save project

snake.py

@@ -14,20 +14,24 @@ body=pygame.image.load('body.png')
 bj=pygame.image.load('bg.png')
 bj=pygame.image.load('bg.png')
 
 
 x,y=(240,120)
 x,y=(240,120)
+list=[(180,90),(180,120),(210,120),(x,y)]
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             #接收到退出事件后退出程序
             #接收到退出事件后退出程序
             exit()
             exit()
     x+=30
     x+=30
+    list.append((x,y))
+    list.pop(0)
     screen.blit(bj,(0,0))
     screen.blit(bj,(0,0))
 
 
-    screen.blit(right,(x,y))
+    screen.blit(right,list[-1])
     
     
-    
-    screen.blit(body,(210,120))
-    screen.blit(body,(180,120))
-    screen.blit(body,(180,90))
+    for i in range(len(list)-1):
+        screen.blit(body,list[i])
+    # screen.blit(body,(210,120))
+    # screen.blit(body,(180,120))
+    # screen.blit(body,(180,90))
 
 
     screen.blit(food,(360,300))
     screen.blit(food,(360,300))