From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@Gmail.com>
Date: Tue, 18 Jan 2022 06:35:54 -0600
Subject: [PATCH] Max joins per second

When this option is set to true the `max-joins-per-tick` setting in paper.yml will be used per second instead of per tick

diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
index c45c1d519aba414557bf1a4c9260f928bd8d9b14..671335841800002143ce20ee4c4e2051ade2825f 100644
--- a/src/main/java/net/minecraft/network/Connection.java
+++ b/src/main/java/net/minecraft/network/Connection.java
@@ -570,11 +570,20 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
     private static final int MAX_PER_TICK = io.papermc.paper.configuration.GlobalConfiguration.get().misc.maxJoinsPerTick; // Paper
     private static int joinAttemptsThisTick; // Paper
     private static int currTick; // Paper
+    private static int tickSecond; // Purpur
     public void tick() {
         this.flushQueue();
         // Paper start
         if (Connection.currTick != net.minecraft.server.MinecraftServer.currentTick) {
             Connection.currTick = net.minecraft.server.MinecraftServer.currentTick;
+            // Purpur start
+            if (org.purpurmc.purpur.PurpurConfig.maxJoinsPerSecond) {
+                if (++Connection.tickSecond > 20) {
+                    Connection.tickSecond = 0;
+                    Connection.joinAttemptsThisTick = 0;
+                }
+            } else
+            // Purpur end
             Connection.joinAttemptsThisTick = 0;
         }
         // Paper end
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index a64cd03bd7b7855330eedfd37f7528e0b61107bc..3db04bc9611a76b939758ebaac8596e05860f365 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -456,8 +456,10 @@ public class PurpurConfig {
     }
 
     public static boolean useUPnP = false;
+    public static boolean maxJoinsPerSecond = false;
     private static void networkSettings() {
         useUPnP = getBoolean("settings.network.upnp-port-forwarding", useUPnP);
+        maxJoinsPerSecond = getBoolean("settings.network.max-joins-per-second", maxJoinsPerSecond);
     }
 
     public static java.util.regex.Pattern usernameValidCharactersPattern;