From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: M2ke4U <79621885+MrHua269@users.noreply.github.com>
Date: Sun, 26 Nov 2023 15:59:49 +0800
Subject: [PATCH] Pufferfish Optimize entity coordinate key


diff --git a/src/main/java/io/papermc/paper/util/MCUtil.java b/src/main/java/io/papermc/paper/util/MCUtil.java
index 08d282400644be5949f28eb879b333cc221da2cc..49ccb27a17bec1d4ff31bc8d72e4724d65adc20c 100644
--- a/src/main/java/io/papermc/paper/util/MCUtil.java
+++ b/src/main/java/io/papermc/paper/util/MCUtil.java
@@ -215,7 +215,7 @@ public final class MCUtil {
     }
 
     public static long getCoordinateKey(final Entity entity) {
-        return ((long)(MCUtil.fastFloor(entity.getZ()) >> 4) << 32) | ((MCUtil.fastFloor(entity.getX()) >> 4) & 0xFFFFFFFFL);
+        return ((long)(entity.blockPosition.getZ() >> 4) << 32) | ((entity.blockPosition.getX() >> 4) & 0xFFFFFFFFL); // Pufferfish - eliminate double->long cast in hotpath
     }
 
     public static long getCoordinateKey(final ChunkPos pair) {