feat: Prevent selling StorageBox

Author: acrylic-style

build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 }
 
 group = "net.azisaba"
-version = "6.20.1+1.15.2"
+version = "6.20.2+1.15.2"
 
 java {
     toolchain.languageVersion.set(JavaLanguageVersion.of(11))

src/main/java/com/github/mori01231/lifecore/LifeCore.kt

@@ -332,6 +332,7 @@ class LifeCore : JavaPlugin() {
         pm.registerEvents(WandItemListener(this), this)
         pm.registerEvents(EscapeLobbyListener(this), this)
         pm.registerEvents(PreventOpenMerchantMenuListener(), this)
+        pm.registerEvents(PreventStorageBoxSellListener(this), this)
         pm.registerEvents(CancelMythicItemPlaceListener(), this)
         pm.registerEvents(GameModeChangeLoggerListener(this), this)
         pm.registerEvents(FixMythicItemListener, this)

src/main/java/com/github/mori01231/lifecore/listener/PreventStorageBoxSellListener.java

@@ -0,0 +1,87 @@
+package com.github.mori01231.lifecore.listener;
+
+import com.github.mori01231.lifecore.LifeCore;
+import com.github.mori01231.lifecore.util.ItemUtil;
+import org.bukkit.ChatColor;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.inventory.InventoryDragEvent;
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public class PreventStorageBoxSellListener implements Listener {
+    private final LifeCore plugin;
+
+    public PreventStorageBoxSellListener(@NotNull LifeCore plugin) {
+        this.plugin = plugin;
+    }
+
+    @EventHandler
+    public void onInventoryClick(InventoryClickEvent event) {
+        // Check if the inventory title contains "Menu" and "Sell"
+        if (event.getView().getTitle().contains("Menu") && event.getView().getTitle().contains("Sell")) {
+            // Check if player is moving an item TO the sell screen (clicked inventory is the top inventory)
+            if (event.getClickedInventory() != null && event.getClickedInventory().equals(event.getView().getTopInventory())) {
+                ItemStack item = null;
+                
+                // Handle different click types
+                switch (event.getAction()) {
+                    case PLACE_ALL:
+                    case PLACE_ONE:
+                    case PLACE_SOME:
+                    case SWAP_WITH_CURSOR:
+                        item = event.getCursor();
+                        break;
+                    case MOVE_TO_OTHER_INVENTORY:
+                        item = event.getCurrentItem();
+                        break;
+                    default:
+                        // For shift-click from player inventory
+                        if (event.isShiftClick() && event.getClickedInventory().equals(event.getView().getBottomInventory())) {
+                            item = event.getCurrentItem();
+                        }
+                        break;
+                }
+                
+                if (item != null && hasStorageBoxType(item)) {
+                    event.setCancelled(true);
+                    event.getWhoClicked().sendMessage(ChatColor.RED + "StorageBoxは売却できません。");
+                }
+            }
+            
+            // Handle shift-clicking from player inventory to sell screen
+            if (event.isShiftClick() && event.getClickedInventory() != null 
+                && event.getClickedInventory().equals(event.getView().getBottomInventory())) {
+                ItemStack item = event.getCurrentItem();
+                if (item != null && hasStorageBoxType(item)) {
+                    event.setCancelled(true);
+                    event.getWhoClicked().sendMessage(ChatColor.RED + "ストレージボックスは売却できません。");
+                }
+            }
+        }
+    }
+
+    @EventHandler
+    public void onInventoryDrag(InventoryDragEvent event) {
+        // Check if the inventory title contains "Menu" and "Sell"
+        if (event.getView().getTitle().contains("Menu") && event.getView().getTitle().contains("Sell")) {
+            // Check if any of the dragged slots are in the top inventory
+            boolean isDraggingToSellScreen = event.getRawSlots().stream()
+                .anyMatch(slot -> slot < event.getView().getTopInventory().getSize());
+                
+            if (isDraggingToSellScreen) {
+                ItemStack item = event.getOldCursor();
+                if (item != null && hasStorageBoxType(item)) {
+                    event.setCancelled(true);
+                    event.getWhoClicked().sendMessage(ChatColor.RED + "ストレージボックスは売却できません。");
+                }
+            }
+        }
+    }
+
+    private boolean hasStorageBoxType(@NotNull ItemStack item) {
+        String storageBoxType = ItemUtil.getStringTag(item, "storageBoxType");
+        return storageBoxType != null && !storageBoxType.isEmpty();
+    }
+}