import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.image.BufferedImage;

public class MotionDetectorCam extends WebCam{


	 int threshold = 25;
	 
	public static void main(String[] arglimentos){
		MotionDetectorCam mdc = new MotionDetectorCam();
	}
	
	public void newFrame(){
		 
		 float percentageChange = getAmountOfChange(threshold);
		 //put("change" + percentageChange);
		 if (percentageChange > 0.3f){
			 ps.getImage(freezeFrame);
	
		 }
		 super.newFrame();
	}
	

	public void keyReleased(KeyEvent e) {
		String whichKey = KeyEvent.getKeyText(e.getKeyCode());
		put ( whichKey);
		if (whichKey.equals("Up")) {
			threshold++;
		} else if (whichKey.equals("Down")) {
			threshold--;

		} else{
			super.keyReleased(e);
		}
	}
	
}