From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jan Tuck <jan@tuck.dk>
Date: Sat, 20 Jun 2020 22:34:20 +0200
Subject: [PATCH] Add PrepareGrindstoneEvent


diff --git a/src/main/java/net/minecraft/server/ContainerGrindstone.java b/src/main/java/net/minecraft/server/ContainerGrindstone.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/ContainerGrindstone.java
+++ b/src/main/java/net/minecraft/server/ContainerGrindstone.java
@@ -0,0 +0,0 @@ import org.bukkit.craftbukkit.inventory.CraftInventoryGrindstone;
 import org.bukkit.craftbukkit.inventory.CraftInventoryView;
 import org.bukkit.entity.Player;
 // CraftBukkit end
+// Paper start
+import org.bukkit.craftbukkit.inventory.CraftItemStack;
+import com.destroystokyo.paper.event.inventory.PrepareGrindstoneEvent;
+// Paper end
 
 public class ContainerGrindstone extends Container {
 
@@ -0,0 +0,0 @@ public class ContainerGrindstone extends Container {
         super.a(iinventory);
         if (iinventory == this.craftInventory) {
             this.e();
+            // Paper start
+            PrepareGrindstoneEvent event = new PrepareGrindstoneEvent(this.getBukkitView(), CraftItemStack.asBukkitCopy(this.resultInventory.getItem(0)));
+            event.callEvent();
+            this.resultInventory.setItem(0, CraftItemStack.asNMSCopy(event.getResult()));
+            // Paper end
         }
 
     }
