From 2ac8c278562a2d1c05317922ec069c06b7f8916b Mon Sep 17 00:00:00 2001
From: TreemanK <tristankrst@gmail.com>
Date: Fri, 13 Dec 2024 12:28:20 +1100
Subject: [PATCH] fix: 1.21.3 new packet data for position

HorizontalCollision was added as a new boolean. This caters for it
---
 .../nocheatplus/checks/net/protocollib/MovingFlying.java       | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/NCPCompatProtocolLib/src/main/java/fr/neatmonster/nocheatplus/checks/net/protocollib/MovingFlying.java b/NCPCompatProtocolLib/src/main/java/fr/neatmonster/nocheatplus/checks/net/protocollib/MovingFlying.java
index 627a7f464..c8014a22c 100644
--- a/NCPCompatProtocolLib/src/main/java/fr/neatmonster/nocheatplus/checks/net/protocollib/MovingFlying.java
+++ b/NCPCompatProtocolLib/src/main/java/fr/neatmonster/nocheatplus/checks/net/protocollib/MovingFlying.java
@@ -334,7 +334,8 @@ private DataPacketFlying interpretPacket(final PacketEvent event, final long tim
 
         final PacketContainer packet = event.getPacket();
         final List<Boolean> booleans = packet.getBooleans().getValues();
-        if (booleans.size() != 3) {
+        if (booleans.size() != 3 && booleans.size() != 4) {
+            // 4: 1.21.3 onwards
             packetMismatch(event);
             return null;
         }