save project

snake.py

@@ -20,19 +20,21 @@ while True:
             # 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
-    position.append((0,0))
+    position.append((x,y))
     position.pop(0)
     position.pop(0)
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
     screen.blit(right, position[-1])
     screen.blit(right, position[-1])
-    for i in range(len(position)-1):
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
     #screen.blit(body, (210, 120))
     #screen.blit(body, (210, 120))
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 120))
     #screen.blit(body, (180, 90))
     #screen.blit(body, (180, 90))
     # 将果实画上去
     # 将果实画上去
-    #screen.blit(food, (360, 300))
+    screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面
-   #pygame.display.update()
     FPSCLOCK.tick(3)
     FPSCLOCK.tick(3)
+    pygame.display.update()
+