public void Write(params object[] messages)
{
if (Client.IsConnected)
{
Client.Write(messages);
}
}
protected override void OnBeforeTransition(RegulatorState oldState, RegulatorState newState, object data)
{
switch (newState.Name)
{
case "CreateSim":
var packet = (RSGZWrapperPDU)data;
City.Write(packet);
AsyncTransition("Waiting");
break;
case "ProcessResponse":
var response = (CreateASimResponse)data;
if (response.Status == CreateASimStatus.SUCCESS)
{
AsyncTransition("Success", data);
}
else
{
AsyncTransition("Error", data);
}
break;
case "Error":
AsyncReset();
break;
case "Success":
AsyncReset();
break;
}
}
//[MethodImpl(MethodImplOptions.Synchronized)]
private Task <T> Request <T>(DBRequestType type, DBResponseType responseType, uint?parameter, object complexParameter)
{
lock (Sync)
{
var id = NextMessageId();
var taskSource = new TaskCompletionSource <T>();
var pending = new PendingRequest();
pending.Callback = x =>
{
taskSource.SetResult((T)x);
};
pending.RequestType = type;
pending.ResponseType = responseType;
PendingRequests.Add(id, pending);
CityClient.Write(new DBRequestWrapperPDU()
{
Sender = new Sender
{
AriesID = "0",
MasterAccountID = "0",
},
SendingAvatarID = id,
Body = new cTSONetMessageStandard()
{
DatabaseType = type.GetRequestID(),
Parameter = parameter,
ComplexParameter = complexParameter
}
});
return((Task <T>)taskSource.Task);
}
}
public Task <object> Request(MaskedStruct mask, uint id)
{
var messageId = NextMessageId();
var request = new DataServiceWrapperPDU()
{
RequestTypeID = mask.GetID(),
SendingAvatarID = messageId, //Reusing this field for easier callbacks rather than scoping them
Body = new cTSONetMessageStandard()
{
DataServiceType = mask.GetID(),
Parameter = id
}
};
CityClient.Write(request);
//TODO: Add timeouts
var result = new PendingDataRequest(messageId, this, Get(mask, id));
lock (PendingCallbacks) PendingCallbacks.Add(messageId, result);
return(result.Task);
}
protected override void OnAfterTransition(RegulatorState oldState, RegulatorState newState, object data)
{
switch (newState.Name)
{
case "SelectLot":
IsDisconnecting = false;
AsyncTransition("FindLot", data);
break;
case "FindLot":
//LotId = ((JoinLotRequest)data).LotId;
City.Write(new FSO.Server.Protocol.Electron.Packets.FindLotRequest {
LotId = ((JoinLotRequest)data).LotId
});
break;
case "FoundLot":
var result = (FindLotResponse)data;
if (result.Status == Server.Protocol.Electron.Model.FindLotResponseStatus.FOUND)
{
LotId = result.LotId;
FindLotResponse = result;
AsyncTransition("OpenSocket", result.Address);
}
else
{
ThrowErrorAndReset(result.Status);
}
break;
case "OpenSocket":
ReestablishAttempt = 0;
var address = data as string;
LastAddress = address;
if (address == null)
{
this.ThrowErrorAndReset(new Exception("Unknown parameter"));
}
else
{
//101 is plain
Client.Connect(address + "101");
}
break;
case "SocketOpen":
break;
case "RequestClientSession":
Client.Write(new RequestClientSessionResponse
{
Password = FindLotResponse.LotServerTicket,
User = FindLotResponse.User
});
break;
case "HostOnline":
Client.Write(
new ClientOnlinePDU
{
}
);
AsyncTransition("PartiallyConnected");
//When we join a property, get the lot info to update the thumbnail cache
DataService.Request(Server.DataService.Model.MaskedStruct.PropertyPage_LotInfo, LotId);
break;
case "UnexpectedDisconnect":
if (ReestablishAttempt > 0)
{
IsDisconnecting = true;
AsyncTransition("Disconnected");
}
else
{
GameThread.SetTimeout(() =>
{
if (CurrentState?.Name == "UnexpectedDisconnect")
{
AsyncTransition("Reestablish");
}
else if (CurrentState?.Name != "Disconnected")
{
IsDisconnecting = true;
AsyncTransition("Disconnected");
}
}, 100);
}
break;
case "Reestablish":
ReestablishAttempt++;
Client.Connect(LastAddress + "101");
break;
case "Reestablishing":
Client.Write(new RequestClientSessionResponse
{
Password = FindLotResponse.LotServerTicket,
User = FindLotResponse.User,
Unknown2 = 1
});
break;
case "Reestablished":
Client.Write(
new ClientOnlinePDU
{
}
);
ReestablishAttempt = 0;
AsyncTransition("LotCommandStream");
break;
case "ReestablishFail":
if (ReestablishAttempt < 10)
{
GameThread.SetTimeout(() =>
{
if (CurrentState?.Name == "ReestablishFail")
{
AsyncTransition("Reestablish");
}
}, 1000);
}
else
{
AsyncTransition("UnexpectedDisconnect");
}
break;
case "Disconnect":
if (Client.IsConnected && !IsDisconnecting)
{
Client.Write(new ClientByePDU());
Client.Disconnect();
//When we leave a property, get the lot info to update the thumbnail cache
DataService.Request(Server.DataService.Model.MaskedStruct.PropertyPage_LotInfo, LotId);
}
else
{
AsyncTransition("Disconnected");
}
break;
case "Disconnected":
ReestablishAttempt = 0;
break;
}
}
public CityConnectionRegulator(CityClient cityApi, [Named("City")] AriesClient cityClient, IDatabaseService db, IClientDataService ds, IKernel kernel, IShardsDomain shards)
{
CityApi = cityApi;
Client = cityClient;
Client.AddSubscriber(this);
DB = db;
DataService = ds;
Shards = shards;
AddState("Disconnected")
.Default()
.Transition()
.OnData(typeof(ShardSelectorServletRequest))
.TransitionTo("SelectCity");
AddState("SelectCity")
.OnlyTransitionFrom("Disconnected", "Reconnecting");
AddState("ConnectToCitySelector")
.OnData(typeof(ShardSelectorServletResponse))
.TransitionTo("CitySelected")
.OnlyTransitionFrom("SelectCity");
AddState("CitySelected")
.OnData(typeof(ShardSelectorServletResponse))
.TransitionTo("OpenSocket")
.OnlyTransitionFrom("ConnectToCitySelector");
AddState("OpenSocket")
.OnData(typeof(AriesConnected)).TransitionTo("SocketOpen")
.OnData(typeof(AriesDisconnected)).TransitionTo("UnexpectedDisconnect")
.OnlyTransitionFrom("CitySelected");
AddState("SocketOpen")
.OnData(typeof(RequestClientSession)).TransitionTo("RequestClientSession")
.OnData(typeof(AriesDisconnected)).TransitionTo("UnexpectedDisconnect")
.OnlyTransitionFrom("OpenSocket");
AddState("RequestClientSession")
.OnData(typeof(HostOnlinePDU)).TransitionTo("HostOnline")
.OnData(typeof(AriesDisconnected)).TransitionTo("UnexpectedDisconnect")
.OnlyTransitionFrom("SocketOpen");
AddState("HostOnline").OnlyTransitionFrom("RequestClientSession");
AddState("PartiallyConnected")
.OnData(typeof(AriesDisconnected)).TransitionTo("UnexpectedDisconnect")
.OnData(typeof(ShardSelectorServletRequest)).TransitionTo("CompletePartialConnection")
.OnlyTransitionFrom("HostOnline");
AddState("CompletePartialConnection").OnlyTransitionFrom("PartiallyConnected");
AddState("AskForAvatarData")
.OnData(typeof(LoadAvatarByIDResponse)).TransitionTo("ReceivedAvatarData")
.OnlyTransitionFrom("PartiallyConnected", "CompletePartialConnection");
AddState("ReceivedAvatarData").OnlyTransitionFrom("AskForAvatarData");
AddState("AskForCharacterData").OnlyTransitionFrom("ReceivedAvatarData");
AddState("ReceivedCharacterData").OnlyTransitionFrom("AskForCharacterData");
AddState("Connected")
.OnData(typeof(AriesDisconnected)).TransitionTo("UnexpectedDisconnect")
.OnlyTransitionFrom("ReceivedCharacterData");
AddState("UnexpectedDisconnect");
AddState("Disconnect")
.OnData(typeof(AriesDisconnected))
.TransitionTo("Disconnected");
AddState("Reconnect")
.OnData(typeof(AriesDisconnected))
.TransitionTo("Reconnecting");
AddState("Reconnecting")
.OnData(typeof(ShardSelectorServletRequest))
.TransitionTo("SelectCity")
.OnlyTransitionFrom("Reconnect");
GameThread.SetInterval(() =>
{
if (Client.IsConnected)
{
Client.Write(new KeepAlive());
}
}, 10000); //keep alive every 10 seconds. prevents disconnection by aggressive NAT.
}
public void Write(params object[] messages)
{
Client.Write(messages);
}
protected override void OnAfterTransition(RegulatorState oldState, RegulatorState newState, object data)
{
switch (newState.Name)
{
case "SelectLot":
IsDisconnecting = false;
AsyncTransition("FindLot", data);
break;
case "FindLot":
//LotId = ((JoinLotRequest)data).LotId;
City.Write(new FindLotRequest
{
LotId = ((JoinLotRequest)data).LotId
});
break;
case "FoundLot":
var result = (FindLotResponse)data;
if (result.Status == Server.Protocol.Electron.Model.FindLotResponseStatus.FOUND)
{
LotId = result.LotId;
FindLotResponse = result;
AsyncTransition("OpenSocket", result.Address);
}
else
{
ThrowErrorAndReset(result.Status);
}
break;
case "OpenSocket":
var address = data as string;
if (address == null)
{
ThrowErrorAndReset(new Exception("Unknown parameter"));
}
else
{
//101 is plain
Client.Connect(address + "101");
}
break;
case "SocketOpen":
break;
case "RequestClientSession":
Client.Write(new RequestClientSessionResponse
{
Password = FindLotResponse.LotServerTicket,
User = FindLotResponse.User
});
break;
case "HostOnline":
Client.Write(
new ClientOnlinePDU
{
}
);
AsyncTransition("PartiallyConnected");
//When we join a property, get the lot info to update the thumbnail cache
DataService.Request(Server.DataService.Model.MaskedStruct.PropertyPage_LotInfo, LotId);
break;
case "UnexpectedDisconnect":
IsDisconnecting = true;
AsyncTransition("Disconnected");
break;
case "Disconnect":
if (Client.IsConnected && !IsDisconnecting)
{
Client.Write(new ClientByePDU());
Client.Disconnect();
//When we leave a property, get the lot info to update the thumbnail cache
DataService.Request(Server.DataService.Model.MaskedStruct.PropertyPage_LotInfo, LotId);
}
else
{
AsyncTransition("Disconnected");
}
break;
}
}
