public override void Serialize()
{
Data.SkipBytes(8);
Data.ReadIntLE(); // unk
Data.ReadShortLE(); // unk
var PosY = Data.ReadShortLE();
Data.ReadShortLE(); // unk
var PosX = Data.ReadShortLE(); // CONFIRMED CORRECT
Data.SkipBytes(15); // unk stuff
MoveType moveType = (MoveType)Data.ReadByte();
Data.ReadIntLE(); // unk zeros
Data.ResetReaderIndex();
Logger.Debug($"\n{HexUtils.Dump(Data)}");
Logger.Debug($"X,Y[{PosX}, {PosY}] MoveType[{moveType.ToString()}]");
// DEBUG INFO
/*
* Logger.Debug(
* $"\nPos1: {pos1}\n" +
* $"Pos2: {pos2}\n" +
* $"Pos3: {pos3}\n" +
* $"PossibleZone: {possibleZone}\n" +
* $"UnkFloatOrInt: {pos4}\n" +
* $"IsMoving: {IsMoving}\n"
* );
*/
}
private async void LoadDump_OnClick(object?sender, RoutedEventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog {
Filters = _filters, AllowMultiple = false
};
string[]? paths = await dlg.ShowAsync(this);
if (paths == null || paths.Length < 1)
{
return;
}
ArrayList data;
try
{
data = new ArrayList(await File.ReadAllBytesAsync(paths[0]));
_cache.Clear();
_cache.AddRange((byte[])data.ToArray(typeof(byte)));
_hexDump.Text = HexUtils.Dump(_cache.ToArray());
}
catch (Exception ex)
{
await new MessageBox
{
Title = "Error while reading file",
Description = ex.Message
}.ShowDialog(this);
return;
}
do
{
try
{
SPPMessage msg = SPPMessage.DecodeMessage((byte[])data.ToArray(typeof(byte)));
RecvMsgViewHolder holder = new RecvMsgViewHolder(msg);
_vm.MsgTableDataSource?.Add(holder);
if (msg.TotalPacketSize >= data.Count)
{
break;
}
data.RemoveRange(0, msg.TotalPacketSize);
}
catch (InvalidPacketException ex)
{
await new MessageBox
{
Title = "Error while parsing file",
Description = ex.Message
}.ShowDialog(this);
_vm.MsgTableDataView.Refresh();
return;
}
} while (data.Count > 0);
_vm.MsgTableDataView.Refresh();
}
public void OnMessageAvailable(ref SPPMessage msg)
{
if (msg.Id == SPPMessage.MessageIds.MSG_ID_DEBUG_SKU)
{
Log.Information("[Script] DumpSKU: " + HexUtils.Dump(msg.Payload, showAscii: true, showHeader: false, showOffset: false));
ScriptManager.Instance.UnregisterHook(this);
}
}
private void OnNewDataReceived(object?sender, byte[] raw)
{
Dispatcher.UIThread.Post(() =>
{
try
{
_cache.AddRange(raw);
_hexDump.Text = HexUtils.Dump(_cache.ToArray());
RecvMsgViewHolder holder = new RecvMsgViewHolder(SPPMessage.DecodeMessage(raw));
_vm.MsgTableDataSource?.Add(holder);
_vm.MsgTableDataView.Refresh();
}
catch (InvalidPacketException) {}
});
}
public override Task WriteAsync(IChannelHandlerContext context, object msg)
{
if (!(msg is Packet packet))
{
return(base.WriteAsync(context, null));
}
packet.Deserialize();
// DEBUG
Logger.Debug("[S] - {0} - op[0x{1}] - length[{2}] - encrypted[{3}] - compression[{4}]",
packet.GetType().Name,
packet.OpCode.ToString("X"),
packet.Length,
packet.IsEncrypted.ToString(),
packet.CompressionType.ToString());
Logger.Debug($"\n{HexUtils.Dump(packet.Data)}");
if (packet.CompressionType != CompressionType.NONE)
{
packet.Compress(); // TODO: LZ4
}
if (packet.IsEncrypted)
{
packet.Encrypt();
}
var header = Unpooled.Buffer();
packet.Length = (ushort)(packet.Data.ReadableBytes + 6); // current packet size + header length
//packet.Length = (ushort)(packet.Data.ReadableBytes + 10); // 10 BYTE HEADER FOR RU
header.WriteUnsignedShortLE((ushort)packet.Length);
header.WriteUnsignedShortLE(packet.OpCode);
header.WriteByte((byte)packet.CompressionType); // TODO: LZ4 (Flag: 1)
header.WriteByte(packet.IsEncrypted ? 1 : 0); // Crypt Flag
// RU TEST
//header.WriteIntLE(0);
base.WriteAsync(context, header);
return(base.WriteAsync(context, packet.Data));
}
public static BaseMessageParser?BuildParser(SPPMessage msg)
{
BaseMessageParser?b = null;
for (int i = 0; i < RegisteredParsers.Length; i++)
{
var act = Activator.CreateInstance(RegisteredParsers[i]);
if (act?.GetType() == RegisteredParsers[i])
{
BaseMessageParser parser = (BaseMessageParser)act;
if (parser.HandledType == msg.Id)
{
SentrySdk.ConfigureScope(scope =>
{
scope.SetTag("msg-data-available", "true");
scope.SetExtra("msg-type", msg.Type.ToString());
scope.SetExtra("msg-id", msg.Id);
scope.SetExtra("msg-size", msg.Size);
scope.SetExtra("msg-total-size", msg.TotalPacketSize);
scope.SetExtra("msg-crc16", msg.Crc16);
scope.SetExtra("msg-payload", HexUtils.Dump(msg.Payload, 512, false, false, false));
});
parser.ParseMessage(msg);
b = parser;
break;
}
}
}
if (b != null)
{
foreach (var hook in ScriptManager.Instance.DecoderHooks)
{
hook?.OnDecoderCreated(msg, ref b);
}
}
return(b);
}
public override void Serialize()
{
Logger.Debug("\n" + HexUtils.Dump(Data));
}
public override void Serialize()
{
// contains character name etc etc
Logger.Debug("\n" + HexUtils.Dump(Data));
}
private async void LoadDump_OnClick(object?sender, RoutedEventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog {
Filters = _filters, AllowMultiple = false
};
string[]? paths = await dlg.ShowAsync(this);
if (paths == null || paths.Length < 1)
{
return;
}
ArrayList data;
try
{
data = new ArrayList(await File.ReadAllBytesAsync(paths[0]));
_cache.Clear();
_cache.AddRange((byte[])data.ToArray(typeof(byte)));
_hexDump.Text = HexUtils.Dump(_cache.ToArray());
}
catch (Exception ex)
{
await new MessageBox
{
Title = "Error while reading file",
Description = ex.Message
}.ShowDialog(this);
return;
}
var msgs = new List <SPPMessage>();
int failCount = 0;
do
{
int msgSize = 0;
SPPMessage?msg = null;
try
{
var raw = data.OfType <byte>().ToArray();
msg = SPPMessage.DecodeMessage(raw);
msgSize = msg.TotalPacketSize;
msgs.Add(msg);
failCount = 0;
}
catch (InvalidPacketException)
{
// Attempt to remove broken message, otherwise skip data block
var somIndex = 0;
for (int i = 1; i < data.Count; i++)
{
if ((BluetoothImpl.Instance.ActiveModel == Models.Buds &&
(byte)(data[i] ?? 0) == (byte)SPPMessage.Constants.SOM) ||
(BluetoothImpl.Instance.ActiveModel != Models.Buds &&
(byte)(data[i] ?? 0) == (byte)SPPMessage.Constants.SOMPlus))
{
somIndex = i;
break;
}
}
msgSize = somIndex;
if (failCount > 5)
{
// Abandon data block
break;
}
failCount++;
}
if (msgSize >= data.Count)
{
data.Clear();
break;
}
data.RemoveRange(0, msgSize);
if (ByteArrayUtils.IsBufferZeroedOut(data))
{
/* No more data remaining */
break;
}
} while (data.Count > 0);
foreach (var holder in msgs.Select(m => new RecvMsgViewHolder(m)))
{
_vm.MsgTableDataSource?.Add(holder);
}
_vm.MsgTableDataView.Refresh();
}
/* Dump incoming byte stream to console */
public void OnRawDataAvailable(ref byte[] msg)
{
var dump = HexUtils.Dump(msg, showHeader: false, showAscii: false, showOffset: false);
Console.WriteLine(dump);
}
