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58 lines
3.3 KiB
Diff
58 lines
3.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
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Date: Wed, 16 Mar 2022 20:35:21 -0700
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Subject: [PATCH] Implement enchantWithLevels API
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
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index 237df8b37ee8cf5b15e8e6d30fa3b51ef394434d..944dcc1126c947b4c8c3b4fdd174eb57320abbba 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemFactory.java
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@@ -305,4 +305,47 @@ public final class CraftItemFactory implements ItemFactory {
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return eggItem == null ? null : new net.minecraft.world.item.ItemStack(eggItem).asBukkitMirror();
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}
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// Paper end - old getSpawnEgg API
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+ // Paper start - enchantWithLevels API
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+ @Override
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+ public ItemStack enchantWithLevels(ItemStack itemStack, int levels, boolean allowTreasure, java.util.Random random) {
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+ return enchantWithLevels(
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+ itemStack,
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+ levels,
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+ allowTreasure
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+ ? Optional.empty()
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+ // While IN_ENCHANTING_TABLE is not logically the same as all but TREASURE, the tag is defined as
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+ // NON_TREASURE, which does contain all enchantments not in the treasure tag.
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+ // Additionally, the allowTreasure boolean is more intended to configure this method to behave like
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+ // an enchanting table.
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+ : net.minecraft.server.MinecraftServer.getServer().registryAccess().registryOrThrow(Registries.ENCHANTMENT).getTag(EnchantmentTags.IN_ENCHANTING_TABLE),
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+ random
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+ );
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+ }
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+
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+ @SuppressWarnings("OptionalUsedAsFieldOrParameterType")
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+ private ItemStack enchantWithLevels(
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+ ItemStack itemStack,
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+ int levels,
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+ Optional<? extends net.minecraft.core.HolderSet<net.minecraft.world.item.enchantment.Enchantment>> possibleEnchantments,
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+ java.util.Random random
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+ ) {
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+ Preconditions.checkArgument(itemStack != null, "Argument 'itemStack' must not be null");
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+ Preconditions.checkArgument(!itemStack.isEmpty(), "Argument 'itemStack' cannot be empty");
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+ Preconditions.checkArgument(levels > 0 && levels <= 30, "Argument 'levels' must be in range [1, 30] (attempted " + levels + ")");
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+ Preconditions.checkArgument(random != null, "Argument 'random' must not be null");
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+ final net.minecraft.world.item.ItemStack internalStack = CraftItemStack.asNMSCopy(itemStack);
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+ if (internalStack.isEnchanted()) {
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+ internalStack.set(net.minecraft.core.component.DataComponents.ENCHANTMENTS, net.minecraft.world.item.enchantment.ItemEnchantments.EMPTY);
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+ }
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+ final net.minecraft.core.RegistryAccess registryAccess = net.minecraft.server.MinecraftServer.getServer().registryAccess();
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+ final net.minecraft.world.item.ItemStack enchanted = net.minecraft.world.item.enchantment.EnchantmentHelper.enchantItem(
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+ new org.bukkit.craftbukkit.util.RandomSourceWrapper(random),
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+ internalStack,
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+ levels,
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+ registryAccess,
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+ possibleEnchantments
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+ );
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+ return CraftItemStack.asCraftMirror(enchanted);
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+ }
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+ // Paper end - enchantWithLevels API
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}
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