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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 5 Jun 2018 23:00:29 -0400
Subject: [PATCH] ItemStack#getMaxItemUseDuration
Allows you to determine how long it takes to use a usable/consumable item
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
index f3f567bf61e655862fbeea4be87241d6f7f15785..52622ed31fe2f3616a53681030cc01517b63e7ab 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
@@ -7,14 +7,17 @@ import net.minecraft.core.Holder;
import net.minecraft.core.component.DataComponentPatch;
import net.minecraft.core.component.DataComponents;
import net.minecraft.world.item.Item;
+import net.minecraft.world.item.Items;
import net.minecraft.world.item.enchantment.EnchantmentHelper;
import net.minecraft.world.item.enchantment.ItemEnchantments;
import org.bukkit.Material;
import org.bukkit.configuration.serialization.DelegateDeserialization;
import org.bukkit.craftbukkit.enchantments.CraftEnchantment;
+import org.bukkit.craftbukkit.entity.CraftLivingEntity;
import org.bukkit.craftbukkit.util.CraftLegacy;
import org.bukkit.craftbukkit.util.CraftMagicNumbers;
import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.LivingEntity;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.material.MaterialData;
@@ -187,6 +190,21 @@ public final class CraftItemStack extends ItemStack {
return (this.handle == null) ? Material.AIR.getMaxStackSize() : this.handle.getMaxStackSize();
}
+ // Paper start
+ @Override
+ public int getMaxItemUseDuration(final LivingEntity entity) {
+ if (handle == null) {
+ return 0;
+ }
+
+ // Make sure plugins calling the old method don't blow up
+ if (entity == null && handle.is(Items.CROSSBOW)) {
+ throw new UnsupportedOperationException("This item requires an entity to determine the max use duration");
+ }
+ return handle.getUseDuration(((CraftLivingEntity) entity).getHandle());
+ }
+ // Paper end
+
@Override
public void addUnsafeEnchantment(Enchantment ench, int level) {
Preconditions.checkArgument(ench != null, "Enchantment cannot be null");
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