1 /// <summary>
2 /// 删除一个Prefab上的空脚本
3 /// </summary>
4 /// <param name="path">prefab路径 例Assets/Resources/FriendInfo.prefab</param>
5 private void DeleteNullScript(string path)
6 {
7 bool isNull = false;
8 string s = File.ReadAllText(path);
9
10 Regex regBlock = new Regex("MonoBehaviour");
11
12 // 以"---"划分组件
13 string[] strArray = s.Split(new string[] { "---" }, StringSplitOptions.RemoveEmptyEntries);
14
15 for (int i = 0; i < strArray.Length; i++)
16 {
17 string blockStr = strArray[i];
18
19 if (regBlock.IsMatch(blockStr))
20 {
21 // 模块是 MonoBehavior
22 Match guidMatch = Regex.Match(blockStr, "m_Script: {fileID: (.*), guid: (?<GuidValue>.*?), type:");
23 if (guidMatch.Success)
24 {
25 // 获取 MonoBehavior的guid
26 string guid = guidMatch.Groups["GuidValue"].Value;
27 //Debug.Log("Guid:" + guid);
28
29 if (string.IsNullOrEmpty(GetScriptPath(guid)))
30 {
31 // 工程中无此脚本 空脚本！！！
32 //Debug.Log("空脚本");
33 isNull = true;
34
35 // 删除操作
36
37 // 删除MonoScript
38 s = s.Replace("---" + blockStr, "");
39
40 Match idMatch = Regex.Match(blockStr, "!u!(.*) &(?<idValue>.*?)\r");
41 if (idMatch.Success)
42 {
43 // 获取 MonoBehavior的guid
44 string id = idMatch.Groups["idValue"].Value;
45
46 // 删除MonoScript的引用
47 Regex quote = new Regex(" - (.*): {fileID: " + id + "}");
48 s = quote.Replace(s, "");
49 }
50
51 }
52
53 }
54
55 }
56
57
58 }
59
60 if (isNull)
61 {
62 // 有空脚本 写回prefab
63 File.WriteAllText(path, s);
64
65 // 打印Log
66 Debug.Log(path);
67 }
68 }
