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fix: add splitscreen, fix dlcs not loading, major RCE vuln fix on packet net, fix chunk loading on non-server clients, persistent saves

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note: I changed how XUID works, player data might be wiped on old saves, save items on a chest or similar before trying to load old saves on new version
This commit is contained in:
NOTPIES
2026-03-07 18:30:53 -03:00
parent e077f9250f
commit d017bfc30a
76 changed files with 14967 additions and 4486 deletions
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21
Minecraft.Client/ServerPlayer.cpp
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@@ -306,6 +306,10 @@ void ServerPlayer::doTickA()
// 4J - split off the chunk sending bit of the tick here from ::doTick so we can do this exactly once per player per server tick
void ServerPlayer::doChunkSendingTick(bool dontDelayChunks)
{
#ifdef _WINDOWS64
for (int _w64cs = 0; _w64cs < 4; _w64cs++)
{
#endif
// printf("[%d] %s: sendChunks: %d, empty: %d\n",tickCount, connection->getNetworkPlayer()->GetUID().getOnlineID(),sendChunks,chunksToSend.empty());
if (!chunksToSend.empty())
{
@@ -344,6 +348,17 @@ void ServerPlayer::doChunkSendingTick(bool dontDelayChunks)
}
else
{
#ifdef _WINDOWS64
if( dontDelayChunks ||
((connection->countDelayedPackets() < 16 )&&
(g_NetworkManager.GetHostPlayer()->GetSendQueueSizeMessages( NULL, true ) < 16 )&&
!connection->done) )
{
lastBrupSendTickCount = tickCount;
okToSend = true;
MinecraftServer::s_slowQueuePacketSent = true;
}
#else
bool canSendOnSlowQueue = MinecraftServer::canSendOnSlowQueue(connection->getNetworkPlayer());
// app.DebugPrintf("%ls: canSendOnSlowQueue %d, countDelayedPackets %d GetSendQueueSizeBytes %d done: %d",
@@ -379,6 +394,7 @@ void ServerPlayer::doChunkSendingTick(bool dontDelayChunks)
{
// app.DebugPrintf(" - <NOT OK>\n");
}
#endif
}
if (okToSend)
@@ -445,7 +461,7 @@ void ServerPlayer::doChunkSendingTick(bool dontDelayChunks)
for (unsigned int i = 0; i < tes->size(); i++)
{
// 4J Stu - Added delay param to ensure that these arrive after the BRUPs from above
// Fix for #9169 - ART : Sign text is replaced with the words <20>Awaiting approval<61>.
// Fix for #9169 - ART : Sign text is replaced with the words <20>Awaiting approval<61>.
broadcast(tes->at(i), !connection->isLocal() && !dontDelayChunks);
}
delete tes;
@@ -453,6 +469,9 @@ void ServerPlayer::doChunkSendingTick(bool dontDelayChunks)
}
}
}
#ifdef _WINDOWS64
}
#endif
}
void ServerPlayer::doTickB(bool ignorePortal)