KAsteroidsView::KAsteroidsView( QWidget *parent)
: QWidget( parent),
field(0, 0, 640, 440),
view(&field, this)
{
view.setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
view.setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
view.setCacheMode(QGraphicsView::CacheBackground);
view.setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
view.setOptimizationFlags(QGraphicsView::DontClipPainter
| QGraphicsView::DontSavePainterState
| QGraphicsView::DontAdjustForAntialiasing);
view.viewport()->setFocusProxy( this );
QPixmap pm( IMG_BACKGROUND );
field.setBackgroundBrush( pm );
textSprite = new QGraphicsTextItem( 0, &field );
QFont font( "helvetica", 18 );
textSprite->setFont( font );
textSprite->setCacheMode(QGraphicsItem::DeviceCoordinateCache);
shield = 0;
shieldOn = FALSE;
refreshRate = REFRESH_DELAY;
initialized = readSprites();
shieldTimer = new QTimer( this );
connect( shieldTimer, SIGNAL(timeout()), this, SLOT(hideShield()) );
mTimerId = -1;
shipPower = MAX_POWER_LEVEL;
vitalsChanged = TRUE;
can_destroy_powerups = FALSE;
mPaused = TRUE;
if ( !initialized ) {
textSprite->setHtml( tr("<font color=red>Error: Cannot read sprite images</font>") );
textSprite->setPos( (field.width()-textSprite->boundingRect().width()) / 2,
(field.height()-textSprite->boundingRect().height()) / 2 );
}
}
void ProjectReader::readProject()
{
Q_ASSERT(isStartElement() && name() == "project");
project = new Project();
bool dirExists;
//message("readProject");
QDir::setCurrent(fileinfo.absolutePath());
// Since we need to load our bitmaps first, we just read in all of the filenames
// and then load the actual resources last. That way, if <tilesets> isn't the
// first section, there won't be any errors.
while (!atEnd()) {
readNext();
if (isEndElement())
break;
if (isStartElement()) {
if (name() == "name")
{
project->SetName(readElementText());
//message("Map name: " + map->GetName());
}
else if (name() == "maps")
{
readMaps();
}
else if (name() == "tilesets")
{
readTilesets();
}
else if (name() == "sprites")
{
readSprites();
}
else if (name() == "scripts")
{
readScripts();
}
else
{
readUnknownElement();
}
}
}
// Load bitmaps
dirExists = QDir::setCurrent("tilesets");
BitmapReader bitmapReader;
while(!tilesetlist.isEmpty()) {
QString b = tilesetlist.takeFirst();
// load bitmap
bitmapReader.read(b);
}
if(dirExists) QDir::setCurrent("..");
// load sprites
dirExists = QDir::setCurrent("sprites");
SpriteReader spriteReader;
while(!spritelist.isEmpty()) {
QString s = spritelist.takeFirst();
// load sprite
spriteReader.read(s);
}
if(dirExists) QDir::setCurrent("..");
// load maps
dirExists = QDir::setCurrent("maps");
MapReader mapReader;
while(!maplist.isEmpty()) {
QString m = maplist.takeFirst();
// load map
mapReader.read(m);
}
if(dirExists) QDir::setCurrent("..");
}
