import java.applet.*;
import java.awt.*;
import java.util.*;
import java.net.*;

public class Ball
{
	private int pos_x;				
	private int pos_y; 				
	private int x_speed;			
	private int y_speed;			
	private int radius;				

	private int first_x;			
	private int first_y;			

	private int maxspeed;			

	private final int x_leftout = 10;
	private final int x_rightout = 370;
	private final int y_upout = 45;
	private final int y_downout = 370;

	Color color;

	AudioClip out;

	Player player;

	Random rnd = new Random ();

	public Ball (int radius, int x, int y, int vx, int vy, int ms, Color color, AudioClip out, Player player)
	{
		this.radius = radius;

		pos_x = x;
		pos_y = y;

		first_x = x;
		first_y = y;

		x_speed = vx;
		y_speed = vy;

		maxspeed = ms;

		this.color = color;

		this.out = out;

		this.player = player;

	}

	public void move ()
	{
		pos_x += x_speed;
		pos_y += y_speed;
		isOut();
	}

	public void ballWasHit ()
	{
		pos_x = first_x;
		pos_y = first_y;

		x_speed = (rnd.nextInt ()) % maxspeed;
	}

	
	public boolean userHit (int maus_x, int maus_y)
	{
		double x = maus_x - pos_x;
		double y = maus_y - pos_y;

		double distance = Math.sqrt ((x*x) + (y*y));

		if (distance < 15)
		{
			player.addScore (10*Math.abs(x_speed) + 10);
			return true;
		}
		else return false;
	}

	
	private boolean isOut ()
	{
		if (pos_x < x_leftout)
		{
			pos_x = first_x;
			pos_y = first_y;

			out.play();

			x_speed = (rnd.nextInt ()) % maxspeed;

			player.loseLife();

			return true;
		}
		else if (pos_x > x_rightout)
		{
			pos_x = first_x;
			pos_y = first_y;

			out.play();

			x_speed = (rnd.nextInt ()) % maxspeed;

			player.loseLife();

			return true;
		}
		else if (pos_y < y_upout)
		{
			pos_x = first_x;
			pos_y = first_y;

			out.play();

			x_speed = (rnd.nextInt ()) % maxspeed;

			player.loseLife();

			return true;
		}
		else if (pos_y > y_downout)
		{
			pos_x = first_x;
			pos_y = first_y;

			out.play();

			x_speed = (rnd.nextInt ()) % maxspeed;

			player.loseLife();

			return true;
		}
		else return false;
	}

	public void DrawBall (Graphics g)
	{
		g.setColor (color);
		g.fillOval (pos_x - radius, pos_y - radius, 2 * radius, 2 * radius);
	}

}