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Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: eb4b416d PR-822: Add experimental armor trim API 33498e1d PR-831: Add a standard of annotations for Minecraft experimental things and API CraftBukkit Changes: 19de3550d SPIGOT-7315: Bed placement duplicates crops if cancelled 1eb88374e PR-1147: Add experimental armor trim API c4c0bb0e9 Show clean error for invalidly configured server.properties options 3ae90697f Fix UUID not being updated when changing world of MapView e43000601 PR-1164, MC-227255, MC-253819: Fix rotation of beehives and bells Spigot Changes: d2fdfe39 Rebuild patches
196 lines
10 KiB
Diff
196 lines
10 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/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..09837f6e6c6ab8a1df2aacdb86646993123dd424
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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 +1,35 @@
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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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+ @Deprecated(forRemoval = true)
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+ public static final class LegacyRegistry extends CraftRegistry<ConfiguredStructure, Structure> {
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+
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+ public LegacyRegistry(final Registry<Structure> minecraftRegistry) {
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+ super(minecraftRegistry, LegacyRegistry::minecraftToBukkit);
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+ }
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+
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+ private 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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+}
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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 56033c41c2be567d6787420d319d4603fc0a1d10..354d386940b5ee7c92708390b83db51c281660f4 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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@@ -121,6 +121,24 @@ 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.strucutre.CraftStructure.minecraftToBukkit(nms, world.registryAccess())).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.strucutre.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.strucutre.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/main/java/org/bukkit/craftbukkit/CraftRegistry.java b/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java
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index 73dcaeed6de3ddbc5d8f34b667a6588f38fc9879..220686d21f57e4b11b4e8b93599e511019fda702 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegistry.java
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@@ -37,6 +37,11 @@ public class CraftRegistry<B extends Keyed, M> implements Registry<B> {
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return new CraftRegistry<>(registryHolder.registryOrThrow(Registries.TRIM_PATTERN), CraftTrimPattern::new);
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}
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// TODO registry modification API
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+ // Paper start - remove this after a while along with all ConfiguredStructure stuff
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+ if (bukkitClass == io.papermc.paper.world.structure.ConfiguredStructure.class) {
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+ return new io.papermc.paper.world.structure.PaperConfiguredStructure.LegacyRegistry(registryHolder.registryOrThrow(Registries.STRUCTURE));
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+ }
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+ // Paper end
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return null;
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}
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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..0d5306abdc72f139acdf3038ec155f853e371e7f
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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.AfterClass;
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+import org.junit.BeforeClass;
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+import org.junit.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.Assert.assertEquals;
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+import static org.junit.Assert.assertNotNull;
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+import static org.junit.Assert.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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+ @BeforeClass
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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("configured structure maps should be the same size", BUILT_IN_STRUCTURES.size(), structureRegistry.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("Missing built-in registry key", key);
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+ if (key.equals(BuiltinStructures.ANCIENT_CITY.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(printMissing(missing), missing.isEmpty());
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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(apiKey + " does not have a minecraft counterpart", structureRegistry.containsKey(CraftNamespacedKey.toMinecraft(apiKey)));
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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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+ @AfterClass
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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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