def run_game():
# 初始化游戏并创建一个屏幕对象
pygame.init()
ai_settings = Settings()
screen = pygame.display.set_mode((ai_settings.scree_width,ai_settings.scree_height))
background = pygame.image.load(r'images/background.bmp')
pygame.display.set_caption("Alien Invasion")
stats = GameStats(ai_settings)
# 创建一辆飞船
ship = Ship(ai_settings,screen)
# 创建一个用于存储子弹的编组
bullets = Group()
aliens = Group()
# 创建一群外星人
gf.create_fleet(ai_settings,screen,aliens,ship)
# 开始游戏主循环
while True:
gf.check_events(ai_settings, screen, ship, bullets)
ship.update()
gf.update_aliens(ai_settings,aliens,ship,stats,screen,bullets)
gf.update_bullets(bullets,aliens,ai_settings, screen,ship)
gf.update_screen(ai_settings, screen, ship,aliens, bullets,background)
def __init__(self) -> None:
""" __init__() create Model object. """
self.screens: Dict[str, View] = {
"Main": Main_Screen,
"Start": Start_Screen,
"Game Over": Game_Over_Screen,
}
self.current_screen = "Start"
self.ship = Ship()
self.current_obstacles: List[Obstacle] = []
self.time = 0
self.screen_size: Tuple[int, int] = (0, 0)
self.obstacle_movement_speed = 10
def add_dict_of_ships(self, dict_of_ships):
"""
turns a dictionary into a set of ships and adds them to the ship
ship must be in format {"s_type":"2", "set_of_coordinates" : [{"x":"a", "y":1},{"x":"a", "y":2}]}
"""
for ship in dict_of_ships:
set_of_coordinates = []
for coordinates in ship['set_of_coordinates']:
new_coordinates = Coordinates(coordinates['x'],
coordinates['y'])
set_of_coordinates.append(new_coordinates)
new_ship = Ship(int(ship['s_type']), set_of_coordinates)
self.ships.append(new_ship)
def test_ship_is_dead(self, ):
coordinates1 = Coordinates("a",3)
coordinates2 = Coordinates("a", 4)
coordinates3 = Coordinates("a", 2)
ship = Ship(3, [coordinates1, coordinates2, coordinates3])
ship.hit_points = 0
self.assertEqual(True, ship.is_dead())
ship.hit_points = 1
self.assertEqual(False, ship.is_dead())
def test_ship_dead_coordinates(self, ):
ship = Ship(1, [Coordinates("b",2)])
actual = ship.calculate_dead_coordinates()
expected = [Coordinates("b",1), Coordinates("b",3), Coordinates("a",1), Coordinates("a",3), Coordinates("c",1),
Coordinates("c",3), Coordinates("a",2), Coordinates("c",2)]
for i in range(len(expected)):
expected[i].x = actual[i].x
ship = Ship(2, [Coordinates("b", 2), Coordinates("b", 1)])
actual = ship.calculate_dead_coordinates()
expected = [Coordinates("b", 3), Coordinates("a", 1), Coordinates("a", 3),
Coordinates("c", 1),
Coordinates("c", 3), Coordinates("a", 2), Coordinates("c", 2)]
for i in range(len(expected)):
expected[i].x = actual[i].x
def addHulk(self, name, position):
self.hulks[name] = (self.makePT(Ship(pos=position, name=name), None))
def test_is_hit(self):
set_of_coordinates= [Coordinates('a', 1), Coordinates('a', 2)]
ship = Ship(2, set_of_coordinates)
self.assertTrue(ship.is_hit(Coordinates('a', 1)))
self.assertFalse(ship.is_hit(Coordinates('a', 3)))