1 files changed, 80 insertions, 0 deletions
diff --git a/patches/api/0438-Add-ShulkerDuplicateEvent.patch b/patches/api/0438-Add-ShulkerDuplicateEvent.patch
new file mode 100644
index 0000000000..bed71db255
--- /dev/null
+++ b/patches/api/0438-Add-ShulkerDuplicateEvent.patch
@@ -0,0 +1,80 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Chase Henderson <[email protected]>
+Date: Fri, 5 Jan 2024 03:50:10 -0500
+Subject: [PATCH] Add ShulkerDuplicateEvent
+
+
+diff --git a/src/main/java/io/papermc/paper/event/entity/ShulkerDuplicateEvent.java b/src/main/java/io/papermc/paper/event/entity/ShulkerDuplicateEvent.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..d427a67a5c7e44aee78d21a7b344b8bb19235dc7
+--- /dev/null
++++ b/src/main/java/io/papermc/paper/event/entity/ShulkerDuplicateEvent.java
+@@ -0,0 +1,68 @@
++package io.papermc.paper.event.entity;
++
++import org.bukkit.entity.Shulker;
++import org.bukkit.event.Cancellable;
++import org.bukkit.event.HandlerList;
++import org.bukkit.event.entity.EntityEvent;
++import org.jetbrains.annotations.ApiStatus;
++import org.jspecify.annotations.NullMarked;
++
++/**
++ * Fired when a shulker duplicates itself by spawning a new shulker.
++ * <p>
++ * The event is fired prior to the newly created shulker, accessible via {@link #getEntity()}, being added to the world.
++ */
++@NullMarked
++public class ShulkerDuplicateEvent extends EntityEvent implements Cancellable {
++
++    private static final HandlerList HANDLER_LIST = new HandlerList();
++
++    private final Shulker parent;
++    private boolean cancelled;
++
++    @ApiStatus.Internal
++    public ShulkerDuplicateEvent(final Shulker child, final Shulker parent) {
++        super(child);
++        this.parent = parent;
++    }
++
++    /**
++     * Provides the newly created shulker, which did not exist prior to the duplication.
++     * At the point of this event, said shulker is not part of the world yet.
++     *
++     * @return the newly duplicated shulker.
++     */
++    @Override
++    public Shulker getEntity() {
++        return (Shulker) super.getEntity();
++    }
++
++    /**
++     * Provides the "parent" of the freshly created shulker.
++     * The parent shulker is the one that initiated the duplication.
++     *
++     * @return the previously existing shulker which duplicated.
++     */
++    public Shulker getParent() {
++        return this.parent;
++    }
++
++    @Override
++    public boolean isCancelled() {
++        return this.cancelled;
++    }
++
++    @Override
++    public void setCancelled(final boolean cancel) {
++        this.cancelled = cancel;
++    }
++
++    @Override
++    public HandlerList getHandlers() {
++        return HANDLER_LIST;
++    }
++
++    public static HandlerList getHandlerList() {
++        return HANDLER_LIST;
++    }
++}