hello there im try to set remove item when u request rebirth but they give me error

can you help me

 

public boolean playerIsEligible(L2PcInstance player, int itemId, int itemAmount)
{
String itemName = ItemTable.getInstance().getTemplate(itemId).getName();
player.getInventory().getItemByItemId(itemId);

// Player has the required items, so we're going to take them!
player.getInventory().addItem("Rebirth Engine", itemId, itemAmount, player, null);
player.getInventory().removeItem("Rebirth Engine", 3470, 100, player, null);
   player.sendMessage("Removed 100 gold bar from your inventory!");

itemName = null;
return true;
}

Edited May 1, 201511 yr by haskovo

You don't make checks about null or quantity. The 2 first lines are pointless.

 

L2PcInstance got destroyItem() method with message attribute. Basically you only have to :

if (player.destroyItem())
{
    player.addItem();
    return true;
}
return false;

Edited May 1, 201511 yr by Tryskell

where to add this? i want to remove 100 gold bar

lock one friend helped me to fix it.

Edited May 1, 201511 yr by haskovo

Locked.