static public void PrintStatusAt(Vector2 pos, String msg, Nullable <Color> drawColor)
{
LoadFont();
Color useColor = ColorToUse(drawColor);
int pixelX, pixelY;
Camera.ComputePixelPosition(pos, out pixelX, out pixelY);
Game1.sSpriteBatch.DrawString(sTheFont, msg,
new Vector2(pixelX, pixelY), useColor);
}