using System.Collections.Generic;

public partial class Planet : GameObject
{
    public bool IsMoon { get; private set; }
    public long Diameter { get; private set; }

    public List<GameObject> OrbitingGameObjects { get; private set; }
    public List<GameObject> PlanetGameObjects { get; private set; }

    public Planet(string name, CoordinateVector position, GameObject parent, bool isMoon, long diameter)
        : base(name, position, new CoordinateVector(0, 0), parent)
    {
        this.IsMoon = isMoon;
        this.Diameter = diameter;

        this.OrbitingGameObjects = new List<GameObject>();
        this.PlanetGameObjects = new List<GameObject>();
    }

    public override void Simulate()
    {
        base.Simulate();

        foreach (GameObject gameObject in this.OrbitingGameObjects)
        {
            gameObject.Simulate();
        }

        foreach (GameObject gameObject in this.PlanetGameObjects)
        {
            gameObject.Simulate();
        }
    }
}