mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-27 06:50:12 +01:00
56 lines
2.2 KiB
Diff
56 lines
2.2 KiB
Diff
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/Direction.java b/src/main/java/net/minecraft/core/Direction.java
|
|
index acecb0e9df1b157579d2b438abf1568d7672b570..690e1d2394e68356c56a39ac083cc53ee0388d71 100644
|
|
--- a/src/main/java/net/minecraft/core/Direction.java
|
|
+++ b/src/main/java/net/minecraft/core/Direction.java
|
|
@@ -57,6 +57,12 @@ public enum Direction implements StringRepresentable {
|
|
.sorted(Comparator.comparingInt(direction -> direction.data2d))
|
|
.toArray(Direction[]::new);
|
|
|
|
+ // Paper start - Perf: Inline shift direction fields
|
|
+ private final int adjX;
|
|
+ private final int adjY;
|
|
+ private final int adjZ;
|
|
+ // Paper end - Perf: Inline shift direction fields
|
|
+
|
|
private Direction(
|
|
final int id,
|
|
final int idOpposite,
|
|
@@ -74,6 +80,11 @@ public enum Direction implements StringRepresentable {
|
|
this.axisDirection = direction;
|
|
this.normal = vector;
|
|
this.normalVec3 = Vec3.atLowerCornerOf(vector);
|
|
+ // Paper start - Perf: Inline shift direction fields
|
|
+ this.adjX = vector.getX();
|
|
+ this.adjY = vector.getY();
|
|
+ this.adjZ = vector.getZ();
|
|
+ // Paper end - Perf: Inline shift direction fields
|
|
}
|
|
|
|
public static Direction[] orderedByNearest(Entity entity) {
|
|
@@ -247,15 +258,15 @@ public enum Direction implements StringRepresentable {
|
|
}
|
|
|
|
public int getStepX() {
|
|
- return this.normal.getX();
|
|
+ return this.adjX; // Paper - Perf: Inline shift direction fields
|
|
}
|
|
|
|
public int getStepY() {
|
|
- return this.normal.getY();
|
|
+ return this.adjY; // Paper - Perf: Inline shift direction fields
|
|
}
|
|
|
|
public int getStepZ() {
|
|
- return this.normal.getZ();
|
|
+ return this.adjZ; // Paper - Perf: Inline shift direction fields
|
|
}
|
|
|
|
public Vector3f step() {
|