public static DemoPacket CreatePacket(SourceDemo demoRef, PacketFrame frameRef, PacketType packetType)
{
return(packetType switch {
PacketType.SignOn => new SignOn(demoRef, frameRef),
PacketType.Packet => new Packet(demoRef, frameRef),
PacketType.SyncTick => new SyncTick(demoRef, frameRef),
PacketType.ConsoleCmd => new ConsoleCmd(demoRef, frameRef),
PacketType.UserCmd => new UserCmd(demoRef, frameRef),
PacketType.DataTables => new DataTables(demoRef, frameRef),
PacketType.Stop => new Stop(demoRef, frameRef),
PacketType.StringTables => new StringTables(demoRef, frameRef),
PacketType.CustomData => new CustomData(demoRef, frameRef),
_ => throw new NotSupportedException($"unknown or unsupported packet type: {packetType}")
});
protected override void Parse(ref BitStreamReader bsr)
{
if ((DemoParseResult & DemoParseResult.DataTooLong) != 0)
{
throw new InvalidDataException("data too long");
}
// make sure we set the demo settings first
Header = new DemoHeader(this);
Header.ParseStream(ref bsr);
DemoInfo = new DemoInfo(this);
// it might be worth it to implement updating helper classes with listeners, but it's not a huge deal atm
StringTablesManager = new StringTablesManager(this);
ErrorList = new List <string>();
DecompressedLookup = new List <byte[]>();
Frames = new List <PacketFrame>();
StartTick = 0;
try {
PacketFrame frame;
do
{
frame = new PacketFrame(this);
Frames.Add(frame);
frame.ParseStream(ref bsr);
_parseProgress?.Report((double)bsr.CurrentBitIndex / bsr.BitLength);
} while (frame.Type != PacketType.Stop && bsr.BitsRemaining >= 24); // would be 32 but the last byte is often cut off
StartAdjustmentTick ??= 0;
EndTick = this.FilterForPacket <Packet>().Select(packet => packet.Tick).Where(i => i >= 0).Max();
}
catch (Exception e) {
_exceptionDuringParsing = true;
Debug.WriteLine($"Exception after parsing {Frames.Count - 1} packets");
LogError($"Exception after parsing {Frames.Count - 1} packets: {e.Message}");
throw;
}
EndAdjustmentTick ??= EndTick;
DemoParseResult |= DemoParseResult.Success;
}
public CustomData(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef, frameRef)
{
}
public DataTables(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef, frameRef)
{
}
public SyncTick(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef, frameRef)
{
}
public SignOn(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef, frameRef)
{
}
public ConsoleCmd(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef, frameRef)
{
}
public LiveCoach(Track track)
{
LoadedTrackData = TrackDataContainer.LoadTrack(track);
LastReceivedPackets = new PacketFrame();
}
protected DemoPacket(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef)
{
FrameRef = frameRef;
}
public UserCmd(SourceDemo?demoRef, PacketFrame frameRef) : base(demoRef, frameRef)
{
}
