/*
* Lobby deleted
*/
private void RemoveLobby(Player p)
{
LobbyServerSide l = lobbies[p.Lobby.Id];
lobbies.Remove(p.Lobby.Id);
Console.WriteLine(string.Format("Lobby deleted: {0}", l.Name));
}
/*
* Called when a new player readies up
*/
private void HandlePlayerReady(Player p, IPEndPoint endPoint)
{
LobbyServerSide l = lobbies[p.Lobby.Id];
l.Players[p.LobbyPos].GameState = p.GameState;
Console.WriteLine(" " + l.Players[p.LobbyPos].Name + " has readied up.");
int readies = 0;
foreach (Player player in l.Players)
{
if (player != null && player.GameState == GameState.LobbyReady)
{
readies++;
}
}
Console.WriteLine(string.Format("{0} out of {1} players are ready in {2}.", readies, MaxPlayersPerLobby, l.Name));
if (readies == MaxPlayersPerLobby)
{
foreach (Player player in l.Players)
{
player.GameState = GameState.GameStarted;
}
Console.WriteLine(l.Name + " is going to start.");
SendGameStartMessage(l);
}
SendPlayersInLobby(l, p);
}
/*
* Player chooses an existing lobby to join and sends its ID here
* Everything from the lobby is then sent back
*/
private void JoinExistingLobby(Player p, IPEndPoint endPoint)
{
string playerJson = "null";
LobbyServerSide l = lobbies[p.Lobby.Id];
bool isJoinable = CountPlayersInLobby(l) < MaxPlayersPerLobby;
if (isJoinable)
{
int pos = 0;
for (int i = 0; i < l.Players.Length; i++)
{
if (l.Players[i] == null)
{
pos = i;
break;
}
}
l.Players[pos] = p;
p.Lobby.Name = l.Name;
p.Lobby.PlayerCount = CountPlayersInLobby(l);
p.LobbyPos = pos;
p.Lobby.MulticastIP = l.EndPoint.Address.ToString();
p.Lobby.MulticastPort = l.EndPoint.Port;
p.GameState = GameState.LobbyUnready;
playerJson = JsonConvert.SerializeObject(p);
Console.WriteLine(p.Name + " has joined " + l.Name);
}
byte[] msg = Encoding.ASCII.GetBytes(playerJson);
server.Send(msg, msg.Length, endPoint);
}
/*
* Called when a new player readies up
*/
private void HandlePlayerUnready(Player p)
{
LobbyServerSide l = lobbies[p.Lobby.Id];
l.Players[p.LobbyPos].GameState = p.GameState;
SendPlayersInLobby(l, p);
Console.WriteLine(" " + l.Players[p.LobbyPos].Name + " is not ready.");
}
private void SendGameStartMessage(LobbyServerSide l)
{
Message msg = new Message();
msg.MessageType = MessageType.GameStart;
string msgJson = JsonConvert.SerializeObject(msg);
byte[] msgBytes = Encoding.ASCII.GetBytes(msgJson);
l.UdpLobby.Send(msgBytes, msgBytes.Length, l.EndPoint);
}
private void SyncPlayersInLobby(LobbyServerSide l, Player p)
{
foreach (Message m in p.Messages)
{
string messageJson = JsonConvert.SerializeObject(m);
byte[] msg = Encoding.ASCII.GetBytes(messageJson);
l.UdpLobby.Send(msg, msg.Length, l.EndPoint);
}
p.Messages.Clear();
}
/*
* Sends all players info to multicast group
*/
private void SendPlayersInLobby(LobbyServerSide l, Player p)
{
Message message = new Message();
message.MessageType = MessageType.LobbyStatus;
message.Description = JsonConvert.SerializeObject(l.Players);
string messageJson = JsonConvert.SerializeObject(message);
byte[] msg = Encoding.ASCII.GetBytes(messageJson);
l.UdpLobby.Send(msg, msg.Length, l.EndPoint);
}
private int CountPlayersInLobby(LobbyServerSide l)
{
int count = 0;
for (int i = 0; i < l.Players.Length; i++)
{
if (l.Players[i] != null)
{
count++;
}
}
return(count);
}
/*
* Player removed from server
* ifthere's no one left lobby is deleted else message is sent to the remaining players
*/
private void RemovePlayer(Player p, IPEndPoint endPoint)
{
LobbyServerSide l = lobbies[p.Lobby.Id];
l.Players[p.LobbyPos] = null;
Console.WriteLine("Player: " + p.Name + " left");
if (CountPlayersInLobby(l) > 0)
{
SendPlayersInLobby(l, p);
Console.WriteLine(" " + p.Name + " left the lobby.");
}
else
{
RemoveLobby(p);
}
}
/*
* Lobby creation from owner player
* Owner player sends lobby's name
*/
private void NewLobby(Player p, IPEndPoint endPoint)
{
LobbyServerSide newLobby = new LobbyServerSide(p.Lobby.Name);
p.Lobby.Id = Guid.NewGuid();
p.Lobby.MulticastIP = GetNextAdress();
p.Lobby.MulticastPort = multicastPort;
newLobby.UdpLobby = new UdpClient();
newLobby.EndPoint = new IPEndPoint(IPAddress.Parse(p.Lobby.MulticastIP), p.Lobby.MulticastPort);
newLobby.UdpLobby.JoinMulticastGroup(newLobby.EndPoint.Address);
lobbies.Add(p.Lobby.Id, newLobby);
Console.WriteLine(string.Format("New lobby created: {0}, {1} listenning in {2}:{3}", newLobby.Name, p.Lobby.Id, p.Lobby.MulticastIP, p.Lobby.MulticastPort));
p.GameState = GameState.LobbyConnecting;
JoinCreatedLobby(p, endPoint);
}
/*
* Called when a new player joins a lobby
*/
private void HandlePlayerJoinLobby(Player p)
{
LobbyServerSide l = lobbies[p.Lobby.Id];
SendPlayersInLobby(l, p);
}
