From a42d761f4164800bef7498137942f9a8f251eafc Mon Sep 17 00:00:00 2001
From: 17146 <1714673995@qq.com>
Date: Tue, 3 Jun 2025 01:22:29 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=89=A9=E5=93=81uuid?=
 =?UTF-8?q?=E6=A3=80=E6=B5=8B?=
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---
 .../superbwarfare/item/gun/GunItem.java       | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java b/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java
index a50cd799e..6616232f0 100644
--- a/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java
+++ b/src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java
@@ -108,6 +108,23 @@ public abstract class GunItem extends Item implements CustomRendererItem, GeoIte
         return false;
     }
 
+    private void checkCopyGuns(ItemStack stack, Player player) {
+        var data = GunData.from(stack);
+        if (!data.initialized()) return;
+        var uuid = data.data.getUUID("UUID");
+
+        for (var item : player.getInventory().items) {
+            if (item.equals(stack)) continue;
+            if (item.getItem() instanceof GunItem) {
+                var itemData = GunData.from(item);
+                if (itemData.data.getUUID("UUID").equals(uuid)) {
+                    data.data.putUUID("UUID", UUID.randomUUID());
+                    return;
+                }
+            }
+        }
+    }
+
     @Override
     @ParametersAreNonnullByDefault
     public void inventoryTick(ItemStack stack, Level level, Entity entity, int slot, boolean selected) {
@@ -119,6 +136,10 @@ public abstract class GunItem extends Item implements CustomRendererItem, GeoIte
 
         var data = GunData.from(stack);
 
+        if (living instanceof Player player && selected) {
+            checkCopyGuns(stack, player);
+        }
+
         if (!data.initialized()) {
             data.initialize();
             if (level.getServer() != null && entity instanceof Player player && player.isCreative()) {