save project

snake.py

@@ -10,7 +10,7 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 
 x,y=240,120
-
+position=[(180,90),(180,120),(210,120),(x,y)]
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
 while True:
@@ -18,11 +18,16 @@ while True:
         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(body,(210,120))
-    screen.blit(body,(180,120))
-    screen.blit(body,(180,90))
+    screen.blit(right,position[-1])
+    #screen.blit(right,(x,y))
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
+    # screen.blit(body,(210,120))
+    # screen.blit(body,(180,120))
+    # screen.blit(body,(180,90))
     screen.blit(food,(360,300))
     pygame.display.update()
     FPSLOCK.tick(3)
\ No newline at end of file