public static Gxt2File FromText(string text)
{
var gxt = new Gxt2File();
var lines = text?.Split(new[] { "\n" }, StringSplitOptions.RemoveEmptyEntries) ?? new string[0];
var entries = new List <Gxt2Entry>();
foreach (var line in lines)
{
var tline = line.Trim();
if (tline.Length < 13)
{
continue;
}
if (uint.TryParse(tline.Substring(2, 8), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out uint hash))
{
var entry = new Gxt2Entry();
entry.Hash = hash;
entry.Text = (tline.Length > 13) ? tline.Substring(13) : "";
entries.Add(entry);
}
else
{
//error parsing hash, probably should tell the user about this somehow
}
}
entries.Sort((a, b) => a.Hash.CompareTo(b.Hash));
gxt.TextEntries = entries.ToArray();
gxt.EntryCount = (uint)entries.Count;
return(gxt);
}
//public Dictionary<uint, string> Dict { get; set; }
public void Load(byte[] data, RpfFileEntry entry)
{
Name = entry?.Name ?? "";
FileEntry = entry;
//Dict = new Dictionary<uint, string>();
using (BinaryReader br = new BinaryReader(new MemoryStream(data)))
{
uint gxt2 = br.ReadUInt32(); //"GXT2" - 1196971058
if (gxt2 != 1196971058)
{
return;
}
EntryCount = br.ReadUInt32();
TextEntries = new Gxt2Entry[EntryCount];
for (uint i = 0; i < EntryCount; i++)
{
var e = new Gxt2Entry();
e.Hash = br.ReadUInt32();
e.Offset = br.ReadUInt32();
TextEntries[i] = e;
}
gxt2 = br.ReadUInt32(); //another "GXT2"
if (gxt2 != 1196971058)
{
return;
}
uint endpos = br.ReadUInt32();
List <byte> buf = new List <byte>();
for (uint i = 0; i < EntryCount; i++)
{
var e = TextEntries[i];
br.BaseStream.Position = e.Offset;
buf.Clear();
byte b = br.ReadByte();
while ((b != 0) && (br.BaseStream.Position < endpos))
{
buf.Add(b);
b = br.ReadByte();
}
e.Text = Encoding.UTF8.GetString(buf.ToArray());
//Dict[e.Hash] = e.Text;
}
}
}
