Update -- we forgot we can have multiple people logged on from one connection.

stepmania/src/NetworkSyncManager.cpp

@@ -69,7 +69,8 @@ NetworkSyncManager::NetworkSyncManager( LoadingWindow *ld )
    
 	useSMserver = false;
 	isSMOnline = false;
-	isSMOLoggedIn = false;
+	FOREACH_PlayerNumber(pn)
+		isSMOLoggedIn[pn] = false;
 
 	m_startupStatus = 0;	//By default, connection not tried.
 
@@ -98,7 +99,8 @@ void NetworkSyncManager::CloseConnection()
 		return ;
 	m_ServerVersion = 0;
    	useSMserver = false;
-	isSMOLoggedIn = false;
+	FOREACH_PlayerNumber(pn)
+		isSMOLoggedIn[pn] = false;
 	m_startupStatus = 0;
 	NetPlayerClient->close();
 }
@@ -126,7 +128,8 @@ void NetworkSyncManager::PostStartUp(const CString& ServerIP)
 		}
 	}
 
-	isSMOLoggedIn = false;
+	FOREACH_PlayerNumber(pn)
+		isSMOLoggedIn[pn] = false;
 
 	useSMserver = true;
 
@@ -510,7 +513,9 @@ void NetworkSyncManager::ProcessInput()
 		SCREENMAN->SystemMessageNoAnimate("Connection to server dropped.");
 		useSMserver=false;
 		isSMOnline = false;
-		isSMOLoggedIn = false;
+		FOREACH_PlayerNumber(pn)
+			isSMOLoggedIn[pn] = false;
+		NetPlayerClient->close();
 		return;
 	}
 
@@ -815,7 +820,8 @@ void PacketFunctions::ClearPacket()
 
 LuaFunction_NoArgs( IsNetConnected,			NSMAN->useSMserver )
 LuaFunction_NoArgs( IsNetSMOnline,			NSMAN->isSMOnline )
-LuaFunction_NoArgs(	IsSMOnlineLoggedIn,		NSMAN->isSMOLoggedIn )
+
+LuaFunction_PlayerNumber( IsSMOnlineLoggedIn,	NSMAN->isSMOLoggedIn[pn] )
 /*
  * (c) 2003-2004 Charles Lohr, Joshua Allen
  * All rights reserved.

stepmania/src/NetworkSyncManager.h

@@ -109,7 +109,7 @@ public:
 
 	bool useSMserver;
 	bool isSMOnline;
-	bool isSMOLoggedIn;
+	bool isSMOLoggedIn[NUM_PLAYERS];
 
 	vector <int> m_PlayerStatus;
 	int m_ActivePlayers;

stepmania/src/ScreenSMOnlineLogin.cpp

@@ -60,7 +60,7 @@ ScreenSMOnlineLogin::ScreenSMOnlineLogin( const CString& sName ) : ScreenWithMen
 	SET_XY_AND_ON_COMMAND( m_textLoginMessage );
 	this->AddChild( &m_textLoginMessage );
 
-	NSMAN->isSMOLoggedIn = false;
+	NSMAN->isSMOLoggedIn[m_iPlayer] = false;
 }
 
 void ScreenSMOnlineLogin::Input( const DeviceInput& DeviceI, const InputEventType type,
@@ -157,7 +157,7 @@ void ScreenSMOnlineLogin::HandleScreenMessage( const ScreenMessage SM )
 			int Status = NSMAN->m_SMOnlinePacket.Read1();
 			if ( Status == 0 )
 			{
-				NSMAN->isSMOLoggedIn = true;
+				NSMAN->isSMOLoggedIn[m_iPlayer] = true;
 				SCREENMAN->SendMessageToTopScreen( SM_GoToNextScreen );
 			} 
 			else