Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 699 insertions, 0 deletions

diff --git a/kbounce/game.cpp b/kbounce/game.cpp
new file mode 100644
index 00000000..853a645d
--- /dev/null
+++ b/kbounce/game.cpp
@@ -0,0 +1,699 @@
+/*
+ * Copyright (C) 2000 Stefan Schimanski <1Stein@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+
+#include <stdlib.h>
+#include <qtimer.h>
+#include <kstandarddirs.h>
+#include <kapplication.h>
+#include <kdebug.h>
+#include <qimage.h>
+#include <kglobalsettings.h>
+
+#include "game.h"
+
+
+#define TILE_SIZE 16
+
+#define TILE_FIRST ((FIELD_WIDTH-2)*(FIELD_HEIGHT-2))
+#define TILE_FREE (TILE_FIRST + 0)
+#define TILE_BORDER (TILE_FIRST + 1)
+#define TILE_WALLEND (TILE_FIRST + 2)
+#define TILE_WALLUP (TILE_FIRST + 3)
+#define TILE_WALLDOWN (TILE_FIRST + 4)
+#define TILE_WALLLEFT (TILE_FIRST + 5)
+#define TILE_WALLRIGHT (TILE_FIRST + 6)
+
+#define GAME_DELAY 15
+#define BALL_ANIM_DELAY 60
+#define WALL_DELAY 100
+
+
+#if HAVE_ARTS
+SimpleSoundServer *JezzGame::m_artsServer = 0;
+#endif
+QString JezzGame::m_soundPath;
+bool JezzGame::m_sound = true;
+
+#define MS2TICKS( ms ) ((ms)/GAME_DELAY)
+
+Ball::Ball(QCanvasPixmapArray* array, QCanvas* canvas)
+    : QCanvasSprite( array, canvas ), m_animDelay( 0 ), m_soundDelay( MS2TICKS(BALL_ANIM_DELAY)/2 )
+{
+}
+
+void Ball::update()
+{
+   // set pixmap frame
+   m_animDelay--;
+   if ( m_animDelay<=0 )
+   {
+       m_animDelay =  MS2TICKS(BALL_ANIM_DELAY);
+       int frameNum = frame();
+       frameNum++;
+       if ( frameNum>=frameCount() )
+           frameNum = 0;
+       setFrame( frameNum );
+   }
+}
+
+void Ball::advance(int stage)
+{
+   bool reflectX = false;
+   bool reflectY = false;
+
+   m_soundDelay++;
+
+   // ball already on a wall? (should normally never happen)
+   // commented out to stop bug which causes balls to
+   // sometimes stop when clicked on
+   // if ( collide(0, 0) ) setVelocity( 0, 0 );
+
+   // check for collisions
+   if ( collide(xVelocity(), 0) ) reflectX = true;
+   if ( collide(0, yVelocity()) ) reflectY = true;
+   if ( !reflectX && !reflectY && collide(xVelocity(), yVelocity()) ) reflectX = reflectY = true;
+
+   // emit collision
+   QRect r = boundingRect();
+   r.moveBy( xVelocity(), yVelocity() );
+   JezzField* field = (JezzField *)canvas();
+
+   int ul = field->tile( r.left() / TILE_SIZE, r.top() / TILE_SIZE );
+   int ur = field->tile( r.right() / TILE_SIZE, r.top() / TILE_SIZE );
+   int bl = field->tile( r.left() / TILE_SIZE, r.bottom() / TILE_SIZE );
+   int br = field->tile( r.right() / TILE_SIZE, r.bottom() / TILE_SIZE );
+
+   if ( ul!=TILE_FREE ) field->emitBallCollisiton( this, r.left() / TILE_SIZE, r.top() / TILE_SIZE, ul ); else
+   if ( ur!=TILE_FREE ) field->emitBallCollisiton( this, r.right() / TILE_SIZE, r.top() / TILE_SIZE, ur ); else
+   if ( bl!=TILE_FREE ) field->emitBallCollisiton( this, r.left() / TILE_SIZE, r.bottom() / TILE_SIZE, bl ); else
+   if ( br!=TILE_FREE ) field->emitBallCollisiton( this, r.right() / TILE_SIZE, r.bottom() / TILE_SIZE, br );
+
+   // apply reflection
+   if ( reflectX ) setXVelocity( -xVelocity() );
+   if ( reflectY ) setYVelocity( -yVelocity() );
+
+   // play collision sound
+   if ( reflectX || reflectY )
+   {
+       if ( m_soundDelay>50 ) JezzGame::playSound( "reflect.au" );
+       m_soundDelay = 0;
+   }
+
+   // update field
+   update();
+   QCanvasSprite::advance( stage );
+}
+
+bool Ball::collide( double dx, double dy )
+{
+   QRect r = boundingRect();
+   r.moveBy( dx, dy );
+   JezzField* field = (JezzField *)canvas();
+
+   int ul = field->tile( r.left() / TILE_SIZE, r.top() / TILE_SIZE );
+   int ur = field->tile( r.right() / TILE_SIZE, r.top() / TILE_SIZE );
+   int bl = field->tile( r.left() / TILE_SIZE, r.bottom() / TILE_SIZE );
+   int br = field->tile( r.right() / TILE_SIZE, r.bottom() / TILE_SIZE );
+
+   return ( ul!=TILE_FREE || ur!=TILE_FREE || bl!=TILE_FREE || br!=TILE_FREE );
+}
+
+/*************************************************************************/
+
+Wall::Wall( JezzField *field, int x, int y, Direction dir, int tile, QObject *parent, const char *name )
+    : QObject( parent, name ), m_dir( dir ), m_field( field ), m_startX( x ), m_startY( y ),
+      m_tile( tile ), m_delay( MS2TICKS(WALL_DELAY)/2 ), m_active( true )
+{
+   //kdDebug(12008) << "Wall::Wall" << endl;
+
+   // setup position and direction
+   m_dx = 0;
+   m_dy = 0;
+   switch ( m_dir )
+   {
+      case Up: m_dy = -1; break;
+      case Down: m_dy = 1; break;
+      case Left: m_dx = -1; break;
+      case Right: m_dx = 1; break;
+   }
+
+   m_x = m_startX;
+   m_y = m_startY;
+
+   m_field->setTile( m_x, m_y, m_tile );
+}
+
+void Wall::finish()
+{
+    m_active = false;
+}
+
+bool Wall::isFree( int x, int y )
+{
+    if ( m_field->tile(x, y)==TILE_FREE )
+    {
+        // check whether there is a ball at the moment
+        QCanvasItemList cols = m_field->collisions( QRect(x*TILE_SIZE, y*TILE_SIZE,
+                                                          TILE_SIZE, TILE_SIZE) );
+        if ( cols.count()==0 )
+            return true;
+    }
+
+    return false;
+}
+
+void Wall::update()
+{
+}
+
+void Wall::advance()
+{
+    update();
+
+    // move wall
+    if ( m_active )
+    {
+        m_delay--;
+        if ( m_delay<=0 )
+        {
+            m_delay =  MS2TICKS(WALL_DELAY);
+
+            // set previous tile
+            m_field->setTile( m_x, m_y, m_tile );
+
+            // check whether next place is still free
+            if ( isFree(m_x+m_dx, m_y+m_dy) )
+            {
+                // move ball
+                m_x += m_dx;
+                m_y += m_dy;
+
+                // set tile
+                m_field->setTile( m_x, m_y, TILE_WALLEND );
+            } else
+            {
+                finish();
+                emit finished( this, m_field->tile( m_x+m_dx, m_y+m_dy ) );
+            }
+        }
+    }
+}
+
+void Wall::fill( bool black )
+{
+   if ( m_dx )
+   {
+      for ( int x=m_startX ; x!=m_x; x+=m_dx )
+          if ( m_field->tile(x, m_startY)==m_tile )
+              m_field->setGameTile( x, m_startY, black );
+
+      m_field->setGameTile( m_x, m_startY, black );
+   } else
+   {
+      for ( int y=m_startY ; y!=m_y; y+=m_dy )
+         if ( m_field->tile(m_startX, y)==m_tile )
+             m_field->setGameTile( m_startX, y, black );
+
+      m_field->setGameTile( m_startX, m_y, black );
+   }
+}
+
+/*************************************************************************/
+
+JezzField::JezzField( const QPixmap &tiles, const QPixmap &background, QObject* parent, const char* name )
+    : QCanvas( parent, name ), m_tiles( tiles )
+{
+    setPixmaps( tiles, background );
+}
+
+void JezzField::setGameTile( int x, int y, bool black )
+{
+    if ( m_background )
+        setTile( x, y, black ? ((x-1)+(y-1)*(FIELD_WIDTH-2)) : TILE_FREE );
+    else
+        setTile( x, y, black ? TILE_BORDER : TILE_FREE );
+}
+
+void JezzField::setBackground( const QPixmap &background )
+{
+    // copy current field into buffer
+    int backup[FIELD_WIDTH][FIELD_HEIGHT];
+    for ( int y=0; y<FIELD_HEIGHT; y++ )
+        for ( int x=0; x<FIELD_WIDTH; x++ )
+            backup[x][y] = tile( x, y );
+
+    setPixmaps( m_tiles, background );
+
+    // restore tiles
+    for ( int x=0; x<FIELD_WIDTH; x++ )
+        setTile( x, 0, TILE_BORDER );
+    for ( int y=1; y<FIELD_HEIGHT-1; y++ ) {
+
+        setTile( 0, y, TILE_BORDER );
+
+        for ( int x=1; x<FIELD_WIDTH-1; x++ ) {
+            int tile = backup[x][y];
+
+            if ( m_background ) {
+                if ( tile==TILE_BORDER || tile<TILE_FIRST )
+                    tile = (x-1)+(y-1)*(FIELD_WIDTH-2);
+            } else {
+                if ( tile<TILE_FIRST )
+                    tile = TILE_BORDER;
+            }
+
+            setTile( x, y, tile );
+        }
+
+        setTile( FIELD_WIDTH-1, y, TILE_BORDER );
+    }
+    for ( int x=0; x<FIELD_WIDTH; x++ )
+        setTile( x, FIELD_HEIGHT-1, TILE_BORDER );
+}
+
+void JezzField::setPixmaps( const QPixmap &tiles, const QPixmap &background )
+{
+    // create new tiles
+    QPixmap allTiles( TILE_SIZE*(FIELD_WIDTH-2), TILE_SIZE*(FIELD_HEIGHT-1) );
+
+    if ( background.width()==0 || background.height()==0 ) {
+        m_background = false;
+    } else {
+        // handle background
+        m_background = true;
+        QImage img = background.convertToImage();
+        QPixmap scalledBackground( img.smoothScale( TILE_SIZE*(FIELD_WIDTH-2),
+                                                      TILE_SIZE*(FIELD_HEIGHT-2) ) );
+        bitBlt( &allTiles, 0, 0, &scalledBackground, 0, 0, scalledBackground.width(), scalledBackground.height() );
+    }
+
+    // handle default tiles
+    bitBlt( &allTiles, 0, TILE_SIZE*(FIELD_HEIGHT-2),
+            &tiles, 0, 0, tiles.width(), tiles.height() );
+
+    // load tiles into canvas
+    setTiles( allTiles, FIELD_WIDTH, FIELD_HEIGHT, TILE_SIZE, TILE_SIZE );
+}
+
+
+/*************************************************************************/
+
+JezzView::JezzView(QCanvas* viewing, QWidget* parent, const char* name, WFlags f)
+   : QCanvasView( viewing, parent, name, f ), m_vertical( false )
+{
+   setResizePolicy( AutoOne );
+   setHScrollBarMode( AlwaysOff );
+   setVScrollBarMode( AlwaysOff );
+
+   setCursor( sizeHorCursor );
+}
+
+void JezzView::viewportMouseReleaseEvent( QMouseEvent *ev )
+{
+   if ( ev->button() & RightButton )
+   {
+      m_vertical = !m_vertical;
+      if ( m_vertical ) setCursor( sizeVerCursor ); else setCursor( sizeHorCursor );
+   }
+
+   if ( ev->button() & LeftButton )
+   {
+      emit buildWall( ev->x()/TILE_SIZE, ev->y()/TILE_SIZE, m_vertical );
+   }
+}
+
+/*************************************************************************/
+
+JezzGame::JezzGame( const QPixmap &background, int ballNum, QWidget *parent, const char *name )
+    : QWidget( parent, name ), m_wall1( 0 ), m_wall2( 0 ),
+      m_text( 0 ), m_running( false ), m_percent( 0 ), m_pictured( false )
+{
+   QString path = kapp->dirs()->findResourceDir( "data", "kbounce/pics/ball0000.png" ) + "kbounce/pics/";
+
+   // load gfx
+   m_ballPixmaps = new QCanvasPixmapArray( path + "ball%1.png", 25 );
+   for ( unsigned n=0; n<m_ballPixmaps->count(); n++ )
+       m_ballPixmaps->image(n)->setOffset( 0, 0 );
+   QPixmap tiles( path + "tiles.png" );
+
+   // setup arts
+#if HAVE_ARTS
+   m_artsServer = new SimpleSoundServer;
+   *m_artsServer = Arts::Reference("global:Arts_SimpleSoundServer");
+   if ( m_artsServer->isNull() )
+       kdDebug(12008) << "Can't connect to aRts sound server" << endl;
+#endif
+   m_soundPath = kapp->dirs()->findResourceDir( "data", "kbounce/sounds/death.au" ) +
+                 "kbounce/sounds/";
+
+   // create field
+   m_field = new JezzField( tiles, background, this, "m_field" );
+   m_field->resize( TILE_SIZE*FIELD_WIDTH, TILE_SIZE*FIELD_HEIGHT );
+
+   for ( int x=0; x<FIELD_WIDTH; x++ )
+         m_field->setTile( x, 0, TILE_BORDER );
+   for ( int y=1; y<FIELD_HEIGHT-1; y++ )
+   {
+      m_field->setTile( 0, y, TILE_BORDER );
+      for ( int x=1; x<FIELD_WIDTH-1; x++ )
+         m_field->setTile( x, y, TILE_FREE );
+      m_field->setTile( FIELD_WIDTH-1, y, TILE_BORDER );
+   }
+   for ( int x=0; x<FIELD_WIDTH; x++ )
+         m_field->setTile( x, FIELD_HEIGHT-1, TILE_BORDER );
+
+   connect( m_field, SIGNAL(ballCollision(Ball *, int, int, int)), this, SLOT(ballCollision(Ball *, int, int, int)) );
+
+   // create view
+   m_view = new JezzView( m_field, this, "m_view" );
+   m_view->move( 0, 0 );
+   m_view->adjustSize();
+   connect( m_view, SIGNAL(buildWall(int, int, bool)), this, SLOT(buildWall(int, int, bool)) );
+
+   // create balls
+   for ( int n=0; n<ballNum; n++ )
+   {
+      Ball *ball = new Ball( m_ballPixmaps, m_field );
+      m_balls.append( ball );
+      ball->setVelocity( ((kapp->random() & 1)*2-1)*2, ((kapp->random() & 1)*2-1)*2 );
+      ball->setFrame( kapp->random() % 25 );
+      ball->move( 4*TILE_SIZE + kapp->random() % ( (FIELD_WIDTH-8)*TILE_SIZE ),
+                  4*TILE_SIZE + kapp->random() % ( (FIELD_HEIGHT-8)*TILE_SIZE ) );
+      ball->show();
+   }
+
+   // create text label
+   m_text = new QCanvasText( m_field );
+
+   // create game clock
+   m_clock = new QTimer( this );
+   connect( m_clock, SIGNAL(timeout()), this, SLOT(tick()) );
+   m_clock->start( GAME_DELAY );
+
+   // setup geometry
+   setFixedSize( m_view->size() );
+}
+
+JezzGame::~JezzGame()
+{
+    m_balls.clear();
+    delete m_view;
+    delete m_field;
+    delete m_ballPixmaps;
+#if HAVE_ARTS
+    delete m_artsServer;
+#endif
+}
+
+
+void JezzGame::display( const QString &text, int size )
+{
+    qDebug("This function \"display\" shouldn't be called!!!");
+    if ( !text.isEmpty() )
+    {
+        //kdDebug(12008) << "text = " << text << endl;
+
+        QFont font = KGlobalSettings::generalFont();
+        font.setBold(true);
+        font.setPointSize(size);
+        m_text->setFont( font );
+        m_text->setText( text );
+
+        QRect size = m_text->boundingRect();
+        m_text->move( ( FIELD_WIDTH*TILE_SIZE - size.width() ) / 2,
+                      ( FIELD_HEIGHT*TILE_SIZE - size.height() ) / 2 );
+
+        m_text->show();
+    } else
+    {
+        m_text->hide();
+    }
+}
+
+void JezzGame::playSound( const QString &name )
+{
+#if HAVE_ARTS
+    if( !m_artsServer->isNull() && m_sound)
+    {
+        QString path = m_soundPath + name;
+        m_artsServer->play( path.latin1() );
+    }
+#else
+	return;
+#endif
+}
+
+void JezzGame::setBackground( const QPixmap &background )
+{
+    m_field->setBackground( background );
+}
+
+void JezzGame::setSound( bool sound )
+{
+    m_sound = sound;
+}
+
+void JezzGame::start()
+{
+    m_running = true;
+}
+
+void JezzGame::stop()
+{
+    m_running = false;
+}
+
+
+void JezzGame::makeBlack()
+{
+   // copy current field into buffer
+   for ( int y=0; y<FIELD_HEIGHT; y++ )
+      for ( int x=0; x<FIELD_WIDTH; x++ )
+         m_buf[x][y] = m_field->tile( x, y );
+
+   // fill areas that contains a ball
+   for ( Ball *ball=m_balls.first(); ball!=0; ball=m_balls.next() )
+      fill( ball->x()/TILE_SIZE, ball->y()/TILE_SIZE );
+
+   // areas still free can be blacked now
+   for ( int y=0; y<FIELD_HEIGHT; y++ )
+      for ( int x=0; x<FIELD_WIDTH; x++ )
+      {
+         if ( m_buf[x][y]==TILE_FREE )
+             m_field->setGameTile( x, y, true );
+      }
+
+   m_field->update();
+   m_view->repaint();
+
+   // count percent value of occupied area
+   int p = percent();
+   if ( p!=m_percent )
+   {
+       m_percent = p;
+       emit newPercent( m_percent );
+   }
+}
+
+int JezzGame::percent()
+{
+   int notFree = 0;
+   for ( int y=1; y<FIELD_HEIGHT-1; y++ )
+      for ( int x=1; x<FIELD_WIDTH-1; x++ )
+      {
+         if ( m_field->tile(x,y)!=TILE_FREE )
+             notFree++;
+      }
+
+   return 100 * notFree / ( (FIELD_WIDTH-2) * (FIELD_HEIGHT-2) );
+}
+
+void JezzGame::fill( int x, int y )
+{
+   if ( m_buf[x][y]!=TILE_FREE) return;
+
+   // go left
+   int _x=x;
+   for ( ; m_buf[_x][y]==TILE_FREE; _x-- )
+      m_buf[_x][y] = TILE_BORDER;
+   int stopx = _x;
+
+   // fill above
+   for ( _x=x; _x>stopx; _x-- )
+      if ( m_buf[_x][y-1]==TILE_FREE ) fill( _x, y-1 );
+
+   // fill below
+   for ( _x=x; _x>stopx; _x-- )
+      if ( m_buf[_x][y+1]==TILE_FREE ) fill( _x, y+1 );
+
+   // go right
+   for ( _x=x+1; m_buf[_x][y]==TILE_FREE; _x++ )
+      m_buf[_x][y] = TILE_BORDER;
+   stopx = _x;
+
+   // fill above
+   for ( _x=x+1; _x<stopx; _x++ )
+      if ( m_buf[_x][y-1]==TILE_FREE ) fill( _x, y-1 );
+
+   // fill below;
+   for ( _x=x+1; _x<stopx; _x++ )
+      if ( m_buf[_x][y+1]==TILE_FREE ) fill( _x, y+1 );
+}
+
+void JezzGame::ballCollision( Ball */*ball*/, int /*x*/, int /*y*/, int tile )
+{
+   if ( tile!=TILE_BORDER && tile>TILE_FREE && tile!=TILE_WALLEND )
+   {
+      kdDebug(12008) << "Collision" << endl;
+
+      // play explosion sound
+      playSound( "death.au" );
+
+      // stop walls
+      if ( (tile==TILE_WALLUP || tile==TILE_WALLLEFT) && m_wall1 )
+      {
+          kdDebug(12008) << "up or left" << endl;
+          m_wall1->finish();
+          m_wall1->fill( false );
+          delete m_wall1;
+          m_wall1 = 0;
+      }
+
+      if ( (tile==TILE_WALLDOWN || tile==TILE_WALLRIGHT) && m_wall2 )
+      {
+          kdDebug(12008) << "down or right" << endl;
+          m_wall2->finish();
+          m_wall2->fill( false );
+          delete m_wall2;
+          m_wall2 = 0;
+      }
+
+      // update view
+      m_field->update();
+      m_view->repaint();
+
+      // send death msg
+      emit died();
+   }
+}
+
+void JezzGame::buildWall( int x, int y, bool vertical )
+{
+    if ( !m_running ) return;
+
+   kdDebug(12008) << "JezzGame::buildWall( x=" << x << " y=" << y << " vertical=" << vertical << " )" << endl;
+   if ( m_field->tile(x, y)==TILE_FREE )
+   {
+       playSound( "wallstart.au" );
+
+      // check whether there is a ball at the moment
+      QCanvasItemList cols = m_field->collisions( QRect(x*TILE_SIZE, y*TILE_SIZE, TILE_SIZE, TILE_SIZE) );
+      if ( cols.count()>0 )
+      {
+         kdDebug(12008) << "Direct collision" << endl;
+         emit ballCollision( (Ball*)cols.first(), x, y, TILE_WALLUP );
+         return;
+      }
+
+      // start walls
+      if ( !m_wall1 )
+      {
+         m_wall1 = new Wall( m_field, x, y,
+                             vertical? Wall::Up : Wall::Left,
+                             vertical? TILE_WALLUP : TILE_WALLLEFT,
+                             this, "m_wall1" );
+         connect( m_wall1, SIGNAL(finished(Wall *, int)),
+                  this, SLOT(wallFinished(Wall *, int)) );            }
+
+      if ( !m_wall2 )
+      {
+         m_wall2 = new Wall( m_field, x, y,
+                             vertical? Wall::Down: Wall::Right,
+                             vertical? TILE_WALLDOWN : TILE_WALLRIGHT,
+                             this, "m_wall2" );
+         connect( m_wall2, SIGNAL(finished(Wall *, int)),
+                  this, SLOT(wallFinished(Wall *, int)) );
+      }
+   }
+}
+
+void JezzGame::wallFinished( Wall *wall, int tile )
+{
+    //kdDebug(12008) << "wallFinished" << endl;
+    playSound( "wallend.au" );
+
+    if ( tile==TILE_WALLEND )
+    {
+        if ( m_wall1 )
+        {
+            m_wall1->fill( false );
+            delete m_wall1;
+            m_wall1 = 0;
+        }
+
+        if ( m_wall2 )
+        {
+            m_wall2->fill( false );
+            delete m_wall2;
+            m_wall2 = 0;
+        }
+    } else
+    {
+        if ( m_wall1==wall && m_wall1 )
+        {
+            m_wall1->fill( true );
+            delete m_wall1;
+            m_wall1 = 0;
+        }
+
+        if ( m_wall2==wall && m_wall2 )
+        {
+            m_wall2->fill( true );
+            delete m_wall2;
+            m_wall2 = 0;
+        }
+    }
+
+    m_field->update();
+    m_view->repaint();
+
+    makeBlack();
+}
+
+void JezzGame::tick()
+{
+    if ( m_running )
+    {
+        if ( m_field ) m_field->advance();
+        if ( m_wall1 ) m_wall1->advance();
+        if ( m_wall2 ) m_wall2->advance();
+    } else
+    {
+        for ( Ball *ball=m_balls.first(); ball!=0; ball=m_balls.next() )
+            ball->update();
+
+        if ( m_field ) m_field->update();
+        if ( m_wall1 ) m_wall1->update();
+        if ( m_wall2 ) m_wall2->update();
+    }
+
+    //kapp->syncX();
+}
+
+#include "game.moc"