/// <summary>
/// Handles users request to join the game world.
/// It picks a random (*first) game server
/// </summary>
/// <param name="message"></param>
public virtual void HandleEnterWorldRequest(IIncommingMessage message)
{
var user = message.Peer.GetExtension <IUserExtension>();
if (user == null)
{
// Invalid player session
message.Respond("Not logged in", ResponseStatus.Unauthorized);
return;
}
// Get world servers. We can filter world zones by checking
// if a game server has a zone name key
var worldServers = RoomsModule.GetAllRooms()
.Where(s => s.Options.Properties.ContainsKey(ZoneNameKey));
// Find which zone we should be getting into.
// You'd probably want to load the name of the zone
// the user was in before quitting the game, but to keep this
// example simple, we'll just take the first zone from the list
var gameServer = worldServers.FirstOrDefault();
if (gameServer == null)
{
message.Respond("Zone not found", ResponseStatus.Failed);
return;
}
// Request an access
gameServer.GetAccess(user.Peer, (access, error) =>
{
if (access == null)
{
// We didn't get the access
message.Respond("Failed to get access to the zone: " + error, ResponseStatus.Failed);
return;
}
// We have the access to new zone, let's store it
// so player can request it when he's on the loading screen
message.Peer.SetProperty(WorldDemoPropCodes.ZoneAccess, access);
// Notify client that he's ready to enter the zone
message.Respond(access, ResponseStatus.Success);
});
}
private void HandleClientsSpawnRequest(IIncommingMessage message)
{
var data = message.Deserialize <ClientsSpawnRequestPacket>();
var peer = message.Peer;
if (!CanClientSpawn(peer, data))
{
// Client can't spawn
message.Respond("Unauthorized", ResponseStatus.Unauthorized);
return;
}
if (peer.GetProperty((int)PeerPropertyKeys.ClientSpawnRequest) is SpawnTask prevRequest &&
!prevRequest.IsDoneStartingProcess)
{
// Client has unfinished request
message.Respond("You already have an active request", ResponseStatus.Failed);
return;
}
// Get the spawn task
var task = Spawn(data.Options, data.Region);
if (task == null)
{
message.Respond("All the servers are busy. Try again later".ToBytes(), ResponseStatus.Failed);
return;
}
task.Requester = message.Peer;
// Save the task
peer.SetProperty((int)PeerPropertyKeys.ClientSpawnRequest, task);
// Listen to status changes
task.StatusChanged += status =>
{
// Send status update
message.Peer.SendMessage((ushort)OpCodes.SpawnRequestStatusChange, new SpawnStatusUpdatePacket
{
SpawnId = task.SpawnId,
Status = status
});
};
message.Respond(task.SpawnId, ResponseStatus.Success);
}
public bool peerJoined(IIncommingMessage rawMsg, PlayerInfo info, ref PreGameRoomMsg returnMsg)
{
if (getAmountCurrentPlayers() >= specs.maxPlayers)
{
rawMsg.Respond("Game is already full", ResponseStatus.Failed);
return(false);
}
if (state != PreGameState.Lobby)
{
rawMsg.Respond("Game has already started", ResponseStatus.Failed);
return(false);
}
addPeerToGame(rawMsg.Peer, info);
returnMsg = newUpdate();
return(true);
}
private void HandleLobbyMemberReadyStatusChangeMsg(IIncommingMessage message)
{
var data = message.Deserialize(new StringPairPacket());
LobbyMemberData member;
Members.TryGetValue(data.A, out member);
if (member == null)
{
return;
}
member.IsReady = bool.Parse(data.B);
Listener?.OnMemberReadyStatusChanged(member, member.IsReady);
}
protected void C2L_JoinRoom(IIncommingMessage reader)
{
var msg = reader.Parse <Msg_C2L_JoinRoom>();
Debug.Log("C2L_JoinRoom" + msg);
var roomId = msg.RoomId;
if (_roomId2Room.TryGetValue(roomId, out var room))
{
if (room.IsFull)
{
reader.Respond((int)ERoomOperatorResult.Full, EResponseStatus.Failed);
return;
}
else
{
var user = reader.Peer.GetExtension <User>();
if (user.Room == null)
{
user.Room = room;
room.AddUser(user);
reader.Respond((short)EMsgSC.L2C_JoinRoomResult, new Msg_L2C_JoinRoomResult()
{
PlayerInfos = room.RoomPlayerInfos
});
room.BorderMessage((short)EMsgSC.L2C_JoinRoom, new Msg_L2C_JoinRoom()
{
PlayerInfo = new RoomPlayerInfo()
{
UserId = user.UserId,
Name = user.Name,
Status = user.IsReady
}
});
}
else
{
reader.Respond((int)ERoomOperatorResult.AlreadyExist, EResponseStatus.Failed);
}
}
}
else
{
reader.Respond((int)ERoomOperatorResult.NotExist, EResponseStatus.Failed);
}
}
protected virtual void HandlerRegisterSpawner(IIncommingMessage message)
{
if (!HasCreationPermissions(message.Peer))
{
message.Respond("Insufficient permissions", ResponseStatus.Unauthorized);
return;
}
var options = message.Deserialize(new SpawnerOptions());
var spawner = CreateSpawner(message.Peer, options);
_logger.Info($"New Spawner registered. ID: {spawner.SpawnerId}");
// Respond with spawner id
message.Respond(spawner.SpawnerId, ResponseStatus.Success);
}
private void HandleLeftLobbyMsg(IIncommingMessage message)
{
var id = message.AsString();
// Check the id in case there's something wrong with message order
if (Id != id)
{
return;
}
HasLeft = true;
if (_listener != null)
{
_listener.OnLobbyLeft();
}
}
private bool validateDecryptMsg(IIncommingMessage msg, out Dictionary <string, string> data)
{
var encryptedData = msg.AsBytes();
var securityExt = msg.Peer.GetExtension <PeerSecurityExtension>();
var aesKey = securityExt.AesKey;
data = new Dictionary <string, string> ();
if (aesKey == null)
{
return(false);
}
var decrypted = Msf.Security.DecryptAES(encryptedData, aesKey);
data = new Dictionary <string, string>().FromBytes(decrypted);
return(true);
}
/// <summary>
/// Handles a request from user to leave a lobby
/// </summary>
/// <param name="message"></param>
protected virtual void HandleLeaveLobby(IIncommingMessage message)
{
var lobbyId = message.AsInt();
ILobby lobby;
lobbies.TryGetValue(lobbyId, out lobby);
var lobbiesExt = GetOrCreateLobbiesExtension(message.Peer);
if (lobby != null)
{
lobby.RemovePlayer(lobbiesExt);
}
message.Respond(ResponseStatus.Success);
}
private void handleTournamentCreated(ResponseStatus status, IIncommingMessage rawMsg)
{
string msg = rawMsg.AsString();
print("Tournament Created: " + status + " :" + msg);
if (waitingForResponse == false)
{
return;
}
waitingForResponse = false;
if (status == ResponseStatus.Success)
{
currentTournamentID = msg;
state = TournamentState.Lobby;
}
}
private static void HandleKillSpawnedProcessRequest(IIncommingMessage message)
{
var data = message.Deserialize(new KillSpawnedProcessPacket());
var controller = Msf.Server.Spawners.GetController(data.SpawnerId);
if (controller == null)
{
if (message.IsExpectingResponse)
{
message.Respond("Couldn't find a spawn controller", ResponseStatus.NotHandled);
}
return;
}
controller.HandleKillSpawnedProcessRequest(data.SpawnId);
}
protected void X2Y_ReqOtherServerInfo(IIncommingMessage reader)
{
var msg = reader.Parse <Msg_ReqOtherServerInfo>();
if (_type2MasterPeer.TryGetValue((EServerType)msg.ServerType, out var peer))
{
peer.SendMessage((short)EMsgYM.Y2M_ReqOtherServerInfo, msg,
(status, respond) => {
var rMsg = respond.Parse <Msg_RepOtherServerInfo>();
reader.Respond(rMsg);
});
}
else
{
reader.Respond(0, EResponseStatus.Failed);
}
}
protected void S2X_ReqOtherServerInfo(IIncommingMessage reader)
{
var msg = reader.Parse <Msg_ReqOtherServerInfo>();
_netClientYX.SendMessage(EMsgYX.X2Y_ReqOtherServerInfo, msg,
(status, respond) => {
if (status == EResponseStatus.Failed)
{
reader.Respond(0, EResponseStatus.Failed);
}
else
{
var rMsg = respond.Parse <Msg_RepOtherServerInfo>();
reader.Respond(rMsg);
}
});
}
protected virtual void OnMessageReceived(IIncommingMessage message)
{
try
{
IPacketHandler handler;
Handlers.TryGetValue(message.OpCode, out handler);
if (handler == null)
{
Logger.Warn(string.Format("Handler for OpCode {0} does not exist", message.OpCode));
if (message.IsExpectingResponse)
{
message.Respond(InternalServerErrorMessage, ResponseStatus.NotHandled);
return;
}
return;
}
handler.Handle(message);
}
catch (Exception e)
{
if (Msf.Runtime.IsEditor)
{
throw;
}
Logger.Error("Error while handling a message from Client. OpCode: " + message.OpCode);
Logger.Error(e);
if (!message.IsExpectingResponse)
{
return;
}
try
{
message.Respond(InternalServerErrorMessage, ResponseStatus.Error);
}
catch (Exception exception)
{
Logs.Error(exception);
}
}
}
void ReqUserInfo(Msg_C2I_UserLogin cInfo, IIncommingMessage reader){
var account = cInfo.Account;
var password = cInfo.Password;
_netClientDS?.SendMessage(EMsgDS.S2D_ReqUserInfo, new Msg_ReqAccountData() {
account = account,
password = password
}, (status, response) => {
var msg = response.Parse<Msg_RepAccountData>();
if (msg.accountData == null) {
CreateUser(cInfo, reader);
}
else {
//密码不正确
NotifyLobbyUserLoginResult(msg.accountData.Password, msg.accountData.UserId, cInfo, reader);
}
});
}
protected void TriggerAck(int ackId, ResponseStatus statusCode, IIncommingMessage message)
{
ResponseCallback ackCallback;
lock (_acks)
{
_acks.TryGetValue(ackId, out ackCallback);
if (ackCallback == null)
{
return;
}
_acks.Remove(ackId);
}
ackCallback(statusCode, message);
}
private void HandleValidateRoomAccess(IIncommingMessage message)
{
var data = message.Deserialize(new RoomAccessValidatePacket());
RegisteredRoom room;
Rooms.TryGetValue(data.RoomId, out room);
if (room == null)
{
message.Respond("Room does not exist", ResponseStatus.Failed);
return;
}
if (message.Peer != room.Peer)
{
// Wrong peer unregistering the room
message.Respond("You're not the creator of the room", ResponseStatus.Unauthorized);
return;
}
IPeer playerPeer;
if (!room.ValidateAccess(data.Token, out playerPeer))
{
message.Respond("Failed to confirm the access", ResponseStatus.Unauthorized);
return;
}
var packet = new UsernameAndPeerIdPacket()
{
PeerId = playerPeer.Id
};
// Add username if available
var userExt = playerPeer.GetExtension <IUserExtension>();
if (userExt != null)
{
packet.Username = userExt.Username ?? "";
}
// Respond with success and player's peer id
message.Respond(packet, ResponseStatus.Success);
}
/// <summary>
/// Handles a message from game server, which includes player profiles updates
/// </summary>
/// <param name="message"></param>
protected virtual void ProfileUpdateHandler(IIncommingMessage message)
{
if (!HasPermissionToEditProfiles(message.Peer))
{
Logs.Error("Master server received an update for a profile, but peer who tried to " +
"update it did not have sufficient permissions");
return;
}
var data = message.AsBytes();
using (var ms = new MemoryStream(data))
{
using (var reader = new EndianBinaryReader(EndianBitConverter.Big, ms))
{
// Read profiles count
var count = reader.ReadInt32();
for (var i = 0; i < count; i++)
{
// Read username
var username = reader.ReadString();
// Read updates length
var updatesLength = reader.ReadInt32();
// Read updates
var updates = reader.ReadBytes(updatesLength);
try
{
if (ProfilesList.TryGetValue(username, out ObservableServerProfile profile))
{
profile.ApplyUpdates(updates);
}
}
catch (Exception e)
{
Logs.Error("Error while trying to handle profile updates from master server");
Logs.Error(e);
}
}
}
}
}
protected virtual void HandleSendChatMessage(IIncommingMessage message)
{
var chatUser = message.Peer.GetExtension <ChatUserExtension>();
if (chatUser == null)
{
message.Respond("Chat cannot identify you", ResponseStatus.Unauthorized);
return;
}
var packet = message.Deserialize(new ChatMessagePacket());
if (!OnChatMessageReceived(packet, chatUser, message))
{
// If message was not handled
message.Respond("Invalid message", ResponseStatus.NotHandled);
}
}
protected void X2Y_ReqMasterInfo(IIncommingMessage reader)
{
var serverInfo = reader.Parse <Msg_ReqMasterInfo>().ServerInfo;
var type = (EServerType)serverInfo.ServerType;
if (serverInfo.IsMaster)
{
_netServerYX.BorderMessage(EMsgYX.Y2X_BorderMasterInfo,
new Msg_BorderMasterInfo()
{
ServerInfo = serverInfo
});
}
reader.Respond(EMsgYX.Y2X_RepMasterInfo, new Msg_RepMasterInfo()
{
ServerInfo = _type2MasterInfo.GetRefVal(type)
});
}
/// <summary>
/// Handles spawn request for all controllers filtered by ID
/// </summary>
/// <param name="message"></param>
private static void SpawnProcessRequestHandler(IIncommingMessage message)
{
var data = message.Deserialize(new SpawnRequestPacket());
var controller = Mst.Server.Spawners.GetController(data.SpawnerId) as SpawnerController;
if (controller == null)
{
if (message.IsExpectingResponse)
{
message.Respond("Couldn't find a spawn controller", ResponseStatus.NotHandled);
}
return;
}
controller.Logger.Debug($"Spawn process requested for spawn controller [{controller.SpawnerId}]");
controller.SpawnRequestHandler(data, message);
}
protected virtual void RegisterSpawnerRequestHandler(IIncommingMessage message)
{
logger.Debug($"Client [{message.Peer.Id}] requested to be registered as spawner");
if (!HasCreationPermissions(message.Peer))
{
message.Respond("Insufficient permissions", ResponseStatus.Unauthorized);
return;
}
var options = message.Deserialize(new SpawnerOptions());
var spawner = CreateSpawner(message.Peer, options);
logger.Debug($"Client [{message.Peer.Id}] was successfully registered as spawner [{spawner.SpawnerId}] with options: {options}");
// Respond with spawner id
message.Respond(spawner.SpawnerId, ResponseStatus.Success);
}
private static void HandleStatusUpdate(IIncommingMessage message)
{
var data = message.Deserialize(new SpawnStatusUpdatePacket());
var controller = Msf.Client.Spawners.GetRequestController(data.SpawnId);
if (controller == null)
{
return;
}
controller.Status = data.Status;
if (controller.StatusChanged != null)
{
controller.StatusChanged.Invoke(data.Status);
}
}
protected void L2G_UserReconnect(IIncommingMessage reader)
{
var msg = reader.Parse <Msg_L2G_UserReconnect>();
Log("L2G_UserReconnect " + msg);
if (_uid2Players.TryGetValue(msg.PlayerInfo.UserId, out var player))
{
var game = player.Game;
if (game != null)
{
game.OnPlayerReconnect(msg.PlayerInfo);
reader.Respond(1, EResponseStatus.Success);
return;
}
}
reader.Respond(0, EResponseStatus.Failed);
}
private void HandleSpawnRequest(IIncommingMessage message)
{
var data = message.Deserialize(new SpawnRequestPacket());
var controller = _spawners.GetController(data.SpawnerId);
if (controller == null)
{
if (message.IsExpectingResponse)
{
message.Respond("Couldn't find a spawn controller", ResponseStatus.NotHandled);
}
return;
}
// Pass the request to handler
controller.HandleSpawnRequest(data, message);
}
private void HandleLobbyMemberLeftMsg(IIncommingMessage message)
{
var username = message.AsString();
LobbyMemberData member;
Members.TryGetValue(username, out member);
if (member == null)
{
return;
}
if (_listener != null)
{
_listener.OnMemberLeft(member);
}
}
/// <summary>
/// Handles e-mail confirmation request
/// </summary>
/// <param name="message"></param>
private void HandleEmailConfirmation(IIncommingMessage message)
{
var code = message.AsString();
var extension = message.Peer.GetExtension <UserExtension>();
if (extension?.AccountData == null)
{
message.Respond("Invalid session", ResponseStatus.Unauthorized);
return;
}
if (extension.AccountData.IsGuest)
{
message.Respond("Guests cannot confirm e-mails", ResponseStatus.Unauthorized);
return;
}
if (extension.AccountData.IsEmailConfirmed)
{
// We still need to respond with "success" in case
// response is handled somehow on the client
message.Respond("Your email is already confirmed",
ResponseStatus.Success);
return;
}
var requiredCode = _database.GetEmailConfirmationCode(extension.AccountData.Email);
if (requiredCode != code)
{
message.Respond("Invalid activation code", ResponseStatus.Error);
return;
}
// Confirm e-mail
extension.AccountData.IsEmailConfirmed = true;
// Update account
_database.UpdateAccount(extension.AccountData);
// Respond with success
message.Respond(ResponseStatus.Success);
}
private void HandleMessage(IIncommingMessage message)
{
try
{
IPacketHandler handler;
_handlers.TryGetValue(message.OpCode, out handler);
if (handler != null)
{
handler.Handle(message);
}
else if (message.IsExpectingResponse)
{
Debug.LogError("Connection is missing a handler. OpCode: " + message.OpCode);
message.Respond(EResponseStatus.Error);
}
}
catch (Exception e)
{
#if UNITY_EDITOR
if (RethrowExceptionsInEditor)
{
throw;
}
#endif
Debug.LogError("Failed to handle a message. OpCode: " + message.OpCode);
Debug.LogError(e);
if (!message.IsExpectingResponse)
{
return;
}
try
{
message.Respond(EResponseStatus.Error);
}
catch (Exception exception)
{
Debug.LogError(exception);
}
}
}
/// <summary>
/// Handles a request from game server to teleport
/// user to another game server / zone.
/// </summary>
/// <param name="message"></param>
public virtual void HandleTeleportRequest(IIncommingMessage message)
{
var request = message.Deserialize(new TeleportRequestPacket());
var user = AuthModule.GetLoggedInUser(request.Username);
var peer = user.Peer;
// Find the room which represents the zone we need
var room = RoomsModule.GetAllRooms()
.Where(s => s.Options.Properties.ContainsKey(ZoneNameKey))
.FirstOrDefault(s => s.Options.Properties[ZoneNameKey] == request.ZoneName);
if (room == null)
{
// If no room with that zone name was found
message.Respond("Zone was not found", ResponseStatus.Failed);
return;
}
var accessRequestProperties = new Dictionary <string, string>()
{
// Add the new position to the request
// So that new server knows where exactly to position the player
{ ZonePosition, request.Position }
};
// Request an access to room
room.GetAccess(peer, accessRequestProperties, (access, error) =>
{
if (access == null)
{
// We didn't get the access
message.Respond("Failed to get access to the zone: " + error, ResponseStatus.Failed);
return;
}
// We have the access to new zone, let's store it
// so player can request it when he's on the loading screen
peer.SetProperty(WorldDemoPropCodes.ZoneAccess, access);
// Notify game server that access was received
message.Respond(ResponseStatus.Success);
});
}
protected virtual void HandlePickUsername(IIncommingMessage message)
{
if (!AllowUsernamePicking)
{
message.Respond("Username picking is disabled", ResponseStatus.Failed);
return;
}
var username = message.AsString();
if (username.Replace(" ", "") != username)
{
message.Respond("Username cannot contain whitespaces", ResponseStatus.Failed);
return;
}
var chatUser = message.Peer.GetExtension <ChatUserExtension>();
if (chatUser != null)
{
message.Respond("You're already identified as: " + chatUser);
return;
}
if (ChatUsers.ContainsKey(username.ToLower()))
{
message.Respond("There's already a user who has the same username", ResponseStatus.Failed);
return;
}
chatUser = new ChatUserExtension(message.Peer, username);
if (!AddChatUser(chatUser))
{
message.Respond("Failed to add user to chat", ResponseStatus.Failed);
return;
}
// Add the extension
message.Peer.AddExtension(chatUser);
message.Respond(ResponseStatus.Success);
}
