Paper/patches/server/0504-Expose-LivingEntity-hurt-direction.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
Date: Sun, 13 Dec 2020 05:32:05 +0200
Subject: [PATCH] Expose LivingEntity hurt direction


diff --git a/src/main/java/net/minecraft/world/entity/player/Player.java b/src/main/java/net/minecraft/world/entity/player/Player.java
index 00d9dd5affd62ceb35bb783d6bcc9e1e600c0fb4..c44f8ed810b0c9a510d7e1c07987323a8a620ca4 100644
--- a/src/main/java/net/minecraft/world/entity/player/Player.java
+++ b/src/main/java/net/minecraft/world/entity/player/Player.java
@@ -183,7 +183,7 @@ public abstract class Player extends LivingEntity {
     private Optional<GlobalPos> lastDeathLocation;
     @Nullable
     public FishingHook fishing;
-    protected float hurtDir;
+    public float hurtDir; // Paper - protected -> public
     // Paper start
     public boolean affectsSpawning = true;
     // Paper end
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
index 05d9a9968588381aaa3aeb06ef4d18fed4085229..c9f4f496a92ff8465a21f22f326dc025aa8bd169 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java
@@ -126,6 +126,13 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         }
     }
 
+    // Paper start
+    @Override
+    public void setHurtDirection(float hurtDirection) {
+        this.getHandle().hurtDir = hurtDirection;
+    }
+    // Paper end
+
     @Override
     public int getSleepTicks() {
         return this.getHandle().sleepCounter;
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
index 66a4d3d3626e4382e07617d0af464e6fbd8a9427..a1e2d78fd9a57a59887419d356be8eab72045574 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
@@ -932,5 +932,15 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
     public void playPickupItemAnimation(org.bukkit.entity.Item item, int quantity) {
         getHandle().take(((CraftItem) item).getHandle(), quantity);
     }
+
+    @Override
+    public float getHurtDirection() {
+        return this.getHandle().getHurtDir();
+    }
+
+    @Override
+    public void setHurtDirection(float hurtDirection) {
+        throw new UnsupportedOperationException("Cannot set the hurt direction on a non player");
+    }
     // Paper end
 }