import java.awt.*;
import fallingletter;
import java.awt.event.*;
				//This is how NOT to do animation
public class HelloLoop extends java.applet.Applet implements MouseListener, MouseMotionListener
{
	fallingletter[] letters;
	int count, draggingletter;
	String greeting;
	//starts out the same
	public void init()
	{
		greeting = "Hello, World!";		
		letters = new fallingletter[greeting.length()];
		for (int i=0; i<greeting.length(); i++)
			letters[i]=new fallingletter(greeting.charAt(i), 20+20*i, 0);
		setBackground(Color.black);
		count=0;
		draggingletter=-1;
		addMouseListener(this);
		addMouseMotionListener(this);
	}

	public synchronized void paint(Graphics g)
	{
		while (true)			//infinite loop for animation
		{
			g.setFont(new Font("Serif", Font.BOLD, 20));
			for (int i=0; i<greeting.length() && i<count/20; i++)
				if (i!=draggingletter)
					letters[i].update();
			count++;
			g.setColor(Color.black);
			g.fillRect(0,0,300,300);
			for (int i = 0; i<greeting.length() && i<count/20; i++)
				letters[i].draw(g);
			for (int i=0; i<5500000; i++);	//time-killing loop to create delay
		}
	}
	//code is still here to change colors and drag letters, but it doesn't end up actually working
	public synchronized void mouseClicked(MouseEvent event)
	{
		for (int i=0; i<greeting.length(); i++)
			if (letters[i].clickedin(event.getPoint()))
				letters[i].changeColor();
	}
	
	public synchronized void mousePressed(MouseEvent event)
	{
		for (int i=0; i<greeting.length(); i++)
			if (letters[i].clickedin(event.getPoint()))
			{
				draggingletter=i;
				break;
			}
	}
	
	public synchronized void mouseReleased(MouseEvent event)
	{
		draggingletter=-1;
	}
	
	public void mouseEntered(MouseEvent event){}
	public void mouseExited(MouseEvent event){}
	public void mouseMoved(MouseEvent event){}
	
	public synchronized void mouseDragged(MouseEvent event)
	{
		if (draggingletter>=0)
			letters[draggingletter].update(event.getX(), event.getY());
	}
}