public GameScreen()
{
closedList = new BigList<GameObject>();
shells = new BigList<Shell>();
player = new Player();
earth = new Earth();
glow = new Glow();
//map = new Map();
mCollisions = new MasterCollisions();
closedList.Add(glow);
closedList.Add(player);
closedList.Add(earth);
for (int i = 0; i < 100; i++)
{
shells.Add(new Shell());
closedList.Add(shells.Last());
}
}