def play():
from menu import Menu
menu = Menu(screen)
#show menu before starting game.
menu.showMenu()
from player import Player
from bullet import Bullet
from enemies import Enemies
player = Player()
player.set_screen(screen)
to_update = player.create()
#draw player to screen immediately
pygame.display.update(to_update)
bullet = Bullet()
bullet.set_screen(screen)
enemies = Enemies()
enemies.set_screen(screen)
while player.is_alive():
to_update = []
pygame.event.pump()
key = pygame.key.get_pressed()
#key events that only need to be pressed once
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_RETURN:
menu.showMenu()
if event.key == pygame.K_SPACE:
player.fire(bullet, True)
if key[pygame.K_ESCAPE]:
sys.exit()
if key[pygame.K_RIGHT]:
to_update += player.move_right()
if key[pygame.K_LEFT]:
to_update += player.move_left()
if key[pygame.K_SPACE]:
player.fire(bullet, False)
frametime.start()
to_update += bullet.move(enemies, player)
to_update += enemies.move(bullet)
pygame.display.update(to_update)
#find how long it took to render this frame so we can adjust speeds
frametime.end()
#player died
player.game_over()
enemies.game_over()
bullet.game_over()
pygame.display.flip()
