From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Thu, 26 Mar 2020 19:06:22 -0500
Subject: [PATCH] Configurable TPS Catchup


diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index a75972eb4a4ad285982bb6dc5faf661123df9817..8719173e50ec2313cb44905b52e5dbe7fb264374 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -1309,6 +1309,10 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
                         gameprofilerfiller.popPush("nextTickWait");
                         this.mayHaveDelayedTasks = true;
                         this.delayedTasksMaxNextTickTimeNanos = Math.max(Util.getNanos() + i, this.nextTickTimeNanos);
+                        if (!org.purpurmc.purpur.PurpurConfig.tpsCatchup /*|| !gg.pufferfish.pufferfish.PufferfishConfig.tpsCatchup*/) { // Purpur // Purpur - TODO: Pufferfish
+                            this.nextTickTimeNanos = currentTime + i;
+                            this.delayedTasksMaxNextTickTimeNanos = nextTickTimeNanos;
+                        }
                         this.startMeasuringTaskExecutionTime();
                         this.waitUntilNextTick();
                         this.finishMeasuringTaskExecutionTime();
diff --git a/src/main/java/org/purpurmc/purpur/PurpurConfig.java b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
index 87821e766afe8fa18f9f61a877669068a5f8220a..ed49a5131ca86b60a4d7f5c8ee61a7868dddc179 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurConfig.java
@@ -250,4 +250,9 @@ public class PurpurConfig {
         loggerSuppressUnrecognizedRecipeErrors = getBoolean("settings.logger.suppress-unrecognized-recipe-errors", loggerSuppressUnrecognizedRecipeErrors);
         loggerSuppressSetBlockFarChunk = getBoolean("settings.logger.suppress-setblock-in-far-chunk-errors", loggerSuppressSetBlockFarChunk);
     }
+
+    public static boolean tpsCatchup = true;
+    private static void tpsCatchup() {
+        tpsCatchup = getBoolean("settings.tps-catchup", tpsCatchup);
+    }
 }