From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cryptite <cryptite@gmail.com>
Date: Sat, 13 Aug 2022 08:58:21 -0500
Subject: [PATCH] Slice: Smooth Teleports

Original license: MIT
Original project: https://github.com/Cryptite/Slice

Co-authored-by: HaHaWTH <102713261+HaHaWTH@users.noreply.github.com>

diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index 2a8abee51e8fad62b0aa58a47eadfbac2bf51fdf..afdec702fbe37d49cac6a80561a9dfdc4904d48a 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -3709,6 +3709,33 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
     String getClientBrandName();
     // Paper end
 
+    /**
+     * This abuses some of how Minecraft works and attempts to teleport a player to another world without
+     * triggering typical respawn packets. All of natural state of chunk resends, entity adds/removes, etc still
+     * happen but the visual "refresh" of a world change is hidden. Depending on the destination location/world,
+     * this can act as a "smooth teleport" to a world if the new world is very similar looking to the old one.
+     *
+     * @param location New location to teleport this Player to
+     * @deprecated use {@link #teleportWithoutRespawnOptionally(Location)}
+     */
+    // Slice start
+    @org.jetbrains.annotations.ApiStatus.Experimental
+    @Deprecated(since = "1.21.1", forRemoval = true)
+    void teleportWithoutRespawn(@NotNull Location location);
+
+    /**
+     * This abuses some of how Minecraft works and attempts to teleport a player to another world without
+     * triggering typical respawn packets. All of natural state of chunk resends, entity adds/removes, etc still
+     * happen but the visual "refresh" of a world change is hidden. Depending on the destination location/world,
+     * this can act as a "smooth teleport" to a world if the new world is very similar looking to the old one.
+     *
+     * @param location New location to teleport this Player to
+     * @return Whether the teleport was successful
+     */
+    @org.jetbrains.annotations.ApiStatus.Experimental
+    boolean teleportWithoutRespawnOptionally(@NotNull Location location);
+    // Slice end
+
     // Paper start - Teleport API
     /**
      * Sets the player's rotation.