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fix: return client to menus when Win64 host connection drops

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- Add client-side host disconnect handling in CPlatformNetworkManagerStub::DoWork() for _WINDOWS64.
- When in QNET_STATE_GAME_PLAY as a non-host and WinsockNetLayer::IsConnected() becomes false, trigger g_NetworkManager.HandleDisconnect(false) to enter the normal disconnect/UI flow.
- Use m_bLeaveGameOnTick as a one-shot guard to prevent repeated disconnect handling while the link remains down.
- Reset m_bLeaveGameOnTick on LeaveGame(), HostGame(), and JoinGame() to avoid stale state across sessions.
This commit is contained in:
kuwacom 2026-03-07 18:39:31 +09:00
parent 4bb18290fc
commit dd10c2526a
1 changed files with 22 additions and 0 deletions
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22
Minecraft.Client/Common/Network/PlatformNetworkManagerStub.cpp
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@ -244,6 +244,25 @@ void CPlatformNetworkManagerStub::DoWork()
}
}
}
// Client-side host disconnect detection:
// if TCP is gone, propagate through normal network-disconnect flow so UI returns to menus.
// The processing from the Xbox version will be reused.
if (_iQNetStubState == QNET_STATE_GAME_PLAY && !m_pIQNet->IsHost() && !m_bLeavingGame)
{
if (!WinsockNetLayer::IsConnected())
{
if (!m_bLeaveGameOnTick)
{
m_bLeaveGameOnTick = true;
g_NetworkManager.HandleDisconnect(false);
}
}
else
{
m_bLeaveGameOnTick = false;
}
}
#endif
}
@ -302,6 +321,7 @@ bool CPlatformNetworkManagerStub::LeaveGame(bool bMigrateHost)
if( m_bLeavingGame ) return true;
m_bLeavingGame = true;
m_bLeaveGameOnTick = false;
#ifdef _WINDOWS64
WinsockNetLayer::StopAdvertising();
@ -350,6 +370,7 @@ void CPlatformNetworkManagerStub::HostGame(int localUsersMask, bool bOnlineGame,
localUsersMask |= GetLocalPlayerMask( g_NetworkManager.GetPrimaryPad() );
m_bLeavingGame = false;
m_bLeaveGameOnTick = false;
m_pIQNet->HostGame();
@ -423,6 +444,7 @@ int CPlatformNetworkManagerStub::JoinGame(FriendSessionInfo* searchResult, int l
return CGameNetworkManager::JOINGAME_FAIL_GENERAL;
m_bLeavingGame = false;
m_bLeaveGameOnTick = false;
IQNet::s_isHosting = false;
m_pIQNet->ClientJoinGame();