From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: draycia <lonelyyordle@gmail.com>
Date: Wed, 29 Apr 2020 00:45:58 -0700
Subject: [PATCH] Totems work in inventory


diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index 72341e3907ea19e16b5f09a7e7b38aac73d1ad50..66628b9c301da2fee3afe42ed321a2c31fc63d2b 100644
--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
@@ -1519,6 +1519,19 @@ public abstract class LivingEntity extends Entity {
                 }
             }
 
+            // Purpur start
+            if (level.purpurConfig.totemOfUndyingWorksInInventory && this instanceof ServerPlayer && (itemstack == null || itemstack.getItem() != Items.TOTEM_OF_UNDYING)) {
+                ServerPlayer player = (ServerPlayer) this;
+                for (ItemStack item : player.getInventory().items) {
+                    if (item.getItem() == Items.TOTEM_OF_UNDYING) {
+                        itemstack1 = item;
+                        itemstack = item.cloneItemStack(false);
+                        break;
+                    }
+                }
+            }
+            // Purpur end
+
             EntityResurrectEvent event = new EntityResurrectEvent((org.bukkit.entity.LivingEntity) this.getBukkitEntity());
             event.setCancelled(itemstack == null);
             this.level.getCraftServer().getPluginManager().callEvent(event);
diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
index 4e7edce9874038b375a92a4e01d9233ecc7a10c1..c28ed3ae75695d5f4052726a2acf526dde7cd261 100644
--- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
+++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java
@@ -244,6 +244,7 @@ public class PurpurWorldConfig {
     public String playerDeathExpDropEquation = "expLevel * 7";
     public int playerDeathExpDropMax = 100;
     public boolean teleportIfOutsideBorder = false;
+    public boolean totemOfUndyingWorksInInventory = false;
     private void playerSettings() {
         if (PurpurConfig.version < 19) {
             boolean oldVal = getBoolean("gameplay-mechanics.player.idle-timeout.mods-target", idleTimeoutTargetPlayer);
@@ -260,6 +261,7 @@ public class PurpurWorldConfig {
         playerDeathExpDropEquation = getString("gameplay-mechanics.player.exp-dropped-on-death.equation", playerDeathExpDropEquation);
         playerDeathExpDropMax = getInt("gameplay-mechanics.player.exp-dropped-on-death.maximum", playerDeathExpDropMax);
         teleportIfOutsideBorder = getBoolean("gameplay-mechanics.player.teleport-if-outside-border", teleportIfOutsideBorder);
+        totemOfUndyingWorksInInventory = getBoolean("gameplay-mechanics.player.totem-of-undying-works-in-inventory", totemOfUndyingWorksInInventory);
     }
 
     public boolean silkTouchEnabled = false;