719daa8bbf
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 CraftBukkit Changes: 4ed5af5e SPIGOT-6956: Reduce differences caused by setKeepSpawnInMemory(false) 21fe78aa SPIGOT-6957: Bad default value for WorldCreator#generatorSettings ce373be6 PR-1022: Fix get HighestBlockAt in chunk snapshot
63 lines
3.3 KiB
Diff
63 lines
3.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: miclebrick <miclebrick@outlook.com>
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Date: Thu, 6 Dec 2018 19:52:50 -0500
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Subject: [PATCH] Cache block data strings
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 2d1163fb234a2327373099dbfb569c3b8af9fa46..583031b2d26f9410306cbacd158fb6a21f0f24b5 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -2035,6 +2035,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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this.getPlayerList().reloadResources();
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this.functionManager.replaceLibrary(this.resources.managers.getFunctionLibrary());
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this.structureManager.onResourceManagerReload(this.resources.resourceManager);
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+ org.bukkit.craftbukkit.block.data.CraftBlockData.reloadCache(); // Paper - cache block data strings, they can be defined by datapacks so refresh it here
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}, this);
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if (this.isSameThread()) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
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index 275401f9bf7a78e69766e0547c94c3a115a8896c..afc69b0077f180c3e7ace3db11aa0eccc602516f 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
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+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
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@@ -494,9 +494,39 @@ public class CraftBlockData implements BlockData {
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Preconditions.checkState(CraftBlockData.MAP.put(nms, bukkit) == null, "Duplicate mapping %s->%s", nms, bukkit);
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}
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+ // Paper start - cache block data strings
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+ private static Map<String, CraftBlockData> stringDataCache = new java.util.concurrent.ConcurrentHashMap<>();
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+
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+ static {
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+ // cache all of the default states at startup, will not cache ones with the custom states inside of the
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+ // brackets in a different order, though
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+ reloadCache();
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+ }
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+
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+ public static void reloadCache() {
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+ stringDataCache.clear();
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+ Block.BLOCK_STATE_REGISTRY.forEach(blockData -> stringDataCache.put(blockData.toString(), blockData.createCraftBlockData()));
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+ }
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+ // Paper end
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+
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public static CraftBlockData newData(Material material, String data) {
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Preconditions.checkArgument(material == null || material.isBlock(), "Cannot get data for not block %s", material);
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+ // Paper start - cache block data strings
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+ if (material != null) {
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+ Block block = CraftMagicNumbers.getBlock(material);
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+ if (block != null) {
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+ net.minecraft.resources.ResourceLocation key = Registry.BLOCK.getKey(block);
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+ data = data == null ? key.toString() : key + data;
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+ }
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+ }
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+
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+ CraftBlockData cached = stringDataCache.computeIfAbsent(data, s -> createNewData(null, s));
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+ return (CraftBlockData) cached.clone();
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+ }
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+
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+ private static CraftBlockData createNewData(Material material, String data) {
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+ // Paper end - cache block data strings
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BlockState blockData;
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Block block = CraftMagicNumbers.getBlock(material);
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Map<Property<?>, Comparable<?>> parsed = null;
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