mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-28 07:20:24 +01:00
a923e332ee
Also adds per-world spawn limit config in paper.yml for `underground_water_creature`, and migrates existing spawn limit config options to their Mojang names.
44 lines
2.6 KiB
Diff
44 lines
2.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Sudzzy <originmc@outlook.com>
|
|
Date: Thu, 3 Mar 2016 02:50:31 -0600
|
|
Subject: [PATCH] Configurable inter-world teleportation safety
|
|
|
|
People are able to abuse the way Bukkit handles teleportation across worlds since it provides a built in teleportation
|
|
safety check.
|
|
|
|
To abuse the safety check, players are required to get into a location deemed unsafe by Bukkit e.g. be within a chest
|
|
or door block. While they are in this block, they accept a teleport request from a player within a different world. Once
|
|
the player teleports, Minecraft will recursively search upwards for a safe location, this could eventually land within a
|
|
player's skybase.
|
|
|
|
Example setup to perform the glitch: http://puu.sh/ng3PC/cf072dcbdb.png
|
|
The wanted destination was on top of the emerald block however the player ended on top of the diamond block.
|
|
This only is the case if the player is teleporting between worlds.
|
|
|
|
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
index 304883dc18bab3bf4740006a5e6d7c58bab12348..6d1473a5267ecd3617d76fee23527bde58283bb1 100644
|
|
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
|
|
@@ -246,4 +246,9 @@ public class PaperWorldConfig {
|
|
portalCreateRadius = getInt("portal-create-radius", 16);
|
|
portalSearchVanillaDimensionScaling = getBoolean("portal-search-vanilla-dimension-scaling", true);
|
|
}
|
|
+
|
|
+ public boolean disableTeleportationSuffocationCheck;
|
|
+ private void disableTeleportationSuffocationCheck() {
|
|
+ disableTeleportationSuffocationCheck = getBoolean("disable-teleportation-suffocation-check", false);
|
|
+ }
|
|
}
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
|
|
index 5a90d36915ab14aea6bf6431a1894031a5c9ee96..8eac81867ff299d45427fd71d9b085439deb95d8 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
|
|
@@ -898,7 +898,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
|
|
if (fromWorld == toWorld) {
|
|
entity.connection.teleport(to);
|
|
} else {
|
|
- server.getHandle().moveToWorld(entity, toWorld, true, to, true);
|
|
+ server.getHandle().moveToWorld(entity, toWorld, true, to, !toWorld.paperConfig.disableTeleportationSuffocationCheck); // Paper
|
|
}
|
|
return true;
|
|
}
|