Asteroid Script

//Astroid Script

var astroidSpeed            :float = 4.0;
var explosion               :Transform;

var shieldExplosionAudio    :AudioClip;
var playerDamageAudio       :AudioClip;
var sceneManager            :GameObject;
//function OnTriggerEnter (other:Collider)

function Update ()
{
/* OLD Rotation CODE

    //smoothly rotate the object around its Y axis at a rate of 20 degrees per second
    transform.RotateAround(transform.position, Vector3.up, 30 * Time.deltaTime);

    //smoothly rotate the object around its Y axis at a rate of 20 degrees per second
    transform.Rotate(transform.position, Vector3.left, 30 * Time.deltaTime);
*/

   // Slowly rotate the object around its X axis at 1 degree/second.
    transform.Rotate(Vector3.right, Time.deltaTime);

    // ... at the same time as spinning it relative to the global
    // Y axis at the same speed.
    transform.Rotate(Vector3.up, Time.deltaTime, Space.World);



    transform.Translate(Vector3.down * astroidSpeed * Time.deltaTime);  //Move the object towards the bottom of the screen

    if(transform.position.y <= -6)
    {
        //Reset the position of the Astroid screen
        if(transform.position.y <= -6)
        {
            //Reset the position of the enemy
            ResetEnemy ();
        }
    }
}

//Check the collision event
function OnTriggerEnter (other:Collider)
{
    if(other.gameObject.tag == "Player")
    {
            other.GetComponent("Script Player").lives -= 1;

            //Tell scene manager that we lost a life
            sceneManager.transform.GetComponent("ScriptSceneManager").SubtractLife();
            if(explosion)
            {
            Instantiate (explosion, transform.position, transform.rotation);
            audio.clip = playerDamageAudio;
            audio.Play ();
            }
            //Reset the position of the enemy
            ResetEnemy ();

            // make the player blink + be immune for seconds set in inspector

    }

    if(other.gameObject.tag == "shield")
    {
        if(explosion)
        {
            Instantiate (explosion, transform.position, transform.rotation);
            audio.clip = shieldExplosionAudio;
            audio.Play ();
        }

        //Reset the position of the enemy
        ResetEnemy ();
    }
}

//funtion for moving the astroid object to a new starting point when it reaches the bottom of the screen (called during the
function ResetEnemy ()
{
    //Reset the position of the enemy
    transform.position.y = 8;
    transform.position.x = Random.Range (-6.0,6.0);
}