From 25cd1c0b60604655b70d70f8ec33a54853905eea Mon Sep 17 00:00:00 2001
From: mat <git@matdoes.dev>
Date: Wed, 18 Mar 2026 16:28:46 -1030
Subject: optimize pathfinder swarms and write perf guide

---
 azalea-protocol/src/packets/game/c_light_update.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'azalea-protocol/src/packets/game/c_light_update.rs')

diff --git a/azalea-protocol/src/packets/game/c_light_update.rs b/azalea-protocol/src/packets/game/c_light_update.rs
index 83dbda34..1a7027ca 100644
--- a/azalea-protocol/src/packets/game/c_light_update.rs
+++ b/azalea-protocol/src/packets/game/c_light_update.rs
@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 use azalea_buf::AzBuf;
 use azalea_core::bitset::BitSet;
 use azalea_protocol_macros::ClientboundGamePacket;
@@ -17,6 +19,6 @@ pub struct ClientboundLightUpdatePacketData {
     pub block_y_mask: BitSet,
     pub empty_sky_y_mask: BitSet,
     pub empty_block_y_mask: BitSet,
-    pub sky_updates: Vec<Vec<u8>>,
-    pub block_updates: Vec<Vec<u8>>,
+    pub sky_updates: Arc<Box<[Box<[u8]>]>>,
+    pub block_updates: Arc<Box<[Box<[u8]>]>>,
 }
-- 
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