private static void AddNewGamer(SalutationPacket salutation)
{
Gamer gamer = new Gamer(salutation.Name, salutation.SourceIP);
Gamers.TryAdd(salutation.Name, gamer);
gamer.ShipID = GameModel.NewShip(gamer.ConnectionID);
log.Info(gamer.ConnectionID + " has joined the game from " + salutation.SourceIP);
}
private async Task <NetworkPacket> HandleRequest(StreamSocket socket, NetworkPacket packet)
{
AcknowledgePacket acknowledgement = new AcknowledgePacket();
if (packet != null)
{
if (packet.Type == PacketType.Salutation)
{
SalutationPacket salutation = packet as SalutationPacket;
await HandlePlayerConnection(socket, salutation);
}
}
return(acknowledgement);
}
private static void ProcessSalutation(NetworkPacket packet)
{
if (NetworkInterface.IsHost)
{
SalutationPacket salutation = packet as SalutationPacket;
AcknowledgePacket ack = new AcknowledgePacket(salutation.Name, salutation.Timestamp);
ack.Response = DetermineAppropriateResponse(salutation);
if (ack.Response == AcknowledgePacket.Acknowledgement.OK)
{
AddNewGamer(salutation);
}
NetworkInterface.SendPacket(packet.SourceIP, ack);
}
}
private static void ProcessAcknowledge(NetworkPacket packet)
{
// TODO: work on the joining stuff
AcknowledgePacket ack = packet as AcknowledgePacket;
if (ack.Response == AcknowledgePacket.Acknowledgement.OK)
{
ConnectionID = ack.Name;
}
else if (ack.Response == AcknowledgePacket.Acknowledgement.DuplicateName)
{
string newID = ack.Name + GameModel.Random.Next(0, 10);
SalutationPacket newSalutation = new SalutationPacket(newID);
SendToHost(newSalutation);
}
}
private async Task HandlePlayerConnection(StreamSocket socket, SalutationPacket salutation)
{
string PlayerID = salutation.Name;
if (_playerList.ContainsKey(PlayerID))
{
PlayerData playerData = _playerList[PlayerID];
int shipID = _gameInstance.GameModel.NewShip(PlayerID);
playerData.ShipID = shipID;
StreamSocket clientSocket = await _networkConnection.ConnectToTCP(socket.Information.RemoteAddress.DisplayName, NetworkPorts.GameClientPort);
playerData.ClientSocket = clientSocket;
playerData.Connected = true;
}
}
public static void Join(string name)
{
SalutationPacket requestToJoin = new SalutationPacket(name);
SendToHost(requestToJoin);
}
private static AcknowledgePacket.Acknowledgement DetermineAppropriateResponse(SalutationPacket salutation)
{
AcknowledgePacket.Acknowledgement response = AcknowledgePacket.Acknowledgement.OK;
if (Gamers.ContainsKey(salutation.SourceIP.ToString()))
{
response = AcknowledgePacket.Acknowledgement.MultipleConnectionFromOneEndPoint;
}
else if (Gamers.Count >= MaximumPlayers)
{
response = AcknowledgePacket.Acknowledgement.GameFull;
}
else
{
foreach (Gamer gamer in Gamers.Values)
{
if (gamer.ConnectionID == salutation.Name)
{
response = AcknowledgePacket.Acknowledgement.DuplicateName;
}
}
}
return(response);
}
