From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: lukas81298 <lukas81298@gommehd.net>
Date: Mon, 25 Jan 2021 14:37:57 +0100
Subject: [PATCH] added option to disable pathfinding updates on block changes


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index cfe617e1a08b9c6e6c12bfe89bc9effd819eaff1..f1d384d2e235c52a00f4b6d5643ef3c1d163e94b 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -801,4 +801,9 @@ public class PaperWorldConfig {
     private void enderDragonsDeathAlwaysPlacesDragonEgg() {
         enderDragonsDeathAlwaysPlacesDragonEgg = getBoolean("ender-dragons-death-always-places-dragon-egg", enderDragonsDeathAlwaysPlacesDragonEgg);
     }
+
+    public boolean updatePathfindingOnBlockUpdate = true;
+    private void setUpdatePathfindingOnBlockUpdate() {
+        updatePathfindingOnBlockUpdate = getBoolean("update-pathfinding-on-block-update", this.updatePathfindingOnBlockUpdate);
+    }
 }
diff --git a/src/main/java/net/minecraft/server/level/WorldServer.java b/src/main/java/net/minecraft/server/level/WorldServer.java
index 9720f60d6a58df5f5a9b2c92e2209537aab7f010..fd204ab68d8245503c0a8c4e7ce1a0a6bac7d138 100644
--- a/src/main/java/net/minecraft/server/level/WorldServer.java
+++ b/src/main/java/net/minecraft/server/level/WorldServer.java
@@ -1684,6 +1684,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
     @Override
     public void notify(BlockPosition blockposition, IBlockData iblockdata, IBlockData iblockdata1, int i) {
         this.getChunkProvider().flagDirty(blockposition);
+        if(this.paperConfig.updatePathfindingOnBlockUpdate) { // Paper - option to disable pathfinding updates
         VoxelShape voxelshape = iblockdata.getCollisionShape(this, blockposition);
         VoxelShape voxelshape1 = iblockdata1.getCollisionShape(this, blockposition);
 
@@ -1712,6 +1713,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
 
             this.tickingEntities = wasTicking; // Paper
         }
+        } // Paper
     }
 
     @Override