Teleport to owner async

Author: PureGero

patches/server/0010-Add-task-scheduling-API.patch

@@ -6,10 +6,10 @@ Subject: [PATCH] Add task scheduling API
 
 diff --git a/src/main/java/io/multipaper/shreddedpaper/ShreddedPaper.java b/src/main/java/io/multipaper/shreddedpaper/ShreddedPaper.java
 new file mode 100644
-index 0000000000000000000000000000000000000000..fd36882c99720cc04c72d30f18a943e2e70e0e99
+index 0000000000000000000000000000000000000000..2cbe8b4810b0198c0b00c8215c5e076ffd8d454e
 --- /dev/null
 +++ b/src/main/java/io/multipaper/shreddedpaper/ShreddedPaper.java
-@@ -0,0 +1,78 @@
+@@ -0,0 +1,86 @@
 +package io.multipaper.shreddedpaper;
 +
 +import io.multipaper.shreddedpaper.threading.ShreddedPaperRegionScheduler;
@@ -69,7 +69,15 @@ index 0000000000000000000000000000000000000000..fd36882c99720cc04c72d30f18a943e2
 +
 +    public static void ensureSync(Entity entity1, ServerLevel serverLevel2, ChunkPos chunkPos2, Runnable runnable) {
 +        if (!isSync((ServerLevel) entity1.level(), entity1.chunkPosition()) || !isSync(serverLevel2, chunkPos2)) {
-+            runSync((ServerLevel) entity1.level(), entity1.chunkPosition(), serverLevel2, chunkPos2, () -> ensureSync(entity1, serverLevel2, chunkPos2, runnable)); // Entity may have moved since, ensure still sync);
++            runSync((ServerLevel) entity1.level(), entity1.chunkPosition(), serverLevel2, chunkPos2, () -> ensureSync(entity1, serverLevel2, chunkPos2, runnable)); // Entity may have moved since, ensure still sync
++        } else {
++            runnable.run();
++        }
++    }
++
++    public static void ensureSync(Entity entity1, Entity entity2, Runnable runnable) {
++        if (!isSync((ServerLevel) entity1.level(), entity1.chunkPosition()) || !isSync((ServerLevel) entity2.level(), entity2.chunkPosition())) {
++            runSync((ServerLevel) entity1.level(), entity1.chunkPosition(), (ServerLevel) entity2.level(), entity2.chunkPosition(), () -> ensureSync(entity1, entity2, runnable)); // Entity may have moved since, ensure still sync
 +        } else {
 +            runnable.run();
 +        }

patches/server/0072-Teleport-to-owner-async.patch

@@ -0,0 +1,35 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: PureGero <puregero@gmail.com>
+Date: Tue, 6 Jan 2026 21:39:18 +0900
+Subject: [PATCH] Teleport to owner async
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/ai/goal/FollowOwnerGoal.java b/src/main/java/net/minecraft/world/entity/ai/goal/FollowOwnerGoal.java
+index edd29c2f4d0151d512618115a8fb4b7423171491..36578973cf0066648d1c392a0fb760e5270eed2c 100644
+--- a/src/main/java/net/minecraft/world/entity/ai/goal/FollowOwnerGoal.java
++++ b/src/main/java/net/minecraft/world/entity/ai/goal/FollowOwnerGoal.java
+@@ -1,6 +1,8 @@
+ package net.minecraft.world.entity.ai.goal;
+ 
+ import java.util.EnumSet;
++
++import io.multipaper.shreddedpaper.ShreddedPaper;
+ import net.minecraft.core.BlockPos;
+ import net.minecraft.world.entity.Entity;
+ import net.minecraft.world.entity.LivingEntity;
+@@ -107,6 +109,7 @@ public class FollowOwnerGoal extends Goal {
+     }
+ 
+     private void teleportToOwner() {
++        ShreddedPaper.ensureSync(this.tamable, owner, () -> { // ShreddedPaper - run on this and owner's thread
+         BlockPos blockposition = this.owner.blockPosition();
+ 
+         for (int i = 0; i < 10; ++i) {
+@@ -119,6 +122,7 @@ public class FollowOwnerGoal extends Goal {
+                 return;
+             }
+         }
++        }); // ShreddedPaper - run on this and owner's thread
+ 
+     }
+