Expose LivingEntity hurt direction

paper-server/patches/sources/net/minecraft/world/entity/player/Player.java.patch

@@ -35,12 +35,20 @@
      public final InventoryMenu inventoryMenu;
      public AbstractContainerMenu containerMenu;
      protected FoodData foodData = new FoodData();
-@@ -188,7 +198,18 @@
+@@ -181,13 +191,24 @@
+     private Optional<GlobalPos> lastDeathLocation;
+     @Nullable
+     public FishingHook fishing;
+-    protected float hurtDir;
++    public float hurtDir; // Paper - protected -> public
+     @Nullable
+     public Vec3 currentImpulseImpactPos;
+     @Nullable
      public Entity currentExplosionCause;
      private boolean ignoreFallDamageFromCurrentImpulse;
      private int currentImpulseContextResetGraceTime;
 +    public boolean affectsSpawning = true; // Paper - Affects Spawning API
- 
++
 +    // CraftBukkit start
 +    public boolean fauxSleeping;
 +    public int oldLevel = -1;
@@ -50,10 +58,9 @@
 +        return (CraftHumanEntity) super.getBukkitEntity();
 +    }
 +    // CraftBukkit end
-+
+ 
      public Player(Level world, BlockPos pos, float yaw, GameProfile gameProfile) {
          super(EntityType.PLAYER, world);
-         this.lastItemInMainHand = ItemStack.EMPTY;
 @@ -261,7 +282,7 @@
          this.updateIsUnderwater();
          super.tick();
@@ -605,10 +612,12 @@
      }
  
      @Override
-@@ -2005,18 +2201,29 @@
+@@ -2003,20 +2199,31 @@
+     @Override
+     public ImmutableList<Pose> getDismountPoses() {
          return ImmutableList.of(Pose.STANDING, Pose.CROUCHING, Pose.SWIMMING);
-     }
++    }
- 
++
 +    // Paper start - PlayerReadyArrowEvent
 +    protected boolean tryReadyArrow(ItemStack bow, ItemStack itemstack) {
 +        return !(this instanceof ServerPlayer) ||
@@ -617,9 +626,9 @@
 +                    org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(bow),
 +                    org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack)
 +                ).callEvent();
-+    }
+     }
 +    // Paper end - PlayerReadyArrowEvent
-+
+ 
      @Override
      public ItemStack getProjectile(ItemStack stack) {
          if (!(stack.getItem() instanceof ProjectileWeaponItem)) {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java

@@ -125,6 +125,13 @@ 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;

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java

@@ -1024,4 +1024,16 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
         this.getHandle().take(((CraftItem) item).getHandle(), quantity);
     }
     // Paper end - pickup animation API
+
+    // Paper start - hurt direction API
+    @Override
+    public float getHurtDirection() {
+        return this.getHandle().getHurtDir();
+    }
+
+    @Override
+    public void setHurtDirection(final float hurtDirection) {
+        throw new UnsupportedOperationException("Cannot set the hurt direction on a non player");
+    }
+    // Paper end - hurt direction API
 }