Post Tagged gameAction()

MIDP Key Codes And gameAction()

Monday, 05 May 2009

DOWN, FIRE, GAME_A, GAME_B, GAME_C, GAME_D, KEY_NUM0, KEY_NUM1, KEY_NUM2, KEY_NUM3, KEY_NUM4, KEY_NUM5, KEY_NUM6, KEY_NUM7, KEY_NUM8, KEY_NUM9, KEY_POUND, KEY_STAR, LEFT, RIGHT, UP.
——
And a sample gameAction() code:

package p3129pa;
import java.util.Random;import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Graphics;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;public class P3129 extends MIDlet implements CommandListener{private Command exitCommand;
Display display;
Displayable d;
public P3129() { }
protected void destroyApp(boolean arg0) throws MIDletStateChangeException {}
protected void pauseApp() {}
protected void startApp() throws MIDletStateChangeException {
Display display=Display.getDisplay(this);d=new GameActionCanvas();
exitCommand=new Command("Q",Command.EXIT,1);
d.addCommand(exitCommand);
d.setCommandListener(this);
display.setCurrent(d);
}
public void commandAction(Command c, Displayable s){notifyDestroyed();}
class GameActionCanvas extends Canvas{
int width=0;
int height=0;
int left=0;
int right=0;
int i=1;
int y=1;
int renk=112233;
String str="JAPON BALII";
public void paint(Graphics g){
width=getWidth();
height=getHeight();
left=g.getClipX();
right=g.getClipY();
g.setColor(renk);
g.fillRect(0,0, width-1, height-1);
g.setGrayScale(0);
g.drawRect(0, 0, width-1, height-1);
g.drawString(str+" ("+String.valueOf(i)+","+String.valueOf(y)+")",50+i,50+ y, Graphics.TOP | Graphics.LEFT);
}
Random random=new Random();
protected void keyPressed(int keyCode){
int gameAction=getGameAction(keyCode); //Game Action
switch(gameAction){
case UP:str="Up";y--;break;
case DOWN:str="Down";y++;break;
case LEFT:str="Left";i--;break;
case RIGHT:str="Right";i++;break;
case FIRE:str="Renk";renk=Math.abs(random.nextInt()%999999);break;
case GAME_A:str="1. Bomb";;break;
case GAME_B:str="2. Bomb";break;
case GAME_C:str="3. Bomb";break;
case GAME_D:str="4. Bomb";break;
default:str="japon balıı"; break;
}
repaint();
}
protected void keyRepeated(int keyCode){
int gameAction2=getGameAction(keyCode);switch(gameAction2){
case UP:str="Up";y--;break;
case DOWN:str="Down";y++;break;
case LEFT:str="Left";i--;break;
case RIGHT:str="Right";i++;break;
case FIRE:str="Renk";renk=Math.abs(random.nextInt(999999));break;
}
repaint();
} } }

You can downlad jad file: P3129.jad


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