perf

Packages/XuanXuanRenderUtility/Editor/StringListSerchProvider.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEditor.Experimental.GraphView;
+using UnityEngine;
+using UnityEditor;
+
+public class StringListSerchProvider : ScriptableObject , ISearchWindowProvider
+// public class StringListSerchProvider
+{
+
+    public List<SearchTreeEntry> CreateSearchTree(SearchWindowContext context)
+    {
+        List<SearchTreeEntry> serchList = new List<SearchTreeEntry>();
+        serchList.Add(new SearchTreeGroupEntry(new GUIContent("List"),0));
+        List<string> listItemAfterSort = listItems.ToList();
+        
+        sortListItems(ref listItemAfterSort);
+        
+        List<string> groups = new List<string>();
+        foreach (var item in listItemAfterSort)
+        {
+            string[] entryTitle = item.Split("/");
+            string groupName = "";
+            for (int i = 0; i < entryTitle.Length - 1; i++)
+            {
+                groupName += entryTitle[i];
+                if (!groups.Contains(groupName))
+                {
+                    serchList.Add(new SearchTreeGroupEntry(new GUIContent(entryTitle[i]),i+1));
+                }
+                groupName += "/";
+            }
+        
+            SearchTreeEntry entry = new SearchTreeEntry(new GUIContent(entryTitle.Last()));
+            entry.level = entryTitle.Length;
+            entry.userData = item;//这里是serch操作点击最后的返回值，是什么都可以的。
+            // Debug.Log(entry.userData);
+            serchList.Add(entry);
+        }
+        
+        
+        return serchList;
+
+    }
+
+    public bool OnSelectEntry(SearchTreeEntry searchTreeEntry, SearchWindowContext context)
+    {
+        string data = (string)searchTreeEntry.userData;
+        onSetIndexCallback?.Invoke(data);
+        return true;
+    }
+
+    private string[] listItems;
+    private Action<string> onSetIndexCallback;
+    public StringListSerchProvider(string[] items, Action<string> callBack)
+    {
+        listItems = items;
+        onSetIndexCallback = callBack;
+    }
+
+    public void Initialize(string[] items, Action<string> callBack)
+    {
+        listItems = items;
+        onSetIndexCallback = callBack;
+    }
+
+    // private List<string> sortListItems;
+
+    void sortListItems(ref List<string> list)
+    {
+        // sortListItems = listItems.ToList();
+        list.Sort((a, b) =>
+        {
+            string[] splits1 = a.Split('/');
+            string[] splits2 = b.Split('/');
+
+            for (int i = 0; i < splits1.Length; i++)
+            {
+                if (i >= splits2.Length)
+                {
+                    return 1;
+                }
+
+                int value = splits1[i].CompareTo(splits2[i]);
+                if (value != 0)
+                {
+                    if (splits1.Length != splits2.Length && (i == splits1.Length - 1 || i == splits2.Length - 1))
+                    {
+                        return splits1.Length < splits2.Length ? 1 : -1;
+                    }
+
+                    return value;
+                }
+            }
+
+            return 0;
+        });
+    }
+}