// default vars
var playerSpeed : int;
var playerLives : int;
var startDrag : Vector3;
var endDrag : Vector3;
var totalDrag : int;

var shipLocalPosition : Vector3;
var shipStartTime :  float;

var moving : boolean;

static var playerScore : int;

var bullet : Rigidbody;

function Update ()
{

// get drag coords
if (Input.GetButtonDown ("Fire1")) {
	startDrag = Input.mousePosition;
}
if (Input.GetButtonUp ("Fire1")) {
	endDrag = Input.mousePosition;
    shipStartTime = Time.time;
    moving = true;
    dragAmt = (endDrag.x - startDrag.x);
}

// calculate drag
if (moving)
{
	dragMove();
}

// amount to move player
amtToMove = (playerSpeed * Input.GetAxis("Horizontal")) * Time.deltaTime;

// move / translate player
transform.Translate(Vector3.right * amtToMove);

if(Input.GetKeyDown("space"))
{
	var tempBullet : Rigidbody;

	tempBullet = Instantiate(bullet, transform.position, transform.rotation);
}

}

function OnGUI()
{
	GUI.Label(Rect(10,10,200,50), "Score: " + playerScore);
	GUI.Label(Rect(10,30,200,50), "Lives: " + playerLives);
	GUI.Label(Rect(10,50,200,50), "StartDrag: " + startDrag.x);
	GUI.Label(Rect(10,70,200,50), "EndDrag: " + endDrag.x);
}

function dragMove()
{
    float animationTime = (Time.time - shipStartTime);
    float animationDuration = 2.0;
    transform.position = Vector3.Lerp(shipLocalPosition,shipLocalPosition + Vector3(2,0,0), animationTime / animationDuration );

    if (animationTime > animationDuration)
    {
        moving = false;
    }
}