static CallbackResult OnLoginConfirm(byte[] data, CallbackResult prevResult)
{
lock (World.SyncRoot) {
if (data[0] != 0x1B)
{
throw new Exception("Invalid packet passed to OnLoginConfirm.");
}
bool expected = (World.PlayerSerial == World.InvalidSerial);
uint serial = ByteConverter.BigEndian.ToUInt32(data, 1);
if (!expected && World.PlayerSerial != serial)
{
Trace.WriteLine("Invalid serial in LoginConfirm! Packet ignored.", "World");
return(CallbackResult.Normal);
}
World.PlayerSerial = serial;
RealCharacter chr = World.FindRealCharacter(World.PlayerSerial);
if (chr == null)
{
chr = new RealCharacter(World.PlayerSerial);
World.Add(chr);
}
chr.Graphic = ByteConverter.BigEndian.ToUInt16(data, 9);
chr.X = ByteConverter.BigEndian.ToUInt16(data, 11);
chr.Y = ByteConverter.BigEndian.ToUInt16(data, 13);
chr.Z = ByteConverter.BigEndian.ToSByte(data, 16);
chr.Direction = ByteConverter.BigEndian.ToByte(data, 17);
WalkHandling.ClearStack();
if (expected)
{
Trace.WriteLine(String.Format("Player logged in. ({0}).", chr), "World");
}
else
{
Trace.WriteLine("Unexpected LoginConfirm packet.", "World");
}
return(CallbackResult.Normal);
}
}
static CallbackResult OnPlayerSync(byte[] data, CallbackResult prevResult)
{
lock (World.SyncRoot) {
if (data[0] != 0x20)
{
throw new Exception("Invalid packet passed to OnPlayerSync.");
}
uint serial = ByteConverter.BigEndian.ToUInt32(data, 1);
if (World.RealPlayer == null)
{
Trace.WriteLine(String.Format("LoginConfirm packet not received yet."), "World");
return(CallbackResult.Normal);
}
if (World.PlayerSerial != serial)
{
throw new InvalidOperationException("Invalid serial in 0x20 packet.");
}
World.RealPlayer.Graphic = ByteConverter.BigEndian.ToUInt16(data, 5);
World.RealPlayer.Status = data[7];
World.RealPlayer.Color = ByteConverter.BigEndian.ToUInt16(data, 8);
World.RealPlayer.Flags = ByteConverter.BigEndian.ToByte(data, 10);
World.RealPlayer.X = ByteConverter.BigEndian.ToUInt16(data, 11);
World.RealPlayer.Y = ByteConverter.BigEndian.ToUInt16(data, 13);
World.RealPlayer.Z = ByteConverter.BigEndian.ToSByte(data, 18);
World.RealPlayer.Direction = ByteConverter.BigEndian.ToByte(data, 17);
WalkHandling.ClearStack();
Trace.WriteLine(String.Format("Player updated ({0}).", World.RealPlayer), "World");
ObjectChanged(serial, ObjectChangeType.CharUpdated);
return(CallbackResult.Normal);
}
}