IEnumerator TryGetVersion()
{
var ManifestPath = string.Format("{0}{1}", AssetBundlePath, VersionFileName);
using (UnityWebRequest uwr = UnityWebRequest.Get(ManifestPath))
{
yield return(uwr.SendWebRequest());
if (uwr.isNetworkError || uwr.error != null)
{
FrameDebug.LogError(String.Format("File -{0}- Download failed{1}", ManifestPath, uwr.error));
yield break;
}
m_dataMap.Clear();
var data = Encoding.UTF8.GetString(uwr.downloadHandler.data);
var infos = data.Split('\n');
foreach (var item in infos)
{
var texts = item.Split('\t');
var itemdata = new ResItemData();
itemdata.resName = texts[0];
itemdata.resHash = texts[1];
itemdata.resSize = int.Parse(texts[2]);
m_dataMap[itemdata.resName] = itemdata;
}
FrameDebug.Log(string.Format("Finish Download Version"));
verReadFinished = true;
}
}
/// <summary>
/// 缓存的unity objects
/// 请求过的物体会在这里缓存起来
/// </summary>
public T Load <T>(string path) where T : class, new()
{
T obj = null;
Object temp = null;
if (CachedObjects.TryGetValue(path, out temp))
{// 尝试在缓存中查找
obj = temp as T;
return(obj);
}
var fileName = path.Replace("/", DIR_SPLIT);//替换目录分隔符
if (DownloadedFiles.ContainsKey(fileName))
{
FileInfo file = DownloadedFiles[fileName];
var bytes = File.ReadAllBytes(file.FullName);
var ab = AssetBundle.LoadFromMemory(bytes);
string objectName = Path.GetFileName(path);
temp = ab.LoadAsset(objectName, typeof(T));
obj = temp as T;
ab.Unload(false);//一旦加载完毕，立即释放assetbundle，但不释放bundle中的物体。
if (obj == null)
{
FrameDebug.LogError(string.Format("the resource {0} load from ab is null", path));
return(null);
}
CachedObjects.Add(path, temp);
}
else
{
temp = Resources.Load(path, typeof(T));
obj = temp as T;
}
return(obj);
}
void IClientModule.InitData()
{
FrameDebug.Log("Start Init ModuleLua");
luaScriptsFullPath = Application.dataPath + luaScriptsFolder;
DoHotFix();
luaEnv.AddLoader(CustomLoader);
LoadScript(HotFix);
LuaFileWatcher.CreateLuaFileWatcher(luaEnv);
}
private void LoadAync(int index)
{
if (index < jobs.Count)
{
ResManager.Instance.AddDownload(jobs[index]);
}
else
{
FrameDebug.Log("Index out range");
}
}
public static string GetAssetBuildPath(BuildTarget target)
{
switch (target)
{
case BuildTarget.StandaloneWindows64:
return(GetFullOutPutDir(target) + "Windows");
default:
FrameDebug.LogError("Dont Contain target" + target.ToString());
return(GetFullOutPutDir(target) + "default");
}
}
public static string GetFullOutPutDir(BuildTarget target)
{
switch (target)
{
case BuildTarget.StandaloneWindows64:
return(Application.dataPath.Remove(Application.dataPath.Length - 6) + GetOutPutDir(target));
default:
FrameDebug.LogError("Dont Contain target" + target.ToString());
return("AssetBundles");
}
}
static void WriteVersion(BuildTarget target)
{
FrameDebug.Log("Start Write Verison");
var oripath = GetFullOutPutDir(target);
var path = GetAssetBuildPath(target);
var manifestPath = GetManifestPath(target);
var temps = new List <string>(Directory.GetFiles(oripath));
temps.Remove(path);
var versionpath = oripath + versionName;
if (Directory.Exists(versionpath))
{
Directory.Delete(versionpath);
}
var viersionfile = File.CreateText(versionpath);
var allfiles = new List <string>(Directory.GetFiles(oripath));
allfiles.Remove(versionpath);
allfiles.Remove(manifestPath);
allfiles.Remove(manifestPath + ".manifest");
var allmanifest = AssetBundle.LoadFromFile(manifestPath).LoadAsset <AssetBundleManifest>("AssetBundleManifest").GetAllAssetBundles();
for (int i = 0; i < allmanifest.Length; i++)
{
if (!allmanifest[i].EndsWith(".manifest"))
{
var fullitemPath = oripath + allmanifest[i];
var manifest = AssetBundle.LoadFromFile(fullitemPath);
if (manifest != null)
{
var code = manifest.GetHashCode();
allfiles.Remove(fullitemPath);
if (i == allmanifest.Length - 1)
{
viersionfile.Write(string.Format("{0}\t{1}\t{2}", allmanifest[i], AssetBundleUtils.GetMD5(fullitemPath), AssetBundleUtils.GetSize(fullitemPath)));
}
else
{
viersionfile.WriteLine(string.Format("{0}\t{1}\t{2}", allmanifest[i], AssetBundleUtils.GetMD5(fullitemPath), AssetBundleUtils.GetSize(fullitemPath)));
}
}
}
}
viersionfile.Close();
//删除不属于的ab
foreach (var item in allfiles)
{
File.Delete(item);
}
FrameDebug.Log("Finish");
}
void Awake()
{
DontDestroyOnLoad(gameObject);
if (Ins == null)
{
Ins = this;
Inited = false;
FindMdule();
}
else
{
FrameDebug.LogError("Client has been created mutiple times!");
}
}
static string GetTargetName(BuildTarget target)
{
switch (target)
{
case BuildTarget.StandaloneWindows64:
return("Windows");
case BuildTarget.StandaloneWindows:
return("Windows");
default:
FrameDebug.LogError("Null Target Name");
return("");
}
}
private static byte[] CustomLoader(ref string filepath)
{
string scriptPath = string.Empty;
filepath = filepath.Replace(".", "/") + ".lua";
scriptPath = Path.Combine(luaScriptsFullPath, filepath);
if (!File.Exists(scriptPath))
{
FrameDebug.LogError("Error Lua Script Path" + scriptPath);
return(null);
}
File.SetAttributes(scriptPath, FileAttributes.Normal);
return(File.ReadAllBytes(scriptPath));
}
private IEnumerator DownLordAssetBundle(ResItem item)
{
UnityWebRequest www = UnityWebRequestAssetBundle.GetAssetBundle(item.fullpath);
www.SendWebRequest();
item.StartDownLoading();
while (!www.isDone)
{
yield return(1);
}
if (www.isNetworkError || www.isHttpError)
{
FrameDebug.Log("DownLoad Err: " + www.error);
}
else
{
var ab = DownloadHandlerAssetBundle.GetContent(www);
}
}
public static string GetMD5(string path)
{
try
{
Stream st = new FileStream(path, FileMode.Open, FileAccess.Read);
MD5 md5 = new MD5CryptoServiceProvider();
StringBuilder sb = new StringBuilder();
var temp = md5.ComputeHash(st);
foreach (var item in temp)
{
sb.Append(item.ToString("x2"));
}
st.Dispose();
return(sb.ToString());
}
catch (Exception ex)
{
FrameDebug.LogError(ex.ToString());
return("");
}
}
