/// <summary>
/// get Md5 or normal filename
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static string GetRightFileName(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
return(string.Empty);
}
#if !HUGULA_COMMON_ASSETBUNDLE
int lastFileIndex, lastDotIndex, fileLen, suffixLen;
AnalysePathName(fileName, out lastFileIndex, out fileLen, out lastDotIndex, out suffixLen);
string fname = fileName.Substring(lastFileIndex + 1, fileLen);
string md5 = string.Empty;
md5 = CryptographHelper.Md5String(fname);
_textSB.Length = 0;
_textSB.Append(fileName);
if (fileLen > 0)
{
_textSB.Replace(fname, md5, lastFileIndex + 1, fileLen);
}
fname = _textSB.ToString();
return(fname);
#else
return(fileName);
#endif
}
/// <summary>
/// get Md5 or normal filename
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static string GetRightFileName(string fileName)
{
if (string.IsNullOrEmpty(fileName))
{
return(string.Empty);
}
string fname = string.Empty;
int lastFileIndex, lastDotIndex, fileLen, suffixLen;
AnalysePathName(fileName, out lastFileIndex, out fileLen, out lastDotIndex, out suffixLen);
if (lastFileIndex > 0)
{
fname = fileName.Substring(0, lastFileIndex + 1);
}
#if BUILD_COMMON_ASSETBUNDLE
fname += fileName.Substring(lastFileIndex + 1, fileLen);
#else
fname += CryptographHelper.Md5String(fileName.Substring(lastFileIndex + 1, fileLen));
#endif
if (suffixLen > 0)
{
fname += fileName.Substring(lastDotIndex, suffixLen);
}
return(fname);
}
public static void GenerateAssetBundlesMd5Mapping(string[] allAssets)
{
string info = "Generate AssetBundles Md5Mapping ";
EditorUtility.DisplayProgressBar("GenerateAssetBundlesMd5Mapping", info, 0);
string speciallyPath = "Assets/Config/Lan/";
string luaPath = "Assets/Lua/";
AssetImporter import = null;
float i = 0;
float allLen = allAssets.Length;
string name = "";
string nameMd5 = "";
//name mapping
StringBuilder nameSb = new StringBuilder();
//asset map
StringBuilder sb = new StringBuilder();
sb.AppendLine("return {");
foreach (string path in allAssets)
{
import = AssetImporter.GetAtPath(path);
string line = string.Empty;
if (import != null && string.IsNullOrEmpty(import.assetBundleName) == false)
{
// Object s = AssetDatabase.LoadAssetAtPath(path, typeof(Object));
name = CUtils.GetAssetName(path).ToLower();
if (string.IsNullOrEmpty(import.assetBundleVariant))
{
line = "[\"" + import.assetBundleName + "\"] = { name = \"" + name + "\", path = \"" + path + "\"},";
}
else
{
line = "[\"" + import.assetBundleName + "." + import.assetBundleVariant + "\"] = { name = \"" + name + "\", path = \"" + path + "\"},";
}
sb.AppendLine(line);
nameSb.AppendFormat("{0}={1}\r\n", CryptographHelper.Md5String(name), name);
if (name.Contains(" "))
{
Debug.LogWarning(name + " contains space");
}
}
else if (import != null && path.Contains(speciallyPath))
{
name = CUtils.GetAssetName(path).ToLower();
string md5name = CryptographHelper.Md5String(name) + Common.CHECK_ASSETBUNDLE_SUFFIX;
line = "[\"" + md5name + "\"] = { name = \"" + name + "\", path = \"" + path + "\"},";
sb.AppendLine(line);
nameSb.AppendFormat("{0}={1}\r\n", md5name, name);
}
else if (import != null && path.Contains(luaPath))
{
string luaname = path.Replace(luaPath, "").Replace("\\", ".").Replace("/", ".");
string luacname = luaname.Replace(".lua", "").Replace(".", "+");
string luaMd5Name = CryptographHelper.Md5String(luacname);
line = "[\"" + luaMd5Name + "\"] = { name = \"" + luaname + "\", path = \"" + path + "\"},";
sb.AppendLine(line);
nameSb.AppendFormat("{0}={1}\r\n", luaMd5Name, luaname);
}
EditorUtility.DisplayProgressBar("Generate AssetBundles Md5Mapping", info + "=>" + i.ToString() + "/" + allLen.ToString(), i / allLen);
i++;
}
string[] special = new string[] { CUtils.platform, Common.CONFIG_CSV_NAME, Common.CRC32_FILELIST_NAME, Common.CRC32_VER_FILENAME };
foreach (string p in special)
{
name = EditorUtils.GetAssetBundleName(p);
nameMd5 = CUtils.GetRightFileName(name);
string line = "[\"" + nameMd5 + "\"] ={ name = \"" + name + "\", path = \"" + p + "\" },";
sb.AppendLine(line);
nameSb.AppendFormat("{0}={1}\r\n", CryptographHelper.Md5String(name), name);
}
sb.AppendLine("}");
string tmpPath = Path.Combine(Application.dataPath, EditorUtils.TmpPath);
EditorUtils.CheckDirectory(tmpPath);
EditorUtility.DisplayProgressBar("Generate AssetBundles Md5Mapping", "write file to Assets/" + EditorUtils.TmpPath + "Md5Mapping.txt", 0.99f);
string outPath = Path.Combine(tmpPath, "md5_asset_mapping.txt");
Debug.Log("write to path=" + outPath);
using (StreamWriter sr = new StreamWriter(outPath, false)) {
sr.Write(sb.ToString());
}
outPath = Path.Combine(tmpPath, "md5_name_mapping.txt");
Debug.Log("write to path=" + outPath);
using (StreamWriter sr = new StreamWriter(outPath, false)) {
sr.Write(nameSb.ToString());
}
EditorUtility.ClearProgressBar();
Debug.Log(info + " Complete! Assets/" + EditorUtils.TmpPath + "md5_asset_mapping.txt");
}