def run_game():
#initialize pygame
pygame.init()
clock = pygame.time.Clock()
screen = pygame.display.set_mode((cfg.width, cfg.height))
pygame.display.set_caption('Helicopter')
pygame.mouse.set_visible(1)
#Create background
background = pygame.Surface(screen.get_size())
background = background.convert()
background.fill((25, 25, 25))
#Prepare game objects
controller = Level_controller()
helicopter = Helicopter()
copter = pygame.sprite.RenderPlain()
copter.add(helicopter)
#Main loop
while 1:
clock.tick(60)
for event in pygame.event.get():
if event.type == QUIT:
return
elif event.type == KEYDOWN and event.key == K_ESCAPE:
return
elif event.type == MOUSEBUTTONDOWN or \
event.type == KEYDOWN and event.key == K_UP:
helicopter.hit_gas()
elif event.type is MOUSEBUTTONUP or \
event.type == KEYUP and event.key == K_UP:
helicopter.release_gas()
elif event.type is KEYDOWN and event.key == K_r:
controller = Level_controller()
helicopter = Helicopter()
copter = pygame.sprite.RenderPlain()
copter.add(helicopter)
#Draw the current frame
screen.blit(background, (0,0))
controller.bottom_wall_sprites.draw(screen)
controller.top_wall_sprites.draw(screen)
controller.obstacle_sprites.draw(screen)
copter.draw(screen)
screen.blit(get_score_surface(controller.get_score()), (10, 10))
#Check for collisions, stopping the game if any are found
if len(pygame.sprite.groupcollide(copter, controller.top_wall_sprites, 0, 0)) != 0 or \
len(pygame.sprite.groupcollide(copter, controller.bottom_wall_sprites, 0, 0)) != 0 or \
len(pygame.sprite.groupcollide(copter, controller.obstacle_sprites, 0, 0)) != 0:
controller.moving = False
text = get_game_over_surface(controller.get_score())
textpos = text.get_rect(centerx=background.get_width()/2, centery=background.get_height()/2)
screen.blit(text, textpos)
pygame.display.flip()
#Move the level, updating all sprites in the process.
#ONLY done if level is moving -- ie, game is not over
controller.move_level()
if controller.moving:
copter.update()
