From 0fde30fc78f05ad97d9aa278ebc4283187f10e22 Mon Sep 17 00:00:00 2001
From: Camotoy <20743703+DoctorMacc@users.noreply.github.com>
Date: Sat, 8 Aug 2020 17:50:49 -0400
Subject: [PATCH] GeyserSession: always send naturalRegeneration=false gamerule
 (#1097)

This essentially gives the server full control over the health visual.
---
 .../geysermc/connector/network/session/GeyserSession.java   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
index 5378900d..340292e2 100644
--- a/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
+++ b/connector/src/main/java/org/geysermc/connector/network/session/GeyserSession.java
@@ -249,6 +249,12 @@ public class GeyserSession implements CommandSender {
         attributes.add(new AttributeData("minecraft:movement", 0.0f, 1024f, 0.1f, 0.1f));
         attributesPacket.setAttributes(attributes);
         upstream.sendPacket(attributesPacket);
+
+        // Only allow the server to send health information
+        // Setting this to false allows natural regeneration to work false but doesn't break it being true
+        GameRulesChangedPacket gamerulePacket = new GameRulesChangedPacket();
+        gamerulePacket.getGameRules().add(new GameRuleData<>("naturalregeneration", false));
+        upstream.sendPacket(gamerulePacket);
     }
 
     public void login() {