Paper-Old/patches/server/0846-Ignore-impossible-spawn-tick.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dannyball710 <dannyball710@gmail.com>
Date: Sat, 12 Feb 2022 23:42:48 +0800
Subject: [PATCH] Ignore impossible spawn tick


diff --git a/src/main/java/net/minecraft/world/level/BaseSpawner.java b/src/main/java/net/minecraft/world/level/BaseSpawner.java
index 9f677a695bdb8ebde457452e4b70c674e2016830..3aa4cb526f04a171ace0b95d18ecebc9a002470a 100644
--- a/src/main/java/net/minecraft/world/level/BaseSpawner.java
+++ b/src/main/java/net/minecraft/world/level/BaseSpawner.java
@@ -82,6 +82,7 @@ public abstract class BaseSpawner {
     }
 
     public void serverTick(ServerLevel world, BlockPos pos) {
+        if (spawnCount <= 0 || maxNearbyEntities <= 0) return; // Paper - Ignore impossible spawn tick
         // Paper start - Configurable mob spawner tick rate
         if (spawnDelay > 0 && --tickDelay > 0) return;
         tickDelay = world.paperConfig().tickRates.mobSpawner;