63 lines
2.5 KiB
Diff
63 lines
2.5 KiB
Diff
From 970a2b324d274fe318390cddb3128952d8b8d1ef 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/server/IBlockData.java b/src/main/java/net/minecraft/server/IBlockData.java
|
|
index 862ae2554..d25989d51 100644
|
|
--- a/src/main/java/net/minecraft/server/IBlockData.java
|
|
+++ b/src/main/java/net/minecraft/server/IBlockData.java
|
|
@@ -4,6 +4,8 @@ import com.google.common.collect.ImmutableMap;
|
|
import com.mojang.datafixers.Dynamic;
|
|
import com.mojang.datafixers.types.DynamicOps;
|
|
import com.mojang.datafixers.util.Pair;
|
|
+import org.bukkit.craftbukkit.block.data.CraftBlockData;
|
|
+
|
|
import java.util.Arrays;
|
|
import java.util.Iterator;
|
|
import java.util.List;
|
|
@@ -38,6 +40,15 @@ public class IBlockData extends BlockDataAbstract<Block, IBlockData> implements
|
|
return (Block) this.a;
|
|
}
|
|
|
|
+ // Paper start - impl cached craft block data, lazy load to fix issue with loading at the wrong time
|
|
+ private CraftBlockData cachedCraftBlockData;
|
|
+
|
|
+ public CraftBlockData createCraftBlockData() {
|
|
+ if(cachedCraftBlockData == null) cachedCraftBlockData = CraftBlockData.createData(this);
|
|
+ return (CraftBlockData) cachedCraftBlockData.clone();
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
public Material getMaterial() {
|
|
return this.getBlock().l(this);
|
|
}
|
|
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 49c9975cf..fb8a77873 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/block/data/CraftBlockData.java
|
|
@@ -548,7 +548,17 @@ 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.REGISTRY_ID.iterator().forEachRemaining(IBlockData::createCraftBlockData);
|
|
+ }
|
|
public static CraftBlockData fromData(IBlockData data) {
|
|
+ return data.createCraftBlockData();
|
|
+ }
|
|
+
|
|
+ public static CraftBlockData createData(IBlockData data) {
|
|
+ // Paper end
|
|
return MAP.getOrDefault(data.getBlock().getClass(), CraftBlockData::new).apply(data);
|
|
}
|
|
}
|
|
--
|
|
2.22.0
|
|
|