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46 lines
2.7 KiB
Diff
46 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Taiyou06 <kaandindar21@gmail.com>
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Date: Sat, 10 May 2025 22:04:42 +0200
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Subject: [PATCH] Smart sort items in NearestItemSensor
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diff --git a/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java b/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java
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index 09fd13e2d958da8326276c4dadf25bf488aff5ac..a6268791efba64aa21957b7883a5691b5a07cc1a 100644
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--- a/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java
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+++ b/net/minecraft/world/entity/ai/sensing/NearestItemSensor.java
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@@ -6,6 +6,7 @@ import java.util.List;
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import java.util.Optional;
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import java.util.Set;
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import net.minecraft.server.level.ServerLevel;
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+import net.minecraft.world.entity.Entity;
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import net.minecraft.world.entity.Mob;
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import net.minecraft.world.entity.ai.Brain;
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import net.minecraft.world.entity.ai.memory.MemoryModuleType;
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@@ -16,6 +17,8 @@ public class NearestItemSensor extends Sensor<Mob> {
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private static final long Y_RANGE = 16L;
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public static final int MAX_DISTANCE_TO_WANTED_ITEM = 32;
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+ private final org.dreeam.leaf.util.FastBitRadixSort itemSorter;
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+ public NearestItemSensor() {this.itemSorter = new org.dreeam.leaf.util.FastBitRadixSort();}
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@Override
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public Set<MemoryModuleType<?>> requires() {
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return ImmutableSet.of(MemoryModuleType.NEAREST_VISIBLE_WANTED_ITEM);
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@@ -24,12 +27,13 @@ public class NearestItemSensor extends Sensor<Mob> {
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@Override
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protected void doTick(ServerLevel level, Mob entity) {
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Brain<?> brain = entity.getBrain();
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- List<ItemEntity> entitiesOfClass = level.getEntitiesOfClass(ItemEntity.class, entity.getBoundingBox().inflate(32.0, 16.0, 32.0), itemEntity -> itemEntity.closerThan(entity, MAX_DISTANCE_TO_WANTED_ITEM) && entity.wantsToPickUp(level, itemEntity.getItem())); // Paper - Perf: Move predicate into getEntities
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- entitiesOfClass.sort(Comparator.comparingDouble(entity::distanceToSqr));
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+ List<ItemEntity> entitiesOfClass = level.getEntitiesOfClass(ItemEntity.class, entity.getBoundingBox().inflate(32.0, 16.0, 32.0), itemEntity -> itemEntity.closerThan(entity, MAX_DISTANCE_TO_WANTED_ITEM) && entity.wantsToPickUp(level, itemEntity.getItem()));
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+ ItemEntity[] sortedItems = this.itemSorter.sort(entitiesOfClass, entity, ItemEntity.class);
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+
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// Paper start - Perf: remove streams from hot code
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ItemEntity nearest = null;
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- for (final ItemEntity itemEntity : entitiesOfClass) {
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- if (entity.hasLineOfSight(itemEntity)) { // Paper - Perf: Move predicate into getEntities
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+ for (final ItemEntity itemEntity : sortedItems) {
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+ if (entity.hasLineOfSight(itemEntity)) {
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nearest = itemEntity;
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break;
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}
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