/************************************
* 函数说明: 通过版本文件加载资源包
* 返 回 值: void
* 注意事项:
************************************/
IEnumerator LoadFile(VersionBundle bundle, Action onComplate, Action onError)
{
string path = GameConfig.HOST_RES() + "ab/" + bundle.id + "?v=" + bundle.versionValue;
WWW www = new WWW(path);
yield return(www);
if (null == www.error)
{
byte[] bytes = www.bytes;
Debug.Log("write path: " + PathUtils.MakeFilePath(bundle.id, PathUtils.PathType.MobileDiskWrite));
FileInfo fileInfo = new FileInfo(PathUtils.MakeFilePath(bundle.id, PathUtils.PathType.MobileDiskWrite));
Stream stream = fileInfo.Create();
stream.Write(bytes, 0, bytes.Length);
stream.Close();
stream.Dispose();
if (null != onComplate)
{
onComplate();
}
}
else
{
Debug.LogWarning(" LoadBundle Error : " + bundle.id + " : " + path + " ----- " + www.error);
if (null != onError)
{
onError();
}
}
}
public void SubReference(string szPkgName, ref List <string> removeABs)
{
if (!szPkgName.EndsWith(gBundleFileName))
{
szPkgName += gBundleFileName;
}
ResourceMgrData resoureData;
if (gDicPkgResource.TryGetValue(szPkgName, out resoureData))
{
if (--resoureData.referenceCount <= 0)
{
removeABs.Add(szPkgName);
}
VersionBundle bundle = VersionHelper.instance.GetBundle(szPkgName);
if (bundle != null && bundle.dependency != null)
{
for (int i = 0; i < bundle.dependency.Length; i++)
{
SubReference(bundle.dependency[i], ref removeABs);
}
}
}
}
private static void ReadVersions()
{
string versionTxtPath = FileManager.VERSION_PATH + FileManager.DELIMITER + "version.txt";
if (Directory.Exists(FileManager.VERSION_PATH) && File.Exists(versionTxtPath))
{
VersionBundle json = GetVersions();
nextBuild = lastBuild = json.lastBuild;
latestBuilds = json.latestBuilds;
}
else
{
lastBuild = nextBuild = new Version()
{
code = "0.0.0",
type = Version.Type.Internal,
patchNotes = ""
};
latestBuilds = new Dictionary <Version.Type, Version>()
{
{ Version.Type.Internal, new Version()
{
code = "0.0.0", type = Version.Type.Internal
} }
};
Debug.Log(latestBuilds);
BuildVersions();
}
}
private static void BuildVersions()
{
if (!Directory.Exists(FileManager.VERSION_PATH))
{
Directory.CreateDirectory(FileManager.VERSION_PATH);
}
VersionBundle jsonObj = GetVersions();
jsonObj.lastBuild = nextBuild;
if (jsonObj.latestBuilds == null)
{
jsonObj.latestBuilds = new Dictionary <Version.Type, Version>();
}
jsonObj.AddToLatestBuilds(jsonObj.lastBuild);
if (jsonObj.previousBuilds == null)
{
jsonObj.previousBuilds = new List <Version>();
}
jsonObj.previousBuilds.Add(nextBuild);
string json = JsonUtility.ToJson(jsonObj);
string versionTxtPath = FileManager.VERSION_PATH + FileManager.DELIMITER + "version.txt";
File.WriteAllText(versionTxtPath, json);
}
string[] GetDependencies(string assetBundleName)
{
VersionBundle bundle = VersionHelper.instance.GetBundle(assetBundleName);
if (bundle == null || bundle.dependency == null || bundle.dependency.Length < 1)
{
return(null);
}
return(bundle.dependency);
}
/// <summary>
/// 添加bundle到指定字典中
/// </summary>
/// <param name="dic"></param>
/// <param name="bundle"></param>
void AddBundleToDic(Dictionary <string, VersionBundle> dic, VersionBundle bundle)
{
if (!dic.ContainsKey(bundle.id))
{
dic.Add(bundle.id, bundle);
}
else
{
dic[bundle.id] = bundle;
}
}
public static bool SetCRC(VersionBundle bundle, string dirPath)
{
string path = dirPath + bundle.id + MANIFEST_FILE_SUF;
uint crc = ReadCRC(path);
if (crc > 0)
{
bundle.crc = crc;
return(true);
}
return(false);
}
public static List <VersionBundle> ReadManifestFile(string path)
{
List <VersionBundle> bundles = new List <VersionBundle>();
if (File.Exists(path))
{
StreamReader sr = new StreamReader(path);
string content = sr.ReadToEnd();
sr.Close();
string[] lines = content.Split(new string[] { "\n" }, StringSplitOptions.None);
VersionBundle bundle = null;
List <string> dependencies = new List <string>();
for (int i = 0; i < lines.Length; i++)
{
if (lines[i].Contains("Info_"))
{
if (null != bundle)
{
bundle.dependency = dependencies.ToArray();
bundles.Add(bundle);
bundle = new VersionBundle();
}
else
{
bundle = new VersionBundle();
}
}
else if (lines[i].Contains("Name"))
{
string[] name = lines[i].Split(new string[] { ":" }, StringSplitOptions.None);
bundle.id = name[1].Trim();
}
else if (lines[i].Contains("Dependencies"))
{
dependencies.Clear();
}
else if (lines[i].Contains("Dependency"))
{
string[] dependency = lines[i].Split(new string[] { ":" }, StringSplitOptions.None);
dependencies.Add(dependency[1].Trim());
}
}
if (null != bundle)
{
bundle.dependency = dependencies.ToArray();
bundles.Add(bundle);
}
}
return(bundles);
}
private static VersionBundle GetVersions()
{
string versionTxtPath = FileManager.VERSION_PATH + FileManager.DELIMITER + "version.txt";
if (Directory.Exists(FileManager.VERSION_PATH) && File.Exists(versionTxtPath))
{
string json = File.ReadAllText(versionTxtPath);
VersionBundle jsonObj = JsonUtility.FromJson <VersionBundle>(json);
return(jsonObj);
}
return(default);
// Where we actuall call WWW to download the assetBundle.
protected bool LoadAssetBundleInternal(string assetBundleName, int level = 0)
{
// Already loaded.
LoadedAssetBundle bundle = null;
m_LoadedAssetBundles.TryGetValue(assetBundleName, out bundle);
if (bundle != null)
{
bundle.m_ReferencedCount++;
return(true);
}
// @TODO: Do we need to consider the referenced count of WWWs?
// In the demo, we never have duplicate WWWs as we wait LoadAssetAsync()/LoadLevelAsync() to be finished before calling another LoadAssetAsync()/LoadLevelAsync().
// But in the real case, users can call LoadAssetAsync()/LoadLevelAsync() several times then wait them to be finished which might have duplicate WWWs.
if (m_DownloadingBundles.Contains(assetBundleName))
{
return(true);
}
VersionBundle vb = null;
VersionHelper.instance.GetBundleHttp(assetBundleName, out vb);
if (vb != null)
{
string id = vb.versionValue + "_" + vb.id;
if (ResHelper.Instance().downloadedFiles.ContainsKey(id))
{
string url = PathUtils.MakeFilePath(id, PathUtils.PathType.MobileDiskWrite);
AssetBundleCreateRequest abcr = AssetBundle.LoadFromFileAsync(url);
m_InProgressOperations.Add(new AssetBundleDownloadFromFile(assetBundleName, abcr, url));
}
else
{
string url = GameConfig.HOST_RES() + vb.id + "?v=" + vb.versionValue;
m_InProgressOperations.Add(new AssetBundleDownloadFromWebOperation(assetBundleName, url, vb.versionValue, vb.crc, level));
}
}
else
{
PathUtils.PathType eType = PathUtils.PathType.None;
string url = PathUtils.GetReadablePath(assetBundleName, ref eType, false);
AssetBundleCreateRequest abcr = AssetBundle.LoadFromFileAsync(url);
m_InProgressOperations.Add(new AssetBundleDownloadFromFile(assetBundleName, abcr, url));
}
m_DownloadingBundles.Add(assetBundleName);
return(false);
}
public VersionBundle GetBundle(string id)
{
VersionBundle vb = null;
if (m_bundles.TryGetValue(id, out vb))
{
return(vb);
}
if (m_httpBundles.TryGetValue(id, out vb))
{
return(vb);
}
return(vb);
}
public VersionBundle Clone()
{
VersionBundle vb = new VersionBundle();
vb.id = this.id;
vb.version = this.version;
vb.crc = this.crc;
if (null != this.dependency)
{
vb.dependency = new string[this.dependency.Length];
for (int i = 0; i < this.dependency.Length; i++)
{
vb.dependency[i] = this.dependency[i];
}
}
return(vb);
}
/// <summary>
/// 缓存bundle包并确定需要更新的资源包
/// !!!: crc > 0 表示为http资源，使用WWW.LoadFromCacheOrDownload加载
/// !!!: crc <= 0 并且本地版本号低于服务器版本号的需要更新，暂时为子bundle更新，后续可能更改为zip包更新解压方式
/// </summary>
void M_CacheBundles()
{
VersionBundle vb = null;
m_bundles.Clear();
m_needUpdateBundles.Clear();
if (null != m_localConfig && null != m_localConfig.bundles)
{
for (int i = 0; i < m_localConfig.bundles.Length; i++)
{
vb = m_localConfig.bundles[i];
if (m_bundles.ContainsKey(vb.id))
{
Debug.LogError(m_localConfig.bundles[i].id);
}
m_bundles.Add(vb.id, vb);
}
}
if (null != m_loadedConfig && null != m_loadedConfig.bundles)
{
for (int i = 0; i < m_loadedConfig.bundles.Length; i++)
{
vb = m_loadedConfig.bundles[i];
if (m_bundles.ContainsKey(vb.id))
{
if (m_bundles[vb.id].versionValue < vb.versionValue)
{
m_bundles[vb.id] = vb;
AddBundleToDic(m_needUpdateBundles, vb);
}
}
else
{
m_bundles.Add(vb.id, vb);
AddBundleToDic(m_needUpdateBundles, vb);
}
}
}
}
public void AddReference(string szPkgName)
{
if (!szPkgName.EndsWith(gBundleFileName))
{
szPkgName += gBundleFileName;
}
ResourceMgrData resoureData;
if (gDicPkgResource.TryGetValue(szPkgName, out resoureData))
{
resoureData.referenceCount++;
VersionBundle bundle = VersionHelper.instance.GetBundle(szPkgName);
if (bundle != null && bundle.dependency != null)
{
for (int i = 0; i < bundle.dependency.Length; i++)
{
AddReference(bundle.dependency[i]);
}
}
}
}
void M_CacheHttpBundles()
{
m_httpBundles.Clear();
string path = "file://" + PathUtils.MakeFilePath(GameConfig.LOCAL_HTTP_CONFIG_FILE, PathUtils.PathType.MobileDiskStreamAssert);
if (Application.platform == RuntimePlatform.Android)
{
path = "jar:" + path;
}
try
{
Stream stream = new FileStream(path, FileMode.Open, FileAccess.Read);
if (stream != null && stream.Length > 0)
{
byte[] data = new byte[stream.Length];
stream.Read(data, 0, data.Length);
stream.Close();
string content = System.Text.Encoding.Default.GetString(data);
m_localHttpConfig = JsonFx.Json.JsonReader.Deserialize <VersionBundleConfig>(content);
}
else
{
m_localHttpConfig = null;
}
}
catch (Exception e)
{
m_loadedConfig = null;
}
VersionBundle vb = null;
Dictionary <string, VersionBundle> temp = new Dictionary <string, VersionBundle>();
if (null != m_localHttpConfig && null != m_localHttpConfig)
{
for (int i = 0; i < m_localHttpConfig.bundles.Length; i++)
{
vb = m_localHttpConfig.bundles[i];
temp.Add(vb.id, vb);
}
}
if (null != m_httpConfig && null != m_httpConfig.bundles)
{
for (int i = 0; i < m_httpConfig.bundles.Length; i++)
{
vb = m_httpConfig.bundles[i];
if (temp.ContainsKey(vb.id))
{
if (temp[vb.id].versionValue < vb.versionValue)
{
m_httpBundles.Add(vb.id, vb);
}
}
else
{
m_httpBundles.Add(vb.id, vb);
}
}
}
}
public void GetLocalBundle(string id, out VersionBundle vb)
{
m_bundles.TryGetValue(id, out vb);
}
public void GetBundleHttp(string id, out VersionBundle vb)
{
m_httpBundles.TryGetValue(id, out vb);
}
/************************************
* 函数说明: 通过版本文件加载资源包
* 返 回 值: void
* 注意事项:
************************************/
public void LoadBundle(VersionBundle bundle, Action onComplate, Action onError)
{
GameWorld.instance.StartCoroutine(LoadFile(bundle, onComplate, onError));
}
/************************************
* 函数说明: 内部加载资源
* 返 回 值: System.Collections.IEnumerator
* 参数说明: resRequest
* 注意事项:
************************************/
private IEnumerator LoadResources(string szPkgName, System.Action <string, AssetBundle> callback)
{
do
{
/** @brief: 检查参数 */
if (string.IsNullOrEmpty(szPkgName))
{
//JZLog.LogError("AsyncLoadRes : Error szPkgName == null");
yield break;
}
ResourceMgrData resourceData = null;
/** @brief: 检查是否加载过此包 或者正在加载此包 */
if (gDicPkgResource.ContainsKey(szPkgName) == false)
{
resourceData = new ResourceMgrData()
{
eState = ResourceMgrData.State.None,
assetBundle = null
};
gDicPkgResource[szPkgName] = resourceData;
}
else
{
resourceData = gDicPkgResource[szPkgName];
if (resourceData.eState == ResourceMgrData.State.LoadFinish)
{
if (null != callback)
{
callback(szPkgName, resourceData.assetBundle);
callback = null;
}
yield break;
}
}
/** @brief: 避免一帧时间过长 */
/** @brief: Non matching Profiler.EndSample (BeginSample and EndSample count must match) */
/** @brief: One is catching an exception from another object, the other is long frame times. If it's either of those two, it can only be fixed by the Unity team. */
// yield return new WaitForEndOfFrame();
if (gDicPkgResource.ContainsKey(szPkgName) == false)
{
//JZLog.LogError("LoadResources : Warning Pkg == " + szPkgName + " Have no this Pkg , MayBe Remove it!");
yield break;
}
if (resourceData.eState == ResourceMgrData.State.None)
{
resourceData.eState = ResourceMgrData.State.Loading;
}
else
{
break;
}
VersionBundle bundle = VersionHelper.instance.GetBundle(szPkgName);
if (null != bundle && null != bundle.dependency && bundle.dependency.Length > 0)
{
for (int i = 0; i < bundle.dependency.Length; i++)
{
string depName = bundle.dependency[i];
if (gDicPkgResource.ContainsKey(depName) == false || gDicPkgResource[depName].assetBundle == null)
{
yield return(GameWorld.instance.StartCoroutine(LoadResources(depName, null)));
}
}
}
AssetBundle asset = null;
if (VersionHelper.instance.HasBundleHttp(szPkgName))
{
VersionBundle httpAB = VersionHelper.instance.GetBundle(szPkgName);
string szUrl = GameConfig.HOST_RES() + httpAB.id + "?v=" + httpAB.versionValue;
WWW www = WWW.LoadFromCacheOrDownload(szUrl, httpAB.versionValue, httpAB.crc);
yield return(www);
if (null != www && null == www.error)
{
asset = www.assetBundle;
www.Dispose();
www = null;
}
else
{
JZLog.LogError("LoadResources : Load from www Error: " + szUrl + "\n" + www.error);
}
}
else
{
PathUtils.PathType eType = PathUtils.PathType.None;
string szUrl = PathUtils.GetReadablePath(szPkgName, ref eType, false);
AssetBundleCreateRequest abcr = AssetBundle.LoadFromFileAsync(szUrl);
yield return(abcr);
if (null != abcr.assetBundle)
{
asset = abcr.assetBundle;
}
else
{
JZLog.LogError("LoadResources : Load from file Error: " + szUrl);
}
}
if (null != asset)
{
if (resourceData.eState == ResourceMgrData.State.Loading)
{
resourceData.assetBundle = asset;
#if UNITY_EDITOR
if ("shader_greymaterial.ab".Equals(szPkgName))
{
Material mat = gDicPkgResource[szPkgName].assetBundle.LoadAsset <Material>("GreyMaterial");
mat.shader = Shader.Find(mat.shader.name);
}
#endif
}
}
else
{
resourceData.assetBundle = null;
}
/** @brief: 判断是否提前释放 */
if (resourceData.eState == ResourceMgrData.State.Loading)
{
resourceData.eState = ResourceMgrData.State.LoadFinish;
}
else
{
if (IsInvalid(resourceData.assetBundle) == false)
{
resourceData.assetBundle.Unload(true);
resourceData.assetBundle = null;
}
}
} while (false);
ResourceMgrData resourceMgrData = gDicPkgResource[szPkgName];
/** @brief: 等待下载完成进行检测 */
while (resourceMgrData.eState == ResourceMgrData.State.Loading)
{
yield return(new WaitForEndOfFrame());
}
/** @brief: 提前释放 */
if (resourceMgrData.eState == ResourceMgrData.State.None)
{
callback = null;
////JZLog.LogWarning("LoadResources : You have Destroyed this bundle " + szPkgName + " , Ignore ...");
yield break;
}
InitHideFlag(resourceMgrData.assetBundle);
if (callback != null)
{
callback.Invoke(szPkgName, resourceMgrData.assetBundle);
callback = null;
}
}
