public static TcpConnectionHandler GetInstance(ITcpLogger logger, CommandHandler commandHandler, PlayerHandler playerHandler)
{
if (TcpConnectionHandler._instance == null)
{
TcpConnectionHandler._instance = new TcpConnectionHandler();
}
TcpConnectionHandler._instance._logger = logger;
TcpConnectionHandler._instance._commandHandler = commandHandler;
TcpConnectionHandler._instance._playerHandler = playerHandler;
return(TcpConnectionHandler._instance);
}
/// <summary>
/// Starts the game and its management/handlers etc.
/// </summary>
public async void StartAsync(MySqlConnectionSettings mySqlConnSettings)
{
if (_loadingInProgress)
{
_logger.UpdateLog("Game loading in progress!");
return;
}
_loadingInProgress = true;
try
{
if (this.State == GameState.Active)
{
_logger.UpdateLog("The game is already active!");
return;
}
_mySqlConnSettings = mySqlConnSettings;
int counter;
try
{
//GAME DATA
using (MySqlDbManager gwdDbManager = new MySqlDbManager(_mySqlConnSettings))
{
#region Connection starting
//CONNECTION STARTING
_logger.UpdateLog("Starting connection for data loading...");
bool connectionSuccess = false;
using (BoxedData connStartData = await gwdDbManager.StartConnectionTaskStart())
{
if (!String.IsNullOrEmpty(connStartData.Msg))
{
_logger.UpdateLog(connStartData.Msg);
}
connectionSuccess = (bool)connStartData.Data;
}
if (!connectionSuccess)
{
throw new Exception("connection not estabilished!");
}
#endregion
#region Account data
//ACCOUNT DATA
_accountData = new AccountData(_logger);
_accountData.LoadAccountsAsync(gwdDbManager);
while (!_accountData.IsLoaded)
{
await Task.Factory.StartNew(() => Thread.Sleep(1000));
if (_accountData.LoadingError)
{
throw new Exception("account data loading failure!");
}
}
//_accountData.ShowAccountsInLog(); //NOTE: only for testing (shows secret account details)!
#endregion
#region Game world data
//GAME DATA LOADING
_gameWorldData = new GameWorldData(_logger);
_gameWorldData.LoadWorldDataAsync(gwdDbManager);
counter = 0;
while (!_gameWorldData.IsLoaded)
{
await Task.Factory.StartNew(() => Thread.Sleep(1000));
counter++;
if (_gameWorldData.LoadingError)
{
throw new Exception("game world data loading failure!");
}
}
_logger.UpdateLog($"Game data loading ended in {counter} seconds.");
#endregion
}
//PLAYER HANDLER
_playerHandler = new PlayerHandler(_logger);
//GAME STATE HANDLER
_gameStateHandler = new GameStateHandler(_logger, _gameWorldData, _gameWorldData, _playerHandler);
//CHAT HANDLER
_chatHandler = new ChatHandler(_logger, _gameWorldData, _playerHandler);
//COMMAND HANDLER
_commandHandler = new CommandHandler(_logger);
_commandHandler.RegisterCommandHandlingStrategy(new CmdPingStrategy());
_commandHandler.RegisterCommandHandlingStrategy(new MoveCharRequestStrategy(_logger, _gameStateHandler, _gameWorldData, _playerHandler));
_commandHandler.RegisterCommandHandlingStrategy(new CmdChatStrategy(_logger, _chatHandler));
_commandHandler.RegisterCommandHandlingStrategy(new SwitchPlaceRequestStrategy(_logger, _gameStateHandler, _gameWorldData, _gameWorldData, _playerHandler));
_commandHandler.RegisterCommandHandlingStrategy(new CmdGetLocationCharsStrategy(_logger, _gameWorldData));
_commandHandler.RegisterCommandHandlingStrategy(new CmdGetWorldDetailsStrategy(_logger, _gameWorldData));
_commandHandler.RegisterCommandHandlingStrategy(new CmdLoginStrategy(_logger, _accountData, _playerHandler));
_commandHandler.RegisterCommandHandlingStrategy(new CmdLogoutStrategy(_playerHandler));
_commandHandler.RegisterCommandHandlingStrategy(new CmdGetAccountCharsStrategy(_logger, _accountData, _gameWorldData));
_commandHandler.RegisterCommandHandlingStrategy(new CmdChooseCharacterStrategy(_logger, _accountData, _gameWorldData, _playerHandler));
//CONNECTION HANDLER
_tcpConnectionHandler = TcpConnectionHandler.GetInstance(_tcpLogger, _commandHandler, _playerHandler);
_tcpConnectionHandler.StartConnection(_uiHandler.GetTcpConnectionSettings());
//REGULAR OPERATION HANDLER
_regularOperationHandler = new RegularOperationHandler(_logger);
//ETC
this.State = GameState.Active;
}
catch (Exception exception)
{
this.State = GameState.Error;
_logger.UpdateLog($"An error occured during game starting: {exception.Message}");
}
}
finally
{
_logger.UpdateLog($"*** ENDED WITH GAME STATE [{this.State.ToString()}]");
_loadingInProgress = false;
}
}