From 72098bd870fd9abf89d701ff7f4e619292642f54 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sat, 25 Aug 2018 19:56:42 -0500
Subject: [PATCH] Add PhantomPreSpawnEvent

---
 .../event/entity/PhantomPreSpawnEvent.java    | 32 +++++++++++++++++++
 .../main/java/org/bukkit/entity/Phantom.java  | 13 ++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 paper-api/src/main/java/com/destroystokyo/paper/event/entity/PhantomPreSpawnEvent.java

diff --git a/paper-api/src/main/java/com/destroystokyo/paper/event/entity/PhantomPreSpawnEvent.java b/paper-api/src/main/java/com/destroystokyo/paper/event/entity/PhantomPreSpawnEvent.java
new file mode 100644
index 0000000000..e465222aa8
--- /dev/null
+++ b/paper-api/src/main/java/com/destroystokyo/paper/event/entity/PhantomPreSpawnEvent.java
@@ -0,0 +1,32 @@
+package com.destroystokyo.paper.event.entity;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.event.entity.CreatureSpawnEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * Called when a phantom is spawned for an exhausted player
+ */
+@NullMarked
+public class PhantomPreSpawnEvent extends PreCreatureSpawnEvent {
+
+    private final Entity entity;
+
+    @ApiStatus.Internal
+    public PhantomPreSpawnEvent(final Location location, final Entity entity, final CreatureSpawnEvent.SpawnReason reason) {
+        super(location, EntityType.PHANTOM, reason);
+        this.entity = entity;
+    }
+
+    /**
+     * Get the entity this phantom is spawning for
+     *
+     * @return the Entity
+     */
+    public Entity getSpawningEntity() {
+        return this.entity;
+    }
+}
diff --git a/paper-api/src/main/java/org/bukkit/entity/Phantom.java b/paper-api/src/main/java/org/bukkit/entity/Phantom.java
index 86cfdcf306..082601f349 100644
--- a/paper-api/src/main/java/org/bukkit/entity/Phantom.java
+++ b/paper-api/src/main/java/org/bukkit/entity/Phantom.java
@@ -1,5 +1,8 @@
 package org.bukkit.entity;
 
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
 /**
  * Represents a phantom.
  */
@@ -14,4 +17,14 @@ public interface Phantom extends Flying, Enemy {
      * @param sz The new size of the phantom.
      */
     public void setSize(int sz);
+
+    // Paper start
+    /**
+     * Get the UUID of the entity that caused this phantom to spawn
+     *
+     * @return UUID
+     */
+    @Nullable
+    public java.util.UUID getSpawningEntity();
+    // Paper end
 }