1 files changed, 55 insertions, 0 deletions
diff --git a/patches/server/0808-Don-t-tick-markers.patch b/patches/server/0808-Don-t-tick-markers.patch
new file mode 100644
index 0000000000..48b356285d
--- /dev/null
+++ b/patches/server/0808-Don-t-tick-markers.patch
@@ -0,0 +1,55 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Noah van der Aa <[email protected]>
+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 38931091d573059d7e265fd86a704b96f48bdc48..8f4d7e1878f34d56de7447ec39c794e1246008bc 100644
+--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
++++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
+@@ -2552,6 +2552,7 @@ 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 f76b3f410fcc756bb34a5fac21b1d7088ac7a9ce..59103744ac6beeb12719fdefcda54eeff498229e 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