How to copy gameobjects in script(like ctrl+c -> ctrl +v)

I want to delete some gameobjects OnSavingScene,but recover them OnSavedScene.
I know that EditorSceneManager.sceneSaved and EditorSceneManager.sceneSaving is the very time to do it, but I can't reference to these gameobjects ,because when I copy them and destory them on EditorSceneManager.sceneSaving ., the reference will be null.So, on EditorSceneManager.sceneSaved,I can't instantiate them . I think that some function like ctrl+c -> ctrl +v will help ,but have no idea to do it.Does anyone have some suggestion for this issue?

 

ctrl+d creates a duplicate, then you move it where you want.

 

You could try to actually ctrl+c/ctrl+v:

Code (csharp):

1. // copy
2. Selection.objects = yourGameObjects;
3. EditorApplication.ExecuteMenuItem("Edit/Copy");
4. // paste
5. EditorApplication.ExecuteMenuItem("Edit/Paste");

I haven't tried it myself, though.

An alternative is to set the hide flags to DontSave in sceneSaving, and then set them back again to None in sceneSaved.

 

Oh,thanks a lot. Hide flags seem to be a more smart method.