Yatopia/patches/Tuinity/patches/server/0026-Reduce-allocation-rate-from-crammed-entities.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Wed, 27 May 2020 14:26:26 -0700
Subject: [PATCH] Reduce allocation rate from crammed entities


diff --git a/src/main/java/net/minecraft/world/entity/EntityLiving.java b/src/main/java/net/minecraft/world/entity/EntityLiving.java
index 2537c9fcf155253da53ada3829c3caca765f35f4..96cc46a26eef701b0579f3407e67af9176e1743b 100644
--- a/src/main/java/net/minecraft/world/entity/EntityLiving.java
+++ b/src/main/java/net/minecraft/world/entity/EntityLiving.java
@@ -2973,7 +2973,11 @@ public abstract class EntityLiving extends Entity {
             return;
         }
         // Paper - end don't run getEntities if we're not going to use its result
-        List<Entity> list = this.world.getEntities(this, this.getBoundingBox(), IEntitySelector.pushable(this, world.paperConfig.fixClimbingBypassingCrammingRule)); // Paper - fix climbing bypassing cramming rule
+        // Tuinity start - reduce memory allocation from collideNearby
+        List<Entity> list = com.tuinity.tuinity.util.CachedLists.getTempGetEntitiesList();
+        this.world.getEntities(this, this.getBoundingBox(), IEntitySelector.pushable(this, world.paperConfig.fixClimbingBypassingCrammingRule), list); // Paper - fix climbing bypassing cramming rule
+        try {
+        // Tuinity end - reduce memory allocation from collideNearby
 
         if (!list.isEmpty()) {
             // Paper - move up
@@ -3002,6 +3006,9 @@ public abstract class EntityLiving extends Entity {
                 this.C(entity);
             }
         }
+        } finally { // Tuinity start - reduce memory allocation from collideNearby
+            com.tuinity.tuinity.util.CachedLists.returnTempGetEntitiesList(list);
+        } // Tuinity end - reduce memory allocation from collideNearby
 
     }