ichni_Creator_Studio/Assets/Scripts/DynamicUI/Hierarchy/Hierarchy.cs

using System;
using System.Collections;
using System.Collections.Generic;
using Ichni.RhythmGame;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;

namespace Ichni.Editor
{
    public class Hierarchy : StaticWindow
    {
        public GameObject hierarchyTabPrefab;
        public RectTransform tabContainer;
        public Button addFolderButton;
        public List<HierarchyTab> tabList;

        private void Awake()
        {
            tabList = new List<HierarchyTab>();
            addFolderButton.onClick.AddListener(() =>
            {
                ElementFolder.GenerateElement("New Folder", Guid.NewGuid(), new List<string>(), true, null);
            });
        }

        public HierarchyTab GenerateTab(GameElement targetElement, GameElement parentElement)
        {
            HierarchyTab tab = Instantiate(hierarchyTabPrefab, tabContainer).GetComponent<HierarchyTab>();
            tab.SetTab(targetElement, parentElement);
            tabList.Add(tab);
            return tab;
        }

        public ScrollRect scrollRect;
        public Vector2 vector2;
        public void FindTab(GameElement targetElement, bool findparent = false)
        {
            //targetElement.SetUpInspector();
            StartCoroutine(TryGetTab(targetElement));
        }
        public IEnumerator TryGetTab(GameElement targetElement)
        {

            StandardInspectionElement.GenerateForLoading();
            // 1. 向上找到最近的有Tab的祖先
            Stack<GameElement> stack = new Stack<GameElement>();
            GameElement current = targetElement;
            while (current != null && current.connectedTab == null)
            {
                stack.Push(current);
                current = current.parentElement;
            }

            // 2. 如果有Tab的祖先存在，依次展开回目标
            HierarchyTab parentTab = current != null ? current.connectedTab : null;
            while (stack.Count > 0)
            {
                var elem = stack.Pop();
                // 只展开父Tab，不直接生成Tab
                if (elem.parentElement != null && elem.parentElement.connectedTab != null && !elem.parentElement.connectedTab.isExpanded)
                {
                    elem.parentElement.connectedTab.ExpandOrFold();
                    yield return null;
                }
                // 等待当前elem的Tab生成
                while (elem.connectedTab == null)
                {
                    yield return null;
                }
                parentTab = elem.connectedTab;
            }

            // 3. 等待目标Tab实例化
            while (targetElement.connectedTab == null)
            {
                yield return null;
            }

            HierarchyTab finalTab = targetElement.connectedTab;
            float Tablocalpos = (-finalTab.transform.localPosition.y) - (tabContainer.sizeDelta.y / 4f);
            float pct = Tablocalpos / tabContainer.sizeDelta.y;
            scrollRect.verticalNormalizedPosition = 1f - pct;
            finalTab.SelectGameElement();
        }
    }
}