Paper-Old/patches/server/0795-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..5f43aedc6596e2b1ac7af9711515714752c262e3 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)) { // 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 15533cf984bc29edc8015f0cc6b1d510c672c896..f5a32aaae5b4eb6dda3da3d5d39f38e000e806c2 100644
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
@@ -2605,6 +2605,7 @@ 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);
         }
 
diff --git a/src/main/java/org/spigotmc/ActivationRange.java b/src/main/java/org/spigotmc/ActivationRange.java
index 3495981419a75efe42bce45a89a32378dd6b8372..2d31752478636bd21bbff5b430e5acb76b5d91c2 100644
--- a/src/main/java/org/spigotmc/ActivationRange.java
+++ b/src/main/java/org/spigotmc/ActivationRange.java
@@ -213,8 +213,14 @@ public class ActivationRange
 
             // Paper start
             java.util.List<Entity> entities = world.getEntities((Entity)null, ActivationRange.maxBB, null);
+            boolean tickMarkers = world.paperConfig().entities.markers.tick; // Paper - configurable marker ticking
             for (int i = 0; i < entities.size(); i++) {
                 Entity entity = entities.get(i);
+                // Paper start - configurable marker ticking
+                if (!tickMarkers && entity instanceof net.minecraft.world.entity.Marker) {
+                    continue;
+                }
+                // Paper end - configurable marker ticking
                 ActivationRange.activateEntity(entity);
             }
             // Paper end