[kenkwokkam]

Hi, I am new to game developement. I want to diaplay a black box which can move around on the display using the arrow key. I am
display the object separately. When I want to display on at the same
time using the following code, only the background image mimi.png
is display. please suggest how to display object on a image backgroud

Ken
=====================================================================

package testgame;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;


public class GameActionTest extends MIDlet {

private static GameActionTest instance;
Image image=null;
private Display display;
/** Constructor */
public GameActionTest() {
display=Display.getDisplay(this);

}

/** Main method */
public void startApp() throws MIDletStateChangeException{
/** */

/** */

display.setCurrent (new GameActionTestCanvas());
/**
try{
image = Image.createImage("/mime.png");
}
catch(Exception e){
System.out.println("Icon not loaded!");
}

Displayable d = new DrawImageCanvas(image);
display.setCurrent(d);

*/

}

/** Handle pausing the MIDlet */
public void pauseApp() {
}

/** Handle destroying the MIDlet */
public void destroyApp(boolean unconditional) {
}

class GameActionTestCanvas extends Canvas {
int width, height;
int deltaX, deltaY;
int x,y;

public GameActionTestCanvas() {
deltaX =this.getWidth()/16;
deltaY=this.getHeight()/16;
width=deltaX*16;
height=deltaY*16;
x=64;
y=64;
}

public void paint(Graphics g) {
/** draw the image background */

try{
image = Image.createImage("/mime.png");
}
catch(Exception e){
System.out.println("Icon not loaded!");
}
Displayable d = new DrawImageCanvas(image);
display.setCurrent(d);

g.setColor(0x00FF00);
g.fillRect(x+deltaX,y,deltaX,deltaY);
g.setColor(0xFF0000);
g.fillRect(x+2*deltaX,y,deltaX,deltaY);
}

public void keyPressed (int keycode) {
switch(getGameAction(keycode)) {
case Canvas.DOWN:
y+=deltaY;
if (y >= height) {
y -= height;
repaint(x, 0, 3*deltaX, height);

}
else {
repaint(x, y - deltaY, deltaX*3, 2 * deltaY);
}
break;
case Canvas.UP:
y-=deltaY;
if (y <0) {
y += height;
repaint(x, 0, deltaX*3, height);
}
else {
repaint(x, y, deltaX*3, 2 * deltaY);
}
break;
}
}
}
public static void quitApp() {

instance.destroyApp(true);
instance.notifyDestroyed();
instance = null;
}

}