class Ship extends MovieClip
{
        var velocity;
        var shootLimiter;
        var enemyTimer;
        var enemies;
        var score;

    function resetScore()
        {
                        score = 0;
                        _root.scoreText.text = score;
        }

        function onLoad()
        {
                velocity = 10;
                shootLimiter= 0;
                enemyTimer = 0;
                enemies = [];
                resetScore();
                _root.gameOverMenu._visible = false;

        }
        function onEnterFrame()
        {
                shootLimiter += 1

                if( Key.isDown(Key.RIGHT) )
                {
                        _x = _x + velocity;
                }

                if( Key.isDown(Key.LEFT) )
                {
                        _x = _x - velocity;
                }

                if( Key.isDown(Key.UP) )
                {
                        _y = _y - velocity;
                }

                if( Key.isDown(Key.DOWN) )
                {
                        _y = _y + velocity;
                }

                if( Key.isDown(Key.SPACE) && shootLimiter > 200)
                {
                        shootLimiter= 0;
                        var missile = _root.attachMovie( "Missile" , "Missile" + _root.getNextHighestDepth(), _root.getNextHighestDepth() );
                        missile._x = _x + 50;
                        missile._y = _y + 20;
                }

                enemyTimer += 1;

                if(enemyTimer > 60)
                {
                        enemyTimer = 0;
                        var enemy = _root.attachMovie("EnemyShip", "EnemyShip"+_root.getNextHighestDepth(), _root.getNextHighestDepth());
                        enemies.push(enemy);
                }
                function updateScore(points)
                {
                        score += points;
                        _root.scoreText.text = score;
                }
        }
}