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CreatiCode Scratch Forum

  1. CreatiCode Forum
  2. 知识库
  3. 二维积木
  4. 积木——“绕( )旋转”

积木——“绕( )旋转”

Scheduled Pinned Locked Moved 二维积木
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  • C Offline
    C Offline
    creaticodeteacher2-mail
    wrote on last edited by admin
    #1

     

    先修科目

    • 使用积木
    • 左转( )度 | 右转( )度

     

    介绍

    “在( )秒内绕(角色)向<左/右>旋转( )度”是运动类别的堆栈积木。


     

    这个积木怎么用?

    这个积木使当前角色绕着另一个角色旋转,在给定时间内沿选定方向(左/右)旋转一定角度。

    最后一个输入框用来指定角色旋转的角度:
    第一个下拉菜单用来选择角色名称,也就是绕哪个角色旋转:


     

    需要两个或以上角色

    只有当项目中有2个或以上角色,积木“绕( )旋转”才能运行。不然的话,你没法设置旋转中心的角色。

    注意:如果没有选取角色,这个积木就不起作用。


     

    动画

    利用积木“绕( )旋转”,可以制作一个太空动画。如下图所示,每当点击一个星球,它就会绕太阳旋转。


     

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