private static void WriteMd5Record(Dictionary <string, string> value, string folderPath, Md5Record record)
{
if (record == null)
{
record = new Md5Record();
record.value = new Dictionary <string, List <string> >();
}
string buildTarget = AssetPathHelper.GetBuildTarget(AssetPathHelper.GetBuildTarget());
List <string> tokenList = new List <string>();
foreach (string key in value.Keys)
{
tokenList.Add(key);
tokenList.Add(value[key]);
}
if (record.value.Keys.Contains(buildTarget))
{
record.value[buildTarget] = tokenList;
}
else
{
record.value.Add(buildTarget, tokenList);
}
string content = JsonMapper.ToJson(record);
content = content.Replace("\"Assets/Things/", "\n\"Assets/Things/");
string path = GetMd5RecordPath(folderPath);
WriteJson(content, path);
}
private static Md5Record ReadMd5Record(string folderPath)
{
Md5Record record = null;
string path = GetMd5RecordPath(folderPath);
TextAsset jsonAsset = AssetDatabase.LoadAssetAtPath(path, typeof(TextAsset)) as TextAsset;
if (jsonAsset != null)
{
record = JsonMapper.ToObject <Md5Record>(jsonAsset.text);
}
return(record);
}
public static bool IsFilesChanged(string folderPath)
{
Md5Record record = ReadMd5Record(folderPath);
Dictionary <string, string> newValue = ComputeMd5(folderPath);
Dictionary <string, string> oldValue = ReadMd5(record);
bool isMd5Changed = IsMd5Changed(newValue, oldValue);
if (isMd5Changed)
{
WriteMd5Record(newValue, folderPath, record);
}
return(isMd5Changed);
}
/// <summary>
/// 返回值 Key为资源路径，Value为资源Md5值,资源包括meta文件
/// </summary>
/// <param name="folderPath"></param>
/// <returns></returns>
private static Dictionary <string, string> ReadMd5(Md5Record record)
{
Dictionary <string, string> result = new Dictionary <string, string>();
if (record != null)
{
string buildTarget = AssetPathHelper.GetBuildTarget(AssetPathHelper.GetBuildTarget());
if (record.value.Keys.Contains(buildTarget))
{
List <string> tokenList = record.value[buildTarget];
for (int i = 0; i < tokenList.Count; i += 2)
{
result.Add(tokenList[i], tokenList[i + 1]);
}
}
}
return(result);
}
