papermc/Spigot-Server-Patches/0051-Add-configurable-portal-search-radius.patch

From 12feca284a4a8426cad2ba6fb721e7090cd5f875 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 62e793b71..5de4ec052 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -191,4 +191,9 @@ 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/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index 2ed5ff412..909f446c6 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -2533,7 +2533,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, Ke
 
             // CraftBukkit start - EntityPortalEvent
             // SPIGOT-5136 - don't fire event for CraftEntity.teleport
-            int searchRadius = 128;
+            int searchRadius = world.paperConfig.portalSearchRadius; // Paper - use portal search radius as default
             if (location == null) {
                 Location enter = this.getBukkitEntity().getLocation();
                 Location exit = new Location(worldserver1.getWorld(), blockposition.getX(), blockposition.getY(), blockposition.getZ());
diff --git a/src/main/java/net/minecraft/server/PortalTravelAgent.java b/src/main/java/net/minecraft/server/PortalTravelAgent.java
index 503e3016a..b5f224e3b 100644
--- a/src/main/java/net/minecraft/server/PortalTravelAgent.java
+++ b/src/main/java/net/minecraft/server/PortalTravelAgent.java
@@ -45,7 +45,7 @@ public class PortalTravelAgent {
     @Nullable
     public ShapeDetector.Shape a(BlockPosition blockposition, Vec3D vec3d, EnumDirection enumdirection, double d0, double d1, boolean flag) { // PAIL: rename to findPortal, d0 = portal offset x, d1 = portal offset z, flag = instanceof EntityHuman
         // CraftBukkit start
-        return findPortal(blockposition, vec3d, enumdirection, d0, d1, flag, 128);
+        return findPortal(blockposition, vec3d, enumdirection, d0, d1, flag, world.paperConfig.portalSearchRadius); // Paper
     }
 
     @Nullable
@@ -53,7 +53,7 @@ public class PortalTravelAgent {
         // CraftBukkit end
         VillagePlace villageplace = this.world.B();
 
-        villageplace.a(this.world, blockposition, 128);
+        villageplace.a(this.world, blockposition, searchRadius); // Paper - This impacts the # of chunks searched for entries
         List<VillagePlaceRecord> list = (List) villageplace.b((villageplacetype) -> {
             return villageplacetype == VillagePlaceType.u;
         }, blockposition, searchRadius, VillagePlace.Occupancy.ANY).collect(Collectors.toList()); // CraftBukkit - searchRadius
-- 
2.24.1