save project

发发发.py

-import pygame
+import pygame
@@ -22,15 +22,15 @@ while True:
 
             exit()
     x += 30
-
+    position.appeed(x, y)
+    position.pop(0)
     screen.blit(background, (0, 0))
 
-    screen.blit(right, (x, y))
-
-    screen.blit(boby, (210, 120))
-    screen.blit(boby, (180, 120))
-    screen.blit(boby, (180, 90))
+    screen.blit(right, position[-1])
+    for i in range(len(position[-1]))
+        screen.blit(boby, position[-1])
 
     screen.blit(food, (360, 300))
 
-
+    pygame.display.update()
+    FPSCLOCK.tick(3)