GUI button image next

Questions & Answers
1

can anyone help me, how to create a button and a box and it compose of image and when u press the next button it loads another button… please help me i want it badly. thanks for your cooperation and more power!

2

Here's the basic idea.

To use this you will have to populate the array of images in the Inspector.

This code draws a texture as a label and then draws a button.

If the button is clicked, the offset into the array of images is incremented.

If it hits the end of the list, it's reset to zero.

This code will cause a bunch of errors if you don't initialize the array of textures.

/* initialize the array of images by using the Inspector.

var imageArray :  Texture2D [];
var currentTex :  int  =  0;

var texRect    :  Rect =  Rect(200, 200, 100, 100);
var buttRect   :  Rect =  Rect(200, 300, 100,  40);

function OnGUI ()
{
    GUI.Label(texRect, imageArray[currentTex]);

    if ( GUI.Button(buttRect, "Next") ) {
        nextImage();
    }
}

function nextImage () : void
{
    currentTex ++;

    if ( currentTex >= imageArray.length ) {
        currentTex = 0;
    }
}
3

/* initialize the array of images by using the Inspector.

var imageArray :  Texture2D [];
var currentTex :  int  =  0;

var texRect    :  Rect =  Rect(200, 200, 100, 100);
var buttnextRect   :  Rect =  Rect(200, 300, 100,  40);
var buttprevRect   :  Rect =  Rect(200, 400, 100,  40);

function OnGUI ()
{
    GUI.Label(texRect, imageArray[currentTex]);

    if ( GUI.Button(buttnextRect, "Next") ) {
        nextImage();
    }

    if ( GUI.Button(buttprevRect, "Previous") ) {
        previousImage();
    }


}

function nextImage () : void
{
    currentTex ++;

    if ( currentTex >= imageArray.length ) {
        currentTex = 0;
    }
}

function previousImage () : void
{
    currentTex --;

    if ( currentTex == 0 ) {
        currentTex = imageArray.length;
    }
}