public static ResourceNode FromFile(ResourceNode parent, string path, FileOptions options)
{
ResourceNode node = null;
FileMap map = FileMap.FromFile(path, FileMapProtect.Read, 0, 0, options);
try
{
DataSource source = new DataSource(map);
if ((node = FromSource(parent, source)) == null)
{
string ext = path.Substring(path.LastIndexOf('.') + 1).ToUpper(CultureInfo.InvariantCulture);
if (Forced.ContainsKey(ext) &&
(node = Activator.CreateInstance(Forced[ext]) as ResourceNode) != null)
{
FileMap uncompressedMap = Compressor.TryExpand(ref source, false);
if (uncompressedMap != null)
{
node.Initialize(parent, source, new DataSource(uncompressedMap));
}
else
{
node.Initialize(parent, source);
}
}
#if DEBUG
else
{
node = new RawDataNode(Path.GetFileNameWithoutExtension(path));
node.Initialize(parent, source);
}
#endif
}
}
finally
{
if (node == null)
{
map.Dispose();
}
}
return(node);
}
public static ResourceNode FromFile(ResourceNode parent, string path, FileOptions options, Type t)
{
ResourceNode node = null;
FileMap map = FileMap.FromFile(path, FileMapProtect.Read, 0, 0, options);
try
{
DataSource source = new DataSource(map);
bool supportsCompression = true;
if (!(t is null))
{
ResourceNode n = Activator.CreateInstance(t) as ResourceNode;
supportsCompression = n?.supportsCompression ?? true;
}
if ((node = FromSource(parent, source, t, supportsCompression)) == null)
{
string ext = path.Substring(path.LastIndexOf('.') + 1).ToUpper(CultureInfo.InvariantCulture);
if (!(t is null) && (node = Activator.CreateInstance(t) as ResourceNode) != null ||
ForcedExtensions.ContainsKey(ext) &&
(node = Activator.CreateInstance(ForcedExtensions[ext]) as ResourceNode) != null)
{
FileMap uncompressedMap = Compressor.TryExpand(ref source, false);
if (uncompressedMap != null)
{
node.Initialize(parent, source, new DataSource(uncompressedMap));
}
else
{
node.Initialize(parent, source);
}
}
else
{
node = new RawDataNode(Path.GetFileName(path));
node.Initialize(parent, source);
}
}
}
//Parser commands must initialize the node before returning.
public unsafe static ResourceNode FromFile(ResourceNode parent, string path, FileOptions options = FileOptions.RandomAccess)
{
ResourceNode node = null;
FileMap map = FileMap.FromFile(path, FileMapProtect.Read, 0, 0, options);
try
{
DataSource source = new DataSource(map);
if ((node = FromSource(parent, source)) == null)
{
string ext = path.Substring(path.LastIndexOf('.') + 1).ToUpper();
if (Forced.ContainsKey(ext))
{
node = Activator.CreateInstance(Forced[ext]) as ResourceNode;
FileMap uncomp = Compressor.TryExpand(ref source, false);
if (uncomp != null)
{
node.Initialize(parent, source, new DataSource(uncomp));
}
else
{
node.Initialize(parent, source);
}
}
else if (UseRawDataNode)
{
(node = new RawDataNode(Path.GetFileNameWithoutExtension(path))).Initialize(parent, source);
}
}
}
finally
{
if (node == null)
{
map.Dispose();
}
}
return(node);
}
public override void OnPopulate()
{
for (int i = 0; i < Header->_entries; i++)
{
int length;
if (i < Header->_entries - 1)
{
length = (int)((*Header)[i + 1].UInt - (*Header)[i].UInt);
}
else
{
length = (int)(Header->_dataOffset - (*Header)[i].UInt);
}
string name = Header->GetEntryName(i);
ResourceNode node;
switch (name)
{
case "tySealList":
node = new TySealList();
break;
case "tySealVertData":
node = new TySealVertDataNode();
break;
default:
node = new RawDataNode();
break;
}
node._name = name;
node.Initialize(this, Header->GetEntry(i), length);
}
}
