From 5d83e6f2c92dfc32cb131de38519ac87bacdd1bf Mon Sep 17 00:00:00 2001
From: Francisco Saldanha <francisco.gsaldanha@gmail.com>
Date: Mon, 1 May 2017 22:46:41 -0300
Subject: [PATCH] Absorption and diff-only PlayerHealthChangeEvent


diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
index dc06cbd7a..dbb0b5479 100644
--- a/src/main/java/net/minecraft/server/EntityHuman.java
+++ b/src/main/java/net/minecraft/server/EntityHuman.java
@@ -9,8 +9,10 @@ import net.minecraft.util.com.google.common.base.Charsets;
 import net.minecraft.util.com.mojang.authlib.GameProfile;
 
 // CraftBukkit start
+import org.bukkit.Bukkit;
 import org.bukkit.craftbukkit.entity.CraftHumanEntity;
 import org.bukkit.craftbukkit.entity.CraftItem;
+import org.bukkit.craftbukkit.entity.CraftPlayer;
 import org.bukkit.craftbukkit.inventory.CraftItemStack;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityCombustByEntityEvent;
@@ -1635,7 +1637,15 @@ public abstract class EntityHuman extends EntityLiving implements ICommandListen
             f = 0.0F;
         }
 
+        float previous = getAbsorptionHearts(); // MineHQ
+
         this.getDataWatcher().watch(17, Float.valueOf(f));
+
+        // MineHQ start
+        if (previous != f) {
+            Bukkit.getPluginManager().callEvent(new PlayerHealthChangeEvent(((CraftPlayer) getBukkitEntity()), getHealth(), getHealth()));
+        }
+        // MineHQ end
     }
 
     public float getAbsorptionHearts() {
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index a32bedb59..389677151 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -1308,11 +1308,15 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
     }
 
     public void setRealHealth(double health) {
-        double previous = this.health;
+        double previous = this.health; // MineHQ
 
         this.health = health;
 
-        Bukkit.getPluginManager().callEvent(new PlayerHealthChangeEvent(this, previous, health));
+        // MineHQ start
+        if (previous != health) {
+            Bukkit.getPluginManager().callEvent(new PlayerHealthChangeEvent(this, previous, health));
+        }
+        // MineHQ end
     }
 
     public void updateScaledHealth() {
-- 
2.13.3