Paper/patches/api/0472-Introduce-registry-entry-and-builders.patch
Nassim Jahnke 52a05907c7
Updated Upstream (Bukkit/CraftBukkit) (#11543)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
97c59261 PR-1073: Make Biome an interface
a38581aa Fix further javadoc errors
8271c490 Fix javadoc error
8a9ecf29 PR-1072: Fix bad naming for Vault State methods
6dd58108 PR-1071: Make Fluid an interface and add missing entry
ed2cdfc3 PR-1070: Make Attribute an interface and align names with the new minecraft ones
63472efb PR-1069: Add missing winter drop experimental annotation to pale boats

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

502 lines
22 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Bjarne Koll <lynxplay101@gmail.com>
Date: Thu, 13 Jun 2024 22:35:05 +0200
Subject: [PATCH] Introduce registry entry and builders
diff --git a/src/main/java/io/papermc/paper/registry/RegistryKey.java b/src/main/java/io/papermc/paper/registry/RegistryKey.java
index 8410d7213370f01cbedbf7fac29bac96f150c49a..d8716f855806471728c35b3ec34efb808a5146cf 100644
--- a/src/main/java/io/papermc/paper/registry/RegistryKey.java
+++ b/src/main/java/io/papermc/paper/registry/RegistryKey.java
@@ -79,9 +79,10 @@ public sealed interface RegistryKey<T> extends Keyed permits RegistryKeyImpl {
@ApiStatus.Internal
RegistryKey<BlockType> BLOCK = create("block");
/**
- * @apiNote DO NOT USE
+ * @apiNote use preferably only in the context of registry entries.
+ * @see io.papermc.paper.registry.data
*/
- @ApiStatus.Internal
+ @ApiStatus.Experimental // Paper - already required for registry builders
RegistryKey<ItemType> ITEM = create("item");
/**
* Built-in registry for cat variants.
diff --git a/src/main/java/io/papermc/paper/registry/data/EnchantmentRegistryEntry.java b/src/main/java/io/papermc/paper/registry/data/EnchantmentRegistryEntry.java
new file mode 100644
index 0000000000000000000000000000000000000000..d0d19a4bb2ba0e92710861b106777a428bdc5ad9
--- /dev/null
+++ b/src/main/java/io/papermc/paper/registry/data/EnchantmentRegistryEntry.java
@@ -0,0 +1,332 @@
+package io.papermc.paper.registry.data;
+
+import io.papermc.paper.registry.RegistryBuilder;
+import io.papermc.paper.registry.RegistryKey;
+import io.papermc.paper.registry.TypedKey;
+import io.papermc.paper.registry.set.RegistryKeySet;
+import io.papermc.paper.registry.set.RegistrySet;
+import io.papermc.paper.registry.tag.TagKey;
+import java.util.List;
+import net.kyori.adventure.text.Component;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.inventory.EquipmentSlotGroup;
+import org.bukkit.inventory.ItemType;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.Range;
+import org.jetbrains.annotations.Unmodifiable;
+import org.jspecify.annotations.NullMarked;
+import org.jspecify.annotations.Nullable;
+
+/**
+ * A data-centric version-specific registry entry for the {@link Enchantment} type.
+ */
+@ApiStatus.Experimental
+@NullMarked
+@ApiStatus.NonExtendable
+public interface EnchantmentRegistryEntry {
+
+ /**
+ * Provides the description of this enchantment entry as displayed to the client, e.g. "Sharpness" for the sharpness
+ * enchantment.
+ *
+ * @return the description component.
+ */
+ Component description();
+
+ /**
+ * Provides the registry key set referencing the items this enchantment is supported on.
+ *
+ * @return the registry key set.
+ */
+ RegistryKeySet<ItemType> supportedItems();
+
+ /**
+ * Provides the registry key set referencing the item types this enchantment can be applied to when
+ * enchanting in an enchantment table.
+ * <p>
+ * If this value is {@code null}, {@link #supportedItems()} will be sourced instead in the context of an enchantment table.
+ * Additionally, the tag {@link io.papermc.paper.registry.keys.tags.EnchantmentTagKeys#IN_ENCHANTING_TABLE} defines
+ * which enchantments can even show up in an enchantment table.
+ *
+ * @return the registry key set.
+ */
+ @Nullable RegistryKeySet<ItemType> primaryItems();
+
+ /**
+ * Provides the weight of this enchantment used by the weighted random when selecting enchantments.
+ *
+ * @return the weight value.
+ * @see <a href="https://minecraft.wiki/w/Enchanting">https://minecraft.wiki/w/Enchanting</a> for examplary weights.
+ */
+ @Range(from = 1, to = 1024) int weight();
+
+ /**
+ * Provides the maximum level this enchantment can have when applied.
+ *
+ * @return the maximum level.
+ */
+ @Range(from = 1, to = 255) int maxLevel();
+
+ /**
+ * Provides the minimum cost needed to enchant an item with this enchantment.
+ * <p>
+ * Note that a cost is not directly related to the consumed xp.
+ *
+ * @return the enchantment cost.
+ * @see <a href="https://minecraft.wiki/w/Enchanting/Levels">https://minecraft.wiki/w/Enchanting/Levels</a> for
+ * examplary costs.
+ */
+ EnchantmentCost minimumCost();
+
+ /**
+ * Provides the maximum cost allowed to enchant an item with this enchantment.
+ * <p>
+ * Note that a cost is not directly related to the consumed xp.
+ *
+ * @return the enchantment cost.
+ * @see <a href="https://minecraft.wiki/w/Enchanting/Levels">https://minecraft.wiki/w/Enchanting/Levels</a> for
+ * examplary costs.
+ */
+ EnchantmentCost maximumCost();
+
+ /**
+ * Provides the cost of applying this enchantment using an anvil.
+ * <p>
+ * Note that this is halved when using an enchantment book, and is multiplied by the level of the enchantment.
+ * See <a href="https://minecraft.wiki/w/Anvil_mechanics">https://minecraft.wiki/w/Anvil_mechanics</a> for more
+ * information.
+ * </p>
+ *
+ * @return the anvil cost of this enchantment
+ */
+ @Range(from = 0, to = Integer.MAX_VALUE) int anvilCost();
+
+ /**
+ * Provides a list of slot groups this enchantment may be active in.
+ * <p>
+ * If the item enchanted with this enchantment is equipped in a slot not covered by the returned list and its
+ * groups, the enchantment's effects, like attribute modifiers, will not activate.
+ *
+ * @return a list of equipment slot groups.
+ * @see Enchantment#getActiveSlotGroups()
+ */
+ @Unmodifiable List<EquipmentSlotGroup> activeSlots();
+
+ /**
+ * Provides the registry key set of enchantments that this enchantment is exclusive with.
+ * <p>
+ * Exclusive enchantments prohibit the application of this enchantment to an item if they are already present on
+ * said item.
+ *
+ * @return a registry set of enchantments exclusive to this one.
+ */
+ RegistryKeySet<Enchantment> exclusiveWith();
+
+ /**
+ * A mutable builder for the {@link EnchantmentRegistryEntry} plugins may change in applicable registry events.
+ * <p>
+ * The following values are required for each builder:
+ * <ul>
+ * <li>{@link #description(Component)}</li>
+ * <li>{@link #supportedItems(RegistryKeySet)}</li>
+ * <li>{@link #weight(int)}</li>
+ * <li>{@link #maxLevel(int)}</li>
+ * <li>{@link #minimumCost(EnchantmentCost)}</li>
+ * <li>{@link #maximumCost(EnchantmentCost)}</li>
+ * <li>{@link #anvilCost(int)}</li>
+ * <li>{@link #activeSlots(Iterable)}</li>
+ * </ul>
+ */
+ @ApiStatus.Experimental
+ @ApiStatus.NonExtendable
+ interface Builder extends EnchantmentRegistryEntry, RegistryBuilder<Enchantment> {
+
+ /**
+ * Configures the description of this enchantment entry as displayed to the client, e.g. "Sharpness" for the
+ * sharpness enchantment.
+ *
+ * @param description the description component.
+ * @return this builder.
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder description(Component description);
+
+ /**
+ * Configures the set of supported items this enchantment can be applied on. This
+ * can be a {@link RegistryKeySet} created via {@link RegistrySet#keySet(io.papermc.paper.registry.RegistryKey, Iterable)} or
+ * a tag obtained via {@link io.papermc.paper.registry.event.RegistryFreezeEvent#getOrCreateTag(TagKey)} with
+ * tag keys found in {@link io.papermc.paper.registry.keys.tags.ItemTypeTagKeys} such as
+ * {@link io.papermc.paper.registry.keys.tags.ItemTypeTagKeys#ENCHANTABLE_ARMOR} and
+ * {@link io.papermc.paper.registry.keys.tags.ItemTypeTagKeys#ENCHANTABLE_SWORD}.
+ *
+ * @param supportedItems the registry key set representing the supported items.
+ * @return this builder.
+ * @see RegistrySet#keySet(RegistryKey, TypedKey[])
+ * @see io.papermc.paper.registry.event.RegistryFreezeEvent#getOrCreateTag(TagKey)
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder supportedItems(RegistryKeySet<ItemType> supportedItems);
+
+ /**
+ * Configures a set of item types this enchantment can naturally be applied to, when enchanting in an
+ * enchantment table.This can be a {@link RegistryKeySet} created via
+ * {@link RegistrySet#keySet(io.papermc.paper.registry.RegistryKey, Iterable)} or a tag obtained via
+ * {@link io.papermc.paper.registry.event.RegistryFreezeEvent#getOrCreateTag(TagKey)} with
+ * tag keys found in {@link io.papermc.paper.registry.keys.tags.ItemTypeTagKeys} such as
+ * {@link io.papermc.paper.registry.keys.tags.ItemTypeTagKeys#ENCHANTABLE_ARMOR} and
+ * {@link io.papermc.paper.registry.keys.tags.ItemTypeTagKeys#ENCHANTABLE_SWORD}.
+ * <p>
+ * Defaults to {@code null} which means all {@link #supportedItems()} are considered primary items.
+ * Additionally, the tag {@link io.papermc.paper.registry.keys.tags.EnchantmentTagKeys#IN_ENCHANTING_TABLE} defines
+ * which enchantments can even show up in an enchantment table.
+ *
+ * @param primaryItems the registry key set representing the primary items.
+ * @return this builder.
+ * @see RegistrySet#keySet(RegistryKey, TypedKey[])
+ * @see io.papermc.paper.registry.event.RegistryFreezeEvent#getOrCreateTag(TagKey)
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder primaryItems(@Nullable RegistryKeySet<ItemType> primaryItems);
+
+ /**
+ * Configures the weight of this enchantment used by the weighted random when selecting enchantments.
+ *
+ * @param weight the weight value.
+ * @return this builder.
+ * @see <a href="https://minecraft.wiki/w/Enchanting">https://minecraft.wiki/w/Enchanting</a> for examplary weights.
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder weight(@Range(from = 1, to = 1024) int weight);
+
+ /**
+ * Configures the maximum level this enchantment can have when applied.
+ *
+ * @param maxLevel the maximum level.
+ * @return this builder.
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder maxLevel(@Range(from = 1, to = 255) int maxLevel);
+
+ /**
+ * Configures the minimum cost needed to enchant an item with this enchantment.
+ * <p>
+ * Note that a cost is not directly related to the consumed xp.
+ *
+ * @param minimumCost the enchantment cost.
+ * @return this builder.
+ * @see <a href="https://minecraft.wiki/w/Enchanting/Levels">https://minecraft.wiki/w/Enchanting/Levels</a> for
+ * examplary costs.
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder minimumCost(EnchantmentCost minimumCost);
+
+ /**
+ * Configures the maximum cost to enchant an item with this enchantment.
+ * <p>
+ * Note that a cost is not directly related to the consumed xp.
+ *
+ * @param maximumCost the enchantment cost.
+ * @return this builder.
+ * @see <a href="https://minecraft.wiki/w/Enchanting/Levels">https://minecraft.wiki/w/Enchanting/Levels</a> for
+ * examplary costs.
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder maximumCost(EnchantmentCost maximumCost);
+
+ /**
+ * Configures the cost of applying this enchantment using an anvil.
+ * <p>
+ * Note that this is halved when using an enchantment book, and is multiplied by the level of the enchantment.
+ * See <a href="https://minecraft.wiki/w/Anvil_mechanics">https://minecraft.wiki/w/Anvil_mechanics</a> for more information.
+ * </p>
+ *
+ * @param anvilCost the anvil cost of this enchantment
+ * @return this builder.
+ * @see Enchantment#getAnvilCost()
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder anvilCost(@Range(from = 0, to = Integer.MAX_VALUE) int anvilCost);
+
+ /**
+ * Configures the list of slot groups this enchantment may be active in.
+ * <p>
+ * If the item enchanted with this enchantment is equipped in a slot not covered by the returned list and its
+ * groups, the enchantment's effects, like attribute modifiers, will not activate.
+ *
+ * @param activeSlots a list of equipment slot groups.
+ * @return this builder.
+ * @see Enchantment#getActiveSlotGroups()
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ default Builder activeSlots(final EquipmentSlotGroup... activeSlots) {
+ return this.activeSlots(List.of(activeSlots));
+ }
+
+ /**
+ * Configures the list of slot groups this enchantment may be active in.
+ * <p>
+ * If the item enchanted with this enchantment is equipped in a slot not covered by the returned list and its
+ * groups, the enchantment's effects, like attribute modifiers, will not activate.
+ *
+ * @param activeSlots a list of equipment slot groups.
+ * @return this builder.
+ * @see Enchantment#getActiveSlotGroups()
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder activeSlots(Iterable<EquipmentSlotGroup> activeSlots);
+
+ /**
+ * Configures the registry key set of enchantments that this enchantment is exclusive with.
+ * <p>
+ * Exclusive enchantments prohibit the application of this enchantment to an item if they are already present on
+ * said item.
+ * <p>
+ * Defaults to an empty set allowing this enchantment to be applied regardless of other enchantments.
+ *
+ * @param exclusiveWith a registry set of enchantments exclusive to this one.
+ * @return this builder.
+ * @see RegistrySet#keySet(RegistryKey, TypedKey[])
+ * @see io.papermc.paper.registry.event.RegistryFreezeEvent#getOrCreateTag(TagKey)
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder exclusiveWith(RegistryKeySet<Enchantment> exclusiveWith);
+ }
+
+ /**
+ * The enchantment cost interface represents the cost of applying an enchantment, split up into its different components.
+ */
+ interface EnchantmentCost {
+
+ /**
+ * Returns the base cost of this enchantment cost, no matter what level the enchantment has.
+ *
+ * @return the cost in levels.
+ */
+ int baseCost();
+
+ /**
+ * Returns the additional cost added per level of the enchantment to be applied.
+ * This cost is applied per level above the first.
+ *
+ * @return the cost added to the {@link #baseCost()} for each level above the first.
+ */
+ int additionalPerLevelCost();
+
+ /**
+ * Creates a new enchantment cost instance based on the passed values.
+ *
+ * @param baseCost the base cost of the enchantment cost as returned by {@link #baseCost()}
+ * @param additionalPerLevelCost the additional cost per level, as returned by {@link #additionalPerLevelCost()}
+ * @return the created instance.
+ */
+ @Contract(value = "_,_ -> new", pure = true)
+ static EnchantmentCost of(final int baseCost, final int additionalPerLevelCost) {
+ record Impl(int baseCost, int additionalPerLevelCost) implements EnchantmentCost {
+ }
+
+ return new Impl(baseCost, additionalPerLevelCost);
+ }
+ }
+
+}
diff --git a/src/main/java/io/papermc/paper/registry/data/GameEventRegistryEntry.java b/src/main/java/io/papermc/paper/registry/data/GameEventRegistryEntry.java
new file mode 100644
index 0000000000000000000000000000000000000000..980fe12b75258b51cc2498590cadb9de80805b1f
--- /dev/null
+++ b/src/main/java/io/papermc/paper/registry/data/GameEventRegistryEntry.java
@@ -0,0 +1,49 @@
+package io.papermc.paper.registry.data;
+
+import io.papermc.paper.registry.RegistryBuilder;
+import org.bukkit.GameEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.Range;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * A data-centric version-specific registry entry for the {@link GameEvent} type.
+ */
+@ApiStatus.Experimental
+@NullMarked
+@ApiStatus.NonExtendable
+public interface GameEventRegistryEntry {
+
+ /**
+ * Provides the range in which this game event will notify its listeners.
+ *
+ * @return the range of blocks, represented as an int.
+ * @see GameEvent#getRange()
+ */
+ @Range(from = 0, to = Integer.MAX_VALUE) int range();
+
+ /**
+ * A mutable builder for the {@link GameEventRegistryEntry} plugins may change in applicable registry events.
+ * <p>
+ * The following values are required for each builder:
+ * <ul>
+ * <li>{@link #range(int)}</li>
+ * </ul>
+ */
+ @ApiStatus.Experimental
+ @ApiStatus.NonExtendable
+ interface Builder extends GameEventRegistryEntry, RegistryBuilder<GameEvent> {
+
+ /**
+ * Sets the range in which this game event should notify its listeners.
+ *
+ * @param range the range of blocks.
+ * @return this builder instance.
+ * @see GameEventRegistryEntry#range()
+ * @see GameEvent#getRange()
+ */
+ @Contract(value = "_ -> this", mutates = "this")
+ Builder range(@Range(from = 0, to = Integer.MAX_VALUE) int range);
+ }
+}
diff --git a/src/main/java/io/papermc/paper/registry/data/package-info.java b/src/main/java/io/papermc/paper/registry/data/package-info.java
new file mode 100644
index 0000000000000000000000000000000000000000..4f8f536f437c5f483ac7bce393e664fd7bc38477
--- /dev/null
+++ b/src/main/java/io/papermc/paper/registry/data/package-info.java
@@ -0,0 +1,9 @@
+/**
+ * Collection of registry entry types that may be created or modified via the
+ * {@link io.papermc.paper.registry.event.RegistryEvent}.
+ * <p>
+ * A registry entry represents its runtime API counterpart as a version-specific data-focused type.
+ * Registry entries are not expected to be used during plugin runtime interactions with the API but are mostly
+ * exposed during registry creation/modification.
+ */
+package io.papermc.paper.registry.data;
diff --git a/src/main/java/io/papermc/paper/registry/event/RegistryEvents.java b/src/main/java/io/papermc/paper/registry/event/RegistryEvents.java
index 91ae9c0d3ec55ce417d4b447bf3d1b0d0c174b5e..1c8e77c7243cfedef6c4d1491cf98e6ec8f1690f 100644
--- a/src/main/java/io/papermc/paper/registry/event/RegistryEvents.java
+++ b/src/main/java/io/papermc/paper/registry/event/RegistryEvents.java
@@ -1,8 +1,15 @@
package io.papermc.paper.registry.event;
+import io.papermc.paper.registry.RegistryKey;
+import io.papermc.paper.registry.data.EnchantmentRegistryEntry;
+import io.papermc.paper.registry.data.GameEventRegistryEntry;
+import org.bukkit.GameEvent;
+import org.bukkit.enchantments.Enchantment;
import org.jetbrains.annotations.ApiStatus;
import org.jspecify.annotations.NullMarked;
+import static io.papermc.paper.registry.event.RegistryEventProviderImpl.create;
+
/**
* Holds providers for {@link RegistryEntryAddEvent} and {@link RegistryFreezeEvent}
* handlers for each applicable registry.
@@ -11,6 +18,9 @@ import org.jspecify.annotations.NullMarked;
@NullMarked
public final class RegistryEvents {
+ public static final RegistryEventProvider<GameEvent, GameEventRegistryEntry.Builder> GAME_EVENT = create(RegistryKey.GAME_EVENT);
+ public static final RegistryEventProvider<Enchantment, EnchantmentRegistryEntry.Builder> ENCHANTMENT = create(RegistryKey.ENCHANTMENT);
+
private RegistryEvents() {
}
}
diff --git a/src/main/java/org/bukkit/GameEvent.java b/src/main/java/org/bukkit/GameEvent.java
index cb5f7dfcdbbb548d93ad21c215ba35a9e142a7b2..e2c632afdf555418dd1dc6ad6c5d197670e2211a 100644
--- a/src/main/java/org/bukkit/GameEvent.java
+++ b/src/main/java/org/bukkit/GameEvent.java
@@ -141,4 +141,22 @@ public abstract class GameEvent implements Keyed {
private static GameEvent getEvent(@NotNull String key) {
return Registry.GAME_EVENT.getOrThrow(NamespacedKey.minecraft(key));
}
+ // Paper start
+ /**
+ * Gets the range of the event which is used to
+ * notify listeners of the event.
+ *
+ * @return the range
+ */
+ public abstract int getRange();
+
+ /**
+ * Gets the vibration level of the game event for vibration listeners.
+ * Not all events have vibration levels, and a level of 0 means
+ * it won't cause any vibrations.
+ *
+ * @return the vibration level
+ */
+ public abstract int getVibrationLevel();
+ // Paper end
}
diff --git a/src/main/java/org/bukkit/inventory/ItemType.java b/src/main/java/org/bukkit/inventory/ItemType.java
index 7a1a0aebbfdaac6b6af41236d4a00512244b58fa..ef3a30d5cca29c7a7c546791be3c333e63e425f4 100644
--- a/src/main/java/org/bukkit/inventory/ItemType.java
+++ b/src/main/java/org/bukkit/inventory/ItemType.java
@@ -47,7 +47,7 @@ import org.jetbrains.annotations.Nullable;
* official replacement for the aforementioned enum. Entirely incompatible
* changes may occur. Do not use this API in plugins.
*/
-@ApiStatus.Internal
+@ApiStatus.Experimental // Paper - already required for registry builders
public interface ItemType extends Keyed, Translatable, net.kyori.adventure.translation.Translatable { // Paper - add Translatable
/**