internal Extract( string file ) {
var offset = 0;
using( var fs = new FileStream( file, FileMode.Open, FileAccess.Read ) ) {
var fileData = new byte[fs.Length];
fs.Read( fileData, 0, (int)fs.Length );
var header = new NpkHeader();
header.flag = Encoding.UTF8.GetString( fileData, offset, 16 );
offset += 16;
header.count = BitConverter.ToUInt32( fileData, offset );
offset += 4;
this.npkIndexList = new List<NpkIndex>();
for( var i = 0; i < header.count; ++i ) {
var index = new NpkIndex();
index.startOffset = (int)( BitConverter.ToUInt32( fileData, offset ) );
offset += 4;
index.size = BitConverter.ToUInt32( fileData, offset );
offset += 4;
var indexName = new char[256];
for( var j = 0; j < 256; j++ ) {
indexName[j] = (char)( fileData[offset++] ^ _decordFlag[j] );
}
index.name = new string( indexName );
index.name = index.name.Replace( "\0", "" );
index.shortName = Regex.Replace( index.name, @"^.*/", "" );
index.fileData = fileData;
this.npkIndexList.Add( index );
}
}
}
internal Extract(string file)
{
var offset = 0;
using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read)) {
var fileData = new byte[fs.Length];
fs.Read(fileData, 0, (int)fs.Length);
var header = new NpkHeader();
header.flag = Encoding.UTF8.GetString(fileData, offset, 16);
offset += 16;
header.count = BitConverter.ToUInt32(fileData, offset);
offset += 4;
this.npkIndexList = new List <NpkIndex>();
for (var i = 0; i < header.count; ++i)
{
var index = new NpkIndex();
index.startOffset = (int)(BitConverter.ToUInt32(fileData, offset));
offset += 4;
index.size = BitConverter.ToUInt32(fileData, offset);
offset += 4;
var indexName = new char[256];
for (var j = 0; j < 256; j++)
{
indexName[j] = (char)(fileData[offset++] ^ DECORD_FLAG[j]);
}
index.name = new string( indexName );
index.name = index.name.Replace("\0", "");
index.shortName = Regex.Replace(index.name, @"^.*/", "");
index.fileData = fileData;
this.npkIndexList.Add(index);
}
}
}