public void CalculateAsteroidPosition(GameTime gameTime, Viewport viewport)
{
float asteroidSpeed = 5f;
Vector2 targetDestination = new Vector2();
if (this.type == "RedMeteor")
{
targetDestination = new Vector2(viewport.Width / 2, viewport.Height / 2);
sprite.rotation = (float)DirectionHelper.FaceObject(sprite.position, targetDestination);
sprite.position += DirectionHelper.MoveTowards(sprite.position, targetDestination, asteroidSpeed);
}
else if (this.type == "BlueMeteor")
{
// Randomly calculate the point the meteor should head
//Random r = new Random();
//int randomValue = r.Next(0, 360);
//var angle = randomValue;
//int radius = Math.Max(viewport.Width / 2, viewport.Height / 2);
//radius = radius + 500;
//targetDestination = new Vector2((float)(Math.Cos(angle) * radius), (float)(Math.Sin(angle) * radius));
sprite.rotation = (float)DirectionHelper.FaceObject(sprite.position, this.targetPosition);
sprite.position += DirectionHelper.MoveTowards(sprite.position, this.targetPosition, asteroidSpeed);
}
}
