ngpack 0.0.6

A simple command-line application to list or extract files from ggpack files.

example/main.dart

import 'package:universal_io/io.dart';
import 'package:ngpack/ngpack.dart';

void main(List<String> arguments) {
  // create a ggpack file
  final key = knownXorKeys.fromId(KnownXorKeyId.Key56ad);
  final bytes = GGPackBuilder(key)
      .addContent('hello.txt', 'hello world')
      .addMap('hello.wimpy',
          {'hello': 'world', 'int': 42, 'double': 3.14, 'null': null}).build();

  // list all the files in it
  final pack = GGPackDecoder(bytes, xorKey: key);
  pack.forEach(print);

  // display their content
  print('hello.txt:' + pack.extractContent('hello.txt'));
  print('hello.wimpy: ' + pack.extractMap('hello.wimpy').toString());

  // read a savegame
  final savegameBytes = File('savegame1.save').readAsBytesSync();
  final savedata = savegame.decode(savegameBytes);
  // move ransome to Mainstreet
  savedata.map['actors']['ransome']['_roomKey'] = 'MainStreet';
  // save modifications
  File('savegame1.save').writeAsBytesSync(savegame.encode(savedata));
}