From b6e7f57fecbc3a79820f6f83d73e11a6ee30d7fd Mon Sep 17 00:00:00 2001
From: savior67 <dylan.sims67@gmail.com>
Date: Wed, 2 Mar 2016 21:01:36 -0500
Subject: [PATCH] - Added DamageHandler class

---
 .../projectkorra/util/DamageHandler.java      | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/com/projectkorra/projectkorra/util/DamageHandler.java

diff --git a/src/com/projectkorra/projectkorra/util/DamageHandler.java b/src/com/projectkorra/projectkorra/util/DamageHandler.java
new file mode 100644
index 00000000..a47b8500
--- /dev/null
+++ b/src/com/projectkorra/projectkorra/util/DamageHandler.java
@@ -0,0 +1,69 @@
+package com.projectkorra.projectkorra.util;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.entity.EntityDamageEvent.DamageCause;
+
+import com.projectkorra.projectkorra.Element;
+import com.projectkorra.projectkorra.ability.Ability;
+import com.projectkorra.projectkorra.ability.CoreAbility;
+import com.projectkorra.projectkorra.command.Commands;
+import com.projectkorra.projectkorra.event.AbilityDamageEntityEvent;
+import com.projectkorra.projectkorra.event.EntityBendingDeathEvent;
+
+import fr.neatmonster.nocheatplus.checks.CheckType;
+import fr.neatmonster.nocheatplus.hooks.NCPExemptionManager;
+
+public class DamageHandler {
+
+	/**
+	 * Damages an Entity by amount of damage specified. Starts a
+	 * {@link EntityDamageByEntityEvent}.
+	 * 
+	 * @param ability The ability that is used to damage the entity
+	 * @param entity The entity that is receiving the damage
+	 * @param damage The amount of damage to deal
+	 */
+	public static void damageEntity(Entity entity, Player source, double damage, Ability ability) {
+		
+		if (ability == null)
+			return;
+		
+		Player player = ability.getPlayer();
+		AbilityDamageEntityEvent damageEvent = new AbilityDamageEntityEvent(entity, ability, damage);
+		Bukkit.getServer().getPluginManager().callEvent(damageEvent);
+		if (entity instanceof LivingEntity) {
+			if (entity instanceof Player && Commands.invincible.contains(entity.getName())) {
+				damageEvent.setCancelled(true);
+			}
+			if (!damageEvent.isCancelled()) {
+				damage = damageEvent.getDamage();
+				if (Bukkit.getPluginManager().isPluginEnabled("NoCheatPlus")) {
+					NCPExemptionManager.exemptPermanently(player, CheckType.FIGHT_REACH);
+				}
+
+				boolean wasDead = entity.isDead();
+				
+				((LivingEntity) entity).damage(damage, source);
+				entity.setLastDamageCause(new EntityDamageByEntityEvent(player, entity, DamageCause.CUSTOM, damage));
+				
+				if(!wasDead && entity.isDead()) {
+					EntityBendingDeathEvent event = new EntityBendingDeathEvent(entity, damage, ability);
+					Bukkit.getServer().getPluginManager().callEvent(event);
+				}
+				
+				if (Bukkit.getPluginManager().isPluginEnabled("NoCheatPlus")) {
+					NCPExemptionManager.unexempt(player);
+				}
+			}
+		}
+
+	}
+	
+	public static void damageEntity(Entity entity, double damage, Ability ability) {
+		damageEntity(entity, ability.getPlayer(), damage, ability);
+	}
+}