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459987d69f
improved the water code so that immunity wont trigger if the entity has the water pathfinder system active, so this improves support for all entities that know how to behave in water. Merged 2 EAR patches together, and removed an MCUtil method that doesnt have a purpose anymore
68 lines
2.1 KiB
Diff
68 lines
2.1 KiB
Diff
From 765c811360685b754d86b1617a860f682f03b9d0 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 d03ac0e70c..9242999f70 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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@@ -13,12 +13,14 @@ public class RegistryID<K> implements Registry<K> {
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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]);
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this.c = new int[i];
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this.d = (K[])(new Object[i]);
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+ this.usedIds = new java.util.BitSet(); // Paper
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}
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public int getId(@Nullable K object) {
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@@ -41,9 +43,14 @@ public class RegistryID<K> implements Registry<K> {
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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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@@ -56,6 +63,7 @@ public class RegistryID<K> implements Registry<K> {
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this.d = (K[])(new Object[i]);
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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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@@ -80,6 +88,7 @@ public class RegistryID<K> implements Registry<K> {
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this.b[l] = object;
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this.c[l] = i;
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this.d[i] = object;
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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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@@ -140,6 +149,7 @@ public class RegistryID<K> implements Registry<K> {
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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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2.19.0
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