PaperMC/patches/server-unmapped/0229-LivingEntity-Hand-Raised-Item-Use-API.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 29 Jun 2018 00:21:28 -0400
Subject: [PATCH] LivingEntity Hand Raised/Item Use API

How long an entity has raised hands to charge an attack or use an item

diff --git a/src/main/java/net/minecraft/world/entity/EntityLiving.java b/src/main/java/net/minecraft/world/entity/EntityLiving.java
index daf09f3f0e6be57f540641d70e9c944de7fe6622..a530f13526ef1ee947adb22e24d5c9afb705a01d 100644
--- a/src/main/java/net/minecraft/world/entity/EntityLiving.java
+++ b/src/main/java/net/minecraft/world/entity/EntityLiving.java
@@ -212,7 +212,7 @@ public abstract class EntityLiving extends Entity {
     private float bu;
     private int jumpTicks;
     private float bw;
-    protected ItemStack activeItem;
+    public ItemStack activeItem; // Paper - public
     protected int bd;
     protected int be;
     private BlockPosition bx;
@@ -3294,10 +3294,12 @@ public abstract class EntityLiving extends Entity {
         return this.activeItem;
     }
 
+    public int getItemUseRemainingTime() { return this.dZ(); } // Paper - OBFHELPER
     public int dZ() {
         return this.bd;
     }
 
+    public int getHandRaisedTime() { return this.ea(); } // Paper - OBFHELPER
     public int ea() {
         return this.isHandRaised() ? this.activeItem.k() - this.dZ() : 0;
     }
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 2d1c54eed8fa6885837d63014ff1f4b33dd35bd7..a0b006f24829ff9f5754293fbe389d19a14dc001 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -721,5 +721,30 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
     public void setShieldBlockingDelay(int delay) {
         getHandle().setShieldBlockingDelay(delay);
     }
+
+    @Override
+    public ItemStack getActiveItem() {
+        return getHandle().activeItem.asBukkitMirror();
+    }
+
+    @Override
+    public int getItemUseRemainingTime() {
+        return getHandle().getItemUseRemainingTime();
+    }
+
+    @Override
+    public int getHandRaisedTime() {
+        return getHandle().getHandRaisedTime();
+    }
+
+    @Override
+    public boolean isHandRaised() {
+        return getHandle().isHandRaised();
+    }
+
+    @Override
+    public org.bukkit.inventory.EquipmentSlot getHandRaised() {
+        return getHandle().getRaisedHand() == net.minecraft.world.EnumHand.MAIN_HAND ? org.bukkit.inventory.EquipmentSlot.HAND : org.bukkit.inventory.EquipmentSlot.OFF_HAND;
+    }
     // Paper end
 }