public void Read(FileReader reader)
{
IsBigEndian = CheckEndianness(reader);
reader.SetByteOrder(IsBigEndian);
reader.ReadSignature(4, "RSTB");
uint Crc32TableCount = reader.ReadUInt32();
uint NameTableCount = reader.ReadUInt32();
for (int i = 0; i < Crc32TableCount; i++)
{
uint Crc32 = reader.ReadUInt32();
uint Size = reader.ReadUInt32();
Crc32Tables.Add(Crc32, Size);
}
for (int i = 0; i < NameTableCount; i++)
{
string Name = reader.ReadString(128);
uint Size = reader.ReadUInt32();
NameTables.Add(Name, Size);
}
reader.Close();
reader.Dispose();
}
public void Write(FileWriter writer)
{
writer.SetByteOrder(IsBigEndian);
writer.WriteSignature("RSTB");
writer.Write(Crc32Tables.Count);
writer.Write(NameTables.Count);
var Crc32Sorted = Crc32Tables.OrderBy(x => x.Key);
var NamesSorted = NameTables.OrderBy(x => x.Key);
foreach (var table in Crc32Sorted)
{
writer.Write(table.Key);
writer.Write(table.Value);
}
foreach (var table in NamesSorted)
{
writer.Write(table.Key.ToByteArray(128));
writer.Write(table.Value);
}
writer.Close();
writer.Dispose();
}
public bool IsInTable(string Name)
{
uint Crc32 = Name.EncodeCrc32();
if (Crc32Tables.ContainsKey(Crc32) || NameTables.ContainsKey(Name))
{
return(true);
}
return(false);
}
//Gets the size of the resource in the RSTB
public uint GetSize(string Name)
{
uint Crc32 = Name.EncodeCrc32();
if (Crc32Tables.ContainsKey(Crc32))
{
return(Crc32Tables[Crc32]);
}
if (NameTables.ContainsKey(Name))
{
return(NameTables[Name]);
}
return(0);
}
public void DeleteEntry(string FileName)
{
if (!IsInTable(FileName))
{
MessageBox.Show("File not in table! Could not remove entry! " + FileName);
}
uint Crc32 = FileName.EncodeCrc32();
if (Crc32Tables.ContainsKey(Crc32))
{
Crc32Tables.Remove(Crc32);
}
if (NameTables.ContainsKey(FileName))
{
NameTables.Remove(FileName);
}
}
