From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sat, 8 Apr 2023 01:40:11 +0300
Subject: [PATCH] lithium: collections.attributes


diff --git a/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java b/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
index 210a0bee1227e4671909dd553ab22027cfc868fb..083621765f9936df869ec1f90133198cf882e7fa 100644
--- a/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
+++ b/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
@@ -1,8 +1,6 @@
 package net.minecraft.world.entity.ai.attributes;
 
-import com.google.common.collect.Maps;
 import com.google.common.collect.Multimap;
-import com.google.common.collect.Sets;
 import com.mojang.logging.LogUtils;
 import java.util.Collection;
 import java.util.Map;
@@ -17,11 +15,15 @@ import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.resources.ResourceLocation;
 import org.slf4j.Logger;
+import it.unimi.dsi.fastutil.objects.Reference2ReferenceOpenHashMap;
+import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet;
 
 public class AttributeMap {
     private static final Logger LOGGER = LogUtils.getLogger();
-    private final Map<Attribute, AttributeInstance> attributes = Maps.newHashMap();
-    private final Set<AttributeInstance> dirtyAttributes = Sets.newHashSet();
+    // DivineMC start - lithium: collections.attributes
+    private final Map<Attribute, AttributeInstance> attributes = new Reference2ReferenceOpenHashMap<>(0);
+    private final Set<AttributeInstance> dirtyAttributes = new ReferenceOpenHashSet<>(0);
+    // DivineMC end
     private final AttributeSupplier supplier;
     private final java.util.function.Function<Attribute, AttributeInstance> createInstance; // Pufferfish
     private final net.minecraft.world.entity.LivingEntity entity; // Purpur