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, 678 insertions, 0 deletions

diff --git a/kasteroids/toplevel.cpp b/kasteroids/toplevel.cpp
new file mode 100644
index 00000000..a4286d2f
--- /dev/null
+++ b/kasteroids/toplevel.cpp
@@ -0,0 +1,678 @@
+/*
+ * KAsteroids - Copyright (c) Martin R. Jones 1997
+ *
+ * Part of the KDE project
+ */
+
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qlcdnumber.h>
+#include <qspinbox.h>
+#include <qcheckbox.h>
+
+#include <kdebug.h>
+#include <kapplication.h>
+#include <kstandarddirs.h>
+#include <kglobalsettings.h>
+#include <kmessagebox.h>
+#include <klocale.h>
+#include <kkeydialog.h>
+#include <kaction.h>
+#include <kstdgameaction.h>
+#include <kaudioplayer.h>
+#include <kscoredialog.h>
+#include <kconfigdialog.h>
+
+#include "settings.h"
+#include "toplevel.h"
+#include "ledmeter.h"
+
+#include "toplevel.moc"
+
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+#include <X11/Xlib.h>
+#endif
+#include <fixx11h.h>
+
+#define SB_SCORE	1
+#define SB_LEVEL	2
+#define SB_SHIPS	3
+
+struct SLevel
+{
+    int    nrocks;
+    double rockSpeed;
+};
+
+#define MAX_LEVELS	16
+
+SLevel levels[MAX_LEVELS] =
+{
+    { 1, 0.4 },
+    { 1, 0.6 },
+    { 2, 0.5 },
+    { 2, 0.7 },
+    { 2, 0.8 },
+    { 3, 0.6 },
+    { 3, 0.7 },
+    { 3, 0.8 },
+    { 4, 0.6 },
+    { 4, 0.7 },
+    { 4, 0.8 },
+    { 5, 0.7 },
+    { 5, 0.8 },
+    { 5, 0.9 },
+    { 5, 1.0 }
+};
+
+#ifdef KA_ENABLE_SOUND
+#include <arts/dispatcher.h>
+#include <arts/soundserver.h>
+
+Arts::SimpleSoundServer *soundServer = 0;
+#endif
+
+
+KAstTopLevel::KAstTopLevel()
+{
+    QWidget *mainWin = new QWidget( this );
+    mainWin->setFixedSize(640, 480);
+
+    view = new KAsteroidsView( mainWin );
+    connect( view, SIGNAL( shipKilled() ), SLOT( slotShipKilled() ) );
+    connect( view, SIGNAL( rockHit(int) ), SLOT( slotRockHit(int) ) );
+    connect( view, SIGNAL( rocksRemoved() ), SLOT( slotRocksRemoved() ) );
+    connect( view, SIGNAL( updateVitals() ), SLOT( slotUpdateVitals() ) );
+
+    QVBoxLayout *vb = new QVBoxLayout( mainWin );
+    QHBoxLayout *hb = new QHBoxLayout;
+    QHBoxLayout *hbd = new QHBoxLayout;
+    vb->addLayout( hb );
+
+    QFont labelFont( KGlobalSettings::generalFont().family(), 24 );
+    QColorGroup grp( darkGreen, black, QColor( 128, 128, 128 ),
+	    QColor( 64, 64, 64 ), black, darkGreen, black );
+    QPalette pal( grp, grp, grp );
+
+    mainWin->setPalette( pal );
+
+    hb->addSpacing( 10 );
+
+    QLabel *label;
+    label = new QLabel( i18n("Score"), mainWin );
+    label->setFont( labelFont );
+    label->setPalette( pal );
+    label->setFixedWidth( label->sizeHint().width() );
+    hb->addWidget( label );
+
+    scoreLCD = new QLCDNumber( 6, mainWin );
+    scoreLCD->setFrameStyle( QFrame::NoFrame );
+    scoreLCD->setSegmentStyle( QLCDNumber::Flat );
+    scoreLCD->setFixedWidth( 150 );
+    scoreLCD->setPalette( pal );
+    hb->addWidget( scoreLCD );
+    hb->addStretch( 10 );
+
+    label = new QLabel( i18n("Level"), mainWin );
+    label->setFont( labelFont );
+    label->setPalette( pal );
+    label->setFixedWidth( label->sizeHint().width() );
+    hb->addWidget( label );
+
+    levelLCD = new QLCDNumber( 2, mainWin );
+    levelLCD->setFrameStyle( QFrame::NoFrame );
+    levelLCD->setSegmentStyle( QLCDNumber::Flat );
+    levelLCD->setFixedWidth( 70 );
+    levelLCD->setPalette( pal );
+    hb->addWidget( levelLCD );
+    hb->addStretch( 10 );
+
+    label = new QLabel( i18n("Ships"), mainWin );
+    label->setFont( labelFont );
+    label->setFixedWidth( label->sizeHint().width() );
+    label->setPalette( pal );
+    hb->addWidget( label );
+
+    shipsLCD = new QLCDNumber( 1, mainWin );
+    shipsLCD->setFrameStyle( QFrame::NoFrame );
+    shipsLCD->setSegmentStyle( QLCDNumber::Flat );
+    shipsLCD->setFixedWidth( 40 );
+    shipsLCD->setPalette( pal );
+    hb->addWidget( shipsLCD );
+
+    hb->addStrut( 30 );
+
+    QFrame *sep = new QFrame( mainWin );
+    sep->setMaximumHeight( 5 );
+    sep->setFrameStyle( QFrame::HLine | QFrame::Raised );
+    sep->setPalette( pal );
+
+    vb->addWidget( sep );
+
+    vb->addWidget( view, 10 );
+
+// -- bottom layout:
+    QFrame *sep2 = new QFrame( mainWin );
+    sep2->setMaximumHeight( 1 );
+    sep2->setFrameStyle( QFrame::HLine | QFrame::Raised );
+    sep2->setPalette( pal );
+    vb->addWidget( sep2, 1 );
+
+    vb->addLayout( hbd );
+
+    QFont smallFont( KGlobalSettings::generalFont().family(), 14 );
+    hbd->addSpacing( 10 );
+
+    QString sprites_prefix =
+        KGlobal::dirs()->findResourceDir("sprite", "rock1/rock10000.png");
+/*
+    label = new QLabel( i18n( "T" ), mainWin );
+    label->setFont( smallFont );
+    label->setFixedWidth( label->sizeHint().width() );
+    label->setPalette( pal );
+    hbd->addWidget( label );
+
+    teleportsLCD = new QLCDNumber( 1, mainWin );
+    teleportsLCD->setFrameStyle( QFrame::NoFrame );
+    teleportsLCD->setSegmentStyle( QLCDNumber::Flat );
+    teleportsLCD->setPalette( pal );
+    teleportsLCD->setFixedHeight( 20 );
+    hbd->addWidget( teleportsLCD );
+
+    hbd->addSpacing( 10 );
+*/
+    QPixmap pm( sprites_prefix + "powerups/brake.png" );
+    label = new QLabel( mainWin );
+    label->setPixmap( pm );
+    label->setFixedWidth( label->sizeHint().width() );
+    label->setPalette( pal );
+    hbd->addWidget( label );
+
+    brakesLCD = new QLCDNumber( 1, mainWin );
+    brakesLCD->setFrameStyle( QFrame::NoFrame );
+    brakesLCD->setSegmentStyle( QLCDNumber::Flat );
+    brakesLCD->setPalette( pal );
+    brakesLCD->setFixedHeight( 20 );
+    hbd->addWidget( brakesLCD );
+
+    hbd->addSpacing( 10 );
+
+    pm.load( sprites_prefix + "powerups/shield.png" );
+    label = new QLabel( mainWin );
+    label->setPixmap( pm );
+    label->setFixedWidth( label->sizeHint().width() );
+    label->setPalette( pal );
+    hbd->addWidget( label );
+
+    shieldLCD = new QLCDNumber( 1, mainWin );
+    shieldLCD->setFrameStyle( QFrame::NoFrame );
+    shieldLCD->setSegmentStyle( QLCDNumber::Flat );
+    shieldLCD->setPalette( pal );
+    shieldLCD->setFixedHeight( 20 );
+    hbd->addWidget( shieldLCD );
+
+    hbd->addSpacing( 10 );
+
+    pm.load( sprites_prefix + "powerups/shoot.png" );
+    label = new QLabel( mainWin );
+    label->setPixmap( pm );
+    label->setFixedWidth( label->sizeHint().width() );
+    label->setPalette( pal );
+    hbd->addWidget( label );
+
+    shootLCD = new QLCDNumber( 1, mainWin );
+    shootLCD->setFrameStyle( QFrame::NoFrame );
+    shootLCD->setSegmentStyle( QLCDNumber::Flat );
+    shootLCD->setPalette( pal );
+    shootLCD->setFixedHeight( 20 );
+    hbd->addWidget( shootLCD );
+
+    hbd->addStretch( 1 );
+
+    label = new QLabel( i18n( "Fuel" ), mainWin );
+    label->setFont( smallFont );
+    label->setFixedWidth( label->sizeHint().width() + 10 );
+    label->setPalette( pal );
+    hbd->addWidget( label );
+
+    powerMeter = new KALedMeter( mainWin );
+    powerMeter->setFrameStyle( QFrame::Box | QFrame::Plain );
+    powerMeter->setRange( MAX_POWER_LEVEL );
+    powerMeter->addColorRange( 10, darkRed );
+    powerMeter->addColorRange( 20, QColor(160, 96, 0) );
+    powerMeter->addColorRange( 70, darkGreen );
+    powerMeter->setCount( 40 );
+    powerMeter->setPalette( pal );
+    powerMeter->setFixedSize( 200, 12 );
+    hbd->addWidget( powerMeter );
+
+    initKAction();
+
+    setCentralWidget( mainWin );
+		
+    setupGUI( KMainWindow::Save | Create );
+    
+		setFocusPolicy( StrongFocus );
+    setFocus();
+
+#ifdef KA_ENABLE_SOUND
+    soundServer = new Arts::SimpleSoundServer(
+                         Arts::Reference("global:Arts_SimpleSoundServer") );
+#endif
+
+    loadSettings();
+    slotNewGame();
+    installEventFilter(this);
+}
+
+KAstTopLevel::~KAstTopLevel()
+{
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+    XAutoRepeatOn( qt_xdisplay() );
+#endif
+    soundDict.setAutoDelete(true);
+    soundDict.clear();
+#ifdef KA_ENABLE_SOUND
+    delete soundServer;
+#endif
+}
+
+void KAstTopLevel::initKAction()
+{
+// game
+    KStdGameAction::gameNew( this, SLOT( slotNewGame() ), actionCollection() );
+    KStdGameAction::highscores( this, SLOT( slotShowHighscores() ), actionCollection() );
+    KStdGameAction::pause( this, SLOT( slotPause() ), actionCollection() );
+    KStdGameAction::quit(this, SLOT( close() ), actionCollection());
+
+// settings
+    KStdAction::keyBindings(this, SLOT( slotKeyConfig() ), actionCollection());
+    KStdAction::preferences(this, SLOT( slotPref() ), actionCollection());
+
+// keyboard-only actions
+    keycodes.insert(Thrust, new KAction(i18n("Thrust"), Qt::Key_Up, 0, 0, actionCollection(), "Thrust"));
+    keycodes.insert(RotateLeft, new KAction(i18n("Rotate Left"), Qt::Key_Left, 0, 0, actionCollection(), "RotateLeft"));
+    keycodes.insert(RotateRight, new KAction(i18n("Rotate Right"), Qt::Key_Right, 0, 0, actionCollection(), "RotateRight"));
+    keycodes.insert(Shoot, new KAction(i18n("Shoot"), Qt::Key_Space, 0, 0, actionCollection(), "Shoot"));
+//     keycodes.insert(Teleport, new KAction(i18n("Teleport"), Qt::Key_Z, 0, 0, actionCollection(), "Teleport"));
+    keycodes.insert(Brake, new KAction(i18n("Brake"), Qt::Key_X, 0, 0, actionCollection(), "Brake"));
+    keycodes.insert(Shield, new KAction(i18n("Shield"), Qt::Key_S, 0, 0, actionCollection(), "Shield"));
+    launchAction = new KAction(i18n("Launch"), Qt::Key_L, this, SLOT(slotLaunch()), actionCollection(), "Launch");
+}
+
+
+void KAstTopLevel::loadSettings()
+{
+    soundDict.insert("ShipDestroyed", 
+                 new QString( locate("sounds", Settings::soundShipDestroyed())) );
+    soundDict.insert("RockDestroyed", 
+                 new QString( locate("sounds", Settings::soundRockDestroyed())) );
+
+    shipsRemain = Settings::numShips();
+}
+
+void KAstTopLevel::playSound( const char *snd )
+{
+// KAudioPlayer sometimes seem to be a little bit...slow
+// it takes a moment until the sound is played - maybe an arts problem
+// but it's a good temporary solution
+    if (!Settings::playSounds())
+        return;
+
+    QString *filename = soundDict[ snd ];
+    if (filename) {
+        KAudioPlayer::play(*filename);
+    }
+
+return; // remove this and the above when the sound below is working correctly
+#ifdef KA_ENABLE_SOUND
+    QString *filename = soundDict[ snd ];
+    if (filename) {
+        kdDebug(12012)<< "playing " << *filename << endl;
+        if(!soundServer->isNull()) soundServer->play(filename->latin1());
+    }
+#endif
+}
+
+bool KAstTopLevel::eventFilter( QObject* /* object */, QEvent *event )
+{
+	QKeyEvent *e = static_cast<QKeyEvent*>(event);
+	if (event->type() == QEvent::AccelOverride)
+	{
+		if (processKeyPress(e)) return true;
+		else return false;
+	}
+	else if (event->type() == QEvent::KeyRelease)
+	{
+		if (processKeyRelease(e)) return true;
+		else return false;
+	}
+	return false;
+}
+
+bool KAstTopLevel::processKeyPress( QKeyEvent *event )
+{
+    KKey key(event);
+    Action a = Invalid;
+    QMap<Action, KAction*>::Iterator it = keycodes.begin();
+    for (; it != keycodes.end(); ++it)
+    {
+       if ( (*it)->shortcut().contains(key) )
+       {
+           a = it.key();
+           break;
+       }
+    }
+    switch ( a )
+    {
+        case RotateLeft:
+            view->rotateLeft( true );
+            break;
+
+        case RotateRight:
+            view->rotateRight( true );
+            break;
+
+        case Thrust:
+            view->thrust( true );
+            break;
+
+        case Shoot:
+            if (gameOver)
+               slotNewGame();
+            else
+               view->shoot( true );
+            break;
+
+        case Shield:
+            view->setShield( true );
+            break;
+
+/*        case Teleport:
+            view->teleport( true );
+            break;*/
+
+        case Brake:
+            view->brake( true );
+            break;
+
+        case Invalid:
+        default:
+            return false;
+    }
+    return true;
+}
+
+bool KAstTopLevel::processKeyRelease( QKeyEvent *event )
+{
+    KKey key(event);
+    Action a = Invalid;
+    QMap<Action, KAction*>::Iterator it = keycodes.begin();
+    for (; it != keycodes.end(); ++it)
+    {
+       if ( (*it)->shortcut().contains(key) )
+       {
+           a = it.key();
+           break;
+       }
+    }
+    switch ( a )
+    {
+        case RotateLeft:
+            view->rotateLeft( false );
+            break;
+
+        case RotateRight:
+            view->rotateRight( false );
+            break;
+
+        case Thrust:
+            view->thrust( false );
+            break;
+
+        case Shoot:
+            view->shoot( false );
+            break;
+
+        case Brake:
+            view->brake( false );
+            break;
+
+        case Shield:
+            view->setShield( false );
+            break;
+
+/*        case Teleport:
+            view->teleport( false );
+            break;*/
+
+        case Invalid:
+        default:
+            return false;
+    }
+
+    return true;
+}
+
+void KAstTopLevel::focusInEvent( QFocusEvent *e )
+{
+    view->pause( false );
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+    XAutoRepeatOff( qt_xdisplay() );
+#endif
+    KMainWindow::focusInEvent(e);
+}
+
+void KAstTopLevel::focusOutEvent( QFocusEvent *e )
+{
+    view->pause( true );
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+    XAutoRepeatOn( qt_xdisplay() );
+#endif
+    KMainWindow::focusOutEvent(e);
+}
+
+void KAstTopLevel::slotNewGame()
+{
+    loadSettings();
+    score = 0;
+    scoreLCD->display( 0 );
+    level = 0;
+    levelLCD->display( level );
+    shipsLCD->display( shipsRemain-1 );
+    view->newGame();
+    view->setRockSpeed( levels[0].rockSpeed );
+    view->addRocks( levels[0].nrocks );
+    view->showText( i18n( "Press %1 to launch." )
+                    .arg(launchAction->shortcut().seq(0).toString()),
+                    yellow );
+    waitShip = true;
+    gameOver = false;
+}
+
+bool KAstTopLevel::queryExit()
+{
+#if defined Q_WS_X11 && ! defined K_WS_QTONLY
+    XAutoRepeatOn( qt_xdisplay() );
+#endif
+    return true;
+}
+
+void KAstTopLevel::slotShipKilled()
+{
+    shipsRemain--;
+    shipsLCD->display( shipsRemain-1 );
+
+    playSound( "ShipDestroyed" );
+
+    if ( shipsRemain )
+    {
+        waitShip = true;
+        view->showText( i18n( "Ship Destroyed. Press %1 to launch.")
+                        .arg(launchAction->shortcut().seq(0).toString()),
+                        yellow );
+    }
+    else
+    {
+        view->showText( i18n("Game Over!"), red );
+        view->endGame();
+	doStats();
+	KScoreDialog d(KScoreDialog::Name | KScoreDialog::Level | KScoreDialog::Score, this);
+        KScoreDialog::FieldInfo scoreInfo;
+        scoreInfo[KScoreDialog::Level].setNum(level);
+
+        if (d.addScore(score, scoreInfo) || Settings::showHiscores())
+        {
+           // Show highscore and ask for name.
+           d.exec();
+           slotGameOver();
+        }
+        else
+        {
+           QTimer::singleShot(1000, this, SLOT(slotGameOver()));
+        }
+    }
+}
+
+void KAstTopLevel::slotGameOver()
+{
+   gameOver = true;
+}
+
+void KAstTopLevel::slotRockHit( int size )
+{
+    switch ( size )
+    {
+	case 0:
+	    score += 10;
+	     break;
+
+	case 1:
+	    score += 20;
+	    break;
+
+	default:
+	    score += 40;
+      }
+
+    playSound( "RockDestroyed" );
+
+    scoreLCD->display( score );
+}
+
+void KAstTopLevel::slotRocksRemoved()
+{
+    level++;
+
+    if ( level >= MAX_LEVELS )
+	level = MAX_LEVELS - 1;
+
+    view->setRockSpeed( levels[level-1].rockSpeed );
+    view->addRocks( levels[level-1].nrocks );
+
+    levelLCD->display( level );
+}
+
+void KAstTopLevel::slotKeyConfig()
+{
+    KKeyDialog::configure( actionCollection(), this );
+    if ( waitShip ) view->showText( i18n( "Press %1 to launch." )
+                    .arg(launchAction->shortcut().seq(0).toString()),
+                    yellow, false );
+}
+
+void KAstTopLevel::slotPref()
+{
+  if(KConfigDialog::showDialog("settings"))
+    return;
+
+  KConfigDialog *dialog = new KConfigDialog(this, "settings", Settings::self(), KDialogBase::Swallow);
+
+  /* Make widget */
+  QWidget *w = new QWidget(0, "Settings");
+  QVBoxLayout *page = new QVBoxLayout( w, 11 );
+
+  QHBoxLayout *hb = new QHBoxLayout( page, 11 );
+  QLabel *label = new QLabel( i18n("Start new game with"), w );
+  QSpinBox* sb = new QSpinBox( 1, 5, 1, w, "kcfg_numShips" );
+  sb->setValue(3);
+  QLabel *lb = new QLabel( i18n(" ships."), w );
+  QSpacerItem* hspacer = new QSpacerItem( 16, 20, QSizePolicy::Minimum, QSizePolicy::Expanding );
+  hb->addWidget(label);
+  hb->addWidget(sb);
+  hb->addWidget(lb);
+  hb->addItem(hspacer);
+
+  QCheckBox *f1 = new QCheckBox(i18n("Show highscores on Game Over"), w, "kcfg_showHiscores");
+  QCheckBox *f2 = new QCheckBox(i18n("Player can destroy Powerups"), w, "kcfg_canDestroyPowerups");
+  f2->setChecked(true);
+  page->addWidget(f1);
+  page->addWidget(f2);
+  QSpacerItem* spacer = new QSpacerItem( 20, 16, QSizePolicy::Minimum, QSizePolicy::Expanding );
+  page->addItem( spacer );
+  /* Done */
+
+  dialog->addPage(w, i18n("General"), "package_settings");
+  connect(dialog, SIGNAL(settingsChanged()), this, SLOT(loadSettings()));
+  dialog->show();
+}
+
+void KAstTopLevel::slotShowHighscores()
+{
+    KScoreDialog d(KScoreDialog::Name | KScoreDialog::Level | KScoreDialog::Score, this);
+    d.exec();
+}
+
+void KAstTopLevel::doStats()
+{
+    QString r;
+    if ( view->shots() )
+	 r = KGlobal::locale()->formatNumber(( (float)view->hits() /
+					(float)view->shots() ) * 100, 2 );
+    else
+	r = KGlobal::locale()->formatNumber( 0.0, 2 );
+
+    QString s = i18n( "Game Over\n\n"
+		      "Shots fired:\t%1\n"
+		      "  Hit:\t%2\n"
+		      "  Missed:\t%3\n"
+		      "Hit ratio:\t%4 %\t\t")
+      .arg(view->shots()).arg(view->hits())
+      .arg(view->shots() - view->hits())
+      .arg(r);
+
+    view->showText( s, green, FALSE );
+}
+
+void KAstTopLevel::slotUpdateVitals()
+{
+    brakesLCD->display( view->brakeCount() );
+    shieldLCD->display( view->shieldCount() );
+    shootLCD->display( view->shootCount() );
+//    teleportsLCD->display( view->teleportCount() );
+    powerMeter->setValue( view->power() );
+}
+
+void KAstTopLevel::slotPause()
+{
+    KMessageBox::information( this,
+                              i18n("KAsteroids is paused."),
+                              i18n("Paused") );
+    //Hack ([email protected])
+    //To create "pause" action we display a messagebox
+    //and we "play" when we close this messagebox
+    //so before this action was 'checked/uncheched'
+    //so I force to unchecked it when we close messagebox.
+    KToggleAction * act = (KToggleAction *)(sender());
+    act->setChecked(false);
+}
+
+void KAstTopLevel::slotLaunch()
+{
+    if ( waitShip )
+    {
+        view->newShip();
+        waitShip = false;
+        view->hideText();
+    }
+}