RuneListener.java 文件源码

@EventHandler
public void onRuneUse(PlayerInteractEvent event) {
    if(!(event.getAction().equals(Action.RIGHT_CLICK_AIR) || event.getAction().equals(Action.RIGHT_CLICK_BLOCK))) {
        return;
    }

    if(event.getHand() == null || !event.getHand().equals(EquipmentSlot.HAND)) {
        return;
    }

    ItemStack item = event.getPlayer().getInventory().getItemInMainHand();
    if(item == null || item.getItemMeta() == null || !item.getType().equals(Material.ENCHANTED_BOOK)) {
        return;
    }

    Player player = event.getPlayer();
    Rune rune = plugin.getRuneManager().getRune(item.getItemMeta().getDisplayName().substring(2));
    if(rune == null) {
        return;
    }

    event.setCancelled(true);

    if(plugin.getRuneManager().hasActiveRune(player)) {
        player.sendMessage(Lang.HEADERS_TOKENS.toString() + Lang.TOKENS_RUNE_ALREADY_ACTIVE.toString());
        return;
    }

    if(Cooldowns.getCooldown(player, "rune") > 0) {
        player.sendMessage(Lang.HEADERS_TOKENS.toString() + Lang.TOKENS_RUNE_COOLDOWN.toString()
            .replaceAll("%d", Convert.timeToString((int) (Cooldowns.getCooldown(player, "rune") / 1000))));
        return;
    }

    plugin.getRuneManager().start(player, rune);
}