| -rw-r--r-- | noncore/games/snake/interface.cpp | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/noncore/games/snake/interface.cpp b/noncore/games/snake/interface.cpp index c9b4931..c824543 100644 --- a/noncore/games/snake/interface.cpp +++ b/noncore/games/snake/interface.cpp @@ -1,224 +1,221 @@ /********************************************************************** ** Copyright (C) 2000 Trolltech AS. All rights reserved. ** ** This file is part of Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include "interface.h" #include <qpe/resource.h> #include <qpe/qpetoolbar.h> #include <qtoolbutton.h> #include <qstyle.h> #include <qapplication.h> #include <qmessagebox.h> SnakeGame::SnakeGame(QWidget* parent, const char* name, WFlags f) : QMainWindow(parent,name,f), canvas(232, 258) { setCaption( tr("Snake") ); QPixmap bg = Resource::loadPixmap("grass"); canvas.setBackgroundPixmap(bg); canvas.setUpdatePeriod(100); snake = 0; cv = new QCanvasView(&canvas, this); pauseTimer = new QTimer(this); connect(pauseTimer, SIGNAL(timeout()), this, SLOT(wait()) ); setToolBarsMovable( FALSE ); QPEToolBar* toolbar = new QPEToolBar( this); toolbar->setHorizontalStretchable( TRUE ); QPixmap newicon = Resource::loadPixmap("ksnake"); setIcon(newicon); (void)new QToolButton(newicon, tr("New Game"), 0, this, SLOT(newGame()), toolbar, "New Game"); scorelabel = new QLabel(toolbar); showScore(0); scorelabel->setBackgroundMode( PaletteButton ); scorelabel->setAlignment( AlignRight | AlignVCenter | ExpandTabs ); toolbar->setStretchableWidget( scorelabel ); setFocusPolicy(StrongFocus); setCentralWidget(cv); - welcomescreen(); - gamestopped = true; + QTimer::singleShot( 16, this, SLOT(welcomescreen()) ); + gamestopped = true; waitover = true; } SnakeGame::~SnakeGame() { delete snake; } void SnakeGame::resizeEvent(QResizeEvent *) { QSize s = centralWidget()->size(); int fw = style().defaultFrameWidth(); canvas.resize( s.width() - fw - 2, s.height() - fw - 2); } void SnakeGame::welcomescreen() { QCanvasText* title = new QCanvasText(tr("SNAKE!"), &canvas); title->setColor(yellow); - title->setFont( QFont("times", 18, QFont::Bold) ); + title->setFont( QFont("times", 18, QFont::Bold) ); int w = title->boundingRect().width(); title->move(canvas.width()/2 -w/2, canvas.height()/2-110); title->show(); - QCanvasPixmapArray* titlearray = new QCanvasPixmapArray(Resource::findPixmap("title")); + QCanvasPixmapArray* titlearray = new QCanvasPixmapArray(Resource::findPixmap("snake/title")); QCanvasSprite* titlepic = new QCanvasSprite(titlearray, &canvas); titlepic->move(canvas.width()/2 - 33, canvas.height()/2-85); - titlepic->show(); + titlepic->show(); QCanvasText* instr = new QCanvasText(tr("Use the arrow keys to guide the\n" "snake to eat the mouse. You must not\n" "crash into the walls, edges or its tail."), &canvas); w = instr->boundingRect().width(); instr->move(canvas.width()/2-w/2, canvas.height()/2-20); instr->setColor(white); instr->show(); QCanvasText* cont = new QCanvasText(tr("Press Any Key To Start"), &canvas); w = cont->boundingRect().width(); - cont->move(canvas.width()/2-w/2, canvas.height()/2+80); + cont->move(canvas.width()/2-w/2, canvas.height()-20); cont->setColor(yellow); - cont->show(); + cont->show(); } void SnakeGame::newGame() -{ +{ clear(); snake = new Snake(&canvas); connect(snake, SIGNAL(dead()), this, SLOT(gameOver()) ); connect(snake, SIGNAL(targethit()), this, SLOT(levelUp()) ); connect(snake, SIGNAL(scorechanged()), this, SLOT(scoreInc()) ); connect(this, SIGNAL(moveFaster()), snake, SLOT(increaseSpeed()) ); last = 0; targetamount = 1; notargets = 1; level = 1; stage = 1; showScore(0); gamestopped = false; waitover = true; - int x = canvas.width()/2 - 70; - x = x - x % 16; int y = canvas.height()-50; - y = y - y % 16; - (void)new Obstacle(&canvas, x, 32); - (void)new Obstacle(&canvas, x, y); + (void)new Obstacle(&canvas, 32); + (void)new Obstacle(&canvas, y); createTargets(); } void SnakeGame::showScore(int score) { scorelabel->setText(tr(" Score : %1 ").arg(score) ); } void SnakeGame::scoreInc() { showScore( snake->getScore() ); } void SnakeGame::levelUp() { notargets--; if (notargets == 0) { stage++; if (stage == 3) { level++; emit moveFaster(); targetamount++; stage = 0; } createTargets(); } } void SnakeGame::createTargets() -{ +{ for (int i = 0; i < targetamount; i++) (void)new Target(&canvas); notargets = targetamount; } void SnakeGame::clear() { delete snake; snake = 0; QCanvasItemList l = canvas.allItems(); for (QCanvasItemList::Iterator it=l.begin(); it!=l.end(); ++it) { delete *it; - } + } } void SnakeGame::gameOver() { int score = snake->getScore(); QString scoreoutput=""; scoreoutput.setNum(score); - QCanvasText* gameover = new QCanvasText(tr("GAME OVER!\n Your Score: %1").arg( scoreoutput), &canvas); - + QCanvasText* gameover = new QCanvasText(tr("GAME OVER!\n Your Score: %1").arg( scoreoutput), &canvas); + gameover->setZ(100); gameover->setColor(yellow); gameover->setFont( QFont("times", 18, QFont::Bold) ); int w = gameover->boundingRect().width(); gameover->move(canvas.width()/2 -w/2, canvas.height()/2 -50); gameover->show(); gamestopped = true; waitover = false; - pauseTimer->start(2500); + pauseTimer->start(1500); } void SnakeGame::wait() { waitover = true; pauseTimer->stop(); QCanvasText* cont = new QCanvasText(tr("Press Any Key to Begin a New Game."), - &canvas); + &canvas); cont->setZ(100); cont->setColor(white); int w = cont->boundingRect().width(); cont->move(canvas.width()/2 -w/2, canvas.height()/2); cont->show(); } void SnakeGame::keyPressEvent(QKeyEvent* event) -{ +{ if (gamestopped) { - if (waitover) + if (waitover) newGame(); - else + else return; } - else { + else { int newkey = event->key(); snake->go(newkey); } } |