/// <summary>
/// Receive the message s from the user
/// Pass this information to the GMCoordinator by making a new Event
/// </summary>
/// <param name="user"></param>
/// <param name="s"></param>
public void receiveMessageFromConnection(String user, String s)
{
e = new StatusChangedEventArgs(user, s);
OnStatusChanged(e);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Receive a message from a User. Take the message and give it to GMCoordinator
/// </summary>
/// <param name="e"></param>
public void OnStatusChanged(StatusChangedEventArgs e)
{
StatusChangedEventHandler statusHandler = StatusChanged;
if (statusHandler != null)
{
// Invoke the delegate
statusHandler(null, e);
}
}
/// <summary>
/// Receives a String from a user
/// Parse the String and call the appropriate function in GameManager
/// </summary>
/// <param name="m"></param>
public void receiveMessage(object sender, StatusChangedEventArgs e)
{
//lock makes sure that only one message is being processed at a time
//and to ensure that data are not corrupted
//an all encompassing lock statement like this hurts performance
//therefore could use some optimisation
lock (typeof(GMCoordinator))
{
//This is the nickname of the player that sent the message
String nickname = e.nickname;
//This is the string received from Server
String message = e.message;
logger.Info("Message received. From: {0}; Message={1}", nickname, message);
if (message.Length >= 4 && message.Substring(0, 4) == "####")
{
gameManager.playClientCard(nickname, HttpUtility.ParseQueryString(message.Substring(5)));
return;
}
//#: Chat string.
if (message[0] == '#')
{
throw new Exception("Unexpected message received");
// host.sendMessageToAll("#" + nickname + ": " + message.Substring(1));
}
//J: Player joins the game
//increment the numOfPlayers
else if (message[0] == 'J')
{
PlayerInfo p = new PlayerInfo();
p.name = nickname;
p.ipAddress = host.GetIPAddressOfUser(nickname);
p.isAI = false;
p.isReady = false;
players.Add(p);
SendUpdatedPlayers();
host.sendMessageToUser(nickname, string.Format("ChngMode&Leaders={0}", leadersEnabled));
host.sendMessageToUser(nickname, string.Format("ChngMode&Cities={0}", citiesEnabled));
}
//R: Player hits the Ready button
//increment the numOfReadyPlayers
//if all players are ready then send the Start signal
else if (message[0] == 'R')
{
PlayerInfo pi = players.Find(x => x.name == nickname);
pi.isReady = true;
SendUpdatedPlayers();
/*
//server returns an error in the chat if there are not enough players in the game
//Sends the signal to re-enable the Ready buttons
if (numOfPlayers + numOfAI < 3)
{
host.sendMessageToAll("#Not enough players at the table. Need at least " + (3 - numOfPlayers) + " more participants.");
host.sendMessageToAll("S0");
}
else
*/
{
//Increase the number of ready players
// numOfReadyPlayers++;
//inform all that the player is ready
// host.sendMessageToAll("#" + nickname + " is ready.");
//if all players are ready, then initialise the GameManager
if (players.Exists(x => x.isReady == false) == false)
{
//Do not accept any more players
host.acceptClient = false;
logger.Info("All players have hit Ready. Game is starting now with {0} AI players", players.Where(x => x.isAI == true).Count());
gameManager = new GameManager(this, players);
//S[n], n = number of players in this game
string strCreateUIMsg = string.Format("StrtGame&PlayerCount={0}&PlayerNames=", gameManager.player.Count);
foreach (Player p in gameManager.player.Values)
{
strCreateUIMsg += string.Format("{0},", p.nickname);
}
SendMessageToAll(strCreateUIMsg.TrimEnd(','));
//set up the game, send information on boards to players, etc.
gameManager.beginningOfSessionActions();
//set the number of countdowns finished
//numOfCountdownsFinished = 0;
gameManager.updateAllGameUI();
}
}
}
//m: game mode options
//changed by TableUI
else if (message.StartsWith("Expansion"))
{
string whichExpansion = message.Substring(10);
if (whichExpansion.StartsWith("Leaders"))
{
leadersEnabled = whichExpansion.Substring(8) == "True";
host.sendMessageToAll(string.Format("ChngMode&Leaders={0}", leadersEnabled));
}
else if (whichExpansion.StartsWith("Cities"))
{
citiesEnabled = whichExpansion.Substring(7) == "True";
host.sendMessageToAll(string.Format("ChngMode&Cities={0}", citiesEnabled));
}
}
#if FALSE
//r: all player's countdowns are
//tell the GameManager to update each player's game UI
else if (message[0] == 'r')
{
//increase the number of players with countdowns finished
numOfCountdownsFinished++;
//everyone's countdown is finished
//display the first table UI for the first turn
if (numOfCountdownsFinished == 1 /*numOfPlayers*/)
{
gameManager.updateAllGameUI();
}
}
#endif
//"L" for leave a game
else if (message[0] == 'L')
{
ResetGMCoordinator();
//Server.sendMessageToAll("#" + nickname + " has left the table.");
host.sendMessageToAll("#" + nickname + " has left the table.");
//host.sendMessageToAll("#Game has stopped.");
//host.sendMessageToAll("e");
// TODO: reset the game state so another game can be played without having to restart the server.
// host.stopListening();
}
//"a": AI management
else if (message[0] == 'a')
{
//"aa": add AI in the GameManager
if (message[1] == 'a')
{
if (players.Count < 7)
{
PlayerInfo pi = new PlayerInfo();
pi.name = "AI" + players.Where(x => x.isAI == true).Count();
pi.isAI = true;
pi.isReady = true;
players.Add(pi);
host.NPCplayers++;
SendUpdatedPlayers();
}
else
{
host.sendMessageToUser(nickname, "Failed&Message=There are already 7 players at this table. Cannot add another player.");
}
}
//"ar": remove AI in the GameManager
else if (message[1] == 'r')
{
// Remove the last AI player. Do nothing if there are no AI players.
for (int i = players.Count - 1; i != 0; i--)
{
if (players[i].isAI)
{
players.Remove(players[i]);
host.NPCplayers--;
break;
}
}
SendUpdatedPlayers();
}
}
else if (message.Substring(0, 12) == "DebtResponse")
{
NameValueCollection nvc = HttpUtility.ParseQueryString(message.Substring(13));
gameManager.HandleDebtResponse(nickname, int.Parse(nvc["DebtTokens"]));
}
else
{
// shouldn't get here.
throw new Exception();
}
}
}