tools/Unity C++脚本/AddParentToSelected.cs

using UnityEditor;
using UnityEngine;

public class AddParentToSelected : Editor
{
    [MenuItem("Tools/Add Parent To Selected Objects")]
    public static void AddParentForSelectedObjects()
    {
        GameObject[] selectedObjects = Selection.gameObjects;

        if (selectedObjects.Length == 0)
        {
            Debug.LogWarning("No objects selected. Please select objects in the Hierarchy.");
            return;
        }

        foreach (GameObject obj in selectedObjects)
        {
            int siblingIndex = obj.transform.GetSiblingIndex();
            Transform parent = obj.transform.parent;

            GameObject newParent = new GameObject($"{obj.name}_Root");
            Undo.RegisterCreatedObjectUndo(newParent, "Create Parent Object");
            if (parent != null)
            {
                newParent.transform.SetParent(parent);
            }
            newParent.transform.position = obj.transform.position;
            newParent.transform.rotation = obj.transform.rotation;
            newParent.transform.localScale = obj.transform.localScale;

            newParent.transform.position = obj.transform.position;
          

            Undo.SetTransformParent(obj.transform, newParent.transform, "Set New Parent");
            newParent.transform.SetSiblingIndex(siblingIndex);
            obj.transform.localRotation = Quaternion.identity;
            obj.transform.localScale = Vector3.one;
        }

        Debug.Log("New parent objects created for selected objects.");
    }
}