From 7b9635a220e06f4be8da1b0f7b446ce506068b1d Mon Sep 17 00:00:00 2001
From: Joseph Hirschfeld <joe@ibj.io>
Date: Thu, 3 Mar 2016 02:46:17 -0600
Subject: [PATCH] Add configurable portal search radius


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index be91b1124..320fd07c6 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -186,4 +186,9 @@ public class PaperWorldConfig {
     private void allChunksAreSlimeChunks() {
         allChunksAreSlimeChunks = getBoolean("all-chunks-are-slime-chunks", false);
     }
+
+    public int portalSearchRadius;
+    private void portalSearchRadius() {
+        portalSearchRadius = getInt("portal-search-radius", 128);
+    }
 }
diff --git a/src/main/java/net/minecraft/server/PortalTravelAgent.java b/src/main/java/net/minecraft/server/PortalTravelAgent.java
index 576fd6172..524dc7daa 100644
--- a/src/main/java/net/minecraft/server/PortalTravelAgent.java
+++ b/src/main/java/net/minecraft/server/PortalTravelAgent.java
@@ -70,10 +70,11 @@ public class PortalTravelAgent {
             } else {
                 double d2 = Double.MAX_VALUE;
 
-                for (int i = -128; i <= 128; ++i) {
+                int portalSearchRadius = world.paperConfig.portalSearchRadius; // Paper
+                for (int i = -portalSearchRadius; i <= portalSearchRadius; ++i) { // Paper
                     BlockPosition blockposition2;
 
-                    for (int j = -128; j <= 128; ++j) {
+                    for (int j = -world.paperConfig.portalSearchRadius; j <= world.paperConfig.portalSearchRadius; ++j) { // Paper
                         for (BlockPosition blockposition3 = blockposition.b(i, this.world.getHeight() - 1 - blockposition.getY(), j); blockposition3.getY() >= 0; blockposition3 = blockposition2) {
                             blockposition2 = blockposition3.down();
                             if (this.world.getType(blockposition3).getBlock() == PortalTravelAgent.b) {
-- 
2.21.0