static IResPacker CreateResPacker(string filePath, EPackHandlerParam packHandlerParam)
{
filePath = filePath.Replace("\\", "/");
IResPacker resPacker = null;
resPacker = GetResPacker(filePath);
resPacker.SetPath(filePath);
resPacker.SetHandlerParam(packHandlerParam);
return(resPacker);
}
//第一步
static public bool Build(string path, List <string> filePaths, EPackHandlerParam packHandlerParam, bool customPath = false,
List <string> assetNames = null, List <UnityEngine.Object> assetList = null)
{
List <IResPacker> packers = new List <IResPacker>();
for (int i = 0; i < filePaths.Count; i++)
{
IResPacker resPacker = CreateResPacker(filePaths[i], packHandlerParam);
packers.Add(resPacker);
}
return(Build(path, packers, packHandlerParam, customPath, assetNames, assetList));
}
static private IResPacker GetResPacker(string path)
{
IResPacker ret = null;
if (path.EndsWith(".prefab"))
{
ret = new PrefabResPacker();
}
else
{
ret = new ComResPacker();
}
return(ret);
}
//第2步
static bool Build(string path, List <IResPacker> packers, EPackHandlerParam packHandlerParam, bool customPath = false,
List <string> assetNames = null, List <UnityEngine.Object> assetList = null)
{
IResPacker packer = null;
Console.WriteLine("ResPackHelper Build " + path);
//目前无预处理
if ((packHandlerParam & EPackHandlerParam.Preprocess) != 0)
{
for (int i = 0; i < packers.Count; i++)
{
packer = packers[i];
packer.Preprocess();
}
Console.WriteLine("ResPackHelper Build Preprocess Finish " + path);
}
// 主预制件对象
if (null == assetList)
{
assetList = new List <UnityEngine.Object>();
}
if (null == assetNames)
{
assetNames = new List <string>();
}
for (int i = 0; i < packers.Count; i++)
{
packer = packers[i];
if (assetList.Count < packers.Count)
{
assetList.Add(packer.GetAimAssetObj());
}
if (assetNames.Count < packers.Count)
{
assetNames.Add(GetFileFullPathWithoutExtension(packer.GetPath().Substring(7)));
}
}
if (assetList.Count == 0)
{
for (int i = 0; i < packers.Count; i++)
{
packer = packers[i];
packer.Clear();
}
return(false);
}
//
BuildAssetBundleOptions buildOpts = BuildAssetBundleOptions.DeterministicAssetBundle;
if (0 != (packHandlerParam & EPackHandlerParam.UnCompress))
{
buildOpts |= BuildAssetBundleOptions.UncompressedAssetBundle;
}
else if (0 != (packHandlerParam & EPackHandlerParam.LZ4))
{
buildOpts |= BuildAssetBundleOptions.ChunkBasedCompression;
}
else if (0 != (packHandlerParam & EPackHandlerParam.LZMA))
{
//默认就是
}
//优化
buildOpts |= BuildAssetBundleOptions.DisableWriteTypeTree;
// build other
bool bSucess = BuildAssetBundle(assetList.ToArray(), assetNames.ToArray(), path, buildOpts, customPath);
// clear tmp asset
for (int i = 0; i < packers.Count; i++)
{
packer = packers[i];
packer.Clear();
}
return(bSucess);
}
