78 lines
2.6 KiB
Java
78 lines
2.6 KiB
Java
package com.craftaro.epicenchants.listeners.item;
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import com.craftaro.core.compatibility.CompatibleHand;
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import com.craftaro.core.third_party.de.tr7zw.nbtapi.NBTItem;
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import com.craftaro.epicenchants.EpicEnchants;
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import org.bukkit.Material;
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import org.bukkit.event.EventHandler;
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import org.bukkit.event.EventPriority;
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import org.bukkit.event.Listener;
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import org.bukkit.event.block.Action;
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import org.bukkit.event.inventory.InventoryAction;
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import org.bukkit.event.inventory.InventoryClickEvent;
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import org.bukkit.event.player.PlayerInteractEvent;
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import org.bukkit.inventory.ItemStack;
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public abstract class ItemListener implements Listener {
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final EpicEnchants instance;
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ItemListener(EpicEnchants instance) {
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this.instance = instance;
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}
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abstract void onApply(InventoryClickEvent event, NBTItem cursor, NBTItem current);
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void onClick(PlayerInteractEvent event, NBTItem clicked) {
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}
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@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
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public void onInventoryClick(InventoryClickEvent event) {
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if (event.getCursor() == null || event.getCurrentItem() == null || event.getAction() != InventoryAction.SWAP_WITH_CURSOR) {
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return;
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}
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onApply(event, new NBTItem(event.getCursor()), new NBTItem(event.getCurrentItem()));
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}
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@EventHandler(priority = EventPriority.HIGHEST)
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public void onPlayerInteract(PlayerInteractEvent event) {
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if (event.getAction() == Action.LEFT_CLICK_BLOCK || event.getAction() == Action.LEFT_CLICK_AIR) {
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return;
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}
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if (event.getItem() == null || event.getItem().getType() == Material.AIR) {
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return;
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}
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onClick(event, new NBTItem(event.getItem()));
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}
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void useItem(InventoryClickEvent event) {
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if (event.getCursor().getAmount() > 1) {
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ItemStack cursor = event.getCursor();
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cursor.setAmount(cursor.getAmount() - 1);
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event.getWhoClicked().setItemOnCursor(cursor);
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return;
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}
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event.getWhoClicked().setItemOnCursor(null);
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}
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void useItem(PlayerInteractEvent event) {
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int slot = event.getPlayer().getInventory().getHeldItemSlot();
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if (CompatibleHand.getHand(event) == CompatibleHand.OFF_HAND) {
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slot = 40;
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}
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if (event.getItem().getAmount() > 1) {
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ItemStack item = event.getItem();
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item.setAmount(item.getAmount() - 1);
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event.getPlayer().getInventory().setItem(slot, item);
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return;
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}
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event.getPlayer().getInventory().clear(slot);
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}
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}
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