/// <summary>
/// Allows the game to perform any initialization it needs to before starting to run.
/// This is where it can query for any required services and load any non-graphic
/// related content. Calling base.Initialize will enumerate through any components
/// and initialize them as well.
/// </summary>
protected override void Initialize()
{
// TODO: Add your initialization logic here
Environment.gravity = new Vector2(0, 100);
Environment.cursor = new Cursor(Content.Load <Texture2D>("cursor"));
Environment.AddGround(objectList, this);
base.Initialize();
}