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

From d61e3c6a3da9d7a3f34fce5580f222bfa92482a6 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 e0475ce..395f30b 100644
--- a/src/main/java/net/minecraft/server/EntityFishingHook.java
+++ b/src/main/java/net/minecraft/server/EntityFishingHook.java
@@ -234,7 +234,7 @@ public class EntityFishingHook extends Entity {
         // Paper end
 
         if (movingobjectposition != null) {
-            org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this); // Craftbukkit - Call event
+            org.bukkit.craftbukkit.event.CraftEventFactory.callProjectileHitEvent(this, movingobjectposition.entity); // Craftbukkit - Call event // Paper - Include entity in movingobjectposition
             vec3d1 = new Vec3D(movingobjectposition.pos.x, movingobjectposition.pos.y, movingobjectposition.pos.z);
         }
 
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 f80856a..4ce1980 100644
--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -784,6 +784,15 @@ public class CraftEventFactory {
         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
+
     public static ExpBottleEvent callExpBottleEvent(Entity entity, int exp) {
         ThrownExpBottle bottle = (ThrownExpBottle) entity.getBukkitEntity();
         ExpBottleEvent event = new ExpBottleEvent(bottle, exp);
-- 
2.10.2