import pygame, sys
import random
import pygame.locals

pygame.init()
fps = 30
framesPerSec = pygame.time.Clock()

BLUE  = (0, 0, 255)
RED   = (255, 0, 0)
GREEN = (0, 255, 0)
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)

screen = pygame.display.set_mode((400,600))
screen.fill(WHITE)
pygame.display.set_caption("Racing Game")

class Player(pygame.sprite.Sprite):
  def __init__(self):
    super().__init__()
    self.image = pygame.image.load("car_image.png")
    self.rect = self.image.get_rect()
    self.rect.center = (160, 520)
  def update(self):
    pressed_keys = pygame.key.get_pressed()
    if self.rect.left > 0:
      if pressed_keys[pygame.K_LEFT]:
        self.rect.move_ip(-5, 0)
    if self.rect.right < pygame.locals.SCREEN_WIDTH:
      if pressed_keys[pygame.K_RIGHT]:
        self.rect.move_ip(5, 0)


class Enemy(pygame.sprite.Sprite):
  def __init__(self):
    super().__init__()
    self.image = pygame.image.load("car_image.png")
    self.rect = self.image.get_rect()
    self.rect.center=(random.randint(40,pygame.locals.SCREEN_WIDTH-40),0)
  def move(self):
    self.rect.move_ip(0,10)
    if (self.rect.top > 600):
      self.rect.top = 0
      self.rect.center = (random.randint(30, 370), 0)
  def draw(self, surface):
    surface.blit(self.image, self.rect)


P1 = Player()
E1 = Enemy()
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
    P1.update()
    E1.move()

    screen.fill(WHITE)
    P1.draw(screen)
    E1.draw(screen)

    pygame.display.update()
    framesPerSec.tick(fps)