papermc/CraftBukkit-Patches/0013-View-Distance.patch

From 16ce161417a943918e27f36561a1f611e2cc9f78 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sat, 23 Mar 2013 09:52:41 +1100
Subject: [PATCH] View Distance

This commit allows the user to select per world view distances, and view distances below 3. Be wary of the issues selecting a view distance of 1 or 2 may cause!

diff --git a/src/main/java/net/minecraft/server/PlayerChunkMap.java b/src/main/java/net/minecraft/server/PlayerChunkMap.java
index 0dfd190..c543bed 100644
--- a/src/main/java/net/minecraft/server/PlayerChunkMap.java
+++ b/src/main/java/net/minecraft/server/PlayerChunkMap.java
@@ -22,7 +22,7 @@ public class PlayerChunkMap {
     public PlayerChunkMap(WorldServer worldserver, int i) {
         if (i > 15) {
             throw new IllegalArgumentException("Too big view radius!");
-        } else if (i < 3) {
+        } else if (i < 1) {
             throw new IllegalArgumentException("Too small view radius!");
         } else {
             this.e = i;
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 6c3fcf1..614a17f 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -48,7 +48,7 @@ public class WorldServer extends World implements org.bukkit.BlockChangeDelegate
         // CraftBukkit end
         this.server = minecraftserver;
         this.tracker = new EntityTracker(this);
-        this.manager = new PlayerChunkMap(this, minecraftserver.getPlayerList().o());
+        this.manager = new PlayerChunkMap(this, spigotConfig.viewDistance); // Spigot
         if (this.entitiesById == null) {
             this.entitiesById = new IntHashMap();
         }
diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
index 799bbc8..0e3f855 100644
--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
@@ -107,4 +107,11 @@ public class SpigotWorldConfig
         expMerge = getFloat( "merge-radius.exp", expMerge );
         log( "Experience Merge Radius: " + expMerge );
     }
+
+    public int viewDistance;
+    private void viewDistance()
+    {
+        viewDistance = getInt( "view-distance", Bukkit.getViewDistance() );
+        log( "View Distance: " + viewDistance );
+    }
 }
-- 
1.8.1.2