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05466e3b47
Upstream has released updates that appear to apply compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing. Bukkit Changes: d2834556 SPIGOT-4219: Event for PigZombies angering. CraftBukkit Changes:a9c796f1SPIGOT-4184: Fix furnaces not matching Vanilla smelt or animations195f071eSPIGOT-4219: Event for PigZombies angering.5e3082c7SPIGOT-4230: Improve legacy block types
69 lines
2.3 KiB
Diff
69 lines
2.3 KiB
Diff
From 9c353373373975d32ebe850456c5eba4d3b1cb95 Mon Sep 17 00:00:00 2001
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From: Andrew Steinborn <git@steinborn.me>
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Date: Mon, 23 Jul 2018 13:08:19 -0400
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Subject: [PATCH] Optimize RegistryID.c()
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This is a frequent hotspot for world loading/saving.
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diff --git a/src/main/java/net/minecraft/server/RegistryID.java b/src/main/java/net/minecraft/server/RegistryID.java
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index bde5714dd6..a01cda9d81 100644
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--- a/src/main/java/net/minecraft/server/RegistryID.java
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+++ b/src/main/java/net/minecraft/server/RegistryID.java
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@@ -14,12 +14,14 @@ public class RegistryID<K> implements Registry { // Paper - decompile fix
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private K[] d;
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private int e;
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private int f;
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+ private java.util.BitSet usedIds; // Paper
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public RegistryID(int i) {
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i = (int) ((float) i / 0.8F);
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this.b = (K[]) (new Object[i]); // Paper - decompile fix
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this.c = new int[i];
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this.d = (K[]) (new Object[i]); // Paper - decompile fix
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+ this.usedIds = new java.util.BitSet(); // Paper
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}
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public int getId(@Nullable K k0) {
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@@ -43,9 +45,14 @@ public class RegistryID<K> implements Registry { // Paper - decompile fix
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}
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private int c() {
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+ // Paper start
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+ /*
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while (this.e < this.d.length && this.d[this.e] != null) {
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++this.e;
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}
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+ */
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+ this.e = this.usedIds.nextClearBit(0);
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+ // Paper end
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return this.e;
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}
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@@ -59,6 +66,7 @@ public class RegistryID<K> implements Registry { // Paper - decompile fix
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this.d = (K[]) (new Object[i]); // Paper - decompile fix
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this.e = 0;
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this.f = 0;
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+ this.usedIds.clear(); // Paper
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for (int j = 0; j < aobject.length; ++j) {
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if (aobject[j] != null) {
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@@ -84,6 +92,7 @@ public class RegistryID<K> implements Registry { // Paper - decompile fix
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this.b[k] = k0;
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this.c[k] = i;
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this.d[i] = k0;
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+ this.usedIds.set(i); // Paper
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++this.f;
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if (i == this.e) {
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++this.e;
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@@ -148,6 +157,7 @@ public class RegistryID<K> implements Registry { // Paper - decompile fix
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Arrays.fill(this.d, (Object) null);
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this.e = 0;
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this.f = 0;
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+ this.usedIds.clear(); // Paper
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}
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public int b() {
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--
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2.18.0
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