save project

snake.py

@@ -9,18 +9,25 @@ body=pygame.image.load("body.png")
 # 创建一个窗口
 screen=pygame.display.set_mode((660,480))
 x,y=240,120
+position=[(180,90),(210,90),(210,120),(x,y)]
 FPSCLOCK=pygame.time.Clock()
 while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
     x+=30
+   
+    position.append((x,y))
+    position.pop(0)
     screen.blit(background,(0,0))
     screen.blit(right,(x,y))
     screen.blit(apple,(360,300))
-    screen.blit(body,(210,120))
-    screen.blit(body,(210,90))
-    screen.blit(body,(180,90))
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+
+    # screen.blit(body,(210,120))
+    # screen.blit(body,(210,90))
+    # screen.blit(body,(180,90))
     
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file