realobject.java

2004年robotcup世界冠军源代码

// Copyright (C) 2002 Takeshi Morimoto <[e-mail]>
// All rights reserved.
// Edited By Omid Aghazadeh
package yab.agent.object;

import yab.agent.*;
import yab.io.object.*;
import java.util.*;
import MRL.Utilities.Partitioning.*;

public abstract class RealObject extends RCRObject {
    public RealObject(int id, BaseRealObject object,
                      DisasterSpace world) { super(id, object, world); }
  //saeed 85-2-3
    public abstract int x();
    public abstract int y();
    public abstract MotionlessObject motionlessPosition();

    public boolean hasBeenSeen() { // Since time() Is The Time Of Last Seeing , This Method Is Correct
        return time() >= Constants.TIME_STARTING_ACTION;
    }

    public int distance(RealObject to) { return Util.distance(this, to); }

    public int direction(RealObject to) { return Util.direction(this, to); }


    public String toString(){
      return super.toString();//+",Position:[" + x() +","+y()+"]";
    }

    public final Property distancePrp = new Property(){
      public Object eval(Object obj) {
        if(obj instanceof RealObject) return new Integer(distance((RealObject)obj));
        else if (obj instanceof Partitionable) {
          Partitionable p = (Partitionable) obj;
          return new Integer(Util.distance(x(),y(),p.x(),p.y()));
        }
        else throw new Error("WHA!");
      }
    };

    public int getMinDist(Collection col) {
      RealObject ro;
      int bestmatch = Integer.MAX_VALUE, dist;
      for (Iterator it = col.iterator(); it.hasNext(); ) {
        ro = (RealObject) it.next();
        dist = distance(ro);
        if (dist < bestmatch) {
          bestmatch = dist;
        }
      }
      return bestmatch;
    }

    public Report report = new Report();

}