Project_PrincipleOverview_G_YunNan_2025/ModeDisplay/Assets/Scripts/Tool/RestoreObjectPathHelper.cs

using System.Collections.Generic;
using System.Linq;
using UnityEngine;

public class RestoreObjectPathHelper : MonoBehaviour
{
    public void RestoreHierarchy(List<RestoreData> datas, PartMark[] allObjs)
    {
        datas.Sort((a, b) =>
        {
            int depthA = GetPathDepth(a.originalPath);
            int depthB = GetPathDepth(b.originalPath);
            return depthA.CompareTo(depthB);
        });

        Dictionary<string, Transform> pathToObjectDict = new Dictionary<string, Transform>();

        pathToObjectDict.Clear();
        foreach (PartMark item in allObjs)
        {
            pathToObjectDict.Add(GetAllParentPath(item.transform), item.transform);
        }
        

        foreach (RestoreData tmpItem in datas)
        {
            string[] pathParts = tmpItem.originalPath.Split('/');
            // 如果是根节点，直接放到场景根目录
            if (pathParts.Length == 1)
            {
                tmpItem.targetObject.transform.SetParent(null);
                continue;
            }

            // 查找父节点
            string parentPath = tmpItem.originalPath.Substring(0, tmpItem.originalPath.LastIndexOf('/'));
            Transform parentObject = null;

            if (pathToObjectDict.ContainsKey(parentPath))
            {
                parentObject = pathToObjectDict[parentPath];
            }

            // 设置父节点
            if (parentObject != null)
            {
                tmpItem.targetObject.transform.SetParent(parentObject);
                pathToObjectDict[tmpItem.originalPath] = tmpItem.targetObject;
            }
            else
            {
                tmpItem.targetObject.transform.SetParent(null);
                Debug.LogError($"找不到父节点: {parentPath}，物体 {tmpItem.targetObject.name} 被放置在根目录");
            }

            pathToObjectDict.Clear();

            foreach (PartMark item in allObjs)
            {
                pathToObjectDict.Add(GetAllParentPath(item.transform), item.transform);
            }
        }
    }

    


    public class RestoreData
    {
        public Transform targetObject;
        public string originalPath;

       public RestoreData(Transform targetObject, string originalPath)
        {
            this.targetObject = targetObject;
            this.originalPath = originalPath;
        }
    }

    private int GetPathDepth(string path)
    {
        if (string.IsNullOrEmpty(path)) return 0;
        return path.Split('/').Length;
    }

    public string GetAllParentPath(Transform tmpItem)
    {
        string path = tmpItem.name;
        Transform tmpParent = tmpItem.parent;
        while (tmpParent != null)
        {
            path = tmpParent.name + "/" + path;
            tmpParent = tmpParent.parent;
        }
        return "/" + path;
    }
}