public static UnityFile Load(string filename)
{
UnityFile uf = new UnityFile(filename);
DataReader reader = DataReader.OpenFile(filename, false);
#region Header
int metadataSize = reader.ReadInt32();
int fileSize = reader.ReadInt32();
uf.FormatVersion = reader.ReadInt32();
int dataOffset = reader.ReadInt32();
if (uf.FormatVersion > 8)
{
uf.IsLittleEndian = reader.ReadByte() == 0;
reader.ReadBytes(3);
}
reader.IsLittleEndian = uf.IsLittleEndian;
#endregion
#region Metadata
if (uf.FormatVersion < 9)
{
reader.JumpTo(fileSize - metadataSize); //Used to be 'F - M + 1'
}
uf.__Metadata__ = reader.ReadBytes(metadataSize);
reader.JumpTo(16 + (uf.FormatVersion > 8 ? 4 : 0));
if (uf.FormatVersion < 9)
{
reader.JumpTo(fileSize - metadataSize); //Used to be 'F - M + 1'
}
#region Class Hierarchy Descriptor
if (uf.FormatVersion > 7)
{
uf.UnityVersion = reader.ReadString();
uf.RTTIAttributes = reader.ReadInt32();
}
int numberOfBaseClasses = reader.ReadInt32();
for (int i = 0; i < numberOfBaseClasses; i++)
{
int classId = reader.ReadInt32();
TypeNode classNode = TypeNode.Read(reader);
uf.BaseClasses[classId] = classNode;
}
if (uf.FormatVersion > 7)
{
reader.ReadBytes(4);
}
#endregion
int numberOfObjectDataInstances = reader.ReadInt32();
List <ObjectInfo> objectDataPointers = new List <ObjectInfo>();
for (int i = 0; i < numberOfObjectDataInstances; i++)
{
objectDataPointers.Add(ObjectInfo.Read(reader, uf.FormatVersion > 13));
}
uf.ObjectInfos = objectDataPointers;
int numberOfExternalFiles = reader.ReadInt32();
for (int i = 0; i < numberOfExternalFiles; i++)
{
uf.ExternalFiles.Add(FileIdentifier.Read(reader, uf.FormatVersion > 5));
}
#endregion
foreach (ObjectInfo oi in objectDataPointers)
{
uf.Objects.Add(ObjectData.Read(reader, oi, dataOffset));
}
reader.Close();
return(uf);
}
