public byte[] GetFileArray(string file)
{
if (!toc.ContainsKey(file))
{
return(null);
}
HGFile f = toc[file];
stream.Position = f.offset;
byte[] array = new byte[f.length];
stream.Read(array, 0, array.Length);
Encode(array, array.Length, f.key);
return(array);
}
private void Init()
{
toc = new Dictionary <string, HGFile>();
stream.Position = 0L;
byte[] array = new byte[1024];
stream.Read(array, 0, 1024);
int fileCount = 0;
for (int i = 0; i < 256; i++)
{
fileCount += BitConverter.ToInt32(array, i * 4);
}
byte[] head0 = new byte[16 * fileCount];
stream.Read(head0, 0, head0.Length);
Encode(head0, 16 * fileCount, BitConverter.ToUInt32(array, 212));
int tableBaseLength = BitConverter.ToInt32(head0, 4);
int strTableLength = tableBaseLength - (1024 + 16 * fileCount);
byte[] strTableBuffer = new byte[strTableLength];
stream.Read(strTableBuffer, 0, strTableBuffer.Length);
Encode(strTableBuffer, strTableLength, BitConverter.ToUInt32(array, 92));
int strOff = 0;
for (int j = 0; j < fileCount; j++)
{
int fileOff = 16 * j;
int nameOff = BitConverter.ToInt32(head0, fileOff);
uint offset = BitConverter.ToUInt32(head0, fileOff + 0x4);
uint length = BitConverter.ToUInt32(head0, fileOff + 0x8);
uint key = BitConverter.ToUInt32(head0, fileOff + 0xC);
int strEnd;
for (strEnd = nameOff; strEnd < strTableBuffer.Length && strTableBuffer[strEnd] != 0; strEnd++)
{
}
string @string = Encoding.ASCII.GetString(strTableBuffer, strOff, strEnd - strOff);
HGFile value = default;
value.offset = offset;
value.length = length;
value.key = key;
toc.Add(@string, value);
strOff = strEnd + 1;
}
}
