From 1dfa41173c218ce38736e9acee2613ecc50d08d8 Mon Sep 17 00:00:00 2001
From: granny <granny@purpurmc.org>
Date: Wed, 10 Dec 2025 18:31:16 -0800
Subject: [PATCH] if copper golem can open shulkers, cannot place shulkers
 inside

---
 .../behavior/TransportItemsBetweenContainers.java.patch  | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/purpur-server/minecraft-patches/sources/net/minecraft/world/entity/ai/behavior/TransportItemsBetweenContainers.java.patch b/purpur-server/minecraft-patches/sources/net/minecraft/world/entity/ai/behavior/TransportItemsBetweenContainers.java.patch
index 13c797ae1..5b732a1a0 100644
--- a/purpur-server/minecraft-patches/sources/net/minecraft/world/entity/ai/behavior/TransportItemsBetweenContainers.java.patch
+++ b/purpur-server/minecraft-patches/sources/net/minecraft/world/entity/ai/behavior/TransportItemsBetweenContainers.java.patch
@@ -31,3 +31,12 @@
      }
  
      private static double getInteractionRange(PathfinderMob mob) {
+@@ -528,7 +_,7 @@
+         int i = 0;
+ 
+         for (ItemStack itemStack : container) {
+-            if (!itemStack.isEmpty()) {
++            if (!itemStack.isEmpty() && (!(container instanceof net.minecraft.world.level.block.entity.ShulkerBoxBlockEntity) || !itemStack.is(net.minecraft.tags.ItemTags.SHULKER_BOXES))) { // Purpur - copper golem can place items in barrels or shulkers option
+                 int min = Math.min(itemStack.getCount(), 16);
+                 return container.removeItem(i, min);
+             }