From 5fefb8fed5df6e1200c3119a6fbce019cf19e720 Mon Sep 17 00:00:00 2001
From: Joseph Hirschfeld <joe@ibj.io>
Date: Sat, 20 Feb 2016 23:38:24 -0500
Subject: [PATCH] Add configurable portal search radius


diff --git a/src/main/java/net/minecraft/server/PortalTravelAgent.java b/src/main/java/net/minecraft/server/PortalTravelAgent.java
index 729cb96..72f3735 100644
--- a/src/main/java/net/minecraft/server/PortalTravelAgent.java
+++ b/src/main/java/net/minecraft/server/PortalTravelAgent.java
@@ -109,7 +109,7 @@ public class PortalTravelAgent {
         return true;
     }
 
-    public BlockPosition findPortal(double x, double y, double z, int short1) {
+    public BlockPosition findPortal(double x, double y, double z, int searchRadius) { // Paper - actually use search radius
         if (this.a.getWorld().getEnvironment() == org.bukkit.World.Environment.THE_END) {
             return this.findEndPortal(this.a.worldProvider.h());
         }
@@ -133,10 +133,10 @@ public class PortalTravelAgent {
         } else {
             BlockPosition blockposition = new BlockPosition(x, y, z);
 
-            for (int l = -128; l <= 128; ++l) {
+            for (int l = -searchRadius; l <= searchRadius; ++l) {   // Paper - actually use search radius
                 BlockPosition blockposition1;
 
-                for (int i1 = -128; i1 <= 128; ++i1) {
+                for (int i1 = -searchRadius; i1 <= searchRadius; ++i1) {    // Paper - actually use search radius
                     for (BlockPosition blockposition2 = blockposition.a(l, this.a.V() - 1 - blockposition.getY(), i1); blockposition2.getY() >= 0; blockposition2 = blockposition1) {
                         blockposition1 = blockposition2.down();
                         if (this.a.getType(blockposition2).getBlock() == Blocks.PORTAL) {
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 3a2ca89..8752955 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -65,7 +65,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
         this.manager = new PlayerChunkMap(this, spigotConfig.viewDistance); // Spigot
         this.worldProvider.a(this);
         this.chunkProvider = this.k();
-        this.Q = new org.bukkit.craftbukkit.CraftTravelAgent(this); // CraftBukkit
+        this.Q = ((org.bukkit.craftbukkit.CraftTravelAgent) new org.bukkit.craftbukkit.CraftTravelAgent(this).setSearchRadius(paperSpigotConfig.portalSearchRadius)); // CraftBukkit // Paper - configurable search radius
         this.B();
         this.C();
         this.getWorldBorder().a(minecraftserver.aI());
diff --git a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
index c3c374d..6ad8e81 100644
--- a/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
+++ b/src/main/java/org/github/paperspigot/PaperSpigotWorldConfig.java
@@ -396,4 +396,10 @@ public class PaperSpigotWorldConfig
     {
         allowBlockLocationTabCompletion = getBoolean( "allow-block-location-tab-completion", true );
     }
+
+    public int portalSearchRadius;
+    private void portalSearchRadius()
+    {
+        portalSearchRadius = getInt("portal-search-radius", 128);
+    }
 }
-- 
2.5.0