233 Zeilen
13 KiB
Diff
233 Zeilen
13 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: dfsek <dfsek@protonmail.com>
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Date: Wed, 16 Sep 2020 01:12:29 -0700
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Subject: [PATCH] Add StructuresLocateEvent
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Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
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diff --git a/src/main/java/io/papermc/paper/registry/PaperRegistries.java b/src/main/java/io/papermc/paper/registry/PaperRegistries.java
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index 55feffc03d2924e5ec0f55fc65e8aa148cb0cc62..1b5a791e4cca089774cb3519012a538f3f88eac4 100644
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--- a/src/main/java/io/papermc/paper/registry/PaperRegistries.java
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+++ b/src/main/java/io/papermc/paper/registry/PaperRegistries.java
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@@ -48,6 +48,12 @@ import static io.papermc.paper.registry.entry.RegistryEntry.entry;
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@DefaultQualifier(NonNull.class)
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public final class PaperRegistries {
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+ @Deprecated(forRemoval = true)
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+ @org.jetbrains.annotations.VisibleForTesting
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+ public static final RegistryKey<io.papermc.paper.world.structure.ConfiguredStructure> CONFIGURED_STRUCTURE_REGISTRY_KEY = RegistryKeyImpl.createInternal("worldgen/structure");
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+ @Deprecated(forRemoval = true)
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+ static final RegistryEntry<Structure, io.papermc.paper.world.structure.ConfiguredStructure, ?> CONFIGURED_STRUCTURE_REGISTRY_ENTRY = entry(Registries.STRUCTURE, CONFIGURED_STRUCTURE_REGISTRY_KEY, io.papermc.paper.world.structure.ConfiguredStructure.class, io.papermc.paper.world.structure.PaperConfiguredStructure::minecraftToBukkit).delayed();
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+
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static final List<RegistryEntry<?, ?, ?>> REGISTRY_ENTRIES;
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private static final Map<RegistryKey<?>, RegistryEntry<?, ?, ?>> BY_REGISTRY_KEY;
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private static final Map<ResourceKey<?>, RegistryEntry<?, ?, ?>> BY_RESOURCE_KEY;
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diff --git a/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java b/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java
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index 9f2bcfe0d9e479466a1e46e503071d1151310e6a..7aa1a29e93b787e1167169bc7d6e9563daf6241e 100644
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--- a/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java
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+++ b/src/main/java/io/papermc/paper/registry/PaperRegistryAccess.java
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@@ -45,8 +45,13 @@ public class PaperRegistryAccess implements RegistryAccess {
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public <T extends Keyed> @Nullable Registry<T> getRegistry(final Class<T> type) {
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final RegistryKey<T> registryKey;
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final @Nullable RegistryEntry<?, T, ?> entry;
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- registryKey = requireNonNull(byType(type), () -> type + " is not a valid registry type");
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- entry = PaperRegistries.getEntry(registryKey);
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+ if (type == io.papermc.paper.world.structure.ConfiguredStructure.class) { // manually handle "duplicate" registries to avoid polluting maps in PaperRegistries
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+ registryKey = (RegistryKey<T>) PaperRegistries.CONFIGURED_STRUCTURE_REGISTRY_KEY;
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+ entry = (RegistryEntry<?, T, ?>) PaperRegistries.CONFIGURED_STRUCTURE_REGISTRY_ENTRY;
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+ } else {
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+ registryKey = requireNonNull(byType(type), () -> type + " is not a valid registry type");
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+ entry = PaperRegistries.getEntry(registryKey);
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+ }
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final @Nullable RegistryHolder<T> registry = (RegistryHolder<T>) this.registries.get(registryKey);
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if (registry != null) {
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// if the registry exists, return right away. Since this is the "legacy" method, we return DelayedRegistry
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diff --git a/src/main/java/io/papermc/paper/world/structure/PaperConfiguredStructure.java b/src/main/java/io/papermc/paper/world/structure/PaperConfiguredStructure.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..013d614a1cf1ab2b5a6ec190c2b4ba7753268731
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/world/structure/PaperConfiguredStructure.java
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@@ -0,0 +1,27 @@
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+package io.papermc.paper.world.structure;
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+
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+import java.util.Objects;
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+import net.minecraft.core.Registry;
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+import net.minecraft.core.registries.BuiltInRegistries;
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+import net.minecraft.resources.ResourceLocation;
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+import net.minecraft.world.level.levelgen.structure.Structure;
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+import org.bukkit.NamespacedKey;
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+import org.bukkit.StructureType;
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+import org.bukkit.craftbukkit.CraftRegistry;
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+import org.checkerframework.checker.nullness.qual.NonNull;
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+import org.checkerframework.checker.nullness.qual.Nullable;
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+import org.checkerframework.framework.qual.DefaultQualifier;
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+
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+@DefaultQualifier(NonNull.class)
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+@Deprecated(forRemoval = true)
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+public final class PaperConfiguredStructure {
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+
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+ private PaperConfiguredStructure() {
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+ }
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+
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+ public static @Nullable ConfiguredStructure minecraftToBukkit(NamespacedKey key, Structure nms) {
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+ final ResourceLocation structureTypeLoc = Objects.requireNonNull(BuiltInRegistries.STRUCTURE_TYPE.getKey(nms.type()), "unexpected structure type " + nms.type());
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+ final @Nullable StructureType structureType = StructureType.getStructureTypes().get(structureTypeLoc.getPath());
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+ return structureType == null ? null : new ConfiguredStructure(key, structureType);
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+ }
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+}
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diff --git a/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java b/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
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index 0a779632c9d11496fcfc147870fba2699d9cc274..5adc1952504b26772116b55a5144b7704136edfa 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
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@@ -126,6 +126,24 @@ public abstract class ChunkGenerator {
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@Nullable
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public Pair<BlockPos, Holder<Structure>> findNearestMapStructure(ServerLevel world, HolderSet<Structure> structures, BlockPos center, int radius, boolean skipReferencedStructures) {
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+ // Paper start - StructuresLocateEvent
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+ final org.bukkit.World bukkitWorld = world.getWorld();
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+ final org.bukkit.Location origin = io.papermc.paper.util.MCUtil.toLocation(world, center);
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+ final List<org.bukkit.generator.structure.Structure> apiStructures = structures.stream().map(Holder::value).map(nms -> org.bukkit.craftbukkit.generator.structure.CraftStructure.minecraftToBukkit(nms)).toList();
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+ if (!apiStructures.isEmpty()) {
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+ final io.papermc.paper.event.world.StructuresLocateEvent event = new io.papermc.paper.event.world.StructuresLocateEvent(bukkitWorld, origin, apiStructures, radius, skipReferencedStructures);
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+ if (!event.callEvent()) {
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+ return null;
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+ }
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+ if (event.getResult() != null) {
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+ return Pair.of(io.papermc.paper.util.MCUtil.toBlockPos(event.getResult().pos()), world.registryAccess().registryOrThrow(Registries.STRUCTURE).wrapAsHolder(org.bukkit.craftbukkit.generator.structure.CraftStructure.bukkitToMinecraft(event.getResult().structure())));
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+ }
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+ center = io.papermc.paper.util.MCUtil.toBlockPosition(event.getOrigin());
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+ radius = event.getRadius();
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+ skipReferencedStructures = event.shouldFindUnexplored();
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+ structures = HolderSet.direct(api -> world.registryAccess().registryOrThrow(Registries.STRUCTURE).wrapAsHolder(org.bukkit.craftbukkit.generator.structure.CraftStructure.bukkitToMinecraft(api)), event.getStructures());
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+ }
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+ // Paper end
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ChunkGeneratorStructureState chunkgeneratorstructurestate = world.getChunkSource().getGeneratorState();
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Map<StructurePlacement, Set<Holder<Structure>>> map = new Object2ObjectArrayMap();
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Iterator iterator = structures.iterator();
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diff --git a/src/test/java/io/papermc/paper/world/structure/ConfiguredStructureTest.java b/src/test/java/io/papermc/paper/world/structure/ConfiguredStructureTest.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..9178fe0d01b998ca1442bf2511f8fc00db9388ba
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--- /dev/null
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+++ b/src/test/java/io/papermc/paper/world/structure/ConfiguredStructureTest.java
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@@ -0,0 +1,96 @@
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+package io.papermc.paper.world.structure;
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+
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+import io.papermc.paper.registry.Reference;
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+import net.minecraft.core.Registry;
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+import net.minecraft.core.registries.Registries;
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+import net.minecraft.resources.ResourceKey;
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+import net.minecraft.resources.ResourceLocation;
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+import net.minecraft.server.Bootstrap;
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+import net.minecraft.world.level.levelgen.structure.Structure;
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+import net.minecraft.world.level.levelgen.structure.BuiltinStructures;
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+import org.bukkit.NamespacedKey;
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+import org.bukkit.craftbukkit.util.CraftNamespacedKey;
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+import org.bukkit.support.AbstractTestingBase;
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+import org.junit.jupiter.api.AfterAll;
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+import org.junit.jupiter.api.BeforeAll;
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+import org.junit.jupiter.api.Test;
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+
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+import java.io.PrintStream;
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+import java.lang.reflect.Field;
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+import java.lang.reflect.Modifier;
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+import java.util.LinkedHashMap;
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+import java.util.Map;
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+import java.util.StringJoiner;
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+
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+import static org.junit.jupiter.api.Assertions.assertEquals;
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+import static org.junit.jupiter.api.Assertions.assertNotNull;
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+import static org.junit.jupiter.api.Assertions.assertTrue;
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+
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+@Deprecated(forRemoval = true)
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+public class ConfiguredStructureTest extends AbstractTestingBase {
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+
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+ private static final Map<ResourceLocation, String> BUILT_IN_STRUCTURES = new LinkedHashMap<>();
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+ private static final Map<NamespacedKey, Reference<?>> DEFAULT_CONFIGURED_STRUCTURES = new LinkedHashMap<>();
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+
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+ private static PrintStream out;
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+
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+ @BeforeAll
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+ public static void collectStructures() throws ReflectiveOperationException {
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+ out = System.out;
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+ System.setOut(Bootstrap.STDOUT);
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+ for (Field field : BuiltinStructures.class.getDeclaredFields()) {
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+ if (field.getType().equals(ResourceKey.class) && Modifier.isStatic(field.getModifiers())) {
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+ BUILT_IN_STRUCTURES.put(((ResourceKey<?>) field.get(null)).location(), field.getName());
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+ }
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+ }
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+ for (Field field : ConfiguredStructure.class.getDeclaredFields()) {
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+ if (field.getType().equals(Reference.class) && Modifier.isStatic(field.getModifiers())) {
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+ final Reference<?> ref = (Reference<?>) field.get(null);
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+ DEFAULT_CONFIGURED_STRUCTURES.put(ref.getKey(), ref);
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+ }
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+ }
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+ }
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+
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+ @Test
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+ public void testMinecraftToApi() {
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+ Registry<Structure> structureRegistry = AbstractTestingBase.REGISTRY_CUSTOM.registryOrThrow(Registries.STRUCTURE);
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+ assertEquals(BUILT_IN_STRUCTURES.size(), structureRegistry.size(), "configured structure maps should be the same size");
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+
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+ Map<ResourceLocation, Structure> missing = new LinkedHashMap<>();
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+ for (Structure feature : structureRegistry) {
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+ final ResourceLocation key = structureRegistry.getKey(feature);
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+ assertNotNull(key, "Missing built-in registry key");
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+ if (key.equals(BuiltinStructures.ANCIENT_CITY.location()) || key.equals(BuiltinStructures.TRAIL_RUINS.location()) || key.equals(BuiltinStructures.TRIAL_CHAMBERS.location())) {
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+ continue; // TODO remove when upstream adds "jigsaw" StructureType
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+ }
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+ if (DEFAULT_CONFIGURED_STRUCTURES.get(CraftNamespacedKey.fromMinecraft(key)) == null) {
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+ missing.put(key, feature);
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+ }
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+ }
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+
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+ assertTrue(missing.isEmpty(), printMissing(missing));
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+ }
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+
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+ @Test
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+ public void testApiToMinecraft() {
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+ Registry<Structure> structureRegistry = AbstractTestingBase.REGISTRY_CUSTOM.registryOrThrow(Registries.STRUCTURE);
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+ for (NamespacedKey apiKey : DEFAULT_CONFIGURED_STRUCTURES.keySet()) {
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+ assertTrue(structureRegistry.containsKey(CraftNamespacedKey.toMinecraft(apiKey)), apiKey + " does not have a minecraft counterpart");
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+ }
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+ }
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+
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+ private static String printMissing(Map<ResourceLocation, Structure> missing) {
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+ final StringJoiner joiner = new StringJoiner("\n", "Missing: \n", "");
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+
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+ missing.forEach((key, configuredFeature) -> {
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+ joiner.add("public static final Reference<ConfiguredStructure> " + BUILT_IN_STRUCTURES.get(key) + " = create(\"" + key.getPath() + "\");");
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+ });
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+
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+ return joiner.toString();
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+ }
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+
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+ @AfterAll
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+ public static void after() {
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+ System.setOut(out);
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+ }
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+}
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diff --git a/src/test/java/org/bukkit/registry/PerRegistryTest.java b/src/test/java/org/bukkit/registry/PerRegistryTest.java
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index 4e4ea083063daf22f1bb785ef212958ea889c43b..523b4b208e05c6b70014440200e3196cc84f36cc 100644
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--- a/src/test/java/org/bukkit/registry/PerRegistryTest.java
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+++ b/src/test/java/org/bukkit/registry/PerRegistryTest.java
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@@ -36,6 +36,7 @@ public class PerRegistryTest extends AbstractTestingBase {
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if (!(object instanceof CraftRegistry<?, ?> registry)) {
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continue;
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}
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+ if (object == Registry.CONFIGURED_STRUCTURE) continue; // Paper - skip
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data.add(Arguments.of(registry));
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} catch (ReflectiveOperationException e) {
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diff --git a/src/test/java/org/bukkit/registry/RegistryArgumentAddedTest.java b/src/test/java/org/bukkit/registry/RegistryArgumentAddedTest.java
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index 0dd775ad1bd0bf9ba7ea05255d543a9df8b5fcfd..c1e51d104c52dd3f3e48d651b0ff1f00ae9bf96d 100644
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--- a/src/test/java/org/bukkit/registry/RegistryArgumentAddedTest.java
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+++ b/src/test/java/org/bukkit/registry/RegistryArgumentAddedTest.java
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@@ -26,6 +26,7 @@ public class RegistryArgumentAddedTest extends AbstractTestingBase {
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loadedRegistries.addAll(io.papermc.paper.registry.PaperRegistryAccess.instance().getLoadedServerBackedRegistries());
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// Paper end
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Set<io.papermc.paper.registry.RegistryKey<?>> notFound = new HashSet<>(); // Paper
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+ loadedRegistries.remove(io.papermc.paper.registry.PaperRegistries.CONFIGURED_STRUCTURE_REGISTRY_KEY); // Paper - ignore
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RegistriesArgumentProvider
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.getData()
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