aion-server 4.8

package admincommands;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

import com.aionemu.gameserver.model.gameobjects.Creature;
import com.aionemu.gameserver.model.gameobjects.VisibleObject;
import com.aionemu.gameserver.model.gameobjects.player.Player;
import com.aionemu.gameserver.network.aion.serverpackets.SM_ATTACK_STATUS.LOG;
import com.aionemu.gameserver.network.aion.serverpackets.SM_ATTACK_STATUS.TYPE;
import com.aionemu.gameserver.utils.PacketSendUtility;
import com.aionemu.gameserver.utils.chathandlers.AdminCommand;

/**
 * @author Source
 */
public class Damage extends AdminCommand {

	public Damage() {
		super("damage");
	}

	@Override
	public void execute(Player admin, String... params) {
		if (params.length > 2)
			info(admin, null);

		VisibleObject target = admin.getTarget();
		if (target == null)
			PacketSendUtility.sendMessage(admin, "No target selected");
		else if (target instanceof Creature) {
			Creature creature = (Creature) target;
			int dmg;
			String damageType = "hp";
			boolean isPercent = false;
			if (params[0].equalsIgnoreCase("mp")) {
				damageType = "mp";
			} else if (params[0].equalsIgnoreCase("fp")) {
				damageType = "fp";
			} else if (params[0].equalsIgnoreCase("dp")) {
				damageType = "dp";
			}

			if (damageType.equalsIgnoreCase("fp") || damageType.equalsIgnoreCase("dp")) {
				if (!(creature instanceof Player)) {
					info(admin, null);
					return;
				}
			}

			if (!damageType.equalsIgnoreCase("hp") && params.length != 2) {
				info(admin, null);
				return;
			}

			try {
				String percent = params[0];
				if (!damageType.equalsIgnoreCase("hp"))
					percent = params[1];
				Pattern damage = Pattern.compile("([^%]+)%");
				Matcher result = damage.matcher(percent);

				if (result.find()) {
					dmg = Integer.parseInt(result.group(1));
					isPercent = true;
				} else if (damageType.equalsIgnoreCase("hp"))
					dmg = Integer.parseInt(params[0]);
				else
					dmg = Integer.parseInt(params[1]);

				if (dmg <= 100)
					isPercent = true;

				switch (damageType) {
					case "hp":
						if (isPercent)
							dmg = (int) (dmg / 100f * creature.getLifeStats().getMaxHp());
						creature.getController().onAttack(creature, dmg, null);
						break;
					case "mp":
						if (isPercent)
							dmg = (int) (dmg / 100f * creature.getLifeStats().getMaxMp());
						creature.getLifeStats().reduceMp(TYPE.DAMAGE_MP, dmg, 0, LOG.MPATTACK);
						break;
					case "fp":
						if (isPercent)
							dmg = (int) (dmg / 100f * ((Player) creature).getLifeStats().getMaxFp());
						((Player) creature).getLifeStats().reduceFp(TYPE.FP_DAMAGE, dmg, 0, LOG.FPATTACK);
						break;
					case "dp":
						if (isPercent)
							dmg = (int) (dmg / 100f * 4000f);
						if (dmg > ((Player) creature).getCommonData().getDp())
							dmg = ((Player) creature).getCommonData().getDp();
						((Player) creature).getCommonData().setDp(((Player) creature).getCommonData().getDp() - dmg);
						break;
				}
			} catch (Exception ex) {
				info(admin, null);
			}
		}
	}

	@Override
	public void info(Player player, String message) {
		PacketSendUtility.sendMessage(player, "syntax //damage (mp/fp/dp) <dmg | dmg%>" + "\n<dmg> must be a number."
			+ "\n(mp/fp/dp) is optional, leave out to use HP damage" + "\nin case of fp/dp, target must be player!");
	}

}