PaperMC/patches/server/0716-Don-t-tick-markers.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Noah van der Aa <ndvdaa@gmail.com>
Date: Fri, 7 Jan 2022 11:58:26 +0100
Subject: [PATCH] Don't tick markers

Fixes https://github.com/PaperMC/Paper/issues/7276 and https://github.com/PaperMC/Paper/issues/8118
by using a config option that, when set to false, does not add markers to the entity
tick list at all and ignores them in Spigot's activation range checks. The entity tick
list is only used in the tick and tickPassenger methods, so we can safely not add the
markers to it. When the config option is set to true, markers are ticked as normal.

diff --git a/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java b/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java
index ff99336e0b8131ae161cfa5c4fc83c6905e3dbc8..5e5a018433414af76eaa1e781f61612ddc305b07 100644
--- a/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java
+++ b/src/main/java/io/papermc/paper/command/subcommands/EntityCommand.java
@@ -109,7 +109,7 @@ public final class EntityCommand implements PaperSubcommand {
                 ChunkPos chunk = e.chunkPosition();
                 info.left++;
                 info.right.put(chunk, info.right.getOrDefault(chunk, 0) + 1);
-                if (!chunkProviderServer.isPositionTicking(e)) {
+                if (!chunkProviderServer.isPositionTicking(e) || (e instanceof net.minecraft.world.entity.Marker && !world.paperConfig().entities.markers.tick)) { // Paper - Configurable marker ticking
                     nonEntityTicking.merge(key, 1, Integer::sum);
                 }
             });
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
index 134df9ad4d5d5f85429f5e3ff6d879bc5f1fb13f..452dfcce367470711e12ee174518359dc916a10d 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2192,6 +2192,7 @@ public class ServerLevel extends Level implements WorldGenLevel {
         }
 
         public void onTickingStart(Entity entity) {
+            if (entity instanceof net.minecraft.world.entity.Marker && !paperConfig().entities.markers.tick) return; // Paper - Configurable marker ticking
             ServerLevel.this.entityTickList.add(entity);
         }