Shiroha/shiroha-server/minecraft-patches/features/0069-Leaves-Disable-packet-limit-Shiroha-Option-to-full-d.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Helvetica Volubi <suisuroru@blue-millennium.fun>
Date: Sun, 28 Jun 2026 20:57:48 +0800
Subject: [PATCH] Leaves: Disable packet limit & Shiroha: Option to full
 disable packet limiter


diff --git a/net/minecraft/network/Connection.java b/net/minecraft/network/Connection.java
index cc9459273762cde3e6b87a7eaf225607f527315c..ddcb9370b316441a78e95c19bc34812e63a514e2 100644
--- a/net/minecraft/network/Connection.java
+++ b/net/minecraft/network/Connection.java
@@ -258,8 +258,8 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
             if (this.stopReadingPackets) {
                 return;
             }
-            if (this.allPacketCounts != null ||
-                io.papermc.paper.configuration.GlobalConfiguration.get().packetLimiter.overrides.containsKey(packet.getClass())) {
+            if (!io.nanachiyo0721.shiroha.config.modules.misc.PaperPacketLimiterConfig.forceDisable && (this.allPacketCounts != null || // Shiroha - Add config to force disable the packet limiter of Paper
+                io.papermc.paper.configuration.GlobalConfiguration.get().packetLimiter.overrides.containsKey(packet.getClass()))) { // Shiroha - Add config to force disable the packet limiter of Paper
                 long time = System.nanoTime();
                 synchronized (PACKET_LIMIT_LOCK) {
                     if (this.allPacketCounts != null) {
diff --git a/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
index acb148f14593bf8a468a4623b68ba1c7935b5ba6..be8d2a76ec1b93f6110f2a65c701bcbdc3dfe79d 100644
--- a/net/minecraft/server/network/ServerGamePacketListenerImpl.java
+++ b/net/minecraft/server/network/ServerGamePacketListenerImpl.java
@@ -890,7 +890,7 @@ public class ServerGamePacketListenerImpl
     public void handleCustomCommandSuggestions(final ServerboundCommandSuggestionPacket packet) {
         // PacketUtils.ensureRunningOnSameThread(packet, this, this.player.level()); // Paper - AsyncTabCompleteEvent; run this async
         // CraftBukkit start
-        if (!this.tabSpamThrottler.isIncrementAndUnderThreshold() && !this.server.getPlayerList().isOp(this.player.nameAndId()) && !this.server.isSingleplayerOwner(this.player.nameAndId())) { // Paper - configurable tab spam limits
+        if (!io.nanachiyo0721.shiroha.config.modules.misc.PaperPacketLimiterConfig.forceDisable && !this.tabSpamThrottler.isIncrementAndUnderThreshold() && !this.server.getPlayerList().isOp(this.player.nameAndId()) && !this.server.isSingleplayerOwner(this.player.nameAndId())) { // Paper - configurable tab spam limits // Leaves - can disable
             this.disconnectAsync(Component.translatable("disconnect.spam"), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM); // Paper - Kick event cause // Paper - add proper async disconnect
             return;
         }
@@ -2125,6 +2125,7 @@ public class ServerGamePacketListenerImpl
     private long lastLimitedPacket = -1;
 
     private boolean checkLimit(long timestamp) {
+        if (io.nanachiyo0721.shiroha.config.modules.misc.PaperPacketLimiterConfig.forceDisable) return true; // Leaves - disable
         if (!io.papermc.paper.configuration.GlobalConfiguration.get().spamLimiter.incomingPacketThreshold.enabled()) {
             return true;
         }
@@ -2691,6 +2692,8 @@ public class ServerGamePacketListenerImpl
 
     // Spigot start - spam exclusions
     private void detectRateSpam(final TickThrottler throttler, final String message) {
+        if (io.nanachiyo0721.shiroha.config.modules.misc.PaperPacketLimiterConfig.forceDisable) return; // Leaves - disable
+        // CraftBukkit start - replaced with thread safe throttle
         if (org.spigotmc.SpigotConfig.enableSpamExclusions) {
             for (String exclude : org.spigotmc.SpigotConfig.spamExclusions) {
                 if (exclude != null && message.startsWith(exclude)) {
@@ -3489,7 +3492,7 @@ public class ServerGamePacketListenerImpl
     @Override
     public void handlePlaceRecipe(final ServerboundPlaceRecipePacket packet) {
         // Paper start - auto recipe limit
-        if (!org.bukkit.Bukkit.isPrimaryThread()) {
+        if (!io.nanachiyo0721.shiroha.config.modules.misc.PaperPacketLimiterConfig.forceDisable && !org.bukkit.Bukkit.isPrimaryThread()) { // Leaves - can disable
             if (!this.recipeSpamPackets.isIncrementAndUnderThreshold()) {
                 this.disconnectAsync(net.minecraft.network.chat.Component.translatable("disconnect.spam"), org.bukkit.event.player.PlayerKickEvent.Cause.SPAM); // Paper - kick event cause // Paper - add proper async disconnect
                 return;