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

var shipLocalPosition : Vector3;
var shipStartTime :  float;

static var playerScore : int;

var bullet : Rigidbody;

function Update ()
{

// get drag coords
if (Input.GetButtonDown ("Fire1")) {
	endDrag.x = 0;
	startDrag = Input.mousePosition;
}
if (Input.GetButtonUp ("Fire1")) {
	endDrag = Input.mousePosition;
}

// calculate drag
if (startDrag.x != 0 && endDrag.x != 0){
	dragAmt = (endDrag.x - startDrag.x);
	if(dragAmt > 0){
		totalDrag = dragAmt;
		// save state
		shipStartTime = Time.time;
		transform.position = shipLocalPosition;
		dragMove();
	}else{
		totalDrag = 0;
	}
}

// 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);
	GUI.Label(Rect(10,90,200,50), "totalDrag: " + totalDrag);
}

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