package com.shulkermarket.util; import com.cryptomorin.xseries.XMaterial; import org.bukkit.Material; import org.bukkit.block.ShulkerBox; import org.bukkit.entity.Player; import org.bukkit.inventory.ItemStack; import org.bukkit.inventory.meta.BlockStateMeta; import java.util.ArrayList; import java.util.List; import java.util.Optional; public class ShulkerUtil { public static boolean isShulkerBox(ItemStack item) { if (item == null || item.getType() == Material.AIR) { return false; } Optional xMat = Optional.ofNullable(XMaterial.matchXMaterial(item.getType())); if (!xMat.isPresent()) { return false; } String name = xMat.get().name(); return name.equals("SHULKER_BOX") || name.endsWith("_SHULKER_BOX"); } public static List getShulkerContents(ItemStack shulkerItem) { List contents = new ArrayList<>(); if (!isShulkerBox(shulkerItem)) { return contents; } if (shulkerItem.hasItemMeta() && shulkerItem.getItemMeta() instanceof BlockStateMeta) { BlockStateMeta meta = (BlockStateMeta) shulkerItem.getItemMeta(); if (meta.getBlockState() instanceof ShulkerBox) { ShulkerBox shulker = (ShulkerBox) meta.getBlockState(); for (ItemStack item : shulker.getInventory().getContents()) { if (item != null && item.getType() != Material.AIR) { contents.add(item.clone()); } } } } return contents; } public static void setShulkerContents(ItemStack shulkerItem, List contents) { if (!isShulkerBox(shulkerItem)) { return; } if (shulkerItem.hasItemMeta() && shulkerItem.getItemMeta() instanceof BlockStateMeta) { BlockStateMeta meta = (BlockStateMeta) shulkerItem.getItemMeta(); if (meta.getBlockState() instanceof ShulkerBox) { ShulkerBox shulker = (ShulkerBox) meta.getBlockState(); shulker.getInventory().clear(); for (int i = 0; i < contents.size() && i < 27; i++) { shulker.getInventory().setItem(i, contents.get(i)); } meta.setBlockState(shulker); shulkerItem.setItemMeta(meta); } } } public static int countItemInShulkers(Player player, ItemStack targetItem) { int total = 0; for (ItemStack item : player.getInventory().getContents()) { if (isShulkerBox(item)) { List contents = getShulkerContents(item); for (ItemStack content : contents) { if (content.isSimilar(targetItem)) { total += content.getAmount(); } } } } return total; } public static boolean takeItemFromShulkers(Player player, ItemStack targetItem, int amount) { int remaining = amount; List shulkers = new ArrayList<>(); for (ItemStack item : player.getInventory().getContents()) { if (isShulkerBox(item)) { shulkers.add(item); } } for (ItemStack shulker : shulkers) { if (remaining <= 0) break; List contents = getShulkerContents(shulker); boolean modified = false; for (int i = 0; i < contents.size(); i++) { ItemStack content = contents.get(i); if (content != null && content.isSimilar(targetItem)) { int toTake = Math.min(remaining, content.getAmount()); content.setAmount(content.getAmount() - toTake); remaining -= toTake; if (content.getAmount() <= 0) { contents.set(i, null); } modified = true; if (remaining <= 0) break; } } if (modified) { setShulkerContents(shulker, contents); } } return remaining == 0; } }