save project

snake.py

@@ -5,10 +5,11 @@ pygame.init()
 
 # 创建一个窗口
 screen =  pygame.display.set_mode((600,480))
-FS = pygame.time.clock()
+FS = pygame.time.Clock()
 x,y=240,120
+ikun=[(180,90),(180,120),(210,120),(x,y)]
 background =pygame.image.load("bg.png")
-background =pygame.image.load("right.png")
+right =pygame.image.load("right.png")
 food = pygame.image.load("apple.png")
 body = pygame.image.load("body.png")
 while True:
@@ -16,11 +17,15 @@ while True:
         if event.type == locals.QUIT:
             exit()
     x+=30
+    ikun.append((x,y))
+    ikun.pop(0)
     screen.blit(background,(0,0))
-    screen.blit(right,(240,120))
-    screen.blit(body(210,120))
-    screen.blit(body(180,120))
-    screen.blit(body(180,90))
-    screen.blit(food(360,300))
+    screen.blit(right,ikun[-1])
+    for i in range(len(ikun)-1):
+        screen.blit(body,ikun[i])
+    #screen.blit(body,(210,120))
+    #screen.blit(body,(180,120))
+    #screen.blit(body,(180,90))
+    screen.blit(food,(360,300))
     pygame.display.update()
     FS.tick(3)
\ No newline at end of file