//  Scale on Click
//  Created by Water Rogers for IBM/Opensource
 
//  Purpose
//  --------------------------------------------------------------
//  This is a basic example of how you can change the size of an
//  object when you click on it.  This also show's you how to change
//  a texture's offset when the size changes.
 
//  Requirements
//  --------------------------------------------------------------
//  A single prim is all that is necessary for this example.
 
//  Usage
//  --------------------------------------------------------------
//  CLick on the script and 1 meter will be multiplied to each side
//  up until 10 meters, after that... it will go back to 1x1x1.
 
//  GLOBALS
//  --------------------------------------------------------------
vector      g_BaseSize      = <1.0, 1.0, 1.0>;      //  The initial size of the object
vector      g_BaseOffset    = <-0.450, 0.550, 0>;   //  The initial offset of the texture
vector      g_MaxSize       = <10.0, 10.0, 10.0>;   //  The max size of the object
 
//  FUNCTIONS
//  --------------------------------------------------------------
init()
{
    //  This is the initial state of the object.  We set the size
    //  and the Texture offset to the base settings.  Note that you
    //  edit or call the elements of a vector by calling the respective
    //  x, y, or z components.
    llSetScale(g_BaseSize);
    llOffsetTexture(g_BaseOffset.x, g_BaseOffset.y, ALL_SIDES);
}
 
//  EVENTS
//  --------------------------------------------------------------
default
{
    state_entry()
    {
        //  Call the initial state of the object.
        init();
    }
 
    on_rez(integer start_param)
    {
        //  The object was just rezzed, so set the initial state of the
        //  object.
        init();
    }
 
    touch_start(integer total_number)
    {
        //  The object has been touched, so we add a meter to the scale
        //  add .1 to the texture offset, or return to the inital state if
        //  the object is at it's max size.
        vector scale = llGetScale();
        vector offset = llGetTextureOffset(0);
        if(scale != g_MaxSize)
        {
            llSetScale(scale + <1, 1, 1>);
            llOffsetTexture(offset.x + 0.100, offset.y, ALL_SIDES);
        }
        else
        {
            init();
        }
    }
}