aa52bf9e33
Mojang made some changes to priorities in 1.17 and it seems that these changes conflict with the changes made in this patch, which in some cases appears to cause excessive rescheduling of tasks. This, however, is not confirmed as such but seems to be the behavior that we're seeing to cause this issue, if mojang has adopted the changes we suggested, then a good chunk of this patch may be unneeded, but, this needs a much better look than I'm currently able to do
20 lines
1.3 KiB
Diff
20 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Beech Horn <beechhorn@gmail.com>
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Date: Fri, 14 Feb 2020 19:39:59 +0000
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Subject: [PATCH] Skip distance map update when spawning disabled.
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diff --git a/src/main/java/net/minecraft/server/level/ServerChunkCache.java b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
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index 5a2b3c150ceaaae651c3ec6aeff3bb894dd5f94d..266a3267833c86a99b01e0d490c992270f00ea1e 100644
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--- a/src/main/java/net/minecraft/server/level/ServerChunkCache.java
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+++ b/src/main/java/net/minecraft/server/level/ServerChunkCache.java
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@@ -784,7 +784,7 @@ public class ServerChunkCache extends ChunkSource {
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int l = this.distanceManager.getNaturalSpawnChunkCount();
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// Paper start - per player mob spawning
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NaturalSpawner.SpawnState spawnercreature_d; // moved down
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- if (this.chunkMap.playerMobDistanceMap != null) {
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+ if ((this.spawnFriendlies || this.spawnEnemies) && this.chunkMap.playerMobDistanceMap != null) { // don't update when animals and monsters are disabled
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// update distance map
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this.level.timings.playerMobDistanceMapUpdate.startTiming();
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this.chunkMap.playerMobDistanceMap.update(this.level.players, this.chunkMap.viewDistance);
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