import pygame

import random

# Check for modules of pygame

pygame.init()

# Defining RGB color

white = (255, 255, 255)

red = (255, 0, 0)

black = (0, 0, 0)

# Creating Screen

screen_width = 900

screen_height = 600

gameWindow = pygame.display.set_mode((screen_height, screen_height))

pygame.display.set_caption('Snake Game')

# this is used to pygameDisplay

pygame.display.update()

# Game Specific Variables

clock = pygame.time.Clock()

exit_game = False

game_over = False

snake_x = 45

snake_y = 55

snake_size = 11

score = 0

food_size = 10

init_vel = 5

velocity_x = 0

velocity_y = 0

fps = 60

food_x = random.randint(20, int(screen_width / 2))

food_y = random.randint(20, int(screen_height / 2))

while not exit_game:

for event in pygame.event.get():

if event.type == pygame.QUIT:

exit_game = True

if event.type == pygame.KEYDOWN:

if event.key == pygame.K_RIGHT:

velocity_x = init_vel

velocity_y = 0

if event.key == pygame.K_LEFT:

velocity_x = - init_vel

velocity_y = 0

if event.key == pygame.K_UP:

velocity_y = - init_vel

velocity_x = 0

if event.key == pygame.K_DOWN:

velocity_y = init_vel

velocity_x = 0

if abs(snake_x - food_x) < 6 and abs(snake_y - food_y) < 6:

score += 1

print('SCORE: ', score * 10)

food_x = random.randint(20, int(screen_width / 2))

food_y = random.randint(20, int(screen_height / 2))

snake_x = snake_x + velocity_x

snake_y = snake_y + velocity_y

gameWindow.fill(white)

pygame.draw.rect(gameWindow, black, [snake_x, snake_y, snake_size, snake_size])

pygame.draw.rect(gameWindow, red, [food_x, food_y, food_size, food_size])

pygame.display.update()

clock.tick(fps)

pygame.quit()

quit()