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Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 312281ea PR-742: Make World implement Keyed CraftBukkit Changes: 2ac7fa7a SPIGOT-7014: getLootTable API should not persistently update loot table 7fdd7941 PR-1046: Make World implement Keyed 7bc728a6 PR-1045: Revert changes to persistence required checks Spigot Changes: b6d12d17 Rebuild patches
57 lines
2.8 KiB
Diff
57 lines
2.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 24 Mar 2019 01:01:32 -0400
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Subject: [PATCH] Only count Natural Spawned mobs towards natural spawn mob
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limit
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This resolves the super common complaint about mobs not spawning.
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This was ultimately a flaw in the vanilla count algorithim that allows
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spawners and other misc mobs to count against the mob limit, which are
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not bounded, and can prevent the entire world from spawning new.
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I believe Bukkits changes around persistence may of actually made it
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worse than vanilla.
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This should fully solve all of the issues around it so that only natural
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influences natural spawns.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index bf85efd8ebfafe567c06b54425b9968daab6b2b1..a460aa0c7573e4e8251d902c4394b0580a3282f5 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -442,4 +442,15 @@ public class PaperWorldConfig {
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private void preventMovingIntoUnloadedChunks() {
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preventMovingIntoUnloadedChunks = getBoolean("prevent-moving-into-unloaded-chunks", false);
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}
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+
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+ public boolean countAllMobsForSpawning = false;
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+ private void countAllMobsForSpawning() {
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+ countAllMobsForSpawning = getBoolean("count-all-mobs-for-spawning", false);
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+ if (countAllMobsForSpawning) {
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+ log("Counting all mobs for spawning. Mob farms may reduce natural spawns elsewhere in world.");
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+ } else {
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+ log("Using improved mob spawn limits (Only Natural Spawns impact spawn limits for more natural spawns)");
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+ }
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+ }
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}
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+
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diff --git a/src/main/java/net/minecraft/world/level/NaturalSpawner.java b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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index 1603657d75334c0425e737cd661a4ed724333206..6282d5899fe0b78ecbb6236db178c8231f7cd521 100644
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--- a/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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+++ b/src/main/java/net/minecraft/world/level/NaturalSpawner.java
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@@ -86,6 +86,13 @@ public final class NaturalSpawner {
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MobCategory enumcreaturetype = entity.getType().getCategory();
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if (enumcreaturetype != MobCategory.MISC) {
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+ // Paper start - Only count natural spawns
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+ if (!entity.level.paperConfig.countAllMobsForSpawning &&
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+ !(entity.spawnReason == org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.NATURAL ||
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+ entity.spawnReason == org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.CHUNK_GEN)) {
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+ continue;
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+ }
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+ // Paper end
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BlockPos blockposition = entity.blockPosition();
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chunkSource.query(ChunkPos.asLong(blockposition), (chunk) -> {
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