auto save

snake.py

-import pygame
-from pygame import locals
-import random
-
-# 初始化pygame，为使用硬件做准备
-pygame.init()
-
-# 创建一个窗口
-screen = pygame.display.set_mode((660, 480))
-FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
-# 背景
-background = pygame.image.load('bg.png')
-right = pygame.image.load('right.png')
-food = pygame.image.load('apple.png')
-body = pygame.image.load('body.png')
-left = pygame.image.load('left.png')
-up = pygame.image.load('up.png')
-down = pygame.image.load('down.png')
-
-x, y = 240, 120
-position = [(180, 90), (180, 120), (210, 120), (x, y)]
-
-setheading="right"
-snake_head=right
-
-apple_x=360
-apple_y=300
-
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            # 接收到退出事件后退出程序
-            exit()
-        elif event.type == locals.KEYDOWN:
-            if event.key == locals.K_RIGHT and setheading !="left":
-                setheading = "right"
-                snake_head = right
-            if event.key == locals.K_LEFT and setheading !="right":
-                setheading = "left"
-                snake_head = left
-            if event.key == locals.K_UP and setheading !="down":
-                setheading = "up"
-                snake_head = up
-            if event.key == locals.K_DOWN and setheading !="up":
-                setheading = "down"
-                snake_head = down    
-            
-
-    if setheading == "right":
-        x+=30
-    elif setheading == "left":
-        x-=30
-    elif setheading == "up":
-        y-=30
-    elif setheading == "down":
-        y+=30
-    position.append((x, y))
-    if x==apple_x and y==apple_y:
-        apple_x=random.randint(0,660)
-        apple_y=random.randint(0,480)
-        while apple_x%30 !=0:
-            apple_x=random.randint(0,660)
-        while apple_y%30 !=0:
-            apple_x=random.randint(0,480)
-
-    
-    
-    position.pop(0)
-    # 将背景图画上去
-    screen.blit(background, (0, 0))
-    # 将贪吃蛇的头画上去
-    screen.blit(snake_head, position[-1])  #
-    # 将贪吃蛇的身体画上去
-    for i in range(len(position)-1):
-        screen.blit(body, position[i])
-
-    # 将果实画上去
-    screen.blit(food, (apple_x,apple_y))
-    info = "Score:"+ str(score)
-    text = my_font.render(info,Trule, (0,0,0))
-    screen.blit(text,(540,10))
-    # 刷新画面
-    pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file