From c26a68ca5346089491588eba1c535b4994b93b0c Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Thu, 2 Aug 2018 08:44:20 -0500
Subject: [PATCH] Add hand to bucket events


diff --git a/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java b/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java
index 8fb121a9..7b9596f3 100644
--- a/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 
 /**
@@ -17,6 +18,12 @@ public class PlayerBucketEmptyEvent extends PlayerBucketEvent {
         super(who, blockClicked, blockFace, bucket, itemInHand);
     }
 
+    // Paper start - add EquipmentSlot
+    public PlayerBucketEmptyEvent(final Player who, final Block blockClicked, final BlockFace blockFace, final Material bucket, final ItemStack itemInHand, final EquipmentSlot hand) {
+        super(who, blockClicked, blockFace, bucket, itemInHand, hand);
+    }
+    // Paper end
+
     @Override
     public HandlerList getHandlers() {
         return handlers;
diff --git a/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java b/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java
index 56584687..3dbe428b 100644
--- a/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 
 /**
@@ -16,13 +17,21 @@ public abstract class PlayerBucketEvent extends PlayerEvent implements Cancellab
     private final Block blockClicked;
     private final BlockFace blockFace;
     private final Material bucket;
+    private final EquipmentSlot hand; // Paper - add EquipmentSlot
 
     public PlayerBucketEvent(final Player who, final Block blockClicked, final BlockFace blockFace, final Material bucket, final ItemStack itemInHand) {
+        // Paper start - add EquipmentSlot
+        this(who, blockClicked, blockFace, bucket, itemInHand, null);
+    }
+
+    public PlayerBucketEvent(final Player who, final Block blockClicked, final BlockFace blockFace, final Material bucket, final ItemStack itemInHand, final EquipmentSlot hand) {
+        // Paper end
         super(who);
         this.blockClicked = blockClicked;
         this.blockFace = blockFace;
         this.itemStack = itemInHand;
         this.bucket = bucket;
+        this.hand = hand == null ? player.getInventory().getItemInMainHand().equals(itemInHand) ? EquipmentSlot.HAND : EquipmentSlot.OFF_HAND : hand; // Paper - add EquipmentSlot
     }
 
     /**
@@ -70,6 +79,17 @@ public abstract class PlayerBucketEvent extends PlayerEvent implements Cancellab
         return blockFace;
     }
 
+    // Paper start
+    /**
+     * The hand used to perform this action.
+     *
+     * @return the hand used
+     */
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+    // Paper end
+
     public boolean isCancelled() {
         return cancelled;
     }
diff --git a/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java b/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java
index 94e042a3..884b9240 100644
--- a/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java
+++ b/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 
 /**
@@ -17,6 +18,12 @@ public class PlayerBucketFillEvent extends PlayerBucketEvent {
         super(who, blockClicked, blockFace, bucket, itemInHand);
     }
 
+    // Paper start - add EquipmentSlot
+    public PlayerBucketFillEvent(final Player who, final Block blockClicked, final BlockFace blockFace, final Material bucket, final ItemStack itemInHand, final EquipmentSlot hand) {
+        super(who, blockClicked, blockFace, bucket, itemInHand, hand);
+    }
+    // Paper end
+
     @Override
     public HandlerList getHandlers() {
         return handlers;
-- 
2.20.1