同时向讯飞星火、文心一言和通义千问三个国产AI模型提个相同的问题：
“python 写一个贪吃蛇的游戏代码”
看哪一家AI写的程序直接能用，谁就胜出！
讯飞星火
讯飞星火给出的代码：
import pygame import sys import random # 初始化pygame pygame.init() # 设置屏幕大小 screen_size = (640, 480) screen = pygame.display.set_mode(screen_size) # 设置游戏标题 pygame.display.set_caption("贪吃蛇") # 定义颜色 WHITE = (255, 255, 255) GREEN = (0, 255, 0) RED = (255, 0, 0) # 蛇的初始位置 snake_pos = [[100, 100], [80, 100], [60, 100]] # 食物的初始位置 food_pos = [300, 300] # 蛇的初始速度 snake_speed = [20, 0] # 主循环 while True: # 处理游戏事件 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_speed = [0, -20] elif event.key == pygame.K_DOWN: snake_speed = [0, 20] elif event.key == pygame.K_LEFT: snake_speed = [-20, 0] elif event.key == pygame.K_RIGHT: snake_speed = [20, 0] # 更新蛇的位置 snake_pos.insert(0, [snake_pos[0][0] + snake_speed[0], snake_pos[0][1] + snake_speed[1]]) # 检查蛇头是否碰到食物 if snake_pos[0] == food_pos: food_pos = [random.randrange(1, screen_size[0] // 20) * 20, random.randrange(1, screen_size[1] // 20) * 20] else: snake_pos.pop() # 检查蛇头是否碰到墙壁或者蛇身 if snake_pos[0][0] < 0 or snake_pos[0][0] >= screen_size[0] or snake_pos[0][1] < 0 or snake_pos[0][1] >= screen_size[1] or snake_pos[0] in snake_pos[1:]: pygame.quit() sys.exit() # 绘制游戏界面 screen.fill(WHITE) for pos in snake_pos: pygame.draw.rect(screen, GREEN, pygame.Rect(pos[0], pos[1], 20, 20)) pygame.draw.rect(screen, RED, pygame.Rect(food_pos[0], food_pos[1], 20, 20)) pygame.display.flip() # 控制游戏速度 pygame.time.Clock().tick(10)
按F5执行，运行结果如下：
文心一言
文心一言给出的代码：
``` import pygame import random # 初始化pygame pygame.init() # 定义颜色 WHITE = (255, 255, 255) # 定义屏幕大小 SCREEN_WIDTH = 400 SCREEN_HEIGHT = 400 # 创建屏幕 screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT)) # 设置标题 pygame.display.set_caption("Snake Game") # 创建时钟对象，用于控制游戏速度 clock = pygame.time.Clock() # 创建蛇和食物的初始位置和大小 snake_parts = [[100, 50], [90, 50], [80, 50]] snake_head = [70, 50] food_x = random.randint(1, 19) * 20 food_y = random.randint(1, 19) * 20 snake_size = 20 food_size = 20 # 定义蛇和食物的运动方向和速度 snake_dir = [2, 0] snake_speed = 10 food_speed = 5 # 定义游戏状态：进行中或结束 game_active = True # 游戏循环 while game_active: # 处理事件 for event in pygame.event.get(): if event.type == pygame.QUIT: game_active = False elif event.type == pygame.KEYDOWN: if event.key == pygame.K_UP and snake_dir != [2, 0]: snake_dir = [0, -1] elif event.key == pygame.K_DOWN and snake_dir != [2, 0]: snake_dir = [0, 1] elif event.key == pygame.K_LEFT and snake_dir != [1, 0]: snake_dir = [-1, 0] elif event.key == pygame.K_RIGHT and snake_dir != [3, 0]: snake_dir = [1, 0] # 移动蛇头，如果碰到食物，则加长蛇身，并重新生成食物位置 snake_head[0] += snake_dir[0] * snake_speed snake_head[1] += snake_dir[1] * snake_speed if snake_head[0] == food_x and snake_head[1] == food_y: food_x = random.randint(1, 19) * 20 food_y = random.randint(1, 19) * 20 snake_parts.insert(0, list(snake_head)) else: snake_parts.pop() # 如果蛇头超出屏幕边界，则游戏结束 if snake_head[0] < 0 or snake_head[0] >= SCREEN_WIDTH or snake_head[1] < 0 or snake_head[1] >= SCREEN_HEIGHT: game_active = False # 如果蛇头撞到自己的身体，则游戏结束 for part in snake_parts: if part == list(snake_head): continue if part[0] == snake_head[0] and part[1] == snake_head[1]: game_active = False break # 将蛇身和食物绘制到屏幕上，刷新屏幕显示结果 screen.fill(WHITE) for part in snake_parts: pygame.draw.rect(screen, WHITE, pygame.Rect(part[0], part[1], snake_size, snake_size)) pygame.draw.rect(screen, WHITE, pygame.Rect(food_x, food_y, food_size, food_size)) pygame.display.flip() # 控制游戏速度，避免程序运行过快导致游戏体验不佳，同时保证游戏运行流畅度，避免卡顿现象发生。 clock.tick(60) # 每秒60帧，即每秒游戏画面更新60次。 ```
按F5执行，报以下错误：
pygame 2.5.0 (SDL 2.28.0, Python 3.11.0)
Hello from the pygame community. https://www.pygame.org/contribute.html
Traceback (most recent call last):
File "E:\.py\snake.py", line 59, in
snake_parts.pop()
IndexError: pop from empty list
通义千问
通义千问给出的代码：
```python import pygame import sys import random # 初始化 Pygame pygame.init() # 设置屏幕大小和标题 screen = pygame.display.set_mode((400, 400)) pygame.display.set_caption('Snaky') # 设置游戏速度 clock = pygame.time.Clock() # 蛇体、食物的大小 cell_size = 10 # 蛇的初始位置、方向和长度 snake_x = 200 snake_y = 200 snake_direction = 'right' snake_length = 3 # 食物的初始位置 food_x = random.randint(0, 380 - cell_size) food_y = random.randint(0, 380 - cell_size) # 蛇移动的方向向量 right = (1, 0) left = (-1, 0) up = (0, -1) down = (0, 1) # 游戏是否结束 game_over = False # 游戏主循环 while not game_over: # 处理事件 for event in pygame.event.get(): if event.type == pygame.QUIT: game_over = True elif event.type == pygame.KEYDOWN: if event.key == pygame.K_UP and snake_direction != 'down': snake_direction = 'up' elif event.key == pygame.K_DOWN and snake_direction != 'up': snake_direction = 'down' elif event.key == pygame.K_LEFT and snake_direction != 'right': snake_direction = 'left' elif event.key == pygame.K_RIGHT and snake_direction != 'left': snake_direction = 'right' # 更新蛇的位置 if snake_direction == 'right': snake_x += cell_size elif snake_direction == 'left': snake_x -= cell_size elif snake_direction == 'up': snake_y -= cell_size elif snake_direction == 'down': snake_y += cell_size # 检查蛇是否碰到墙壁或自己的身体 if snake_x < 0 or snake_x >= 400 - cell_size or snake_y < 0 or snake_y >= 400 - cell_size: game_over = True for i in range(snake_length - 1, -1, -1): if snake_x == snake_body[i][0] and snake_y == snake_body[i][1]: game_over = True # 检查蛇是否吃到食物 if snake_x == food_x and snake_y == food_y: food_x = random.randint(0, 380 - cell_size) food_y = random.randint(0, 380 - cell_size) snake_length += 1 snake_body.append((snake_x, snake_y)) # 绘制蛇和食物 screen.fill((0, 0, 0)) for i in range(snake_length): pygame.draw.rect(screen, (255, 255, 255), (snake_body[i][0], snake_body[i][1], cell_size, cell_size)) pygame.draw.rect(screen, (0, 255, 0), (food_x, food_y, cell_size, cell_size)) # 更新屏幕 pygame.display.flip() clock.tick(10) # 退出 Pygame pygame.quit() sys.exit() ```
按F5执行，报以下错误：
pygame 2.5.0 (SDL 2.28.0, Python 3.11.0)
Hello from the pygame community. https://www.pygame.org/contribute.html
Traceback (most recent call last):
File "E:\.py\snake.py", line 67, in
if snake_x == snake_body[i][0] and snake_y == snake_body[i][1]:
NameError: name 'snake_body' is not defined. Did you mean: 'snake_y'?
讯飞星火胜出！
只有讯飞星火未做任何修改，代码直接拿来就能运行，胜出！
但只说明仅此一个问题的胜出，并非就说讯飞整体就比其它两家强哦！
代码改进
简单做了2个小的优化改进：
1. 代码细分为多个函数 init() repaint() quit_game() ......
2. 游戏界面增加了方格线，使用pygame.draw.lines()，快速布点是关键：
# 定义线段端点坐标时，根据规律分别写x,y坐标的数据列表 x,y = (-1,640,640,-1)*16, [] for i in range(36): for _ in range(2): y.append(19+i*20) # zip()整合x,y为坐标Pair points = list(zip(x,y))
完成代码
import pygame import sys import random # 定义颜色 WHITE = (255, 255, 255) GREEN = (0, 255, 0) RED = (255, 0, 0) GREY = (211, 211, 211) # 淡灰色 def init(): global screen, screen_size global snake_pos, food_pos, snake_speed # 初始化pygame pygame.init() # 设置屏幕大小 screen_size = (640, 480) screen = pygame.display.set_mode(screen_size) # 设置游戏标题 pygame.display.set_caption("贪吃蛇") # 蛇的初始位置 snake_pos = [[100, 100], [80, 100], [60, 100]] # 食物的初始位置 food_pos = [300, 300] # 蛇的初始速度 snake_speed = [20, 0] def repaint(): # 绘制游戏界面 screen.fill(WHITE) # 定义线段的端点坐标 x,y = (-1,640,640,-1)*16, [] for i in range(36): for _ in range(2): y.append(19+i*20) # 使用pygame.draw.lines()函数绘制线段 points = list(zip(x,y)) pygame.draw.lines(screen, GREY, False, points, 1) # 线宽为1 points = list(zip(y,x)) pygame.draw.lines(screen, GREY, False, points, 1) # 重画蛇和食物 for pos in snake_pos: pygame.draw.rect(screen, GREEN, pygame.Rect(pos[0], pos[1], 20, 20)) pygame.draw.rect(screen, RED, pygame.Rect(food_pos[0], food_pos[1], 20, 20)) pygame.display.flip() def game_quit(): pygame.quit() sys.exit() def main(): global screen, screen_size global snake_pos, food_pos, snake_speed # 主循环 while True: # 处理游戏事件 for event in pygame.event.get(): if event.type == pygame.QUIT: game_quit() elif event.type == pygame.KEYDOWN: if event.key == pygame.K_UP: snake_speed = [0, -20] elif event.key == pygame.K_DOWN: snake_speed = [0, 20] elif event.key == pygame.K_LEFT: snake_speed = [-20, 0] elif event.key == pygame.K_RIGHT: snake_speed = [20, 0] # 更新蛇的位置 snake_pos.insert(0, [snake_pos[0][0] + snake_speed[0], snake_pos[0][1] + snake_speed[1]]) # 检查蛇头是否碰到食物 if snake_pos[0] == food_pos: food_pos = [random.randrange(1, screen_size[0] // 20) * 20, random.randrange(1, screen_size[1] // 20) * 20] else: snake_pos.pop() # 检查蛇头是否碰到墙壁或者蛇身 if snake_pos[0][0] < 0 or snake_pos[0][0] >= screen_size[0] or snake_pos[0][1] < 0 or snake_pos[0][1] >= screen_size[1] or snake_pos[0] in snake_pos[1:]: game_quit() ''' 此处可增加与用户的交互，如： if askyesno('title','again?'): init() # Yes to Play again else: game_quit() # No to Exit ''' # 重画界面及蛇和食物 repaint() # 控制游戏速度 pygame.time.Clock().tick(10) if __name__ == "__main__": init() main()
更多改进思路：
增加游戏的生命值，比如初始有3条蛇，死完后提示用户“重来”还是“退出游戏”；
增加游戏的得分，比如每吃到一个食物，得分增加10分；结束时写入排行榜；
增加游戏背景音乐和声效，提高游戏可玩性……
擅长pygame编程的你，请继续
