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d065d41c0e
Apparently caused issues we werent aware of. Unfortunately there's no way to improve it without blocking the main thread.
57 lines
3.0 KiB
Diff
57 lines
3.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: JellySquid <jellysquid+atwork@protonmail.com>
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Date: Mon, 11 May 2020 21:00:44 +0200
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Subject: [PATCH] lithium MixinDirection
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Original code by JellySquid, licensed under GNU Lesser General Public License v3.0
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you can find the original code on https://github.com/jellysquid3/lithium-fabric/tree/1.16.x/fabric (Yarn mappings)
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diff --git a/src/main/java/net/minecraft/server/EnumDirection.java b/src/main/java/net/minecraft/server/EnumDirection.java
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index 36aafc3b71013bcec0f4d956761fc2710848b3fd..259af9622e91b784a0a5de254304a9eab9a09d15 100644
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--- a/src/main/java/net/minecraft/server/EnumDirection.java
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+++ b/src/main/java/net/minecraft/server/EnumDirection.java
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@@ -20,13 +20,13 @@ public enum EnumDirection implements INamable {
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DOWN(0, 1, -1, "down", EnumDirection.EnumAxisDirection.NEGATIVE, EnumDirection.EnumAxis.Y, new BaseBlockPosition(0, -1, 0)), UP(1, 0, -1, "up", EnumDirection.EnumAxisDirection.POSITIVE, EnumDirection.EnumAxis.Y, new BaseBlockPosition(0, 1, 0)), NORTH(2, 3, 2, "north", EnumDirection.EnumAxisDirection.NEGATIVE, EnumDirection.EnumAxis.Z, new BaseBlockPosition(0, 0, -1)), SOUTH(3, 2, 0, "south", EnumDirection.EnumAxisDirection.POSITIVE, EnumDirection.EnumAxis.Z, new BaseBlockPosition(0, 0, 1)), WEST(4, 5, 1, "west", EnumDirection.EnumAxisDirection.NEGATIVE, EnumDirection.EnumAxis.X, new BaseBlockPosition(-1, 0, 0)), EAST(5, 4, 3, "east", EnumDirection.EnumAxisDirection.POSITIVE, EnumDirection.EnumAxis.X, new BaseBlockPosition(1, 0, 0));
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private final int g;
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- private final int h;
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+ private final int h; // Yatopia this is idOpposit(yarn)
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private final int i;
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private final String j;
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private final EnumDirection.EnumAxis k;
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private final EnumDirection.EnumAxisDirection l;
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private final BaseBlockPosition m;
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- private static final EnumDirection[] n = values();
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+ private static final EnumDirection[] n = values(); private static final EnumDirection[] ALL = n;// Yatopia OBF HELPER
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private static final Map<String, EnumDirection> o = (Map) Arrays.stream(EnumDirection.n).collect(Collectors.toMap(EnumDirection::m, (enumdirection) -> {
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return enumdirection;
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}));
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@@ -98,8 +98,12 @@ public enum EnumDirection implements INamable {
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return this.l;
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}
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+ /**
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+ * @reason Avoid the modulo/abs operations
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+ * @author JellySquid
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+ */
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public EnumDirection opposite() {
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- return fromType1(this.h);
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+ return ALL[this.h];
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}
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public EnumDirection g() {
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@@ -185,8 +189,12 @@ public enum EnumDirection implements INamable {
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return (float) ((this.i & 3) * 90);
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}
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+ /**
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+ * @reason Do not allocate an excessive number of Direction arrays
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+ * @author JellySquid
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+ */
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public static EnumDirection a(Random random) {
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- return (EnumDirection) SystemUtils.a((Object[]) EnumDirection.n, random);
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+ return ALL[random.nextInt(ALL.length)];
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}
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public static EnumDirection a(double d0, double d1, double d2) {
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