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89d51d5f29
Because this exploit has been widely known for years and has not been fixed by Mojang, we decided that it was worth allowing people to toggle it on/off due to how easy it is to make it configurable. It should be noted that this decision does not promise all future exploits will be configurable.
52 lines
3.0 KiB
Diff
52 lines
3.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Sun, 20 Mar 2022 22:06:47 -0700
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Subject: [PATCH] cache resource keys
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBiome.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBiome.java
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index 95b956802f83b583a823fcd24808363775a56842..33d2e89ac40465b0c4633f9c51378b80f7c397a9 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBiome.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBiome.java
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@@ -3,6 +3,7 @@ package org.bukkit.craftbukkit.block;
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import com.google.common.base.Preconditions;
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import net.minecraft.core.Holder;
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import net.minecraft.core.registries.Registries;
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+import net.minecraft.resources.ResourceKey;
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import org.bukkit.Registry;
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import org.bukkit.block.Biome;
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import org.bukkit.craftbukkit.CraftRegistry;
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@@ -27,13 +28,14 @@ public class CraftBiome {
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return CraftBiome.minecraftToBukkit(minecraft.value());
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}
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+ private static final java.util.Map<org.bukkit.block.Biome, ResourceKey<net.minecraft.world.level.biome.Biome>> BIOME_KEY_CACHE = java.util.Collections.synchronizedMap(new java.util.EnumMap<>(Biome.class)); // Paper
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public static net.minecraft.world.level.biome.Biome bukkitToMinecraft(Biome bukkit) {
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if (bukkit == null || bukkit == Biome.CUSTOM) {
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return null;
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}
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return CraftRegistry.getMinecraftRegistry(Registries.BIOME)
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- .getOptional(CraftNamespacedKey.toMinecraft(bukkit.getKey())).orElseThrow();
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+ .getOptional(BIOME_KEY_CACHE.computeIfAbsent(bukkit, b -> ResourceKey.create(Registries.BIOME, CraftNamespacedKey.toMinecraft(b.getKey())))).orElseThrow();
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}
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public static Holder<net.minecraft.world.level.biome.Biome> bukkitToMinecraftHolder(Biome bukkit) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntityType.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntityType.java
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index 198f51b297aa65dad665a637b4a71036491406bc..18ef90b574dca82c1729868a83612ca06a6ccdce 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntityType.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntityType.java
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@@ -20,10 +20,10 @@ public class CraftEntityType {
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return bukkit;
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}
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+ private static final java.util.Map<EntityType, net.minecraft.resources.ResourceKey<net.minecraft.world.entity.EntityType<?>>> KEY_CACHE = java.util.Collections.synchronizedMap(new java.util.EnumMap<>(EntityType.class)); // Paper
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public static net.minecraft.world.entity.EntityType<?> bukkitToMinecraft(EntityType bukkit) {
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Preconditions.checkArgument(bukkit != null);
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-
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return CraftRegistry.getMinecraftRegistry(Registries.ENTITY_TYPE)
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- .getOptional(CraftNamespacedKey.toMinecraft(bukkit.getKey())).orElseThrow();
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+ .getOptional(KEY_CACHE.computeIfAbsent(bukkit, type -> net.minecraft.resources.ResourceKey.create(Registries.ENTITY_TYPE, CraftNamespacedKey.toMinecraft(type.getKey())))).orElseThrow();
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}
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}
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