Updated Upstream (Bukkit/CraftBukkit/Spigot)

patches/api/0174-Entity-getEntitySpawnReason.patch

@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Sun, 24 Mar 2019 00:21:23 -0400
+Subject: [PATCH] Entity#getEntitySpawnReason
+
+Allows you to return the SpawnReason for why an Entity Spawned
+
+Pre existing entities will return NATURAL if it was a non
+persistenting Living Entity, SPAWNER for spawners,
+or DEFAULT since data was not stored.
+
+diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
+index 23a3bf005a21cd417f9b2d8ecd64c2887d1e979e..4ed3486e8ef097837cf6762b618e08fa9ff166a5 100644
+--- a/src/main/java/org/bukkit/entity/Entity.java
++++ b/src/main/java/org/bukkit/entity/Entity.java
+@@ -719,5 +719,11 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
+         // TODO remove impl here
+         return getLocation().getChunk();
+     }
++
++    /**
++     * @return The {@link org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason} that spawned this entity.
++     */
++    @NotNull
++    org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason getEntitySpawnReason();
+     // Paper end
+ }