/// <summary>
/// Creates a new star with the provided properties, and adds it to the world.
/// </summary>
/// <param name="starX">x coordinate of this stars location</param>
/// <param name="starY">y coordinate of this stars location</param>
/// <param name="starMass">mass of this star</param>
public void SpawnStars(double starX, double starY, double starMass)
{
Vector2D starLocation = new Vector2D(starX, starY);
Star newStar = new Star(starIDs++, starLocation, starMass);
newStar.SetHP(BossHealth);
this.addStar(newStar);
}
/// <summary>
/// Spawns a star using the properties of an existing star. Used for respawning existing stars which have been killed (boss mode only.) Spawn location is retained from initial star.
/// </summary>
/// <param name="star">star to be respawned</param>
public void respawnStar(Star star)
{
Vector2D newLoc = new Vector2D(star.GetLocation());
Star newStar = new Star(star.GetID(), newLoc, star.GetMass());
// Set ship's modifiable variables
newStar.SetHP(BossHealth);
this.addStar(newStar);
}