From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Sudzzy <originmc@outlook.com>
Date: Wed, 2 Mar 2016 23:34:44 -0600
Subject: [PATCH] Configurable container update tick rate


diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
index ee422a97a63749172f9f9643513ae9ab111c2400..321d14f241df1246061ba73b2488f5ab5326a734 100644
--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
@@ -241,6 +241,7 @@ public class ServerPlayer extends Player {
     private int containerCounter;
     public int latency;
     public boolean wonGame;
+    private int containerUpdateDelay; // Paper
 
     // CraftBukkit start
     public String displayName;
@@ -672,7 +673,12 @@ public class ServerPlayer extends Player {
             --this.invulnerableTime;
         }
 
-        this.containerMenu.broadcastChanges();
+        // Paper start - Configurable container update tick rate
+        if (--containerUpdateDelay <= 0) {
+            this.containerMenu.broadcastChanges();
+            containerUpdateDelay = this.level().paperConfig().tickRates.containerUpdate;
+        }
+        // Paper end
         if (!this.level().isClientSide && !this.containerMenu.stillValid(this)) {
             this.closeContainer();
             this.containerMenu = this.inventoryMenu;