public User OnUserJoinedMessage(EMMServerMessage message)
{
// make sure user exists in database
using (EMMDataContext db = Manager.GetContext)
{
User user = db.Users.SingleOrDefault(i => i.Username == message.Data["username"]);
if (user == null)
{
user = CreateDefaultUser(message.Data["username"]);
}
// parse their current location from the join message
Coord position = new Coord(message);
user.LocX = position.X;
user.LocY = position.Y;
user.LocZ = position.Z;
user.LastSeen = DateTime.Now;
db.SubmitChanges();
// save the current location to the tracking table
TrackUserPosition(user);
return user;
}
}
public User OnUserJoinedMessage(EMMServerMessage message)
{
// make sure user exists in database
using (EMMDataContext db = Manager.GetContext)
{
User user = db.Users.SingleOrDefault(i => i.Username == message.Data["username"]);
if (user == null)
{
user = CreateDefaultUser(message.Data["username"]);
}
// parse their current location from the join message
Coord position = new Coord(message);
user.LocX = position.X;
user.LocY = position.Y;
user.LocZ = position.Z;
user.LastSeen = DateTime.Now;
db.SubmitChanges();
// save the current location to the tracking table
TrackUserPosition(user);
return(user);
}
}
/// <summary>
/// Parses commands and executes them. Anything unknown is sent to the Minecraft server.
/// </summary>
/// <param name="command">Command to parse</param>
public void Execute(string command)
{
bool executed = false;
EMMServerMessage message = new EMMServerMessage(command);
message.SetUser("console");
executed = mParser.ParseCommand(message);
if (!executed)
{
SendCommand(command);
}
}
public Coord(EMMServerMessage message)
{
Coord coord;
if (Coord.TryParse(message, out coord))
{
mX = coord.X;
mY = coord.Y;
mZ = coord.Z;
}
else
{
throw new ArgumentException("Invalid message passed");
}
}
public Coord(EMMServerMessage message)
{
Coord coord;
if (Coord.TryParse(message, out coord))
{
mX = coord.X;
mY = coord.Y;
mZ = coord.Z;
}
else
{
throw new ArgumentException("Invalid message passed");
}
}
public static bool TryParse(EMMServerMessage message, out Coord coord)
{
coord = new Coord();
double x = 0;
double y = 0;
double z = 0;
try
{
double.TryParse(message.Data["LocX"], out x);
double.TryParse(message.Data["LocY"], out y);
double.TryParse(message.Data["LocZ"], out z);
}
catch
{
return false;
}
coord.X = (int)Math.Floor(x);
coord.Y = (int)Math.Floor(y);
coord.Z = (int)Math.Floor(z);
return true;
}
public static bool TryParse(EMMServerMessage message, out Coord coord)
{
coord = new Coord();
double x = 0;
double y = 0;
double z = 0;
try
{
double.TryParse(message.Data["LocX"], out x);
double.TryParse(message.Data["LocY"], out y);
double.TryParse(message.Data["LocZ"], out z);
}
catch
{
return(false);
}
coord.X = (int)Math.Floor(x);
coord.Y = (int)Math.Floor(y);
coord.Z = (int)Math.Floor(z);
return(true);
}
/// <summary>
/// Called when a user connects
/// </summary>
/// <param name="Message"></param>
internal void OnUserJoined(EMMServerMessage Message)
{
Data.User user = mUserManager.OnUserJoinedMessage(Message);
mOnlineUsers.Add(user.Username);
}
/// <summary>
/// Called whenever the server issues a message.
/// </summary>
/// <param name="sender"></param>
/// <param name="OutLine"></param>
internal void ServerOutputHandler(object sender, DataReceivedEventArgs OutLine)
{
if (OutLine.Data == null)
{
return;
}
EMMServerMessage M = new EMMServerMessage(OutLine.Data);
switch (M.Type)
{
case EMMServerMessage.MessageTypes.AutoSaveEnabled:
mAutoSaveEnabled = true;
break;
case EMMServerMessage.MessageTypes.AutoSaveDisabled:
mAutoSaveEnabled = false;
break;
case EMMServerMessage.MessageTypes.ErrorPortBusy:
OnServerError("Error starting server: port " + mMinecraftSettings.ServerPort + " in use");
ServerStatus = Status.Failed;
mStatusMessage = M.Message;
mPowerManager.ForceShutdown();
break;
case EMMServerMessage.MessageTypes.SaveStarted:
mServerSaving = true;
break;
case EMMServerMessage.MessageTypes.SaveComplete:
mServerSaving = false;
break;
case EMMServerMessage.MessageTypes.StartupComplete:
mOnlineUsers = new ArrayList();
OnServerStarted("Server started");
break;
case EMMServerMessage.MessageTypes.UserLoggedIn:
OnUserJoined(M);
break;
case EMMServerMessage.MessageTypes.ServerCommand:
case EMMServerMessage.MessageTypes.TriedServerCommand:
mParser.ParseCommand(M);
break;
case EMMServerMessage.MessageTypes.UserList:
int oldUserCount = mOnlineUsers.Count;
mOnlineUsers = new ArrayList(M.Data["userlist"].Split(','));
if (oldUserCount > 0 && mOnlineUsers.Count == 0)
{
OnServerReachZeroUsers();
}
break;
case EMMServerMessage.MessageTypes.UserLoggedOut:
case EMMServerMessage.MessageTypes.UserFloating:
mOnlineUsers.Remove(M.Data["username"]);
if (mOnlineUsers.Count == 0)
{
OnServerReachZeroUsers();
}
break;
}
// raise an InfoMessage Event too
RaiseServerMessage(M.Message);
}
/// <summary>
/// Handle a command from the CLI.
/// Commands for the server manager are prefixed with the command-character.
/// </summary>
/// <param name="serverMessage">The command to parse.</param>
public bool ParseCommand(EMMServerMessage serverMessage)
{
Command command;
bool executed = true;
string[] args;
if (serverMessage.Data.ContainsKey("command"))
{
args = serverMessage.Data["command"].Split(' ');
}
else
{
args = serverMessage.Message.Split(' ');
}
switch (args[0])
{
case ("start"):
mMinecraft.StartServer();
break;
case ("restart"):
mMinecraft.RestartServer(true);
break;
case ("restart now"):
mMinecraft.StopServer(false);
mMinecraft.StartServer();
break;
case ("stop"):
mMinecraft.StopServer(true);
break;
case ("stop now"):
mMinecraft.StopServer(false);
break;
case ("abort"):
mMinecraft.AbortPendingOperations();
break;
case ("maps"):
command = new MapsCommand();
command.Execute(serverMessage);
break;
case ("backup"):
command = new BackupCommand();
command.Execute(serverMessage);
break;
case ("get"):
command = new GetCommand();
command.Execute(serverMessage);
break;
default:
executed = false;
break;
}
return(executed);
}
/// <summary>
/// Handle a command from the CLI.
/// Commands for the server manager are prefixed with the command-character.
/// </summary>
/// <param name="serverMessage">The command to parse.</param>
public bool ParseCommand(EMMServerMessage serverMessage)
{
Command command;
bool executed = true;
string[] args;
if (serverMessage.Data.ContainsKey("command"))
{
args = serverMessage.Data["command"].Split(' ');
}
else
{
args = serverMessage.Message.Split(' ');
}
switch (args[0])
{
case ("start"):
mMinecraft.StartServer();
break;
case ("restart"):
mMinecraft.RestartServer(true);
break;
case ("restart now"):
mMinecraft.StopServer(false);
mMinecraft.StartServer();
break;
case ("stop"):
mMinecraft.StopServer(true);
break;
case ("stop now"):
mMinecraft.StopServer(false);
break;
case ("abort"):
mMinecraft.AbortPendingOperations();
break;
case ("maps"):
command = new MapsCommand();
command.Execute(serverMessage);
break;
case ("backup"):
command = new BackupCommand();
command.Execute(serverMessage);
break;
case ("get"):
command = new GetCommand();
command.Execute(serverMessage);
break;
default:
executed = false;
break;
}
return executed;
}
/// <summary>
/// Called whenever the server issues a message.
/// </summary>
/// <param name="sender"></param>
/// <param name="OutLine"></param>
internal void ServerOutputHandler(object sender, DataReceivedEventArgs OutLine)
{
if (OutLine.Data == null)
{
return;
}
EMMServerMessage M = new EMMServerMessage(OutLine.Data);
switch (M.Type)
{
case EMMServerMessage.MessageTypes.AutoSaveEnabled:
mAutoSaveEnabled = true;
break;
case EMMServerMessage.MessageTypes.AutoSaveDisabled:
mAutoSaveEnabled = false;
break;
case EMMServerMessage.MessageTypes.ErrorPortBusy:
OnServerError("Error starting server: port " + mMinecraftSettings.ServerPort + " in use");
ServerStatus = Status.Failed;
mStatusMessage = M.Message;
mPowerManager.ForceShutdown();
break;
case EMMServerMessage.MessageTypes.SaveStarted:
mServerSaving = true;
break;
case EMMServerMessage.MessageTypes.SaveComplete:
mServerSaving = false;
break;
case EMMServerMessage.MessageTypes.StartupComplete:
mOnlineUsers = new ArrayList();
OnServerStarted("Server started");
break;
case EMMServerMessage.MessageTypes.UserLoggedIn:
OnUserJoined(M);
break;
case EMMServerMessage.MessageTypes.ServerCommand:
case EMMServerMessage.MessageTypes.TriedServerCommand:
mParser.ParseCommand(M);
break;
case EMMServerMessage.MessageTypes.UserList:
int oldUserCount = mOnlineUsers.Count;
mOnlineUsers = new ArrayList(M.Data["userlist"].Split(','));
if (oldUserCount > 0 && mOnlineUsers.Count == 0)
{
OnServerReachZeroUsers();
}
break;
case EMMServerMessage.MessageTypes.UserLoggedOut:
case EMMServerMessage.MessageTypes.UserFloating:
mOnlineUsers.Remove(M.Data["username"]);
if (mOnlineUsers.Count == 0)
{
OnServerReachZeroUsers();
}
break;
}
// raise an InfoMessage Event too
RaiseServerMessage(M.Message);
}
/// <summary>
/// Called when a user connects
/// </summary>
/// <param name="Message"></param>
internal void OnUserJoined(EMMServerMessage Message)
{
Data.User user = mUserManager.OnUserJoinedMessage(Message);
mOnlineUsers.Add(user.Username);
}
/// <summary>
/// Parses commands and executes them. Anything unknown is sent to the Minecraft server.
/// </summary>
/// <param name="command">Command to parse</param>
public void Execute(string command)
{
bool executed = false;
EMMServerMessage message = new EMMServerMessage(command);
message.SetUser("console");
executed = mParser.ParseCommand(message);
if (!executed)
{
SendCommand(command);
}
}