alien_invasion.py

import sys
import pygame
from settings import Settings
from ship import Ship


class AlienInvasion:
    """Class to manage assets and behavior"""

    def __init__(self):
        """Init the game, generate game resources"""
        pygame.init()
        self.settings = Settings()

        self.screen = pygame.display.set_mode((self.settings.screen_width,
                                               self.settings.screen_height))

        pygame.display.set_caption("OH NOEZ ALIENZ!")
        self.ship = Ship(self)

    def run_game(self):
        """Start the main loop for the game"""
        while True:
            # Watch for mouse/kb events
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    sys.exit()

            # Redrawing the screen each pass through the loop.
            self.screen.fill(self.settings.bg_color)
            self.ship.blitme()

            # Make the most recently drawn screen avaliable
            pygame.display.flip()


if __name__ == '__main__':
    # Make a game instance, and run the game.
    ai = AlienInvasion()
    ai.run_game()  # LOL FORGOT PARENS HERE DIDNT WORK KTHNX