/*
 * (c) 1998-2000 The Brookings Institution, All Rights Reserved
 *
 * Permission to use this software and its documentation for non-commercial
 * purposes and without fee is hereby granted, provided this copyright statement
 * is included. Please contact us for permission for redistribution and other uses.
 * 
 * BROOKINGS MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
 * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
 * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, 
 * OR NON-INFRINGEMENT. BROOKINGS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
 * LICENSEE AS A RESULT OF USING THIS SOFTWARE OR ITS DERIVATIVES.
 *
 * _Sugarscape_
 * See _Growing Artificial Societies: Social Science from the Ground Up_
 * Brookings Institution Press, The MIT Press
 * Joshua Epstein
 * jepstein@brook.edu
 * Robert Axtell
 * raxtell@brook.edu
 *
 * Miles Parker
 * mparker@brook.edu

 * http://www.brook.edu/es/dynamics/models/ascape
 * The Brookings Institution
 * Washington, D.C.
 */

package edu.brook.sugarscape;

import java.lang.*;
import java.util.*;
import java.awt.Color;

import edu.brook.ascape.model.*;
import edu.brook.ascape.util.*;

public class SexualAgent extends SugarAgent {
    
    protected static int minReproductionBeginsAge = 12;
    
    protected static int maxReproductionBeginsAge = 15;

    protected static int minFemaleReproductionEndsAge = 40;

    protected static int maxFemaleReproductionEndsAge = 50;

    protected static int minMaleReproductionEndsAge = 50;
    
    protected static int maxMaleReproductionEndsAge = 60;
    
    protected static int minInitialSugar = 50;

    protected static int maxInitialSugar = 100;
    
    public boolean female;
    
    protected float initialSugarEndowment;
    
    protected int beginReproductionAge;
    
    protected int endReproductionAge;
    
    public void initialize() {
        super.initialize();
        initialSugarEndowment = getSugar().getStock();
        female = randomIs();
        beginReproductionAge = randomInRange(minReproductionBeginsAge, maxReproductionBeginsAge);
        if (female) {
            endReproductionAge = randomInRange(minFemaleReproductionEndsAge, maxFemaleReproductionEndsAge);
        }
        else {
            endReproductionAge = randomInRange(minMaleReproductionEndsAge, maxMaleReproductionEndsAge);
        }
    }
    
    public void setVision(int vision) {
        super.setVision(vision);
    }
    
    public void setSugarMetabolism(int metabolism) {
        super.setSugarMetabolism(metabolism);
    }
    
    public float getContributionToChild() {
        return initialSugarEndowment / 2;
    }
    
    public boolean isFertile() {
        return ((getSugar().getStock() >= initialSugarEndowment) && (age >= beginReproductionAge) && (age <= endReproductionAge));
    }
    
    public boolean isMale() {
        return !female;
    }
    
    public boolean isFemale() {
        return female;
    }
    
    public void setFemale(boolean female) {
        this.female = female;
    }
}