Text.java

import java.awt.*;

public class Text{
	
	//field
	private double x;
	private double y;
	private long time;
	private String s;
	
	private long start;
	
	//constructor
	public Text(double x,double y,long time,String s){
		this.x=x;
		this.y=y;
		this.time=time;
		this.s=s;
		start=System.nanoTime();
	}
	
	public boolean update()
	{
		long elapsed=(System.nanoTime()-start)/1000000;
		if(elapsed>time){
			return true;
		}
		return false;
	}
	
	public void draw(Graphics2D g){
		g.setFont(new Font("Century Gothic",Font.PLAIN,18));
		long elapsed=(System.nanoTime()-start)/1000000;
		int alpha=(int)(255*Math.sin(3.14*elapsed/time));
		if(alpha>255||alpha<0)alpha=255;
		g.setColor(new Color(255,255,255,alpha));
		int length=(int)g.getFontMetrics().getStringBounds(s,g).getWidth();
		g.drawString(s,(int)(x-(length/2)),(int)y);
	}
	
	
}