From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jake Potrebic Date: Mon, 27 Feb 2023 18:28:39 -0800 Subject: [PATCH] Registry Modification API Feature patch == AT == public net.minecraft.core.MappedRegistry validateWrite(Lnet/minecraft/resources/ResourceKey;)V public net.minecraft.resources.RegistryOps lookupProvider public net.minecraft.resources.RegistryOps$HolderLookupAdapter diff --git a/src/main/java/io/papermc/paper/registry/PaperRegistries.java b/src/main/java/io/papermc/paper/registry/PaperRegistries.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/io/papermc/paper/registry/PaperRegistries.java +++ b/src/main/java/io/papermc/paper/registry/PaperRegistries.java @@ -0,0 +0,0 @@ package io.papermc.paper.registry; import io.papermc.paper.adventure.PaperAdventure; import io.papermc.paper.registry.entry.RegistryEntry; +import io.papermc.paper.registry.tag.TagKey; import java.util.Collections; import java.util.IdentityHashMap; import java.util.List; @@ -0,0 +0,0 @@ import org.checkerframework.framework.qual.DefaultQualifier; import static io.papermc.paper.registry.entry.RegistryEntry.apiOnly; import static io.papermc.paper.registry.entry.RegistryEntry.entry; +import static io.papermc.paper.registry.entry.RegistryEntry.writable; @DefaultQualifier(NonNull.class) public final class PaperRegistries { @@ -0,0 +0,0 @@ public final class PaperRegistries { return ResourceKey.create((ResourceKey>) PaperRegistries.registryToNms(typedKey.registryKey()), PaperAdventure.asVanilla(typedKey.key())); } + public static TagKey fromNms(final net.minecraft.tags.TagKey tagKey) { + return TagKey.create(registryFromNms(tagKey.registry()), CraftNamespacedKey.fromMinecraft(tagKey.location())); + } + + @SuppressWarnings({"unchecked", "RedundantCast"}) + public static net.minecraft.tags.TagKey toNms(final TagKey tagKey) { + return net.minecraft.tags.TagKey.create((ResourceKey>) registryToNms(tagKey.registryKey()), PaperAdventure.asVanilla(tagKey.key())); + } + private PaperRegistries() { } } diff --git a/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java b/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java +++ b/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java @@ -0,0 +0,0 @@ public class PaperRegistryAccess implements RegistryAccess { return possiblyUnwrap(registryHolder.get()); } + public > WritableCraftRegistry getWritableRegistry(final RegistryKey key) { + final Registry registry = this.getRegistry(key); + if (registry instanceof WritableCraftRegistry) { + return (WritableCraftRegistry) registry; + } + throw new IllegalArgumentException(key + " does not point to a writable registry"); + } + private static Registry possiblyUnwrap(final Registry registry) { if (registry instanceof final DelayedRegistry delayedRegistry) { // if not coming from legacy, unwrap the delayed registry return delayedRegistry.delegate(); diff --git a/src/main/java/io/papermc/paper/registry/PaperRegistryBuilder.java b/src/main/java/io/papermc/paper/registry/PaperRegistryBuilder.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/PaperRegistryBuilder.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry; + +import io.papermc.paper.registry.data.util.Conversions; +import net.minecraft.resources.RegistryOps; +import org.checkerframework.checker.nullness.qual.Nullable; + +public interface PaperRegistryBuilder extends RegistryBuilder { + + M build(); + + @FunctionalInterface + interface Filler> { + + B fill(Conversions conversions, TypedKey key, @Nullable M nms); + + default Factory asFactory() { + return (lookup, key) -> this.fill(lookup, key, null); + } + } + + @FunctionalInterface + interface Factory> { + + B create(Conversions conversions, TypedKey key); + } +} diff --git a/src/main/java/io/papermc/paper/registry/PaperRegistryListenerManager.java b/src/main/java/io/papermc/paper/registry/PaperRegistryListenerManager.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/PaperRegistryListenerManager.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry; + +import com.google.common.base.Preconditions; +import com.mojang.serialization.Lifecycle; +import io.papermc.paper.plugin.bootstrap.BootstrapContext; +import io.papermc.paper.plugin.entrypoint.Entrypoint; +import io.papermc.paper.plugin.entrypoint.LaunchEntryPointHandler; +import io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner; +import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEventType; +import io.papermc.paper.registry.data.util.Conversions; +import io.papermc.paper.registry.entry.RegistryEntry; +import io.papermc.paper.registry.entry.RegistryEntryInfo; +import io.papermc.paper.registry.event.RegistryEntryAddEventImpl; +import io.papermc.paper.registry.event.RegistryEventMap; +import io.papermc.paper.registry.event.RegistryEventProvider; +import io.papermc.paper.registry.event.RegistryFreezeEvent; +import io.papermc.paper.registry.event.RegistryFreezeEventImpl; +import io.papermc.paper.registry.event.type.RegistryEntryAddEventType; +import io.papermc.paper.registry.event.type.RegistryEntryAddEventTypeImpl; +import io.papermc.paper.registry.event.type.RegistryLifecycleEventType; +import java.util.Optional; +import net.kyori.adventure.key.Key; +import net.minecraft.core.Holder; +import net.minecraft.core.MappedRegistry; +import net.minecraft.core.RegistrationInfo; +import net.minecraft.core.Registry; +import net.minecraft.core.WritableRegistry; +import net.minecraft.core.registries.BuiltInRegistries; +import net.minecraft.resources.ResourceKey; +import net.minecraft.resources.ResourceLocation; +import org.checkerframework.checker.nullness.qual.Nullable; +import org.intellij.lang.annotations.Subst; + +public class PaperRegistryListenerManager { + + public static final PaperRegistryListenerManager INSTANCE = new PaperRegistryListenerManager(); + + public final RegistryEventMap valueAddEventTypes = new RegistryEventMap("value add"); + public final RegistryEventMap freezeEventTypes = new RegistryEventMap("freeze"); + + private PaperRegistryListenerManager() { + } + + /** + * For {@link Registry#register(Registry, String, Object)} + */ + public M registerWithListeners(final Registry registry, final String id, final M nms) { + return this.registerWithListeners(registry, ResourceLocation.withDefaultNamespace(id), nms); + } + + /** + * For {@link Registry#register(Registry, ResourceLocation, Object)} + */ + public M registerWithListeners(final Registry registry, final ResourceLocation loc, final M nms) { + return this.registerWithListeners(registry, ResourceKey.create(registry.key(), loc), nms); + } + + /** + * For {@link Registry#register(Registry, ResourceKey, Object)} + */ + public M registerWithListeners(final Registry registry, final ResourceKey key, final M nms) { + return this.registerWithListeners(registry, key, nms, RegistrationInfo.BUILT_IN, PaperRegistryListenerManager::registerWithInstance, BuiltInRegistries.BUILT_IN_CONVERSIONS); + } + + /** + * For {@link Registry#registerForHolder(Registry, ResourceLocation, Object)} + */ + public Holder.Reference registerForHolderWithListeners(final Registry registry, final ResourceLocation loc, final M nms) { + return this.registerForHolderWithListeners(registry, ResourceKey.create(registry.key(), loc), nms); + } + + /** + * For {@link Registry#registerForHolder(Registry, ResourceKey, Object)} + */ + public Holder.Reference registerForHolderWithListeners(final Registry registry, final ResourceKey key, final M nms) { + return this.registerWithListeners(registry, key, nms, RegistrationInfo.BUILT_IN, WritableRegistry::register, BuiltInRegistries.BUILT_IN_CONVERSIONS); + } + + public void registerWithListeners( + final Registry registry, + final ResourceKey key, + final M nms, + final RegistrationInfo registrationInfo, + final Conversions conversions + ) { + this.registerWithListeners(registry, key, nms, registrationInfo, WritableRegistry::register, conversions); + } + + // TODO remove Keyed + public , R> R registerWithListeners( + final Registry registry, + final ResourceKey key, + final M nms, + final RegistrationInfo registrationInfo, + final RegisterMethod registerMethod, + final Conversions conversions + ) { + Preconditions.checkState(LaunchEntryPointHandler.INSTANCE.hasEntered(Entrypoint.BOOTSTRAPPER), registry.key() + " tried to run modification listeners before bootstrappers have been called"); // verify that bootstrappers have been called + final @Nullable RegistryEntryInfo entry = PaperRegistries.getEntry(registry.key()); + if (!RegistryEntry.Modifiable.isModifiable(entry) || !this.valueAddEventTypes.hasHandlers(entry.apiKey())) { + return registerMethod.register((WritableRegistry) registry, key, nms, registrationInfo); + } + final RegistryEntry.Modifiable modifiableEntry = RegistryEntry.Modifiable.asModifiable(entry); + @SuppressWarnings("PatternValidation") final TypedKey typedKey = TypedKey.create(entry.apiKey(), Key.key(key.location().getNamespace(), key.location().getPath())); + final B builder = modifiableEntry.fillBuilder(conversions, typedKey, nms); + return this.registerWithListeners(registry, modifiableEntry, key, nms, builder, registrationInfo, registerMethod, conversions); + } + + > void registerWithListeners( // TODO remove Keyed + final WritableRegistry registry, + final RegistryEntryInfo entry, + final ResourceKey key, + final B builder, + final RegistrationInfo registrationInfo, + final Conversions conversions + ) { + if (!RegistryEntry.Modifiable.isModifiable(entry) || !this.valueAddEventTypes.hasHandlers(entry.apiKey())) { + registry.register(key, builder.build(), registrationInfo); + return; + } + this.registerWithListeners(registry, RegistryEntry.Modifiable.asModifiable(entry), key, null, builder, registrationInfo, WritableRegistry::register, conversions); + } + + public , R> R registerWithListeners( // TODO remove Keyed + final Registry registry, + final RegistryEntry.Modifiable entry, + final ResourceKey key, + final @Nullable M oldNms, + final B builder, + RegistrationInfo registrationInfo, + final RegisterMethod registerMethod, + final Conversions conversions + ) { + @Subst("namespace:key") final ResourceLocation beingAdded = key.location(); + @SuppressWarnings("PatternValidation") final TypedKey typedKey = TypedKey.create(entry.apiKey(), Key.key(beingAdded.getNamespace(), beingAdded.getPath())); + final RegistryEntryAddEventImpl event = entry.createEntryAddEvent(typedKey, builder, conversions); + LifecycleEventRunner.INSTANCE.callEvent(this.valueAddEventTypes.getEventType(entry.apiKey()), event); + if (oldNms != null) { + ((MappedRegistry) registry).clearIntrusiveHolder(oldNms); + } + final M newNms = event.builder().build(); + if (oldNms != null && !newNms.equals(oldNms)) { + registrationInfo = new RegistrationInfo(Optional.empty(), Lifecycle.experimental()); + } + return registerMethod.register((WritableRegistry) registry, key, newNms, registrationInfo); + } + + private static M registerWithInstance(final WritableRegistry writableRegistry, final ResourceKey key, final M value, final RegistrationInfo registrationInfo) { + writableRegistry.register(key, value, registrationInfo); + return value; + } + + @FunctionalInterface + public interface RegisterMethod { + + R register(WritableRegistry writableRegistry, ResourceKey key, M value, RegistrationInfo registrationInfo); + } + + public > void runFreezeListeners(final ResourceKey> resourceKey, final Conversions conversions) { + final @Nullable RegistryEntryInfo entry = PaperRegistries.getEntry(resourceKey); + if (!RegistryEntry.Addable.isAddable(entry) || !this.freezeEventTypes.hasHandlers(entry.apiKey())) { + return; + } + final RegistryEntry.Addable writableEntry = RegistryEntry.Addable.asAddable(entry); + final WritableCraftRegistry writableRegistry = PaperRegistryAccess.instance().getWritableRegistry(entry.apiKey()); + final RegistryFreezeEventImpl event = writableEntry.createFreezeEvent(writableRegistry, conversions); + LifecycleEventRunner.INSTANCE.callEvent(this.freezeEventTypes.getEventType(entry.apiKey()), event); + } + + public > RegistryEntryAddEventType getRegistryValueAddEventType(final RegistryEventProvider type) { + if (!RegistryEntry.Modifiable.isModifiable(PaperRegistries.getEntry(type.registryKey()))) { + throw new IllegalArgumentException(type.registryKey() + " does not support RegistryEntryAddEvent"); + } + return this.valueAddEventTypes.getOrCreate(type.registryKey(), RegistryEntryAddEventTypeImpl::new); + } + + public > LifecycleEventType.Prioritizable> getRegistryFreezeEventType(final RegistryEventProvider type) { + if (!RegistryEntry.Addable.isAddable(PaperRegistries.getEntry(type.registryKey()))) { + throw new IllegalArgumentException(type.registryKey() + " does not support RegistryFreezeEvent"); + } + return this.freezeEventTypes.getOrCreate(type.registryKey(), RegistryLifecycleEventType::new); + } +} diff --git a/src/main/java/io/papermc/paper/registry/WritableCraftRegistry.java b/src/main/java/io/papermc/paper/registry/WritableCraftRegistry.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/WritableCraftRegistry.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry; + +import com.mojang.serialization.Lifecycle; +import io.papermc.paper.adventure.PaperAdventure; +import io.papermc.paper.registry.data.util.Conversions; +import io.papermc.paper.registry.entry.RegistryEntry; +import io.papermc.paper.registry.event.WritableRegistry; +import java.util.Optional; +import java.util.function.BiFunction; +import java.util.function.Consumer; +import net.minecraft.core.MappedRegistry; +import net.minecraft.core.RegistrationInfo; +import net.minecraft.resources.ResourceKey; +import org.bukkit.Keyed; +import org.bukkit.NamespacedKey; +import org.bukkit.craftbukkit.CraftRegistry; +import org.bukkit.craftbukkit.util.ApiVersion; +import org.checkerframework.checker.nullness.qual.Nullable; + +public class WritableCraftRegistry> extends CraftRegistry { + + private static final RegistrationInfo FROM_PLUGIN = new RegistrationInfo(Optional.empty(), Lifecycle.experimental()); + + private final RegistryEntry.BuilderHolder entry; + private final MappedRegistry registry; + private final PaperRegistryBuilder.Factory builderFactory; + private final BiFunction minecraftToBukkit; + + public WritableCraftRegistry( + final RegistryEntry.BuilderHolder entry, + final Class classToPreload, + final MappedRegistry registry, + final BiFunction serializationUpdater, + final PaperRegistryBuilder.Factory builderFactory, + final BiFunction minecraftToBukkit + ) { + super(classToPreload, registry, null, serializationUpdater); + this.entry = entry; + this.registry = registry; + this.builderFactory = builderFactory; + this.minecraftToBukkit = minecraftToBukkit; + } + + public void register(final TypedKey key, final Consumer value, final Conversions conversions) { + final ResourceKey resourceKey = ResourceKey.create(this.registry.key(), PaperAdventure.asVanilla(key.key())); + this.registry.validateWrite(resourceKey); + final B builder = this.newBuilder(conversions, key); + value.accept(builder); + PaperRegistryListenerManager.INSTANCE.registerWithListeners( + this.registry, + RegistryEntry.Modifiable.asModifiable(this.entry), + resourceKey, + builder, + FROM_PLUGIN, + conversions + ); + } + + @Override + public final @Nullable T createBukkit(final NamespacedKey namespacedKey, final @Nullable M minecraft) { + if (minecraft == null) { + return null; + } + return this.minecraftToBukkit(namespacedKey, minecraft); + } + + public WritableRegistry createApiWritableRegistry(final Conversions conversions) { + return new ApiWritableRegistry(conversions); + } + + public T minecraftToBukkit(final NamespacedKey namespacedKey, final M minecraft) { + return this.minecraftToBukkit.apply(namespacedKey, minecraft); + } + + protected B newBuilder(final Conversions conversions, final TypedKey key) { + return this.builderFactory.create(conversions, key); + } + + public class ApiWritableRegistry implements WritableRegistry { + + private final Conversions conversions; + + public ApiWritableRegistry(final Conversions conversions) { + this.conversions = conversions; + } + + @Override + public void register(final TypedKey key, final Consumer value) { + WritableCraftRegistry.this.register(key, value, this.conversions); + } + } +} diff --git a/src/main/java/io/papermc/paper/registry/data/util/Conversions.java b/src/main/java/io/papermc/paper/registry/data/util/Conversions.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/data/util/Conversions.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.data.util; + +import com.mojang.serialization.JavaOps; +import io.papermc.paper.adventure.WrapperAwareSerializer; +import net.kyori.adventure.text.Component; +import net.minecraft.resources.RegistryOps; +import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.checker.nullness.qual.Nullable; +import org.checkerframework.framework.qual.DefaultQualifier; +import org.jetbrains.annotations.Contract; + +@DefaultQualifier(NonNull.class) +public class Conversions { + + private final RegistryOps.RegistryInfoLookup lookup; + private final WrapperAwareSerializer serializer; + + public Conversions(final RegistryOps.RegistryInfoLookup lookup) { + this.lookup = lookup; + this.serializer = new WrapperAwareSerializer(() -> RegistryOps.create(JavaOps.INSTANCE, lookup)); + } + + public RegistryOps.RegistryInfoLookup lookup() { + return this.lookup; + } + + @Contract("null -> null; !null -> !null") + public net.minecraft.network.chat.@Nullable Component asVanilla(final @Nullable Component adventure) { + if (adventure == null) return null; + return this.serializer.serialize(adventure); + } + + public Component asAdventure(final net.minecraft.network.chat.@Nullable Component vanilla) { + return vanilla == null ? Component.empty() : this.serializer.deserialize(vanilla); + } +} diff --git a/src/main/java/io/papermc/paper/registry/entry/AddableRegistryEntry.java b/src/main/java/io/papermc/paper/registry/entry/AddableRegistryEntry.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/entry/AddableRegistryEntry.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.entry; + +import io.papermc.paper.registry.PaperRegistryBuilder; +import io.papermc.paper.registry.RegistryHolder; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.TypedKey; +import io.papermc.paper.registry.WritableCraftRegistry; +import io.papermc.paper.registry.data.util.Conversions; +import java.util.function.BiFunction; +import net.minecraft.core.MappedRegistry; +import net.minecraft.core.Registry; +import net.minecraft.resources.ResourceKey; +import org.bukkit.Keyed; +import org.bukkit.NamespacedKey; + +public class AddableRegistryEntry> extends CraftRegistryEntry implements RegistryEntry.Addable { + + private final PaperRegistryBuilder.Filler builderFiller; + + protected AddableRegistryEntry( + final ResourceKey> mcKey, + final RegistryKey apiKey, + final Class classToPreload, + final BiFunction minecraftToBukkit, + final PaperRegistryBuilder.Filler builderFiller + ) { + super(mcKey, apiKey, classToPreload, minecraftToBukkit); + this.builderFiller = builderFiller; + } + + private WritableCraftRegistry createRegistry(final Registry registry) { + return new WritableCraftRegistry<>(this, this.classToPreload, (MappedRegistry) registry, this.updater, this.builderFiller.asFactory(), this.minecraftToBukkit); + } + + @Override + public RegistryHolder createRegistryHolder(final Registry nmsRegistry) { + return new RegistryHolder.Memoized<>(() -> this.createRegistry(nmsRegistry)); + } + + @Override + public B fillBuilder(final Conversions conversions, final TypedKey key, final M nms) { + return this.builderFiller.fill(conversions, key, nms); + } +} diff --git a/src/main/java/io/papermc/paper/registry/entry/ModifiableRegistryEntry.java b/src/main/java/io/papermc/paper/registry/entry/ModifiableRegistryEntry.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/entry/ModifiableRegistryEntry.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.entry; + +import io.papermc.paper.registry.PaperRegistryBuilder; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.TypedKey; +import io.papermc.paper.registry.data.util.Conversions; +import java.util.function.BiFunction; +import net.minecraft.core.Registry; +import net.minecraft.resources.ResourceKey; +import org.bukkit.Keyed; +import org.bukkit.NamespacedKey; + +public class ModifiableRegistryEntry> extends CraftRegistryEntry implements RegistryEntry.Modifiable { + + protected final PaperRegistryBuilder.Filler builderFiller; + + protected ModifiableRegistryEntry( + final ResourceKey> mcKey, + final RegistryKey apiKey, + final Class toPreload, + final BiFunction minecraftToBukkit, + final PaperRegistryBuilder.Filler builderFiller + ) { + super(mcKey, apiKey, toPreload, minecraftToBukkit); + this.builderFiller = builderFiller; + } + + @Override + public B fillBuilder(final Conversions conversions, final TypedKey key, final M nms) { + return this.builderFiller.fill(conversions, key, nms); + } +} diff --git a/src/main/java/io/papermc/paper/registry/entry/RegistryEntry.java b/src/main/java/io/papermc/paper/registry/entry/RegistryEntry.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/io/papermc/paper/registry/entry/RegistryEntry.java +++ b/src/main/java/io/papermc/paper/registry/entry/RegistryEntry.java @@ -0,0 +0,0 @@ package io.papermc.paper.registry.entry; +import io.papermc.paper.registry.PaperRegistryBuilder; import io.papermc.paper.registry.RegistryHolder; import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.TypedKey; +import io.papermc.paper.registry.WritableCraftRegistry; +import io.papermc.paper.registry.data.util.Conversions; +import io.papermc.paper.registry.event.RegistryEntryAddEventImpl; +import io.papermc.paper.registry.event.RegistryFreezeEventImpl; import io.papermc.paper.registry.legacy.DelayedRegistryEntry; import java.util.function.BiFunction; import java.util.function.Supplier; @@ -0,0 +0,0 @@ import org.bukkit.Keyed; import org.bukkit.NamespacedKey; import org.bukkit.craftbukkit.util.ApiVersion; import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.checker.nullness.qual.Nullable; import org.checkerframework.framework.qual.DefaultQualifier; @DefaultQualifier(NonNull.class) @@ -0,0 +0,0 @@ public interface RegistryEntry extends RegistryEntryInfo(this); } + interface BuilderHolder> extends RegistryEntryInfo { + + B fillBuilder(Conversions conversions, TypedKey key, M nms); + } + + /** + * Can mutate values being added to the registry + */ + interface Modifiable> extends BuilderHolder { + + static boolean isModifiable(final @Nullable RegistryEntryInfo entry) { + return entry instanceof RegistryEntry.Modifiable || (entry instanceof final DelayedRegistryEntry delayed && delayed.delegate() instanceof RegistryEntry.Modifiable); + } + + static > Modifiable asModifiable(final RegistryEntryInfo entry) { // TODO remove Keyed + return (Modifiable) possiblyUnwrap(entry); + } + + default RegistryEntryAddEventImpl createEntryAddEvent(final TypedKey key, final B initialBuilder, final Conversions conversions) { + return new RegistryEntryAddEventImpl<>(key, initialBuilder, this.apiKey(), conversions); + } + } + + /** + * Can only add new values to the registry, not modify any values. + */ + interface Addable> extends BuilderHolder { // TODO remove Keyed + + default RegistryFreezeEventImpl createFreezeEvent(final WritableCraftRegistry writableRegistry, final Conversions conversions) { + return new RegistryFreezeEventImpl<>(this.apiKey(), writableRegistry.createApiWritableRegistry(conversions), conversions); + } + + static boolean isAddable(final @Nullable RegistryEntryInfo entry) { + return entry instanceof RegistryEntry.Addable || (entry instanceof final DelayedRegistryEntry delayed && delayed.delegate() instanceof RegistryEntry.Addable); + } + + static > Addable asAddable(final RegistryEntryInfo entry) { + return (Addable) possiblyUnwrap(entry); + } + } + + /** + * Can mutate values and add new values. + */ + interface Writable> extends Modifiable, Addable { // TODO remove Keyed + + static boolean isWritable(final @Nullable RegistryEntryInfo entry) { + return entry instanceof RegistryEntry.Writable || (entry instanceof final DelayedRegistryEntry delayed && delayed.delegate() instanceof RegistryEntry.Writable); + } + + static > Writable asWritable(final RegistryEntryInfo entry) { // TODO remove Keyed + return (Writable) possiblyUnwrap(entry); + } + } + + private static RegistryEntryInfo possiblyUnwrap(final RegistryEntryInfo entry) { + return entry instanceof final DelayedRegistryEntry delayed ? delayed.delegate() : entry; + } + static RegistryEntry entry( final ResourceKey> mcKey, final RegistryKey apiKey, @@ -0,0 +0,0 @@ public interface RegistryEntry extends RegistryEntryInfo(mcKey, apiKey, apiRegistrySupplier); } + + static > RegistryEntry modifiable( + final ResourceKey> mcKey, + final RegistryKey apiKey, + final Class toPreload, + final BiFunction minecraftToBukkit, + final PaperRegistryBuilder.Filler filler + ) { + return new ModifiableRegistryEntry<>(mcKey, apiKey, toPreload, minecraftToBukkit, filler); + } + + static > RegistryEntry writable( + final ResourceKey> mcKey, + final RegistryKey apiKey, + final Class toPreload, + final BiFunction minecraftToBukkit, + final PaperRegistryBuilder.Filler filler + ) { + return new WritableRegistryEntry<>(mcKey, apiKey, toPreload, minecraftToBukkit, filler); + } } diff --git a/src/main/java/io/papermc/paper/registry/entry/WritableRegistryEntry.java b/src/main/java/io/papermc/paper/registry/entry/WritableRegistryEntry.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/entry/WritableRegistryEntry.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.entry; + +import io.papermc.paper.registry.PaperRegistryBuilder; +import io.papermc.paper.registry.RegistryKey; +import java.util.function.BiFunction; +import net.minecraft.core.Registry; +import net.minecraft.resources.ResourceKey; +import org.bukkit.Keyed; +import org.bukkit.NamespacedKey; + +public class WritableRegistryEntry> extends AddableRegistryEntry implements RegistryEntry.Writable { // TODO remove Keyed + + protected WritableRegistryEntry( + final ResourceKey> mcKey, + final RegistryKey apiKey, + final Class classToPreload, + final BiFunction minecraftToBukkit, + final PaperRegistryBuilder.Filler builderFiller + ) { + super(mcKey, apiKey, classToPreload, minecraftToBukkit, builderFiller); + } +} diff --git a/src/main/java/io/papermc/paper/registry/event/RegistryEntryAddEventImpl.java b/src/main/java/io/papermc/paper/registry/event/RegistryEntryAddEventImpl.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/RegistryEntryAddEventImpl.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event; + +import io.papermc.paper.plugin.lifecycle.event.PaperLifecycleEvent; +import io.papermc.paper.registry.PaperRegistries; +import io.papermc.paper.registry.RegistryBuilder; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.TypedKey; +import io.papermc.paper.registry.data.util.Conversions; +import io.papermc.paper.registry.set.NamedRegistryKeySetImpl; +import io.papermc.paper.registry.tag.Tag; +import io.papermc.paper.registry.tag.TagKey; +import net.minecraft.core.HolderSet; +import net.minecraft.resources.RegistryOps; +import org.bukkit.Keyed; +import org.checkerframework.checker.nullness.qual.NonNull; + +public record RegistryEntryAddEventImpl>( + TypedKey key, + B builder, + RegistryKey registryKey, + Conversions conversions +) implements RegistryEntryAddEvent, PaperLifecycleEvent { + + @Override + public @NonNull Tag getOrCreateTag(final TagKey tagKey) { + final RegistryOps.RegistryInfo registryInfo = this.conversions.lookup().lookup(PaperRegistries.registryToNms(tagKey.registryKey())).orElseThrow(); + final HolderSet.Named tagSet = registryInfo.getter().getOrThrow(PaperRegistries.toNms(tagKey)); + return new NamedRegistryKeySetImpl<>(tagKey, tagSet); + } +} diff --git a/src/main/java/io/papermc/paper/registry/event/RegistryEventMap.java b/src/main/java/io/papermc/paper/registry/event/RegistryEventMap.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/RegistryEventMap.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event; + +import io.papermc.paper.plugin.bootstrap.BootstrapContext; +import io.papermc.paper.plugin.lifecycle.event.LifecycleEvent; +import io.papermc.paper.plugin.lifecycle.event.LifecycleEventRunner; +import io.papermc.paper.plugin.lifecycle.event.types.AbstractLifecycleEventType; +import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEventType; +import io.papermc.paper.registry.RegistryKey; +import java.util.HashMap; +import java.util.Map; +import java.util.Objects; +import java.util.function.BiFunction; + +public final class RegistryEventMap { + + private final Map, LifecycleEventType> eventTypes = new HashMap<>(); + private final String name; + + public RegistryEventMap(final String name) { + this.name = name; + } + + @SuppressWarnings("unchecked") + public > ET getOrCreate(final RegistryKey registryKey, final BiFunction, ? super String, ET> eventTypeCreator) { + final ET eventType; + if (this.eventTypes.containsKey(registryKey)) { + eventType = (ET) this.eventTypes.get(registryKey); + } else { + eventType = eventTypeCreator.apply(registryKey, this.name); + this.eventTypes.put(registryKey, eventType); + } + return eventType; + } + + @SuppressWarnings("unchecked") + public LifecycleEventType getEventType(final RegistryKey registryKey) { + return (LifecycleEventType) Objects.requireNonNull(this.eventTypes.get(registryKey), "No hook for " + registryKey); + } + + public boolean hasHandlers(final RegistryKey registryKey) { + final AbstractLifecycleEventType type = ((AbstractLifecycleEventType) this.eventTypes.get(registryKey)); + return type != null && type.hasHandlers(); + } + +} diff --git a/src/main/java/io/papermc/paper/registry/event/RegistryEventTypeProviderImpl.java b/src/main/java/io/papermc/paper/registry/event/RegistryEventTypeProviderImpl.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/RegistryEventTypeProviderImpl.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event; + +import io.papermc.paper.plugin.bootstrap.BootstrapContext; +import io.papermc.paper.plugin.lifecycle.event.types.LifecycleEventType; +import io.papermc.paper.registry.PaperRegistryListenerManager; +import io.papermc.paper.registry.RegistryBuilder; +import io.papermc.paper.registry.event.type.RegistryEntryAddEventType; + +public class RegistryEventTypeProviderImpl implements RegistryEventTypeProvider { + + public static RegistryEventTypeProviderImpl instance() { + return (RegistryEventTypeProviderImpl) RegistryEventTypeProvider.provider(); + } + + @Override + public > RegistryEntryAddEventType registryEntryAdd(final RegistryEventProvider type) { + return PaperRegistryListenerManager.INSTANCE.getRegistryValueAddEventType(type); + } + + @Override + public > LifecycleEventType.Prioritizable> registryFreeze(final RegistryEventProvider type) { + return PaperRegistryListenerManager.INSTANCE.getRegistryFreezeEventType(type); + } +} diff --git a/src/main/java/io/papermc/paper/registry/event/RegistryFreezeEventImpl.java b/src/main/java/io/papermc/paper/registry/event/RegistryFreezeEventImpl.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/RegistryFreezeEventImpl.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event; + +import io.papermc.paper.plugin.lifecycle.event.PaperLifecycleEvent; +import io.papermc.paper.registry.PaperRegistries; +import io.papermc.paper.registry.RegistryBuilder; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.data.util.Conversions; +import io.papermc.paper.registry.set.NamedRegistryKeySetImpl; +import io.papermc.paper.registry.tag.Tag; +import io.papermc.paper.registry.tag.TagKey; +import net.minecraft.core.HolderSet; +import net.minecraft.resources.RegistryOps; +import org.bukkit.Keyed; +import org.checkerframework.checker.nullness.qual.NonNull; + +public record RegistryFreezeEventImpl>( + RegistryKey registryKey, + WritableRegistry registry, + Conversions conversions +) implements RegistryFreezeEvent, PaperLifecycleEvent { + + @Override + public @NonNull Tag getOrCreateTag(final TagKey tagKey) { + final RegistryOps.RegistryInfo registryInfo = this.conversions.lookup().lookup(PaperRegistries.registryToNms(tagKey.registryKey())).orElseThrow(); + final HolderSet.Named tagSet = registryInfo.getter().getOrThrow(PaperRegistries.toNms(tagKey)); + return new NamedRegistryKeySetImpl<>(tagKey, tagSet); + } +} diff --git a/src/main/java/io/papermc/paper/registry/event/package-info.java b/src/main/java/io/papermc/paper/registry/event/package-info.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/package-info.java @@ -0,0 +0,0 @@ +@DefaultQualifier(NonNull.class) +package io.papermc.paper.registry.event; + +import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.framework.qual.DefaultQualifier; diff --git a/src/main/java/io/papermc/paper/registry/event/type/RegistryEntryAddEventTypeImpl.java b/src/main/java/io/papermc/paper/registry/event/type/RegistryEntryAddEventTypeImpl.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/type/RegistryEntryAddEventTypeImpl.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event.type; + +import io.papermc.paper.plugin.bootstrap.BootstrapContext; +import io.papermc.paper.plugin.lifecycle.event.handler.LifecycleEventHandler; +import io.papermc.paper.plugin.lifecycle.event.types.PrioritizableLifecycleEventType; +import io.papermc.paper.registry.RegistryBuilder; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.event.RegistryEntryAddEvent; +import java.util.function.Consumer; +import java.util.function.Predicate; + +public class RegistryEntryAddEventTypeImpl> extends PrioritizableLifecycleEventType, RegistryEntryAddConfiguration> implements RegistryEntryAddEventType { + + public RegistryEntryAddEventTypeImpl(final RegistryKey registryKey, final String eventName) { + super(registryKey + " / " + eventName, BootstrapContext.class); + } + + @Override + public boolean blocksReloading(final BootstrapContext eventOwner) { + return false; // only runs once + } + + @Override + public RegistryEntryAddConfiguration newHandler(final LifecycleEventHandler> handler) { + return new RegistryEntryAddHandlerConfiguration<>(handler, this); + } + + @Override + public void forEachHandler(final RegistryEntryAddEvent event, final Consumer>> consumer, final Predicate>> predicate) { + super.forEachHandler(event, consumer, predicate.and(handler -> this.matchesTarget(event, handler))); + } + + private boolean matchesTarget(final RegistryEntryAddEvent event, final RegisteredHandler> handler) { + final RegistryEntryAddHandlerConfiguration config = (RegistryEntryAddHandlerConfiguration) handler.config(); + return config.filter() == null || config.filter().test(event.key()); + } +} diff --git a/src/main/java/io/papermc/paper/registry/event/type/RegistryEntryAddHandlerConfiguration.java b/src/main/java/io/papermc/paper/registry/event/type/RegistryEntryAddHandlerConfiguration.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/type/RegistryEntryAddHandlerConfiguration.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event.type; + +import io.papermc.paper.plugin.bootstrap.BootstrapContext; +import io.papermc.paper.plugin.lifecycle.event.handler.LifecycleEventHandler; +import io.papermc.paper.plugin.lifecycle.event.handler.configuration.PrioritizedLifecycleEventHandlerConfigurationImpl; +import io.papermc.paper.plugin.lifecycle.event.types.AbstractLifecycleEventType; +import io.papermc.paper.registry.RegistryBuilder; +import io.papermc.paper.registry.TypedKey; +import io.papermc.paper.registry.event.RegistryEntryAddEvent; +import java.util.function.Predicate; +import org.checkerframework.checker.nullness.qual.Nullable; +import org.jetbrains.annotations.Contract; + +public class RegistryEntryAddHandlerConfiguration> extends PrioritizedLifecycleEventHandlerConfigurationImpl> implements RegistryEntryAddConfiguration { + + private @Nullable Predicate> filter; + + public RegistryEntryAddHandlerConfiguration(final LifecycleEventHandler> handler, final AbstractLifecycleEventType, ?> eventType) { + super(handler, eventType); + } + + @Contract(pure = true) + public @Nullable Predicate> filter() { + return this.filter; + } + + @Override + public RegistryEntryAddConfiguration filter(final Predicate> filter) { + this.filter = filter; + return this; + } + + @Override + public RegistryEntryAddConfiguration priority(final int priority) { + return (RegistryEntryAddConfiguration) super.priority(priority); + } + + @Override + public RegistryEntryAddConfiguration monitor() { + return (RegistryEntryAddConfiguration) super.monitor(); + } +} diff --git a/src/main/java/io/papermc/paper/registry/event/type/RegistryLifecycleEventType.java b/src/main/java/io/papermc/paper/registry/event/type/RegistryLifecycleEventType.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/event/type/RegistryLifecycleEventType.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.event.type; + +import io.papermc.paper.plugin.bootstrap.BootstrapContext; +import io.papermc.paper.plugin.lifecycle.event.types.PrioritizableLifecycleEventType; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.event.RegistryEvent; + +public final class RegistryLifecycleEventType> extends PrioritizableLifecycleEventType.Simple { + + public RegistryLifecycleEventType(final RegistryKey registryKey, final String eventName) { + super(registryKey + " / " + eventName, BootstrapContext.class); + } + + @Override + public boolean blocksReloading(final BootstrapContext eventOwner) { + return false; // only runs once + } +} diff --git a/src/main/java/io/papermc/paper/registry/legacy/DelayedRegistry.java b/src/main/java/io/papermc/paper/registry/legacy/DelayedRegistry.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/io/papermc/paper/registry/legacy/DelayedRegistry.java +++ b/src/main/java/io/papermc/paper/registry/legacy/DelayedRegistry.java @@ -0,0 +0,0 @@ package io.papermc.paper.registry.legacy; +import io.papermc.paper.registry.tag.Tag; +import io.papermc.paper.registry.tag.TagKey; import java.util.Iterator; import java.util.function.Supplier; import java.util.stream.Stream; @@ -0,0 +0,0 @@ import net.kyori.adventure.key.Key; import org.bukkit.Keyed; import org.bukkit.NamespacedKey; import org.bukkit.Registry; -import org.bukkit.craftbukkit.CraftRegistry; import org.checkerframework.checker.nullness.qual.MonotonicNonNull; import org.checkerframework.checker.nullness.qual.Nullable; import org.jetbrains.annotations.NotNull; @@ -0,0 +0,0 @@ public final class DelayedRegistry> imple public NamespacedKey getKey(final T value) { return this.delegate().getKey(value); } + + @Override + public boolean hasTag(final TagKey key) { + return this.delegate().hasTag(key); + } + + @Override + public @NotNull Tag getTag(final TagKey key) { + return this.delegate().getTag(key); + } } diff --git a/src/main/java/io/papermc/paper/registry/package-info.java b/src/main/java/io/papermc/paper/registry/package-info.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/package-info.java @@ -0,0 +0,0 @@ +@DefaultQualifier(NonNull.class) +package io.papermc.paper.registry; + +import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.framework.qual.DefaultQualifier; diff --git a/src/main/java/io/papermc/paper/registry/set/NamedRegistryKeySetImpl.java b/src/main/java/io/papermc/paper/registry/set/NamedRegistryKeySetImpl.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/set/NamedRegistryKeySetImpl.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.set; + +import com.google.common.collect.ImmutableList; +import com.google.common.collect.Iterables; +import io.papermc.paper.registry.PaperRegistries; +import io.papermc.paper.registry.RegistryAccess; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.TypedKey; +import io.papermc.paper.registry.tag.Tag; +import io.papermc.paper.registry.tag.TagKey; +import java.util.Collection; +import java.util.Set; +import net.kyori.adventure.key.Key; +import net.minecraft.core.Holder; +import net.minecraft.core.HolderSet; +import org.bukkit.Keyed; +import org.bukkit.NamespacedKey; +import org.bukkit.Registry; +import org.bukkit.craftbukkit.util.CraftNamespacedKey; +import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.framework.qual.DefaultQualifier; +import org.jetbrains.annotations.NotNull; +import org.jetbrains.annotations.Unmodifiable; + +@DefaultQualifier(NonNull.class) +public record NamedRegistryKeySetImpl( // TODO remove Keyed + TagKey tagKey, + HolderSet.Named namedSet +) implements Tag, org.bukkit.Tag { + + @Override + public @Unmodifiable Collection> values() { + final ImmutableList.Builder> builder = ImmutableList.builder(); + for (final Holder holder : this.namedSet) { + builder.add(TypedKey.create(this.tagKey.registryKey(), CraftNamespacedKey.fromMinecraft(((Holder.Reference) holder).key().location()))); + } + return builder.build(); + } + + @Override + public RegistryKey registryKey() { + return this.tagKey.registryKey(); + } + + @Override + public boolean contains(final TypedKey valueKey) { + return Iterables.any(this.namedSet, h -> { + return PaperRegistries.fromNms(((Holder.Reference) h).key()).equals(valueKey); + }); + } + + @Override + public @Unmodifiable Collection resolve(final Registry registry) { + final ImmutableList.Builder builder = ImmutableList.builder(); + for (final Holder holder : this.namedSet) { + builder.add(registry.getOrThrow(CraftNamespacedKey.fromMinecraft(((Holder.Reference) holder).key().location()))); + } + return builder.build(); + } + + @Override + public boolean isTagged(final T item) { + return this.getValues().contains(item); + } + + @Override + public Set getValues() { + return Set.copyOf(this.resolve(RegistryAccess.registryAccess().getRegistry(this.registryKey()))); + } + + @Override + public @NotNull NamespacedKey getKey() { + final Key key = this.tagKey().key(); + return new NamespacedKey(key.namespace(), key.value()); + } +} diff --git a/src/main/java/io/papermc/paper/registry/set/PaperRegistrySets.java b/src/main/java/io/papermc/paper/registry/set/PaperRegistrySets.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/java/io/papermc/paper/registry/set/PaperRegistrySets.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry.set; + +import io.papermc.paper.registry.PaperRegistries; +import io.papermc.paper.registry.RegistryKey; +import io.papermc.paper.registry.TypedKey; +import java.util.ArrayList; +import java.util.List; +import net.minecraft.core.Holder; +import net.minecraft.core.HolderSet; +import net.minecraft.core.Registry; +import net.minecraft.resources.RegistryOps; +import net.minecraft.resources.ResourceKey; +import org.bukkit.Keyed; +import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.framework.qual.DefaultQualifier; + +@DefaultQualifier(NonNull.class) +public final class PaperRegistrySets { + + public static HolderSet convertToNms(final ResourceKey> resourceKey, final RegistryOps.RegistryInfoLookup lookup, final RegistryKeySet registryKeySet) { // TODO remove Keyed + if (registryKeySet instanceof NamedRegistryKeySetImpl) { + return ((NamedRegistryKeySetImpl) registryKeySet).namedSet(); + } else { + final RegistryOps.RegistryInfo registryInfo = lookup.lookup(resourceKey).orElseThrow(); + return HolderSet.direct(key -> { + return registryInfo.getter().getOrThrow(PaperRegistries.toNms(key)); + }, registryKeySet.values()); + } + } + + public static RegistryKeySet convertToApi(final RegistryKey registryKey, final HolderSet holders) { // TODO remove Keyed + if (holders instanceof final HolderSet.Named named) { + return new NamedRegistryKeySetImpl<>(PaperRegistries.fromNms(named.key()), named); + } else { + final List> keys = new ArrayList<>(); + for (final Holder holder : holders) { + if (!(holder instanceof final Holder.Reference reference)) { + throw new UnsupportedOperationException("Cannot convert a holder set containing direct holders"); + } + keys.add(PaperRegistries.fromNms(reference.key())); + } + return RegistrySet.keySet(registryKey, keys); + } + } + + private PaperRegistrySets() { + } +} diff --git a/src/main/java/net/minecraft/core/MappedRegistry.java b/src/main/java/net/minecraft/core/MappedRegistry.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/core/MappedRegistry.java +++ b/src/main/java/net/minecraft/core/MappedRegistry.java @@ -0,0 +0,0 @@ public class MappedRegistry implements WritableRegistry { Stream> getTags(); } + // Paper start + // used to clear intrusive holders from GameEvent, Item, Block, EntityType, and Fluid from unused instances of those types + public void clearIntrusiveHolder(final T instance) { + if (this.unregisteredIntrusiveHolders != null) { + this.unregisteredIntrusiveHolders.remove(instance); + } + } + // Paper end } diff --git a/src/main/java/net/minecraft/core/registries/BuiltInRegistries.java b/src/main/java/net/minecraft/core/registries/BuiltInRegistries.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/core/registries/BuiltInRegistries.java +++ b/src/main/java/net/minecraft/core/registries/BuiltInRegistries.java @@ -0,0 +0,0 @@ public class BuiltInRegistries { public static final Registry> SLOT_DISPLAY = registerSimple(Registries.SLOT_DISPLAY, SlotDisplays::bootstrap); public static final Registry RECIPE_BOOK_CATEGORY = registerSimple(Registries.RECIPE_BOOK_CATEGORY, RecipeBookCategories::bootstrap); public static final Registry> REGISTRY = WRITABLE_REGISTRY; + // Paper start - add built-in registry conversions + public static final io.papermc.paper.registry.data.util.Conversions BUILT_IN_CONVERSIONS = new io.papermc.paper.registry.data.util.Conversions(new net.minecraft.resources.RegistryOps.RegistryInfoLookup() { + @Override + public java.util.Optional> lookup(final ResourceKey> registryRef) { + final Registry registry = net.minecraft.server.RegistryLayer.STATIC_ACCESS.lookupOrThrow(registryRef); + return java.util.Optional.of( + new net.minecraft.resources.RegistryOps.RegistryInfo<>(registry, registry, Lifecycle.experimental()) + ); + } + }); + // Paper end - add built-in registry conversions private static Registry registerSimple(ResourceKey> key, BuiltInRegistries.RegistryBootstrap initializer) { return internalRegister(key, new MappedRegistry<>(key, Lifecycle.stable(), false), initializer); @@ -0,0 +0,0 @@ public class BuiltInRegistries { } public static void bootStrap(Runnable runnable) { // Paper end + REGISTRY.freeze(); // Paper - freeze main registry early createContents(); runnable.run(); // Paper freeze(); @@ -0,0 +0,0 @@ public class BuiltInRegistries { for (Registry registry : REGISTRY) { bindBootstrappedTagsToEmpty(registry); + io.papermc.paper.registry.PaperRegistryListenerManager.INSTANCE.runFreezeListeners(registry.key(), BUILT_IN_CONVERSIONS); // Paper registry.freeze(); } } diff --git a/src/main/java/net/minecraft/resources/RegistryDataLoader.java b/src/main/java/net/minecraft/resources/RegistryDataLoader.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/resources/RegistryDataLoader.java +++ b/src/main/java/net/minecraft/resources/RegistryDataLoader.java @@ -0,0 +0,0 @@ public class RegistryDataLoader { public static RegistryAccess.Frozen load( ResourceManager resourceManager, List> registries, List> entries ) { - return load((loader, infoGetter) -> loader.loadFromResources(resourceManager, infoGetter), registries, entries); + return load((loader, infoGetter, conversions) -> loader.loadFromResources(resourceManager, infoGetter, conversions), registries, entries); // Paper - pass conversions } public static RegistryAccess.Frozen load( @@ -0,0 +0,0 @@ public class RegistryDataLoader { List> registries, List> entries ) { - return load((loader, infoGetter) -> loader.loadFromNetwork(data, factory, infoGetter), registries, entries); + return load((loader, infoGetter, conversions) -> loader.loadFromNetwork(data, factory, infoGetter, conversions), registries, entries); // Paper - pass conversions } private static RegistryAccess.Frozen load( @@ -0,0 +0,0 @@ public class RegistryDataLoader { Map, Exception> map = new HashMap<>(); List> list = entries.stream().map(entry -> entry.create(Lifecycle.stable(), map)).collect(Collectors.toUnmodifiableList()); RegistryOps.RegistryInfoLookup registryInfoLookup = createContext(registries, list); - list.forEach(loader -> loadable.apply((RegistryDataLoader.Loader)loader, registryInfoLookup)); + final io.papermc.paper.registry.data.util.Conversions conversions = new io.papermc.paper.registry.data.util.Conversions(registryInfoLookup); // Paper - create conversions + list.forEach(loader -> loadable.apply((RegistryDataLoader.Loader)loader, registryInfoLookup, conversions)); list.forEach(loader -> { Registry registry = loader.registry(); + io.papermc.paper.registry.PaperRegistryListenerManager.INSTANCE.runFreezeListeners(loader.registry.key(), conversions); // Paper - run pre-freeze listeners try { registry.freeze(); @@ -0,0 +0,0 @@ public class RegistryDataLoader { } private static void loadElementFromResource( - WritableRegistry registry, Decoder decoder, RegistryOps ops, ResourceKey key, Resource resource, RegistrationInfo entryInfo + WritableRegistry registry, Decoder decoder, RegistryOps ops, ResourceKey key, Resource resource, RegistrationInfo entryInfo, io.papermc.paper.registry.data.util.Conversions conversions ) throws IOException { try (Reader reader = resource.openAsReader()) { JsonElement jsonElement = JsonParser.parseReader(reader); DataResult dataResult = decoder.parse(ops, jsonElement); E object = dataResult.getOrThrow(); - registry.register(key, object, entryInfo); + io.papermc.paper.registry.PaperRegistryListenerManager.INSTANCE.registerWithListeners(registry, key, object, entryInfo, conversions); // Paper - register with listeners } } @@ -0,0 +0,0 @@ public class RegistryDataLoader { RegistryOps.RegistryInfoLookup infoGetter, WritableRegistry registry, Decoder elementDecoder, - Map, Exception> errors + Map, Exception> errors, + io.papermc.paper.registry.data.util.Conversions conversions // Paper - pass conversions ) { String string = Registries.elementsDirPath(registry.key()); FileToIdConverter fileToIdConverter = FileToIdConverter.json(string); @@ -0,0 +0,0 @@ public class RegistryDataLoader { RegistrationInfo registrationInfo = REGISTRATION_INFO_CACHE.apply(resource.knownPackInfo()); try { - loadElementFromResource(registry, elementDecoder, registryOps, resourceKey, resource, registrationInfo); + loadElementFromResource(registry, elementDecoder, registryOps, resourceKey, resource, registrationInfo, conversions); // Paper - pass conversions } catch (Exception var15) { errors.put( resourceKey, @@ -0,0 +0,0 @@ public class RegistryDataLoader { RegistryOps.RegistryInfoLookup infoGetter, WritableRegistry registry, Decoder decoder, - Map, Exception> loadingErrors + Map, Exception> loadingErrors, + io.papermc.paper.registry.data.util.Conversions conversions // Paper - pass conversions ) { RegistryDataLoader.NetworkedRegistryData networkedRegistryData = data.get(registry.key()); if (networkedRegistryData != null) { @@ -0,0 +0,0 @@ public class RegistryDataLoader { try { Resource resource = factory.getResourceOrThrow(resourceLocation); - loadElementFromResource(registry, decoder, registryOps2, resourceKey, resource, NETWORK_REGISTRATION_INFO); + loadElementFromResource(registry, decoder, registryOps2, resourceKey, resource, NETWORK_REGISTRATION_INFO, conversions); // Paper - pass conversions } catch (Exception var18) { loadingErrors.put(resourceKey, new IllegalStateException("Failed to parse local data", var18)); } @@ -0,0 +0,0 @@ public class RegistryDataLoader { } static record Loader(RegistryDataLoader.RegistryData data, WritableRegistry registry, Map, Exception> loadingErrors) { - public void loadFromResources(ResourceManager resourceManager, RegistryOps.RegistryInfoLookup infoGetter) { - RegistryDataLoader.loadContentsFromManager(resourceManager, infoGetter, this.registry, this.data.elementCodec, this.loadingErrors); + public void loadFromResources(ResourceManager resourceManager, RegistryOps.RegistryInfoLookup infoGetter, io.papermc.paper.registry.data.util.Conversions conversions) { // Paper - pass conversions + RegistryDataLoader.loadContentsFromManager(resourceManager, infoGetter, this.registry, this.data.elementCodec, this.loadingErrors, conversions); // Paper - pass conversions } public void loadFromNetwork( Map>, RegistryDataLoader.NetworkedRegistryData> data, ResourceProvider factory, - RegistryOps.RegistryInfoLookup infoGetter + RegistryOps.RegistryInfoLookup infoGetter, + io.papermc.paper.registry.data.util.Conversions conversions // Paper ) { - RegistryDataLoader.loadContentsFromNetwork(data, factory, infoGetter, this.registry, this.data.elementCodec, this.loadingErrors); + RegistryDataLoader.loadContentsFromNetwork(data, factory, infoGetter, this.registry, this.data.elementCodec, this.loadingErrors, conversions); // Paper - pass conversions } } @FunctionalInterface interface LoadingFunction { - void apply(RegistryDataLoader.Loader loader, RegistryOps.RegistryInfoLookup infoGetter); + void apply(RegistryDataLoader.Loader loader, RegistryOps.RegistryInfoLookup infoGetter, io.papermc.paper.registry.data.util.Conversions conversions); // Paper - pass conversions } public static record NetworkedRegistryData(List elements, TagNetworkSerialization.NetworkPayload tags) { diff --git a/src/main/java/net/minecraft/server/ReloadableServerRegistries.java b/src/main/java/net/minecraft/server/ReloadableServerRegistries.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/net/minecraft/server/ReloadableServerRegistries.java +++ b/src/main/java/net/minecraft/server/ReloadableServerRegistries.java @@ -0,0 +0,0 @@ public class ReloadableServerRegistries { ); HolderLookup.Provider provider = HolderLookup.Provider.create(list.stream()); RegistryOps registryOps = provider.createSerializationContext(JsonOps.INSTANCE); + final io.papermc.paper.registry.data.util.Conversions conversions = new io.papermc.paper.registry.data.util.Conversions(registryOps.lookupProvider); // Paper List>> list2 = LootDataType.values() - .map(type -> scheduleRegistryLoad((LootDataType)type, registryOps, resourceManager, prepareExecutor)) + .map(type -> scheduleRegistryLoad((LootDataType)type, registryOps, resourceManager, prepareExecutor, conversions)) // Paper .toList(); CompletableFuture>> completableFuture = Util.sequence(list2); return completableFuture.thenApplyAsync( @@ -0,0 +0,0 @@ public class ReloadableServerRegistries { } private static CompletableFuture> scheduleRegistryLoad( - LootDataType type, RegistryOps ops, ResourceManager resourceManager, Executor prepareExecutor + LootDataType type, RegistryOps ops, ResourceManager resourceManager, Executor prepareExecutor, io.papermc.paper.registry.data.util.Conversions conversions // Paper ) { return CompletableFuture.supplyAsync(() -> { WritableRegistry writableRegistry = new MappedRegistry<>(type.registryKey(), Lifecycle.experimental()); @@ -0,0 +0,0 @@ public class ReloadableServerRegistries { Map map = new HashMap<>(); String string = Registries.elementsDirPath(type.registryKey()); SimpleJsonResourceReloadListener.scanDirectory(resourceManager, string, ops, type.codec(), map); - map.forEach((id, value) -> writableRegistry.register(ResourceKey.create(type.registryKey(), id), (T)value, DEFAULT_REGISTRATION_INFO)); + map.forEach((id, value) -> io.papermc.paper.registry.PaperRegistryListenerManager.INSTANCE.registerWithListeners(writableRegistry, ResourceKey.create(type.registryKey(), id), value, DEFAULT_REGISTRATION_INFO, conversions)); // Paper - register with listeners TagLoader.loadTagsForRegistry(resourceManager, writableRegistry); return writableRegistry; }, prepareExecutor); diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java b/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java @@ -0,0 +0,0 @@ public class CraftRegistry implements Registry { private final Map cache = new HashMap<>(); private final Map byValue = new java.util.IdentityHashMap<>(); // Paper - improve Registry private final net.minecraft.core.Registry minecraftRegistry; - private final BiFunction minecraftToBukkit; + private final BiFunction minecraftToBukkit; // Paper private final BiFunction serializationUpdater; // Paper - rename to make it *clear* what it is *only* for private boolean init; - public CraftRegistry(Class bukkitClass, net.minecraft.core.Registry minecraftRegistry, BiFunction minecraftToBukkit, BiFunction serializationUpdater) { // Paper - relax preload class + public CraftRegistry(Class bukkitClass, net.minecraft.core.Registry minecraftRegistry, BiFunction minecraftToBukkit, BiFunction serializationUpdater) { // Paper - relax preload class this.bukkitClass = bukkitClass; this.minecraftRegistry = minecraftRegistry; this.minecraftToBukkit = minecraftToBukkit; @@ -0,0 +0,0 @@ public class CraftRegistry implements Registry { return this.byValue.get(value); } // Paper end - improve Registry + + // Paper start - RegistrySet API + @Override + public boolean hasTag(final io.papermc.paper.registry.tag.TagKey key) { + return this.minecraftRegistry.get(net.minecraft.tags.TagKey.create(this.minecraftRegistry.key(), io.papermc.paper.adventure.PaperAdventure.asVanilla(key.key()))).isPresent(); + } + + @Override + public io.papermc.paper.registry.tag.Tag getTag(final io.papermc.paper.registry.tag.TagKey key) { + final net.minecraft.core.HolderSet.Named namedHolderSet = this.minecraftRegistry.get(io.papermc.paper.registry.PaperRegistries.toNms(key)).orElseThrow(); + return new io.papermc.paper.registry.set.NamedRegistryKeySetImpl<>(key, namedHolderSet); + } + // Paper end - RegistrySet API } 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 @@ public final class CraftMagicNumbers implements UnsafeValues { } // Paper end - lifecycle event API + // Paper start - hack to get tags for non server-backed registries + @Override + public io.papermc.paper.registry.tag.Tag getTag(final io.papermc.paper.registry.tag.TagKey tagKey) { // TODO remove Keyed + if (tagKey.registryKey() != io.papermc.paper.registry.RegistryKey.ENTITY_TYPE && tagKey.registryKey() != io.papermc.paper.registry.RegistryKey.FLUID) { + throw new UnsupportedOperationException(tagKey.registryKey() + " doesn't have tags"); + } + final net.minecraft.resources.ResourceKey> nmsKey = io.papermc.paper.registry.PaperRegistries.registryToNms(tagKey.registryKey()); + final net.minecraft.core.Registry nmsRegistry = org.bukkit.craftbukkit.CraftRegistry.getMinecraftRegistry().lookupOrThrow(nmsKey); + return nmsRegistry + .get(io.papermc.paper.registry.PaperRegistries.toNms(tagKey)) + .map(named -> new io.papermc.paper.registry.set.NamedRegistryKeySetImpl<>(tagKey, named)) + .orElse(null); + } + // Paper end - hack to get tags for non server-backed registries + /** * This helper class represents the different NBT Tags. *

diff --git a/src/main/resources/META-INF/services/io.papermc.paper.registry.event.RegistryEventTypeProvider b/src/main/resources/META-INF/services/io.papermc.paper.registry.event.RegistryEventTypeProvider new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/main/resources/META-INF/services/io.papermc.paper.registry.event.RegistryEventTypeProvider @@ -0,0 +1 @@ +io.papermc.paper.registry.event.RegistryEventTypeProviderImpl diff --git a/src/test/java/io/papermc/paper/registry/RegistryBuilderTest.java b/src/test/java/io/papermc/paper/registry/RegistryBuilderTest.java new file mode 100644 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 --- /dev/null +++ b/src/test/java/io/papermc/paper/registry/RegistryBuilderTest.java @@ -0,0 +0,0 @@ +package io.papermc.paper.registry; + +import io.papermc.paper.registry.data.util.Conversions; +import java.util.List; +import java.util.Map; +import net.minecraft.core.Registry; +import net.minecraft.resources.RegistryOps; +import net.minecraft.resources.ResourceKey; +import org.bukkit.support.RegistryHelper; +import org.bukkit.support.environment.AllFeatures; +import org.junit.jupiter.api.Disabled; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; + +import static org.junit.jupiter.api.Assertions.assertEquals; + +@AllFeatures +class RegistryBuilderTest { + + static List registries() { + return List.of( + ); + } + + @Disabled + @ParameterizedTest + @MethodSource("registries") + void testEquality(final ResourceKey> resourceKey, final PaperRegistryBuilder.Filler filler) { + final Registry registry = RegistryHelper.getRegistry().lookupOrThrow(resourceKey); + for (final Map.Entry, M> entry : registry.entrySet()) { + final M built = filler.fill(new Conversions(new RegistryOps.HolderLookupAdapter(RegistryHelper.getRegistry())), PaperRegistries.fromNms(entry.getKey()), entry.getValue()).build(); + assertEquals(entry.getValue(), built); + } + } +} diff --git a/src/test/java/org/bukkit/registry/RegistryClassTest.java b/src/test/java/org/bukkit/registry/RegistryClassTest.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/test/java/org/bukkit/registry/RegistryClassTest.java +++ b/src/test/java/org/bukkit/registry/RegistryClassTest.java @@ -0,0 +0,0 @@ public class RegistryClassTest { outsideRequest.clear(); MockUtil.resetMock(spyRegistry); doAnswer(invocation -> { - Keyed item = realRegistry.get(invocation.getArgument(0)); + Keyed item = realRegistry.get((NamespacedKey) invocation.getArgument(0)); // Paper - registry modification api - specifically call namespaced key overload if (item == null) { nullValue.add(invocation.getArgument(0)); @@ -0,0 +0,0 @@ public class RegistryClassTest { nullAble.add(invocation.getArgument(0)); return item; - }).when(spyRegistry).get(any()); + }).when(spyRegistry).get((NamespacedKey) any()); // Paper - registry modification api - specifically call namespaced key overload doAnswer(invocation -> { - Keyed item = realRegistry.get(invocation.getArgument(0)); + Keyed item = realRegistry.get((NamespacedKey) invocation.getArgument(0)); // Paper - registry modification api - specifically call namespaced key overload if (item == null) { nullValue.add(invocation.getArgument(0)); @@ -0,0 +0,0 @@ public class RegistryClassTest { notNullAble.add(invocation.getArgument(0)); return item; - }).when(spyRegistry).getOrThrow(any()); + }).when(spyRegistry).getOrThrow((NamespacedKey) any()); // Paper - registry modification api - specifically call namespaced key overload // Load class try { @@ -0,0 +0,0 @@ public class RegistryClassTest { outsideRequest .computeIfAbsent(type, ty -> new ArrayList<>()).add(invocation.getArgument(0)); return mock(type); - }).when(spyRegistry).get(any()); + }).when(spyRegistry).get((NamespacedKey) any()); // Paper - registry modification api - specifically call namespaced key overload doAnswer(invocation -> { outsideRequest .computeIfAbsent(type, ty -> new ArrayList<>()).add(invocation.getArgument(0)); return mock(type); - }).when(spyRegistry).getOrThrow(any()); + }).when(spyRegistry).getOrThrow((NamespacedKey) any()); // Paper - registry modification api - specifically call namespaced key overload } private static void initFieldDataCache() { diff --git a/src/test/java/org/bukkit/support/extension/NormalExtension.java b/src/test/java/org/bukkit/support/extension/NormalExtension.java index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644 --- a/src/test/java/org/bukkit/support/extension/NormalExtension.java +++ b/src/test/java/org/bukkit/support/extension/NormalExtension.java @@ -0,0 +0,0 @@ public class NormalExtension extends BaseExtension { doAnswer(invocation -> mocks.computeIfAbsent(invocation.getArgument(0), k -> mock(RegistryHelper.updateClass(keyed, invocation.getArgument(0)), withSettings().stubOnly().defaultAnswer(DEFAULT_ANSWER))) - ).when(registry).get(any()); // Allow static classes to fill there fields, so that it does not error out, just by loading them + ).when(registry).get((NamespacedKey) any()); // Allow static classes to fill there fields, so that it does not error out, just by loading them // Paper - registry modification api - specifically call namespaced key overload return registry; }