l2j-server-game/L2J_Server_BETA/java/com/l2jserver/gameserver/skills/funcs/LambdaRnd.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 com.l2jserver.gameserver.skills.funcs;

import com.l2jserver.gameserver.skills.Env;
import com.l2jserver.util.Rnd;

/**
 * @author mkizub
 */
public final class LambdaRnd extends Lambda
{
	
	private final Lambda _max;
	private final boolean _linear;
	
	public LambdaRnd(Lambda max, boolean linear)
	{
		_max = max;
		_linear = linear;
	}
	@Override
	public double calc(Env env) {
		if (_linear)
			return _max.calc(env) * Rnd.nextDouble();
		return _max.calc(env) * Rnd.nextGaussian();
	}
	
}