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Code Issues Releases Activity

Smooth teleport API

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NONPLAYT
2025-06-29 15:19:19 +03:00
parent 7a26223938
commit cf50ee19bb
3 changed files with 106 additions and 0 deletions
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29
divinemc-api/paper-patches/features/0009-Smooth-teleport-API.patch Normal file
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@@ -0,0 +1,29 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sun, 29 Jun 2025 15:08:59 +0300
Subject: [PATCH] Smooth teleport API
diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index 531e0b77110b956b772d8698fd838ec2cc83f59c..92c081bdf7aa0cbf545e4aa543f98a3cc000dc8b 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -4044,4 +4044,18 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
sendDeathScreen(message);
}
// Purpur end
+
+ // DivineMC start - Smooth teleport API
+ /**
+ * 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 teleportWithoutRespawn(Location location);
+ // DivineMC end - Smooth teleport API
}

49
divinemc-server/minecraft-patches/features/0054-Smooth-teleport-API.patch Normal file
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@@ -0,0 +1,49 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sun, 29 Jun 2025 15:12:40 +0300
Subject: [PATCH] Smooth teleport API
diff --git a/net/minecraft/server/level/ServerPlayer.java b/net/minecraft/server/level/ServerPlayer.java
index 87fe8f80e76a63f7ab4f55668524f97be01e6929..8ed9d9ac278f2a38ab230fc38423d5f30fd57c22 100644
--- a/net/minecraft/server/level/ServerPlayer.java
+++ b/net/minecraft/server/level/ServerPlayer.java
@@ -434,6 +434,7 @@ public class ServerPlayer extends Player implements ca.spottedleaf.moonrise.patc
private boolean compassBar = false; // Purpur - Add compass command
private boolean ramBar = false; // Purpur - Implement rambar commands
public boolean hasTickedAtLeastOnceInNewWorld = false; // DivineMC - Parallel world ticking
+ public boolean smoothWorldTeleport; // DivineMC - Smooth teleport API
// Paper start - rewrite chunk system
private ca.spottedleaf.moonrise.patches.chunk_system.player.RegionizedPlayerChunkLoader.PlayerChunkLoaderData chunkLoader;
diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
index 0fc818dc4eb54cdc2be3636bf9fec5923f6be934..9190ee3eb063c3c5589f73204c6f7d6371f8ba46 100644
--- a/net/minecraft/server/players/PlayerList.java
+++ b/net/minecraft/server/players/PlayerList.java
@@ -791,11 +791,11 @@ public abstract class PlayerList {
byte b = (byte)(keepInventory ? 1 : 0);
ServerLevel serverLevel = serverPlayer.level();
LevelData levelData = serverLevel.getLevelData();
- serverPlayer.connection.send(new ClientboundRespawnPacket(serverPlayer.createCommonSpawnInfo(serverLevel), b));
+ if (!serverPlayer.smoothWorldTeleport || !isSameLogicalHeight((ServerLevel) fromWorld, level)) serverPlayer.connection.send(new ClientboundRespawnPacket(serverPlayer.createCommonSpawnInfo(serverLevel), b)); // DivineMC - Smooth teleport API
// serverPlayer.connection.teleport(serverPlayer.getX(), serverPlayer.getY(), serverPlayer.getZ(), serverPlayer.getYRot(), serverPlayer.getXRot());
serverPlayer.connection.send(new ClientboundSetChunkCacheRadiusPacket(serverLevel.spigotConfig.viewDistance)); // Spigot
serverPlayer.connection.send(new ClientboundSetSimulationDistancePacket(serverLevel.spigotConfig.simulationDistance)); // Spigot
- serverPlayer.connection.teleport(org.bukkit.craftbukkit.util.CraftLocation.toBukkit(serverPlayer.position(), serverLevel.getWorld(), serverPlayer.getYRot(), serverPlayer.getXRot())); // CraftBukkit
+ if (!serverPlayer.smoothWorldTeleport || !isSameLogicalHeight((ServerLevel) fromWorld, level)) serverPlayer.connection.teleport(org.bukkit.craftbukkit.util.CraftLocation.toBukkit(serverPlayer.position(), serverLevel.getWorld(), serverPlayer.getYRot(), serverPlayer.getXRot())); // DivineMC - Smooth teleport API
serverPlayer.connection.send(new ClientboundSetDefaultSpawnPositionPacket(level.getSharedSpawnPos(), level.getSharedSpawnAngle()));
serverPlayer.connection.send(new ClientboundChangeDifficultyPacket(levelData.getDifficulty(), levelData.isDifficultyLocked()));
serverPlayer.connection
@@ -882,6 +882,12 @@ public abstract class PlayerList {
return serverPlayer;
}
+ // DivineMC start - Smooth teleport API
+ public static boolean isSameLogicalHeight(ServerLevel fromLevel, ServerLevel toLevel) {
+ return fromLevel.getLogicalHeight() == toLevel.getLogicalHeight();
+ }
+ // DivineMC end - Smooth teleport API
+
public void sendActivePlayerEffects(ServerPlayer player) {
this.sendActiveEffects(player, player.connection);
}

28
divinemc-server/paper-patches/features/0016-Smooth-teleport-API.patch Normal file
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@@ -0,0 +1,28 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sun, 29 Jun 2025 15:09:57 +0300
Subject: [PATCH] Smooth teleport API
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index efa472345ec74e21ca1cf05645b3ab39eda3caa4..4179317ac19a44d6f7ee6fdec4a5b2876e1daa08 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1392,6 +1392,17 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
// Paper end - Teleportation API
}
+ // DivineMC start - Smooth teleport API
+ @Override
+ public boolean teleportWithoutRespawn(Location location) {
+ ServerPlayer serverPlayer = getHandle();
+ serverPlayer.smoothWorldTeleport = true;
+ boolean teleportResult = teleport(location);
+ serverPlayer.smoothWorldTeleport = false;
+ return teleportResult;
+ }
+ // DivineMC end - Smooth teleport API
+
@Override
public boolean teleport(Location location, PlayerTeleportEvent.TeleportCause cause) {
// Paper start - Teleport API