l2j-server-datapack/L2J_DataPack_BETA/dist/game/data/scripts/handlers/itemhandlers/SpiritShot.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 handlers.itemhandlers;

import java.util.logging.Level;

import com.l2jserver.gameserver.handler.IItemHandler;
import com.l2jserver.gameserver.model.actor.L2Playable;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.holders.SkillHolder;
import com.l2jserver.gameserver.model.items.L2Weapon;
import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
import com.l2jserver.gameserver.model.items.type.L2ActionType;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.MagicSkillUse;
import com.l2jserver.gameserver.util.Broadcast;

public class SpiritShot implements IItemHandler
{
	@Override
	public boolean useItem(L2Playable playable, L2ItemInstance item, boolean forceUse)
	{
		if (!playable.isPlayer())
		{
			playable.sendPacket(SystemMessageId.ITEM_NOT_FOR_PETS);
			return false;
		}
		
		final L2PcInstance activeChar = (L2PcInstance) playable;
		final L2ItemInstance weaponInst = activeChar.getActiveWeaponInstance();
		final L2Weapon weaponItem = activeChar.getActiveWeaponItem();
		final SkillHolder[] skills = item.getItem().getSkills();
		
		int itemId = item.getItemId();
		
		if (skills == null)
		{
			_log.log(Level.WARNING, getClass().getSimpleName() + ": is missing skills!");
			return false;
		}
		
		// Check if Spirit shot can be used
		if (weaponInst == null || weaponItem.getSpiritShotCount() == 0)
		{
			if (!activeChar.getAutoSoulShot().contains(itemId))
				activeChar.sendPacket(SystemMessageId.CANNOT_USE_SPIRITSHOTS);
			return false;
		}
		
		// Check if Spirit shot is already active
		if (weaponInst.getChargedSpiritshot() != L2ItemInstance.CHARGED_NONE)
			return false;
		
		boolean gradeCheck = item.isEtcItem() && item.getEtcItem().getDefaultAction() == L2ActionType.spiritshot && weaponInst.getItem().getItemGradeSPlus() == item.getItem().getItemGradeSPlus();
		
		if (!gradeCheck)
		{
			if (!activeChar.getAutoSoulShot().contains(itemId))
				activeChar.sendPacket(SystemMessageId.SPIRITSHOTS_GRADE_MISMATCH);
			
			return false;
		}
		
		// Consume Spirit shot if player has enough of them
		if (!activeChar.destroyItemWithoutTrace("Consume", item.getObjectId(), weaponItem.getSpiritShotCount(), null, false))
		{
			if (!activeChar.disableAutoShot(itemId))
				activeChar.sendPacket(SystemMessageId.NOT_ENOUGH_SPIRITSHOTS);
			return false;
		}
		
		// Charge Spirit shot
		weaponInst.setChargedSpiritshot(L2ItemInstance.CHARGED_SPIRITSHOT);
		
		// Send message to client
		activeChar.sendPacket(SystemMessageId.ENABLED_SPIRITSHOT);
		Broadcast.toSelfAndKnownPlayersInRadius(activeChar, new MagicSkillUse(activeChar, activeChar, skills[0].getSkillId(), skills[0].getSkillLvl(), 0, 0), 2000);
		return true;
	}
}