From c37f52bbb16ae03dccb3911053c582d2d48da497 Mon Sep 17 00:00:00 2001
From: LoJoSho <LoJoShogaming@gmail.com>
Date: Sun, 23 Apr 2023 10:47:44 -0500
Subject: [PATCH] feat: destroy loose items cover gamemode switch

---
 .../hmccosmetics/listener/PlayerGameListener.java  | 14 ++++++++++++++
 .../hmccosmetics/util/InventoryUtils.java          |  1 +
 2 files changed, 15 insertions(+)

diff --git a/common/src/main/java/com/hibiscusmc/hmccosmetics/listener/PlayerGameListener.java b/common/src/main/java/com/hibiscusmc/hmccosmetics/listener/PlayerGameListener.java
index cf2959bd..4227c9a2 100644
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/listener/PlayerGameListener.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/listener/PlayerGameListener.java
@@ -335,6 +335,20 @@ public class PlayerGameListener implements Listener {
         }
     }
 
+    @EventHandler
+    public void onPlayerGamemodeSwitch(PlayerGameModeChangeEvent event) {
+        CosmeticUser user = CosmeticUsers.getUser(event.getPlayer());
+        if (user == null) return;
+
+        if (Settings.isDestroyLooseCosmetics()) {
+            ItemStack[] equippedArmor = event.getPlayer().getInventory().getArmorContents();
+            if (equippedArmor.length == 0) return;
+            for (ItemStack armor : equippedArmor) {
+                if (InventoryUtils.isCosmeticItem(armor)) armor.setAmount(0);
+            }
+        }
+    }
+
     private void registerInventoryClickListener() {
         ProtocolLibrary.getProtocolManager().addPacketListener(new PacketAdapter(HMCCosmeticsPlugin.getInstance(), ListenerPriority.NORMAL, PacketType.Play.Client.WINDOW_CLICK) {
             @Override
diff --git a/common/src/main/java/com/hibiscusmc/hmccosmetics/util/InventoryUtils.java b/common/src/main/java/com/hibiscusmc/hmccosmetics/util/InventoryUtils.java
index 0e483e17..09ce4ad0 100644
--- a/common/src/main/java/com/hibiscusmc/hmccosmetics/util/InventoryUtils.java
+++ b/common/src/main/java/com/hibiscusmc/hmccosmetics/util/InventoryUtils.java
@@ -143,6 +143,7 @@ public class InventoryUtils {
     }
 
     public static boolean isCosmeticItem(ItemStack itemStack) {
+        if (itemStack == null) return false;
         itemStack = itemStack.clone();
         if (!itemStack.hasItemMeta()) return false;
         return itemStack.getItemMeta().getPersistentDataContainer().has(getCosmeticKey(), PersistentDataType.STRING);