public AssetTypeValueField GetMonoBaseFieldCached(AssetsFileInstance inst, AssetFileInfoEx info, string managedPath)
{
AssetsFile file = inst.file;
ushort scriptIndex = file.typeTree.pTypes_Unity5[info.curFileTypeOrIndex].scriptIndex;
if (scriptIndex != 0xFFFF && inst.templateFieldCache.ContainsKey(scriptIndex))
{
AssetTypeTemplateField baseTemplateField = inst.templateFieldCache[scriptIndex];
AssetTypeInstance baseAti = new AssetTypeInstance(baseTemplateField, file.reader, false, info.absoluteFilePos);
return(baseAti.GetBaseField());
}
else
{
AssetTypeValueField baseValueField = MonoClass.GetMonoBaseField(this, inst, info, managedPath);
inst.templateFieldCache[scriptIndex] = baseValueField.templateField;
return(baseValueField);
}
}
public void LoadBundleDependencies(AssetsFileInstance ofFile, BundleFileInstance ofBundle, string path)
{
for (int i = 0; i < ofFile.dependencies.Count; i++)
{
string depPath = ofFile.file.dependencies.dependencies[i].assetPath;
if (files.FindIndex(f => Path.GetFileName(f.path).ToLower() == Path.GetFileName(depPath).ToLower()) == -1)
{
string bunPath = Path.GetFileName(depPath);
int bunIndex = Array.FindIndex(ofBundle.file.bundleInf6.dirInf, d => Path.GetFileName(d.name) == bunPath);
//by default, the directory of an assets file is the bundle's file path (somepath\bundle.unity3d\file.assets)
//we back out again to get the directory the bundle is in
string noBunPath = Path.Combine(path, "..");
string nbAbsPath = Path.Combine(noBunPath, depPath);
string nbLocalAbsPath = Path.Combine(noBunPath, Path.GetFileName(depPath));
//if the user chose to set the path to the directory the bundle is in,
//we need to check for that as well
string absPath = Path.Combine(path, depPath);
string localAbsPath = Path.Combine(path, Path.GetFileName(depPath));
if (bunIndex != -1)
{
LoadAssetsFileFromBundle(ofBundle, bunIndex, true);
}
else if (File.Exists(absPath))
{
LoadAssetsFile(File.OpenRead(absPath), true);
}
else if (File.Exists(localAbsPath))
{
LoadAssetsFile(File.OpenRead(localAbsPath), true);
}
else if (File.Exists(nbAbsPath))
{
LoadAssetsFile(File.OpenRead(nbAbsPath), true);
}
else if (File.Exists(nbLocalAbsPath))
{
LoadAssetsFile(File.OpenRead(nbLocalAbsPath), true);
}
}
}
}
public void UpdateDependencies()
{
for (int x = 0; x < files.Count; x++)
{
AssetsFileInstance ofFile = files[x];
for (int i = 0; i < files.Count; i++)
{
AssetsFileInstance file = files[i];
for (int j = 0; j < file.file.dependencies.dependencyCount; j++)
{
AssetsFileDependency dep = file.file.dependencies.dependencies[j];
if (Path.GetFileName(dep.assetPath.ToLower()) == Path.GetFileName(ofFile.path.ToLower()))
{
file.dependencies[j] = ofFile;
}
}
}
}
}
public void LoadDependencies(AssetsFileInstance ofFile, string path)
{
for (int i = 0; i < ofFile.dependencies.Count; i++)
{
string depPath = ofFile.file.dependencies.dependencies[i].assetPath;
if (files.FindIndex(f => Path.GetFileName(f.path).ToLower() == Path.GetFileName(depPath).ToLower()) == -1)
{
string absPath = Path.Combine(path, depPath);
string localAbsPath = Path.Combine(path, Path.GetFileName(depPath));
if (File.Exists(absPath))
{
LoadAssetsFile(File.OpenRead(absPath), true);
}
else if (File.Exists(localAbsPath))
{
LoadAssetsFile(File.OpenRead(localAbsPath), true);
}
}
}
}
public AssetExternal GetExtAsset(AssetsFileInstance relativeTo, AssetTypeValueField atvf, bool onlyGetInfo = false)
{
AssetExternal ext = new AssetExternal();
uint fileId = (uint)atvf.Get("m_FileID").GetValue().AsInt();
ulong pathId = (ulong)atvf.Get("m_PathID").GetValue().AsInt64();
if (fileId == 0 && pathId == 0)
{
ext.info = null;
ext.instance = null;
ext.file = null;
}
else if (atvf.Get("m_FileID").GetValue().AsInt() != 0)
{
AssetsFileInstance dep = relativeTo.dependencies[(int)fileId - 1];
ext.info = dep.table.getAssetInfo(pathId);
if (!onlyGetInfo)
{
ext.instance = GetATI(dep.file, ext.info);
}
else
{
ext.instance = null;
}
ext.file = dep;
}
else
{
ext.info = relativeTo.table.getAssetInfo(pathId);
if (!onlyGetInfo)
{
ext.instance = GetATI(relativeTo.file, ext.info);
}
else
{
ext.instance = null;
}
ext.file = relativeTo;
}
return(ext);
}
public AssetExternal GetExtAsset(AssetsFileInstance relativeTo, int fileId, long pathId, bool onlyGetInfo = false, bool forceFromCldb = false)
{
AssetExternal ext = new AssetExternal();
if (fileId == 0 && pathId == 0)
{
ext.info = null;
ext.instance = null;
ext.file = null;
}
else if (fileId != 0)
{
AssetsFileInstance dep = relativeTo.dependencies[fileId - 1];
ext.info = dep.table.GetAssetInfo(pathId);
if (!onlyGetInfo)
{
ext.instance = GetATI(dep.file, ext.info, forceFromCldb);
}
else
{
ext.instance = null;
}
ext.file = dep;
}
else
{
ext.info = relativeTo.table.GetAssetInfo(pathId);
if (!onlyGetInfo)
{
ext.instance = GetATI(relativeTo.file, ext.info, forceFromCldb);
}
else
{
ext.instance = null;
}
ext.file = relativeTo;
}
return(ext);
}
//todo, set stream options
private void LoadDeps(AssetsFileInstance ofFile, string path)
{
for (int i = 0; i < ofFile.dependencies.Count; i++)
{
string depPath = ofFile.file.dependencies.dependencies[i].assetPath;
if (files.FindIndex(f => Path.GetFileName(f.path).ToLower() == Path.GetFileName(depPath).ToLower()) == -1)
{
string absPath = Path.Combine(path, depPath);
string localAbsPath = Path.Combine(path, Path.GetFileName(depPath));
if (File.Exists(absPath))
{
LoadAssetsFile(
new FileStream(absPath, FileMode.Open, FileAccess.Read, FileShare.Read), true);
}
else if (File.Exists(localAbsPath))
{
LoadAssetsFile(
new FileStream(localAbsPath, FileMode.Open, FileAccess.Read, FileShare.Read), true);
}
}
}
}
public AssetsFileInstance LoadAssetsFileFromBundle(BundleFileInstance bunInst, int index, bool loadDeps = false)
{
string assetMemPath = Path.Combine(bunInst.path, bunInst.file.GetFileName(index));
int listIndex = files.FindIndex(f => f.path.ToLower() == Path.GetFullPath(assetMemPath).ToLower());
if (listIndex == -1)
{
if (bunInst.file.IsAssetsFile(index))
{
bunInst.file.GetFileRange(index, out long offset, out long length);
SegmentStream stream = new SegmentStream(bunInst.stream, offset, length);
AssetsFileInstance assetsInst = LoadAssetsFile(stream, assetMemPath, loadDeps, bunInst: bunInst);
bunInst.loadedAssetsFiles.Add(assetsInst);
return(assetsInst);
}
}
else
{
return(files[listIndex]);
}
return(null);
}
public AssetsFileInstance LoadAssetsFileFromBundle(BundleFileInstance bunInst, int index, bool loadDeps = false)
{
var dirInf = bunInst.file.bundleInf6.dirInf[index];
string assetMemPath = Path.Combine(bunInst.path, dirInf.name);
int listIndex = files.FindIndex(f => f.path.ToLower() == Path.GetFullPath(assetMemPath).ToLower());
if (listIndex == -1)
{
if (bunInst.file.IsAssetsFile(bunInst.file.reader, dirInf))
{
byte[] assetData = BundleHelper.LoadAssetDataFromBundle(bunInst.file, index);
MemoryStream ms = new MemoryStream(assetData);
AssetsFileInstance assetsInst = LoadAssetsFile(ms, assetMemPath, loadDeps, bunInst: bunInst);
bunInst.assetsFiles.Add(assetsInst);
return(assetsInst);
}
}
else
{
return(files[listIndex]);
}
return(null);
}
public LambdaAssetReplacer(AssetsManager manager, AssetsFileInstance assetsFile, AssetFileInfoEx asset, Action <AssetTypeValueField> modify)
: this(manager, assetsFile.file, asset, modify)
{
}
public AssetTypeInstance GetTypeInstance(AssetsFileInstance inst, AssetFileInfoEx info, bool forceFromCldb = false)
{
return(GetTypeInstance(inst.file, info, forceFromCldb));
}
protected SerializingAssetReplacer(AssetsManager manager, AssetsFileInstance assetsFile, AssetFileInfoEx asset)
: this(manager, assetsFile.file, asset)
{
}
public AssetExternal GetExtAsset(AssetsFileInstance relativeTo, int fileId, long pathId, bool onlyGetInfo = false, bool forceFromCldb = false)
{
AssetExternal ext = new AssetExternal
{
info = null,
instance = null,
file = null
};
if (fileId == 0 && pathId == 0)
{
return(ext);
}
else if (fileId != 0)
{
AssetsFileInstance dep = relativeTo.GetDependency(this, fileId - 1);
if (dep == null)
{
return(ext);
}
ext.file = dep;
ext.info = dep.table.GetAssetInfo(pathId);
if (ext.info == null)
{
return(ext);
}
if (!onlyGetInfo)
{
ext.instance = GetTypeInstance(dep.file, ext.info, forceFromCldb);
}
else
{
ext.instance = null;
}
return(ext);
}
else
{
ext.file = relativeTo;
ext.info = relativeTo.table.GetAssetInfo(pathId);
if (ext.info == null)
{
return(ext);
}
if (!onlyGetInfo)
{
ext.instance = GetTypeInstance(relativeTo.file, ext.info, forceFromCldb);
}
else
{
ext.instance = null;
}
return(ext);
}
}
