积木——“到( )的距离”
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先修科目
介绍
积木“到( )的距离”是侦测类别的报表积木。
https://cdncreaticodecom.b-cdn.net/scratch-gui-projects/forum/468de4a8-6046-4d4d-9883-4d27a9b91507.png" width="600" style="">
这个积木怎么用
这个积木会告诉你本角色到选定角色的距离。你可以点击下拉菜单选择“鼠标指针”或其他角色作为目标对象。
https://cdncreaticodecom.b-cdn.net/scratch-gui-projects/forum/0fc4f827-226a-4db6-8ce0-172d7d41e51b.png" width="250" style="">
到(鼠标指针)的距离
当你选择“鼠标指针”
https://cdncreaticodecom.b-cdn.net/scratch-gui-projects/forum/7506f4db-bcd8-487d-afb3-1494e9ab5df2.png" width="70" style="">作为目标对象,该积木会显示本角色到鼠标指针的距离。
如下所示,每当点击积木“到(鼠标指针)的距离”,就显示球员(本角色)到鼠标指针的距离。无论鼠标指针在舞台中还是舞台外,这个积木都管用。
https://cdncreaticodecom.b-cdn.net/scratch-gui-projects/forum/61ada473-dc03-49be-b2cc-ae9b49403a74.gif" width="1000" style="border-radius: 5px; border: 1px solid #29622d;">
到(角色)的距离
如果你选择某个角色作为目标对象,该积木就显示本角色到选定角色的距离。
如下所示,每当点击积木“到(篮球)的距离”,积木就显示球员(本角色)到篮球(选定角色)的距离。
注意:项目中至少要有2个角色,然后才能从下拉列表中选择另一个角色。
https://cdncreaticodecom.b-cdn.net/scratch-gui-projects/forum/50438c4c-070a-42ad-b669-a48217dff239.gif" width="1000" style="border-radius: 5px; border: 1px solid #29622d;">
动画
你可以用积木“到( )的距离”制作下面这个篮球游戏动画。
每当篮球与篮筐的距离小于等于70,背景就显示“进球得分!”https://cdncreaticodecom.b-cdn.net/scratch-gui-projects/forum/80e0d0b3-c8eb-46f8-a785-0d79af231cff.gif" width="1000" style="border-radius: 5px; border: 1px solid #29622d;">
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