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8c5b837e05
Paper/patches/server/0911-Fixup-NamespacedKey-handling.patch
Spottedleaf 8c5b837e05 Rework async chunk api implementation 
Firstly, the old methods all routed to the CompletableFuture method.
However, the CF method could not guarantee that if the caller
was off-main that the future would be "completed" on-main. Since
the callback methods used the CF one, this meant that the callback
methods did not guarantee that the callbacks were to be called on
the main thread.

Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb)
so that the methods with the callback are guaranteed to invoke
the callback on the main thread. The CF behavior remains unchanged;
it may still appear to complete on main if invoked off-main.

Secondly, remove the scheduleOnMain invocation in the async
chunk completion. This unnecessarily delays the callback
by 1 tick.

Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which
will load chunks within an area. This method is provided as a helper
as keeping all chunks loaded within an area can be complicated to
implement for plugins (due to the lacking ticket API), and is
already implemented internally anyways.

Fourthly, remove the ticket addition that occured with getChunkAt
and getChunkAtAsync. The ticket addition may delay the unloading
of the chunk unnecessarily. It also fixes a very rare timing bug
where the future/callback would be completed after the chunk
unloads.
2024-11-18 23:00:59 -08:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <nassim@njahnke.dev>
Date: Sat, 6 Jan 2024 14:31:00 +0100
Subject: [PATCH] Fixup NamespacedKey handling
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java b/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java
index 90b82ad996b2b85628c9a5ddeef9410150b7f70c..5fd22a80e9d05afbea273471cee991732a9485fd 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftLootTable.java
@@ -38,7 +38,7 @@ public class CraftLootTable implements org.bukkit.loot.LootTable {
}
public static org.bukkit.loot.LootTable minecraftToBukkit(ResourceKey<LootTable> minecraft) {
- return (minecraft == null) ? null : Bukkit.getLootTable(CraftLootTable.minecraftToBukkitKey(minecraft));
+ return (minecraft == null || minecraft.location().getPath().isEmpty()) ? null : Bukkit.getLootTable(CraftLootTable.minecraftToBukkitKey(minecraft)); // Paper - fix some NamespacedKey parsing
}
public static NamespacedKey minecraftToBukkitKey(ResourceKey<LootTable> minecraft) {
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java b/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java
index 273844c9071b8d5cf6009c6c94a6c47a9d0cc700..45c78c113e881b277e1216293ad918ee40b44325 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java
@@ -127,6 +127,16 @@ public class CraftRegistry<B extends Keyed, M> implements Registry<B> {
+ ", this can happen if a plugin creates its own registry entry with out properly registering it.");
}
+ // Paper start - fixup upstream being dum
+ public static <T extends org.bukkit.Keyed, M> java.util.Optional<T> unwrapAndConvertHolder(final io.papermc.paper.registry.RegistryKey<T> registryKey, final Holder<M> value) {
+ return unwrapAndConvertHolder(io.papermc.paper.registry.RegistryAccess.registryAccess().getRegistry(registryKey), value);
+ }
+
+ public static <T extends org.bukkit.Keyed, M> java.util.Optional<T> unwrapAndConvertHolder(final Registry<T> registry, final Holder<M> value) {
+ return value.unwrapKey().map(key -> registry.get(CraftNamespacedKey.fromMinecraft(key.location())));
+ }
+ // Paper end - fixup upstream being dum
+
// Paper - move to PaperRegistries
// Paper - NOTE: As long as all uses of the method below relate to *serialization* via ConfigurationSerializable, it's fine
diff --git a/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttribute.java b/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttribute.java
index 9ab615347e241ac264fb70f43306075907420885..0d04f0a34d1d1894845b720a407f7190ea78d514 100644
--- a/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttribute.java
+++ b/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttribute.java
@@ -33,6 +33,7 @@ public class CraftAttribute implements Attribute, Handleable<net.minecraft.world
string = FieldRename.convertAttributeName(ApiVersion.CURRENT, string);
string = string.toLowerCase(Locale.ROOT);
NamespacedKey key = NamespacedKey.fromString(string);
+ if (key == null) return null; // Paper - Fixup NamespacedKey handling
// Now also convert from when keys where saved
return CraftRegistry.get(Registry.ATTRIBUTE, key, ApiVersion.CURRENT);
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java
index afed8bdb9bd6a135e9b5f7bd9bfc61964cb240f7..bb2d1dddca6bfe719b28df136e80a7c5a339a5ce 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBanner.java
@@ -38,7 +38,11 @@ public class CraftBanner extends CraftBlockEntityState<BannerBlockEntity> implem
if (banner.getPatterns() != null) {
for (int i = 0; i < banner.getPatterns().layers().size(); i++) {
BannerPatternLayers.Layer p = banner.getPatterns().layers().get(i);
- this.patterns.add(new Pattern(DyeColor.getByWoolData((byte) p.color().getId()), CraftPatternType.minecraftHolderToBukkit(p.pattern())));
+ // Paper start - fix upstream not handling inlined banner pattern
+ java.util.Optional<org.bukkit.block.banner.PatternType> type = org.bukkit.craftbukkit.CraftRegistry.unwrapAndConvertHolder(org.bukkit.Registry.BANNER_PATTERN, p.pattern());
+ if (type.isEmpty()) continue;
+ this.patterns.add(new Pattern(DyeColor.getByWoolData((byte) p.color().getId()), type.get()));
+ // Paper end - fix upstream not handling inlined banner pattern
}
}
}
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java
index bcac1359c667ef1ee46384f9c7a5adf4010d2b08..b1b139b773b37e6ec2afea85c500387d6ba9800e 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPainting.java
@@ -16,7 +16,7 @@ public class CraftPainting extends CraftHanging implements Painting {
@Override
public Art getArt() {
- return CraftArt.minecraftHolderToBukkit(this.getHandle().getVariant());
+ return org.bukkit.craftbukkit.CraftRegistry.unwrapAndConvertHolder(org.bukkit.Registry.ART, this.getHandle().getVariant()).orElseThrow(() -> new IllegalStateException("Inlined painting variants are not supported yet in the API!")); // Paper
}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaArmor.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaArmor.java
index 0fdd9dd47594a7e7e785c34c09d9b4a79aad2439..0d3b1692af010bfd7ea83e22e9571dc954906f71 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaArmor.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaArmor.java
@@ -38,8 +38,9 @@ public class CraftMetaArmor extends CraftMetaItem implements ArmorMeta {
super(tag);
getOrEmpty(tag, CraftMetaArmor.TRIM).ifPresent((trimCompound) -> {
- TrimMaterial trimMaterial = CraftTrimMaterial.minecraftHolderToBukkit(trimCompound.material());
- TrimPattern trimPattern = CraftTrimPattern.minecraftHolderToBukkit(trimCompound.pattern());
+ TrimMaterial trimMaterial = org.bukkit.craftbukkit.CraftRegistry.unwrapAndConvertHolder(io.papermc.paper.registry.RegistryKey.TRIM_MATERIAL, trimCompound.material()).orElse(null); // Paper - fix upstream not being correct
+ TrimPattern trimPattern = org.bukkit.craftbukkit.CraftRegistry.unwrapAndConvertHolder(io.papermc.paper.registry.RegistryKey.TRIM_PATTERN, trimCompound.pattern()).orElse(null); // Paper - fix upstream not being correct
+ if (trimMaterial == null || trimPattern == null) return; // Paper - just delete the trim because upstream is not doing this right
this.trim = new ArmorTrim(trimMaterial, trimPattern);
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBanner.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBanner.java
index 1c1a2d66d1ebcbe2ded732e759d0f9d471d43b56..eb44c19f6af624df458981e46c73a64358d6e1ce 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBanner.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaBanner.java
@@ -42,7 +42,7 @@ public class CraftMetaBanner extends CraftMetaItem implements BannerMeta {
for (int i = 0; i < Math.min(patterns.size(), 20); i++) {
BannerPatternLayers.Layer p = patterns.get(i);
DyeColor color = DyeColor.getByWoolData((byte) p.color().getId());
- PatternType pattern = CraftPatternType.minecraftHolderToBukkit(p.pattern());
+ PatternType pattern = org.bukkit.craftbukkit.CraftRegistry.unwrapAndConvertHolder(org.bukkit.Registry.BANNER_PATTERN, p.pattern()).orElse(null); // Paper - fix upstream not handling inlined banner pattern
if (color != null && pattern != null) {
this.patterns.add(new Pattern(color, pattern));
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMusicInstrument.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMusicInstrument.java
index 478059eb3ad76b41e6a20e9b489a2a4fb19e7c7c..76a3e4893cbdba903a712d6db1d30b9c644795be 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMusicInstrument.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMusicInstrument.java
@@ -30,7 +30,7 @@ public class CraftMetaMusicInstrument extends CraftMetaItem implements MusicInst
super(tag);
getOrEmpty(tag, CraftMetaMusicInstrument.GOAT_HORN_INSTRUMENT).ifPresent((instrument) -> {
- this.instrument = CraftMusicInstrument.minecraftHolderToBukkit(instrument);
+ this.instrument = org.bukkit.craftbukkit.CraftRegistry.unwrapAndConvertHolder(org.bukkit.Registry.INSTRUMENT, instrument).orElse(null); // Paper - fix upstream not handling inlined instrument
});
}
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaShield.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaShield.java
index c8eec04685456d89cb41466cddcc3975d0ceeb29..bcd6cc29e4e621805cbd923d747f652ced240c6d 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaShield.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaShield.java
@@ -17,6 +17,7 @@ import org.bukkit.block.BlockState;
import org.bukkit.block.banner.Pattern;
import org.bukkit.block.banner.PatternType;
import org.bukkit.configuration.serialization.DelegateDeserialization;
+import org.bukkit.craftbukkit.CraftRegistry;
import org.bukkit.craftbukkit.block.CraftBlockStates;
import org.bukkit.craftbukkit.block.banner.CraftPatternType;
import org.bukkit.inventory.meta.BlockStateMeta;
@@ -53,7 +54,7 @@ public class CraftMetaShield extends CraftMetaItem implements ShieldMeta, BlockS
for (int i = 0; i < Math.min(patterns.size(), 20); i++) {
BannerPatternLayers.Layer p = patterns.get(i);
DyeColor color = DyeColor.getByWoolData((byte) p.color().getId());
- PatternType pattern = CraftPatternType.minecraftHolderToBukkit(p.pattern());
+ PatternType pattern = CraftRegistry.unwrapAndConvertHolder(io.papermc.paper.registry.RegistryKey.BANNER_PATTERN, p.pattern()).orElse(null); // Paper - fix upstream not being correct
if (color != null && pattern != null) {
this.addPattern(new Pattern(color, pattern));
diff --git a/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionType.java b/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionType.java
index 82a50b06c08b632f77d73745e1fa9bd22dfd950a..f1d8ed4a2b8959873b02d57f6a40323a841f3d7f 100644
--- a/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionType.java
+++ b/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionType.java
@@ -69,6 +69,7 @@ public class CraftPotionType implements PotionType.InternalPotionData {
string = FieldRename.convertPotionTypeName(ApiVersion.CURRENT, string);
string = string.toLowerCase(Locale.ROOT);
NamespacedKey key = NamespacedKey.fromString(string);
+ if (key == null) return null; // Paper - Fixup NamespacedKey handling
// Now also convert from when keys where saved
return CraftRegistry.get(Registry.POTION, key, ApiVersion.CURRENT);
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftNamespacedKey.java b/src/main/java/org/bukkit/craftbukkit/util/CraftNamespacedKey.java
index dc88ba24ed3b0024c39a30c2d90628fc708d63cf..944bed9b6c803df1a312383fed9de7d61e7d2c70 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftNamespacedKey.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftNamespacedKey.java
@@ -13,7 +13,7 @@ public final class CraftNamespacedKey {
return null;
}
ResourceLocation minecraft = ResourceLocation.tryParse(string);
- return (minecraft == null) ? null : CraftNamespacedKey.fromMinecraft(minecraft);
+ return (minecraft == null || minecraft.getPath().isEmpty()) ? null : CraftNamespacedKey.fromMinecraft(minecraft); // Paper - Bukkit's parser does not match Vanilla for empty paths
}
public static NamespacedKey fromString(String string) {
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