CoordinatesDisplay.js

//  CoordinatesDisplay.js
//  Date : 04/12/2012
//  Author : Christopher Cullen

//  Description :
//  This script displays the objects coordinates on the screen in real-time
//  and allows the user to reset the objects coordinates.

//  TODO:
//  1)  Add a text field so that the user can set the xReset and yReset in realtime.
//  2)  Make a default value for xReset and yReset, so if the object is out of bounds
//      it will return to the default numvber stated.



//  Declares the Variable "yReset" as a type int with a value of "0".
private var yReset : int = 0;
//  Declares the Variable "xReset" as a type int with a value of "-6".
private var xReset : int = -6;

//  I used these variables to position the GUI box,labal and buttons
//  in realtime. Thought i would leave them in just to show my method.
//  public var height : float;
//  public var top : float;


//  Function OnGUI
//  This function displays the information to the user on the screen.
//  The information the user will recive are as follows.
//  1)  The X and Y coordinates.
//  2)  Two buttons, so that the user can reset the position on X and Y axis.

function OnGUI()
{
    //  Stores transform.position.x and transform.position.y as a interger in the variables xPos and yPos.
    var xPos : int = transform.position.x;
    var yPos : int = transform.position.y;

    GUI.Box(Rect(5, 5, 180, 115), "Coordinates");
    GUI.Label(Rect(10, 25, 180, 40), "X Position : " + xPos + " Y Position : " + yPos );

    if(GUI.Button(Rect(10, 50, 170, 30), "Reset X Position"))
    {
        transform.position.x = xReset;
    }

    if(GUI.Button(Rect(10, 85, 170, 30), "Reset Y Position"))
    {
        transform.position.y = yReset;
    }
}