From 2e423c895439e908181198c85587cff7b17245a5 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 5 Jun 2018 23:01:16 -0400
Subject: [PATCH] ItemStack#getMaxItemUseDuration

Allows you to determine how long it takes to use a usable/consumable item
---
 ...0110-ItemStack-getMaxItemUseDuration.patch | 29 ++++++++++++++
 ...0302-ItemStack-getMaxItemUseDuration.patch | 40 +++++++++++++++++++
 2 files changed, 69 insertions(+)
 create mode 100644 Spigot-API-Patches/0110-ItemStack-getMaxItemUseDuration.patch
 create mode 100644 Spigot-Server-Patches/0302-ItemStack-getMaxItemUseDuration.patch

diff --git a/Spigot-API-Patches/0110-ItemStack-getMaxItemUseDuration.patch b/Spigot-API-Patches/0110-ItemStack-getMaxItemUseDuration.patch
new file mode 100644
index 0000000000..b2d984c957
--- /dev/null
+++ b/Spigot-API-Patches/0110-ItemStack-getMaxItemUseDuration.patch
@@ -0,0 +1,29 @@
+From dca114a3fa37ef6bb99e05cce391850e6cdb0937 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Tue, 5 Jun 2018 22:59:50 -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/inventory/ItemStack.java b/src/main/java/org/bukkit/inventory/ItemStack.java
+index 567706ac..82240129 100644
+--- a/src/main/java/org/bukkit/inventory/ItemStack.java
++++ b/src/main/java/org/bukkit/inventory/ItemStack.java
+@@ -632,5 +632,14 @@ public class ItemStack implements Cloneable, ConfigurationSerializable {
+     public String getI18NDisplayName() {
+         return Bukkit.getServer().getItemFactory().getI18NDisplayName(this);
+     }
++
++    public int getMaxItemUseDuration() {
++        Material material = Material.getMaterial(type);
++        if (material == null || !material.isItem()) {
++            return 0;
++        }
++        // Requires access to NMS
++        return ensureServerConversions().getMaxItemUseDuration();
++    }
+     // Paper end
+ }
+-- 
+2.17.1
+
diff --git a/Spigot-Server-Patches/0302-ItemStack-getMaxItemUseDuration.patch b/Spigot-Server-Patches/0302-ItemStack-getMaxItemUseDuration.patch
new file mode 100644
index 0000000000..f59ff2de20
--- /dev/null
+++ b/Spigot-Server-Patches/0302-ItemStack-getMaxItemUseDuration.patch
@@ -0,0 +1,40 @@
+From 3b7b48e9015f695e3e59130a51a7a06dae7cbc11 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/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
+index 985237d86..908fb280a 100644
+--- a/src/main/java/net/minecraft/server/ItemStack.java
++++ b/src/main/java/net/minecraft/server/ItemStack.java
+@@ -560,6 +560,7 @@ public final class ItemStack {
+         this.getItem().b(this, world, entityhuman);
+     }
+ 
++    public int getItemUseMaxDuration() { return m(); } // Paper - OBFHELPER
+     public int m() {
+         return this.getItem().e(this);
+     }
+diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
+index aa99254ff..be6589dbf 100644
+--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
++++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftItemStack.java
+@@ -180,6 +180,13 @@ public final class CraftItemStack extends ItemStack {
+         return (handle == null) ? Material.AIR.getMaxStackSize() : handle.getItem().getMaxStackSize();
+     }
+ 
++    // Paper start
++    @Override
++    public int getMaxItemUseDuration() {
++        return handle == null ? 0 : handle.getItemUseMaxDuration();
++    }
++    // Paper end
++
+     @Override
+     public void addUnsafeEnchantment(Enchantment ench, int level) {
+         Validate.notNull(ench, "Cannot add null enchantment");
+-- 
+2.17.1
+