From 13960a93b2a7c114446c109de059db305db4555d Mon Sep 17 00:00:00 2001
From: Kevin <115616336+lag@users.noreply.github.com>
Date: Fri, 6 Mar 2026 19:23:32 -0600
Subject: Max players from 8 -> 255 + small connection optimizations (#722)

* Multiplayer 8 to max byte increase.

Made-with: Cursor

* Server chunk optimizations for large player counts, server full notification fix, added to server.properties.
---
 Minecraft.Client/Common/Network/PlatformNetworkManagerStub.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Minecraft.Client/Common/Network/PlatformNetworkManagerStub.h')

diff --git a/Minecraft.Client/Common/Network/PlatformNetworkManagerStub.h b/Minecraft.Client/Common/Network/PlatformNetworkManagerStub.h
index 28953cec..261639f2 100644
--- a/Minecraft.Client/Common/Network/PlatformNetworkManagerStub.h
+++ b/Minecraft.Client/Common/Network/PlatformNetworkManagerStub.h
@@ -98,12 +98,14 @@ private:
 		INetworkPlayer *m_pNetworkPlayer;
 		unsigned char *flags;
 		unsigned int count;
+		int m_smallId;
 		PlayerFlags(INetworkPlayer *pNetworkPlayer, unsigned int count);
 		~PlayerFlags();
 	};
 	vector<PlayerFlags *> m_playerFlags;
 	void SystemFlagAddPlayer(INetworkPlayer *pNetworkPlayer);
 	void SystemFlagRemovePlayer(INetworkPlayer *pNetworkPlayer);
+	void SystemFlagRemoveBySmallId(int smallId);
 	void SystemFlagReset();
 public:
 	virtual void SystemFlagSet(INetworkPlayer *pNetworkPlayer, int index);
@@ -161,6 +163,9 @@ public:
 	virtual void GetFullFriendSessionInfo( FriendSessionInfo *foundSession, void (* FriendSessionUpdatedFn)(bool success, void *pParam), void *pParam );
 	virtual void ForceFriendsSessionRefresh();
 
+	// Win64: used by accept thread to reject connections when server is at max players (so we don't assign smallId > max).
+	bool CanAcceptMoreConnections();
+
 public:
 	void NotifyPlayerJoined( IQNetPlayer *pQNetPlayer );
 	void NotifyPlayerLeaving(IQNetPlayer* pQNetPlayer);
-- 
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