PaperMC/patches/server/0232-Optimize-CraftBlockData-Creation.patch
Bjarne Koll da7138233f
Updated Upstream (Bukkit/CraftBukkit/Spigot) (#11702)
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

Bukkit Changes:
ed0ec489 SPIGOT-7965: Unknown TransformReason for Hoglins
9db03457 SPIGOT-7964: Fix typo in Deprecation annotation
d14119af PR-1082: Add "since" to Deprecation annotations
e8a318d4 PR-1067: Add method to get Advancement requirements

CraftBukkit Changes:
40dd796db SPIGOT-7971: NotSerializableException on serialize CraftUseCooldownComponent
fa85c5e0a SPIGOT-7968: ProjectileHitEvent not trigerred when arrow hits entity
b75b792ec SPIGOT-7970: World#getMaxHeight() returning incorrect value
2b9a094bb SPIGOT-7965: Unknown TransformReason for Hoglins
fd3f5a380 SPIGOT-7966: Some trees do not generate with #generateTree
f2822317c PR-1515: Add a Class reader and Class node argument provider
07abf6852 PR-1514: Add a test case for ClassTraverser
a7577cb24 Fix Inventory#addItem not respecting max stack size
066a74e74 PR-1490: Add method to get Advancement requirements
4a1df30e4 PR-1512: Test Art class based on specific values instead of the implementation, to better catch implementation changes
53254c56f PR-1503: Simplify CAS loop to getAndSet
e9447dc5e Make BlockDataMeta#setBlockData hide unspecified states
dd08a7120 SPIGOT-7960: Fix inconsistency between natural item drop coordinates
e9e8ed753 SPIGOT-7960: Improve natural item drop methods

Spigot Changes:
60c9969b Rebuild patches
2024-12-03 15:47:48 +01:00

49 lines
2.9 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: miclebrick <miclebrick@outlook.com>
Date: Thu, 23 Aug 2018 11:45:32 -0400
Subject: [PATCH] Optimize CraftBlockData Creation
Avoids a hashmap lookup by cacheing a reference to the CraftBlockData
and cloning it when one is needed.
diff --git a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
index 0bae4e8d1e9fcc4608b3ef1c981c65f3b03de22b..83a3c877f2969549ea154ad86687e96fdf34d881 100644
--- a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
+++ b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
@@ -862,6 +862,14 @@ public abstract class BlockBehaviour implements FeatureElement {
this.instrument = blockbase_info.instrument;
this.replaceable = blockbase_info.replaceable;
}
+ // Paper start - Perf: impl cached craft block data, lazy load to fix issue with loading at the wrong time
+ private org.bukkit.craftbukkit.block.data.CraftBlockData cachedCraftBlockData;
+
+ public org.bukkit.craftbukkit.block.data.CraftBlockData createCraftBlockData() {
+ if (cachedCraftBlockData == null) cachedCraftBlockData = org.bukkit.craftbukkit.block.data.CraftBlockData.createData(asState());
+ return (org.bukkit.craftbukkit.block.data.CraftBlockData) cachedCraftBlockData.clone();
+ }
+ // Paper end - Perf: impl cached craft block data, lazy load to fix issue with loading at the wrong time
private boolean calculateSolid() {
if (((Block) this.owner).properties.forceSolidOn) {
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 e3987a1947548f152daaa9c7ad1d894a13eacbd8..b472cd2d8ca0885ca5f2c42787d796f3e27ec413 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
@@ -578,7 +578,17 @@ public class CraftBlockData implements BlockData {
return craft;
}
+ // Paper start - optimize creating BlockData to not need a map lookup
+ static {
+ // Initialize cached data for all IBlockData instances after registration
+ Block.BLOCK_STATE_REGISTRY.iterator().forEachRemaining(net.minecraft.world.level.block.state.BlockState::createCraftBlockData);
+ }
public static CraftBlockData fromData(net.minecraft.world.level.block.state.BlockState data) {
+ return data.createCraftBlockData();
+ }
+
+ public static CraftBlockData createData(net.minecraft.world.level.block.state.BlockState data) {
+ // Paper end
return CraftBlockData.MAP.getOrDefault(data.getBlock().getClass(), CraftBlockData::new).apply(data);
}