J2ME Pertemuan Terakhir

Class MenuGame.java


import java.io.IOException;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;


 * @author evo
 */
public class MenuGame extends Canvas implements Runnable {

    private Midlet midlet;
    private Image bg;
    private Image subMenuOn[] = new Image[4];  //deklarasi submenu on
    private Image subMenuOff[] = new Image[4]; //deklarasi submenu off
    private int currentPOs;
   


    public MenuGame(Midlet m){
        this.midlet = m;
        setFullScreenMode(true);
        try {
            bg = Image.createImage("/gambar/bg_menu.gif");
            for (int i = 0; i<4; i++) {
                subMenuOn [i] = Image.createImage("/gambar/images_on_" + i + ".png");
                subMenuOff [i] = Image.createImage("/gambar/images_off_" + i + ".png");
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
        new Thread(this).start();
    }

    protected void keyReleased(int keyCode){
        System.out.println("kode tombol sekarang : " + keyCode);   //Mecari Kode TOmbol di HP
        if((keyCode==50 || keyCode==-1) && currentPOs !=0){
            currentPOs--;
        } else if((keyCode==56 || keyCode==-2) && currentPOs !=3){
            currentPOs++;
        }
        if ((keyCode==53 || keyCode==-5) && currentPOs==3)  // Untuk Link Menu Keluar
            midlet.destroyApp(true);

        if ((keyCode==53 || keyCode==-5) && currentPOs==0)  // Untuk Link Menu Mulai
            midlet.d.setCurrent(midlet.l1);

         
    }

    public MenuGame() {

    }

    protected void paint(Graphics g) {
        g.drawImage(bg, 0, 0, 0);
        for(int i=0; i< 4; i ++){
            if(currentPOs==i) {
                g.drawImage(subMenuOff[i], 50, i * 50 + 80, 0);
            } else {
                    g.drawImage(subMenuOn[i], 50, i * 50 + 80, 0);
                }
            }

        }
   
    public void run() {
        while (true) {
            repaint();
            try {
                Thread.sleep(20);
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }

        }
    }

}