BrushLister.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Text;
using TiltBrush;
using UnityEditor;
using UnityEngine;
using Valve.Newtonsoft.Json.Utilities;
using Object = UnityEngine.Object;

public class BrushLister : MonoBehaviour
{
    private static StringBuilder brushList;
    private static List<Guid> deprecated;

    [MenuItem("Tools/Brush Lister")]
    static void ListBrushes()
    {
        brushList = new StringBuilder();
        
        Object[] defaultBrushes = Resources.LoadAll("Brushes", typeof(BrushDescriptor)).ToArray();
        var experimentalBrushes = Resources.LoadAll("X/Brushes", typeof(BrushDescriptor)).ToArray();
        
        deprecated = new List<Guid>();
        
        foreach (BrushDescriptor b in defaultBrushes) { if (b.m_Supersedes!=null) deprecated.Add(b.m_Supersedes.m_Guid);}
        foreach (BrushDescriptor b in experimentalBrushes) { if (b.m_Supersedes!=null) deprecated.Add(b.m_Supersedes.m_Guid);}
        
        foreach (BrushDescriptor brush in defaultBrushes) {AppendValidBrushString(brush, false);}
        foreach (BrushDescriptor brush in experimentalBrushes)
        {
            try {AppendValidBrushString(brush, true);}
            catch (Exception UnassignedReferenceException) {}
        }

        Debug.Log($"{brushList}");
    }
    
    public static string getBrushRowString(BrushDescriptor brush, bool experimental)
    {
        // Exclude legacy brushes
        if (brush.m_SupersededBy != null) return "";
        var brushScripts = sniffBrushScript(brush);
        string prefabName = brush.m_BrushPrefab!= null ? brush.m_BrushPrefab.name : "";
        string materialName = brush.Material != null ? brush.Material.name : "";
        return $"{brush.m_Description}\t{brush.m_AudioReactive}\t{prefabName}\t{materialName}\t{brushScripts}\t{experimental}\t{brush.m_SupersededBy}";
    }

    public static string sniffBrushScript(BrushDescriptor brush)
    {
        GameObject prefab = brush.m_BrushPrefab;
        if (prefab == null) return "";
        var componentNames = new List<string>();
        foreach (MonoBehaviour c in prefab.GetComponents<MonoBehaviour>())
        {
            if (c.GetType() == typeof(MeshFilter) || c.GetType() == typeof(Transform) || c.GetType() == typeof(MeshRenderer)) continue;
            componentNames.Add(c.GetType().ToString().Replace("TiltBrush.", ""));
        }
        return string.Join(",", componentNames);
    }

    public static void AppendValidBrushString(BrushDescriptor brush, bool experimental)
    {
        if (deprecated.Contains(brush.m_Guid)) return;
        var rowString = getBrushRowString(brush, experimental);
        if (rowString != "") brushList.AppendLine($"{rowString}");
    }

}