save project

snake.py

@@ -14,9 +14,11 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 
 x,y=240,120
-
+LEN=[(180, 90),(180, 120),(240, 120),(x,y)]
 while True:
     x+=30
+    LEN.append((x,y))
+    LEN.pop(0)
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
@@ -26,12 +28,13 @@ while True:
     # 将贪吃蛇画上去
     screen.blit(right, (x, y))
     # 将贪吃蛇的身体画上去
-    # screen.blit(body, (240, 120))
-    # screen.blit(body, (180, 120))
-    # screen.blit(body, (180, 90))
+    for i in range(len(LEN)-1):
+        screen.blit(body,LEN[i])
+
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK=pygame.time.Clock()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(3)
+