/*
 * Simbad - Robot Simulator Copyright (C) 2004 Louis Hugues
 * 
 * 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 2 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, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * -----------------------------------------------------------------------------
 * $Author: sioulseuguh $ $Date: 2005/04/25 17:54:58 $ $Revision: 1.1 $ $Source: /cvsroot/simbad/src/simbad/sim/CherryAgent.java,v $
 */
package org.myrobotlab.mapper.sim;

import javax.media.j3d.Appearance;
import javax.media.j3d.BoundingSphere;
import javax.media.j3d.Bounds;
import javax.media.j3d.Material;
import javax.media.j3d.Node;
import javax.vecmath.Color3f;
import javax.vecmath.Point3d;
import javax.vecmath.Vector3d;

import com.sun.j3d.utils.geometry.Primitive;
import com.sun.j3d.utils.geometry.Sphere;

/**
 * This simple agent can be used for 'pacman' expermiment. See PickCherries
 * Demo.
 */
public class CherryAgent extends SimpleAgent {

  Color3f color;

  /**
   * Construct an AppleAgent.
   * 
   * @param pos
   * @param name
   */
  public CherryAgent(Vector3d pos, String name, float radius) {
    super(pos, name);
    // to avoid collision indication
    setCanBeTraversed(true);

    this.radius = radius;
    this.height = 2 * radius;
    this.color = new Color3f(0.8f, 0, 0);

  }

  /** Create 3D geometry. */
  @Override
  protected void create3D() {
    Appearance appear = new Appearance();

    material.setCapability(Material.ALLOW_COMPONENT_WRITE);
    material.setDiffuseColor(color);
    material.setSpecularColor(black);
    appear.setMaterial(material);
    int flags = Primitive.GEOMETRY_NOT_SHARED | Primitive.ENABLE_GEOMETRY_PICKING | Primitive.GENERATE_NORMALS;

    body = new Sphere(radius, flags, appear);

    // we must be able to change the pick flag of the agent
    body.setCapability(Node.ALLOW_PICKABLE_READ);
    body.setCapability(Node.ALLOW_PICKABLE_WRITE);
    body.setPickable(true);
    body.setCollidable(true);
    addChild(body);

    // Add bounds for interactions
    Bounds bounds = new BoundingSphere(new Point3d(0, 0, 0), radius);
    setBounds(bounds);

  }

}