/// <summary>
/// 清理
/// </summary>
IEnumerator StartDispose()
{
UpdateCompleteValue(0f, 1f);
if (ErrorCode != EmErrorCode.None)
{
//缓存已下载内容,便于下次继续下载
SaveDownloadCacheData();
}
else
{
//删除缓存目录
if (Directory.Exists(DownLoadCommon.CACHE_PATH))
{
Directory.Delete(DownLoadCommon.CACHE_PATH, true);
}
//重启AssetBundleManager
ZTAssetBundleManager.GetInstance().Relaunch();
}
//ab包重新启动
while (!ZTAssetBundleManager.GetInstance().WaitForLaunch())
{
yield return(null);
}
UpdateCompleteValue(1f, 1f);
yield return(0);
}
/// <summary>
/// 初始化更新器
/// </summary>
IEnumerator StartInitialize()
{
Debug.Log("AssetUpdater:StartInitialize");
if (ErrorCode != EmErrorCode.None)
{
yield break;
}
UpdateCompleteValue(0f, 1f);
//创建缓存目录
if (!Directory.Exists(DownLoadCommon.CACHE_PATH))
{
Directory.CreateDirectory(DownLoadCommon.CACHE_PATH);
}
ZTAssetBundleManager.GetInstance().Relaunch();
//ab包启动
while (!ZTAssetBundleManager.GetInstance().WaitForLaunch())
{
UpdateCompleteValue(ZTAssetBundleManager.GetInstance().InitCurrent, ZTAssetBundleManager.GetInstance().InitTotal);
yield return(null);
}
UpdateCompleteValue(1f, 1f);
yield return(null);
}
/*
* @brief 加载资源
* @param path 资源路径
* @param callback 回调函数
*/
public static void LoadAsset(string path, UnityAction <Object, string> callback = null, System.Type type = null)
{
// Windows 平台分隔符为 '/', OS 平台 路径分隔符为 '\'， 此处是一个大坑
if (Application.platform == RuntimePlatform.WindowsEditor)
{
path = path.Replace('\\', '/');
}
#if UNITY_EDITOR
ZTSceneManager.GetInstance().StartCoroutine(AnsyLoadAsset(path, callback, type));
#else
string fileName = System.IO.Path.GetFileName(path);
string fileNameEx = System.IO.Path.GetFileNameWithoutExtension(path);
string abName = path.Replace(fileName, "").Replace('/', '_');
abName = abName.Substring(0, abName.Length - 1).ToLower();
ZTAssetBundleManager.GetInstance().LoadAssetInBundleSync(abName, fileNameEx, (Object gameObject) =>
{
//加载assetBundleManifest文件
if (null != gameObject)
{
callback(gameObject, path);
return;
}
callback(null, path);
}, type);
#endif
}
/// <summary>
/// 更新AssetBundle
/// </summary>
IEnumerator StartUpdateAssetBundle()
{
Debug.Log("AssetUpdater:StartUpdateAssetBundle");
if (ErrorCode != EmErrorCode.None)
{
yield break;
}
UpdateCompleteValue(0f, 0f);
////载入MainManifest
AssetBundleManifest manifest = ZTAssetBundleManager.GetInstance().MainManifest;
//载入新的ResourcesManifest
string file = DownLoadCommon.GetCacheFileFullName(DownLoadCommon.MAIN_MANIFEST_FILE_NAME);
AssetBundleManifest new_manifest = DownLoadCommon.LoadMainManifestByPath(file);
if (new_manifest == null)
{
Error(EmErrorCode.LoadNewMainManifestFailed
, "Can't find new version MainManifest!");
yield break;
}
////获取需下载的资源列表与删除的资源的列表
List <string> download_files = new List <string>();
List <string> delete_files = new List <string>();
CompareAssetBundleDifference(ref download_files, ref delete_files
, manifest, new_manifest);
//删除已废弃的文件
if (delete_files.Count > 0)
{
for (int i = 0; i < delete_files.Count; ++i)
{
string full_name = DownLoadCommon.GetFileFullName(delete_files[i]);
if (File.Exists(full_name))
{
File.Delete(full_name);
yield return(0);
}
}
}
//更新所有需下载的资源
_ab_download = new AssetBundleDownloader(_current_ab_url);
_ab_download.Start(DownLoadCommon.PATH, download_files);
while (!_ab_download.IsDone)
{
UpdateCompleteValue(_ab_download.CompletedSize, _ab_download.TotalSize);
yield return(0);
}
if (_ab_download.IsFailed)
{
Error(EmErrorCode.DownloadAssetBundleFailed);
yield break;
}
}
/*
* @brief 加载资源
* @param path 资源路径
* @param callback 回调函数
*/
public static byte[] LoadLuaAsset(string path)
{
// Windows 平台分隔符为 '/', OS 平台 路径分隔符为 '\'， 此处是一个大坑
if (Application.platform == RuntimePlatform.WindowsEditor)
{
path = path.Replace('\\', '/');
}
#if UNITY_EDITOR
Object obj = null;
//lua ab包地址
path = PathManager.LuaPath + "/" + path;
//编辑器模式下 资源获取
obj = UnityEditor.AssetDatabase.LoadMainAssetAtPath(path);
TextAsset text = (TextAsset)obj;
if (null != text)
{
return(text.bytes);
}
return(null);
#else
string filename = DownLoadCommon.GetLuaHotFullName(path);
if (File.Exists(filename))
{
try
{
string res = File.ReadAllText(filename);
return(System.Text.Encoding.UTF8.GetBytes(res));
}catch (System.Exception e)
{
Debug.Log("LoadLuaAsset=====3>>" + e.ToString());
}
}
Object obj2 = null;
string fileNameEx = System.IO.Path.GetFileNameWithoutExtension(path);
ZTAssetBundle bundle = ZTAssetBundleManager.GetInstance().LoadAssetBundleAndDependencies("luascript");
//加载assetBundleManifest文件
if (null != bundle)
{
obj2 = bundle.GetAsset(fileNameEx);
}
TextAsset text2 = (TextAsset)obj2;
if (null != text2)
{
return(text2.bytes);
}
return(null);
#endif
}
