/*
* Handles intercepted packets
*/
private static void PacketHandler(Packet packet)
{
byte[] data = new byte[packet.Count];
packet.CopyTo(data, 0);
string str = Encoding.Default.GetString(data);
// If this is a hostquery message we will respond
if (str.Contains("HostQuery_X"))
{
Console.WriteLine(str);
// Convert data to useable object
string json = str.Split(new string[] { "HostQuery_X" }, StringSplitOptions.None)[1];
try
{
HostQuery_X query = JsonConvert.DeserializeObject <HostQuery_X>(json);
// For every server we want to show we will send a response packet back
foreach (string ServerID in ServerList)
{
HostResponse_X response = CraftResponse(ServerID, query);
SendResponse(response);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
private static void SendResponse(HostResponse_X response)
{
Console.WriteLine("sending response");
// Packet header, format = "*something*" + "ProjectX.LanMessage_HostQuery_X" + "*something*" + json
var bytes = "\x00\x00\x00\x22\x50\x72\x6f\x6a\x65\x63\x74\x58\x2e\x4c\x61\x6e\x4d\x65\x73\x73\x61\x67\x65\x5f\x48\x6f\x73\x74\x52\x65\x73\x70\x6f\x6e\x73\x65\x5f\x58\x00";
var RequestData = Encoding.ASCII.GetBytes(bytes + JsonConvert.SerializeObject(response));
// Send the packet through UDP
IPEndPoint RemoteEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 14001);
var Client = new UdpClient();
var ServerEp = new IPEndPoint(IPAddress.Any, 14001);
Client.EnableBroadcast = true;
Client.Send(RequestData, RequestData.Length, RemoteEndPoint);
Client.Close();
}
private static HostResponse_X CraftResponse(string serverID, HostQuery_X query)
{
HostResponse_X response = new HostResponse_X()
{
Result = new Result
{
Settings = new Settings()
{
GameTags = "",
MapName = "None",
GameMode = 0,
MaxPlayerCount = 0,
ServerName = "",
Password = "",
bPublic = false,
TeamSettings = new Teamsetting[]
{
new Teamsetting(),
new Teamsetting()
}
}
},
ServerID = serverID,
MetaData = JsonConvert.SerializeObject(new MetaData()
{
OwnerID = "Steam|76561198033133742|0",
OwnerName = $"/r/RocketLeagueMods",
ServerName = $"RocketLeagueMods {serverID}",
ServerMap = "Labs_Underpass_P",
ServerGameMode = 0,
bPassword = false,
NumPlayers = 1,
MaxPlayers = 10
}),
Nonce = query.Nonce
};
return(response);
}
