public LogicGraph()
{
graphicsDeviceManager = new GraphicsDeviceManager(this);
sm = new ScreenManager(this);
MouseHelper = new MouseHelper(this);
Content.RootDirectory = "Content";
}
public MouseHelper(LogicGraph game)
: base(game)
{
MouseManager = new MouseManager(game);
CurrentHelper = this;
this.UpdateOrder = -1;
}