public void compareAssetBundleInfo(string oldfilename, string newContent)
{
AssetBundleInfoData old = new AssetBundleInfoData();
if(!old.ReadAssetBundleInfoFile (oldfilename))
{
Debug.LogWarning( "recreate empty assetinfo.txt" );
recreatEmptyAssetinfo(oldfilename);
old.ReadAssetBundleInfoFile (oldfilename);
}
ReadAssetBundleInfo(newContent);
foreach(KeyValuePair<string, AssetBundleInfo> pair in AssetBundleInfos){
pair.Value.isNew = IsNewBundle(pair.Key, old);
}
}
public static void BuildAssetBundles(BuildTarget platform, string infoPath, string objectPath, bool forceBuildAll, AssetBundleInfoData newData, AssetBundleInfoData oldData )
{
newData.ClearData();
oldData.ClearData();
//read Asset bundle info file
oldData.ReadAssetBundleInfoFile( infoPath );
//gathering all build objects
GetbuildObjects(objectPath, newData);
//update assetbundle version
AssetBundleInfoData.AssetBundleInfo[] AssetBundleInfoForBuild = null;
if(forceBuildAll)
AssetBundleInfoForBuild = newData.UpdateAll(oldData);
else
AssetBundleInfoForBuild = newData.UpdateVersion(oldData);
//for each updated data, build assetbundle
foreach( AssetBundleInfoData.AssetBundleInfo info in AssetBundleInfoForBuild ){
List<Object> objects = new List<Object>();
foreach(string s in info.objs){
objects.Add(newData.AssetObjectInfos[s].obj);
}
BuildPipeline.BuildAssetBundle(objects[0], objects.ToArray(), infoPath + "/" + info.Name + ".unity3d", BuildAssetBundleOptions.CollectDependencies | BuildAssetBundleOptions.CompleteAssets, platform);
}
//remember the old Assetbundles
foreach(KeyValuePair<string, AssetBundleInfoData.AssetBundleInfo> pair in oldData.AssetBundleInfos){
if(!newData.AssetBundleInfos.ContainsKey(pair.Key)){
newData.AssetBundleInfos.Add(pair.Key, pair.Value);
foreach(string s in pair.Value.objs){
if(!newData.AssetObjectInfos.ContainsKey(s)){
newData.AssetObjectInfos.Add( s, oldData.AssetObjectInfos[s] );
}
}
}
}
//write info file
newData.WriteAssetBundleInfo(infoPath);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}