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6300dc3cfe
* Revert AI goal selector to vanilla behavior * remove config * Remove config & Update patch comments * rename * re apply
44 lines
2.7 KiB
Diff
44 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: HaHaWTH <102713261+HaHaWTH@users.noreply.github.com>
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Date: Tue, 22 Oct 2024 17:07:36 +0800
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Subject: [PATCH] Cache blockstate cache array
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Cache values to reduce allocations.
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(See `Reduce array allocations` patch for full explanation)
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The JMH benchmark of this patch can be found in SunBox's `CachedEnumValuesForLoop`
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diff --git a/net/minecraft/world/level/block/state/BlockBehaviour.java b/net/minecraft/world/level/block/state/BlockBehaviour.java
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index 331474bb33c8612283a0ec478c1ae8768180b22d..84f4d772bfe06383ca718b6a00d983e97e2e35f4 100644
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--- a/net/minecraft/world/level/block/state/BlockBehaviour.java
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+++ b/net/minecraft/world/level/block/state/BlockBehaviour.java
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@@ -1047,6 +1047,10 @@ public abstract class BlockBehaviour implements FeatureElement {
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static final class Cache {
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private static final Direction[] DIRECTIONS = Direction.values();
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private static final int SUPPORT_TYPE_COUNT = SupportType.values().length;
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+ // Leaf start - Cache blockstate cache array
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+ private static final SupportType[] SUPPORT_TYPE_VALUES = SupportType.values();
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+ private static final Direction.Axis[] DIRECTION_AXIS_VALUES = Direction.Axis.values();
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+ // Leaf end - Cache blockstate cache array
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protected final VoxelShape collisionShape;
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protected boolean largeCollisionShape;
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private final boolean[] faceSturdy;
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@@ -1065,7 +1069,7 @@ public abstract class BlockBehaviour implements FeatureElement {
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);
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} else {
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// Leaf start - Remove stream in BlockBehaviour cache blockstate
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- for (Direction.Axis axis : Direction.Axis.values()) {
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+ for (Direction.Axis axis : DIRECTION_AXIS_VALUES) { // Leaf - Cache blockstate cache array
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if (this.collisionShape.min(axis) < 0.0 || this.collisionShape.max(axis) > 1.0) {
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this.largeCollisionShape = true;
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break;
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@@ -1075,7 +1079,7 @@ public abstract class BlockBehaviour implements FeatureElement {
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this.faceSturdy = new boolean[DIRECTIONS.length * SUPPORT_TYPE_COUNT];
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for (Direction direction : DIRECTIONS) {
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- for (SupportType supportType : SupportType.values()) {
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+ for (SupportType supportType : SUPPORT_TYPE_VALUES) { // Leaf - Cache blockstate cache array
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this.faceSturdy[getFaceSupportIndex(direction, supportType)] = supportType.isSupporting(
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state, EmptyBlockGetter.INSTANCE, BlockPos.ZERO, direction
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);
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