private void OnReceive(IAsyncResult ar)
{
try
{
Socket clientSocket = (Socket)ar.AsyncState;
clientSocket.EndReceive(ar);
//Transform the array of bytes received from the user into an
//intelligent form of object Data
Data msgReceived = new Data(byteData);
//We will send this object in response the users request
Data msgToSend = new Data();
lock (globalLocker)
{
int clientId = findClient(clientList, clientSocket);
byte[] message;
if (clientId == -1) writeToLog2("Получено " + msgReceived.cmdCommand.ToString() + " от " + clientSocket.LocalEndPoint.ToString(), true);
else if (clientList[clientId].roomId == -1) writeToLog2("Получено " + msgReceived.cmdCommand.ToString() + " от "
+ clientList[clientId].login, true);
else writeToLog2("Получено " + msgReceived.cmdCommand.ToString() + "\t от " + clientList[clientId].login + " в \""
+ rooms[clientList[clientId].roomId].roomName + "\"", true);
switch (msgReceived.cmdCommand)
{
case Command.Connect:
/////////проверка разрешения пользователя на доступ к игре
//если разрешено
ClientInfo clientInfo = new ClientInfo();
clientInfo.socket = clientSocket;
clientInfo.ip = clientInfo.socket.RemoteEndPoint.ToString();
clientInfo.login = msgReceived.login;
clientInfo.roomId = -1;
if (msgReceived.cardID != VERSION)
{
writeToLog("Попытка подключиться (старый клиент): " + clientInfo.login);
msgToSend.cmdCommand = Command.OldVersion;
message = msgToSend.ToByte();
//writeToLog2("Отправлено к " + clientInfo.login + " " + msgToSend.cmdCommand.ToString(), true);
clientInfo.socket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendOne),
new PacketInfo(clientInfo.socket, Command.OldVersion, -1));
return;
}
if (isLoginOK(clientList, msgReceived.login))
{
writeToLog("Подключился новый игрок: " + clientInfo.login);
clientList.Add(clientInfo);
msgToSend.cmdCommand = Command.Success;
message = msgToSend.ToByte();
//writeToLog2("Отправлено к " + clientInfo.login + " " + msgToSend.cmdCommand.ToString(), true);
clientInfo.acceptEvent.Reset();
clientInfo.socket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendOne),
new PacketInfo(clientInfo.socket, Command.Success, -1));
clientInfo.acceptEvent.WaitOne();
if (playersChanged != null)
playersChanged(false, null);
}
else
{
writeToLog("Попытка подключиться: " + clientInfo.login);
msgToSend.cmdCommand = Command.Failed;
message = msgToSend.ToByte();
//writeToLog2("Отправлено к " + clientInfo.login + " " + msgToSend.cmdCommand.ToString(), true);
clientInfo.socket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendOne),
new PacketInfo(clientInfo.socket, Command.Failed, -1));
}
break;
case Command.connectToGame:
//найти и добавить в игру клиента
if (clientId != -1)
{
clientList[clientId].roomId = findRoom(msgReceived.gameToConnectRoomName);
rooms[clientList[clientId].roomId].gamersSend += clientList[clientId].login + " ";
rooms[clientList[clientId].roomId].gamers += "; " + clientList[clientId].login;
rooms[clientList[clientId].roomId].clientsInRoom.Add(clientList[clientId]);
msgToSend.UsersInRoom = rooms[clientList[clientId].roomId].gamersSend;
Send4All(clientId, Command.ListUsers, msgToSend);
if (roomsChanged != null)
roomsChanged(null, null);
playersChanged(true, null);
writeToLog(clientList[clientId].login + " присоединился в комнату " + rooms[clientList[clientId].roomId].roomName);
}
break;
case Command.newGame:
//создать новый стол
if (clientId != -1 && clientList[clientId].roomId == -1)
{
Room r = new Room();
r.phase = 0;
r.id = rooms.Count;
r.roomName = msgReceived.gameToConnectRoomName;
r.maxScores = msgReceived.cardID;
r.gamers = clientList[clientId].login;
r.password = msgReceived.login;
r.gamersSend = r.gamers + " ";
r.clientsInRoom = new List<ClientInfo>();
r.clientsInRoom.Add(clientList[clientId]);
r.deckSize = Convert.ToInt32(msgReceived.UsersInRoom);
r.Cards = new List<int>();
for (int i = 0; i < r.deckSize; i++)
r.Cards.Add(i + 1);
clientList[clientId].isAdmin = true; //первый создавший - админ, может запустить игру
rooms.Add(r);
clientList[clientId].roomId = r.id;
writeToLog(clientList[clientId].login + " создал комнату: " + (r.roomName));
if (roomsChanged != null)
roomsChanged(null, null);
playersChanged(true, null);
}
break;
#region GameLogic
case Command.startGame:
if (clientId != -1 && clientList[clientId].roomId != -1)
{
var r = rooms[clientList[clientId].roomId]; //активная комната
r.status = 1; //идет игра
r.phase = 1;
if (roomsChanged != null)
roomsChanged(null, null);
r.gamersSend = r.gamersSend.Replace("# ", " ");
r.gamersSend = r.gamersSend.Replace("? ", " ");
r.gamersSend = r.gamersSend.Replace("* ", " ");
writeToLog("В комнате " + r.roomName + " началась игра!");
//msgToSend.UsersInRoom = r.gamersSend;
//Send4All(clientId, Command.ListUsers, msgToSend);
//начинаем игру раздаем карты
Random rnd = new Random();
r.sendCount = 0;
r.acceptAllEvent.Reset();
for (int i = 0; i < r.clientsInRoom.Count; i++)
{
r.clientsInRoom[i].scores = 0; //очки в текущей партии
r.clientsInRoom[i].voated = 0;
r.clientsInRoom[i].discarded = 0;
for (int j = 0; j < 5; j++)
msgToSend.userCards[j] = NextCard(rnd, clientId);
msgToSend.cardID = r.maxScores;
msgToSend.cmdCommand = Command.startGame;
message = msgToSend.ToByte();
if (r.clientsInRoom[i].socket.Connected)
r.clientsInRoom[i].socket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendRoom),
new PacketInfo(r.clientsInRoom[i].socket, Command.startGame, -2));
else connectionLost("Socket disconnected", r.clientsInRoom[i].socket);
//r.clientsInRoom[i].acceptEvent.WaitOne();
//writeToLog2("Отправлено к " + r.clientsInRoom[i].login + " " + msgToSend.cmdCommand.ToString());
}
r.acceptAllEvent.WaitOne();
roundBegin(r, clientId, rnd, true);
}
break;
case Command.LeaderTurn:
if (clientId != -1 && clientList[clientId].roomId != -1)
{
var r = rooms[clientList[clientId].roomId]; //активная комната
int clientRoomId = findClient(r.clientsInRoom, clientSocket);
r.clientsInRoom[clientRoomId].discarded = msgReceived.cardID; //занесли в память что скинул
msgToSend.cmdCommand = Command.GamersTurn; //передает словесное задание
msgToSend.gameToConnectRoomName = msgReceived.gameToConnectRoomName;
message = msgToSend.ToByte();
if (r.clientsInRoom.Count > 1)
{
r.acceptAllEvent.Reset();
r.sendCount = 1;
for (int i = 0; i < r.clientsInRoom.Count; i++)
{
if (i == findLeaderID(clientId)) continue;
if (r.clientsInRoom[i].socket.Connected)
r.clientsInRoom[i].socket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSendRoom), new PacketInfo(r.clientsInRoom[i].socket, Command.GamersTurn, -2));
else connectionLost("Socket disconnected", r.clientsInRoom[i].socket);
//writeToLog2("Отправлено к " + r.clientsInRoom[i].login + " " + msgToSend.cmdCommand.ToString());
}
r.acceptAllEvent.WaitOne();
}
//отчет в список
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login, clientList[clientId].login + "*");
msgToSend.UsersInRoom = rooms[clientList[clientId].roomId].gamersSend;
Send4All(clientId, Command.ListUsers, msgToSend);
r.phase = 4; //ассоциация пришла - отправили команду игрокам для сброса карт
}
break;
case Command.GamersTurn:
if (clientId != -1 && clientList[clientId].roomId != -1)
{
var r = rooms[clientList[clientId].roomId]; //активная комната
int clientRoomId = findClient(r.clientsInRoom, clientSocket);
r.clientsInRoom[clientRoomId].discarded = msgReceived.cardID; //занесли в память что скинул
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login, clientList[clientId].login + "#");
bool isReady = true;
foreach (ClientInfo cl in r.clientsInRoom)
if (cl.discarded <= 0) { isReady = false; break; }
if (isReady)
{
Data msgToSendV = new Data(rooms[clientList[clientId].roomId].clientsInRoom.Count);
msgToSendV.cmdCommand = Command.VoatingTurn;
msgToSendV.userCards = ShuffleDiscarded(clientId);
Send4All(clientId, Command.VoatingTurn, msgToSendV);
r.phase = 5; //все сбросили карты - время для голосования!
r.gamersSend = rooms[clientList[clientId].roomId].gamersSend.Replace("# ", " ");
}
msgToSend.UsersInRoom = rooms[clientList[clientId].roomId].gamersSend;
Send4All(clientId, Command.ListUsers, msgToSend);
}
break;
case Command.VoatingTurn:
if (clientId != -1 && clientList[clientId].roomId != -1)
{
var r = rooms[clientList[clientId].roomId]; //активная комната
int clientRoomId = findClient(r.clientsInRoom, clientSocket);
r.clientsInRoom[clientRoomId].voated = msgReceived.cardID; //занесли в память что ответил
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login, clientList[clientId].login + "#");
bool isReady = true;
foreach (ClientInfo cl in r.clientsInRoom)
{
if (cl.login == r.clientsInRoom[findLeaderID(clientId)].login) continue;
if (cl.voated <= 0 && cl.ip != "LoggedOut") { isReady = false; break; }
}
if (isReady) calcResult(r, clientId, msgToSend);
msgToSend.UsersInRoom = rooms[clientList[clientId].roomId].gamersSend;
Send4All(clientId, Command.ListUsers, msgToSend);
r.gamersSend = r.gamersSend.Replace("& ", " ");
}
break;
case Command.Success:
if (clientId != -1 && clientList[clientId].roomId != -1)
{
var r = rooms[clientList[clientId].roomId]; //активная комната
int clientRoomId = findClient(r.clientsInRoom, clientSocket);
r.clientsInRoom[clientRoomId].voated = 0; //сбрасываем сыгранные карты
r.clientsInRoom[clientRoomId].discarded = 0;
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login, clientList[clientId].login + "#");
bool isReady = true;
foreach (ClientInfo cl in r.clientsInRoom)
if (cl.discarded > 0) { isReady = false; break; }
if (isReady) roundBegin(r, clientId, new Random(), false);
else
{
msgToSend.UsersInRoom = r.gamersSend;
Send4All(clientId, Command.ListUsers, msgToSend);
}
}
break;
#endregion
case Command.List:
//сформировать список столов и вернуть назад
msgToSend.cmdCommand = Command.List;
msgToSend.list = rooms;
message = msgToSend.ToByte();
//Send the message to all users
if (clientSocket.Connected)
clientSocket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendOne),
new PacketInfo(clientSocket, Command.List, -1));
else connectionLost("Socket disconnected", clientSocket);
//writeToLog2("Отправлено к " + clientList[clientId].login + " " + msgToSend.cmdCommand.ToString());
playersChanged(true, null);
break;
case Command.chat:
if (clientId != -1)
{
if (msgReceived.cardID == 1) //сообщение пришло для игровой комнаты
{
if (msgReceived.UsersInRoom.StartsWith("@kick")) //получена команда
if (clientList[clientId].isAdmin)
{
string target = msgReceived.UsersInRoom.Remove(0, 6);
for (int i=0; i< rooms[clientList[clientId].roomId].clientsInRoom.Count; i++)
if (rooms[clientList[clientId].roomId].clientsInRoom[i].login == target)
{
msgToSend.cmdCommand = Command.Disconnect;
message = msgToSend.ToByte();
rooms[clientList[clientId].roomId].clientsInRoom[i].acceptEvent.Reset();
rooms[clientList[clientId].roomId].clientsInRoom[i].socket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSendOne), new PacketInfo(rooms[clientList[clientId].roomId].clientsInRoom[i].socket, Command.Disconnect, -1));
rooms[clientList[clientId].roomId].clientsInRoom[i].acceptEvent.WaitOne();
}
}
msgToSend.gameToConnectRoomName = msgReceived.UsersInRoom;
msgToSend.login = clientList[clientId].login;
msgToSend.cardID = 1;
Send4All(clientId, Command.chat, msgToSend);
}
else
{
msgToSend.gameToConnectRoomName = msgReceived.UsersInRoom;
msgToSend.login = clientList[clientId].login;
msgToSend.cmdCommand = Command.chat;
msgToSend.cardID = 0;
message = msgToSend.ToByte();
lock (removeLobbyLocker)
{
acceptLobbyEvent.Reset();
sendLobby = 0;
int waiterNum = 0;
for (int i = 0; i < clientList.Count; i++)
if (clientList[i].roomId == -1)
waiterNum++;
if (waiterNum == 0) return;
for (int i = 0; i < clientList.Count; i++)
if (clientList[i].roomId == -1)
if (clientList[i].socket.Connected)
clientList[i].socket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendLobby),
new PacketInfo(clientList[i].socket, Command.chat, waiterNum));
else connectionLost("Socket disconnected", clientList[i].socket);
acceptLobbyEvent.WaitOne();
}
}
}
break;
case Command.logOut:
if (clientId != -1)
{
writeToLog("Игрок " + clientList[clientId].login + " вышел из комнаты " + rooms[clientList[clientId].roomId].roomName);
afterDisconnect(clientId, clientSocket, msgToSend);
clientList[clientId].roomId = -1;
roomsChanged(null, null);
playersChanged(true, null);
}
break;
case Command.Disconnect:
if (clientId != -1)
{
if (clientList[clientId].roomId != -1)
afterDisconnect(clientId, clientSocket, new Data());
writeToLog("Игрок " + clientList[clientId].login + " отключился");
lock (removeLobbyLocker) clientList.RemoveAt(clientId);
roomsChanged(null, null);
playersChanged(true, null);
}
break;
}
//If the user is logging out then we need not listen from her
if (msgReceived.cmdCommand != Command.Disconnect && msgToSend.cmdCommand != Command.Failed)
{
//Start listening to the message send by the user
clientSocket.BeginReceive(byteData, 0, byteData.Length, SocketFlags.None, new AsyncCallback(OnReceive), clientSocket);
}
}
log2Changed(log, null);
}
catch (Exception ex)
{
Socket clientSocket = (Socket)ar.AsyncState;
connectionLost(ex.Message, clientSocket);
}
}
private void afterDisconnect(int clientId, Socket clientSocket, Data msgToSend)
{
bool IsNotRemoved = true;
var r = rooms[clientList[clientId].roomId];
int clientRoomId = findClient(r.clientsInRoom, clientSocket);
if (clientList[clientId].isAdmin == true) //вышел админ, меняем его чтобы могли запускать игру
{
clientList[clientId].isAdmin = false;
int newAdminId = clientRoomId - 1;
if (newAdminId == -1) newAdminId = clientRoomId + 1;
if (newAdminId == r.clientsInRoom.Count) newAdminId = 0;
if (r.clientsInRoom.Count > 1)
{
r.clientsInRoom[newAdminId].isAdmin = true;
//отправляем уведомление об админстве
msgToSend.cmdCommand = Command.setAdmin;
byte[] message = msgToSend.ToByte();
//while (r.clientsInRoom[newAdminId].isBusy == true) Thread.Sleep(30);
if (r.clientsInRoom[newAdminId].socket.Connected)
{
r.clientsInRoom[newAdminId].acceptEvent.Reset();
r.clientsInRoom[newAdminId].socket.BeginSend(message, 0, message.Length, SocketFlags.None, new AsyncCallback(OnSendOne),
new PacketInfo(r.clientsInRoom[newAdminId].socket, Command.setAdmin, -1));
r.clientsInRoom[newAdminId].acceptEvent.WaitOne();
}
else connectionLost("Socket disconnected", r.clientsInRoom[newAdminId].socket);
//r.clientsInRoom[newAdminId].isBusy = true;
//writeToLog2("Отправлено к " + r.clientsInRoom[newAdminId].login + " " + msgToSend.cmdCommand.ToString());
}
}
if (rooms[clientList[clientId].roomId].status == 1)
{
if (r.phase == 5 && r.clientsInRoom.Count > 1) //отключился в этап голосования
{
//делаем дамп его записи
ClientInfo clone = new ClientInfo();
clone.isLeader = clientList[clientId].isLeader;
clone.ip = "LoggedOut";
clone.socket = null;
clone.voated = clientList[clientId].voated;
clone.discarded = clientList[clientId].discarded;
clone.login = clientList[clientId].login;
clone.roomId = clientList[clientId].roomId;
r.clientsInRoom.RemoveAt(clientRoomId);
r.clientsInRoom.Insert(clientRoomId, clone);
IsNotRemoved = false; //подменили данные чувака, его вынесли из списка клона вставили
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login, clientList[clientId].login + "?"); //типа пометили его как ушедшего но не удалили
//проверка готовности, вдруг тот кто ушел - последний
bool isReady = true;
foreach (ClientInfo cl in r.clientsInRoom)
{
if (cl.login == clientList[clientId].login) continue;
if (cl.login == r.clientsInRoom[findLeaderID(clientId)].login) continue;
if (cl.voated <= 0 && cl.ip != "LoggedOut") { isReady = false; break; }
}
if (isReady)
{
calcResult(r, clientId, msgToSend);
}
r.gamersSend = r.gamersSend.Replace("& ", " ");
}
if (r.phase == 4 && r.clientsInRoom.Count > 1) //отключился когда сбрасывал карту
{
if (clientList[clientId].isLeader == true)
{
//делаем дамп его записи
ClientInfo clone = new ClientInfo();
clone.isLeader = clientList[clientId].isLeader;
clone.ip = "LoggedOut";
clone.socket = null;
clone.voated = clientList[clientId].voated;
clone.discarded = clientList[clientId].discarded;
clone.login = clientList[clientId].login;
clone.roomId = clientList[clientId].roomId;
r.clientsInRoom.RemoveAt(clientRoomId);
r.clientsInRoom.Insert(clientRoomId, clone);
IsNotRemoved = false; //подменили данные чувака, его вынесли из списка клона вставили
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login, clientList[clientId].login + "?"); //типа пометили его как ушедшего но не удалили
}
//проверяем, что был ли он последним не сбросившим
bool flag = true;
foreach (ClientInfo ci in r.clientsInRoom)
{
if (ci.login == clientList[clientId].login) continue;
if (ci.discarded == 0) { flag = false; break; }//кто-то тоже не скинул
}
if (flag) //он последний, его и ждали
{
r.clientsInRoom.RemoveAt(clientRoomId); //удаляем его наконец
IsNotRemoved = false;
Data msgToSendV = new Data(r.clientsInRoom.Count);
msgToSendV.cmdCommand = Command.VoatingTurn;
msgToSendV.userCards = ShuffleDiscarded(clientId);
Send4All(clientId, Command.VoatingTurn, msgToSendV);
r.phase = 5; //все сбросили карты - время для голосования!
r.gamersSend = rooms[clientList[clientId].roomId].gamersSend.Replace("# ", " ");
}
}
//ведущий игрок вышел из комнаты
if (clientRoomId == findLeaderID(clientId))
{
int curLeader = clientRoomId;
if (r.clientsInRoom[clientRoomId].ip != "LoggedOut")
{
if (r.phase == 2) curLeader++;
else curLeader--;
if (curLeader == r.clientsInRoom.Count) curLeader = 0;
if (curLeader == -1) curLeader = r.clientsInRoom.Count - 1;
if (r.clientsInRoom.Count > 1) r.clientsInRoom[curLeader].isLeader = true;
r.clientsInRoom[clientRoomId].isLeader = false;
}
if (r.phase == 2 && r.clientsInRoom.Count > 2)
{
msgToSend.cmdCommand = Command.LeaderTurn;
byte[] message = msgToSend.ToByte();
//while (r.clientsInRoom[curLeader].isBusy == true) Thread.Sleep(30);
if (r.clientsInRoom[curLeader].socket.Connected)
{
r.clientsInRoom[curLeader].acceptEvent.Reset();
r.clientsInRoom[curLeader].socket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSendOne), new PacketInfo(r.clientsInRoom[curLeader].socket, Command.LeaderTurn, -1));
r.clientsInRoom[curLeader].acceptEvent.WaitOne();
msgToSend.cmdCommand = Command.Waiting;
msgToSend.login = r.clientsInRoom[curLeader].login;
message = msgToSend.ToByte();
r.acceptAllEvent.Reset();
r.sendCount = 2;
for (int i = 0; i < r.clientsInRoom.Count; i++)
{
if (i == curLeader || i == clientRoomId) continue;
if (r.clientsInRoom[i].socket.Connected)
r.clientsInRoom[i].socket.BeginSend(message, 0, message.Length, SocketFlags.None,
new AsyncCallback(OnSendRoom), new PacketInfo(r.clientsInRoom[i].socket, Command.Waiting, -2));
else
{
connectionLost("Socket disconnected", r.clientsInRoom[i].socket);
r.acceptAllEvent.Set();
}
}
r.acceptAllEvent.WaitOne();
r.gamersSend = r.gamersSend.Replace("# ", " ");
}
else connectionLost("Socket disconnected", r.clientsInRoom[curLeader].socket);
}
}
if (r.phase == 6 && r.clientsInRoom.Count > 1) //отключился при ознакомлении с результатами
{
//тут пофиг кто ушел, проверка последнего
bool isReady = true;
foreach (ClientInfo cl in r.clientsInRoom)
if (cl.discarded > 0 && cl.login != clientList[clientId].login) { isReady = false; break; }
if (isReady)
{
r.clientsInRoom.RemoveAt(clientRoomId); //удаляем его наконец
IsNotRemoved = false;
roundBegin(r, clientId, new Random(), false);
}
}
}
//Thread.Sleep(100);
string test = r.gamers;
test = test.Replace(" " + clientList[clientId].login + ";", null);
test = test.Replace(clientList[clientId].login + "; ", null);
test = test.Replace("; " + clientList[clientId].login, null);
r.gamers = test;
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login + " ", null);
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login + "* ", null);
r.gamersSend = r.gamersSend.Replace(clientList[clientId].login + "# ", null);
if (IsNotRemoved) r.clientsInRoom.RemoveAt(clientRoomId); //удаляем его наконец
playersChanged(false, null); //обновляем таблицу на серваке
//проверяем есть ли пустые комнаты
if (r.clientsInRoom.Count == 0)
{
int rid = clientList[clientId].roomId;
rooms.RemoveAt(rid);
foreach (ClientInfo cl in clientList)
if (cl.roomId > rid) cl.roomId--;
}
else Send4All(clientId, Command.ListUsers, msgToSend);
}
