aion-server 4.8

package com.aionemu.gameserver.skillengine.condition;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlType;

import com.aionemu.gameserver.skillengine.model.Effect;
import com.aionemu.gameserver.skillengine.model.Skill;
import com.aionemu.gameserver.utils.PositionUtil;

/**
 * @author kecimis
 */
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "BackCondition")
public class BackCondition extends Condition {

	@Override
	public boolean validate(Skill env) {
		if (env.getFirstTarget() == null || env.getEffector() == null)
			return false;

		return PositionUtil.isBehind(env.getEffector(), env.getFirstTarget());
	}

	@Override
	public boolean validate(Effect effect) {
		if (effect.getEffected() == null || effect.getEffector() == null)
			return false;

		return PositionUtil.isBehind(effect.getEffector(), effect.getEffected());
	}

}