Unity FindReferences find resource references

 

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

public class FindReferences
{
    [MenuItem("Assets/Find References", false, 10)]
    static private void Find()
    {
        Dictionary<string,string>guidDics =new Dictionary<string, string>();
        foreach(Object o in Selection.objects){
            string path = AssetDatabase.GetAssetPath(o);
            if(!string.IsNullOrEmpty(path)){
                string guid = AssetDatabase.AssetPathToGUID(path);
                if(!guidDics.ContainsKey(guid)){
                    guidDics[guid] = o.name;
                }
            }
        }

        if(guidDics.Count >0)
        {
            List<string> withoutExtensions = new List<string>(){".prefab",".unity",".mat",".asset"};
            string[] files = Directory.GetFiles(Application.dataPath, "*.*", SearchOption.AllDirectories)
                .Where(s => withoutExtensions.Contains(Path.GetExtension(s).ToLower())).ToArray();
            for(int i=0; i<files.Length;i++)
            {
                string file = files[i];
                if(i%20==0){
                    bool isCancel = EditorUtility.DisplayCancelableProgressBar("匹配资源中", file, (float)i / (float)files.Length);
                    if (isCancel){
                        break;
                    }
                }
                foreach(KeyValuePair<string,string> guidItem in  guidDics){
                    if (Regex.IsMatch(File.ReadAllText(file), guidItem.Key))
                    {
                        Debug.Log(string.Format("name: {0} file: {1}",guidItem.Value,file), AssetDatabase.LoadAssetAtPath<Object>(GetRelativeAssetsPath(file)));
                    }
                }
            }
            EditorUtility.ClearProgressBar();
            Debug.Log("匹配结束");
        }
    }
}