用maxscript写个工具，点击让obj的properties中的 display properties中的by object变成by layer
你可以使用以下MaxScript代码来创建一个工具，点击后会将选定对象的显示属性从“By Object”更改为“By Layer”。这个脚本会遍历选定的所有对象，并将它们的显示属性设置为“By Layer”。 ```maxscript -- 定义一个函数来更改选定对象的显示属性 fn setDisplayPropertiesToByLayer = ( -- 获取当前选定的所有对象 local selectedObjects = selection as array -- 遍历选定的每个对象 for obj in selectedObjects do ( -- 检查对象是否有效 if isValidNode obj then ( -- 将对象的显示属性设置为“By Layer” obj.displayByLayer = true ) ) -- 提示用户操作完成 format "已将 % 个对象的显示属性设置为 By Layer。\n" selectedObjects.count ) -- 调用函数 setDisplayPropertiesToByLayer() ``` 代码解释： 1. `selection as array`：获取当前选定的所有对象，并将它们存储在一个数组中。 2. `for obj in selectedObjects do`：遍历数组中的每个对象。 3. `isValidNode obj`：检查对象是否有效（即对象是否仍然存在于场景中）。 4. `obj.displayByLayer = true`：将对象的显示属性设置为“By Layer”。 5. `format`：输出一条消息，告诉用户有多少个对象的显示属性被更改。 额外需要注意的逻辑点： 1. 确保在运行脚本之前已经选定了需要更改显示属性的对象。 2. 如果场景中没有选定任何对象，脚本将不会执行任何操作。 3. 该脚本只会更改对象的显示属性，不会影响其他属性或设置。 [2025-03-05 13:55:32 | AI写代码神器 | 357点数解答]
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