public static GemEntry BuildGemEntry(BinaryReader bnr, GemEntry gem, ASCIIEncoding ascii)
{
//Specific file type work goes here!
gem.Magic = BitConverter.ToString(gem.UncompressedData, 0, 4).Replace("-", string.Empty);
bnr.BaseStream.Position = 4;
gem.EntryCountA = bnr.ReadByte();
gem.EntryCountB = bnr.ReadByte();
gem.Constant = bnr.ReadInt16();
gem.EntryCountTotal = gem.EntryCountA + gem.EntryCountB + 1;
gem.InterpolatedFileSize = bnr.ReadInt32();
//Starts occupying the entry list via structs.
gem.EntryList = new List <GEMEntries>();
byte[] PLName = new byte[] { };
byte[] PTHName = new byte[] { };
int p = 12;
for (int g = 0; g < gem.EntryCountTotal; g++)
{
GEMEntries ge = new GEMEntries();
PLName = gem.UncompressedData.Skip(p).Take(64).Where(x => x != 0x00).ToArray();
ge.TotalName = ascii.GetString(PLName);
gem.EntryList.Add(ge);
p = p + 64;
}
gem.TextBackup = new List <string>();
return(gem);
}
public static void RefreshGEMList(TextBox texbox, GemEntry geme)
{
//Reconstructs the Entry List.
geme.EntryCountTotal = geme.TextBackup.Count;
geme.EntryList = new List <GEMEntries>();
for (int g = 0; g < geme.EntryCountTotal; g++)
{
GEMEntries pe = new GEMEntries();
pe.TotalName = geme.TextBackup[g];
geme.EntryList.Add(pe);
}
LoadGEMInTextBox(texbox, geme);
}
public static GemEntry RenewGemEntry(TextBox texbox, GemEntry gem)
{
//Reconstructs the Entry List.
string txbtxt = texbox.Text;
string[] SPLT = new string[] { };
SPLT = txbtxt.Split('\n');
gem.EntryCountTotal = SPLT.Length;
gem.InterpolatedFileSize = gem.EntryCountTotal * 64;
gem.EntryList = new List <GEMEntries>();
for (int g = 0; g < gem.EntryCountTotal; g++)
{
GEMEntries pe = new GEMEntries();
pe.TotalName = SPLT[g];
gem.EntryList.Add(pe);
}
//Rebuilds the Decompressed data Array.
List <byte> NEWGEM = new List <byte>();
byte[] HeaderGEM = { 0x47, 0x45, 0x4D, 0x00, 0x01, 0x01, 0xFE, 0xFF };
NEWGEM.AddRange(HeaderGEM);
int NewEntryCount = gem.EntryCountTotal;
//Converts an integer to 4 bytes in a roundabout way.
string GEMSize = 192.ToString("X8");
byte[] GEMProjSize = new byte[4];
GEMProjSize = ByteUtilitarian.StringToByteArray(GEMSize);
Array.Reverse(GEMProjSize);
NEWGEM.AddRange(GEMProjSize);
string ENTemp = "";
//string RPTemp = "";
//string HashStr = "";
byte[] HashTempDX = new byte[4];
int counter = gem.EntryCountTotal - 1;
for (int k = 0; k < counter; k++)
{
ENTemp = gem.EntryList[k].TotalName;
ENTemp = ENTemp.Replace("\r", "");
int NumberChars = ENTemp.Length;
byte[] namebuffer = Encoding.ASCII.GetBytes(ENTemp);
int nblength = namebuffer.Length;
//Space for name is 64 bytes so we make a byte array with that size and then inject the name data in it.
byte[] writenamedata = new byte[64];
Array.Clear(writenamedata, 0, writenamedata.Length);
for (int i = 0; i < namebuffer.Length; ++i)
{
writenamedata[i] = namebuffer[i];
}
NEWGEM.AddRange(writenamedata);
}
gem.UncompressedData = NEWGEM.ToArray();
gem.DSize = gem.UncompressedData.Length;
gem.CompressedData = Zlibber.Compressor(gem.UncompressedData);
gem.CSize = gem.CompressedData.Length;
gem._FileLength = gem.UncompressedData.Length;
return(gem);
}
