/// <summary>
/// Parses the .dat file contents from inStream.
/// </summary>
/// <param name="inStream">Unicode binary reader containing ONLY the contents of a single .dat file and nothing more</param>
/// <param name="fileName">Name of the dat file (with extension)</param>
public DatContainer(Stream inStream, string fileName)
{
datName = Path.GetFileNameWithoutExtension(fileName);
DatType = DatFactory.GetTypeName(datName);
using (BinaryReader br = new BinaryReader(inStream, Encoding.Unicode))
{
Read(br);
}
}
/// <summary>
/// Parses the .dat file found at path 'fileName'
/// </summary>
/// <param name="fileName">Path of .dat file to parse</param>
public DatContainer(string fileName)
{
this.datName = Path.GetFileNameWithoutExtension(fileName);
DatType = DatFactory.GetTypeName(datName);
byte[] fileBytes = File.ReadAllBytes(fileName);
using (MemoryStream ms = new MemoryStream(fileBytes))
{
using (BinaryReader br = new BinaryReader(ms, System.Text.Encoding.Unicode))
{
Read(br);
}
}
}
/// <summary>
/// Reads the .dat frile from the specified stream
/// </summary>
/// <param name="inStream">Stream containing contents of .dat file</param>
private void Read(BinaryReader inStream)
{
numberOfEntries = inStream.ReadInt32();
if (inStream.ReadUInt64() == 0xBBbbBBbbBBbbBBbb)
{
Entries = new List <BaseDat>();
return;
}
inStream.BaseStream.Seek(-8, SeekOrigin.Current);
Entries = new List <BaseDat>(numberOfEntries);
if (DatType == null)
{
throw new Exception("Missing dat parser for type " + datName);
}
for (uint i = 0; i < numberOfEntries; i++)
{
BaseDat bd = DatFactory.Create(datName, inStream);
bd.Key = i;
Entries.Add(bd);
}
if (inStream.ReadUInt64() != 0xBBbbBBbbBBbbBBbb)
{
throw new ApplicationException("Missing magic number after records");
}
DataTableBegin = inStream.BaseStream.Position - 8;
inStream.BaseStream.Seek(-8, SeekOrigin.Current);
originalDataTable = inStream.ReadBytes((int)(inStream.BaseStream.Length - inStream.BaseStream.Position));
for (int i = 0; i < numberOfEntries; i++)
{
if (i == numberOfEntries - 1)
{
}
Entries[i].ReadResources(inStream, DataTableBegin);
}
// Read all referenced string and data entries from the data following the entries (starting at magic number)
foreach (var item in Entries)
{
AddDataToTable(item, inStream);
}
}
