source: branches/Robocode.TrunkInt/HeuristicLab.Problems.Robocode/3.3/External Evaluator/BattleRunner.java @ 9891

/* HeuristicLab
 * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab 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.
 *
 * HeuristicLab 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 HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */

import robocode.control.*;
import robocode.control.events.*;
import java.util.*;

//
// Add this file to the HL bin folder. Compile it with the following command:
// javac -cp c:\robocode\libs\robocode.jar BattleRunner.java
//
public class BattleRunner {
    static String[] defaultRobots = new String[] {
        "Evaluation.BestSolution*",
        "sample.Corners",
        "sample.Crazy",
        "sample.Fire",
        "sample.TrackFire",
        "sample.Walls",
        "sample.SpinBot",
        "sample.SittingDuck"
    };
    public static String player = "Evaluation.output*";    
    public static List<Double> score = new ArrayList<Double>();

  //
  // This program requires at least 1 argument: the name of the robot.
  // The second argument is the path to the robocode installation. If not give, c:\robocode is assumed. 
  // The third argument is optional. If it is true, robocode is shown, otherwise it is hidden. 
  //
    public static void main(String[] args) {
    String roboCodePath = "C:\\robocode";
    Boolean visible = false;    
    String bots = "";
    int numberOfRounds = 3;
        String[] robots = new String[defaultRobots.length];
        robots = defaultRobots.clone();    
  
    if (args.length == 1)
        {
            robots[0] = args[0];            
      player = args[0];            
        }
        else if (args.length == 2)
        {
            robots[0] = args[0];            
      player = args[0];        
      roboCodePath = args[1];            
        }
    else if (args.length == 3)
        {
            robots[0] = args[0];            
      player = args[0];        
      roboCodePath = args[1];
            visible = Boolean.valueOf(args[2]);
        }
        else
    {
            System.exit(-1);
    }   

        RobocodeEngine.setLogMessagesEnabled(false);
        RobocodeEngine engine = new RobocodeEngine(new java.io.File(roboCodePath));
    engine.setVisible(visible);        
        engine.addBattleListener(new BattleObserver());       

     // setup the battle specification  
        for (String s : robots)
            bots += s + ", ";
        bots = bots.substring(0, bots.length() - 1);
    
        BattlefieldSpecification battlefield = new BattlefieldSpecification(800, 600);
        RobotSpecification[] selectedRobots = engine.getLocalRepository(bots);

        for (int i = 1; i < selectedRobots.length; i++) {
            BattleSpecification battleSpec = new BattleSpecification(numberOfRounds, battlefield, 
      new RobotSpecification[] { selectedRobots[0], selectedRobots[i] });

            // run our specified battle and wait till the battle finishes
            engine.runBattle(battleSpec, true);
        }
        engine.close();

    // print out result which is then parsed by HeuristicLab
        System.out.println(avg(score));
        System.exit(0);
    }
  
  private static double avg(List <Double> lst) {
    double sum = 0;
    for (double val : lst) {
      sum += val;
    }
    return sum / lst.size();
  }
}

//
// The battle listener for handling the battle event we are interested in.
//
class BattleObserver extends BattleAdaptor {
  public void onBattleCompleted(BattleCompletedEvent e) {    
    double robotScore = -1.0;
    double opponentScore = - 1.0;
    
        for (robocode.BattleResults result : e.getSortedResults()) {      
            if (result.getTeamLeaderName().equals(BattleRunner.player))
                robotScore = result.getScore();
            else
                opponentScore = result.getScore();
        }   
    BattleRunner.score.add(robotScore / (robotScore + opponentScore));    
    }
}