PaperMC/patches/server/0505-Optimise-getType-calls.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Wed, 3 Jun 2020 11:37:13 -0700
Subject: [PATCH] Optimise getType calls
Remove the map lookup for converting from Block->Bukkit Material
diff --git a/src/main/java/net/minecraft/world/level/block/state/BlockState.java b/src/main/java/net/minecraft/world/level/block/state/BlockState.java
index 76133c77e8ebce7c9e5402e3e7cd50b30aa1c2e0..348a91a760bd728f8e732e1a35c86ab75d8fc0f1 100644
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--- a/src/main/java/net/minecraft/world/level/block/state/BlockState.java
+++ b/src/main/java/net/minecraft/world/level/block/state/BlockState.java
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@@ -10,6 +10,17 @@ import net.minecraft.world.level.block.state.properties.Property;
public class BlockState extends BlockBehaviour.BlockStateBase {
public static final Codec<BlockState> CODEC = codec(Registry.BLOCK.byNameCodec(), Block::defaultBlockState).stable();
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+ // Paper start - optimise getType calls
+ org.bukkit.Material cachedMaterial;
+
+ public final org.bukkit.Material getBukkitMaterial() {
+ if (this.cachedMaterial == null) {
+ this.cachedMaterial = org.bukkit.craftbukkit.util.CraftMagicNumbers.getMaterial(this.getBlock());
+ }
+
+ return this.cachedMaterial;
+ }
+ // Paper end - optimise getType calls
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public BlockState(Block block, ImmutableMap<Property<?>, Comparable<?>> propertyMap, MapCodec<BlockState> codec) {
super(block, propertyMap, codec);
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}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java b/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java
2022-06-08 08:25:32 +02:00
index 0511ac55c4e6d9736ec12e94c9899eb04d5cd2e3..75193684a71d694736087d1a368b8fb6a8c8363b 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftChunkSnapshot.java
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@@ -84,7 +84,7 @@ public class CraftChunkSnapshot implements ChunkSnapshot {
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public Material getBlockType(int x, int y, int z) {
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this.validateChunkCoordinates(x, y, z);
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- return CraftMagicNumbers.getMaterial(this.blockids[this.getSectionIndex(y)].get(x, y & 0xF, z).getBlock());
+ return this.blockids[this.getSectionIndex(y)].get(x, y & 0xF, z).getBukkitMaterial(); // Paper - optimise getType calls
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}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
2022-06-03 06:26:56 +02:00
index 396fb96abed1e77893d8ee8a15cff18cad804475..2c1efaecf220588d8b74946194bf340871e57004 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -224,7 +224,7 @@ public class CraftBlock implements Block {
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@Override
public Material getType() {
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- return CraftMagicNumbers.getMaterial(this.world.getBlockState(position).getBlock());
+ return this.world.getBlockState(this.position).getBukkitMaterial(); // Paper - optimise getType calls
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}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
index 0a755f38fae9dc84440f43113920c5b4c6d8218b..7b9e943b391c061782fccd2b8d705ceec8db50fe 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockState.java
@@ -166,7 +166,7 @@ public class CraftBlockState implements BlockState {
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@Override
public Material getType() {
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- return CraftMagicNumbers.getMaterial(this.data.getBlock());
+ return this.data.getBukkitMaterial(); // Paper - optimise getType calls
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}
public void setFlag(int flag) {
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 37a6d050ae46461ad4b9b6c0fc9b9c2879d9b6fb..ba3c0437d416b45e6444d16fd631c94665873cbb 100644
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--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
@@ -44,7 +44,7 @@ public class CraftBlockData implements BlockData {
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@Override
public Material getMaterial() {
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- return CraftMagicNumbers.getMaterial(this.state.getBlock());
+ return this.state.getBukkitMaterial(); // Paper - optimise getType calls
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}
public BlockState getState() {
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java
index ee88ff2ee86bbd3ccf3e4a0b2310f020f137ef4f..5e15feb408b8a05ec5ee393a604c8d39a91ff106 100644
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--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftChunkData.java
@@ -96,7 +96,7 @@ public final class CraftChunkData implements ChunkGenerator.ChunkData {
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@Override
public Material getType(int x, int y, int z) {
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- return CraftMagicNumbers.getMaterial(this.getTypeId(x, y, z).getBlock());
+ return this.getTypeId(x, y, z).getBukkitMaterial(); // Paper - optimise getType calls
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}
@Override