Paper/Spigot-Server-Patches/0172-Add-hit-entity-to-ProjectileHitEvent.patch

From 6f81a88ba6c88fd8ac2f420dc4010b7b9999d2d0 Mon Sep 17 00:00:00 2001
From: AlphaBlend <whizkid3000@hotmail.com>
Date: Wed, 21 Sep 2016 20:40:46 -0700
Subject: [PATCH] Add hit entity to ProjectileHitEvent


diff --git a/src/main/java/net/minecraft/server/EntityArrow.java b/src/main/java/net/minecraft/server/EntityArrow.java
index b71ebea..3021c81 100644
--- a/src/main/java/net/minecraft/server/EntityArrow.java
+++ b/src/main/java/net/minecraft/server/EntityArrow.java
@@ -264,7 +264,7 @@ public abstract class EntityArrow extends Entity implements IProjectile {
 
     protected void a(MovingObjectPosition movingobjectposition) {
         Entity entity = movingobjectposition.entity;
-        org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this); // CraftBukkit - Call event
+        org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, entity); // CraftBukkit - Call event // Paper - Include entity in movingobjectposition
         if (entity != null) {
             float f = MathHelper.sqrt(this.motX * this.motX + this.motY * this.motY + this.motZ * this.motZ);
             int i = MathHelper.f((double) f * this.damage);
diff --git a/src/main/java/net/minecraft/server/EntityFireball.java b/src/main/java/net/minecraft/server/EntityFireball.java
index 45e5972..88372f3 100644
--- a/src/main/java/net/minecraft/server/EntityFireball.java
+++ b/src/main/java/net/minecraft/server/EntityFireball.java
@@ -75,7 +75,7 @@ public abstract class EntityFireball extends Entity {
 
                 // CraftBukkit start - Fire ProjectileHitEvent
                 if (this.dead) {
-                    CraftEventFactory.callProjectileHitEvent(this);
+                    CraftEventFactory.callProjectileHitEvent(this, movingobjectposition.entity); // Paper - include entity in movingobjectposition
                 }
                 // CraftBukkit end
             }
diff --git a/src/main/java/net/minecraft/server/EntityFishingHook.java b/src/main/java/net/minecraft/server/EntityFishingHook.java
index 59a3748..157e32c 100644
--- a/src/main/java/net/minecraft/server/EntityFishingHook.java
+++ b/src/main/java/net/minecraft/server/EntityFishingHook.java
@@ -265,7 +265,7 @@ public class EntityFishingHook extends Entity {
         }
 
         if (movingobjectposition != null && movingobjectposition.type != MovingObjectPosition.EnumMovingObjectType.MISS) {
-            org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this); // Craftbukkit - Call event
+            org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, movingobjectposition.entity); // Craftbukkit - Call event
             if (movingobjectposition.type == MovingObjectPosition.EnumMovingObjectType.ENTITY) {
                 this.hooked = movingobjectposition.entity;
                 this.s();
diff --git a/src/main/java/net/minecraft/server/EntityProjectile.java b/src/main/java/net/minecraft/server/EntityProjectile.java
index 3d5548f..0dbd66a 100644
--- a/src/main/java/net/minecraft/server/EntityProjectile.java
+++ b/src/main/java/net/minecraft/server/EntityProjectile.java
@@ -175,7 +175,7 @@ public abstract class EntityProjectile extends Entity implements IProjectile {
                 this.a(movingobjectposition);
                 // CraftBukkit start
                 if (this.dead) {
-                    org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this);
+                    org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, movingobjectposition.entity); // Paper - include Entity in movingobjectposition
                 }
                 // CraftBukkit end
             }
diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index 64d4f7e..b9e910d 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -1037,4 +1037,13 @@ public class CraftEventFactory {
         child.world.getServer().getPluginManager().callEvent(event);
         return event;
     }
+
+    // Paper start
+    public static ProjectileHitEvent callProjectileHitEvent(Entity entity, Entity hitEntity) {
+        ProjectileHitEvent event = new ProjectileHitEvent((Projectile) entity.getBukkitEntity(), (hitEntity == null ? null : hitEntity.getBukkitEntity()));
+
+        entity.world.getServer().getPluginManager().callEvent(event);
+        return event;
+    }
+    // Paper end
 }
-- 
2.10.2.windows.1