public override void BanListListDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 1) {
int startOffset = 0;
if (request.Packet.Words.Count >= 2) {
if (int.TryParse(request.Packet.Words[1], out startOffset) == false) {
startOffset = 0;
}
}
// We've just started requesting the banlist, clear it.
if (startOffset == 0) {
this.State.Bans.Clear();
}
List<BanModel> banList = SecondFrostbiteBanList.Parse(response.Packet.Words.GetRange(1, response.Packet.Words.Count - 1));
if (banList.Count > 0) {
foreach (BanModel ban in banList) {
if (ban.Scope.Times.Count > 0 && ban.Scope.Players.Count > 0) {
var closureBan = ban;
var key = String.Format("{0}/{1}", ban.Scope.Times.First().Context, ban.Scope.Players.First().Uid ?? ban.Scope.Players.First().Name ?? ban.Scope.Players.First().Ip);
this.State.Bans.AddOrUpdate(key, id => closureBan, (id, model) => closureBan);
}
}
this.Send(this.CreatePacket("banList.list {0}", startOffset + 100));
}
else {
IProtocolStateDifference difference = new ProtocolStateDifference() {
Override = true,
Modified = {
Bans = this.State.Bans
}
};
this.ApplyProtocolStateDifference(difference);
// We have recieved the whole banlist in 100 ban increments.. throw event.
this.OnProtocolEvent(
ProtocolEventType.ProtocolBanlistUpdated,
difference
);
}
}
}
public override void MapListListDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 1) {
ConcurrentDictionary<String, MapModel> modified = new ConcurrentDictionary<String, MapModel>();
List<MapModel> maps = SecondFrostbiteMapList.Parse(response.Packet.Words.GetRange(1, response.Packet.Words.Count - 1));
foreach (MapModel map in maps) {
var closureMap = map;
MapModel mapInfo = this.State.MapPool.Values.FirstOrDefault(m => String.Compare(m.Name, closureMap.Name, StringComparison.OrdinalIgnoreCase) == 0 && String.Compare(m.GameMode.Name, closureMap.GameMode.Name, StringComparison.OrdinalIgnoreCase) == 0);
if (mapInfo != null) {
closureMap.FriendlyName = mapInfo.FriendlyName;
closureMap.GameMode = mapInfo.GameMode;
}
modified.AddOrUpdate(String.Format("{0}/{1}", closureMap.GameMode.Name, closureMap.Name), id => closureMap, (id, model) => closureMap);
}
IProtocolStateDifference difference = new ProtocolStateDifference() {
Override = true,
Modified = {
Maps = modified
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolMaplistUpdated,
difference
);
}
}
public void ServerOnLoadingLevelDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 4) {
int currentRound = 0, totalRounds = 0;
if (int.TryParse(request.Packet.Words[2], out currentRound) == true && int.TryParse(request.Packet.Words[3], out totalRounds) == true) {
this.State.Settings.Current.RoundIndex = currentRound;
this.State.Settings.Maximum.RoundIndex = totalRounds;
// Maps are the same, only a round change
if (String.Compare(this.State.Settings.Current.MapNameText, request.Packet.Words[1], StringComparison.OrdinalIgnoreCase) == 0) {
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Settings = this.State.Settings
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolRoundChanged,
difference
);
}
else {
MapModel selectedMap = this.State.MapPool.Select(m => m.Value).FirstOrDefault(x => String.Compare(x.Name, request.Packet.Words[1], StringComparison.OrdinalIgnoreCase) == 0);
if (selectedMap != null) {
this.State.Settings.Current.GameModeNameText = selectedMap.GameMode.Name;
this.State.Settings.Current.FriendlyGameModeNameText = selectedMap.GameMode.FriendlyName;
this.State.Settings.Current.FriendlyMapNameText = selectedMap.FriendlyName;
}
this.State.Settings.Current.MapNameText = request.Packet.Words[1];
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Settings = this.State.Settings
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolMapChanged,
difference
);
}
}
}
}
public virtual IProtocolSetupResult Setup(IProtocolSetup setup)
{
this.Options = setup;
this.Client.Setup(ClientSetup.FromProtocolSetup(setup));
// Handle client events, most of which are proxies to events we fire.
this.Client.PacketReceived += (sender, wrapper) => {
this.PacketDispatcher.Dispatch(wrapper);
// Alert the deferrer that we have a new packet that's been dispatched
this.WaitingActions.Mark(wrapper.Packet);
this.OnClientEvent(ClientEventType.ClientPacketReceived, new ClientEventData() {
Packets = new List<IPacket>() {
wrapper.Packet
}
});
};
this.Client.ConnectionStateChanged += (sender, state) => {
this.OnClientEvent(ClientEventType.ClientConnectionStateChange);
this.State.Settings.Current.ConnectionState = state;
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Settings = this.State.Settings
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(ProtocolEventType.ProtocolSettingsUpdated, difference);
if (state == ConnectionState.ConnectionReady) {
this.Login(this.Options.Password);
}
};
this.Client.PacketSent += (sender, wrapper) => this.OnClientEvent(ClientEventType.ClientPacketSent, new ClientEventData() {
Packets = new List<IPacket>() {
wrapper.Packet
}
});
this.Client.SocketException += (sender, se) => this.OnClientEvent(ClientEventType.ClientSocketException, new ClientEventData() {
Exceptions = new List<String>() {
se.ToString()
}
});
this.Client.ConnectionFailure += (sender, exception) => this.OnClientEvent(ClientEventType.ClientConnectionFailure, new ClientEventData() {
Exceptions = new List<String>() {
exception.ToString()
}
});
return new ProtocolSetupResult();
}
public void BanListRemoveDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 1) {
BanModel ban = FrostbiteBan.ParseBanRemove(request.Packet.Words.GetRange(1, request.Packet.Words.Count - 1));
IProtocolStateDifference difference = new ProtocolStateDifference() {
Removed = {
Bans = new ConcurrentDictionary<String, BanModel>(new Dictionary<String, BanModel>() {
{ String.Format("{0}/{1}", ban.Scope.Times.First().Context, ban.Scope.Players.First().Uid ?? ban.Scope.Players.First().Name ?? ban.Scope.Players.First().Ip), ban }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerUnbanned,
difference,
new ProtocolEventData() {
Bans = new List<BanModel>() {
ban
}
}
);
}
}
public virtual void PlayerOnKillDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 11) {
bool headshot = false;
if (bool.TryParse(request.Packet.Words[4], out headshot) == true) {
var killer = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[1]);
var victim = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[2]);
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ killer != null ? killer.Uid : "", killer },
{ victim != null ? victim.Uid : "", victim }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerKill,
difference,
new ProtocolEventData() {
Kills = new List<KillModel>() {
new KillModel() {
Scope = {
Players = new List<PlayerModel>() {
victim
},
Items = new List<ItemModel>() {
new ItemModel() {
Name = request.Packet.Words[3]
}
},
Points = new List<Point3DModel>() {
new Point3DModel(request.Packet.Words[8], request.Packet.Words[10], request.Packet.Words[9])
},
HumanHitLocations = new List<HumanHitLocation>() {
headshot == true ? FrostbiteGame.Headshot : FrostbiteGame.Bodyshot
}
},
Now = {
Players = new List<PlayerModel>() {
killer
},
Points = new List<Point3DModel>() {
new Point3DModel(request.Packet.Words[5], request.Packet.Words[7], request.Packet.Words[6])
}
}
}
}
}
);
}
}
}
public void ServerInfoDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (response != null) {
IProtocolStateDifference difference = null;
FrostbiteServerInfo info = new FrostbiteServerInfo().Parse(response.Packet.Words.GetRange(1, response.Packet.Words.Count - 1), this.ServerInfoParameters);
this.UpdateSettingsMap(info.Map, info.GameMode);
this.UpdateSettingsRound(info.CurrentRound, info.TotalRounds);
this.State.Settings.Current.ServerNameText = info.ServerName;
// this.State.Variables.ConnectionState = ConnectionState.Connected; String b = info.ConnectionState;
this.State.Settings.Current.PlayerCount = info.PlayerCount;
this.State.Settings.Maximum.PlayerCount = info.MaxPlayerCount;
//this.State.Settings.RankedEnabled = info.Ranked;
this.State.Settings.Current.AntiCheatEnabled = info.PunkBuster;
this.State.Settings.Current.PasswordProtectionEnabled = info.Passworded;
this.State.Settings.Current.UpTimeMilliseconds = info.ServerUptime * 1000;
this.State.Settings.Current.RoundTimeMilliseconds = info.RoundTime * 1000;
this.State.Settings.Current.ModNameText = info.GameMod.ToString();
if (this.State.MapPool.Count == 0) {
ProtocolConfigModel config = null;
if (info.GameMod == GameMods.None) {
config = ProtocolConfigLoader.Load<ProtocolConfigModel>(this.Options.ConfigDirectory, this.ProtocolType);
}
else {
config = ProtocolConfigLoader.Load<ProtocolConfigModel>(this.Options.ConfigDirectory, new ProtocolType(this.ProtocolType) {
Type = String.Format("{0}_{1}", this.ProtocolType, info.GameMod)
});
}
if (config != null) {
config.Parse(this);
}
difference = new ProtocolStateDifference() {
Override = true,
Modified = this.State
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(ProtocolEventType.ProtocolConfigExecuted, difference);
}
difference = new ProtocolStateDifference() {
Modified = {
Settings = this.State.Settings
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolSettingsUpdated,
difference,
new ProtocolEventData() {
Settings = new List<Settings>() {
this.State.Settings
}
}
);
}
}
public virtual void PlayerOnAuthenticatedDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 3) {
PlayerModel statePlayer = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[1]);
if (statePlayer != null) {
statePlayer.Uid = request.Packet.Words[2];
}
else {
statePlayer = new PlayerModel() {
Name = request.Packet.Words[1],
Uid = request.Packet.Words[2]
};
}
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ statePlayer.Uid, statePlayer }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerJoin,
difference,
new ProtocolEventData() {
Players = new List<PlayerModel>() {
statePlayer
}
}
);
}
}
/// <summary>
/// Update the current map name/gamemode, populating other settings and firing map change events as required.
/// </summary>
/// <param name="name">The name of the map to update with</param>
/// <param name="gameModeName">The game mdoe of the map being played</param>
protected void UpdateSettingsMap(String name, String gameModeName) {
var modified = this.State.Settings.Current.MapNameText != name || this.State.Settings.Current.GameModeNameText != gameModeName;
if (modified == true) {
MapModel oldMap = this.State.MapPool.Select(m => m.Value).FirstOrDefault(map => String.Compare(map.Name, this.State.Settings.Current.MapNameText, StringComparison.OrdinalIgnoreCase) == 0 && String.Compare(map.GameMode.Name, this.State.Settings.Current.GameModeNameText, StringComparison.OrdinalIgnoreCase) == 0);
this.State.Settings.Current.MapNameText = name;
this.State.Settings.Current.GameModeNameText = gameModeName;
MapModel currentMap = this.State.MapPool.Select(m => m.Value).FirstOrDefault(map => String.Compare(map.Name, this.State.Settings.Current.MapNameText, StringComparison.OrdinalIgnoreCase) == 0 && String.Compare(map.GameMode.Name, this.State.Settings.Current.GameModeNameText, StringComparison.OrdinalIgnoreCase) == 0);
if (currentMap != null) {
this.State.Settings.Current.FriendlyGameModeNameText = currentMap.GameMode.FriendlyName;
this.State.Settings.Current.FriendlyMapNameText = currentMap.FriendlyName;
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Settings = this.State.Settings
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolMapChanged,
difference,
new ProtocolEventData() {
Maps = new List<MapModel>() {
currentMap
}
},
new ProtocolEventData() {
Maps = new List<MapModel>() {
oldMap
}
}
);
}
}
}
/// <summary>
/// Updates the current and total rounds, firing an events if they have changed.
/// </summary>
/// <param name="currentRound">The current round index being played</param>
/// <param name="totalRounds">The total number of rounds to be played</param>
protected void UpdateSettingsRound(int currentRound, int totalRounds) {
var modified = this.State.Settings.Current.RoundIndex != currentRound;
this.State.Settings.Maximum.RoundIndex = totalRounds;
if (modified == true) {
this.State.Settings.Current.RoundIndex = currentRound;
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Settings = this.State.Settings
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolRoundChanged,
difference
);
}
}
public void PlayerOnTeamChangeDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
PlayerModel player = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[1]);
int teamId = 0, squadId = 0;
if (player != null && int.TryParse(request.Packet.Words[2], out teamId) == true && int.TryParse(request.Packet.Words[3], out squadId) == true) {
player.ModifyGroup(new GroupModel() {
Type = GroupModel.Team,
Uid = teamId.ToString(CultureInfo.InvariantCulture)
});
player.ModifyGroup(new GroupModel() {
Type = GroupModel.Squad,
Uid = squadId.ToString(CultureInfo.InvariantCulture)
});
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ player.Uid, player }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerMoved,
difference,
new ProtocolEventData() {
Players = new List<PlayerModel>() {
player
}
}
);
}
}
public void PlayerOnKickedDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
PlayerModel player = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[1]);
if (player != null) {
// Note that this is removed when the player.OnLeave event is fired.
//this.State.PlayerList.RemoveAll(x => x.Name == request.Packet.Words[1]);
IProtocolStateDifference difference = new ProtocolStateDifference() {
Removed = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ player.Uid, player }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerKicked,
difference,
new ProtocolEventData() {
Kicks = new List<KickModel>() {
new KickModel() {
Now = {
Players = new List<PlayerModel>() {
player
},
Content = new List<String>() {
request.Packet.Words[2]
}
}
}
}
}
);
}
}
public void PlayerOnSpawnDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
SpawnModel spawn = FrostbiteSpawn.Parse(request.Packet.Words.GetRange(1, request.Packet.Words.Count - 1));
PlayerModel player = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == spawn.Player.Name);
if (player != null) {
player.Role = spawn.Role;
player.Inventory = spawn.Inventory;
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ player.Uid, player }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerSpawn,
difference,
new ProtocolEventData() {
Spawns = new List<SpawnModel>() {
spawn
}
}
);
}
}
public override void PlayerOnJoinDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 2) {
PlayerModel player = new PlayerModel() {
Name = request.Packet.Words[1],
Uid = request.Packet.Words[2]
};
IProtocolStateDifference difference = new ProtocolStateDifference() {
Modified = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ player.Uid, player }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerJoin,
difference,
new ProtocolEventData() {
Players = new List<PlayerModel>() {
player
}
}
);
}
}
protected virtual void AdminListPlayersFinalize(List<PlayerModel> players) {
var modified = new ConcurrentDictionary<String, PlayerModel>();
// 2. Add or update any new players
foreach (PlayerModel player in players) {
PlayerModel statePlayer;
this.State.Players.TryGetValue(player.Uid, out statePlayer);
player.Ping = player.Ping > 1000 ? 0 : player.Ping;
if (statePlayer != null) {
// Already exists, update with any new information we have.
statePlayer.Kills = player.Kills;
statePlayer.Score = player.Score;
statePlayer.Deaths = player.Deaths;
statePlayer.ClanTag = player.ClanTag;
statePlayer.Ping = player.Ping;
statePlayer.Uid = player.Uid;
statePlayer.ModifyGroup(player.Groups.FirstOrDefault(group => group.Type == GroupModel.Team));
statePlayer.ModifyGroup(player.Groups.FirstOrDefault(group => group.Type == GroupModel.Squad));
modified.AddOrUpdate(player.Uid, id => statePlayer, (id, model) => statePlayer);
}
else {
modified.TryAdd(player.Uid, player);
}
}
IProtocolStateDifference difference = new ProtocolStateDifference() {
Override = true,
Removed = {
Players = new ConcurrentDictionary<String, PlayerModel>(this.State.Players.Where(existing => players.Select(current => current.Uid).Contains(existing.Key) == false).ToDictionary(item => item.Key, item => item.Value))
},
Modified = {
Players = modified
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(ProtocolEventType.ProtocolPlayerlistUpdated, difference, new ProtocolEventData() {
Players = new List<PlayerModel>(this.State.Players.Values)
});
}
/// <summary>
/// Handles the player.onKill event sent from the server.
/// This method holds for Battlefield 3/4, but may need an override in bfbc2.
/// </summary>
public override void PlayerOnKillDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 5) {
bool headshot = false;
if (bool.TryParse(request.Packet.Words[4], out headshot) == true) {
ItemModel item = this.State.Items.Select(i => i.Value).FirstOrDefault(i => i.Name == Regex.Replace(request.Packet.Words[3], @"[^\w\/_-]+", "")) ?? new ItemModel() { Name = request.Packet.Words[3] };
var killer = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[1]);
var victim = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == request.Packet.Words[2]);
if (killer != null && victim != null) {
// Assign the item to the player, overwriting everything else attached to this killer.
killer.Inventory.Now.Items.Clear();
killer.Inventory.Now.Items.Add(item);
victim.Deaths++;
// If this wasn't an inside job.
if (killer.Uid != victim.Uid) {
killer.Kills++;
}
var difference = new ProtocolStateDifference() {
Modified = {
Players = new ConcurrentDictionary<String, PlayerModel>()
}
};
difference.Modified.Players.AddOrUpdate(killer.Uid, id => killer, (id, model) => killer);
difference.Modified.Players.AddOrUpdate(victim.Uid, id => victim, (id, model) => victim);
this.ApplyProtocolStateDifference(difference);
// We've updated the state, now fetch the players from the state with all of the statistics information attached.
PlayerModel stateKiller = null;
PlayerModel stateVictim = null;
this.State.Players.TryGetValue(killer.Uid, out stateKiller);
this.State.Players.TryGetValue(victim.Uid, out stateVictim);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerKill,
difference,
new ProtocolEventData() {
Kills = new List<KillModel>() {
new KillModel() {
Scope = {
Players = new List<PlayerModel>() {
stateVictim
},
Items = new List<ItemModel>() {
item
},
HumanHitLocations = new List<HumanHitLocation>() {
headshot == true ? FrostbiteGame.Headshot : FrostbiteGame.Bodyshot
}
},
Now = {
Players = new List<PlayerModel>() {
stateKiller
}
}
}
}
}
);
}
}
}
}
public void PlayerOnLeaveDispatchHandler(IPacketWrapper request, IPacketWrapper response) {
if (request.Packet.Words.Count >= 2) {
//request.Packet.Words.RemoveAt(1);
PlayerModel player = FrostbitePlayers.Parse(request.Packet.Words.GetRange(2, request.Packet.Words.Count - 2)).FirstOrDefault();
if (player != null) {
PlayerModel statePlayer = this.State.Players.Select(p => p.Value).FirstOrDefault(p => p.Name == player.Name);
if (statePlayer != null) {
// Already exists, update with any new information we have.
// Note: We must keep the same Player object which is why we update and swap
// instead of just assigning.
statePlayer.Kills = player.Kills;
statePlayer.Deaths = player.Deaths;
statePlayer.ClanTag = player.ClanTag;
statePlayer.Ping = player.Ping > 1000 ? 0 : player.Ping;
statePlayer.Uid = player.Uid;
statePlayer.ModifyGroup(player.Groups.FirstOrDefault(group => group.Type == GroupModel.Team));
statePlayer.ModifyGroup(player.Groups.FirstOrDefault(group => group.Type == GroupModel.Squad));
player = statePlayer;
}
IProtocolStateDifference difference = new ProtocolStateDifference() {
Removed = {
Players = new ConcurrentDictionary<String, PlayerModel>(new Dictionary<String, PlayerModel>() {
{ player.Uid, player }
})
}
};
this.ApplyProtocolStateDifference(difference);
this.OnProtocolEvent(
ProtocolEventType.ProtocolPlayerLeave,
difference,
new ProtocolEventData() {
Players = new List<PlayerModel>() {
player
}
}
);
}
}
}
