture doesnt seem to change at all.


This is

Code (csharp):

1.  
2. if(GUI.Button (Rect (0,Screen.height - 75, 50, 60), controlTexture1)){
3.  
4.         GUI.Button (Rect (-50,Screen.height - 75, 50, 60), controlTexture6);
5.     }
6.  

Do help me out if am doing something stupid. I am very new to Unity3D as well as prgramming.

 

This is what I was thinking -- I didn't test it. When GUI.Button returns true, you change the reference to the image. Next time OnGUI is called, it is referencing a new image. In this, I'm selecting randomly from a list of textures.

Code (csharp):

1.  
2. // a list of textures
3. var controlTextures : Texture[];
4. // an integer
5. var button : int = 0;
6. OnGUI(){
7.    // pulled the Rect out to make it fit better on the forum
8.    var r : Rect = new Rect(0, Screen.height - 75, 50, 60);
9.    // our button was pressed
10.    if (GUI.Button (r, controlTextures[button]){
11.       // get a new random value for the texture
12.       button = Random.Range(0, controlTextures.Length);
13.    }
14. }
15.  

 

Thanks a lot !!!