kamen

import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.JComponent;
import javax.swing.JOptionPane;


public class Kamen extends JComponent
             implements MouseListener{

    boolean stav;
    int index; //KTORY PRVOK SOM
    Kamen[] k; //1ROZMERNE pole K

    public Kamen(int x,int y, int index, Kamen[] k) {
        stav = true; // true modry, false cerveny
        this.index = index; //TO CO PRINESIEM ZVONKA
        this.k = k;

        setBounds(x,y,40,40);
        addMouseListener(this);
    }

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g); //To change body of generated methods, choose Tools | Templates.
       if (stav == true)
           g.setColor(Color.blue);
       else
           g.setColor(Color.red);
       g.fillOval(0, 0, 39, 39);
    }

    protected void otocKamen(){
        stav = !stav;
        repaint();
    }

    protected void kontrola() {
       boolean kontrolaStavu = true;
       for (int i = 0; i<k.length; i++) {
           if (k[i].stav != k[0].stav) kontrolaStavu = false;
       }

       if (kontrolaStavu == true)
       JOptionPane.showMessageDialog(this, "Vyborne");
   }

    @Override
    public void mouseClicked(MouseEvent me) {}

    @Override
    public void mousePressed(MouseEvent me) {
        otocKamen();
        if (index>0) k[index-1].otocKamen(); //ak je tovj index vacsi -> potom otoc nalavo
        if (index<k.length-1) k[index+1].otocKamen(); //ak tovj index je mensi ako vtedz otoc napravo
        kontrola();
    }

    @Override
    public void mouseReleased(MouseEvent me) {}

    @Override
    public void mouseEntered(MouseEvent me) {}

    @Override
    public void mouseExited(MouseEvent me) {}

}