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71 lines
3.5 KiB
Diff
71 lines
3.5 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 f2b1d15479bf1a0e510c3416a4d520149d439085..d3659f056ae3140921c379e153e765fadca212e3 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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@@ -1955,6 +1955,7 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
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this.getPlayerList().reload();
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this.customFunctionData.a(this.dataPackResources.a());
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this.ak.a(this.dataPackResources.h());
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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.isMainThread()) {
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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 ed88da727feddc319a650fb35710d16727f6dbd7..58f892478de74b853cd35ef2fec8c462e3a9ecee 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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@@ -13,6 +13,7 @@ import net.minecraft.commands.arguments.blocks.ArgumentBlock;
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import net.minecraft.core.EnumDirection;
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import net.minecraft.core.IRegistry;
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import net.minecraft.nbt.NBTTagCompound;
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+import net.minecraft.resources.MinecraftKey;
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import net.minecraft.util.INamable;
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import net.minecraft.world.level.block.Block;
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import net.minecraft.world.level.block.state.IBlockData;
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@@ -476,9 +477,39 @@ public class CraftBlockData implements BlockData {
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Preconditions.checkState(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 HashMap<>();
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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.REGISTRY_ID.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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+ MinecraftKey key = IRegistry.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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IBlockData blockData;
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Block block = CraftMagicNumbers.getBlock(material);
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Map<IBlockState<?>, Comparable<?>> parsed = null;
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