0043-Add-item-packet-serialize-event.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MelnCat <melncatuwu@gmail.com>
Date: Sat, 24 Sep 2022 10:50:33 -0700
Subject: [PATCH] Add item packet serialize event


diff --git a/src/main/java/org/purpurmc/purpur/event/packet/NetworkItemSerializeEvent.java b/src/main/java/org/purpurmc/purpur/event/packet/NetworkItemSerializeEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..c0da73d2ea83a6055e34894ba1c7506fc8667712
--- /dev/null
+++ b/src/main/java/org/purpurmc/purpur/event/packet/NetworkItemSerializeEvent.java
@@ -0,0 +1,48 @@
+package org.purpurmc.purpur.event.packet;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * Called when an item is about to be written to a packet.
+ */
+public class NetworkItemSerializeEvent extends Event {
+    private ItemStack itemStack;
+
+    public NetworkItemSerializeEvent(@NotNull ItemStack itemStack) {
+        super(!org.bukkit.Bukkit.isPrimaryThread());
+        this.itemStack = itemStack;
+    }
+
+    /**
+     * @return The item that is about to be serialized. Not mutable
+     */
+    @NotNull
+    public ItemStack getItemStack() {
+        return itemStack;
+    }
+
+    /**
+     * Sets the item that will be serialized.
+     *
+     * @param itemStack The item
+     */
+    public void setItemStack(@Nullable ItemStack itemStack) {
+        this.itemStack = itemStack;
+    }
+
+    private static final HandlerList handlers = new HandlerList();
+
+    @NotNull
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}