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Max players from 8 -> 255 + small connection optimizations (#722)

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* Multiplayer 8 to max byte increase.

Made-with: Cursor

* Server chunk optimizations for large player counts, server full notification fix, added to server.properties.
This commit is contained in:
Kevin
2026-03-06 19:23:32 -06:00
committed by GitHub
parent 16446265d5
commit 13960a93b2
16 changed files with 294 additions and 145 deletions
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16
Minecraft.Client/MinecraftServer.cpp
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@@ -682,6 +682,12 @@ bool MinecraftServer::initServer(int64_t seed, NetworkGameInitData *initData, DW
}
#endif
setPlayers(new PlayerList(this));
#ifdef _WINDOWS64
{
int maxP = getPlayerList()->getMaxPlayers();
WinsockNetLayer::UpdateAdvertiseMaxPlayers((BYTE)(maxP > 255 ? 255 : maxP));
}
#endif
// 4J-JEV: Need to wait for levelGenerationOptions to load.
while ( app.getLevelGenerationOptions() != NULL && !app.getLevelGenerationOptions()->hasLoadedData() )
@@ -2347,15 +2353,19 @@ void MinecraftServer::chunkPacketManagement_PostTick()
}
#else
// 4J Added
// 4J Added - round-robin chunk sends by player index. Compare vs the player at the current queue index,
// not GetSessionIndex() (smallId), so reused smallIds after many connect/disconnects still get chunk sends.
bool MinecraftServer::chunkPacketManagement_CanSendTo(INetworkPlayer *player)
{
if( player == NULL ) return false;
int time = GetTickCount();
if( player->GetSessionIndex() == s_slowQueuePlayerIndex && (time - s_slowQueueLastTime) > MINECRAFT_SERVER_SLOW_QUEUE_DELAY )
DWORD currentPlayerCount = g_NetworkManager.GetPlayerCount();
if( currentPlayerCount == 0 ) return false;
int index = s_slowQueuePlayerIndex % (int)currentPlayerCount;
INetworkPlayer *queuePlayer = g_NetworkManager.GetPlayerByIndex( index );
if( queuePlayer != NULL && (player == queuePlayer || player->IsSameSystem(queuePlayer)) && (time - s_slowQueueLastTime) > MINECRAFT_SERVER_SLOW_QUEUE_DELAY )
{
// app.DebugPrintf("Slow queue OK for player #%d\n", player->GetSessionIndex());
return true;
}