protected async void HandshakeHandler(NeutronPlayer player, double clientTime, Authentication authentication)
{
if (authentication.Pass.Decrypt(out string phrase))
{
authentication = new Authentication(authentication.User, phrase, false);
try
{
if (await OnAuthentication.Invoke(player, authentication)) //* First packet
{
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull()) //* Second First packet
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.Handshake);
writer.Write(LocalTime);
writer.Write(clientTime);
writer.Write(player.StateObject.UdpLocalEndPoint.Port);
writer.WriteWithInteger(player);
player.Write(writer);
}
OnPlayerConnected?.Invoke(player); //* Three packet
}
}
catch (Exception ex) // Tasks manual catch exception.
{
LogHelper.Stacktrace(ex);
}
}
else if (!LogHelper.Error("Auth decrypt failed!"))
{
DisconnectHandler(player);
}
}
protected void ChatHandler(NeutronPlayer player, ChatMode packet, MatchmakingTo matchmakingTo, int viewId, string message)
{
if (OnMessageReceived.Invoke(player, message))
{
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.Chat);
writer.Write(message);
if (packet == ChatMode.Global)
{
player.Write(writer, TargetTo.All, matchmakingTo, Protocol.Tcp);
}
else if (packet == ChatMode.Private)
{
if (MatchmakingHelper.Server.GetPlayer(viewId, out NeutronPlayer playerFound))
{
playerFound.Write(player, writer, TargetTo.Me, MatchmakingTo.Me, Protocol.Tcp);
}
else
{
player.Error(Packet.Chat, "Player not found!", ErrorMessage.PLAYER_NOT_FOUND);
}
}
}
}
}
public static void Disconnect(NeutronPlayer player, string reason)
{
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.Disconnection);
writer.Write(player.Id);
writer.Write(reason);
player.Write(writer, Helper.GetHandlers().OnPlayerDisconnected);
}
}
/// <summary>
///* Envia uma mensagem para o jogador.<br/>
///* (Server-Side).
/// </summary>
/// <param name="player"></param>
/// <param name="packet"></param>
/// <param name="message"></param>
public static void Error(this NeutronPlayer player, Packet packet, string message, int errorCode = 0)
{
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.Error);
writer.WritePacket((byte)packet);
writer.Write(message);
writer.Write(errorCode);
player.Write(writer);
}
}
#pragma warning disable IDE1006
protected void iRPCHandler(NeutronPlayer owner, NeutronPlayer sender, short viewId, byte rpcId, byte instanceId, byte[] buffer, RegisterMode registerType, TargetTo targetTo, CacheMode cache, Protocol protocol)
#pragma warning restore IDE1006
{
void Run((int, int, RegisterMode) key)
{
bool Send()
{
MatchmakingTo matchmakingTo = MatchmakingTo.Auto;
if (targetTo == TargetTo.Me)
{
matchmakingTo = MatchmakingTo.Me;
}
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.iRPC);
writer.WritePacket((byte)registerType);
writer.Write(viewId);
writer.Write(rpcId);
writer.Write(instanceId);
writer.WriteNext(buffer);
MatchmakingHelper.Internal.AddCache(rpcId, viewId, writer, owner, cache, CachedPacket.iRPC);
owner.Write(sender, writer, targetTo, matchmakingTo, protocol);
}
return(true);
}
if (MatchmakingHelper.Server.GetNetworkObject(key, owner, out NeutronView neutronView))
{
if (neutronView.iRPCs.TryGetValue((rpcId, instanceId), out RPCInvoker remoteProceduralCall))
{
try
{
iRPCAttribute iRPCAttribute = remoteProceduralCall.iRPC;
if (ReflectionHelper.iRPC(buffer, remoteProceduralCall, owner))
{
Send();
}
}
catch (Exception ex)
{
LogHelper.Stacktrace(ex);
}
}
else
{
Send();
}
}
protected void SetNicknameHandler(NeutronPlayer player, string nickname)
{
if (OnPlayerNicknameChanged.Invoke(player, nickname))
{
player.Nickname = nickname;
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.Nickname);
writer.Write(nickname);
player.Write(writer, Helper.GetHandlers().OnPlayerNicknameChanged);
}
}
}
protected void SynchronizeHandler(NeutronPlayer player, Protocol protocol)
{
//* Envia todos os jogadores conectados para mim.
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
NeutronPlayer[] players = MatchmakingHelper.Internal.GetPlayersByMatchmakingTo(player, MatchmakingTo.Auto);
players = players.Where(x => x.Id != player.Id).ToArray();
writer.WritePacket((byte)Packet.Synchronize);
writer.Write((byte)1);
writer.WriteNext(players.Serialize().Compress(CompressionMode.Deflate));
player.Write(writer, TargetTo.Me, MatchmakingTo.Me, protocol);
}
//* Envia-me para todos os jogadores conectados.
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = stream.Writer;
writer.WritePacket((byte)Packet.Synchronize);
writer.Write((byte)2);
writer.WriteNext(player.Serialize().Compress(CompressionMode.Deflate));
player.Write(writer, TargetTo.Others, MatchmakingTo.Auto, protocol);
}
}
private void RunPacket(NeutronPacket neutronPacket)
{
byte[] pBuffer = neutronPacket.Buffer; //* Get the packet buffer.
bool isServer = neutronPacket.IsServerSide; //* Get the packet is server side.
Protocol protocol = neutronPacket.Protocol; //* Get the packet protocol.
NeutronPlayer owner = neutronPacket.Owner; //* Get the packet owner.
NeutronPlayer sender = neutronPacket.Sender; //* Get the packet sender.
using (NeutronStream stream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IReader reader = stream.Reader;
reader.SetBuffer(pBuffer); //* Set the buffer.
Packet outPacket = (Packet)reader.ReadPacket(); //* Read the packet.
if (OnReceivePacket(outPacket) || isServer)
{
switch (outPacket)
{
case Packet.TcpKeepAlive:
{
using (NeutronStream tcpStream = Neutron.PooledNetworkStreams.Pull())
{
NeutronStream.IWriter writer = tcpStream.Writer;
writer.WritePacket((byte)Packet.TcpKeepAlive);
owner.Write(writer);
}
}
break;
case Packet.Handshake:
{
var appId = reader.ReadString(); //* Read the app id.
var time = reader.ReadDouble(); //* Read the time.
var authentication = reader.ReadWithInteger <Authentication>(); //* Read the authentication.
if (appId.Decrypt(out appId))
{
//* Decrypt the app id.
if (Helper.GetSettings().GlobalSettings.AppId == appId)
{
HandshakeHandler(owner, time, authentication); //* Handshake the player.
}
else
{
owner.Error(Packet.Handshake, "Update your game version, it does not match the current server version.");
Task.Run(async() =>
{
await Task.Delay(150); //* Submit the disconnect after receiving the error message.
DisconnectHandler(owner); //* Disconnect the player.
});
}
}
else if (!LogHelper.Error("Failed to verify handshake!"))
{
DisconnectHandler(owner); //* Disconnect the player.
}
}
break;
case Packet.Nickname:
{
var nickname = reader.ReadString(); //* Read the nickname.
SetNicknameHandler(owner, nickname);
}
break;
case Packet.Chat:
{
var matchmakingTo = default(MatchmakingTo); //* Create the matchmaking to.
var viewId = default(int); //* Read the view id.
var chatPacket = (ChatMode)reader.ReadPacket(); //* Read the chat mode.
switch (chatPacket)
{
case ChatMode.Global:
matchmakingTo = (MatchmakingTo)reader.ReadPacket(); //* Read the matchmaking to.
break;
case ChatMode.Private:
viewId = reader.ReadInt(); //* Read the view id.
break;
}
string message = reader.ReadString();
ChatHandler(owner, chatPacket, matchmakingTo, viewId, message);
}
break;
case Packet.iRPC:
{
var registerType = (RegisterMode)reader.ReadPacket(); //* Read the register mode.
var targetTo = (TargetTo)reader.ReadPacket(); //* Read the target to.
var cache = (CacheMode)reader.ReadPacket(); //* Read the cache mode.
short viewId = reader.ReadShort(); //* Read the view id.
var rpcId = reader.ReadByte(); //* Read the rpc id.
var instanceId = reader.ReadByte(); //* Read the instance id.
var buffer = reader.ReadNext(); //* Read the buffer.
iRPCHandler(owner, sender, viewId, rpcId, instanceId, buffer, registerType, targetTo, cache, protocol); //* Handle the iRPC.
}
break;
case Packet.gRPC:
{
var id = reader.ReadByte(); //* Read the id.
var buffer = reader.ReadNext(); //* Read the buffer.
gRPCHandler(owner, sender, id, buffer, protocol); //* Handle the gRPC.
}
break;
case Packet.GetChannels:
{
GetChannelsHandler(owner); //* Handle the get channels.
}
break;
case Packet.JoinChannel:
{
var channelId = reader.ReadInt(); //* Read the channel id.
JoinChannelHandler(owner, channelId); //* Handle the join channel.
}
break;
case Packet.GetCache:
{
var cachedPacket = (CachedPacket)reader.ReadPacket(); //* Read the cached packet.
var Id = reader.ReadByte(); //* Read the id.
var includeMe = reader.ReadBool(); //* Send packets to me?
GetCacheHandler(owner, cachedPacket, Id, includeMe); //* Handle the get cache.
}
break;
case Packet.CreateRoom:
{
var password = reader.ReadString(); //* Read the password.
var room = reader.ReadWithInteger <NeutronRoom>(); //* Read the room.
CreateRoomHandler(owner, room, password); //* Handle the create room.
}
break;
case Packet.GetRooms:
{
GetRoomsHandler(owner); //* Handle the get rooms.
}
break;
case Packet.JoinRoom:
{
var roomId = reader.ReadInt(); //* Read the room id.
var password = reader.ReadString(); //* Read the password.
JoinRoomHandler(owner, roomId, password); //* Handle the join room.
}
break;
case Packet.Leave:
{
var packet = (MatchmakingMode)reader.ReadPacket(); //* Read the matchmaking mode.
if (packet == MatchmakingMode.Room)
{
LeaveRoomHandler(owner); //* Handle the leave room.
}
else if (packet == MatchmakingMode.Channel)
{
LeaveChannelHandler(owner); //* Handle the leave channel.
}
}
break;
case Packet.Destroy:
{
DestroyPlayerHandler(owner); //* Handle the destroy player.
}
break;
case Packet.SetPlayerProperties:
{
var properties = reader.ReadString(); //* Read the properties.
SetPlayerPropertiesHandler(owner, properties); //* Handle the set player properties.
}
break;
case Packet.SetRoomProperties:
{
var properties = reader.ReadString(); //* Read the properties.
SetRoomPropertiesHandler(owner, properties); //* Handle the set room properties.
}
break;
case Packet.UdpKeepAlive:
{
var time = reader.ReadDouble(); //* Read the time.
PingHandler(owner, time); //* Handle the ping.
}
break;
case Packet.CustomPacket:
{
// var isMine;
// TargetTo targetTo = default(TargetTo);
// MatchmakingTo matchmakingTo = default(MatchmakingTo);
// int viewId = reader.ReadInt();
// byte packet = reader.ReadPacket();
// if ((isMine = PlayerHelper.IsMine(owner, viewId)))
// {
// targetTo = (TargetTo)reader.ReadPacket();
// matchmakingTo = (MatchmakingTo)reader.ReadPacket();
// }
// byte[] buffer = reader.ReadWithInteger();
// CustomPacketHandler(owner, isMine, viewId, buffer, packet, targetTo, matchmakingTo, protocol);
}
break;
case Packet.AutoSync:
{
var registerMode = (RegisterMode)reader.ReadPacket(); //* Read the register mode.
var viewId = reader.ReadShort(); //* Read the view id.
var instanceId = reader.ReadByte(); //* Read the instance id.
var parameters = reader.ReadNext(); //* Read the parameters.
OnAutoSyncHandler(neutronPacket, viewId, instanceId, parameters, registerMode); //* Handle the auto sync.
}
break;
case Packet.Synchronize:
{
SynchronizeHandler(owner, protocol); //* Handle the synchronize.
}
break;
}
}
else
{
LogHelper.Error("Client is not allowed to run this packet.");
}
}
}