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 90a2c61c42cba7e38f167eccdd7a951a947963c4..f37857eb3973a0cf1a02041effd5491d711c2eb7 100644
--- a/src/main/java/net/minecraft/network/Connection.java
+++ b/src/main/java/net/minecraft/network/Connection.java
@@ -617,11 +617,20 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
     private static final int MAX_PER_TICK = io.papermc.paper.configuration.GlobalConfiguration.get().misc.maxJoinsPerTick; // Paper - Buffer joins to world
     private static int joinAttemptsThisTick; // Paper - Buffer joins to world
     private static int currTick; // Paper - Buffer joins to world
+    private static int tickSecond; // Purpur
     public void tick() {
         this.flushQueue();
         // Paper start - Buffer joins to world
         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 - Buffer joins to world
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index cb5831c4ec2231d22da495c0e827b4b1694c16da..b0d7d0a72ff28a973a61a1a2d317402cdfe2e024 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -447,8 +447,10 @@ 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;