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Code Issues Releases Activity

Reduce living enitty sensing

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Samsuik
2023-11-19 21:18:00 +00:00
parent 3947d1feaa
commit c264e38a8d
1 changed files with 36 additions and 0 deletions
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patches/server/0034-Reduce-living-entity-sensing.patch Normal file
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@@ -0,0 +1,36 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Samsuik <40902469+Samsuik@users.noreply.github.com>
Date: Sat, 18 Nov 2023 17:24:19 +0000
Subject: [PATCH] Reduce living entity sensing
diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/NearestLivingEntitySensor.java b/src/main/java/net/minecraft/world/entity/ai/sensing/NearestLivingEntitySensor.java
index d8cf99a3014a4b8152ae819fa663c2fdf34dce57..f7c3684ddd7c9c5386256511a867c29f01ab1697 100644
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/NearestLivingEntitySensor.java
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/NearestLivingEntitySensor.java
@@ -15,10 +15,21 @@ public class NearestLivingEntitySensor<T extends LivingEntity> extends Sensor<T>
@Override
protected void doTick(ServerLevel world, T entity) {
AABB aABB = entity.getBoundingBox().inflate((double)this.radiusXZ(), (double)this.radiusY(), (double)this.radiusXZ());
- List<LivingEntity> list = world.getEntitiesOfClass(LivingEntity.class, aABB, (e) -> {
- return e != entity && e.isAlive();
- });
- list.sort(Comparator.comparingDouble(entity::distanceToSqr));
+ // Sakura start - reduce nearest living sensing
+ var distanceMap = new it.unimi.dsi.fastutil.objects.Reference2DoubleOpenHashMap<>();
+ distanceMap.defaultReturnValue(Double.MAX_VALUE);
+ List<LivingEntity> list = world.getLimitedEntitiesOfClass(LivingEntity.class, aABB, (e) -> {
+ if (e == entity || !e.isAlive())
+ return false;
+ double stored = distanceMap.getDouble(e.getType());
+ double distance = e.distanceToSqr(entity);
+ if (stored < distance)
+ return false;
+ distanceMap.put(e.getType(), distance);
+ return true;
+ }, 12, Integer.MAX_VALUE);
+ java.util.Collections.reverse(list);
+ // Sakura end
Brain<?> brain = entity.getBrain();
brain.setMemory(MemoryModuleType.NEAREST_LIVING_ENTITIES, list);
brain.setMemory(MemoryModuleType.NEAREST_VISIBLE_LIVING_ENTITIES, new NearestVisibleLivingEntities(entity, list));