auto save

snake.py

 import pygame
 import pygame
-
+import turtle
+from pygame import locals
 # 初始化pygame，为使用pygame做准备
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 pygame.init()
-
+background=pygame.image.load("bg.png")
+right=pygame.image.load("right.png")
+left=pygame.image.load("left.png")
+up=pygame.image.load("up.png")
+down=pygame.image.load("down.png")
+body=pygame.image.load("body.png")
+food=pygame.image.load("apple.png")
 # 创建一个窗口
 # 创建一个窗口
-??
+screen=pygame.display.set_mode((800,600))
\ No newline at end of file
+FPSCLOCK=pygame.time.Clock()
+x,y=240,120
+position=[(180,90),(180,120),(210,120),(x,y)]
+snake_head=right
+setheading="right"
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+        if event.type==locals.KEYDOWN:
+            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 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 setheading=="up":
+        y-=30
+    elif setheading=="down":
+        y+=30
+    elif setheading=="right":
+        x+=30
+    else:
+        x-=30
+
+    screen.blit(background,(0,0))
+    screen.blit(snake_head,position[len(position)-1])
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    position.append((x,y))
+    position.pop(0)
+    screen.blit(food,(360,300))
+
+    pygame.display.update()
+    FPSCLOCK.tick(3)
+