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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 58d299a5 Clarify that TotalExperience (XpTotal) is not displayed anywhere 3342ab1e #460: Add Player#sendExperienceChange acc05b40 SPIGOT-5525: saveResource saves files from server jars CraftBukkit Changes:5c6b0dc6SPIGOT-5526: Call EntityChangeBlockEvent for bees triggering crop growthb91ce119#601: Implement Player#sendExperienceChange661bebc6Remove outdated build delay.
48 lines
2.5 KiB
Diff
48 lines
2.5 KiB
Diff
From 89d3401e484feef419f291e5a3becd7a54ea107f Mon Sep 17 00:00:00 2001
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From: Sudzzy <originmc@outlook.com>
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Date: Thu, 3 Mar 2016 02:50:31 -0600
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Subject: [PATCH] Configurable inter-world teleportation safety
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People are able to abuse the way Bukkit handles teleportation across worlds since it provides a built in teleportation
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safety check.
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To abuse the safety check, players are required to get into a location deemed unsafe by Bukkit e.g. be within a chest
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or door block. While they are in this block, they accept a teleport request from a player within a different world. Once
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the player teleports, Minecraft will recursively search upwards for a safe location, this could eventually land within a
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player's skybase.
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Example setup to perform the glitch: http://puu.sh/ng3PC/cf072dcbdb.png
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The wanted destination was on top of the emerald block however the player ended on top of the diamond block.
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This only is the case if the player is teleporting between worlds.
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index cd47a4ca0..abbf59bb9 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -198,4 +198,9 @@ public class PaperWorldConfig {
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portalSearchRadius = getInt("portal-search-radius", 128);
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portalCreateRadius = getInt("portal-create-radius", 16);
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}
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+
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+ public boolean disableTeleportationSuffocationCheck;
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+ private void disableTeleportationSuffocationCheck() {
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+ disableTeleportationSuffocationCheck = getBoolean("disable-teleportation-suffocation-check", false);
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+ }
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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index bbf5a652f..658854dc9 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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@@ -760,7 +760,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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if (fromWorld == toWorld) {
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entity.playerConnection.teleport(to);
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} else {
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- server.getHandle().moveToWorld(entity, toWorld.getWorldProvider().getDimensionManager(), true, to, true);
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+ server.getHandle().moveToWorld(entity, toWorld.getWorldProvider().getDimensionManager(), true, to, !toWorld.paperConfig.disableTeleportationSuffocationCheck);
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}
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return true;
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}
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--
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2.25.0
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