static byte[] EventToBytes(IMapEvent e)
{
using var ms = new MemoryStream();
using var bw = new BinaryWriter(ms);
using var s = new AlbionWriter(bw);
MapEvent.Serdes(e, s, EventSetId.None, TextId.None, AssetMapping.Global);
bw.Flush();
ms.Position = 0;
return(ms.ToArray());
}
public ISerializer Read(string path, AssetInfo info, IFileSystem disk, IJsonUtil jsonUtil)
{
if (info == null)
{
throw new ArgumentNullException(nameof(info));
}
if (disk == null)
{
throw new ArgumentNullException(nameof(disk));
}
var subAssets = new Dictionary <int, (string, string)>(); // path and name
// Pattern vars: 0=Index 1=SubItem 2=Name 3=Palette
var pattern = info.Get(AssetProperty.Pattern, "{0}_{1}_{2}.dat");
foreach (var filePath in disk.EnumerateDirectory(path, $"{info.Index}_*.*"))
{
var filename = Path.GetFileName(filePath);
var(index, subAsset, paletteId, name) = AssetInfo.ParseFilename(pattern, filename);
if (paletteId.HasValue)
{
info.Set(AssetProperty.PaletteId, paletteId);
}
if (index != info.Index)
{
continue;
}
subAssets[subAsset] = (filePath, name);
}
var ms = new MemoryStream();
if (subAssets.Count > 0)
{
using var bw = new BinaryWriter(ms, Encoding.UTF8, true);
using var s = new AlbionWriter(bw);
PackedChunks.PackNamed(s, subAssets.Keys.Max() + 1, i =>
!subAssets.TryGetValue(i, out var pathAndName)
? (Array.Empty <byte>(), null)
: (disk.ReadAllBytes(pathAndName.Item1), pathAndName.Item2));
}
ms.Position = 0;
var br = new BinaryReader(ms);
return(new AlbionReader(br, ms.Length, () =>
{
br.Dispose();
ms.Dispose();
}));
}
public static void RoundTripTest(string baseDir)
{
var mapping = AssetMapping.Global; // TODO: Base game mapping.
var saveDir = Path.Combine(baseDir, "re", "TestSaves");
var regex = new Regex(@"\.[0-9][0-9][0-9]$");
foreach (var file in Directory.EnumerateFiles(saveDir))
{
if (!regex.IsMatch(file))
{
continue;
}
Console.WriteLine("Round-trip testing " + file);
using var stream = File.Open(file, FileMode.Open);
using var br = new BinaryReader(stream);
using var ar = new AlbionReader(br, stream.Length);
var save = SavedGame.Serdes(null, mapping, ar);
using var ms = new MemoryStream();
using var bw = new BinaryWriter(ms);
using var aw = new AlbionWriter(bw);
SavedGame.Serdes(save, mapping, aw);
br.BaseStream.Position = 0;
var originalBytes = br.ReadBytes((int)stream.Length);
var roundTripBytes = ms.ToArray();
//* Save round-tripped and annotated text output for debugging
File.WriteAllBytes(file + ".bin", roundTripBytes);
using var ts = new MemoryStream();
using var tw = new StreamWriter(ts);
using var afw = new AnnotatedFormatWriter(tw);
SavedGame.Serdes(save, mapping, afw);
ts.Position = 0;
File.WriteAllBytes(file + ".txt", ts.ToArray());
//*/
ApiUtil.Assert(originalBytes.Length == roundTripBytes.Length);
ApiUtil.Assert(originalBytes.SequenceEqual(roundTripBytes));
var sw = new StringWriter();
using var jw = new JsonWriter(sw);
SavedGame.Serdes(save, mapping, jw);
File.WriteAllText(file + ".json", sw.ToString());
break;
}
Console.WriteLine("Done");
Console.ReadLine();
}
static int WithSerializer(SerializerMode mode, MemoryStream stream, Action <ISerializer> func, ISerializer parentSerializer, ref int fakeOffset)
{
switch (mode)
{
case SerializerMode.Writing:
{
using var bw = new BinaryWriter(stream, Encoding.GetEncoding(850), true);
var s = new AlbionWriter(bw);
func(s);
return((int)s.Offset);
}
case SerializerMode.WritingAnnotated:
{
using var tw = new StreamWriter(stream, Encoding.GetEncoding(850), 1024, true);
using var s = new AnnotatedFormatWriter(tw, (AnnotatedFormatWriter)parentSerializer);
s.Seek(fakeOffset);
func(s);
int length = (int)s.Offset - fakeOffset;
fakeOffset = (int)s.Offset;
return(length);
}
case SerializerMode.WritingJson:
{
using var tw = new StreamWriter(stream, Encoding.GetEncoding(850), 1024, true);
using var s = new JsonWriter(tw, (JsonWriter)parentSerializer);
s.Seek(fakeOffset);
func(s);
int length = (int)s.Offset - fakeOffset;
fakeOffset = (int)s.Offset;
return(length);
}
default: throw new InvalidOperationException();
}
}
