251015

import pygamepygame.init()WHITE = (255,255,255)BLACK = (61,78,199)size = [1000,600]screen =pygame.display.set_mode(size)done = Falseclock = pygame.time.Clock()def runGame():    global done    screen_width = size[0]    screen_height = size[1]    bar_width = 9    bar_height = 125    bar_x = bar_start_x = 0    bar_y = bar_start_y =(screen_height - bar_height) / 2    circle_radius = 15    circle_diameter = circle_radius * 2    circle_x = circle_start_x = screen_width - circle_diameter    circle_y = circle_start_y = (screen_width - circle_diameter) / 2    bar_move = 0    speed_x,speed_y,speed_bar = -screen_width / 1.28, screen_height/1.92,screen_height * 1.2    while not done:        time_passed = clock.tick(30)        time_sec = time_passed/1000.0        screen.fill(BLACK)        circle_x += speed_x * time_sec        circle_y += speed_y * time_sec        ai_speed = speed_bar * time_sec        for event in pygame.event.get():            if event.type == pygame.QUIT:                done = True                break            if event.type == pygame.KEYDOWN:                if  event.key == pygame.K_UP:                    bar_move = -ai_speed                elif event.key == pygame.K_DOWN:                    bar_move = ai_speed            elif event.type == pygame.KEYUP:                if event.key == pygame.K_UP:                    bar_move = 0                elif event.key == pygame.K_DOWN:                    bar_move = 0        bar_y += bar_move        if bar_y >= screen_height:            bar_y = screen_height        elif bar_y <= 0:            bar_y =0        if circle_x < bar_width:            if circle_y >= bar_y - circle_radius and circle_y <= bar_y + bar_height + circle_radius:                circle_x = bar_width                speed_x = -speed_x        if circle_x < - circle_radius:            circle_x,circle_y = circle_start_x,circle_start_y            bar_x,bar_y = bar_start_x,bar_start_y        elif circle_x > screen_width - circle_diameter:            speed_x = -speed_x        if circle_y <= 0:            speed_y = -speed_y            circle_y = 0        elif circle_y >= screen_height - circle_diameter:            speed_y = -speed_y            circle_y = screen_height - circle_diameter        pygame.draw.rect(screen,                    WHITE,                (bar_x, bar_y,int(bar_width),int(bar_height)))        pygame.draw.circle(screen,                    WHITE,                (int(circle_x),int(circle_y)),                    int(circle_radius))        pygame.display.update()runGame()pygame.quit()