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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Wed, 6 Jan 2021 00:34:04 -0800
Subject: [PATCH] Expand world key API
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index 9801f78f1d44fd5a72fbdb319681b683e8fb85c4..1e720b96f0367652db6924b8654deaa9467e3d2c 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -511,5 +511,10 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
public io.papermc.paper.world.MoonPhase getMoonPhase() {
return io.papermc.paper.world.MoonPhase.getPhase(this.getHandle().dayTime() / 24000L);
}
+
+ @Override
+ public org.bukkit.NamespacedKey getKey() {
+ return org.bukkit.craftbukkit.util.CraftNamespacedKey.fromMinecraft(this.getHandle().getLevel().dimension().location());
+ }
// Paper end
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 1460060f2ff42ebaa7b2418b375ce661c73bd17f..b9180b7552796331d09c3aef1e863a253180721d 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -1149,9 +1149,15 @@ public final class CraftServer implements Server {
File folder = new File(this.getWorldContainer(), name);
World world = this.getWorld(name);
- if (world != null) {
- return world;
+ // Paper start
+ World worldByKey = this.getWorld(creator.key());
+ if (world != null || worldByKey != null) {
+ if (world == worldByKey) {
+ return world;
+ }
+ throw new IllegalArgumentException("Cannot create a world with key " + creator.key() + " and name " + name + " one (or both) already match a world that exists");
}
+ // Paper end
if (folder.exists()) {
Preconditions.checkArgument(folder.isDirectory(), "File (%s) exists and isn't a folder", name);
@@ -1277,7 +1283,7 @@ public final class CraftServer implements Server {
} else if (name.equals(levelName + "_the_end")) {
worldKey = net.minecraft.world.level.Level.END;
} else {
- worldKey = ResourceKey.create(Registries.DIMENSION, new ResourceLocation(name.toLowerCase(java.util.Locale.ENGLISH)));
+ worldKey = ResourceKey.create(Registries.DIMENSION, new net.minecraft.resources.ResourceLocation(creator.key().getNamespace().toLowerCase(java.util.Locale.ENGLISH), creator.key().getKey().toLowerCase(java.util.Locale.ENGLISH))); // Paper
}
// If set to not keep spawn in memory (changed from default) then adjust rule accordingly
@@ -1373,6 +1379,15 @@ public final class CraftServer implements Server {
return null;
}
+ // Paper start
+ @Override
+ public World getWorld(NamespacedKey worldKey) {
+ ServerLevel worldServer = console.getLevel(ResourceKey.create(net.minecraft.core.registries.Registries.DIMENSION, CraftNamespacedKey.toMinecraft(worldKey)));
+ if (worldServer == null) return null;
+ return worldServer.getWorld();
+ }
+ // Paper end
+
public void addWorld(World world) {
// Check if a World already exists with the UID.
if (this.getWorld(world.getUID()) != null) {
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 07befa14f64c5ae097378023a5b352278df2731a..c0592a85a1a0781b83232533b9ca1b30b116eb98 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -537,6 +537,11 @@ public final class CraftMagicNumbers implements UnsafeValues {
public int nextEntityId() {
return net.minecraft.world.entity.Entity.nextEntityId();
}
+
+ @Override
+ public String getMainLevelName() {
+ return ((net.minecraft.server.dedicated.DedicatedServer) net.minecraft.server.MinecraftServer.getServer()).getProperties().levelName;
+ }
// Paper end
/**
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