From 28232f54f42a2be1d450bb346630809b76fbf87f Mon Sep 17 00:00:00 2001
From: pkt77 <parkerkt77@gmail.com>
Date: Fri, 10 Nov 2017 23:46:34 -0500
Subject: [PATCH] Add PlayerArmorChangeEvent


diff --git a/src/main/java/net/minecraft/server/EntityLiving.java b/src/main/java/net/minecraft/server/EntityLiving.java
index b596a616fe..999a02cad3 100644
--- a/src/main/java/net/minecraft/server/EntityLiving.java
+++ b/src/main/java/net/minecraft/server/EntityLiving.java
@@ -1,5 +1,6 @@
 package net.minecraft.server;
 
+import com.destroystokyo.paper.event.player.PlayerArmorChangeEvent;
 import com.google.common.base.Objects;
 import com.google.common.collect.Maps;
 import java.util.Collection;
@@ -2047,6 +2048,13 @@ public abstract class EntityLiving extends Entity {
                 ItemStack itemstack1 = this.getEquipment(enumitemslot);
 
                 if (!ItemStack.matches(itemstack1, itemstack)) {
+                    // Paper start - PlayerArmorChangeEvent
+                    if (this instanceof EntityPlayer && enumitemslot.getType() == EnumItemSlot.Function.ARMOR && !itemstack.getItem().equals(itemstack1.getItem())) {
+                        final org.bukkit.inventory.ItemStack oldItem = CraftItemStack.asBukkitCopy(itemstack);
+                        final org.bukkit.inventory.ItemStack newItem = CraftItemStack.asBukkitCopy(itemstack1);
+                        new PlayerArmorChangeEvent((Player) this.getBukkitEntity(), PlayerArmorChangeEvent.SlotType.valueOf(enumitemslot.name()), oldItem, newItem).callEvent();
+                    }
+                    // Paper end
                     ((WorldServer) this.world).getTracker().a((Entity) this, (Packet) (new PacketPlayOutEntityEquipment(this.getId(), enumitemslot, itemstack1)));
                     if (!itemstack.isEmpty()) {
                         this.getAttributeMap().a(itemstack.a(enumitemslot));
diff --git a/src/main/java/net/minecraft/server/EnumItemSlot.java b/src/main/java/net/minecraft/server/EnumItemSlot.java
index cdf3a3ba4a..be5d0bf898 100644
--- a/src/main/java/net/minecraft/server/EnumItemSlot.java
+++ b/src/main/java/net/minecraft/server/EnumItemSlot.java
@@ -16,6 +16,7 @@ public enum EnumItemSlot {
         this.j = s;
     }
 
+    public EnumItemSlot.Function getType() { return this.a(); } // Paper - OBFHELPER
     public EnumItemSlot.Function a() {
         return this.g;
     }
-- 
2.18.0