贪吃蛇

136****2285
2026-01-11 11:21:50
发布于：浙江
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本人创作，盗版必究
import pygame
import random
import sys
import time
# Initialize Pygame
pygame.init()
pygame.mixer.init()
# Constants
GRID_SIZE = 40  # Increased grid size for larger blocks
TILE_COUNT = 20  # Adjusted tile count to fit within the same canvas size
WIDTH, HEIGHT = GRID_SIZE * TILE_COUNT, GRID_SIZE * TILE_COUNT
FPS = 10  # Frame rate

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

# Set up display
screen = pygame.display.set_mode((WIDTH, HEIGHT))
'''pygame.display.set_caption("贪吃蛇")
pygame.mixer.music.load("陈奕迅 - 孤勇者.mp3")
pygame.mixer.music.set_volume(10)
pygame.mixer.music.play()'''
# Snake and food initialization
snake = [{'x': 5, 'y': 5}]  # Adjusted initial position
direction = {'x': 0, 'y': 0}
food = {'x': 7, 'y': 7}  # Adjusted initial food position
score = 1

def draw_rect(x, y, color):
    pygame.draw.rect(screen, color, (x * GRID_SIZE, y * GRID_SIZE, GRID_SIZE, GRID_SIZE))

def place_food():
    global food
    food['x'] = random.randint(0, TILE_COUNT - 1)
    food['y'] = random.randint(0, TILE_COUNT - 1)

def check_collision(head):
    for segment in snake[:-1]:
        if segment['x'] == head['x'] and segment['y'] == head['y']:
            return True
    return False

def update_game():
    global direction, score,f
    
    # Get current head position
    head = {'x': snake[0]['x'] + direction['x'], 'y': snake[0]['y'] + direction['y']}
    
    # Check for game over conditions
    if head['x'] < 0 or head['x'] >= TILE_COUNT or head['y'] < 0 or head['y'] >= TILE_COUNT or check_collision(head):
        print(f"游戏结束,你的蛇有{score}个方块")
        time.sleep(5)
        pygame.quit()
        #quit()
        sys.exit()
    # Move snake
    snake.insert(0, head)
    
    # Check if snake ate the food
    if head['x'] == food['x'] and head['y'] == food['y']:
        score += 1
        place_food()
    else:
        snake.pop()
    
    # Clear screen
    screen.fill(WHITE)
    
    # Draw Snake
    for segment in snake:
        draw_rect(segment['x'], segment['y'], GREEN)
    
    # Draw Food
    draw_rect(food['x'], food['y'], RED)
    
    # Display Score
    font = pygame.font.Font(None, 36)
    score_text = font.render(f"Score:{score}", True, BLACK)
    screen.blit(score_text, (10, HEIGHT - 40))
    
    # Update display
    pygame.display.flip()

def change_direction(event):
    global direction
    if event.key == pygame.K_LEFT and direction != {'x': 1, 'y': 0}:
        direction = {'x': -1, 'y': 0}
    elif event.key == pygame.K_UP and direction != {'x': 0, 'y': 1}:
        direction = {'x': 0, 'y': -1}
    elif event.key == pygame.K_RIGHT and direction != {'x': -1, 'y': 0}:
        direction = {'x': 1, 'y': 0}
    elif event.key == pygame.K_DOWN and direction != {'x': 0, 'y': -1}:
        direction = {'x': 0, 'y': 1}

# Main game loop
clock = pygame.time.Clock()
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False
        elif event.type == pygame.KEYDOWN:
            change_direction(event)
    
    update_game()
    clock.tick(FPS)

pygame.quit()
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