mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-21 05:55:08 +01:00
49 lines
2.9 KiB
Diff
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 4315fc2473bd60a14ce848e4c43001f04eb0cd9f..c3494c5fca138cde1f48e07d8c42ed32254a0d17 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
|
|
@@ -866,6 +866,14 @@ 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 fc27930e4c5c2a74dbcb6338f5d8fc38992e3235..82816ad68da8b034b46904f9eb82e7ecd9fc8dbf 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
|
|
@@ -579,7 +579,17 @@ 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);
|
|
}
|
|
|