From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: cswhite2000 <18whitechristop@gmail.com>
Date: Sun, 5 Aug 2018 15:00:46 -0700
Subject: [PATCH] Fix head rotation packet spam

Original license: GPLv3
Original project: https://github.com/Electroid/SportPaper

diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
index 0423dff716fdd4f60b792e24a4a5a33d150e734d..bcaa1033f570b1934a770bc51b3a49ef634abcf1 100644
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
@@ -346,8 +346,10 @@ public class ServerEntity {
         }
 
         // CraftBukkit start - Fix for nonsensical head yaw
-        this.yHeadRotp = Mth.floor(this.entity.getYHeadRot() * 256.0F / 360.0F);
-        consumer.accept(new ClientboundRotateHeadPacket(this.entity, (byte) this.yHeadRotp));
+        if (this.entity instanceof LivingEntity) { // SportPaper - Fix head rotation packet spam
+            this.yHeadRotp = Mth.floor(this.entity.getYHeadRot() * 256.0F / 360.0F);
+            consumer.accept(new ClientboundRotateHeadPacket(this.entity, (byte) this.yHeadRotp));
+        }
         // CraftBukkit end
 
         if (this.entity instanceof LivingEntity) {