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Paper/patches/server-unmapped/0666-Inline-shift-direction-fields.patch
2021-06-11 14:02:28 +02:00

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2.1 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Mon, 18 Jan 2021 20:45:25 -0500
Subject: [PATCH] Inline shift direction fields
Removes a layer of indirection for EnumDirection.getAdjacent(X|Y|Z)(), which is in the
critical section for much of the server, including the lighting engine.
diff --git a/src/main/java/net/minecraft/core/EnumDirection.java b/src/main/java/net/minecraft/core/EnumDirection.java
index a699005582293326076eaa80655c5343e6c22ff0..703bdefeb615ef8d15b428a893b5e4939d726f13 100644
--- a/src/main/java/net/minecraft/core/EnumDirection.java
+++ b/src/main/java/net/minecraft/core/EnumDirection.java
@@ -53,6 +53,11 @@ public enum EnumDirection implements INamable {
}, (enumdirection, enumdirection1) -> {
throw new IllegalArgumentException("Duplicate keys");
}, Long2ObjectOpenHashMap::new));
+ // Paper start
+ private final int adjX;
+ private final int adjY;
+ private final int adjZ;
+ // Paper end
private EnumDirection(int i, int j, int k, String s, EnumDirection.EnumAxisDirection enumdirection_enumaxisdirection, EnumDirection.EnumAxis enumdirection_enumaxis, BaseBlockPosition baseblockposition) {
this.g = i;
@@ -62,6 +67,11 @@ public enum EnumDirection implements INamable {
this.k = enumdirection_enumaxis;
this.l = enumdirection_enumaxisdirection;
this.m = baseblockposition;
+ // Paper start
+ this.adjX = baseblockposition.getX();
+ this.adjY = baseblockposition.getY();
+ this.adjZ = baseblockposition.getZ();
+ // Paper end
}
public static EnumDirection[] a(Entity entity) {
@@ -137,15 +147,15 @@ public enum EnumDirection implements INamable {
}
public int getAdjacentX() {
- return this.m.getX();
+ return this.adjX; // Paper
}
public int getAdjacentY() {
- return this.m.getY();
+ return this.adjY; // Paper
}
public int getAdjacentZ() {
- return this.m.getZ();
+ return this.adjZ; // Paper
}
public String m() {