PrisonValuator.java

/*  Copyright (C) 2010 - 2011  Fabian Neundorf, Philip Caroli,
 *  Maximilian Madlung,	Usman Ghani Ahmed, Jeremias Mechler
 *
 *  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 org.ojim.client.ai.valuation;

import java.util.logging.Level;

import org.ojim.logic.state.Player;

/**
 * 
 * @author Jeremias Jeremias
 * 
 */
public final class PrisonValuator extends ValuationFunction {

	/**
	 * Default constructor
	 */
	protected PrisonValuator() {
	}

	/**
	 * This is a singleton object!
	 * 
	 * @return An instance
	 */
	public static PrisonValuator getInstance() {
		return ValuationFunction.getInstance(false, PrisonValuator.class);
	}

	@Override
	public double returnValuation(int playerID, int position) {
		double result = 0;
		getLogger();
		if (getGameState().getPlayerById(playerID).getJail() != null) {
			Player currentPlayer = this.getGameState().getPlayerById(playerID);
			int sum = 0;
			int count = 0;
			// Der Geldbetrag des Spielers mit dem meisten Geld
			int max = 0;
			Player[] players = this.getGameState().getPlayers();
			for (Player player : players) {
				if (player == currentPlayer) {
					continue;
				}
				sum += player.getBalance();
				count++;
				if (player.getBalance() > max) {
					max = player.getBalance();
				}
			}
			if (max + (sum / count) + 10 * (40 - server.getNumberOfHousesLeft()) > 100000) {
				result = -1;
			} else {
				result = 1;
			}
		} else {
			result = 0;
		}
		logger.log(Level.INFO, "result = " + result);
		return result;
	}

}