/// <summary>
/// 初始化资源信息
/// </summary>
private void InitAssetInfo(byte[] buffer)
{
buffer = ZlibHelper.DeCompressBytes(buffer);
MMO_MemoryStream ms = new MMO_MemoryStream(buffer);
int len = ms.ReadInt();
int depLen = 0;
for (int i = 0; i < len; i++)
{
AssetEntity entity = new AssetEntity();
entity.Category = (AssetCategory)ms.ReadByte();
entity.AssetFullName = ms.ReadUTF8String();
entity.AssetBundleName = ms.ReadUTF8String();
depLen = ms.ReadInt();
if (depLen > 0)
{
entity.DependsAssetList = new List <AssetDependsEntity>(depLen);
for (int j = 0; j < depLen; j++)
{
AssetDependsEntity assetDepends = new AssetDependsEntity();
assetDepends.Category = (AssetCategory)ms.ReadByte();
assetDepends.AssetFullName = ms.ReadUTF8String();
entity.DependsAssetList.Add(assetDepends);
}
}
//Debug.LogError("entity.Category=" + entity.Category);
//Debug.LogError("entity.AssetFullName=" + entity.AssetFullName);
m_AssetInfoDic[entity.Category][entity.AssetFullName] = entity;
}
}
/// <summary>
/// 加载依赖资源
/// </summary>
private void LoadDependsAsset()
{
List <AssetDependsEntity> lst = m_CurrAssetEntity.DependsAssetList;
if (lst != null)
{
int len = lst.Count;
m_NeedLoadAssetDependCount = len;
for (int i = 0; i < len; i++)
{
AssetDependsEntity entity = lst[i];
MainAssetLoaderRoutine routine = GameEntry.Pool.DequeueClassObject <MainAssetLoaderRoutine>();
routine.load(entity.Category, entity.AssetFullName, OnLoadDependsAssetComplete);
}
}
else
{
//这个资源没有依赖 直接加载主资源
LoadMainAsset();
}
}
/// <summary>
/// 生成依赖关系文件
/// </summary>
private void OnCreateDependenciesFile()
{
//第一次循环 把所有的Asset存储到一个列表里
//临时列表
List <AssetEntity> tempLst = new List <AssetEntity>();
//循环设置文件夹包括子文件里边的项
for (int i = 0; i < m_List.Count; i++)
{
AssetBundleEntity entity = m_List[i];//取到一个节点
string[] folderArr = new string[entity.PathList.Count];
for (int j = 0; j < entity.PathList.Count; j++)
{
string path = Application.dataPath + "/" + entity.PathList[j];
//Debug.LogError("path=" + path);
CollectFileInfo(tempLst, path);
}
}
//
int len = tempLst.Count;
//资源列表
List <AssetEntity> assetList = new List <AssetEntity>();
for (int i = 0; i < len; i++)
{
AssetEntity entity = tempLst[i];
AssetEntity newEntity = new AssetEntity();
newEntity.Category = entity.Category;
newEntity.AssetName = entity.AssetFullName.Substring(entity.AssetFullName.LastIndexOf("/") + 1);
newEntity.AssetName = newEntity.AssetName.Substring(0, newEntity.AssetName.LastIndexOf("."));
newEntity.AssetFullName = entity.AssetFullName;
newEntity.AssetBundleName = entity.AssetBundleName;
assetList.Add(newEntity);
//场景不需要检查依赖项
if (entity.Category == AssetCategory.Scenes)
{
continue;
}
newEntity.DependsAssetList = new List <AssetDependsEntity>();
string[] arr = AssetDatabase.GetDependencies(entity.AssetFullName);
foreach (string str in arr)
{
if (!str.Equals(newEntity.AssetFullName, StringComparison.CurrentCultureIgnoreCase) && GetIsAsset(tempLst, str))
{
AssetDependsEntity assetDepends = new AssetDependsEntity();
assetDepends.Category = GetAssetCategory(str);
assetDepends.AssetFullName = str;
//把依赖资源 加入到依赖资源列表
newEntity.DependsAssetList.Add(assetDepends);
}
}
}
//生成一个Json文件
string targetPath = Application.dataPath + "/../AssetBundles/" + dal.GetVersion() + "/" + arrBuildTarget[buildTargetIndex];
if (!Directory.Exists(targetPath))
{
Directory.CreateDirectory(targetPath);
}
string strJsonFilePath = targetPath + "/AssetInfo.json"; //版本文件路径
IOUtil.CreateTextFile(strJsonFilePath, LitJson.JsonMapper.ToJson(assetList));
Debug.Log("生成 AssetInfo.json 完毕");
MMO_MemoryStream ms = new MMO_MemoryStream();
//生成二进制文件
len = assetList.Count;
ms.WriteInt(len);
for (int i = 0; i < len; i++)
{
AssetEntity entity = assetList[i];
ms.WriteByte((byte)entity.Category);
ms.WriteUTF8String(entity.AssetFullName);
ms.WriteUTF8String(entity.AssetBundleName);
if (entity.DependsAssetList != null)
{
//添加依赖资源
int depLen = entity.DependsAssetList.Count;
ms.WriteInt(depLen);
for (int j = 0; j < depLen; j++)
{
AssetDependsEntity assetDepends = entity.DependsAssetList[j];
ms.WriteByte((byte)assetDepends.Category);
ms.WriteUTF8String(assetDepends.AssetFullName);
}
}
else
{
ms.WriteInt(0);
}
}
string filePath = targetPath + "/AssetInfo.bytes"; //版本文件路径
byte[] buffer = ms.ToArray();
buffer = ZlibHelper.CompressBytes(buffer);
FileStream fs = new FileStream(filePath, FileMode.Create);
fs.Write(buffer, 0, buffer.Length);
fs.Close();
fs.Dispose();
Debug.Log("生成 AssetInfo.bytes 完毕");
}
