public void DrawBackground()
{
VIEWPORT.X = (Width - 320) / 2;
VIEWPORT.Y = (Height - 160) / 2;
this._batch.DrawRectangle(VIEWPORT, Color.DarkGreen, 1);
this._batch.DrawRectangle(VIEWPORT.X, VIEWPORT.Y + 80, 320, 1, Color.DarkGreen, 1);
this._batch.DrawRectangle(VIEWPORT.X + 160, VIEWPORT.Y, 1, 160, Color.DarkGreen, 1);
}