this is my pongworld but i have to get it in to classes but it's not working. Not everything must be in a subclass but as many as possible. how do i do that?
import greenfoot.Greenfoot;
import greenfoot.GreenfootImage;
import greenfoot.World;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
/**
* @author Coen & Kaj
* @version 1.0
*/
public class PongWorld extends World
{
/**Buttons*/
private static final int pointA =
{
350, 175, 470, 235
}, pointB =
{
550, 175, 670, 235
};
/**De midi muziek speler*/
private static final MidiPlayer midi = new MidiPlayer();
/**De achtergrond*/
private static final GreenfootImage BG = new GreenfootImage(1000, 500);
/**
* Teken de achtergrond.
*/
static
{
BG.setColor(Color.BLACK);
BG.fill();
BG.setColor(Color.WHITE);
BG.drawRect(490, 0, 510, 500);
BG.setColor(Color.WHITE);
BG.drawRect(0, 0, 999, 499);
BG.drawRect(1, 1, 997, 497);
BG.drawRect(2, 2, 995, 495);
}
/**Menu achtergrond*/
private static final GreenfootImage MENU = new GreenfootImage(1000, 500);
/**
* Teken het menu.
*/
static
{
MENU.setColor(Color.BLACK);
MENU.fill();
MENU.setColor(Color.DARK_GRAY);
MENU.drawRect(350, 175, 120, 40);
MENU.drawRect(550, 175, 120, 40);
MENU.setColor(Color.LIGHT_GRAY);
MENU.setFont(new Font(null, Font.BOLD, 24));
MENU.drawString("1-Speler", 360, 200);
MENU.drawString("2-Speler", 560, 200);
}
/**De puntentelling*/
private int score = new int;
/**De positie van de muis.*/
private int mx, my;
/**De menu boolean*/
private boolean menu = true;
/**Moeilijkheidsgraad en de muziek volume*/
static int dif = 1, ins = 8;
/**
* De wereld.
*/
public PongWorld()
{
super(1000, 500, 1);
Greenfoot.setSpeed(70);
setBackground(MENU);
addObject(new Button("Difficulty: ", 0), 500, 300);
addObject(new Button(" Music: ", 1), 500, 350);
}
public void act()
{
if(score>= 10|| score>= 10) endGame();
if(!menu) return;
if(clickedAt(pointA)) newGame(true);
if(clickedAt(pointB)) newGame(false);
}
private void updateImage()
{
GreenfootImage bg = getBackground();
bg.drawImage(BG, 0, 0);
bg.drawString("SPELER 1 "+ score, 250, 32);
bg.drawString("SPELER 2 "+ score, 500, 32);
}
/**
* Puntentelling.
*/
public void scoreUp(int player)
{
score++;
updateImage();
removeObjects(getObjects(Ball.class));
addObject(new Ball(), 200, 120);
greenfoot.Greenfoot.delay(32);
if (score == 1)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 4)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 7)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 8)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 1)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 4)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 7)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
if (score == 8)
{
if (Greenfoot.getRandomNumber(100)<60)
{
addObject(new PowerUp(40, 40, Color.RED), Greenfoot.getRandomNumber(200)+400, Greenfoot.getRandomNumber(200)+100);
}
}
}
/**
* Hoe een nieuw spel gestart word
*/
private void newGame(boolean cpu)
{
removeObjects(getObjects(null));
menu = false;
setBackground(new GreenfootImage(1000, 500));
getBackground().setColor(Color.LIGHT_GRAY);
getBackground().setFont(new Font(null, Font.BOLD, 24));
if(cpu)
{
addObject(new Player(new String {"up", "down"}), 50, 250);
addObject(new Computer(), 950, 250);
}
else
{
addObject(new Player(new String {"up", "down"}), 50, 250);
addObject(new Player(new String {"w", "s"}), 950, 250);
}
addObject(new Ball(), 500, 250);
updateImage();
greenfoot.Greenfoot.delay(32);
}
/**
* De GAME OVER.
*/
private void endGame()
{
removeObjects(getObjects(null));
GreenfootImage bg = getBackground();
bg.setColor(Color.BLACK);
bg.fill();
bg.setColor(Color.LIGHT_GRAY);
bg.setFont(new Font(null, Font.BOLD, 48));
bg.drawString("GAME OVER", 400, 250);
}
/**
* De radius van de muis en/of hij klikt.
*/
private boolean clickedAt(int location)
{
if(Greenfoot.getMouseInfo()!= null)
{
mx = Greenfoot.getMouseInfo().getX();
my = Greenfoot.getMouseInfo().getY();
}
return Greenfoot.mousePressed(this) && mx > location && mx < location
&& my > location && my < location;
}
/**
* Een geluidje.
*/
public static void play(int pitch)
{
midi.play(pitch, 10);
}
/**
* De moeilijksheids graad omhoog.
*/
public static void difUp()
{
dif++;
}
/**
* De moeilijksheids graad omlaag.
*/
public static void difDown()
{
dif--;
}
/**
* Geluid omhoog.
*/
public static void insUp()
{
ins++;
midi.setChannel(ins);
}
/**
* Geluid omlaag.
*/
public static void insDown()
{
ins--;
midi.setChannel(ins);
}
}
that is my pongworld code
