patches/server/0809-Ignore-impossible-spawn-tick.patch


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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 a9c74ef33182505b6982fea273a760e937ddbf51..7d08099b82dc47cf4b1ce49c721a4aca90b489af 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;