protected void AddDepends(BundlePkgInfo pkginfo, IBundleRef bundle)
{
if (!isABMode)
{
return;
}
if (bundle != null)
{
for (int i = 0; i < pkginfo.Depends.Length; ++i)
{
IBundleRef depbund = ResBundleMgr.mIns.Cache.TryGetValue(pkginfo.Depends[i]);
if (depbund != null)
{
bundle.NeedThis(depbund);
}
else
{
this.ThrowBundleMissing(pkginfo.Depends[i]);
}
}
}
else
{
this.ThrowBundleMissing(pkginfo.BundleName);
}
}
private void _LoadBundle(BundlePkgInfo pkginfo)
{
if (LoadedRefs.ContainsKey(pkginfo.AbFileName))
{
if (FrameWorkConfig.Open_DEBUG)
{
LogMgr.LogFormat("缓存中存在直接加载 :{0} => {1}", pkginfo.BundleName, pkginfo.AbFileName);
}
this.RunNextTask();
}
else if (!isABMode && this.isRunning())
{
this.AutoCreateBundle();
}
else if (this.isRunning())
{
if (!ResBundleMgr.mIns.Cache.ContainsLoadingBundle(pkginfo.BundleName))
{
this._PushTaskAndExcute(pkginfo, this.LoadFullAssetToMemAsync(pkginfo));
ResBundleMgr.mIns.Cache.PushLoadingBundle(pkginfo.BundleName);
}
else
{
ResBundleMgr.mIns.Cache.PushLoadingBundle(pkginfo.BundleName, this.AttheSametimeUpdate);
}
}
}
private void StartLoad()
{
while (this.loaderqueue.Count > 0)
{
BundlePkgInfo pkginfo = this.loaderqueue.Dequeue();
if (this.isRunning())
{
bool isasyncLoading = ResBundleMgr.mIns.Cache.ContainsLoadingBundle(pkginfo.BundleName);
if (isasyncLoading)
{
ResBundleMgr.mIns.Cache.PushLoadingBundle(pkginfo.BundleName, this.YiedAsyncDone);
}
else
{
this._LoadBundle(pkginfo);
current++;
this.InvokeProgressHandler(current, total);
}
}
}
if (current == total)
{
AfterDependDone();
}
}
private IBundleRef _LoadBundle(BundlePkgInfo pkginfo)
{
IBundleRef bundle = this.LoadFullAssetToMem(pkginfo);
this.AddDepends(pkginfo, bundle);
return(bundle);
}
public void LoadFromMemory(Stream depStream)
{
caches.Clear();
StreamReader sr = new StreamReader(depStream);
char[] fileHeadChars = new char[6];
sr.Read(fileHeadChars, 0, fileHeadChars.Length);
//读取文件头判断文件类型，ABDT 意思即 Asset-Bundle-Data-Text
if (fileHeadChars[0] != 'A' || fileHeadChars[1] != 'B' || fileHeadChars[2] != 'D' || fileHeadChars[3] != 'T')
{
return;
}
while (true)
{
string name = sr.ReadLine();
if (string.IsNullOrEmpty(name))
{
break;
}
string shortFileName = sr.ReadLine();
string hash = sr.ReadLine();
string assetpath = sr.ReadLine();
Convert.ToInt32(sr.ReadLine());
int depsCount = Convert.ToInt32(sr.ReadLine());
string[] deps = new string[depsCount];
if (FrameWorkConfig.Open_DEBUG)
{
LogMgr.Log("asset :" + assetpath);
}
for (int i = 0; i < depsCount; i++)
{
deps[i] = sr.ReadLine();
}
BundlePkgInfo pkg = new BundlePkgInfo(hash, name, shortFileName, assetpath, BundlePkgInfo.ChooseType(assetpath), deps);
this.caches[shortFileName] = pkg;
this.caches[name] = pkg;
this.caches[assetpath] = pkg;
if (BundleConfig.SAFE_MODE)
{
#if UNITY_EDITOR
this.caches.Add(assetpath.Replace("\\", "/"), pkg);
#else
this.caches.Add(assetpath, pkg);
#endif
}
}
if (FrameWorkConfig.Open_DEBUG)
{
LogMgr.LogFormat("Bundle Count Is {0}", this.caches.Count);
}
depStream.Close();
}
private void ReadBinary(BinaryReader sr, Stream fs)
{
int namesCount = sr.ReadInt32();
string[] names = new string[namesCount];
for (int i = 0; i < namesCount; i++)
{
names[i] = sr.ReadString();
}
while (true)
{
if (fs.Position == fs.Length)
{
break;
}
string name = names[sr.ReadInt32()];
string shortFileName = sr.ReadString();
string hash = sr.ReadString();
string assetpath = sr.ReadString();
sr.ReadInt32();//int typeData =
int depsCount = sr.ReadInt32();
string[] deps = new string[depsCount];
//LogMgr.LogError(shortFileName +" > "+assetpath);
for (int i = 0; i < depsCount; i++)
{
deps[i] = names[sr.ReadInt32()];
}
BundlePkgInfo pkg = new BundlePkgInfo(hash, name, shortFileName, assetpath, BundlePkgInfo.ChooseType(assetpath), deps);
#if UNITY_EDITOR
TryAdd(assetpath, pkg);
TryAdd(shortFileName, pkg);
TryAdd(name, pkg);
#else
this.caches[shortFileName] = pkg;
this.caches[name] = pkg;//hashvalue
#endif
if (BundleConfig.SAFE_MODE)
{
#if UNITY_EDITOR
this.caches[assetpath.Replace("\\", "/")] = pkg;
#endif
}
}
if (FrameWorkConfig.Open_DEBUG)
{
LogMgr.LogFormat("Bundle Count Is {0}", this.caches.Count);
}
sr.Close();
}
protected AssetBundleCreateRequest LoadFullAssetToMemAsync(BundlePkgInfo pkginfo)
{
if (Application.isPlaying && MainLoop.getInstance())
{
return(KAssetBundle.LoadFromFileAsync(BundlePathConvert.GetRunningPath(pkginfo.AbFileName)));;
}
else
{
return(null);
}
}
void TryAdd(string key, BundlePkgInfo pkg)
{
if (caches.ContainsKey(key))
{
LogMgr.LogErrorFormat("{0} will replace {1}", pkg.BundleName, caches[key].BundleName);
}
else
{
caches[key] = pkg;
}
}
protected BundlePkgInfo _SeekPkgInfo(string name)
{
BundlePkgInfo pkginfo = ResBundleMgr.mIns.BundleInformation.SeekInfo(name);
if (pkginfo == null)
{
this.LoadState = BundleLoadState.Error;
throw new FrameWorkException(string.Format("Not Found {0}", name), ExceptionType.Higher_Excetpion);
}
return(pkginfo);
}
public virtual void RemoveToPool()
{
this._BundleMainObject = null;
this._BundleRef = null;
this.loadingpkg = null;
this.LoadResPath = null;
this.LoadState = BundleLoadState.Prepared;
this.onComplete = null;
this.LoaderInsObject = null;
this.PreParedGameObject = null;
this._AsyncOpation = null;
}
private void AttheSametimeUpdate(string bundlename)
{
if (FrameWorkConfig.Open_DEBUG)
{
BundlePkgInfo pkg = this._SeekPkgInfo(bundlename);
LogMgr.LogFormat(":::::其他地方加载了 :{0} => {1}", pkg.BundleName, pkg.AbFileName);
}
this.RefreshLoaded();
this.RunNextTask();
}
protected IBundleRef LoadFullAssetToMem(BundlePkgInfo pkginfo)
{
IBundleRef bundle = null;
if (ResBundleMgr.mIns.Cache.Contains(pkginfo))
{
bundle = ResBundleMgr.mIns.Cache.TryGetValue(pkginfo);
return(bundle);
}
#if UNITY_IOS || UNITY_IPHONE || UNITY_ANDROID
if (GameApplication.isPlaying && MainLoop.getInstance().OpenABMode)
{
AssetBundle ab = null;
using (gstring.Block())
{
ab = this.LoadAssetBundle(BundlePathConvert.GetRunningPath(pkginfo.AbFileName));
}
if (ab == null)
{
this.ThrowAssetMissing(this.LoadResPath);
}
bundle = ResBundleMgr.mIns.Cache.PushAsset(pkginfo, ab);
return(bundle);
}
else
#endif
{
UnityEngine.Object target = AssetDatabaseLoad(pkginfo.EditorPath);
if (target == null)
{
if (BundleConfig.SAFE_MODE)
{
this.ThrowAssetMissing(pkginfo.BundleName);
}
else
{
this.LoadState = BundleLoadState.Error;
LogMgr.LogErrorFormat("Asset {0} Missing", pkginfo.BundleName);
}
}
else
{
#if UNITY_EDITOR
bundle = ResBundleMgr.mIns.Cache.PushEditorAsset(pkginfo, target);
#endif
}
return(bundle);
}
}
protected void _PushTaskAndExcute(BundlePkgInfo Pkginfo, object operation)
{
Task.PushOperation(Pkginfo, operation);
if (FrameWorkConfig.Open_DEBUG)
{
LogMgr.LogFormat("开始异步任务 :{0} => {1} =>", Pkginfo.BundleName, Pkginfo.AbFileName, Task.asyncType);
}
WaitTaskCommand cmd = WaitTaskCommand.Create(Task, AsyncLoadFinished);
cmd.Excute();
}
private void SetLoadRef(BundlePkgInfo pkginfo)
{
for (int i = 0; i < pkginfo.Depends.Length; ++i)
{
BundlePkgInfo pkg = this._SeekPkgInfo(pkginfo.Depends[i]);
IBundleRef refBundle = ResBundleMgr.mIns.Cache.TryGetValue(pkg);
if (refBundle != null)
{
LoadedRefs[pkg.AbFileName] = refBundle;
}
//set child pkg
SetLoadRef(pkg);
}
}
public IBundleRef PushEditorAsset(BundlePkgInfo pkg, UnityEngine.Object ab)
{
IBundleRef bundle = null;
if (!this.Contains(pkg.AbFileName))
{
bundle = new EditorRef(ab, pkg.BundleName, pkg.AbFileName, pkg.EditorPath);
this[pkg.AbFileName] = bundle;
}
else
{
bundle = this[pkg.AbFileName];
}
return(bundle);
}
/// <summary>
/// 添加bundle
/// </summary>
/// <param name="pkg"></param>
/// <param name="ab"></param>
/// <returns></returns>
public IBundleRef PushAsset(BundlePkgInfo pkg, AssetBundle ab)
{
IBundleRef bundle = null;
if (!this.Contains(pkg.AbFileName))
{
bundle = BundleRef.Create(this.TryGetPtr(pkg.AbFileName, ab), pkg.AbFileName, pkg.EditorPath, pkg.BundleName);
this[pkg.AbFileName] = bundle;
}
else
{
bundle = this[pkg.AbFileName];
}
return(bundle);
}
private void CreateLoadQueue(BundlePkgInfo pkginfo)
{
for (int i = 0; i < pkginfo.Depends.Length; ++i)
{
if (this.isRunning())
{
BundlePkgInfo pkg = this._SeekPkgInfo(pkginfo.Depends[i]);
this.CreateLoadQueue(pkg);
}
else
{
LogMgr.LogFormat("{0} asyncloader 状态不符", this.LoadResPath);
}
}
LoadQueue.Enqueue(pkginfo);
}
/// <summary>
/// 尝试获取引用的bundle
/// </summary>
/// <param name="assetname"></param>
/// <returns></returns>
public IBundleRef TryGetValue(string assetname)
{
IBundleRef bundle;
if (this.RefCaches.TryGetValue(assetname, out bundle))
{
return(bundle);
}
//try again
BundlePkgInfo pkg = ResBundleMgr.mIns.BundleInformation.SeekInfo(assetname);
if (pkg == null)
{
return(null);
}
this.RefCaches.TryGetValue(pkg.AbFileName, out bundle);
return(bundle);
}
private void _PushDepend(BundlePkgInfo pkginfo)
{
for (int i = 0; i < pkginfo.Depends.Length; ++i)
{
if (this.isRunning())
{
this._PushDepend(this._SeekPkgInfo(pkginfo.Depends[i]));
}
else if (BundleConfig.Bundle_Log)
{
LogMgr.LogFormat("{0} loader 状态不符", this.LoadResPath);
}
else
{
break;
}
}
this.loaderqueue.Enqueue(pkginfo);
}
public void LogDebugInfo()
{
LogMgr.LogFormat("<color=#0000ffff>----------Bundle In Pool Cnt is {0}-------------</color>", this.CacheCnt);
var keys = new List <string>(this.RefCaches.Keys);
for (int i = 0; i < keys.Count; ++i)
{
string key = keys[i];
IBundleRef bundle = this.RefCaches[key];
string bundlename = bundle.name;
BundlePkgInfo info = ResBundleMgr.mIns.BundleInformation.SeekInfo(bundle.name);
if (info != null)
{
bundlename = info.BundleName;
}
LogMgr.LogFormat("<color=#00aa00ff>Root Bundle is {0}:{1} ,InsRefCount is {2} ,DependedCnt is {3} ,SelfRefCount:{4}</color>", bundle.name, bundlename, bundle.InstanceRefCount, bundle.DependCount, bundle.SelfRefCount);
bundle.LogDepends();
}
LogMgr.Log("<color=#0000ffff>----------Bundle In Pool Log End-------------</color>");
}
/// <summary>
/// 搜查并删除
/// </summary>
/// <param name="name"></param>
/// <param name="force"></param>
public static void SeekUnLoad(string name, bool force = false)
{
if (mIns != null)
{
BundlePkgInfo info = mIns.Info.SeekInfo(name);
if (info != null)
{
IBundleRef bundle = mIns.Cache.TryGetValue(info);
if (bundle != null)
{
bundle.UnLoad(force);
}
else
{
LogMgr.LogErrorFormat("The Bundle which your seek isnt in the Pool Or Loaded Yield :{0}", name);
}
}
else
{
LogMgr.LogErrorFormat("Not Found your Seek Info :{0}", name);
}
}
}
/// <summary>
/// 尝试获取引用的bundle
/// </summary>
/// <param name="assetname"></param>
/// <returns></returns>
public IBundleRef TryGetValue(BundlePkgInfo pkg)
{
return(this.TryGetValue(pkg.AbFileName));
}
public void PushOperation(BundlePkgInfo Pkginfo, object o)
{
this._currentPkg = Pkginfo;
this.currentAsync = o;
this.asyncType = this.Swithtp(this.currentAsync);
}
private void AutoCreateBundle()
{
if (Task.asyncType == AsyncBundleTp.AB_LOAD)
{
AssetBundleRequest abReq = Task.currentAsync as AssetBundleRequest;
this.LoadMainAsyncRequest(abReq);
}
else if (Task.asyncType == AsyncBundleTp.AB_CREATE)
{
AssetBundleCreateRequest abCreateReq = Task.currentAsync as AssetBundleCreateRequest;
if (abCreateReq.assetBundle == null)
{
ThrowAssetMissing(this.LoadResPath);
}
IBundleRef bundle = ResBundleMgr.mIns.Cache.PushAsset(Task.CurrentLoadInfo, abCreateReq.assetBundle);
BundlePkgInfo pkg = this._SeekPkgInfo(abCreateReq.assetBundle.name);
this.AddDepends(pkg, bundle);
ResBundleMgr.mIns.Cache.RemoveLoading(pkg.BundleName);
if (FrameWorkConfig.Open_DEBUG)
{
LogMgr.LogFormat("成功加载了 :{0} => {1} => {2} => RefCnt :{3} =>SelfRefCnt:{4}", this.UID, pkg.BundleName, pkg.AbFileName, bundle.InstanceRefCount, bundle.SelfRefCount);
}
this.RefreshLoaded();
}
else if (Task.asyncType == AsyncBundleTp.SCENE_LOAD)
{
this.LoadSceneAssetFinish();
}
else
{
if (isABMode)
{
if (BundleConfig.SAFE_MODE)
{
throw new FrameWorkResNotMatchException(string.Format("不被支持的异步类型 {0}", Task.currentAsync));
}
else
{
LogMgr.LogError("不被支持的异步类型 ");
this.LoadState = BundleLoadState.Error;
}
}
else
{
this._BundleRef = LoadFullAssetToMem(this.loadingpkg);
this._BundleMainObject = this._BundleRef.MainObject;
this.AddDepends(this.loadingpkg, this._BundleRef);
if (isSceneLoad)
{
SceneOperation asyncOp = GameSceneCtr.LoadSceneAsync(Path.GetFileNameWithoutExtension(this.LoadResPath));
asyncOp.DisableScene();
this._AsyncOpation = asyncOp;
this._PushTaskAndExcute(this.loadingpkg, asyncOp);
}
else
{
this._FinishAndRelease();
}
}
}
}
/// <summary>
/// 是否存在这个bundle
/// </summary>
/// <param name="abname"></param>
/// <returns></returns>
public bool Contains(BundlePkgInfo pkg)
{
return(this.RefCaches.ContainsKey(pkg.AbFileName));
}