unme
New user
Posts: 4
|
Hi!
I've programmed a little application for my cell phone that only draws an animated sprite on my screen. Here's an excerpt of the code: (I've cut out some unimportant things)
//Importing packages
class Level1 extends Canvas {
Display display;
Image offscreen;
boolean firstrun = true;
Player player;
Level1 (Display display) {
this.display = display;
if (!isDoubleBuffered () && false)
offscreen = Image.createImage (getWidth (), getHeight ());
}
public void paint (Graphics g) {
Graphics g2 = offscreen == null
? g
: offscreen.getGraphics ();
if (firstrun) {
try {Thread.sleep(1000);} catch (InterruptedException ex) {}
try
{
player = new Player(Image.createImage("/Player/RunSprites.png"));
}
catch (Exception e)
{
System.out.println("Unable to read PNG image");
}
firstrun = false;
}
g.setColor (0, 200, 200);
g.fillRect (0, 0, getWidth (), getHeight ());
player.nextFrame();
player.paint(g);
if (offscreen != null)
g.drawImage (offscreen, 0, 0, Graphics.TOP | Graphics.RIGHT);
try {Thread.sleep(100);} catch (InterruptedException ex) {}
repaint();
}
}
class Player extends Sprite {
Sprite player;
Image runsprites;
public Player (Image image) {
super(image,80,120);
setPosition(50,50);
setRefPixelPosition(40,120);
setFrameSequence(new int[] {0,1,2,3,4,5,6,7,8,9});
}
}
public class GH extends MIDlet {
Player player;
public void startApp () {
Display display = Display.getDisplay (this);
Level1 logo = new Level1(display);
display.setCurrent(logo);
}
public void pauseApp () {
}
public void destroyApp (boolean forced) {
}
}
In the emulator of the WTK everything works well. But when I create a jar of the image and the code and put it on my mobile phone, a LG KC550, the right background color appears but there is no sprite.
Can it be that this phone does support MIDP 2.0 (MIDP configurations) but does not support sprites?
Or did I do something wrong?
Thanks for your help! 
|
Author
Logged
