Funny how much bugs one can introduce when importing Qtopia stuff.

Fixed a couple of possible sigsegv, uninitialized variables

9 files changed, 148 insertions, 71 deletions

diff --git a/noncore/games/parashoot/base.cpp b/noncore/games/parashoot/base.cpp
index c03802f..cdf1dfa 100644
--- a/noncore/games/parashoot/base.cpp
+++ b/noncore/games/parashoot/base.cpp
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -22,5 +22,5 @@
 #include "man.h"
 
-#include <qpe/resource.h>
+#include <qtopia/resource.h>
 
 #include <qregexp.h>
@@ -70,2 +70,8 @@ int Base::rtti() const
    return base_rtti;
 }
+
+void
+Base::reposition(void)
+{
+    move(2, canvas()->height()-50);
+}
diff --git a/noncore/games/parashoot/base.h b/noncore/games/parashoot/base.h
index ee7f166..a4c69cc 100644
--- a/noncore/games/parashoot/base.h
+++ b/noncore/games/parashoot/base.h
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -19,5 +19,5 @@
 **********************************************************************/
 
-#include <qpe/sound.h>
+#include <qtopia/sound.h>
 
 #include <qcanvas.h>
@@ -33,4 +33,6 @@ public:
     static bool baseDestroyed();
 
+    void    reposition(void);
+
 private:
     QCanvasPixmapArray* basearray;
diff --git a/noncore/games/parashoot/cannon.cpp b/noncore/games/parashoot/cannon.cpp
index 3c0a5fe..5671351 100644
--- a/noncore/games/parashoot/cannon.cpp
+++ b/noncore/games/parashoot/cannon.cpp
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -19,5 +19,5 @@
 **********************************************************************/
 
-#include <qpe/resource.h>
+#include <qtopia/resource.h>
 
 #include <qregexp.h>
@@ -39,8 +39,7 @@ shotsfired=0;
     setSequence(cannonarray);
     setFrame(index);
-    move(canvas->width()/2-20, canvas->height()-32);
-    // co ords for barrel of cannon when upright
-    barrelypos = canvas->height()-32;
-    barrelxpos = canvas->width()/2;
+
+    reposition();
+
     movedir = NoDir;
     moveDelay = 0;
@@ -139,2 +138,13 @@ int Cannon::rtti() const
    return cannon_rtti;
 }
+
+void Cannon::reposition(void)
+{
+    move(canvas()->width()/2-20, canvas()->height()-32);
+    // co ords for barrel of cannon when upright
+    barrelypos = canvas()->height()-32;
+    barrelxpos = canvas()->width()/2;
+
+    setFrame(index);
+    setCoords();
+}
diff --git a/noncore/games/parashoot/cannon.h b/noncore/games/parashoot/cannon.h
index 44d0c65..51b1247 100644
--- a/noncore/games/parashoot/cannon.h
+++ b/noncore/games/parashoot/cannon.h
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -40,4 +40,6 @@ public:
 int shotsFired() { return shotsfired; };
 
+    void reposition(void);
+
 protected:
     void advance(int stage);
diff --git a/noncore/games/parashoot/helicopter.cpp b/noncore/games/parashoot/helicopter.cpp
index 0923124..036b21e 100644
--- a/noncore/games/parashoot/helicopter.cpp
+++ b/noncore/games/parashoot/helicopter.cpp
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -23,5 +23,5 @@
 #include "codes.h"
 
-#include <qpe/resource.h>
+#include <qtopia/resource.h>
 
 #include <qregexp.h>
@@ -38,5 +38,6 @@ Helicopter::Helicopter(QCanvas* canvas) :
     QString h0 = Resource::findPixmap("parashoot/helicopter0001");
     h0.replace(QRegExp("0001"),"%1");
-    helicopterarray->readPixmaps(h0,3 );
+    helicopterarray->readPixmaps(h0,4 );
+
     setSequence(helicopterarray);
     setAnimated(true);
@@ -58,7 +59,16 @@ void Helicopter::advance(int phase)
    QCanvasSprite::advance(phase);
    if (phase == 0) {
-          setFrame(fr%3);
-          fr++;
-          checkCollision();
+	if (frame() == 3) {
+	    delete this;
+	    return;
+	}
+
+	if (hits >= 2) {
+	    setFrame(3);
+	} else {
+	    setFrame(fr%3);
+	    fr++;
+	    checkCollision();
+	}
    }
 }
@@ -84,8 +94,4 @@ void Helicopter::done()
 {
     hits++;
-    if (hits >= 2) {
-        setAnimated(false);
-        delete this;
-    }
 }
 
diff --git a/noncore/games/parashoot/helicopter.h b/noncore/games/parashoot/helicopter.h
index 5cb92de..954c651 100644
--- a/noncore/games/parashoot/helicopter.h
+++ b/noncore/games/parashoot/helicopter.h
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -19,5 +19,5 @@
 **********************************************************************/
 
-#include <qpe/sound.h>
+#include <qtopia/sound.h>
 
 #include <qcanvas.h>
diff --git a/noncore/games/parashoot/interface.cpp b/noncore/games/parashoot/interface.cpp
index a40426d..948b92c 100644
--- a/noncore/games/parashoot/interface.cpp
+++ b/noncore/games/parashoot/interface.cpp
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -22,6 +22,6 @@
 #include "man.h"
 
-#include <qpe/resource.h>
-#include <qpe/qpeapplication.h>
+#include <qtopia/qpeapplication.h>
+#include <qtopia/resource.h>
 
 #include <qlabel.h>
@@ -29,10 +29,14 @@
 #include <qapplication.h>
 #include <qstyle.h>
-#include <qpe/qpetoolbar.h>
+#include <qtoolbar.h>
 #include <qtoolbutton.h>
 
 ParaShoot::ParaShoot(QWidget* parent, const char* name, WFlags f) :
     QMainWindow(parent,name,f),
-    canvas(232, 258),
+    canvas( 232, 258 ),
+    cannon(NULL),
+    base(NULL),
+    gamestopped( true ),
+    waitover( false ),
     fanfare("level_up"),
     score(0)
@@ -40,7 +44,7 @@ ParaShoot::ParaShoot(QWidget* parent, const char* name, WFlags f) :
     QPEApplication::grabKeyboard();
     QPEApplication::setInputMethodHint(this, QPEApplication::AlwaysOff );
+
+    updatespeed = 80;
     canvas.setAdvancePeriod(80);
-    QPixmap bg = Resource::loadPixmap("parashoot/sky");
-    canvas.setBackgroundPixmap(bg);
 
     pb = new QCanvasView(&canvas, this);
@@ -53,7 +57,5 @@ ParaShoot::ParaShoot(QWidget* parent, const char* name, WFlags f) :
 
     setCaption( tr("ParaShoot") );
-    QPixmap newicon = Resource::loadPixmap("parashoot/manicon");
-    setIcon(newicon);
-    new QToolButton(newicon, tr("New Game"), 0,
+    new QToolButton( Resource::loadIconSet("new"), tr("New Game"), 0,
                            this, SLOT(newGame()), toolbar, "New Game");
 
@@ -73,6 +75,4 @@ ParaShoot::ParaShoot(QWidget* parent, const char* name, WFlags f) :
 
     setFocusPolicy(StrongFocus);
-
-    newGame();
 }
 
@@ -83,6 +83,32 @@ void ParaShoot::resizeEvent(QResizeEvent *)
     int fw = style().defaultFrameWidth();
     canvas.resize( s.width() - fw - 2, s.height() - fw - 2);
+
+    QImage bgimage = Resource::loadImage("parashoot/sky");
+    QPixmap bgpixmap;
+
+    bgpixmap.convertFromImage(bgimage.smoothScale(canvas.width(),
+	canvas.height()), QPixmap::Auto);
+    canvas.setBackgroundPixmap(bgpixmap);
+
+    if (base) {
+	base->reposition();
+    }
+
+    if (cannon) {
+	cannon->reposition();
+    }
 }
 
+void ParaShoot::focusOutEvent (QFocusEvent *)
+{
+    if (!gamestopped)
+	canvas.setAdvancePeriod(-1);
+}
+
+void ParaShoot::focusInEvent (QFocusEvent *)
+{
+    if (!gamestopped)
+	canvas.setAdvancePeriod(updatespeed);
+}
 
 void ParaShoot::showScore( int score, int level )
@@ -151,6 +177,7 @@ void ParaShoot::gameOver()
 		                     &canvas);
     gameover->setColor(red);
-    gameover->setFont( QFont("times", 18, QFont::Bold) );
-    gameover->move(canvas.width()/2 -110, canvas.height()/2 -50);
+    gameover->setFont( QFont("times", 16, QFont::Bold) );
+    gameover->move((canvas.width() - gameover->boundingRect().width()) / 2,
+	(canvas.height() - gameover->boundingRect().height()) / 2);
     gameover->setZ(500);
     gameover->show();
@@ -228,14 +255,19 @@ void ParaShoot::keyPressEvent(QKeyEvent* event)
 	  case Key_F9:
 	  case Key_Space:
-	    cannon->shoot();
+              if ( cannon )
+                  cannon->shoot();
 	    break;
-	  case Key_Left:
-	    cannon->pointCannon(Cannon::Left);
+        case Key_Left:{
+              if (cannon )
+                  cannon->pointCannon(Cannon::Left);
 	    lastcannonkey=Key_Left;
 	    break;
-	  case Key_Right:
-	    cannon->pointCannon(Cannon::Right);
+        }
+        case Key_Right:{
+              if ( cannon )
+                  cannon->pointCannon(Cannon::Right);
 	    lastcannonkey=Key_Right;
 	    break;
+        }
 	  default:
 	    return;
@@ -246,5 +278,5 @@ void ParaShoot::keyPressEvent(QKeyEvent* event)
 void ParaShoot::keyReleaseEvent(QKeyEvent* event)
 {
-    if ( lastcannonkey == event->key() )
+    if ( cannon && lastcannonkey == event->key() )
 	cannon->pointCannon(Cannon::NoDir);
 }
diff --git a/noncore/games/parashoot/interface.h b/noncore/games/parashoot/interface.h
index 5abbe0b..dd73f53 100644
--- a/noncore/games/parashoot/interface.h
+++ b/noncore/games/parashoot/interface.h
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -23,5 +23,5 @@
 #include "helicopter.h"
 
-#include <qpe/sound.h>
+#include <qtopia/sound.h>
 
 #include <qmainwindow.h>
@@ -33,13 +33,14 @@ class Helicopter;
 
 //enum Direction{
-//      left, right, up, down };   
+//      left, right, up, down };
 
 class ParaShoot : public QMainWindow {
     Q_OBJECT
- 
+
 public:
-    static QString appName() { return QString::fromLatin1("parashoot"); }
     ParaShoot(QWidget* parent=0, const char* name=0, WFlags f=0);
-    
+    static QString appName() {
+        return QString::fromLatin1("parashoot");
+    }
     void clear();
     void gameOver();
@@ -52,5 +53,7 @@ protected:
     virtual void keyReleaseEvent(QKeyEvent*);
     virtual void resizeEvent(QResizeEvent *e);
- 
+    virtual void focusOutEvent(QFocusEvent *);
+    virtual void focusInEvent(QFocusEvent *);
+
 private slots:
     void increaseScore(int);
@@ -65,5 +68,4 @@ private:
     Cannon* cannon;
     Base* base;
-    QCanvasText* gameover;
     QLabel* levelscore;
     int nomen;
@@ -78,3 +80,3 @@ private:
     int score;
     int lastcannonkey;
-};           
+};
diff --git a/noncore/games/parashoot/man.cpp b/noncore/games/parashoot/man.cpp
index 8435572..94807c2 100644
--- a/noncore/games/parashoot/man.cpp
+++ b/noncore/games/parashoot/man.cpp
@@ -1,6 +1,6 @@
 /**********************************************************************
-** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
@@ -19,9 +19,9 @@
 **********************************************************************/
 
-#include "codes.h"  
+#include "codes.h"
 #include "man.h"
 #include "base.h"
 
-#include <qpe/resource.h>
+#include <qtopia/resource.h>
 
 #include <qregexp.h>
@@ -31,10 +31,10 @@ int mancount;
 Man::Man(QCanvas* canvas) :
     QCanvasSprite(0, canvas),
-    splat("lose")
+    splat("lose") // No tr
 {
     manarray = new QCanvasPixmapArray();
     QString m0 = Resource::findPixmap("parashoot/man0001");
     m0.replace(QRegExp("0001"),"%1");
-    manarray->readPixmaps(m0, 7);  
+    manarray->readPixmaps(m0, 7);
     setSequence(manarray);
     setAnimated(true);
@@ -46,5 +46,5 @@ Man::Man(QCanvas* canvas) :
 Man::Man(QCanvas* canvas, int x, int y) :
     QCanvasSprite(0, canvas),
-    splat("bang")
+    splat("bang") // No tr
 {
     manarray = new QCanvasPixmapArray();
@@ -63,5 +63,5 @@ Man::Man(QCanvas* canvas, int x, int y) :
         QTime midnight(0, 0, 0);
         srand(midnight.secsTo(QTime::currentTime()) );
-    } 
+    }
     int yfallspeed = 0;
     yfallspeed = (rand() % 3) + 1;
@@ -93,7 +93,14 @@ void Man::advance(int phase)
 	    move(x(), canvas()->height()-26);
 	    setVelocity(-2, 0);
-	} 
+	} else if (xVelocity() == -2) {
+	    //
+	    // There's been a resize event while this Man has
+	    // been on the ground.  Move the man back to the
+	    // new ground location.  This is not neat.
+	    //
+	    move(x(), canvas()->height()-26);
+	}
     }
-} 
+}
 
 void Man::setInitialCoords()
@@ -111,5 +118,5 @@ void Man::setInitialCoords()
 //check if man has reached the base
 void Man::checkCollision()
-{ 
+{
     if ( (x() < 23) && (y() == canvas()->height()-26)) {
        QCanvasItem* item;
@@ -124,4 +131,14 @@ void Man::checkCollision()
           }
     }
+
+    //
+    // resize events may cause Man objects to appear
+    // outside the screen.  Get rid of them if this
+    // is the case.
+    //
+    if ((x() < 0) || (x() > canvas()->width())) {
+	delete this;
+	return;
+    }
 }