PaperMC/patches/server/Add-FeatureFlag-API.patch
Nassim Jahnke 29b207245f Updated Upstream (Bukkit/CraftBukkit) (#11543)
Upstream has released updates that appear 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:
97c59261 PR-1073: Make Biome an interface
a38581aa Fix further javadoc errors
8271c490 Fix javadoc error
8a9ecf29 PR-1072: Fix bad naming for Vault State methods
6dd58108 PR-1071: Make Fluid an interface and add missing entry
ed2cdfc3 PR-1070: Make Attribute an interface and align names with the new minecraft ones
63472efb PR-1069: Add missing winter drop experimental annotation to pale boats

CraftBukkit Changes:
7235ad7b0 PR-1501: Make Biome an interface
602904003 PR-1500: Rename implementation for Vault State methods
75f26f79f PR-1499: Make Fluid an interface and add missing entry
4cfd87adc PR-1498: Make Attribute an interface and align names with the new minecraft ones
6bb0db5cb SPIGOT-7928: ExactChoice acts as MaterialChoice
3eaf3a13c SPIGOT-7929: Error when setting EquippableComponent
abbf57bac SPIGOT-7930: Fix spawning entities with SummonEntityEffect
92d6ab6cf PR-1497: Move boat field rename entries to below key renaming, so that keys are also renamed
abfe292aa PR-1496: Use correct Fluid class on Tags type check
c7aab7fa7 SPIGOT-7923: Fix Dispenser logic to avoid firing empty projectiles
2024-10-31 23:44:34 +01:00

430 lines
22 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Wed, 29 May 2024 19:50:21 -0700
Subject: [PATCH] Add FeatureFlag API
diff --git a/src/main/java/io/papermc/paper/world/flag/PaperFeatureDependent.java b/src/main/java/io/papermc/paper/world/flag/PaperFeatureDependent.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/main/java/io/papermc/paper/world/flag/PaperFeatureDependent.java
@@ -0,0 +0,0 @@
+package io.papermc.paper.world.flag;
+
+import java.util.Set;
+import net.minecraft.world.flag.FeatureElement;
+import org.bukkit.FeatureFlag;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.jetbrains.annotations.Unmodifiable;
+
+public interface PaperFeatureDependent extends FeatureDependant {
+
+ <M extends FeatureElement> M getHandle();
+
+ @Override
+ default @Unmodifiable @NonNull Set<FeatureFlag> requiredFeatures() {
+ return PaperFeatureFlagProviderImpl.fromNms(this.getHandle().requiredFeatures());
+ }
+}
diff --git a/src/main/java/io/papermc/paper/world/flag/PaperFeatureFlagProviderImpl.java b/src/main/java/io/papermc/paper/world/flag/PaperFeatureFlagProviderImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/main/java/io/papermc/paper/world/flag/PaperFeatureFlagProviderImpl.java
@@ -0,0 +0,0 @@
+package io.papermc.paper.world.flag;
+
+import com.google.common.collect.BiMap;
+import com.google.common.collect.ImmutableBiMap;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+import net.minecraft.world.flag.FeatureElement;
+import net.minecraft.world.flag.FeatureFlagSet;
+import net.minecraft.world.flag.FeatureFlags;
+import org.bukkit.FeatureFlag;
+import org.bukkit.craftbukkit.entity.CraftEntityType;
+import org.bukkit.craftbukkit.entity.CraftEntityTypes;
+import org.bukkit.craftbukkit.potion.CraftPotionType;
+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
+import org.bukkit.entity.EntityType;
+import org.bukkit.potion.PotionType;
+
+public class PaperFeatureFlagProviderImpl implements FeatureFlagProvider {
+
+ public static final BiMap<FeatureFlag, net.minecraft.world.flag.FeatureFlag> FLAGS = ImmutableBiMap.of(
+ FeatureFlag.VANILLA, FeatureFlags.VANILLA,
+ FeatureFlag.TRADE_REBALANCE, FeatureFlags.TRADE_REBALANCE,
+ FeatureFlag.MINECART_IMPROVEMENTS, FeatureFlags.MINECART_IMPROVEMENTS,
+ FeatureFlag.REDSTONE_EXPERIMENTS, FeatureFlags.REDSTONE_EXPERIMENTS,
+ FeatureFlag.WINTER_DROP, FeatureFlags.WINTER_DROP
+ );
+
+ @Override
+ public Set<FeatureFlag> requiredFeatures(final FeatureDependant dependant) {
+ final FeatureFlagSet requiredFeatures = getFeatureElement(dependant).requiredFeatures();
+ return fromNms(requiredFeatures);
+ }
+
+ public static Set<FeatureFlag> fromNms(final FeatureFlagSet flagSet) {
+ final Set<FeatureFlag> flags = new HashSet<>();
+ for (final net.minecraft.world.flag.FeatureFlag nmsFlag : FeatureFlags.REGISTRY.names.values()) {
+ if (flagSet.contains(nmsFlag)) {
+ flags.add(FLAGS.inverse().get(nmsFlag));
+ }
+ }
+ return Collections.unmodifiableSet(flags);
+ }
+
+ static FeatureElement getFeatureElement(final FeatureDependant dependant) {
+ if (dependant instanceof final EntityType entityType) {
+ // TODO remove when EntityType is server-backed
+ return CraftEntityType.bukkitToMinecraft(entityType);
+ } else if (dependant instanceof final PotionType potionType) {
+ return CraftPotionType.bukkitToMinecraft(potionType);
+ } else {
+ throw new IllegalArgumentException(dependant + " is not a valid feature dependant");
+ }
+ }
+}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftFeatureFlag.java b/src/main/java/org/bukkit/craftbukkit/CraftFeatureFlag.java
deleted file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- a/src/main/java/org/bukkit/craftbukkit/CraftFeatureFlag.java
+++ /dev/null
@@ -0,0 +0,0 @@
-package org.bukkit.craftbukkit;
-
-import java.util.HashSet;
-import java.util.Set;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.flag.FeatureFlagSet;
-import net.minecraft.world.flag.FeatureFlags;
-import org.bukkit.FeatureFlag;
-import org.bukkit.NamespacedKey;
-import org.bukkit.craftbukkit.util.CraftNamespacedKey;
-import org.jetbrains.annotations.NotNull;
-
-public class CraftFeatureFlag implements FeatureFlag {
-
- private final NamespacedKey namespacedKey;
- private final net.minecraft.world.flag.FeatureFlag featureFlag;
-
- public CraftFeatureFlag(ResourceLocation minecraftKey, net.minecraft.world.flag.FeatureFlag featureFlag) {
- this.namespacedKey = CraftNamespacedKey.fromMinecraft(minecraftKey);
- this.featureFlag = featureFlag;
- }
-
- public net.minecraft.world.flag.FeatureFlag getHandle() {
- return this.featureFlag;
- }
-
- @NotNull
- @Override
- public NamespacedKey getKey() {
- return this.namespacedKey;
- }
-
- @Override
- public String toString() {
- return "CraftFeatureFlag{key=" + this.getKey() + ",keyUniverse=" + this.getHandle().universe.toString() + "}";
- }
-
- public static Set<CraftFeatureFlag> getFromNMS(FeatureFlagSet featureFlagSet) {
- Set<CraftFeatureFlag> set = new HashSet<>();
- FeatureFlags.REGISTRY.names.forEach((minecraftkey, featureflag) -> {
- if (featureFlagSet.contains(featureflag)) {
- set.add(new CraftFeatureFlag(minecraftkey, featureflag));
- }
- });
- return set;
- }
-
- public static CraftFeatureFlag getFromNMS(NamespacedKey namespacedKey) {
- return FeatureFlags.REGISTRY.names.entrySet().stream().filter(entry -> CraftNamespacedKey.fromMinecraft(entry.getKey()).equals(namespacedKey)).findFirst().map(entry -> new CraftFeatureFlag(entry.getKey(), entry.getValue())).orElse(null);
- }
-}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -0,0 +0,0 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
return !this.getHandle().noCollision(aabb);
}
// Paper end
+
+ // Paper start - feature flag API
+ @Override
+ public java.util.Set<org.bukkit.FeatureFlag> getFeatureFlags() {
+ return io.papermc.paper.world.flag.PaperFeatureFlagProviderImpl.fromNms(this.getHandle().enabledFeatures());
+ }
+ // Paper end - feature flag API
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -0,0 +0,0 @@ public class CraftWorld extends CraftRegionAccessor implements World {
return this.persistentDataContainer;
}
- @Override
- public Set<FeatureFlag> getFeatureFlags() {
- return CraftFeatureFlag.getFromNMS(this.getHandle().enabledFeatures()).stream().map(FeatureFlag.class::cast).collect(Collectors.toUnmodifiableSet());
- }
+ // Paper - replace feature flag API
public void storeBukkitValues(CompoundTag c) {
if (!this.persistentDataContainer.isEmpty()) {
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockType.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockType.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlockType.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlockType.java
@@ -0,0 +0,0 @@ import org.bukkit.craftbukkit.util.Handleable;
import org.bukkit.inventory.ItemType;
import org.jetbrains.annotations.NotNull;
-public class CraftBlockType<B extends BlockData> implements BlockType.Typed<B>, Handleable<Block> {
+public class CraftBlockType<B extends BlockData> implements BlockType.Typed<B>, Handleable<Block>, io.papermc.paper.world.flag.PaperFeatureDependent { // Paper - feature flag API
private final NamespacedKey key;
private final Block block;
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftWorldInfo.java
@@ -0,0 +0,0 @@ public class CraftWorldInfo implements WorldInfo {
private final long seed;
private final int minHeight;
private final int maxHeight;
+ private final net.minecraft.world.flag.FeatureFlagSet enabledFeatures; // Paper - feature flag API
// Paper start
private final net.minecraft.world.level.chunk.ChunkGenerator vanillaChunkGenerator;
private final net.minecraft.core.RegistryAccess.Frozen registryAccess;
@@ -0,0 +0,0 @@ public class CraftWorldInfo implements WorldInfo {
this.seed = ((PrimaryLevelData) worldDataServer).worldGenOptions().seed();
this.minHeight = dimensionManager.minY();
this.maxHeight = dimensionManager.minY() + dimensionManager.height();
+ this.enabledFeatures = worldDataServer.enabledFeatures(); // Paper - feature flag API
}
@Override
@@ -0,0 +0,0 @@ public class CraftWorldInfo implements WorldInfo {
};
}
// Paper end
+
+ // Paper start - feature flag API
+ @Override
+ public java.util.Set<org.bukkit.FeatureFlag> getFeatureFlags() {
+ return io.papermc.paper.world.flag.PaperFeatureFlagProviderImpl.fromNms(this.enabledFeatures);
+ }
+ // Paper end - feature flag API
}
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemType.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemType.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemType.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemType.java
@@ -0,0 +0,0 @@ import org.bukkit.inventory.meta.ItemMeta;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
-public class CraftItemType<M extends ItemMeta> implements ItemType.Typed<M>, Handleable<Item> {
+public class CraftItemType<M extends ItemMeta> implements ItemType.Typed<M>, Handleable<Item>, io.papermc.paper.world.flag.PaperFeatureDependent { // Paper - feature flag API
private final NamespacedKey key;
private final Item item;
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMenuType.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMenuType.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMenuType.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMenuType.java
@@ -0,0 +0,0 @@ import org.bukkit.entity.HumanEntity;
import org.bukkit.inventory.InventoryView;
import org.bukkit.inventory.MenuType;
-public class CraftMenuType<V extends InventoryView> implements MenuType.Typed<V>, Handleable<net.minecraft.world.inventory.MenuType<?>> {
+public class CraftMenuType<V extends InventoryView> implements MenuType.Typed<V>, Handleable<net.minecraft.world.inventory.MenuType<?>>, io.papermc.paper.world.flag.PaperFeatureDependent { // Paper - make FeatureDependant
private final NamespacedKey key;
private final net.minecraft.world.inventory.MenuType<?> handle;
diff --git a/src/main/java/org/bukkit/craftbukkit/packs/CraftDataPack.java b/src/main/java/org/bukkit/craftbukkit/packs/CraftDataPack.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/packs/CraftDataPack.java
+++ b/src/main/java/org/bukkit/craftbukkit/packs/CraftDataPack.java
@@ -0,0 +0,0 @@ import net.minecraft.util.InclusiveRange;
import org.bukkit.Bukkit;
import org.bukkit.FeatureFlag;
import org.bukkit.NamespacedKey;
-import org.bukkit.craftbukkit.CraftFeatureFlag;
+// import org.bukkit.craftbukkit.CraftFeatureFlag; // Paper - replace feature flag API
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.craftbukkit.util.CraftChatMessage;
import org.bukkit.packs.DataPack;
@@ -0,0 +0,0 @@ public class CraftDataPack implements DataPack {
@Override
public Set<FeatureFlag> getRequestedFeatures() {
- return CraftFeatureFlag.getFromNMS(this.getHandle().getRequestedFeatures()).stream().map(FeatureFlag.class::cast).collect(Collectors.toUnmodifiableSet());
+ return io.papermc.paper.world.flag.PaperFeatureFlagProviderImpl.fromNms(this.getHandle().getRequestedFeatures()); // Paper - replace feature flag API
}
@Override
diff --git a/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionEffectType.java b/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionEffectType.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionEffectType.java
+++ b/src/main/java/org/bukkit/craftbukkit/potion/CraftPotionEffectType.java
@@ -0,0 +0,0 @@ import org.bukkit.potion.PotionEffectType;
import org.bukkit.potion.PotionEffectTypeCategory;
import org.jetbrains.annotations.NotNull;
-public class CraftPotionEffectType extends PotionEffectType implements Handleable<MobEffect> {
+public class CraftPotionEffectType extends PotionEffectType implements Handleable<MobEffect>, io.papermc.paper.world.flag.PaperFeatureDependent { // Paper - feature flag API
public static PotionEffectType minecraftHolderToBukkit(Holder<MobEffect> minecraft) {
return CraftPotionEffectType.minecraftToBukkit(minecraft.value());
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -0,0 +0,0 @@ import org.bukkit.attribute.Attribute;
import org.bukkit.attribute.AttributeModifier;
import org.bukkit.block.Biome;
import org.bukkit.block.data.BlockData;
-import org.bukkit.craftbukkit.CraftFeatureFlag;
+// import org.bukkit.craftbukkit.CraftFeatureFlag; // Paper
import org.bukkit.craftbukkit.CraftRegistry;
import org.bukkit.craftbukkit.CraftServer;
import org.bukkit.craftbukkit.block.CraftBiome;
@@ -0,0 +0,0 @@ public final class CraftMagicNumbers implements UnsafeValues {
return attribute.getTranslationKey();
}
- @Override
- public FeatureFlag getFeatureFlag(NamespacedKey namespacedKey) {
- Preconditions.checkArgument(namespacedKey != null, "NamespaceKey cannot be null");
- return CraftFeatureFlag.getFromNMS(namespacedKey);
- }
+ // Paper - replace feature flag API
@Override
public PotionType.InternalPotionData getInternalPotionData(NamespacedKey namespacedKey) {
diff --git a/src/main/resources/META-INF/services/io.papermc.paper.world.flag.FeatureFlagProvider b/src/main/resources/META-INF/services/io.papermc.paper.world.flag.FeatureFlagProvider
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/main/resources/META-INF/services/io.papermc.paper.world.flag.FeatureFlagProvider
@@ -0,0 +1 @@
+io.papermc.paper.world.flag.PaperFeatureFlagProviderImpl
diff --git a/src/main/resources/META-INF/services/io.papermc.paper.world.flag.FeatureFlags$FeatureFlagProvider b/src/main/resources/META-INF/services/io.papermc.paper.world.flag.FeatureFlags$FeatureFlagProvider
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/main/resources/META-INF/services/io.papermc.paper.world.flag.FeatureFlags$FeatureFlagProvider
@@ -0,0 +1 @@
+io.papermc.paper.world.flag.PaperFeatureFlagProviderImpl
diff --git a/src/test/java/io/papermc/paper/world/flag/FeatureFlagTest.java b/src/test/java/io/papermc/paper/world/flag/FeatureFlagTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
--- /dev/null
+++ b/src/test/java/io/papermc/paper/world/flag/FeatureFlagTest.java
@@ -0,0 +0,0 @@
+package io.papermc.paper.world.flag;
+
+import io.papermc.paper.adventure.PaperAdventure;
+import io.papermc.paper.registry.PaperRegistries;
+import io.papermc.paper.registry.RegistryAccess;
+import io.papermc.paper.registry.RegistryKey;
+import io.papermc.paper.registry.entry.RegistryEntry;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.stream.Stream;
+import net.kyori.adventure.key.Key;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.flag.FeatureElement;
+import net.minecraft.world.flag.FeatureFlagSet;
+import net.minecraft.world.flag.FeatureFlags;
+import org.bukkit.FeatureFlag;
+import org.bukkit.Keyed;
+import org.bukkit.support.RegistryHelper;
+import org.bukkit.support.environment.AllFeatures;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.fail;
+
+@AllFeatures
+class FeatureFlagTest {
+
+ @Test
+ void testFeatureFlagParity() {
+ final Set<ResourceLocation> locations = new HashSet<>();
+ for (final FeatureFlag flag : FeatureFlag.ALL_FLAGS.values()) {
+ locations.add(PaperAdventure.asVanilla(flag.getKey()));
+ }
+ FeatureFlags.REGISTRY.fromNames(locations, unknown -> {
+ fail("Unknown api feature flag: " + unknown);
+ });
+
+ for (final ResourceLocation nmsFlag : allNames()) {
+ assertNotNull(FeatureFlag.ALL_FLAGS.value(Key.key(nmsFlag.toString())), "can't find api flag for " + nmsFlag);
+ }
+ }
+
+ @Test
+ void testFeatureFlagConversion() {
+ assertEquals(allNames().size(), PaperFeatureFlagProviderImpl.FLAGS.size());
+ for (final FeatureFlag featureFlag : PaperFeatureFlagProviderImpl.FLAGS.keySet()) {
+ final net.minecraft.world.flag.FeatureFlag nmsFlag = PaperFeatureFlagProviderImpl.FLAGS.get(featureFlag);
+ final ResourceLocation nmsFlagName = FeatureFlags.REGISTRY.toNames(FeatureFlagSet.of(nmsFlag)).iterator().next();
+ assertEquals(nmsFlagName.toString(), featureFlag.key().asString());
+ }
+ }
+
+ static Set<ResourceLocation> allNames() {
+ return FeatureFlags.REGISTRY.toNames(FeatureFlags.REGISTRY.allFlags());
+ }
+
+ @SuppressWarnings({"rawtypes", "unchecked"})
+ static Set<RegistryKey<?>> featureFilteredRegistries() {
+ final Set<RegistryKey<?>> registryKeys = new HashSet<>();
+ for (final ResourceKey filteredRegistry : FeatureElement.FILTERED_REGISTRIES) {
+ registryKeys.add(PaperRegistries.registryFromNms(filteredRegistry));
+ }
+ return registryKeys;
+ }
+
+ @MethodSource("featureFilteredRegistries")
+ @ParameterizedTest
+ <T extends Keyed> void testApiImplementsFeatureDependant(final RegistryKey<T> registryKey) {
+ final org.bukkit.Registry<T> registry = RegistryAccess.registryAccess().getRegistry(registryKey);
+ final T anyElement = registry.iterator().next();
+ assertInstanceOf(FeatureDependant.class, anyElement, "Registry " + registryKey + " doesn't have feature dependent elements");
+ final FeatureDependant dependant = ((FeatureDependant) anyElement);
+ assertDoesNotThrow(dependant::requiredFeatures, "Failed to get required features for " + anyElement + " in " + registryKey);
+ }
+
+ static Stream<RegistryKey<?>> nonFeatureFilteredRegistries() {
+ return RegistryHelper.getRegistry().registries().filter(r -> {
+ final RegistryEntry<?, ?> entry = PaperRegistries.getEntry(r.key());
+ // has an API registry and isn't a filtered registry
+ return entry != null && !FeatureElement.FILTERED_REGISTRIES.contains(r.key());
+ }).map(r -> PaperRegistries.getEntry(r.key()).apiKey());
+ }
+
+
+ @MethodSource("nonFeatureFilteredRegistries")
+ @ParameterizedTest
+ <T extends Keyed> void testApiDoesntImplementFeatureDependant(final RegistryKey<T> registryKey) {
+ final org.bukkit.Registry<T> registry = RegistryAccess.registryAccess().getRegistry(registryKey);
+ final T anyElement = registry.iterator().next();
+ assertFalse(anyElement instanceof FeatureDependant, "Registry " + registryKey + " has feature dependent elements");
+ }
+}