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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
66 lines
2.5 KiB
Diff
66 lines
2.5 KiB
Diff
From 5954bc01e73be3868d879fe2fa37c67819cacb61 Mon Sep 17 00:00:00 2001
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From: Alfie Cleveland <alfeh@me.com>
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Date: Fri, 19 Aug 2016 01:52:56 +0100
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Subject: [PATCH] Optimise BlockStateEnum hashCode and equals
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diff --git a/src/main/java/net/minecraft/server/BlockStateEnum.java b/src/main/java/net/minecraft/server/BlockStateEnum.java
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index 725087de59..5e6cb5d7de 100644
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--- a/src/main/java/net/minecraft/server/BlockStateEnum.java
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+++ b/src/main/java/net/minecraft/server/BlockStateEnum.java
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@@ -17,6 +17,11 @@ public class BlockStateEnum<T extends Enum<T> & INamable> extends BlockState<T>
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private final ImmutableSet<T> a;
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private final Map<String, T> b = Maps.newHashMap();
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+ // Paper start - BlockStateEnum is a singleton, so we can use our own hashCode
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+ private static int hashId = 0;
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+ private int hashCode;
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+ // Paper end
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+
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protected BlockStateEnum(String s, Class<T> oclass, Collection<T> collection) {
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super(s, oclass);
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this.a = ImmutableSet.copyOf(collection);
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@@ -30,9 +35,10 @@ public class BlockStateEnum<T extends Enum<T> & INamable> extends BlockState<T>
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throw new IllegalArgumentException("Multiple values have the same name \'" + s1 + "\'");
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}
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- this.b.put(s1, oenum);
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+ this.b.put(s1, (T) oenum); // Paper - decompile fix
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}
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+ this.hashCode = hashId++; // Paper
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}
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public Collection<T> d() {
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@@ -47,24 +53,14 @@ public class BlockStateEnum<T extends Enum<T> & INamable> extends BlockState<T>
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return ((INamable) t0).getName();
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}
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+ @Override // Paper start - override equals as BlockStateEnum is a singleton
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public boolean equals(Object object) {
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- if (this == object) {
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- return true;
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- } else if (object instanceof BlockStateEnum && super.equals(object)) {
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- BlockStateEnum blockstateenum = (BlockStateEnum) object;
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-
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- return this.a.equals(blockstateenum.a) && this.b.equals(blockstateenum.b);
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- } else {
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- return false;
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- }
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+ return this == object;
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+ // Paper end - override equals as BlockStateEnum is a singleton
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}
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public int c() {
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- int i = super.c();
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-
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- i = 31 * i + this.a.hashCode();
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- i = 31 * i + this.b.hashCode();
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- return i;
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+ return hashCode; // Paper - hashCode method is final, but we can do this here
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}
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public static <T extends Enum<T> & INamable> BlockStateEnum<T> of(String s, Class<T> oclass) {
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--
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2.18.0
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