save project

snake.py

@@ -2,7 +2,7 @@ import pygame
 from pygame import locals
 # 初始化pygame，为使用pygame做准备
 pygame.init()
-pygame.
+FPSCLOCK = pygame.time.Clock()
 
 
 background = pygame.image.load('bg.png')
@@ -13,9 +13,14 @@ body = pygame.image.load('body.png')
 
 x = 180
 y = 150
+pis = [(180,150),(150,150),(120,150),(x,y)]
 # 创建一个窗口
 screen = pygame.display.set_mode((600,800))
 
+x += 30
+pis.append(x)
+pis.append(y)
+pis.pop()
 while True:                 
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -24,9 +29,13 @@ while True:
 
     screen.blit(background,(0,0))
     screen.blit(snake,(x,y))
-    screen.blit(body,(150,150))
-    screen.blit(body,(120,150))
-    screen.blit(apple,(300,300))
+    screen.blit(body,(pis[0]))
+    screen.blit(body,(pis[1]))
+        screen.blit(apple,(pis[2]))
+
+for i in range(len[pis]-1):
+    screen.blit(body,pis[i])
 # 图片加载
     pygame.display.update()
 # 保持刷新 
+    FPSCLOCK = pygame.time.Clock(3)
\ No newline at end of file