def run_game():
""" Main game structure that runs the whole program """
# Initialize pygame
pygame.init()
# Set up the hub
hub = Hub()
pygame.display.set_caption(hub.WINDOW_TITLE)
pygame.display.set_icon(hub.WINDOW_ICON)
while True:
""" Game Loop, as long as this is true the game will run. """
# Clear Screen
hub.main_screen.fill(hub.BG_COLOR)
# Decide what screen to display
hub.display_screen()
# Display the screen onto the window
pygame.display.flip()
dt = hub.CLOCK.tick(hub.FRAMERATE)
hub.speed = 1 / float(dt)
