From 0000000000000000000000000000000000000000 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/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 8044082ed3ca6076af38e4299e50f1f690d02a72..0dc03f53c80aac91a914bea91958a6c11c4f2061 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -1,5 +1,6 @@
 package net.minecraft.world.entity;
 
+import com.destroystokyo.paper.event.player.PlayerArmorChangeEvent; // Paper
 import com.google.common.base.Objects;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -2937,6 +2938,13 @@ public abstract class LivingEntity extends Entity {
             ItemStack itemstack1 = this.getItemBySlot(enumitemslot);
 
             if (!ItemStack.matches(itemstack1, itemstack)) {
+                // Paper start - PlayerArmorChangeEvent
+                if (this instanceof ServerPlayer && enumitemslot.getType() == EquipmentSlot.Type.ARMOR) {
+                    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
                 if (map == null) {
                     map = Maps.newEnumMap(EquipmentSlot.class);
                 }