From 2ee7ab93b17fd721016e8891dbe6b42859019592 Mon Sep 17 00:00:00 2001
From: Zach Brown <zach.brown@destroystokyo.com>
Date: Mon, 23 Feb 2015 14:57:28 -0600
Subject: [PATCH] Configurable top of nether void damage


diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 1470c21..79837ef 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -247,6 +247,13 @@ public abstract class Entity implements ICommandListener {
         this.K();
     }
 
+    /**
+     * PaperSpigot - Checks if the feature is enabled and the entity is above the nether world bedrock height
+     */
+    private boolean paperNetherCheck() {
+        return this.world.paperSpigotConfig.netherVoidTopDamage && this.world.getWorld().getEnvironment() == org.bukkit.World.Environment.NETHER && this.locY >= 128.0D;
+    }
+
     public void K() {
         this.world.methodProfiler.a("entityBaseTick");
         if (this.vehicle != null && this.vehicle.dead) {
@@ -323,7 +330,7 @@ public abstract class Entity implements ICommandListener {
             this.fallDistance *= 0.5F;
         }
 
-        if (this.locY < -64.0D) {
+        if (this.locY < -64.0D || paperNetherCheck()) { // PaperSpigot - Configurable top-of-nether void damage
             this.O();
         }
 
diff --git a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
index f33142a..a6d8532 100644
--- a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
+++ b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
@@ -186,4 +186,10 @@ public class PaperSpigotWorldConfig
     {
         boatsDropBoats = getBoolean( "game-mechanics.boats-drop-boats", false );
     }
+
+    public boolean netherVoidTopDamage;
+    private void nethervoidTopDamage()
+    {
+        netherVoidTopDamage = getBoolean( "nether-ceiling-void-damage", false );
+    }
 }
-- 
1.9.1