//更新Manifest至本地
IEnumerator IUpdateManifestToLocal()
{
WWW main = new WWW(RecsPathCtrl.GetIns().GetPathManifest(false));
if (main == null)
{
MsgUICtrl.GetIns().ShowMsg("错误", "获取服务器数据失败", null);
Log.LogAndSave("获取服务器数据失败");
yield break;
}
yield return(main);
if (!string.IsNullOrEmpty(main.error))
{
Log.LogAndSave("下载资源失败 " + main.error);
MsgUICtrl.GetIns().ShowMsg("下载资源失败", main.error);
yield break;
}
//显示读取信息
Log.LogAndSave("获取根数据成功");
MsgUICtrl.GetIns().ShowMsg("获取根数据成功", "AssetBundleManifest读取成功", null, true);
//加载
AssetBundle ab = main.assetBundle;
ManifestServer = ab.LoadAsset <AssetBundleManifest>("AssetBundleManifest");
ab.Unload(false);
//将AssetBundle根文件数据写入缓存
FileTool.WriteBytesToFileByBinary(RecsPathCtrl.GetIns().GetPathManifest(true), main.bytes);
}
//依据记录的资源更新列表覆盖更新本地资源
IEnumerator IUpdateAllBundles()
{
string strUpdateInfo = FileTool.ReadFile(RecsPathCtrl.GetIns().GetPathUpdateInfoFile(true), Encoding.UTF8, () => Log.LogAndSave("读取资源更新列表完毕"));
MsgUICtrl.GetIns().ShowMsg("读取资源更新列表完毕", strUpdateInfo, null, true, 0.5f);
string[] updateList = strUpdateInfo.Split('\n', '\r');
for (int i = 0; i < updateList.Length; i++)
{
if (string.IsNullOrEmpty(updateList[i].Trim()))
{
continue;
}
LoadRecsUI.GetIns().InitAndShow(string.Format("更新资源[{0}]", updateList[i]), true, i * 1f / updateList.Length * 1f);
yield return(StartCoroutine(AssetBundleTool.DownloadAssetBundle(RecsPathCtrl.GetIns().RecsRootPathServer, updateList[i], RecsPathCtrl.GetIns().RecsRootPathLocal,
(error) => { MsgUICtrl.GetIns().ShowMsg("更新资源失败", error, null, true, 1); },
null
)));
#if UNITY_EDITOR//测试
yield return(new WaitForSeconds(0.05f));
#endif
}
LoadRecsUI.GetIns().InitAndShow(string.Format("更新资源完成"), true, 1);
//刷新本地的Manifest
// yield return StartCoroutine(IUpdateManifestToLocal());
yield return(null);
}
/// <summary>实例</summary>
/// <returns></returns>
public static RecsPathCtrl GetIns()
{
if (ins == null)
{
ins = new RecsPathCtrl();
}
return(ins);
}
//比对本地和服务器数据记录下需要更新的资源
IEnumerator ICheckAllBundles()
{
//获取服务器的AssetBundleManifest信息
ManifestInfo serverInfo = new ManifestInfo();
yield return(StartCoroutine(serverInfo.Init(RecsPathCtrl.GetIns().GetPathManifest(false))));
yield return(StartCoroutine(serverInfo.GetBundlesInfo()));
//获取本地的AssetBundleManifest信息
ManifestInfo LocalInfo = new ManifestInfo();
yield return(StartCoroutine(LocalInfo.Init("file://" + RecsPathCtrl.GetIns().GetPathManifest(true))));
yield return(StartCoroutine(LocalInfo.GetBundlesInfo()));
StringBuilder sb = new StringBuilder();
//开始比对信息
foreach (var key in serverInfo.dicBundlesInfo.Keys)
{
#region 存在性检查
//不存在该资源(根据AssetBundleManifest的记录是否存在 如果误删部分文件 但是AssetBundleManifest信息还是之前的 就没有意义)
if (!LocalInfo.dicBundlesInfo.ContainsKey(key))
{
//记录进更新资源列表
sb.AppendLine(key);
continue;
}
//检查文件是否存在
if (!File.Exists(RecsPathCtrl.GetIns().RecsRootPathLocal + key))
{
//记录进更新资源列表
sb.AppendLine(key);
continue;
}
#endregion
#region 一致性检查
//资源HashID不一致
if (!LocalInfo.dicBundlesInfo[key].Equals(serverInfo.dicBundlesInfo[key]))
{
//记录进更新资源列表
sb.AppendLine(key);
}
#endregion
}
//将更新资源列表写入文件
FileTool.WriteStringToFileByFileStream(RecsPathCtrl.GetIns().GetPathUpdateInfoFile(true), sb.ToString(), () => Log.LogAndSave("将资源更新列表写入文件" + RecsPathCtrl.GetIns().GetPathUpdateInfoFile(true)), Encoding.UTF8, false);
yield return(null);
}
//一次性从服务器将所有AssetBundle文件下载到本地缓存
IEnumerator IDownAllBundlesFromServerToLocal()
{
//更新Manifest至本地
yield return(StartCoroutine(IUpdateManifestToLocal()));
//显示读取信息
Log.LogAndSave("下载根数据成功");
MsgUICtrl.GetIns().ShowMsg("下载根数据成功", "将根数据保存至本地 " + RecsPathCtrl.GetIns().GetPathManifest(true), null, true);
//获取Manifest包含的所有的AssetBundle信息
string[] arrAllBundles = ManifestServer.GetAllAssetBundles();
if (arrAllBundles == null || arrAllBundles.Length == 0)
{
MsgUICtrl.GetIns().ShowMsg("空资源", "根数据下没有其它资源 ", null, true, 1);
Log.LogAndSave("根数据下没有其它资源");
yield break;
}
//下载所有的AssetBundle文件到本地
for (int i = 0; i < arrAllBundles.Length; i++)
{
LoadRecsUI.GetIns().InitAndShow(string.Format("下载资源[{0}]", arrAllBundles[i]), true, i * 1f / arrAllBundles.Length);
yield return(StartCoroutine(AssetBundleTool.DownloadAssetBundle(
RecsPathCtrl.GetIns().RecsRootPathServer
, arrAllBundles[i],
RecsPathCtrl.GetIns().RecsRootPathLocal,
(string str) =>
{
Log.LogAndSave("下载资源失败 " + str);
MsgUICtrl.GetIns().ShowMsg("下载资源失败", str, null, true, 1);
},
() => LoadRecsUI.GetIns().InitAndShow(string.Format("下载资源[{0}]}", arrAllBundles[i]), true, (i + 1) * 1f / arrAllBundles.Length))));
#if UNITY_EDITOR//测试
yield return(new WaitForSeconds(0.05f));
#endif
}
LoadRecsUI.GetIns().InitAndShow(string.Format("下载资源成功"), true, 1);
yield return(new WaitForSeconds(1));
yield return(null);
}
/// <summary>判定本地是否缓存有AssetBundleManifest</summary>
/// <returns></returns>
bool isNeedDownAllFilesFromServer()
{
return(!File.Exists(RecsPathCtrl.GetIns().GetPathManifest(true)));
}
IEnumerator ILoadAllBundles()
{
//--开始加载数据
bool bWait = false;
MsgUICtrl.GetIns().ShowMsg("开始加载数据", "加载本地数据", () => bWait = true, true, 3);
//MsgUICtrl.GetIns().ShowMsg("开始加载数据", "加载本地数据", null, true, 3);
Log.LogAndSave("开始加载数据");
yield return(new WaitUntil(() => bWait));
WWW localMan = new WWW("file://" + RecsPathCtrl.GetIns().GetPathManifest(true));
if (localMan == null)
{
yield break;
}
yield return(localMan);
if (!string.IsNullOrEmpty(localMan.error))
{
MsgUICtrl.GetIns().ShowMsg("加载资源失败", "Local Manifst丢失", null, true, 1);
Log.LogAndSave("加载资源失败:Local Manifst丢失");
////下载资源
//yield return StartCoroutine(IDownAllBundlesFromServerToLocal());
////加载本地资源
//yield return StartCoroutine(ILoadAllBundles());
yield break;
}
//获取本地的AssetBundlemanifest
AssetBundle ab = localMan.assetBundle;
if (ab == null)
{
MsgUICtrl.GetIns().ShowMsg("加载资源失败", "Local Manifst丢失", null, true, 1);
Log.LogAndSave("加载资源失败:Local Manifst丢失");
yield break;
}
AssetBundleManifest man = ab.LoadAsset <AssetBundleManifest>("AssetBundleManifest");
ab.Unload(false);
if (man == null)
{
MsgUICtrl.GetIns().ShowMsg("加载资源失败", "资源包为空", null, true, 1);
Log.LogAndSave("加载资源失败:资源包为空");
yield break;
}
recsList.Clear();
dicRecs.Clear();
string[] arrBundles = man.GetAllAssetBundles();
for (int i = 0; i < arrBundles.Length; i++)
{
LoadRecsUI.GetIns().InitAndShow(string.Format("加载{0}成功", arrBundles[i]), true, (float)i / arrBundles.Length);
AssetBundle tempAB = null;
yield return(StartCoroutine(AssetBundleTool.ILoadAssetBundle(RecsPathCtrl.GetIns().RecsRootPathLocal + arrBundles[i], true,
(error) =>
{
MsgUICtrl.GetIns().ShowMsg("加载AssetBundle失败", error, null, true, 0.1f);
Log.LogAndSave(string.Format("加载{0}失败 ERROR:{1}", arrBundles[i], error));
},
(adLoad) =>
{
tempAB = adLoad;
LoadRecsUI.GetIns().InitAndShow(string.Format("加载{0}成功", tempAB.name), true, (float)(i + 1) / arrBundles.Length);
Log.LogAndSave(string.Format("加载{0}成功", tempAB.name));
//从AssetBundle中加载所有资源后释放AssetBundle
//AssetBundleRequest ar = tempAB.LoadAllAssetsAsync();
//yield return new WaitUntil(()=>ar.isDone);
recsList.AddRange(tempAB.LoadAllAssets());
//adLoad.Unload(false);
}
)));
}
yield return(null);
}
