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ea855e2b46
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Developers!: You will need to clean up your work/Minecraft/1.13.2 folder for this Also, restore a patch that was dropped in the last upstream Bukkit Changes: 279eeab3 Fix command description not being set 96e2bb18 Remove debug print from SyntheticEventTest CraftBukkit Changes:d3ed1516Fix dangerously threaded beacons217a293dDon't relocate joptsimple to allow --help to work.1be05a21Prepare for imminent Java 12 releasea49270b2Mappings Update5259d80cSPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports Spigot Changes: e6eb36f2 Rebuild patches
72 lines
2.6 KiB
Diff
72 lines
2.6 KiB
Diff
From 258bbb1d83dd2f662c4725e4520e722acf85b934 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Wed, 12 Sep 2018 21:47:01 -0400
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Subject: [PATCH] Optimize Biome Mob Lookups for Mob Spawning
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Uses an EnumMap as well as a Set paired List for O(1) contains calls.
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diff --git a/src/main/java/net/minecraft/server/BiomeBase.java b/src/main/java/net/minecraft/server/BiomeBase.java
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index c399bdecc..3496d4236 100644
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--- a/src/main/java/net/minecraft/server/BiomeBase.java
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+++ b/src/main/java/net/minecraft/server/BiomeBase.java
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@@ -120,7 +120,7 @@ public abstract class BiomeBase {
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protected final Map<WorldGenStage.Decoration, List<WorldGenFeatureComposite<?, ?>>> aW = Maps.newHashMap();
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protected final List<WorldGenFeatureCompositeFlower<?>> aX = Lists.newArrayList();
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protected final Map<StructureGenerator<?>, WorldGenFeatureConfiguration> aY = Maps.newHashMap();
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- private final Map<EnumCreatureType, List<BiomeBase.BiomeMeta>> aZ = Maps.newHashMap();
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+ private final java.util.EnumMap<EnumCreatureType, List<BiomeBase.BiomeMeta>> aZ = Maps.newEnumMap(EnumCreatureType.class); // Paper
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@Nullable
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public static BiomeBase a(BiomeBase biomebase) {
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@@ -169,7 +169,7 @@ public abstract class BiomeBase {
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for (j = 0; j < i; ++j) {
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EnumCreatureType enumcreaturetype = aenumcreaturetype[j];
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- this.aZ.put(enumcreaturetype, Lists.newArrayList());
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+ this.aZ.put(enumcreaturetype, new MobList()); // Paper
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}
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} else {
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@@ -473,6 +473,38 @@ public abstract class BiomeBase {
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}
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+ // Paper start - keep track of data in a pair set to give O(1) contains calls - we have to hook removals incase plugins mess with it
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+ public static class MobList extends java.util.ArrayList<BiomeMeta> {
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+ java.util.Set<BiomeMeta> biomes = new java.util.HashSet<>();
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+
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+ @Override
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+ public boolean contains(Object o) {
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+ return biomes.contains(o);
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+ }
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+
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+ @Override
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+ public boolean add(BiomeMeta biomeMeta) {
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+ biomes.add(biomeMeta);
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+ return super.add(biomeMeta);
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+ }
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+
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+ @Override
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+ public BiomeMeta remove(int index) {
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+ BiomeMeta removed = super.remove(index);
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+ if (removed != null) {
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+ biomes.remove(removed);
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+ }
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+ return removed;
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+ }
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+
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+ @Override
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+ public void clear() {
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+ biomes.clear();
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+ super.clear();
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+ }
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+ }
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+ // Paper end
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+
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public static class a {
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@Nullable
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--
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2.21.0
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