diff options
Diffstat (limited to 'patches/server/0495-Cache-block-data-strings.patch')
-rw-r--r-- | patches/server/0495-Cache-block-data-strings.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/patches/server/0495-Cache-block-data-strings.patch b/patches/server/0495-Cache-block-data-strings.patch new file mode 100644 index 0000000000..6258b9db9a --- /dev/null +++ b/patches/server/0495-Cache-block-data-strings.patch @@ -0,0 +1,62 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: miclebrick <[email protected]> +Date: Thu, 6 Dec 2018 19:52:50 -0500 +Subject: [PATCH] Cache block data strings + + +diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java +index 48650bc1c09b18f1b57d9828dfe27f51c74c4a75..dbe70160ac703e74613ac65bd62950a5cc951d4c 100644 +--- a/src/main/java/net/minecraft/server/MinecraftServer.java ++++ b/src/main/java/net/minecraft/server/MinecraftServer.java +@@ -2032,6 +2032,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa + this.getPlayerList().reloadResources(); + this.functionManager.replaceLibrary(this.resources.managers.getFunctionLibrary()); + this.structureTemplateManager.onResourceManagerReload(this.resources.resourceManager); ++ org.bukkit.craftbukkit.block.data.CraftBlockData.reloadCache(); // Paper - cache block data strings, they can be defined by datapacks so refresh it here + }, this); + + if (this.isSameThread()) { +diff --git a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java +index 514e1ab74cd24cfcf1dd031e69a8ebfaddf9d3dc..d02a5e383190fc4713141d953efc111bb2f7f89c 100644 +--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java ++++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java +@@ -506,9 +506,39 @@ public class CraftBlockData implements BlockData { + Preconditions.checkState(CraftBlockData.MAP.put(nms, bukkit) == null, "Duplicate mapping %s->%s", nms, bukkit); + } + ++ // Paper start - cache block data strings ++ private static Map<String, CraftBlockData> stringDataCache = new java.util.concurrent.ConcurrentHashMap<>(); ++ ++ static { ++ // cache all of the default states at startup, will not cache ones with the custom states inside of the ++ // brackets in a different order, though ++ reloadCache(); ++ } ++ ++ public static void reloadCache() { ++ stringDataCache.clear(); ++ Block.BLOCK_STATE_REGISTRY.forEach(blockData -> stringDataCache.put(blockData.toString(), blockData.createCraftBlockData())); ++ } ++ // Paper end ++ + public static CraftBlockData newData(Material material, String data) { + Preconditions.checkArgument(material == null || material.isBlock(), "Cannot get data for not block %s", material); + ++ // Paper start - cache block data strings ++ if (material != null) { ++ Block block = CraftMagicNumbers.getBlock(material); ++ if (block != null) { ++ net.minecraft.resources.ResourceLocation key = Registry.BLOCK.getKey(block); ++ data = data == null ? key.toString() : key + data; ++ } ++ } ++ ++ CraftBlockData cached = stringDataCache.computeIfAbsent(data, s -> createNewData(null, s)); ++ return (CraftBlockData) cached.clone(); ++ } ++ ++ private static CraftBlockData createNewData(Material material, String data) { ++ // Paper end - cache block data strings + BlockState blockData; + Block block = CraftMagicNumbers.getBlock(material); + Map<Property<?>, Comparable<?>> parsed = null; |