From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: violetc <58360096+s-yh-china@users.noreply.github.com>
Date: Sun, 10 Dec 2023 13:13:14 +0800
Subject: [PATCH] Disable check out-of-order command


diff --git a/src/main/java/net/minecraft/network/chat/SignedMessageChain.java b/src/main/java/net/minecraft/network/chat/SignedMessageChain.java
index 22ead092ae984d1eaa052fe97981ce3c49b521d8..9036306e153a7b3e919a9c8ecdf162d91359e38e 100644
--- a/src/main/java/net/minecraft/network/chat/SignedMessageChain.java
+++ b/src/main/java/net/minecraft/network/chat/SignedMessageChain.java
@@ -38,7 +38,7 @@ public class SignedMessageChain {
                 throw new SignedMessageChain.DecodeException(Component.translatable("chat.disabled.chain_broken"), false); // Paper - diff on change (if disconnects, need a new kick event cause)
             } else if (playerPublicKey.data().hasExpired()) {
                 throw new SignedMessageChain.DecodeException(Component.translatable("chat.disabled.expiredProfileKey"), false, org.bukkit.event.player.PlayerKickEvent.Cause.EXPIRED_PROFILE_PUBLIC_KEY); // Paper - kick event causes
-            } else if (body.timeStamp().isBefore(this.lastTimeStamp)) {
+            } else if (body.timeStamp().isBefore(this.lastTimeStamp) && !top.leavesmc.leaves.LeavesConfig.disableCheckOutOfOrderCommand) { // Leaves - disable check to support Velocity
                 throw new SignedMessageChain.DecodeException(Component.translatable("multiplayer.disconnect.out_of_order_chat"), true, org.bukkit.event.player.PlayerKickEvent.Cause.OUT_OF_ORDER_CHAT); // Paper - kick event causes
             } else {
                 this.lastTimeStamp = body.timeStamp();