def main():
options = Options()
options.ParseCMD(sys.argv)
viewport = Viewport()
root = Tk()
space = Canvas(root, width = viewport.windowSize.x, height = viewport.windowSize.y, bg = "black")
space.pack()
viewport.AddMouseControl(space)
if (options.play):
UniPlayer.PlayUniverse(root, space, viewport, options)
else:
StartUniverse(root, space, viewport, options)
