Other Threads
1. Why does my racing game not work???
I have been creating a simple little racing game for my computer
science coursework and well its broken whenever I run it in the
emulator it force closes, could you please check my code to see whats
wrong with it??
heres the code if you want the entire project I put it on
http://www.anddev.org/my_racing_game_wont_work-t12492.html thanks;
public class Draw extends Activity {
public int dx;
public int dy;
public double Angle;
private float mcarWidth;
private float mcarHeight;
public int mcarx;
public int mcary;
public int mx;
public int my;
public int[][] TrackCords;
public boolean cord;
public int i;
Bitmap mCar;
Bitmap mTrack1;
Bitmap mTrack2;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
mCar = BitmapFactory.decodeResource(getResources(),
R.drawable.car);
mTrack1 = BitmapFactory.decodeResource(getResources(),
R.drawable.track1);
mTrack2 = BitmapFactory.decodeResource(getResources(),
R.drawable.track2);
mcarWidth = mCar.getWidth();
mcarHeight = mCar.getHeight();
mx = 0;
my = 0;
setContentView(new Panel(this));
}
class Panel extends SurfaceView implements SurfaceHolder.Callback{
private TilterThread mthread;
public Panel(Context context) {
super(context);
getHolder().addCallback(this);
mthread = new TilterThread(getHolder(), this);
}
@Override
public void onMeasure(int widthMeasureSpec, int
heightMeasureSpec){
dy = measureHeight(heightMeasureSpec);
dx = measureWidth(widthMeasureSpec);
mcarx = (int) (dx/2-mcarWidth/2);
mcary = (int) (dy - mcarHeight);
Angle =0;
setMeasuredDimension(dx,dy);
}
private int measureHeight(int Measure) {
int specSize = MeasureSpec.getSize(Measure);
return specSize;
}
private int measureWidth(int Measure) {
int specSize = MeasureSpec.getSize(Measure);
return specSize;
}
public void TrackPosFinder(int mx, int my){
cord = false;
if (my >= 0)
{
do
{
my -=100;
if (my >0){
cord=true;
}
}
while (cord = false);
}
TrackCords[1][0]=mx;
TrackCords[1][1]=my;
cord = false;
i = 1;
do{
my +=100;
TrackCords[i][0]=mx;
TrackCords[i][1]=my;
}
while(cord = false);
}
@Override
public void onDraw(Canvas canvas) {
my += 1;
TrackPosFinder(mx , my);
for( i=0; i<TrackCords.length; i+=2)
{
canvas.drawBitmap(mTrack1,
TrackCords[i][0],TrackCords[i]
[1],null);
canvas.drawBitmap(mTrack2,
TrackCords[i+1][0],TracCords[i+1]
[1],null);
}
canvas.rotate((float) Angle, (float) dy,(float) dx);
canvas.drawColor(Color.BLACK);
canvas.drawBitmap(mCar, mcarx, mcary, null);
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format,
int width, int height) {
// TODO Auto-generated method stub
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
mthread.setRunning(true);
mthread.start();
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
boolean retry = true;
mthread.setRunning(false);
while (retry) {
try {
mthread.join();
retry = false;
} catch (InterruptedException e) {
}
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent msg) {
if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
Angle += -10;
}
if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
Angle += 10;
}
return (true);
}
}
class TilterThread extends Thread {
private SurfaceHolder msurfaceHolder;
private Panel mpanel;
private boolean mrun = false;
public TilterThread(SurfaceHolder surfaceHolder, Panel panel)
{
msurfaceHolder = surfaceHolder;
mpanel = panel;
}
public void setRunning(boolean run) {
mrun = run;
}
@Override
public void run() {
Canvas c;
while (mrun) {
c = null;
try {
c = msurfaceHolder.lockCanvas(null);
synchronized (msurfaceHolder) {
mpanel.onDraw(c);
}
} finally {
if (c != null) {
msurfaceHolder.unlockCanvasAndPost(c);
}
catch (InterruptedException e) {
}
}
}
}
}
}
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2. Tanya rom magic 2.1 apps2sd
Guys,
Yg masih ngoprek htc magic, numpang tanya dong, sekarang rom magic yg eclair
dan support apps2sd rom yg mana ya?
Dah lama ninggalin magic, skrg lagi mau ngoprekin lagi :-)
TIA
Salam,
Lucky Sebastian
--
"Indonesian Android Community [id-android]"
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