Add LivingDamageEvent (#4349)

src/main/java/net/minecraftforge/common/ForgeHooks.java

@@ -113,6 +113,7 @@ import net.minecraftforge.event.ServerChatEvent;
 import net.minecraftforge.event.entity.EntityTravelToDimensionEvent;
 import net.minecraftforge.event.entity.item.ItemTossEvent;
 import net.minecraftforge.event.entity.living.LivingAttackEvent;
+import net.minecraftforge.event.entity.living.LivingDamageEvent;
 import net.minecraftforge.event.entity.living.LivingDeathEvent;
 import net.minecraftforge.event.entity.living.LivingDropsEvent;
 import net.minecraftforge.event.entity.living.LivingEvent.LivingJumpEvent;
@@ -564,6 +565,12 @@ public class ForgeHooks
         return (MinecraftForge.EVENT_BUS.post(event) ? 0 : event.getAmount());
     }
 
+    public static float onLivingDamage(EntityLivingBase entity, DamageSource src, float amount)
+    {
+        LivingDamageEvent event = new LivingDamageEvent(entity, src, amount);
+        return (MinecraftForge.EVENT_BUS.post(event) ? 0 : event.getAmount());
+    }
+
     public static boolean onLivingDeath(EntityLivingBase entity, DamageSource src)
     {
         return MinecraftForge.EVENT_BUS.post(new LivingDeathEvent(entity, src));

src/main/java/net/minecraftforge/event/entity/living/LivingDamageEvent.java

@@ -0,0 +1,64 @@
+/*
+ * Minecraft Forge
+ * Copyright (c) 2017.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation version 2.1
+ * of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+package net.minecraftforge.event.entity.living;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraftforge.common.ForgeHooks;
+import net.minecraftforge.fml.common.eventhandler.Cancelable;
+import net.minecraft.util.DamageSource;
+import net.minecraft.entity.EntityLivingBase;
+
+/**
+ * LivingDamageEvent is fired just before damage is applied to entity.<br>
+ * At this point armor, potion and absorption modifiers have already been applied to damage - this is FINAL value.<br>
+ * Also note that appropriate resources (like armor durability and absorption extra hearths) have already been consumed.<br>
+ * This event is fired whenever an Entity is damaged in
+ * {@link EntityLivingBase#damageEntity(DamageSource, float)} and
+ * {@link EntityPlayer#damageEntity(DamageSource, float)}.<br>
+ * <br>
+ * This event is fired via the {@link ForgeHooks#onLivingDamage(EntityLivingBase, DamageSource, float)}.<br>
+ * <br>
+ * {@link #source} contains the DamageSource that caused this Entity to be hurt. <br>
+ * {@link #amount} contains the final amount of damage that will be dealt to entity. <br>
+ * <br>
+ * This event is {@link Cancelable}.<br>
+ * If this event is canceled, the Entity is not hurt. Used resources WILL NOT be restored.<br>
+ * <br>
+ * This event does not have a result. {@link HasResult}<br>
+ * @see LivingHurtEvent
+ **/
+@Cancelable
+public class LivingDamageEvent extends LivingEvent
+{
+    private final DamageSource source;
+    private float amount;
+    public LivingDamageEvent(EntityLivingBase entity, DamageSource source, float amount)
+    {
+        super(entity);
+        this.source = source;
+        this.amount = amount;
+    }
+
+    public DamageSource getSource() { return source; }
+
+    public float getAmount() { return amount; }
+
+    public void setAmount(float amount) { this.amount = amount; }
+}

src/main/java/net/minecraftforge/event/entity/living/LivingHurtEvent.java

@@ -43,6 +43,7 @@ import net.minecraft.entity.EntityLivingBase;
  * This event does not have a result. {@link HasResult}<br>
  * <br>
  * This event is fired on the {@link MinecraftForge#EVENT_BUS}.
+ * @see LivingDamageEvent
  **/
 @Cancelable
 public class LivingHurtEvent extends LivingEvent