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Support reconnecting dummy by redirecting to same port #9482

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merged 1 commit into from
Jan 5, 2025
Merged

Support reconnecting dummy by redirecting to same port #9482

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25 changes: 20 additions & 5 deletions src/engine/client/client.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1768,11 +1768,26 @@ void CClient::ProcessServerPacket(CNetChunk *pPacket, int Conn, bool Dummy)
{
return;
}
char aAddr[NETADDR_MAXSTRSIZE];
NETADDR ServerAddr = ServerAddress();
ServerAddr.port = RedirectPort;
net_addr_str(&ServerAddr, aAddr, sizeof(aAddr), true);
Connect(aAddr);
if(Conn == CONN_MAIN)
{
NETADDR ServerAddr = ServerAddress();
ServerAddr.port = RedirectPort;
char aAddr[NETADDR_MAXSTRSIZE];
net_addr_str(&ServerAddr, aAddr, sizeof(aAddr), true);
Connect(aAddr);
}
else
{
DummyDisconnect(nullptr);
if(ServerAddress().port != RedirectPort)
{
// Only allow redirecting to the same port to reconnect. The dummy
// should not be connected to a different server than the main, as
// the client assumes that main and dummy use the same map.
return;
}
DummyConnect();
}
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I like this fix. It accurately represents the dummy as a secondary player that still disconnects on a redirect packet but does not cause a desync.

Could you maybe add a message that simply reconnects without taking a port so we can move away from this "hack" of using the redirect function in some time?

}
else if(Conn == CONN_MAIN && (pPacket->m_Flags & NET_CHUNKFLAG_VITAL) != 0 && Msg == NETMSG_RCON_CMD_ADD)
{
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