import java.applet.*;
import java.awt.*;


public class OrbApplet extends Applet{

	//used for double-buffering.
	private Graphics bufferGraphics;
	private Image bufferImage;
	
	private ElectroSphere orb;
	
	
	public void init(){
		orb = new ElectroSphere(new Point(getSize().width /2,getSize().height/2),10,getSize().width,
									 50,5,10,5,15,3,this);
	}

	public void destroy(){
		try{
			orb.setRunning(false);
			orb.join();
		}catch(Exception e){}
	}

	public void paint(Graphics g){
	
		if(bufferGraphics == null || bufferImage == null){
			bufferImage  = createImage(getSize().width, getSize().height);
			bufferGraphics = bufferImage.getGraphics();
			bufferGraphics.setFont(new Font("Verdana",Font.PLAIN,9));
			System.out.println("Starting orb...");
			orb.start();			
		}
		bufferGraphics.setColor(Color.black);		     
		bufferGraphics.fillRect(0,0,getSize().width, getSize().height);
		
		orb.display(bufferGraphics);
		g.drawImage(bufferImage,0,0,this);	  
		g.setColor(Color.black);		
	}
	
	public void repaint(){
		paint(this.getGraphics());
	}
	public void update(Graphics g){
		paint(g);
	}

}