bool LoadPack(string sFile, string sKey)
{
if (!File.Exists(sFile))
{
return(false);
}
br = new BinaryReader(new FileStream(sFile, FileMode.Open));
if (!br.BaseStream.CanRead)
{
return(false);
}
int nIndexSize = br.ReadInt32();
char[] buffer = br.ReadChars(nIndexSize);
char[] decoded = scramble(buffer, sKey);
int pos = 0;
Action <char[], int> read = (char[] dst, int size) =>
{
Array.Copy(decoded, pos, dst, 0, size);
pos += size;
};
Func <byte> get = () =>
{
char[] c = new char[1];
read(c, 1);
return((byte)c[0]);
};
// 2) Read Map
int nMapEntries = br.ReadInt32();
for (int i = 0; i < nMapEntries; i++)
{
int nFilePathSize = get();
char[] c = new char[nFilePathSize];
for (int j = 0; j < nFilePathSize; j++)
{
c[j] = (char)get();
}
string sFileName = new string(c);
char[] cnSize = new char[sizeof(int)];
read(cnSize, sizeof(int));
char[] cnOffset = new char[sizeof(Int32)];
read(cnOffset, sizeof(int));
sResourceFile e = new sResourceFile();
e.nSize = BitConverter.ToInt32(Encoding.GetEncoding("UTF-8").GetBytes(cnSize));
e.nOffset = BitConverter.ToInt32(Encoding.GetEncoding("UTF-8").GetBytes(cnOffset));
mapFiles.Add(sFileName, e);
}
// Don't close base file! we will provide a stream
// pointer when the file is requested
return(true);
}
//ResourcePack();
bool AddFile(string sFile)
{
string file = sFile; // makeposix
if (File.Exists(file))
{
sResourceFile e = new sResourceFile
{
nSize = (int)new FileInfo(file).Length,
nOffset = 0 // Unknown at this stage
};
mapFiles[file] = e;
return(true);
}
return(false);
}
