package RCX2;

import josx.platform.rcx.*;

/**
 *A listener for the light sensor. Tells CapnKirk light() or dark().
 */
public class LightListener implements SensorListener {
    public void stateChanged(Sensor aSource, int aOldValue, int aNewValue){
	if (Sensor.S1.readValue() >= Sensors.SVwhite-Sensors.SVlightTolerance){
	    Navigator.white = true;
	    CapnKirk.lit(true);
	}else if (Sensor.S1.readValue() <= Sensors.SVblack+Sensors.SVlightTolerance){
	    Navigator.white = false;
	    CapnKirk.lit(false);
	}
    }//stateChanged
}//LightListener