l2j_mobius/trunk/dist/game/data/scripts/handlers/itemhandlers/ExtractableItems.java
2015-12-02 08:06:12 +00:00

151 lines
4.6 KiB
Java

/*
* Copyright (C) 2004-2015 L2J DataPack
*
* This file is part of L2J DataPack.
*
* L2J DataPack is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* L2J DataPack is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package handlers.itemhandlers;
import java.util.ArrayList;
import java.util.List;
import com.l2jserver.Config;
import com.l2jserver.gameserver.handler.IItemHandler;
import com.l2jserver.gameserver.model.L2ExtractableProduct;
import com.l2jserver.gameserver.model.actor.L2Playable;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.items.L2EtcItem;
import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.InventoryUpdate;
import com.l2jserver.gameserver.network.serverpackets.SystemMessage;
import com.l2jserver.util.Rnd;
/**
* Extractable Items handler.
* @author HorridoJoho, Mobius
*/
public class ExtractableItems implements IItemHandler
{
@Override
public boolean useItem(L2Playable playable, L2ItemInstance item, boolean forceUse)
{
if (!playable.isPlayer())
{
playable.sendPacket(SystemMessageId.YOUR_PET_CANNOT_CARRY_THIS_ITEM);
return false;
}
final L2PcInstance activeChar = playable.getActingPlayer();
final L2EtcItem etcitem = (L2EtcItem) item.getItem();
final List<L2ExtractableProduct> exitem = etcitem.getExtractableItems();
if (exitem == null)
{
_log.info("No extractable data defined for " + etcitem);
return false;
}
// destroy item
if (!activeChar.destroyItem("Extract", item.getObjectId(), 1, activeChar, true))
{
return false;
}
boolean created = false;
List<L2ItemInstance> enchantedItems = new ArrayList<>();
for (L2ExtractableProduct expi : exitem)
{
if (Rnd.get(100000) <= expi.getChance())
{
final int min = (int) (expi.getMin() * Config.RATE_EXTRACTABLE);
final int max = (int) (expi.getMax() * Config.RATE_EXTRACTABLE);
int createItemAmount = (max == min) ? min : (Rnd.get((max - min) + 1) + min);
if (createItemAmount == 0)
{
continue;
}
if (item.isStackable() || (createItemAmount == 1))
{
final L2ItemInstance newItem = activeChar.addItem("Extract", expi.getId(), createItemAmount, activeChar, false);
if (expi.getMaxEnchant() > 0)
{
newItem.setEnchantLevel(Rnd.get(expi.getMinEnchant(), expi.getMaxEnchant()));
enchantedItems.add(newItem);
}
sendMessage(activeChar, newItem);
}
else
{
while (createItemAmount > 0)
{
final L2ItemInstance newItem = activeChar.addItem("Extract", expi.getId(), 1, activeChar, false);
if (expi.getMaxEnchant() > 0)
{
newItem.setEnchantLevel(Rnd.get(expi.getMinEnchant(), expi.getMaxEnchant()));
enchantedItems.add(newItem);
}
sendMessage(activeChar, newItem);
createItemAmount--;
}
}
created = true;
}
}
if (!created)
{
activeChar.sendPacket(SystemMessageId.THERE_WAS_NOTHING_FOUND_INSIDE);
}
if (!enchantedItems.isEmpty())
{
InventoryUpdate playerIU = new InventoryUpdate();
for (L2ItemInstance i : enchantedItems)
{
playerIU.addModifiedItem(i);
}
activeChar.sendPacket(playerIU);
}
return true;
}
private void sendMessage(L2PcInstance player, L2ItemInstance item)
{
if (item.getCount() > 1)
{
SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_HAVE_OBTAINED_S2_S1);
sm.addItemName(item);
sm.addLong(item.getCount());
player.sendPacket(sm);
}
else if (item.getEnchantLevel() > 0)
{
SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_HAVE_OBTAINED_A_S1_S2);
sm.addInt(item.getEnchantLevel());
sm.addItemName(item);
player.sendPacket(sm);
}
else
{
SystemMessage sm = SystemMessage.getSystemMessage(SystemMessageId.YOU_HAVE_OBTAINED_S1);
sm.addItemName(item);
player.sendPacket(sm);
}
}
}