/// <summary>
/// 读取配置
/// </summary>
/// <param name="data"></param>
/// <param name="offset"></param>
public void Read(byte[] data, ref int offset)
{
_cachedAssetInfos.Clear();
_cachedAssetInfoMap.Clear();
if (data == null)
{
return;
}
int dataLength = data.Length - offset;
if (dataLength < 6)
{
return;
}
int storedDataLength = MemoryOperator.ReadInt(data, ref offset);
if (storedDataLength < 6 || storedDataLength > dataLength)
{
return;
}
//
int version = MemoryOperator.ReadShort(data, ref offset);
if (version != Version)
{
return;
}
//信息数量
int amount = MemoryOperator.ReadShort(data, ref offset);
for (int i = 0; i < amount; i++)
{
NetAssetInfo info = new NetAssetInfo();
info.Key = MemoryOperator.ReadString(data, ref offset);
info.AssetType = (NetAssetType)MemoryOperator.ReadShort(data, ref offset);
if (info.AssetType == NetAssetType.Image)
{
info.ImageWidth = MemoryOperator.ReadShort(data, ref offset);
info.ImageHeight = MemoryOperator.ReadShort(data, ref offset);
}
//
info.LastModifyTime = MemoryOperator.ReadDateTime(data, ref offset);
//
if (!_cachedAssetInfoMap.ContainsKey(info.Key))
{
_cachedAssetInfoMap.Add(info.Key, info);
_cachedAssetInfos.Add(info);
}
}
//排序
_cachedAssetInfos.Sort();
}
/// <summary>
/// 合并
/// </summary>
/// <param name="other"></param>
public void MergeWithOther(ResPackConfig other)
{
if (_resourceMap == null || other == null)
{
return;
}
//先清理
for (int i = 0; i < other.PackInfo.Count; ++i)
{
ResPackInfo resPackInfo = other.PackInfo[i];
//
for (int j = PackInfo.Count - 1; j >= 0; j--)
{
if (PackInfo[j].Path == resPackInfo.Path)
{
PackInfo.RemoveAt(j);
}
}
}
//添加
for (int i = 0; i < other.PackInfo.Count; ++i)
{
ResPackInfo resPackInfo = other.PackInfo[i];
PackInfo.Add(resPackInfo);
List <ResInfo> resInfos = resPackInfo.Resources;
for (int resIndex = 0; resIndex < resInfos.Count; ++resIndex)
{
ResInfo res = resInfos[resIndex];
if (!_resourceMap.ContainsKey(res.Path))
{
_resourceMap.Add(res.Path, resPackInfo);
}
else
{
//Log.LogE("Pack Config {0} and {1}:{2}had same res : {3}", "Main", "Other", resPackInfo.Path, res.Path);
//替换
Log.LogD("Reload ResPackInfo:");
_resourceMap.Remove(res.Path);
_resourceMap.Add(res.Path, resPackInfo);
}
}
}
//后处理下依赖
for (int i = 0; i < PackInfo.Count; ++i)
{
ResPackInfo resPackInfo = PackInfo[i];
if (resPackInfo != null)
{
resPackInfo.ProcessDependency(this.PackInfo);
}
}
}
/// <summary>
/// 注册游戏状态
/// </summary>
/// <param name="name"></param>
/// <param name="state"></param>
public void RegisteState(string name, IState state)
{
if (_registedState == null)
{
_registedState = new JWObjDictionary <string, IState>();
}
if (_registedState.ContainsKey(name))
{
JW.Common.Log.LogE("StateService:Already Registed:" + name);
return;
}
if (state != null)
{
state.InitializeState();
}
_registedState.Add(name, state);
}
private bool OnHandlerAdding(string eventType, Delegate handler)
{
bool result = true;
if (!m_eventTable.ContainsKey(eventType))
{
m_eventTable.Add(eventType, null);
}
Delegate d = m_eventTable[eventType];
if (d != null && d.GetType() != handler.GetType())
{
JW.Common.Log.LogE("There is no handler registered for event [" + eventType + "]!");
result = false;
}
return(result);
}
/// <summary>
/// 添加资源到缓存
/// </summary>
/// <param name="path">资源路径</param>
/// <returns>创建的资源对象</returns>
public ResObj Add(string path)
{
ResObj resource;
if (_resources.TryGetValue(path, out resource))
{
if (resource.RefCnt == 0)
{
resource.UsingCache = true;
}
resource.RefCnt++;
}
else
{
resource = ResObj.Get(path);
_resources.Add(path, resource);
}
return(resource);
}
/// 下载更新文件 ToDO优化
IEnumerator DoDownloadDiffFileList()
{
if ((_diffFileList != null) && (_diffFileList.FileList.Count > 0))
{
_diffTotalCnt = _diffFileList.FileList.Count;
_diffDownloadedCnt = 0;
string ifsDir = JW.Res.FileUtil.GetIFSExtractPath();
for (int i = 0; i < _diffFileList.FileList.Count; i++)
{
string url = _curSession.NetFileRootUrl + _diffFileList.FileList[i].FileName;
string localPath = JW.Res.FileUtil.CombinePath(ifsDir, _diffFileList.FileList[i].FileName);
uint sid = HttpService.GetInstance().RegisteFileHttpDownload(url, localPath, OnDiffFileDownloaded);
if (_diffDownloadInfo == null)
{
_diffDownloadInfo = new JWObjDictionary <uint, string>(_diffFileList.FileList.Count);
}
else
{
_diffDownloadInfo.Clear();
}
_diffDownloadInfo.Add(sid, _diffFileList.FileList[i].FileName);
}
//
while (_diffDownloadInfo.Count > 0)
{
CallSessionHandler(IFSState.DownloadingDiff, (float)_diffDownloadedCnt / _diffTotalCnt);
yield return(null);
}
//
CallSessionHandler(IFSState.DownloadDiffSuccess, 1.0f);
}
else
{
CallSessionHandler(IFSState.DownloadDiffSuccess, 1.0f);
}
//
_diffDownloadInfo = null;
yield return(null);
}
/// <summary>
/// 同步加载bundle
/// </summary>
/// <param name="packInfo">bundle打包信息</param>
public void LoadSync(BundlePackInfo packInfo)
{
if (packInfo == null)
{
JW.Common.Log.LogE("Sync loading bundle with null pack info.");
return;
}
//是否已经加载
BundleRef br = null;
if (_bundleDict.TryGetValue(packInfo.Path, out br))
{
br.RefCnt++;
if (_unloadingBundle.ContainsKey(packInfo.Path))
{
_unloadingBundle.Remove(packInfo.Path);
}
return;
}
// 是否正在加载
if (_loadingBundle.Contains(packInfo.Path))
{
JW.Common.Log.LogE("Bundle is loading when load sync. bundle:{0}", packInfo.Path);
return;
}
// 依赖
for (int i = 0; packInfo.Dependencies != null && i < packInfo.Dependencies.Count; i++)
{
LoadSync(packInfo.Dependencies[i]);
}
//干活
AssetBundle ab = null;
string path = GetBundleFullPath(packInfo, false);
JW.Common.Log.LogD("Sync load bundle path:{0}", path);
//
if (packInfo.HasFlag(EBundleFlag.UnCompress) || packInfo.HasFlag(EBundleFlag.LZ4))
{
ab = AssetBundle.LoadFromFile(path);
}
else
{
//LZMA 压缩的AssetBundle
//LZMA压缩的 u2017可以直接通过 LoadFromFile 创建支持StreamingAssetPath 内存占用大
ab = AssetBundle.LoadFromFile(path);
/*
* byte[] bytes = null;
* //优先外围目录
* if (FileUtil.IsExistInIFSExtraFolder(packInfo.Path))
* {
* bytes = File.ReadAllBytes(path);
* }
* else
* {
*
* //StreamingAsset目录的
#if UNITY_ANDROID && !UNITY_EDITOR
* bytes = NativeHelper.Android_ReadFileInAssets(packInfo.Path);
#else
* bytes = File.ReadAllBytes(path);
#endif
* }
*
* if (null != bytes)
* {
* //注意
* //https://unity3d.com/cn/learn/tutorials/topics/best-practices/assetbundle-fundamentals?playlist=30089
* //The peak amount of memory consumed by this API will be at least twice the size of the AssetBundle:
* ab = AssetBundle.LoadFromMemory(bytes);
* }*/
}
// 完成
if (ab != null)
{
br = new BundleRef(packInfo);
br.Bundle = ab;
_bundleDict.Add(packInfo.Path, br);
}
}