useitemeffecthandler.java

冒险岛私服Java版服务端(Odinms)源代码。学习JAVA开发的朋友

package net.sf.odinms.net.channel.handler;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import net.sf.odinms.client.IItem;
import net.sf.odinms.client.MapleClient;
import net.sf.odinms.client.MapleInventoryType;
import net.sf.odinms.client.anticheat.CheatingOffense;
import net.sf.odinms.net.AbstractMaplePacketHandler;
import net.sf.odinms.tools.MaplePacketCreator;
import net.sf.odinms.tools.data.input.SeekableLittleEndianAccessor;

public class UseItemEffectHandler extends AbstractMaplePacketHandler {
	private static Logger log = LoggerFactory.getLogger(UseItemHandler.class);

	public UseItemEffectHandler() {

	}

	public void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {

		int itemId = slea.readInt();
		boolean mayUse = true;
		if (itemId != 0) {
			IItem toUse = c.getPlayer().getInventory(MapleInventoryType.CASH).findById(itemId);

			if (toUse == null) {
				mayUse = false;
				log.info("[h4x] Player {} is using an item he does not have: {}", c.getPlayer().getName(), Integer.valueOf(itemId));
				c.getPlayer().getCheatTracker().registerOffense(CheatingOffense.USING_UNAVAILABLE_ITEM, Integer.toString(itemId));
			}
		}

		if (mayUse) {
			c.getPlayer().setItemEffect(itemId);
			c.getPlayer().getMap().broadcastMessage(c.getPlayer(), MaplePacketCreator.itemEffect(c.getPlayer().getId(), itemId), false);
		}
	}
}