From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 22 Dec 2015 18:16:11 -0600
Subject: [PATCH] EAR: Fix bug with teleporting entities

[17:53:15] <Aikar> had a reproduceable issue of losing entities on teleport, now resolved
https://hub.spigotmc.org/stash/projects/SPIGOT/repos/spigot/pull-requests/52/overview

diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -0,0 +0,0 @@ public abstract class Entity implements ICommandListener {
     protected DataWatcher datawatcher;
     private double ar;
     private double as;
-    public boolean ad; public boolean isAddedToChunk() { return ad; } // Spigot // PAIL
-    public int ae;
-    public int af;
-    public int ag;
+    public boolean ad;
+    // PaperSpigot start - EAR: Fix bug with teleporting entities
+    public boolean isAddedToChunk() {
+        int chunkX = MathHelper.floor(locX / 16.0D);
+        int chunkY = MathHelper.floor(locY / 16.0D);
+        int chunkZ = MathHelper.floor(locZ / 16.0D);
+
+        return ad && getChunkX() == chunkX && getChunkY() == chunkY || getChunkZ() == chunkZ;
+    }
+    public int ae; public int getChunkX() { return ae; } // PAIL
+    public int af; public int getChunkY() { return af; } // PAIL
+    public int ag; public int getChunkZ() { return ag; } // PAIL
+    // PaperSpigot end
     public boolean ah;
     public boolean ai;
     public int portalCooldown;
--