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Paper/Spigot-Server-Patches/0316-Avoid-dimension-id-collisions.patch

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Allow proto chunks to be saved again Appear to be used more extensively in 1.14. Subject to further review.
2019-05-31 07:22:34 +08:00
From 1bb4983dcc90a8ec34eb3ecb6d6f358621928293 Mon Sep 17 00:00:00 2001
Avoid dimension id collisions (#1487) getDimensionId() returns the dimension id - 1. So without this patch we would reuse an existing dimension id, if some other dimension was unloaded before. In Spigot this is nearly invisible because DimensionManager has no equals(), so dimension id collisions just create 2 worlds with the same dimension. The PaperWorldMap (Added in https://github.com/PaperMC/Paper/blob/master/Spigot-Server-Patches/0376-Optimize-Server-World-Map.patch ) changes this - Now the dimension is overwritten if there is some collision, what causes players to teleport to incorrect worlds, World checks will no longer work and many more evil things.
2018-09-25 22:53:52 +08:00
From: Brokkonaut <hannos17@gmx.de>
Date: Tue, 25 Sep 2018 06:53:43 +0200
Subject: [PATCH] Avoid dimension id collisions
getDimensionId() returns the dimension id - 1. So without this patch
we would reuse an existing dimension id, if some other dimension was
unloaded before.
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
Move version command update checking to the implementation This makes it easier for downstream projects (forks) to replace the version fetching system with their own. It is as simple as implementing an interface and overriding the default implementation of org.bukkit.UnsafeValues#getVersionFetcher() It also makes it easier for us to organize things like the version history feature. Lastly I have updated the paper implementation to check against the site API rather than against jenkins.
2019-05-27 17:13:41 +08:00
index eb8eecde6..c97bf8a05 100644
Avoid dimension id collisions (#1487) getDimensionId() returns the dimension id - 1. So without this patch we would reuse an existing dimension id, if some other dimension was unloaded before. In Spigot this is nearly invisible because DimensionManager has no equals(), so dimension id collisions just create 2 worlds with the same dimension. The PaperWorldMap (Added in https://github.com/PaperMC/Paper/blob/master/Spigot-Server-Patches/0376-Optimize-Server-World-Map.patch ) changes this - Now the dimension is overwritten if there is some collision, what causes players to teleport to incorrect worlds, World checks will no longer work and many more evil things.
2018-09-25 22:53:52 +08:00
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
Fix some more compile errors
2019-05-06 11:53:47 +08:00
@@ -971,7 +971,7 @@ public final class CraftServer implements Server {
Avoid dimension id collisions (#1487) getDimensionId() returns the dimension id - 1. So without this patch we would reuse an existing dimension id, if some other dimension was unloaded before. In Spigot this is nearly invisible because DimensionManager has no equals(), so dimension id collisions just create 2 worlds with the same dimension. The PaperWorldMap (Added in https://github.com/PaperMC/Paper/blob/master/Spigot-Server-Patches/0376-Optimize-Server-World-Map.patch ) changes this - Now the dimension is overwritten if there is some collision, what causes players to teleport to incorrect worlds, World checks will no longer work and many more evil things.
2018-09-25 22:53:52 +08:00
boolean used = false;
do {
for (WorldServer server : console.getWorlds()) {
MC 1.14.1
2019-05-14 10:20:58 +08:00
- used = server.getWorldProvider().getDimensionManager().getDimensionID() == dimension;
+ used = server.getWorldProvider().getDimensionManager().getDimensionID() + 1 == dimension; // Paper - getDimensionID returns the dimension - 1, so we have to add 1
Avoid dimension id collisions (#1487) getDimensionId() returns the dimension id - 1. So without this patch we would reuse an existing dimension id, if some other dimension was unloaded before. In Spigot this is nearly invisible because DimensionManager has no equals(), so dimension id collisions just create 2 worlds with the same dimension. The PaperWorldMap (Added in https://github.com/PaperMC/Paper/blob/master/Spigot-Server-Patches/0376-Optimize-Server-World-Map.patch ) changes this - Now the dimension is overwritten if there is some collision, what causes players to teleport to incorrect worlds, World checks will no longer work and many more evil things.
2018-09-25 22:53:52 +08:00
if (used) {
dimension++;
break;
--
Correct patches
2019-05-05 19:32:20 +08:00
2.21.0
Avoid dimension id collisions (#1487) getDimensionId() returns the dimension id - 1. So without this patch we would reuse an existing dimension id, if some other dimension was unloaded before. In Spigot this is nearly invisible because DimensionManager has no equals(), so dimension id collisions just create 2 worlds with the same dimension. The PaperWorldMap (Added in https://github.com/PaperMC/Paper/blob/master/Spigot-Server-Patches/0376-Optimize-Server-World-Map.patch ) changes this - Now the dimension is overwritten if there is some collision, what causes players to teleport to incorrect worlds, World checks will no longer work and many more evil things.
2018-09-25 22:53:52 +08:00
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