l2j-server-game/L2_GameServer/java/net/sf/l2j/gameserver/clientpackets/RequestRefine.java

/*
 * This program 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.
 * 
 * This program 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 net.sf.l2j.gameserver.clientpackets;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.datatables.AugmentationData;
import net.sf.l2j.gameserver.model.L2ItemInstance;
import net.sf.l2j.gameserver.model.L2World;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.serverpackets.ExVariationResult;
import net.sf.l2j.gameserver.serverpackets.InventoryUpdate;
import net.sf.l2j.gameserver.serverpackets.SystemMessage;
import net.sf.l2j.gameserver.templates.L2Item;
import net.sf.l2j.gameserver.util.Util;

/**
 * Format:(ch) dddd
 * @author  -Wooden-
 */
public final class RequestRefine extends L2GameClientPacket
{
	private static final String _C__D0_2C_REQUESTREFINE = "[C] D0:2C RequestRefine";
	private int _targetItemObjId;
	private int _refinerItemObjId;
	private int _gemstoneItemObjId;
	private int _gemstoneCount;

	@Override
	protected void readImpl()
	{
		_targetItemObjId = readD();
		_refinerItemObjId = readD();
		_gemstoneItemObjId = readD();
		_gemstoneCount = readD();
	}

	/**
	 * @see net.sf.l2j.gameserver.clientpackets.ClientBasePacket#runImpl()
	 */
	@Override
	protected
	void runImpl()
	{
		L2PcInstance activeChar = getClient().getActiveChar();
		if (activeChar == null) return;
		L2ItemInstance targetItem = (L2ItemInstance)L2World.getInstance().findObject(_targetItemObjId);
		L2ItemInstance refinerItem = (L2ItemInstance)L2World.getInstance().findObject(_refinerItemObjId);
		L2ItemInstance gemstoneItem = (L2ItemInstance)L2World.getInstance().findObject(_gemstoneItemObjId);

		if (targetItem == null || refinerItem == null || gemstoneItem == null ||
				targetItem.getOwnerId() != activeChar.getObjectId() ||
				refinerItem.getOwnerId() != activeChar.getObjectId() ||
				gemstoneItem.getOwnerId() != activeChar.getObjectId() ||
				activeChar.getLevel() < 46) // must be lvl 46
		{
			activeChar.sendPacket(new ExVariationResult(0,0,0));
			activeChar.sendPacket(new SystemMessage(SystemMessageId.AUGMENTATION_FAILED_DUE_TO_INAPPROPRIATE_CONDITIONS));
			return;
		}

		// unequip item
		if (targetItem.isEquipped()) activeChar.disarmWeapons();

		if (TryAugmentItem(activeChar, targetItem, refinerItem, gemstoneItem))
		{
			int stat12 = 0x0000FFFF&targetItem.getAugmentation().getAugmentationId();
			int stat34 = targetItem.getAugmentation().getAugmentationId()>>16;
			activeChar.sendPacket(new ExVariationResult(stat12,stat34,1));
			activeChar.sendPacket(new SystemMessage(SystemMessageId.THE_ITEM_WAS_SUCCESSFULLY_AUGMENTED));
		}
		else
		{
			activeChar.sendPacket(new ExVariationResult(0,0,0));
			activeChar.sendPacket(new SystemMessage(SystemMessageId.AUGMENTATION_FAILED_DUE_TO_INAPPROPRIATE_CONDITIONS));
		}
	}

	boolean TryAugmentItem(L2PcInstance player, L2ItemInstance targetItem,L2ItemInstance refinerItem, L2ItemInstance gemstoneItem)
	{
		if (targetItem.isAugmented() || targetItem.isWear()) return false;

		// check for the items to be in the inventory of the owner
		if ( player.getInventory().getItemByObjectId(refinerItem.getObjectId())==null )
		{
			Util.handleIllegalPlayerAction(player,"Warning!! Character "+player.getName()+" of account "+player.getAccountName()+" tried to refine an item with wrong LifeStone-id.",Config.DEFAULT_PUNISH);
			return false;
		}
		if ( player.getInventory().getItemByObjectId(targetItem.getObjectId())==null )
		{
			Util.handleIllegalPlayerAction(player,"Warning!! Character "+player.getName()+" of account "+player.getAccountName()+" tried to refine an item with wrong Weapon-id.",Config.DEFAULT_PUNISH);
			return false;
		}
		if ( player.getInventory().getItemByObjectId(gemstoneItem.getObjectId())==null )
		{
			Util.handleIllegalPlayerAction(player,"Warning!! Character "+player.getName()+" of account "+player.getAccountName()+" tried to refine an item with wrong Gemstone-id.",Config.DEFAULT_PUNISH);
			return false;
		}

		int itemGrade = targetItem.getItem().getItemGrade();
		int itemType = targetItem.getItem().getType2();
		int lifeStoneId = refinerItem.getItemId();
		int gemstoneItemId = gemstoneItem.getItemId();

		// is the refiner Item a life stone?
		if (lifeStoneId < 8723 || (lifeStoneId > 8762 &&  lifeStoneId < 9573) || lifeStoneId > 9576) return false;

		// must be a weapon, must be > d grade
		// TODO: can do better? : currently: using isdestroyable() as a check for hero / cursed weapons
		if (itemGrade < L2Item.CRYSTAL_C || itemType != L2Item.TYPE2_WEAPON || !targetItem.isDestroyable()) return false;

		// player must be able to use augmentation
		if (player.getPrivateStoreType() != L2PcInstance.STORE_PRIVATE_NONE || player.isDead()
				|| player.isParalyzed() || player.isFishing() || player.isSitting()) return false;

		int modifyGemstoneCount = _gemstoneCount;
		int lifeStoneLevel = getLifeStoneLevel(lifeStoneId);
		int lifeStoneGrade = getLifeStoneGrade(lifeStoneId);
		switch (itemGrade)
		{
			case L2Item.CRYSTAL_C:
				if (player.getLevel() < 46 || gemstoneItemId != 2130) return false;
				modifyGemstoneCount = 20;
				break;
			case L2Item.CRYSTAL_B:
				if (lifeStoneLevel < 3 || player.getLevel() < 52 || gemstoneItemId != 2130) return false;
				modifyGemstoneCount = 30;
				break;
			case L2Item.CRYSTAL_A:
				if (lifeStoneLevel < 6 || player.getLevel() < 61 || gemstoneItemId != 2131) return false;
				modifyGemstoneCount = 20;
				break;
			case L2Item.CRYSTAL_S:
			case L2Item.CRYSTAL_S80:
				if (lifeStoneLevel != 10 || player.getLevel() < 76 || gemstoneItemId != 2131) return false;
				modifyGemstoneCount = 25;
				break;
		}

		// check if the lifestone is appropriate for this player
		switch (lifeStoneLevel)
		{
			case 1:
				if (player.getLevel() < 46) return false;
				break;
			case 2:
				if (player.getLevel() < 49) return false;
				break;
			case 3:
				if (player.getLevel() < 52) return false;
				break;
			case 4:
				if (player.getLevel() < 55) return false;
				break;
			case 5:
				if (player.getLevel() < 58) return false;
				break;
			case 6:
				if (player.getLevel() < 61) return false;
				break;
			case 7:
				if (player.getLevel() < 64) return false;
				break;
			case 8:
				if (player.getLevel() < 67) return false;
				break;
			case 9:
				if (player.getLevel() < 70) return false;
				break;
			case 10:
				if (player.getLevel() < 76) return false;
				break;
            case 11:
                if (player.getLevel() < 80) return false;
                break;
		}

		if (gemstoneItem.getCount()-modifyGemstoneCount < 0) return false;

		// consume the life stone
        if (!player.destroyItem("RequestRefine", refinerItem.getObjectId(), 1, null, false))
        {
            return false;
        }

		// Prepare inventory update
		InventoryUpdate iu = new InventoryUpdate();

		if (gemstoneItem.getCount()-modifyGemstoneCount == 0)
		{
			player.destroyItem("RequestRefine", gemstoneItem, null, false);
			iu.addRemovedItem(gemstoneItem);
		}
		else
		{
			player.destroyItem("RequestRefine", _gemstoneItemObjId, modifyGemstoneCount, null, false);
			iu.addModifiedItem(gemstoneItem);
		}

		// generate augmentation
		targetItem.setAugmentation(AugmentationData.getInstance().generateRandomAugmentation(targetItem, lifeStoneLevel, lifeStoneGrade));

		// finish and send the inventory update packet
		iu.addModifiedItem(targetItem);
		iu.addRemovedItem(refinerItem);
		player.sendPacket(iu);

		return true;
	}

	private int getLifeStoneGrade(int itemId)
	{
		itemId -= 8723;
		if (itemId < 10 || itemId == 850) return 0; // normal grade
		if (itemId < 20 || itemId == 851) return 1; // mid grade
		if (itemId < 30 || itemId == 852) return 2; // high grade
		return 3; // top grade
	}

	private int getLifeStoneLevel(int itemId)
	{
        itemId -= 10 * getLifeStoneGrade(itemId);
        itemId -= 8722;
        if (itemId > 823) return 10;
        return itemId;
	}

	/**
	 * @see net.sf.l2j.gameserver.BasePacket#getType()
	 */
	@Override
	public String getType()
	{
		return _C__D0_2C_REQUESTREFINE;
	}
}