beyond/Assets/Scripts/Editor/MoveToWindow.cs

using UnityEditor;
using UnityEngine;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Linq;

public class MoveToWindow : EditorWindow
{
    private static List<GameObject> selectedObjects;
    private static List<GameObject> topLevelObjects;
    private string filterText = "";
    private bool isPinned = false;
    private static HierarchyDecoratorSettings settings;
    private Vector2 scrollPosition;
    private Dictionary<Color, bool> colorFilters = new Dictionary<Color, bool>();
    private bool showDefaultColor = true;

    [MenuItem("Window/Move To...")]
    public static void ShowWindow()
    {
        UpdateTopLevelObjects();
        MoveToWindow window = GetWindow<MoveToWindow>("Move To...");
        LoadSettings();
        UpdateSelectedObjects();
        window.Show();
    }

    [MenuItem("GameObject/Move To...", false, -100)]
    private static void MoveToContextMenu(MenuCommand command)
    {
        UpdateSelectedObjects();
        ShowWindow();
    }

    private void OnGUI()
    {
        DrawHeader();
        DrawControls();
        DrawHideColorsSection();
        DrawTabsList();
    }

    private void DrawHeader()
    {
        GUILayout.Label("Select a tab to move the selected objects:", new GUIStyle(EditorStyles.boldLabel) { alignment = TextAnchor.MiddleCenter });
        isPinned = EditorGUILayout.Toggle("Pin Window", isPinned);
        filterText = EditorGUILayout.TextField("Filter tabs", filterText);
        GUILayout.Space(10);
    }

    private void DrawControls()
    {
        EditorGUILayout.BeginHorizontal();
        GUILayout.FlexibleSpace();

        if (GUILayout.Button("Enable All", GUILayout.Width(100)))
        {
            SetAllTabsActiveState(true);
        }
        if (GUILayout.Button("Disable All", GUILayout.Width(100)))
        {
            SetAllTabsActiveState(false);
        }
        if (GUILayout.Button("Collapse All", GUILayout.Width(100)))
        {
            CollapseAllInHierarchy();
        }

        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();
        GUILayout.Space(10);
    }

    private void DrawHideColorsSection()
    {
        GUILayout.Label("----------------------------------------------------------", EditorStyles.centeredGreyMiniLabel);
        GUILayout.Label("Hide Colors", new GUIStyle(EditorStyles.boldLabel) { alignment = TextAnchor.MiddleCenter });

        EditorGUILayout.BeginHorizontal();
        GUILayout.FlexibleSpace();
        try
        {
            showDefaultColor = EditorGUILayout.ToggleLeft(new GUIContent(" ", MakeColorIcon(settings.defaultBackgroundColor)), showDefaultColor, GUILayout.Width(30));
            foreach (var colorEntry in colorFilters.Keys.ToList())
            {
                colorFilters[colorEntry] = EditorGUILayout.ToggleLeft(new GUIContent(" ", MakeColorIcon(colorEntry)), colorFilters[colorEntry], GUILayout.Width(30));
                GUILayout.Space(5);
            }
        }
        finally
        {
            GUILayout.FlexibleSpace();
            EditorGUILayout.EndHorizontal();
        }

        GUILayout.Label("----------------------------------------------------------", EditorStyles.centeredGreyMiniLabel);
        GUILayout.Space(10);
    }

    private void DrawTabsList()
    {
        scrollPosition = EditorGUILayout.BeginScrollView(scrollPosition);

        foreach (var obj in topLevelObjects)
        {
            Color tabColor = GetTabColor(obj);

            if (!showDefaultColor && tabColor == settings.defaultBackgroundColor)
                continue;

            if (colorFilters.ContainsKey(tabColor) && colorFilters[tabColor] == false)
                continue;

            string cleanName = Regex.Replace(obj.name, @"^\d*=\s*|\s*=.*$", "").Trim();

            if (obj.name.Contains("= Clean"))
                continue;

            if (!string.IsNullOrEmpty(filterText) && !cleanName.ToLower().Contains(filterText.ToLower()))
                continue;

            DrawTabItem(obj, cleanName, tabColor);
        }

        EditorGUILayout.EndScrollView();
    }

    private void DrawTabItem(GameObject obj, string cleanName, Color tabColor)
    {
        EditorGUILayout.BeginHorizontal();
        GUILayout.FlexibleSpace();

        bool isActive = obj.activeSelf;
        bool newActiveState = EditorGUILayout.Toggle(isActive, GUILayout.Width(20));
        if (newActiveState != isActive)
        {
            obj.SetActive(newActiveState);
        }

        GUIStyle colorStyle = new GUIStyle(GUI.skin.box)
        {
            normal = { background = MakeTex(1, 1, tabColor) },
            margin = new RectOffset(0, 5, 4, 4),
            fixedWidth = 15,
            fixedHeight = 15
        };
        GUILayout.Box(GUIContent.none, colorStyle);
        GUILayout.Space(10);

        GUIStyle tabButtonStyle = new GUIStyle(GUI.skin.button)
        {
            alignment = TextAnchor.MiddleCenter,
            normal = { background = MakeTex(1, 1, obj.activeSelf ? new Color(0.2f, 0.2f, 0.2f) : new Color(0.15f, 0.15f, 0.15f)) }
        };

        if (GUILayout.Button(cleanName, tabButtonStyle, GUILayout.Width(250))) // Zwiêkszono szerokoœæ przycisku do 250
        {
            MoveObjectsToTab(selectedObjects, obj);

            if (!isPinned)
            {
                Close();
            }
        }

        GUILayout.Space(20);

        GUIStyle showInHierarchyStyle = new GUIStyle(GUI.skin.button)
        {
            alignment = TextAnchor.MiddleCenter,
            normal = { textColor = Color.gray, background = MakeTex(1, 1, new Color(0.1f, 0.1f, 0.1f)) },
            fontStyle = FontStyle.Italic
        };

        if (GUILayout.Button("Show in Hierarchy", showInHierarchyStyle, GUILayout.Width(120)))
        {
            EditorGUIUtility.PingObject(obj);
        }

        GUILayout.FlexibleSpace();
        EditorGUILayout.EndHorizontal();
        GUILayout.Space(5);
    }

    private void Update()
    {
        if (isPinned)
        {
            UpdateTopLevelObjects();
            UpdateSelectedObjects();
            Repaint();
        }
    }

    private static void LoadSettings()
    {
        settings = AssetDatabase.LoadAssetAtPath<HierarchyDecoratorSettings>("Assets/Scripts/Editor/HierarchyDecoratorSettings.asset");
        if (settings == null)
        {
            Debug.LogWarning("HierarchyDecoratorSettings not found! Please create one in Assets/Scripts/Editor folder or check the path.");
        }
    }

    private static void UpdateSelectedObjects()
    {
        selectedObjects = new List<GameObject>(Selection.gameObjects);
    }

    private static void UpdateTopLevelObjects()
    {
        topLevelObjects = new List<GameObject>();
        foreach (GameObject obj in Resources.FindObjectsOfTypeAll<GameObject>())
        {
            if (HasColorInHierarchy(obj) && !obj.name.Contains("= Clean"))
            {
                topLevelObjects.Add(obj);
            }
        }
        topLevelObjects = topLevelObjects.OrderBy(obj => GetHierarchyDepth(obj)).ThenBy(obj => obj.transform.GetSiblingIndex()).ToList();
    }

    private static int GetHierarchyDepth(GameObject obj)
    {
        int depth = 0;
        Transform current = obj.transform;
        while (current.parent != null)
        {
            depth++;
            current = current.parent;
        }
        return depth;
    }

    private void SetAllTabsActiveState(bool isActive)
    {
        foreach (var obj in topLevelObjects)
        {
            obj.SetActive(isActive);
        }
    }

    private void CollapseAllInHierarchy()
    {
        foreach (GameObject obj in topLevelObjects)
        {
            if (PrefabUtility.IsAnyPrefabInstanceRoot(obj) || obj.transform.childCount > 0)
            {
                obj.SetActive(false);
                obj.SetActive(true);
            }
        }
    }

    private static bool HasColorInHierarchy(GameObject obj)
    {
        return obj.name.Contains("=");
    }

    private Color GetTabColor(GameObject obj)
    {
        Color color = settings != null ? settings.defaultBackgroundColor : Color.gray;

        if (settings != null && obj.name.Contains("="))
        {
            int colorIdentifier;
            string[] parts = obj.name.Split('=');
            if (parts.Length > 0 && int.TryParse(parts[0].Trim(), out colorIdentifier))
            {
                var scheme = settings.colorSchemes.FirstOrDefault(s => s.identifier == colorIdentifier);
                if (scheme != null)
                {
                    color = obj.activeSelf ? scheme.activeBackgroundColor : scheme.inactiveBackgroundColor;
                    if (!colorFilters.ContainsKey(color))
                    {
                        colorFilters[color] = true;
                    }
                }
            }
        }
        return color;
    }

    private Texture2D MakeTex(int width, int height, Color col)
    {
        Color[] pix = new Color[width * height];
        for (int i = 0; i < pix.Length; i++)
            pix[i] = col;
        Texture2D result = new Texture2D(width, height);
        result.SetPixels(pix);
        result.Apply();
        return result;
    }

    private Texture2D MakeColorIcon(Color color)
    {
        return MakeTex(12, 12, color);
    }

    private void MoveObjectsToTab(List<GameObject> objects, GameObject targetTab)
    {
        foreach (var obj in objects)
        {
            Undo.SetTransformParent(obj.transform, targetTab.transform, "Move objects to folder");
        }
    }
}