#VRML V2.0 utf8
# File Name : JSEx2.wrl
# Author    : H. Timucin Ozdemir
# Purpose   : Java Script Node Example

Transform {
  children 
  [
     DEF TIME1 TimeSensor { cycleInterval 10 }

     DEF T1 Transform { 
         children [
             Shape { 
                         appearance Appearance { material Material { diffuseColor 1.0 0.0 0.0 } } 
                         geometry Sphere{ radius 0.2 } 
                  },
            DEF GO TouchSensor {}
         ]
         translation 1.0 0.0 0.0
     }

     DEF T2 Transform { 
         children 
         [
            DEF GO1 TouchSensor {}

            Shape { 
                    appearance Appearance 
                     { material Material { diffuseColor 0.0 1.0 0.0 } } 
                    geometry Box{} }
         ]  
         translation -3.0 0.0 0.0
         rotation    1.0 0.0 1.0 0.3
         
     }

     DEF Action1 Script {
         eventIn  SFFloat clicked
         eventOut SFVec3f set_position 
         url "Example4.class"
     }
  ]
}

ROUTE GO.touchTime TO TIME1.startTime
ROUTE GO1.touchTime TO TIME1.startTime
ROUTE TIME1.fraction_changed TO Action1.clicked
ROUTE Action1.set_position TO T1.set_translation

/*
*/

import vrml.*;
import vrml.field.*;
import vrml.node.*;

public class 
Example4 extends Script 
{
  //
  private SFVec3f set_position;

  //
  private float valBuf[] = new float[3];

  private float count = 0.0f;
  private float step = 0.2f;

  public void initialize()
  {
     set_position = (SFVec3f) getEventOut("set_position");
  }

  //...
  // This method is called when any event is received
  public void 
  processEvent(Event e)
  {
    System.out.println(" I received "+e.getName()+" time "+e.getTimeStamp());
    System.out.println(" I received "+e.getName());

    if(e.getName().equals("clicked"))
    {
       valBuf[0] = (float) (1.0+count*1.0);
       valBuf[1] = (float) (Math.sin(count*6.28)); 
       valBuf[2] = 0.0f;
       set_position.setValue(valBuf);
       count += step;
       if(count>3.14 || count<0) 
       {
         step = -1.0f * step;
         count += step;

       }// end of if
    }// end of if

  }// end of processEvent()

}// end of Example4