From bcedb8e5809918df0b048317e59d13528efbe4b1 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sat, 22 Jun 2013 16:12:02 +1000
Subject: [PATCH] Allow Disabling of Random Lighting Updates


diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 4d5bede24..bd949a1ec 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -446,7 +446,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
 
     protected void n_() {
         this.methodProfiler.a("playerCheckLight");
-        if (!this.players.isEmpty()) {
+        if (spigotConfig.randomLightUpdates && !this.players.isEmpty()) { // Spigot
             int i = this.random.nextInt(this.players.size());
             EntityHuman entityhuman = (EntityHuman) this.players.get(i);
             int j = MathHelper.floor(entityhuman.locX) + this.random.nextInt(11) - 5;
diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
index cc173cb3e..07a883f19 100644
--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
@@ -184,4 +184,11 @@ public class SpigotWorldConfig
         hopperAmount = getInt( "hopper-amount", 1 );
         log( "Hopper Transfer: " + hopperTransfer + " Hopper Check: " + hopperCheck + " Hopper Amount: " + hopperAmount );
     }
+
+    public boolean randomLightUpdates;
+    private void lightUpdates()
+    {
+        randomLightUpdates = getBoolean( "random-light-updates", false );
+        log( "Random Lighting Updates: " + randomLightUpdates );
+    }
 }
-- 
2.17.1