update lcemp networking

Minecraft.Client/ClientConnection.cpp

@@ -50,11 +50,16 @@
 #else
 #include "Common\UI\UI.h"
 #endif
-#ifdef __PS3__
+#if defined __PS3__ && !defined DISABLE_PSN
 #include "PS3/Network/SonyVoiceChat.h"
 #endif
 #include "DLCTexturePack.h"
 
+#if defined _WINDOWS64 || defined DISABLE_PSN || defined _DISABLE_XBLIVE
+#include "Xbox\Network\NetworkPlayerXbox.h"
+#include "Common\Network\PlatformNetworkManagerStub.h"
+#endif
+
 #ifdef _DURANGO
 #include "..\Minecraft.World\DurangoStats.h"
 #include "..\Minecraft.World\GenericStats.h"
@@ -781,6 +786,32 @@ void ClientConnection::handleAddPlayer(shared_ptr<AddPlayerPacket> packet)
 	player->m_displayName = player->name;
 #endif
 
+#if defined _WINDOWS64 || defined DISABLE_PSN || defined _DISABLE_XBLIVE
+	{
+		PlayerUID pktXuid = player->getXuid();
+		const PlayerUID WIN64_XUID_BASE = (PlayerUID)0xe000d45248242f2e;
+		if (pktXuid >= WIN64_XUID_BASE && pktXuid < WIN64_XUID_BASE + MINECRAFT_NET_MAX_PLAYERS)
+		{
+			BYTE smallId = (BYTE)(pktXuid - WIN64_XUID_BASE);
+			INetworkPlayer *np = g_NetworkManager.GetPlayerBySmallId(smallId);
+			if (np != NULL)
+			{
+				NetworkPlayerXbox *npx = (NetworkPlayerXbox *)np;
+				IQNetPlayer *qp = npx->GetQNetPlayer();
+				if (qp != NULL)
+				{
+					wcsncpy(qp->m_gamertag, packet->name.c_str(), 31);
+					qp->m_gamertag[31] = L'\0';
+					if (g_NetworkManager.IsHost())
+					{
+						g_NetworkManager.UpdateAndSetGameSessionData();
+					}
+				}
+			}
+		}
+	}
+#endif
+
 	//	printf("\t\t\t\t%d: Add player\n",packet->id,packet->yRot);
 
 	int item = packet->carriedItem;
@@ -923,6 +954,39 @@ void ClientConnection::handleMoveEntitySmall(shared_ptr<MoveEntityPacketSmall> p
 
 void ClientConnection::handleRemoveEntity(shared_ptr<RemoveEntitiesPacket> packet)
 {
+#if defined _WINDOWS64 || defined DISABLE_PSN || defined _DISABLE_XBLIVE
+	if (!g_NetworkManager.IsHost())
+	{
+		for (int i = 0; i < packet->ids.length; i++)
+		{
+			shared_ptr<Entity> entity = getEntity(packet->ids[i]);
+			if (entity != NULL && entity->GetType() == eTYPE_PLAYER)
+			{
+				shared_ptr<Player> player = dynamic_pointer_cast<Player>(entity);
+				if (player != NULL)
+				{
+					PlayerUID xuid = player->getXuid();
+					INetworkPlayer *np = g_NetworkManager.GetPlayerByXuid(xuid);
+					if (np != NULL)
+					{
+						NetworkPlayerXbox *npx = (NetworkPlayerXbox *)np;
+						IQNetPlayer *qp = npx->GetQNetPlayer();
+						if (qp != NULL)
+						{
+							extern CPlatformNetworkManagerStub *g_pPlatformNetworkManager;
+							g_pPlatformNetworkManager->NotifyPlayerLeaving(qp);
+							qp->m_smallId = 0;
+							qp->m_isRemote = false;
+							qp->m_isHostPlayer = false;
+							qp->m_gamertag[0] = 0;
+							qp->SetCustomDataValue(0);
+						}
+					}
+				}
+			}
+		}
+	}
+#endif
 	for (int i = 0; i < packet->ids.length; i++)
 	{
 		level->removeEntity(packet->ids[i]);

Minecraft.Client/Common/Network/GameNetworkManager.cpp

@@ -1502,7 +1502,10 @@ void CGameNetworkManager::CreateSocket( INetworkPlayer *pNetworkPlayer, bool loc
 	Minecraft *pMinecraft = Minecraft::GetInstance();
 
 	Socket *socket = NULL;
-	shared_ptr<MultiplayerLocalPlayer> mpPlayer = pMinecraft->localplayers[pNetworkPlayer->GetUserIndex()];
+	shared_ptr<MultiplayerLocalPlayer> mpPlayer = nullptr;
+	int userIdx = pNetworkPlayer->GetUserIndex();
+	if (userIdx >= 0 && userIdx < XUSER_MAX_COUNT)
+		mpPlayer = pMinecraft->localplayers[userIdx];
 	if( localPlayer && mpPlayer != NULL && mpPlayer->connection != NULL)
 	{
 		// If we already have a MultiplayerLocalPlayer here then we are doing a session type change

Minecraft.Client/Common/Network/PlatformNetworkManagerStub.cpp

@@ -94,7 +94,7 @@ void CPlatformNetworkManagerStub::NotifyPlayerJoined(IQNetPlayer *pQNetPlayer	)
 	if( m_pIQNet->IsHost() )
 	{
 		// 4J-PB - only the host should do this
-//		g_NetworkManager.UpdateAndSetGameSessionData();
+		g_NetworkManager.UpdateAndSetGameSessionData();
 		SystemFlagAddPlayer( networkPlayer );
 	}
 	
@@ -141,6 +141,11 @@ void CPlatformNetworkManagerStub::NotifyPlayerLeaving(IQNetPlayer *pQNetPlayer)
 
 	g_NetworkManager.PlayerLeaving(networkPlayer);
 
+	if (m_pIQNet->IsHost())
+	{
+		g_NetworkManager.UpdateAndSetGameSessionData(networkPlayer);
+	}
+
 	for (int idx = 0; idx < XUSER_MAX_COUNT; ++idx)
 	{
 		if (playerChangedCallback[idx] != NULL)
@@ -239,6 +244,28 @@ void CPlatformNetworkManagerStub::DoWork()
 					IQNet::s_playerCount--;
 			}
 		}
+
+		for (int i = 1; i < MINECRAFT_NET_MAX_PLAYERS; i++)
+		{
+			IQNetPlayer *qp = &IQNet::m_player[i];
+			if (qp->GetCustomDataValue() == 0)
+				continue;
+			INetworkPlayer *np = (INetworkPlayer *)qp->GetCustomDataValue();
+			Socket *sock = np->GetSocket();
+			if (sock != NULL && sock->isClosing())
+			{
+				WinsockNetLayer::CloseConnectionBySmallId((BYTE)i);
+			}
+		}
+	}
+	if (_iQNetStubState == QNET_STATE_GAME_PLAY && !m_pIQNet->IsHost())
+	{
+		if (!WinsockNetLayer::IsConnected() && !g_NetworkManager.IsLeavingGame())
+		{
+			if (app.GetDisconnectReason() == DisconnectPacket::eDisconnect_None)
+				app.SetDisconnectReason(DisconnectPacket::eDisconnect_Quitting);
+			app.SetAction(ProfileManager.GetPrimaryPad(), eAppAction_ExitWorld, (void *)TRUE);
+		}
 	}
 }
 
@@ -470,44 +497,48 @@ bool CPlatformNetworkManagerStub::_RunNetworkGame()
 
 void CPlatformNetworkManagerStub::UpdateAndSetGameSessionData(INetworkPlayer *pNetworkPlayerLeaving /*= NULL*/)
 {
-// 	DWORD playerCount = m_pIQNet->GetPlayerCount();
-// 
-// 	if( this->m_bLeavingGame )
-// 		return;
-// 
-// 	if( GetHostPlayer() == NULL )
-// 		return;
-// 
-// 	for(unsigned int i = 0; i < MINECRAFT_NET_MAX_PLAYERS; ++i)
-// 	{
-// 		if( i < playerCount )
-// 		{
-// 			INetworkPlayer *pNetworkPlayer = GetPlayerByIndex(i);
-// 
-// 			// We can call this from NotifyPlayerLeaving but at that point the player is still considered in the session
-// 			if( pNetworkPlayer != pNetworkPlayerLeaving )
-// 			{
-// 				m_hostGameSessionData.players[i] = ((NetworkPlayerXbox *)pNetworkPlayer)->GetUID();
-// 
-// 				char *temp;
-// 				temp = (char *)wstringtofilename( pNetworkPlayer->GetOnlineName() );
-// 				memcpy(m_hostGameSessionData.szPlayers[i],temp,XUSER_NAME_SIZE);
-// 			}
-// 			else
-// 			{
-// 				m_hostGameSessionData.players[i] = NULL;
-// 				memset(m_hostGameSessionData.szPlayers[i],0,XUSER_NAME_SIZE);
-// 			}
-// 		}
-// 		else
-// 		{
-// 			m_hostGameSessionData.players[i] = NULL;
-// 			memset(m_hostGameSessionData.szPlayers[i],0,XUSER_NAME_SIZE);
-// 		}
-// 	}
-// 
-// 	m_hostGameSessionData.hostPlayerUID = ((NetworkPlayerXbox *)GetHostPlayer())->GetQNetPlayer()->GetXuid();
-// 	m_hostGameSessionData.m_uiGameHostSettings = app.GetGameHostOption(eGameHostOption_All);
+	if (this->m_bLeavingGame)
+		return;
+
+	if (!m_pIQNet->IsHost())
+		return;
+
+	DWORD playerCount = m_pIQNet->GetPlayerCount();
+
+	m_hostGameSessionData.m_uiGameHostSettings = app.GetGameHostOption(eGameHostOption_All);
+	m_hostGameSessionData.playerCount = (unsigned char)playerCount;
+
+	for (unsigned int i = 0; i < MINECRAFT_NET_MAX_PLAYERS; ++i)
+	{
+		if (i < playerCount)
+		{
+			INetworkPlayer *pNetworkPlayer = GetPlayerByIndex(i);
+
+			if (pNetworkPlayer != NULL && pNetworkPlayer != pNetworkPlayerLeaving)
+			{
+				m_hostGameSessionData.players[i] = (GameSessionUID)(i + 1);
+
+				const wchar_t *name = pNetworkPlayer->GetOnlineName();
+				char nameBuf[XUSER_NAME_SIZE];
+				memset(nameBuf, 0, sizeof(nameBuf));
+				wcstombs(nameBuf, name, XUSER_NAME_SIZE - 1);
+				memcpy(m_hostGameSessionData.szPlayers[i], nameBuf, XUSER_NAME_SIZE);
+			}
+			else
+			{
+				m_hostGameSessionData.players[i] = 0;
+				memset(m_hostGameSessionData.szPlayers[i], 0, XUSER_NAME_SIZE);
+			}
+		}
+		else
+		{
+			m_hostGameSessionData.players[i] = 0;
+			memset(m_hostGameSessionData.szPlayers[i], 0, XUSER_NAME_SIZE);
+		}
+	}
+
+	// update the LAN advertiser with current player names and count
+	WinsockNetLayer::UpdateAdvertisePlayerNames(m_hostGameSessionData.playerCount, m_hostGameSessionData.szPlayers);
 }
 
 int CPlatformNetworkManagerStub::RemovePlayerOnSocketClosedThreadProc( void* lpParam )
@@ -728,6 +759,17 @@ void CPlatformNetworkManagerStub::SearchForGames()
 		info->data.playerCount = lanSessions[i].playerCount;
 		info->data.maxPlayers = lanSessions[i].maxPlayers;
 
+		memset(info->data.players, 0, sizeof(info->data.players));
+		memset(info->data.szPlayers, 0, sizeof(info->data.szPlayers));
+		for (int p = 0; p < MINECRAFT_NET_MAX_PLAYERS && p < lanSessions[i].playerCount; p++)
+		{
+			if (lanSessions[i].playerNames[p][0] != 0)
+			{
+				info->data.players[p] = (GameSessionUID)(p + 1); 
+				memcpy(info->data.szPlayers[p], lanSessions[i].playerNames[p], XUSER_NAME_SIZE);
+			}
+		}
+
 		info->sessionId = (ULONGLONG)((unsigned __int64)inet_addr(lanSessions[i].hostIP) | ((unsigned __int64)lanSessions[i].hostPort << 32));
 
 		friendsSessions[0].push_back(info);
@@ -760,7 +802,19 @@ vector<FriendSessionInfo *> *CPlatformNetworkManagerStub::GetSessionList(int iPa
 
 bool CPlatformNetworkManagerStub::GetGameSessionInfo(int iPad, SessionID sessionId, FriendSessionInfo *foundSessionInfo)
 {
-	return false;
+	for (size_t i = 0; i < friendsSessions[0].size(); i++)
+	{
+		if (friendsSessions[0][i]->sessionId == sessionId)
+		{
+			if (foundSessionInfo != NULL)
+			{
+				foundSessionInfo->sessionId = friendsSessions[0][i]->sessionId;
+				foundSessionInfo->data = friendsSessions[0][i]->data;
+				foundSessionInfo->hasPartyMember = friendsSessions[0][i]->hasPartyMember;
+			}
+			return true;
+		}
+	}
 }
 
 void CPlatformNetworkManagerStub::SetSessionsUpdatedCallback( void (*SessionsUpdatedCallback)(LPVOID pParam), LPVOID pSearchParam )
@@ -830,7 +884,19 @@ INetworkPlayer * CPlatformNetworkManagerStub::GetPlayerByXuid(PlayerUID xuid)
 
 INetworkPlayer * CPlatformNetworkManagerStub::GetPlayerBySmallId(unsigned char smallId)
 {
-	return getNetworkPlayer(m_pIQNet->GetPlayerBySmallId(smallId));
+	IQNetPlayer *qnetPlayer = m_pIQNet->GetPlayerBySmallId(smallId);
+	if (qnetPlayer == NULL)
+		return NULL;
+
+	INetworkPlayer *networkPlayer = getNetworkPlayer(qnetPlayer);
+	if (networkPlayer == NULL && smallId != 0 && !m_pIQNet->IsHost())
+	{
+		qnetPlayer->m_isRemote = true;
+		qnetPlayer->m_isHostPlayer = false;
+		NotifyPlayerJoined(qnetPlayer);
+		networkPlayer = getNetworkPlayer(qnetPlayer);
+	}
+	return networkPlayer;
 }
 
 INetworkPlayer *CPlatformNetworkManagerStub::GetHostPlayer()

Minecraft.Client/Common/Network/SessionInfo.h

@@ -86,6 +86,9 @@ typedef struct _GameSessionData
 	unsigned char playerCount;										//	 1 byte
 	unsigned char maxPlayers;										//	 1 byte
 
+	GameSessionUID players[MINECRAFT_NET_MAX_PLAYERS];
+	char szPlayers[MINECRAFT_NET_MAX_PLAYERS][XUSER_NAME_SIZE];
+
 	_GameSessionData()
 	{
 		netVersion = 0;
@@ -99,6 +102,8 @@ typedef struct _GameSessionData
 		memset(hostName, 0, sizeof(hostName));
 		playerCount = 0;
 		maxPlayers = MINECRAFT_NET_MAX_PLAYERS;
+		memset(players, 0, sizeof(players));
+		memset(szPlayers, 0, sizeof(szPlayers));
 	}
 } GameSessionData;
 #endif

Minecraft.Client/Common/Network/WinsockNetLayer.cpp

@@ -321,8 +321,18 @@ bool WinsockNetLayer::JoinGame(const char *ip, int port)
 
 	s_isHost = false;
 	s_hostSmallId = 0;
+	s_connected = false;
+	s_active = false;
 
+	const int maxAttempts = 3;
+	const int connectTimeoutMs = 3000;
 #if defined _WINDOWS64
+	if (s_hostConnectionSocket != INVALID_SOCKET)
+	{
+		closesocket(s_hostConnectionSocket);
+		s_hostConnectionSocket = INVALID_SOCKET;
+	}
+
 	struct addrinfo hints = {};
 	struct addrinfo *result = NULL;
 
@@ -340,27 +350,97 @@ bool WinsockNetLayer::JoinGame(const char *ip, int port)
 		return false;
 	}
 
-	s_hostConnectionSocket = socket(result->ai_family, result->ai_socktype, result->ai_protocol);
-	if (s_hostConnectionSocket == INVALID_SOCKET)
+	bool connected = false;
+	BYTE assignedSmallId = 0;
+
+	for (int attempt = 0; attempt < maxAttempts; ++attempt)
 	{
-		app.DebugPrintf("socket() failed: %d\n", WSAGetLastError());
-		freeaddrinfo(result);
-		return false;
+		s_hostConnectionSocket = socket(result->ai_family, result->ai_socktype, result->ai_protocol);
+		if (s_hostConnectionSocket == INVALID_SOCKET)
+		{
+			app.DebugPrintf("socket() failed: %d\n", WSAGetLastError());
+			break;
+		}
+
+		int noDelay = 1;
+		setsockopt(s_hostConnectionSocket, IPPROTO_TCP, TCP_NODELAY, (const char *)&noDelay, sizeof(noDelay));
+
+		u_long nonBlocking = 1;
+		ioctlsocket(s_hostConnectionSocket, FIONBIO, &nonBlocking);
+
+		iResult = connect(s_hostConnectionSocket, result->ai_addr, (int)result->ai_addrlen);
+		if (iResult == SOCKET_ERROR)
+		{
+			int err = WSAGetLastError();
+			if (err == WSAEWOULDBLOCK)
+			{
+				fd_set writeFds, exceptFds;
+				FD_ZERO(&writeFds);
+				FD_ZERO(&exceptFds);
+				FD_SET(s_hostConnectionSocket, &writeFds);
+				FD_SET(s_hostConnectionSocket, &exceptFds);
+
+				struct timeval tv;
+				tv.tv_sec = connectTimeoutMs / 1000;
+				tv.tv_usec = (connectTimeoutMs % 1000) * 1000;
+
+				int selectResult = select(0, NULL, &writeFds, &exceptFds, &tv);
+				if (selectResult <= 0 || FD_ISSET(s_hostConnectionSocket, &exceptFds))
+				{
+					app.DebugPrintf("connect() to %s:%d timed out or failed (attempt %d/%d)\n", ip, port, attempt + 1, maxAttempts);
+					closesocket(s_hostConnectionSocket);
+					s_hostConnectionSocket = INVALID_SOCKET;
+					continue;
+				}
+
+				int sockErr = 0;
+				int sockErrLen = sizeof(sockErr);
+				getsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_ERROR, (char *)&sockErr, &sockErrLen);
+				if (sockErr != 0)
+				{
+					app.DebugPrintf("connect() to %s:%d failed with SO_ERROR %d (attempt %d/%d)\n", ip, port, sockErr, attempt + 1, maxAttempts);
+					closesocket(s_hostConnectionSocket);
+					s_hostConnectionSocket = INVALID_SOCKET;
+					continue;
+				}
+			}
+			else
+			{
+				app.DebugPrintf("connect() to %s:%d failed (attempt %d/%d): %d\n", ip, port, attempt + 1, maxAttempts, err);
+				closesocket(s_hostConnectionSocket);
+				s_hostConnectionSocket = INVALID_SOCKET;
+				continue;
+			}
+		}
+
+		u_long blocking = 0;
+		ioctlsocket(s_hostConnectionSocket, FIONBIO, &blocking);
+
+		DWORD recvTimeout = 3000;
+		setsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_RCVTIMEO, (const char *)&recvTimeout, sizeof(recvTimeout));
+
+		BYTE assignBuf[1];
+		int bytesRecv = recv(s_hostConnectionSocket, (char *)assignBuf, 1, 0);
+		if (bytesRecv != 1)
+		{
+			app.DebugPrintf("Failed to receive small ID assignment from host (attempt %d/%d)\n", attempt + 1, maxAttempts);
+			closesocket(s_hostConnectionSocket);
+			s_hostConnectionSocket = INVALID_SOCKET;
+			continue;
+		}
+
+		assignedSmallId = assignBuf[0];
+		connected = true;
+		break;
 	}
-
-	int noDelay = 1;
-	setsockopt(s_hostConnectionSocket, IPPROTO_TCP, TCP_NODELAY, (const char *)&noDelay, sizeof(noDelay));
-
-	iResult = connect(s_hostConnectionSocket, result->ai_addr, (int)result->ai_addrlen);
 	freeaddrinfo(result);
-	if (iResult == SOCKET_ERROR)
+#elif defined _XBOX
+	if (s_hostConnectionSocket != INVALID_SOCKET)
 	{
-		app.DebugPrintf("connect() to %s:%d failed: %d\n", ip, port, WSAGetLastError());
 		closesocket(s_hostConnectionSocket);
 		s_hostConnectionSocket = INVALID_SOCKET;
-		return false;
 	}
-#elif defined _XBOX
+
 	XNDNS *pDns = NULL;
 	int iResult = XNetDnsLookup(ip, NULL, &pDns);
 	if (iResult != 0 || pDns == NULL)
@@ -387,25 +467,85 @@ bool WinsockNetLayer::JoinGame(const char *ip, int port)
 	addr.sin_addr = pDns->aina[0];
 	XNetDnsRelease(pDns);
 
-	s_hostConnectionSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
-	if (s_hostConnectionSocket == INVALID_SOCKET)
-	{
-		app.DebugPrintf("socket() failed: %d\n", WSAGetLastError());
-		return false;
-	}
+	bool connected = false;
+	BYTE assignedSmallId = 0;
 
-	int noDelay = 1;
-	setsockopt(s_hostConnectionSocket, IPPROTO_TCP, TCP_NODELAY, (const char *)&noDelay, sizeof(noDelay));
-
-	iResult = connect(s_hostConnectionSocket, (struct sockaddr*)&addr, sizeof(addr));
-	if (iResult == SOCKET_ERROR)
+	for (int attempt = 0; attempt < maxAttempts; ++attempt)
 	{
-		app.DebugPrintf("connect() to %s:%d failed: %d\n", ip, port, WSAGetLastError());
-		closesocket(s_hostConnectionSocket);
-		s_hostConnectionSocket = INVALID_SOCKET;
-		return false;
+		s_hostConnectionSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+		if (s_hostConnectionSocket == INVALID_SOCKET)
+		{
+			app.DebugPrintf("socket() failed: %d\n", WSAGetLastError());
+			break;
+		}
+
+		int noDelay = 1;
+		setsockopt(s_hostConnectionSocket, IPPROTO_TCP, TCP_NODELAY, (const char *)&noDelay, sizeof(noDelay));
+
+		u_long nonBlocking = 1;
+		ioctlsocket(s_hostConnectionSocket, FIONBIO, &nonBlocking);
+
+		iResult = connect(s_hostConnectionSocket, (struct sockaddr*)&addr, sizeof(addr));
+		if (iResult == SOCKET_ERROR)
+		{
+			int err = WSAGetLastError();
+			if (err == WSAEWOULDBLOCK)
+			{
+				fd_set writeFds, exceptFds;
+				FD_ZERO(&writeFds);
+				FD_ZERO(&exceptFds);
+				FD_SET(s_hostConnectionSocket, &writeFds);
+				FD_SET(s_hostConnectionSocket, &exceptFds);
+
+				struct timeval tv;
+				tv.tv_sec = connectTimeoutMs / 1000;
+				tv.tv_usec = (connectTimeoutMs % 1000) * 1000;
+
+				int selectResult = select(0, NULL, &writeFds, &exceptFds, &tv);
+				if (selectResult <= 0 || FD_ISSET(s_hostConnectionSocket, &exceptFds))
+				{
+					app.DebugPrintf("connect() to %s:%d timed out or failed (attempt %d/%d)\n", ip, port, attempt + 1, maxAttempts);
+					closesocket(s_hostConnectionSocket);
+					s_hostConnectionSocket = INVALID_SOCKET;
+					continue;
+				}
+			}
+			else
+			{
+				app.DebugPrintf("connect() to %s:%d failed (attempt %d/%d): %d\n", ip, port, attempt + 1, maxAttempts, err);
+				closesocket(s_hostConnectionSocket);
+				s_hostConnectionSocket = INVALID_SOCKET;
+				continue;
+			}
+		}
+
+		u_long blocking = 0;
+		ioctlsocket(s_hostConnectionSocket, FIONBIO, &blocking);
+
+		DWORD recvTimeout = 3000;
+		setsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_RCVTIMEO, (const char *)&recvTimeout, sizeof(recvTimeout));
+
+		BYTE assignBuf[1];
+		int bytesRecv = recv(s_hostConnectionSocket, (char *)assignBuf, 1, 0);
+		if (bytesRecv != 1)
+		{
+			app.DebugPrintf("Failed to receive small ID assignment from host (attempt %d/%d)\n", attempt + 1, maxAttempts);
+			closesocket(s_hostConnectionSocket);
+			s_hostConnectionSocket = INVALID_SOCKET;
+			continue;
+		}
+
+		assignedSmallId = assignBuf[0];
+		connected = true;
+		break;
 	}
 #elif defined __PS3__
+	if (s_hostConnectionSocket != -1)
+	{
+		socketclose(s_hostConnectionSocket);
+		s_hostConnectionSocket = -1;
+	}
+
 	struct sockaddr_in addr = {};
 
 	addr.sin_family = AF_INET;
@@ -418,38 +558,108 @@ bool WinsockNetLayer::JoinGame(const char *ip, int port)
 		return false;
 	}
 
-	int iResult = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
-	s_hostConnectionSocket = iResult;
-	if (s_hostConnectionSocket < 0)
-	{
-		app.DebugPrintf("socket() failed: %d\n", s_hostConnectionSocket);
-		return false;
-	}
+	bool connected = false;
+	BYTE assignedSmallId = 0;
 
-	int noDelay = 1;
-	setsockopt(s_hostConnectionSocket, IPPROTO_TCP, TCP_NODELAY, (const char *)&noDelay, sizeof(noDelay));
-
-	iResult = connect(s_hostConnectionSocket, (struct sockaddr*)&addr, sizeof(addr));
-	if (iResult < 0)
+	for (int attempt = 0; attempt < maxAttempts; ++attempt)
 	{
-		app.DebugPrintf("connect() to %s:%d failed: %d\n", ip, port, s_hostConnectionSocket);
-		socketclose(s_hostConnectionSocket);
-		s_hostConnectionSocket = -1;
-		return false;
+		int iResult = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+		s_hostConnectionSocket = iResult;
+		if (s_hostConnectionSocket < 0)
+		{
+			app.DebugPrintf("socket() failed: %d\n", s_hostConnectionSocket);
+			break;
+		}
+
+		int noDelay = 1;
+		setsockopt(s_hostConnectionSocket, IPPROTO_TCP, TCP_NODELAY, (const char *)&noDelay, sizeof(noDelay));
+
+		int nonBlocking = 1;
+		setsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_NBIO, &nonBlocking, sizeof(nonBlocking));
+
+		iResult = connect(s_hostConnectionSocket, (struct sockaddr*)&addr, sizeof(addr));
+		if (iResult < 0)
+		{
+			int err = sys_net_errno;
+			if (err == SYS_NET_EINPROGRESS)
+			{
+				fd_set writeFds, exceptFds;
+				FD_ZERO(&writeFds);
+				FD_ZERO(&exceptFds);
+				FD_SET(s_hostConnectionSocket, &writeFds);
+				FD_SET(s_hostConnectionSocket, &exceptFds);
+
+				struct timeval tv;
+				tv.tv_sec = connectTimeoutMs / 1000;
+				tv.tv_usec = (connectTimeoutMs % 1000) * 1000;
+
+				int selectResult = socketselect(s_hostConnectionSocket + 1, NULL, &writeFds, &exceptFds, &tv);
+				if (selectResult <= 0 || FD_ISSET(s_hostConnectionSocket, &exceptFds))
+				{
+					app.DebugPrintf("connect() to %s:%d timed out or failed (attempt %d/%d)\n", ip, port, attempt + 1, maxAttempts);
+					closesocket(s_hostConnectionSocket);
+					s_hostConnectionSocket = INVALID_SOCKET;
+					continue;
+				}
+
+				int sockErr = 0;
+				socklen_t sockErrLen = sizeof(sockErr);
+				getsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_ERROR, (char *)&sockErr, &sockErrLen);
+				if (sockErr != 0)
+				{
+					app.DebugPrintf("connect() to %s:%d failed with SO_ERROR %d (attempt %d/%d)\n", ip, port, sockErr, attempt + 1, maxAttempts);
+					closesocket(s_hostConnectionSocket);
+					s_hostConnectionSocket = INVALID_SOCKET;
+					continue;
+				}
+			}
+			else
+			{
+				app.DebugPrintf("connect() to %s:%d failed (attempt %d/%d): %d\n", ip, port, attempt + 1, maxAttempts, err);
+				closesocket(s_hostConnectionSocket);
+				s_hostConnectionSocket = INVALID_SOCKET;
+				continue;
+			}
+		}
+
+		int blocking = 0;
+		setsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_NBIO, &blocking, sizeof(blocking));
+
+		DWORD recvTimeout = 3000;
+		setsockopt(s_hostConnectionSocket, SOL_SOCKET, SO_RCVTIMEO, (const char *)&recvTimeout, sizeof(recvTimeout));
+		/*
+		iResult = connect(s_hostConnectionSocket, (struct sockaddr*)&addr, sizeof(addr));
+		if (iResult < 0)
+		{
+			app.DebugPrintf("connect() to %s:%d failed: %d\n", ip, port, s_hostConnectionSocket);
+			socketclose(s_hostConnectionSocket);
+			s_hostConnectionSocket = -1;
+			return false;
+		}
+		*/
+
+		BYTE assignBuf[1];
+		int bytesRecv = recv(s_hostConnectionSocket, (char *)assignBuf, 1, 0);
+		if (bytesRecv != 1)
+		{
+			app.DebugPrintf("Failed to receive small ID assignment from host (attempt %d/%d)\n", attempt + 1, maxAttempts);
+			closesocket(s_hostConnectionSocket);
+			s_hostConnectionSocket = INVALID_SOCKET;
+			continue;
+		}
+
+		assignedSmallId = assignBuf[0];
+		connected = true;
+		break;
 	}
 #endif
-	BYTE assignBuf[1];
-	int bytesRecv = recv(s_hostConnectionSocket, (char *)assignBuf, 1, 0);
-	if (bytesRecv != 1)
+	if (!connected)
 	{
-		app.DebugPrintf("Failed to receive small ID assignment from host\n");
-		closesocket(s_hostConnectionSocket);
-		s_hostConnectionSocket = INVALID_SOCKET;
 		return false;
 	}
-	s_localSmallId = assignBuf[0];
+	s_localSmallId = assignedSmallId;
 
-	app.DebugPrintf("Win64 LAN: Connected to %s:%d, assigned smallId=%d\n", ip, port, s_localSmallId);
+	app.DebugPrintf("LAN: Connected to %s:%d, assigned smallId=%d\n", ip, port, s_localSmallId);
 
 	s_active = true;
 	s_connected = true;
@@ -698,7 +908,8 @@ int WinsockNetLayer::RecvThreadProc(LPVOID param)
 	BYTE clientSmallId = s_connections[connIdx].smallId;
 	LeaveCriticalSection(&s_connectionsLock);
 
-	BYTE *recvBuf = new BYTE[WIN64_NET_RECV_BUFFER_SIZE];
+	std::vector<BYTE> recvBuf;
+	recvBuf.resize(WIN64_NET_RECV_BUFFER_SIZE);
 
 	while (s_active)
 	{
@@ -709,33 +920,47 @@ int WinsockNetLayer::RecvThreadProc(LPVOID param)
 			break;
 		}
 
-		int packetSize = (header[0] << 24) | (header[1] << 16) | (header[2] << 8) | header[3];
+		int packetSize =
+			((uint32_t)header[0] << 24) |
+			((uint32_t)header[1] << 16) |
+			((uint32_t)header[2] << 8) |
+			((uint32_t)header[3]);
 
-		if (packetSize <= 0 || packetSize > WIN64_NET_RECV_BUFFER_SIZE)
+		if (packetSize <= 0 || packetSize > WIN64_NET_MAX_PACKET_SIZE)
 		{
-			app.DebugPrintf("Win64 LAN: Invalid packet size %d from client smallId=%d\n", packetSize, clientSmallId);
+			app.DebugPrintf("LAN: Invalid packet size %d from client smallId=%d (max=%d)\n",
+				packetSize,
+				clientSmallId,
+				(int)WIN64_NET_MAX_PACKET_SIZE);
 			break;
 		}
 
-		if (!RecvExact(sock, recvBuf, packetSize))
+		if ((int)recvBuf.size() < packetSize)
 		{
-			app.DebugPrintf("Win64 LAN: Client smallId=%d disconnected (body)\n", clientSmallId);
+			recvBuf.resize(packetSize);
+			app.DebugPrintf("LAN: Resized host recv buffer to %d bytes for client smallId=%d\n", packetSize, clientSmallId);
+		}
+
+		if (!RecvExact(sock, &recvBuf[0], packetSize))
+		{
+			app.DebugPrintf("LAN: Client smallId=%d disconnected (body)\n", clientSmallId);
 			break;
 		}
 
-		HandleDataReceived(clientSmallId, s_hostSmallId, recvBuf, packetSize);
+		HandleDataReceived(clientSmallId, s_hostSmallId, &recvBuf[0], packetSize);
 	}
 
-	delete[] recvBuf;
-
 	EnterCriticalSection(&s_connectionsLock);
 	for (size_t i = 0; i < s_connections.size(); i++)
 	{
 		if (s_connections[i].smallId == clientSmallId)
 		{
 			s_connections[i].active = false;
-			closesocket(s_connections[i].tcpSocket);
-			s_connections[i].tcpSocket = INVALID_SOCKET;
+			if (s_connections[i].tcpSocket != INVALID_SOCKET)
+			{
+				closesocket(s_connections[i].tcpSocket);
+				s_connections[i].tcpSocket = INVALID_SOCKET;
+			}
 			break;
 		}
 	}
@@ -769,9 +994,26 @@ void WinsockNetLayer::PushFreeSmallId(BYTE smallId)
 	LeaveCriticalSection(&s_freeSmallIdLock);
 }
 
+void WinsockNetLayer::CloseConnectionBySmallId(BYTE smallId)
+{
+	EnterCriticalSection(&s_connectionsLock);
+	for (size_t i = 0; i < s_connections.size(); i++)
+	{
+		if (s_connections[i].smallId == smallId && s_connections[i].active && s_connections[i].tcpSocket != INVALID_SOCKET)
+		{
+			closesocket(s_connections[i].tcpSocket);
+			s_connections[i].tcpSocket = INVALID_SOCKET;
+			app.DebugPrintf("Win64 LAN: Force-closed TCP connection for smallId=%d\n", smallId);
+			break;
+		}
+	}
+	LeaveCriticalSection(&s_connectionsLock);
+}
+
 int WinsockNetLayer::ClientRecvThreadProc(LPVOID param)
 {
-	BYTE *recvBuf = new BYTE[WIN64_NET_RECV_BUFFER_SIZE];
+	std::vector<BYTE> recvBuf;
+	recvBuf.resize(WIN64_NET_RECV_BUFFER_SIZE);
 
 #if defined _WINDOWS64 || defined _XBOX
 	while (s_active && s_hostConnectionSocket != INVALID_SOCKET)
@@ -782,29 +1024,33 @@ int WinsockNetLayer::ClientRecvThreadProc(LPVOID param)
 		BYTE header[4];
 		if (!RecvExact(s_hostConnectionSocket, header, 4))
 		{
-			app.DebugPrintf("Win64 LAN: Disconnected from host (header)\n");
+			app.DebugPrintf("LAN: Disconnected from host (header)\n");
 			break;
 		}
 
 		int packetSize = (header[0] << 24) | (header[1] << 16) | (header[2] << 8) | header[3];
 
-		if (packetSize <= 0 || packetSize > WIN64_NET_RECV_BUFFER_SIZE)
+		if (packetSize <= 0 || packetSize > WIN64_NET_MAX_PACKET_SIZE)
 		{
-			app.DebugPrintf("Win64 LAN: Invalid packet size %d from host\n", packetSize);
+			app.DebugPrintf("LAN: Invalid packet size %d from host\n", packetSize);
 			break;
 		}
 
-		if (!RecvExact(s_hostConnectionSocket, recvBuf, packetSize))
+		if ((int)recvBuf.size() < packetSize)
 		{
-			app.DebugPrintf("Win64 LAN: Disconnected from host (body)\n");
+			recvBuf.resize(packetSize);
+			app.DebugPrintf("LAN: Resized client recv buffer to %d bytes\n", packetSize);
+		}
+
+		if (!RecvExact(s_hostConnectionSocket, &recvBuf[0], packetSize))
+		{
+			app.DebugPrintf("LAN: Disconnected from host (body)\n");
 			break;
 		}
 
-		HandleDataReceived(s_hostSmallId, s_localSmallId, recvBuf, packetSize);
+		HandleDataReceived(s_hostSmallId, s_localSmallId, &recvBuf[0], packetSize);
 	}
 
-	delete[] recvBuf;
-
 	s_connected = false;
 	return 0;
 }
@@ -887,6 +1133,18 @@ void WinsockNetLayer::UpdateAdvertisePlayerCount(BYTE count)
 	LeaveCriticalSection(&s_advertiseLock);
 }
 
+void WinsockNetLayer::UpdateAdvertisePlayerNames(BYTE count, const char playerNames[][XUSER_NAME_SIZE])
+{
+	EnterCriticalSection(&s_advertiseLock);
+	memset(s_advertiseData.playerNames, 0, sizeof(s_advertiseData.playerNames));
+	s_advertiseData.playerCount = count;
+	for (int i = 0; i < count && i < 8; i++)
+	{
+		memcpy(s_advertiseData.playerNames[i], playerNames[i], XUSER_NAME_SIZE);
+	}
+	LeaveCriticalSection(&s_advertiseLock);
+}
+
 void WinsockNetLayer::UpdateAdvertiseJoinable(bool joinable)
 {
 	EnterCriticalSection(&s_advertiseLock);
@@ -1028,16 +1286,18 @@ void WinsockNetLayer::StopDiscovery()
 std::vector<Win64LANSession> WinsockNetLayer::GetDiscoveredSessions()
 {
 	std::vector<Win64LANSession> result;
-	EnterCriticalSection(&s_discoveryLock);
-	result = s_discoveredSessions;
-	LeaveCriticalSection(&s_discoveryLock);
+	if (TryEnterCriticalSection(&s_discoveryLock))
+	{
+		result = s_discoveredSessions;
+		LeaveCriticalSection(&s_discoveryLock);
+	}
 	return result;
 }
 
 int WinsockNetLayer::DiscoveryThreadProc(LPVOID param)
 {
 	app.DebugPrintf("Discovery thread started\n");
-	char recvBuf[512];
+	char recvBuf[1024];
 
 	while (s_discovering)
 	{
@@ -1111,6 +1371,7 @@ int WinsockNetLayer::DiscoveryThreadProc(LPVOID param)
 				s_discoveredSessions[i].subTexturePackId = broadcast->subTexturePackId;
 				s_discoveredSessions[i].isJoinable = (broadcast->isJoinable != 0);
 				s_discoveredSessions[i].lastSeenTick = now;
+				memcpy(s_discoveredSessions[i].playerNames, broadcast->playerNames, sizeof(broadcast->playerNames));
 				found = true;
 				break;
 			}
@@ -1137,6 +1398,7 @@ int WinsockNetLayer::DiscoveryThreadProc(LPVOID param)
 			session.subTexturePackId = broadcast->subTexturePackId;
 			session.isJoinable = (broadcast->isJoinable != 0);
 			session.lastSeenTick = now;
+			memcpy(session.playerNames, broadcast->playerNames, sizeof(broadcast->playerNames));
 			s_discoveredSessions.push_back(session);
 
 			app.DebugPrintf("LAN: Discovered game \"%ls\" at %s:%d\n",

Minecraft.Client/Common/Network/WinsockNetLayer.h

@@ -4,6 +4,7 @@
 #include <WinSock2.h>
 #include <WS2tcpip.h>
 #elif defined _XBOX
+#include <stdint.h>
 #include <winsockx.h>
 #include <xtl.h>
 #elif defined __PS3__
@@ -15,6 +16,8 @@
 #include <netinet/tcp.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <sys/time.h>
+#include <sys/select.h>
 #endif
 
 #include <vector>
@@ -27,6 +30,7 @@
 #define WIN64_NET_DEFAULT_PORT 25565
 #define WIN64_NET_MAX_CLIENTS 7
 #define WIN64_NET_RECV_BUFFER_SIZE 65536
+#define WIN64_NET_MAX_PACKET_SIZE (4 * 1024 * 1024)
 #define WIN64_LAN_DISCOVERY_PORT 25566
 #define WIN64_LAN_BROADCAST_MAGIC 0x4D434C4E
 
@@ -50,6 +54,7 @@ struct Win64LANBroadcast
 	DWORD texturePackParentId;
 	BYTE subTexturePackId;
 	BYTE isJoinable;
+	char playerNames[8][XUSER_NAME_SIZE];
 };
 #pragma pack(pop)
 
@@ -66,6 +71,7 @@ struct Win64LANSession
 	unsigned char subTexturePackId;
 	bool isJoinable;
 	DWORD lastSeenTick;
+	char playerNames[8][XUSER_NAME_SIZE];
 };
 
 struct Win64RemoteConnection
@@ -101,11 +107,13 @@ public:
 
 	static bool PopDisconnectedSmallId(BYTE *outSmallId);
 	static void PushFreeSmallId(BYTE smallId);
+	static void CloseConnectionBySmallId(BYTE smallId);
 
 	static bool StartAdvertising(int gamePort, const wchar_t *hostName, unsigned int gameSettings, unsigned int texPackId, unsigned char subTexId, unsigned short netVer);
 	static void StopAdvertising();
 	static void UpdateAdvertisePlayerCount(BYTE count);
 	static void UpdateAdvertiseJoinable(bool joinable);
+	static void UpdateAdvertisePlayerNames(BYTE count, const char playerNames[][XUSER_NAME_SIZE]);
 
 	static bool StartDiscovery();
 	static void StopDiscovery();

Minecraft.Client/Common/UI/UIScene_JoinMenu.cpp

@@ -105,6 +105,21 @@ void UIScene_JoinMenu::tick()
 				break;
 			}
 		}
+#elif defined(_WINDOWS64) || defined(DISABLE_PSN)
+		for( int i = 0; i < MINECRAFT_NET_MAX_PLAYERS; i++ )
+		{
+			if( m_selectedSession->data.players[i] != 0 && m_selectedSession->data.szPlayers[i][0] != 0 )
+			{
+				string playerName(m_selectedSession->data.szPlayers[i], XUSER_NAME_SIZE);
+				size_t end = playerName.find('\0');
+				if (end != string::npos) playerName.resize(end);
+				m_buttonListPlayers.addItem(playerName);
+			}
+			else
+			{
+				break;
+			}
+		}
 #endif
 
 		m_labelLabels[eLabel_Difficulty].init(app.GetString(IDS_LABEL_DIFFICULTY));
@@ -601,6 +616,30 @@ void UIScene_JoinMenu::handleTimerComplete(int id)
 				playersList.SetCurSel(selectedIndex);
 			}
 #endif
+#if defined(_WINDOWS64) || defined(DISABLE_PSN)
+			{
+				bool success = g_NetworkManager.GetGameSessionInfo(m_iPad, m_selectedSession->sessionId, m_selectedSession);
+				if (success)
+				{
+					m_buttonListPlayers.clearList();
+					for (unsigned int i = 0; i < MINECRAFT_NET_MAX_PLAYERS; ++i)
+					{
+						if (m_selectedSession->data.players[i] != 0 && m_selectedSession->data.szPlayers[i][0] != 0)
+						{
+							string playerName(m_selectedSession->data.szPlayers[i], XUSER_NAME_SIZE);
+							size_t end = playerName.find('\0');
+							if (end != string::npos) playerName.resize(end);
+							m_buttonListPlayers.addItem(playerName);
+						}
+						else
+						{
+							break;
+						}
+					}
+				}
+			}
+#endif
+			addTimer(UPDATE_PLAYERS_TIMER_ID, UPDATE_PLAYERS_TIMER_TIME);
 		}
 		break;
 	};

Minecraft.Client/Common/UI/UIScene_SignEntryMenu.cpp

@@ -46,6 +46,7 @@ UIScene_SignEntryMenu::UIScene_SignEntryMenu(int iPad, void *_initData, UILayer
 		m_signRows[i].SetTitleAndText(IDS_SIGN_TITLE,IDS_SIGN_TITLE_TEXT);
 #endif
 		m_textInputLines[i].init(m_sign->GetMessage(i).c_str(), i);
+		m_textInputLines[i].SetCharLimit(15);
 	}
 
 	parentLayer->addComponent(iPad,eUIComponent_MenuBackground);
@@ -150,6 +151,7 @@ int UIScene_SignEntryMenu::KeyboardCompleteCallback(LPVOID lpParam,bool bRes)
 		uint16_t pchText[128];
 		ZeroMemory(pchText, 128 * sizeof(uint16_t) );
 		InputManager.GetText(pchText);
+		pchText[15] = 0;
 		pClass->m_textInputLines[pClass->m_iEditingLine].setLabel((wchar_t *)pchText);
 	}
 	return 0;

Minecraft.Client/Extrax64Stubs.cpp

@@ -178,7 +178,7 @@ void PIXSetMarkerDeprecated(int a, char *b, ...) {}
 
 bool IsEqualXUID(PlayerUID a, PlayerUID b)
 {
-#if !defined(DISABLE_PSN) && defined(__PS3__) || defined(__ORBIS__) || defined (__PSVITA__) || defined(_DURANGO)
+#if !defined(DISABLE_PSN) && defined(__PS3__) || defined(__ORBIS__) || defined (__PSVITA__) || defined(_DURANGO) || defined(_WINDOWS64) || defined(_XBOX)
 	return (a == b);
 #elif defined(DISABLE_PSN) && defined(__PS3__)
 	return (a.XUID == b.XUID);
@@ -464,13 +464,17 @@ void Win64_SetupRemoteQNetPlayer(IQNetPlayer *player, BYTE smallId, bool isHost,
 		IQNet::s_playerCount = smallId + 1;
 }
 
+static bool Win64_IsActivePlayer(IQNetPlayer *p, DWORD index);
+
 HRESULT IQNet::AddLocalPlayerByUserIndex(DWORD dwUserIndex){ return S_OK; }
 IQNetPlayer *IQNet::GetHostPlayer() { return &m_player[0]; }
 IQNetPlayer *IQNet::GetLocalPlayerByUserIndex(DWORD dwUserIndex)
 {
 	if (s_isHosting)
 	{
-		if (dwUserIndex < MINECRAFT_NET_MAX_PLAYERS && !m_player[dwUserIndex].m_isRemote)
+		if (dwUserIndex < MINECRAFT_NET_MAX_PLAYERS &&
+			!m_player[dwUserIndex].m_isRemote &&
+			Win64_IsActivePlayer(&m_player[dwUserIndex], dwUserIndex))
 			return &m_player[dwUserIndex];
 		return NULL;
 	}
@@ -478,7 +482,7 @@ IQNetPlayer *IQNet::GetLocalPlayerByUserIndex(DWORD dwUserIndex)
 		return NULL;
 	for (DWORD i = 0; i < s_playerCount; i++)
 	{
-		if (!m_player[i].m_isRemote)
+		if (!m_player[i].m_isRemote && Win64_IsActivePlayer(&m_player[i], i))
 			return &m_player[i];
 	}
 	return NULL;
@@ -504,19 +508,21 @@ IQNetPlayer *IQNet::GetPlayerByIndex(DWORD dwPlayerIndex)
 }
 IQNetPlayer *IQNet::GetPlayerBySmallId(BYTE SmallId)
 {
-	for (DWORD i = 0; i < s_playerCount; i++)
-	{
-		if (m_player[i].m_smallId == SmallId && Win64_IsActivePlayer(&m_player[i], i)) return &m_player[i];
-	}
-	return NULL;
+	if (SmallId >= MINECRAFT_NET_MAX_PLAYERS)
+		return NULL;
+
+	m_player[SmallId].m_smallId = SmallId;
+	if (SmallId >= s_playerCount)
+		s_playerCount = SmallId + 1;
+	return &m_player[SmallId];
 }
 IQNetPlayer *IQNet::GetPlayerByXuid(PlayerUID xuid)
 {
-	for (DWORD i = 0; i < s_playerCount; i++)
+	for (DWORD i = 0; i < MINECRAFT_NET_MAX_PLAYERS; i++)
 	{
 		if (Win64_IsActivePlayer(&m_player[i], i) && m_player[i].GetXuid() == xuid) return &m_player[i];
 	}
-	return &m_player[0];
+	return NULL;
 }
 DWORD IQNet::GetPlayerCount()
 {
@@ -531,15 +537,28 @@ QNET_STATE IQNet::GetState() { return _iQNetStubState; }
 bool IQNet::IsHost() { return s_isHosting; }
 HRESULT IQNet::JoinGameFromInviteInfo(DWORD dwUserIndex, DWORD dwUserMask, const INVITE_INFO *pInviteInfo) { return S_OK; }
 void IQNet::HostGame() { _iQNetStubState = QNET_STATE_SESSION_STARTING; s_isHosting = true; }
-void IQNet::ClientJoinGame() { _iQNetStubState = QNET_STATE_SESSION_STARTING; s_isHosting = false; }
+void IQNet::ClientJoinGame()
+{
+	_iQNetStubState = QNET_STATE_SESSION_STARTING;
+	s_isHosting = false;
+
+	for (int i = 0; i < MINECRAFT_NET_MAX_PLAYERS; i++)
+	{
+		m_player[i].m_smallId = (BYTE)i;
+		m_player[i].m_isRemote = true;
+		m_player[i].m_isHostPlayer = false;
+		m_player[i].m_gamertag[0] = 0;
+		m_player[i].SetCustomDataValue(0);
+	}
+}
 void IQNet::EndGame()
 {
 	_iQNetStubState = QNET_STATE_IDLE;
 	s_isHosting = false;
 	s_playerCount = 1;
-	for (int i = 1; i < MINECRAFT_NET_MAX_PLAYERS; i++)
+	for (int i = 0; i < MINECRAFT_NET_MAX_PLAYERS; i++)
 	{
-		m_player[i].m_smallId = 0;
+		m_player[i].m_smallId = (BYTE)i;
 		m_player[i].m_isRemote = false;
 		m_player[i].m_isHostPlayer = false;
 		m_player[i].m_gamertag[0] = 0;

Minecraft.Client/PS3/PS3_PlayerUID.cpp

@@ -160,7 +160,7 @@ bool PlayerUID::isPrimaryUser() const /* only true if we're on the local machine
 
 
 
-
+#ifndef DISABLE_PSN
 GameSessionUID::GameSessionUID()
 {
 	memset(this,0,sizeof(GameSessionUID));
@@ -194,4 +194,4 @@ GameSessionUID& GameSessionUID::operator=(const PlayerUID& rhs)
 	m_bSignedIntoPSN = rhs.isSignedIntoPSN();
 	return *this;
 }
-
+#endif

Minecraft.Client/PS3/PS3_PlayerUID.h

@@ -55,7 +55,7 @@ private:
 
 
 
-
+#ifndef DISABLE_PSN
 class GameSessionUID
 {
 	char m_onlineID[SCE_NET_NP_ONLINEID_MAX_LENGTH];
@@ -74,3 +74,5 @@ public:
 	int					getQuadrant() const		{ return m_quadrant;  }
 	bool				isSignedIntoPSN() const	{ return m_bSignedIntoPSN; }
 };
+#endif
+

Minecraft.Client/PlayerList.cpp

@@ -108,7 +108,9 @@ void PlayerList::placeNewPlayer(Connection *connection, shared_ptr<ServerPlayer>
 	{
 		NetworkPlayerXbox *nxp = (NetworkPlayerXbox *)networkPlayer;
 		IQNetPlayer *qnp = nxp->GetQNetPlayer();
-		wcsncpy(qnp->m_gamertag, player->name.c_str(), 32);
+		wcsncpy(qnp->m_gamertag, player->name.c_str(), 31);
+		qnp->m_gamertag[31] = L'\0';
+		g_NetworkManager.UpdateAndSetGameSessionData();
 	}
 #endif
 

Minecraft.Client/Windows64/Windows64_App.cpp

@@ -26,6 +26,8 @@ void CConsoleMinecraftApp::StoreLaunchData()
 }
 void CConsoleMinecraftApp::ExitGame()
 {
+	extern HWND g_hWnd;
+	PostMessage(g_hWnd, WM_CLOSE, 0, 0);
 }
 void CConsoleMinecraftApp::FatalLoadError()
 {

Minecraft.Client/Windows64/Windows64_Minecraft.cpp

@@ -17,6 +17,7 @@
 #include "..\..\Minecraft.World\Vec3.h"
 #include "..\..\Minecraft.World\Level.h"
 #include "..\..\Minecraft.World\net.minecraft.world.level.tile.h"
+#include "..\MultiplayerLocalPlayer.h"
 
 #include "..\ClientConnection.h"
 #include "..\User.h"
@@ -261,7 +262,7 @@ HRESULT InitD3D( IDirect3DDevice9 **ppDevice,
 	pd3dPP->EnableAutoDepthStencil = TRUE;
 	pd3dPP->AutoDepthStencilFormat = D3DFMT_D24S8;
 	pd3dPP->SwapEffect             = D3DSWAPEFFECT_DISCARD;
-	pd3dPP->PresentationInterval   = D3DPRESENT_INTERVAL_ONE;
+	pd3dPP->PresentationInterval   = D3DPRESENT_INTERVAL_IMMEDIATE;
 	//pd3dPP->Flags				   = D3DPRESENTFLAG_NO_LETTERBOX;
 	//ERR[D3D]: Can't set D3DPRESENTFLAG_NO_LETTERBOX when wide-screen is enabled
 	//	in the launcher/dashboard.
@@ -551,6 +552,8 @@ app.DebugPrintf("width: %d, height: %d\n", width, height);
 	descDSView.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
 	descDSView.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
 	descDSView.Texture2D.MipSlice = 0;
+	// when would this ever be a non-garbage value?
+	descDSView.Flags = 0;
 
 	hr = g_pd3dDevice->CreateDepthStencilView(g_pDepthStencilBuffer, &descDSView, &g_pDepthStencilView);
 

Minecraft.World/x64headers/extraX64.h

@@ -52,6 +52,7 @@ typedef SQRNetworkManager_Orbis::PresenceSyncInfo INVITE_INFO;
 typedef SQRNetworkManager::SessionID SessionID;
 typedef SQRNetworkManager::PresenceSyncInfo INVITE_INFO;
 #else
+typedef ULONGLONG GameSessionUID;
 typedef ULONGLONG SessionID;
 class INVITE_INFO;
 #endif