public IPRunner(User user, GameEngine engine)
{
m_user = user;
m_scriptOutputStream = new MyStream(user.Send);
m_scriptEngine = IronPython.Hosting.Python.CreateEngine();
InitRuntime(m_scriptEngine.Runtime);
m_scopeVars = new Dictionary<string, object>()
{
{ "engine", engine },
{ "world", engine.World },
{ "get", new Func<object, BaseObject>(engine.World.IPGet) },
};
m_exprScope = m_scriptEngine.CreateScope(m_scopeVars);
InitScopeImports(m_exprScope);
}
async void OnNewConnection(object state)
{
VerifyAccess();
IConnection connection = (IConnection)state;
var msg = await connection.GetMessageAsync();
if (msg == null)
return;
var request = msg as Messages.LogOnRequestMessage;
if (request == null)
throw new Exception("bad initial message received");
var name = request.Name;
// from universal user object
int userID = GetUserID(name);
if (m_users.Any(u => u.UserID == userID))
throw new Exception("User already connected");
connection.NewMessageEvent += Signal;
var user = new User(connection, userID, name, this, m_config.IronPythonEnabled);
user.DisconnectEvent += OnUserDisconnected;
m_users.Add(user);
trace.TraceInformation("User {0} connected", user);
var player = m_players.SingleOrDefault(p => p.UserID == userID);
if (player == null)
{
player = m_players.FirstOrDefault(p => p.UserID == 0);
if (player == null)
throw new Exception("game full");
}
user.SetPlayer(player);
m_playersConnected++;
CheckForStartTick();
}
void OnUserDisconnected(User user)
{
trace.TraceInformation("User {0} disconnected", user);
// Note: user will be removed from m_users in the MainWork
}
// Called from User
internal void ConnectUser(User user)
{
if (this.User != null)
throw new Exception();
this.User = user;
this.UserID = user.UserID;
OnConnected();
}