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import pygame import random import sys

Инициализация Pygame

pygame.init()

Настройки окна

SCREEN_SIZE = 600 GRID_SIZE = 20 CELL_SIZE = SCREEN_SIZE // GRID_SIZE

screen = pygame.display.set_mode((SCREEN_SIZE, SCREEN_SIZE)) pygame.display.set_caption('Snake Game')

Цвета

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

Класс змейки

class Snake: def init(self): self.body = [(5, 5), (4, 5), (3, 5)] self.direction = 'RIGHT' self.grow = False

def move(self):
    head_x, head_y = self.body[0]
    if self.direction == 'UP':
        new_head = (head_x, head_y - 1)
    elif self.direction == 'DOWN':
        new_head = (head_x, head_y + 1)
    elif self.direction == 'LEFT':
        new_head = (head_x - 1, head_y)
    elif self.direction == 'RIGHT':
        new_head = (head_x + 1, head_y)
    
    self.body.insert(0, new_head)
    if not self.grow:
        self.body.pop()
    else:
        self.grow = False

def change_direction(self, new_direction):
    # Проверка на противоположное направление
    if (new_direction == 'UP' and self.direction != 'DOWN') or \
       (new_direction == 'DOWN' and self.direction != 'UP') or \
       (new_direction == 'LEFT' and self.direction != 'RIGHT') or \
       (new_direction == 'RIGHT' and self.direction != 'LEFT'):
        self.direction = new_direction

def draw(self, screen):
    for segment in self.body:
        pygame.draw.rect(screen, GREEN, 
                        (segment[0]*CELL_SIZE, segment[1]*CELL_SIZE, 
                         CELL_SIZE, CELL_SIZE))

def check_collision(self):
    # Столкновение с собой
    if self.body[0] in self.body[1:]:
        return True
    # Столкновение со стеной
    head = self.body[0]
    if head[0] < 0 or head[0] >= GRID_SIZE or head[1] < 0 or head[1] >= GRID_SIZE:
        return True
    return False

Класс яблока

class Apple: def init(self, snake_body): self.reposition(snake_body)

def reposition(self, snake_body):
    while True:
        new_pos = (random.randint(0, GRID_SIZE-1), random.randint(0, GRID_SIZE-1))
        if new_pos not in snake_body:
            self.position = new_pos
            break

def draw(self, screen):
    pygame.draw.rect(screen, RED, 
                    (self.position[0]*CELL_SIZE, self.position[1]*CELL_SIZE, 
                     CELL_SIZE, CELL_SIZE))

Основная функция игры

def main(): clock = pygame.time.Clock() snake = Snake() apple = Apple(snake.body) game_over = False

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()
        elif event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP:
                snake.change_direction('UP')
            elif event.key == pygame.K_DOWN:
                snake.change_direction('DOWN')
            elif event.key == pygame.K_LEFT:
                snake.change_direction('LEFT')
            elif event.key == pygame.K_RIGHT:
                snake.change_direction('RIGHT')

    if not game_over:
        snake.move()

        # Проверка на съедание яблока
        if snake.body[0] == apple.position:
            snake.grow = True
            apple.reposition(snake.body)

        # Проверка на столкновение
        if snake.check_collision():
            game_over = True

    # Отрисовка
    screen.fill(BLACK)
    snake.draw(screen)
    apple.draw(screen)

    # Отображение сообщения при окончании игры
    if game_over:
        font = pygame.font.SysFont(None, 50)
        text = font.render('Game Over!', True, WHITE)
        screen.blit(text, (SCREEN_SIZE//2 - 100, SCREEN_SIZE//2 - 25))
        pygame.display.flip()
        pygame.time.delay(2000)
        pygame.quit()
        sys.exit()

    pygame.display.flip()
    clock.tick(10)  # Скорость игры (10 кадров в секунду)

if name == "main": main()