python car game

 import pygame,sys

from pygame.locals import *

import random, time

#Initializing

pygame.init()

collided = False

score = 0

#Setting up FPS to limit the number of executions per second

FPS = 60 # Execute the loop 60 times a second

FramePerSec = pygame.time.Clock()

#Creating colors

RED   = (255, 0, 0)

WHITE = (255, 255, 255)

#Create a white screen  

screen = pygame.display.set_mode((400,600))

pygame.display.set_caption("Game")

class Enemy(pygame.sprite.Sprite): # Enemy car(Red)

    def __init__(self):

        super().__init__()

        self.image = pygame.image.load("enemy.png")

        self.surf = pygame.Surface((50, 80))

        self.rect = self.surf.get_rect(center = (random.randint(40, 360),0))    

 

    def move(self):

        global collided

        global score

        if collided: # Pause the game for 2 second if collided

            time.sleep(2)

        self.rect.move_ip(0,10)

        # Start a new enemy if collided or crosses the window

        if self.rect.bottom > 600 or collided:

            self.rect.top = 0

            self.rect.center = (random.randint(30, 370), 0)

            collided = False

            score += 1

       

    def draw(self, surface):

        surface.blit(self.image, self.rect)

 

 

class Player(pygame.sprite.Sprite): # Player car(Blue)

    def __init__(self):

        super().__init__()

        self.image = pygame.image.load("Player.png")

        self.surf = pygame.Surface((50, 100))

        self.rect = self.surf.get_rect(center = (150, 500))

    def update(self): # Move player on keypress

        pressed_keys = pygame.key.get_pressed()

        if self.rect.left > 0:

              if pressed_keys[K_LEFT]:

                  self.rect.move_ip(-5, 0)

        if self.rect.right < SCREEN_WIDTH:        

              if pressed_keys[K_RIGHT]:

                  self.rect.move_ip(5, 0)

 

    def draw(self, surface):

        surface.blit(self.image, self.rect)    

 

#Setting up Sprites        

P1 = Player()

E1 = Enemy()

#Creating Sprites Groups

enemies = pygame.sprite.Group()

enemies.add(E1)

while True:    

    # Quit game on pressing the close button

    for event in pygame.event.get():              

        if event.type == pygame.QUIT:

            pygame.quit()

            sys.exit()

    P1.update()

    E1.move()

    screen.fill(WHITE)

   

    # To be run if collision occurs between Player and Enemy

    if pygame.sprite.spritecollideany(P1, enemies):

        screen.fill(RED)

        collided = True

        score = 0

       

    P1.draw(screen)

    E1.draw(screen)

   

    # Display score

    font = pygame.font.Font(None, 24)

    scoretext = font.render('Score: '+str(score), True, (0,0,0))

    textRect = scoretext.get_rect()

    textRect.topleft=[20,10]

    screen.blit(scoretext, textRect)

    pygame.display.update()

    FramePerSec.tick(FPS)