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https://github.com/PaperMC/Paper.git
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201 lines
7.7 KiB
Diff
201 lines
7.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Thu, 6 May 2021 19:58:03 -0700
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Subject: [PATCH] More Enchantment API
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Co-authored-by: Luis <luisc99@icloud.com>
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Co-authored-by: Janet Blackquill <uhhadd@gmail.com>
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diff --git a/src/main/java/io/papermc/paper/enchantments/EnchantmentRarity.java b/src/main/java/io/papermc/paper/enchantments/EnchantmentRarity.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..50c49739cc25679c9d241466e3069c9c232a22c4
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--- /dev/null
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+++ b/src/main/java/io/papermc/paper/enchantments/EnchantmentRarity.java
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@@ -0,0 +1,25 @@
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+package io.papermc.paper.enchantments;
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+
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+@Deprecated(forRemoval = true, since = "As of 1.20.5 enchantments do not have a rarity.")
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+public enum EnchantmentRarity {
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+
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+ COMMON(10),
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+ UNCOMMON(5),
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+ RARE(2),
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+ VERY_RARE(1);
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+
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+ private final int weight;
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+
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+ EnchantmentRarity(int weight) {
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+ this.weight = weight;
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+ }
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+
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+ /**
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+ * Gets the weight for the rarity.
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+ *
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+ * @return the weight
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+ */
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+ public int getWeight() {
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+ return weight;
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+ }
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+}
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diff --git a/src/main/java/org/bukkit/enchantments/Enchantment.java b/src/main/java/org/bukkit/enchantments/Enchantment.java
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index 4e41980dfbb256356231bc9565f6a90ea66aab76..73e367fdf405b926599f4a7d34d61c25bb6c6e81 100644
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--- a/src/main/java/org/bukkit/enchantments/Enchantment.java
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+++ b/src/main/java/org/bukkit/enchantments/Enchantment.java
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@@ -292,11 +292,7 @@ public abstract class Enchantment implements Keyed, Translatable, net.kyori.adve
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* Cursed enchantments are found the same way treasure enchantments are
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*
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* @return true if the enchantment is cursed
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- * @deprecated cursed enchantments are no longer special. Will return true
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- * only for {@link Enchantment#BINDING_CURSE} and
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- * {@link Enchantment#VANISHING_CURSE}.
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*/
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- @Deprecated
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public abstract boolean isCursed();
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/**
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@@ -330,6 +326,97 @@ public abstract class Enchantment implements Keyed, Translatable, net.kyori.adve
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* @return the name of the enchantment with {@code level} applied
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*/
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public abstract net.kyori.adventure.text.@NotNull Component displayName(int level);
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+
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+ /**
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+ * Checks if this enchantment can be found in villager trades.
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+ *
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+ * @return true if the enchantment can be found in trades
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+ */
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+ public abstract boolean isTradeable();
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+
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+ /**
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+ * Checks if this enchantment can be found in an enchanting table
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+ * or use to enchant items generated by loot tables.
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+ *
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+ * @return true if the enchantment can be found in a table or by loot tables
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+ */
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+ public abstract boolean isDiscoverable();
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+
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+ /**
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+ * Gets the minimum modified cost of this enchantment at a specific level.
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+ * <p>
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+ * Note this is not the number of experience levels needed, and does not directly translate to the levels shown in an enchanting table.
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+ * This value is used in combination with factors such as tool enchantability to determine a final cost.
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+ * See <a href="https://minecraft.wiki/w/Enchanting/Levels">https://minecraft.wiki/w/Enchanting/Levels</a> for more information.
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+ * </p>
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+ * @param level The level of the enchantment
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+ * @return The modified cost of this enchantment
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+ */
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+ public abstract int getMinModifiedCost(int level);
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+
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+ /**
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+ * Gets the maximum modified cost of this enchantment at a specific level.
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+ * <p>
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+ * Note this is not the number of experience levels needed, and does not directly translate to the levels shown in an enchanting table.
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+ * This value is used in combination with factors such as tool enchantability to determine a final cost.
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+ * See <a href="https://minecraft.wiki/w/Enchanting/Levels">https://minecraft.wiki/w/Enchanting/Levels</a> for more information.
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+ * </p>
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+ * @param level The level of the enchantment
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+ * @return The modified cost of this enchantment
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+ */
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+ public abstract int getMaxModifiedCost(int level);
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+
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+ /**
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+ * Gets cost of applying this enchantment using an anvil.
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+ * <p>
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+ * Note that this is halved when using an enchantment book, and is multiplied by the level of the enchantment.
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+ * See <a href="https://minecraft.wiki/w/Anvil_mechanics">https://minecraft.wiki/w/Anvil_mechanics</a> for more information.
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+ * </p>
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+ * @return The anvil cost of this enchantment
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+ */
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+ public abstract int getAnvilCost();
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+
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+ /**
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+ * Gets the rarity of this enchantment.
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+ *
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+ * @return the rarity
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+ * @deprecated As of 1.20.5 enchantments do not have a rarity.
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+ */
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+ @NotNull
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+ @Deprecated(forRemoval = true, since = "1.20.5")
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+ @Contract("-> fail")
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+ public abstract io.papermc.paper.enchantments.EnchantmentRarity getRarity();
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+
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+ /**
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+ * Gets the damage increase as a result of the level and entity category specified
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+ *
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+ * @param level the level of enchantment
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+ * @param entityCategory the category of entity
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+ * @return the damage increase
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+ * @deprecated Use {@link #getDamageIncrease(int, org.bukkit.entity.EntityType)} instead.
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+ * Enchantment damage increase is no longer handled via {@link org.bukkit.entity.EntityCategory}s, but
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+ * is instead controlled by tags, e.g. {@link org.bukkit.Tag#ENTITY_TYPES_SENSITIVE_TO_BANE_OF_ARTHROPODS}.
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+ * As such, a category cannot properly represent all entities defined by the tags.
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+ */
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+ @Deprecated(forRemoval = true, since = "1.20.5")
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+ public abstract float getDamageIncrease(int level, @NotNull org.bukkit.entity.EntityCategory entityCategory);
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+
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+ /**
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+ * Gets the damage increase as a result of the level and entity type specified
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+ *
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+ * @param level the level of enchantment
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+ * @param entityType the type of entity.
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+ * @return the damage increase
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+ */
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+ public abstract float getDamageIncrease(int level, @NotNull org.bukkit.entity.EntityType entityType);
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+
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+ /**
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+ * Gets the equipment slots where this enchantment is considered "active".
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+ *
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+ * @return the equipment slots
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+ */
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+ @NotNull
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+ public abstract java.util.Set<org.bukkit.inventory.EquipmentSlot> getActiveSlots();
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// Paper end
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/**
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diff --git a/src/main/java/org/bukkit/enchantments/EnchantmentWrapper.java b/src/main/java/org/bukkit/enchantments/EnchantmentWrapper.java
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index ac0371285370594d4de1554871b19bbcd2311730..da5d153a3e55a38b767359564001ad8663f9730b 100644
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--- a/src/main/java/org/bukkit/enchantments/EnchantmentWrapper.java
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+++ b/src/main/java/org/bukkit/enchantments/EnchantmentWrapper.java
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@@ -31,5 +31,42 @@ public abstract class EnchantmentWrapper extends Enchantment {
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public @NotNull String translationKey() {
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return getEnchantment().translationKey();
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}
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+
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+ @Override
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+ public boolean isTradeable() {
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+ return getEnchantment().isTradeable();
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+ }
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+
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+ @Override
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+ public boolean isDiscoverable() {
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+ return getEnchantment().isDiscoverable();
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+ }
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+
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+ @Override
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+ public int getMinModifiedCost(int level) {
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+ return getEnchantment().getMinModifiedCost(level);
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+ }
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+
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+ @Override
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+ public int getMaxModifiedCost(int level) {
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+ return getEnchantment().getMaxModifiedCost(level);
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+ }
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+
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+ @NotNull
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+ @Override
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+ public io.papermc.paper.enchantments.EnchantmentRarity getRarity() {
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+ return getEnchantment().getRarity();
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+ }
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+
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+ @Override
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+ public float getDamageIncrease(int level, @NotNull org.bukkit.entity.EntityCategory entityCategory) {
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+ return getEnchantment().getDamageIncrease(level, entityCategory);
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+ }
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+
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+ @NotNull
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+ @Override
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+ public java.util.Set<org.bukkit.inventory.EquipmentSlot> getActiveSlots() {
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+ return getEnchantment().getActiveSlots();
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+ }
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// Paper end
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}
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