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Diffstat (limited to 'klines/klines.cpp')
| -rw-r--r-- | klines/klines.cpp | 585 |
1 files changed, 585 insertions, 0 deletions
diff --git a/klines/klines.cpp b/klines/klines.cpp new file mode 100644 index 00000000..d5f36e35 --- /dev/null +++ b/klines/klines.cpp @@ -0,0 +1,585 @@ +/*************************************************************************** + begin : Fri May 19 2000 + copyright : (C) 2000 by Roman Merzlyakov + email : roman@sbrf.barrt.ru + copyright : (C) 2000 by Roman Razilov + email : Roman.Razilov@gmx.de + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +/* changes +21.05.2000 Roman Razilov Menu game/Next +*/ +// +// The implementation of the KLines widget +// + +#include <qkeycode.h> +#include <qlabel.h> +#include <qpushbutton.h> +#include <qtooltip.h> +#include <qstring.h> +#include <stdlib.h> +#include <unistd.h> +#include <time.h> + +#include <kapplication.h> +#include <kiconloader.h> +#include <klocale.h> +#include <kconfig.h> +#include <kmenubar.h> +#include <kpopupmenu.h> +#include <kscoredialog.h> +#include <kaction.h> +#include <kstdaction.h> +#include <kstdgameaction.h> + +#include "cfg.h" +#include "prefs.h" +#include <kstatusbar.h> +#include "klines.moc" + +enum { Nb_Levels = 5 }; +static const char *LEVEL[Nb_Levels] = { + I18N_NOOP("Very Easy"), I18N_NOOP("Easy"), I18N_NOOP("Normal"), I18N_NOOP("Hard"), + I18N_NOOP("Very Hard") +}; + + +/* + Creates the KLines widget and sets saved options (if any). +*/ + +KLines::KLines() +{ + mwidget = new MainWidget(this); + setCentralWidget( mwidget ); + + lsb = mwidget->GetLsb(); + connect(lsb, SIGNAL(endTurn()), this, SLOT(makeTurn())); + connect(lsb, SIGNAL(eraseLine(int)), this, SLOT(addScore(int))); + connect(lsb, SIGNAL(endGame()), this, SLOT(endGame())); + connect(lsb, SIGNAL(userTurn()), this, SLOT(userTurn())); + + lPrompt = mwidget->GetPrompt(); + + score = 0; + score_undo = 0; + bDemo = false; + + statusBar()->insertItem(i18n(" Score:"), 1, 1); + statusBar()->setItemAlignment(1, AlignVCenter | AlignLeft); + statusBar()->insertItem(i18n(" Level: "), 0, 1); + statusBar()->setItemAlignment(0, AlignVCenter | AlignLeft); + + initKAction(); + + connect(&demoTimer, SIGNAL(timeout()), this, SLOT(slotDemo())); + + setFocusPolicy(StrongFocus); + setFocus(); + + startGame(); +} + +/* + Saves the options and destroys the KLines widget. +*/ +KLines::~KLines() +{ + Prefs::setLevel(levelAction->currentItem()-2); + Prefs::writeConfig(); +} + +/* + Init KAction objects (menubar, toolbar, shortcuts) +*/ +void KLines::initKAction() +{ + KStdGameAction::gameNew(this, SLOT(startGame()), actionCollection()); + act_demo = KStdGameAction::demo(this, SLOT(startDemo()), actionCollection()); + act_demo->setText(i18n("Start &Tutorial")); + KStdGameAction::highscores(this, SLOT(viewHighScore()), actionCollection()); + KStdGameAction::quit(this, SLOT(close()), actionCollection()); + endTurnAction = KStdGameAction::endTurn(this, SLOT(makeTurn()), actionCollection()); + showNextAction = new KToggleAction(i18n("&Show Next"), KShortcut(CTRL+Key_P), + this, SLOT(switchPrompt()), actionCollection(), "options_show_next"); + showNextAction->setCheckedState(i18n("Hide Next")); + showNumberedAction = new KToggleAction(i18n("&Use Numbered Balls"), KShortcut(), + this, SLOT(switchNumbered()), actionCollection(), "options_show_numbered"); + undoAction = KStdGameAction::undo(this, SLOT(undo()), actionCollection()); + + levelAction = KStdGameAction::chooseGameType(0, 0, actionCollection()); + QStringList items; + for (uint i=0; i<Nb_Levels; i++) + items.append( i18n(LEVEL[i]) ); + levelAction->setItems(items); + + levelAction->setCurrentItem(Prefs::level()+2); + showNextAction->setChecked(Prefs::showNext()); + showNumberedAction->setChecked(Prefs::numberedBalls()); + lPrompt->setPrompt(Prefs::showNext()); + + (void)new KAction(i18n("Move Left"), Key_Left, lsb, SLOT(moveLeft()), actionCollection(), "left"); + (void)new KAction(i18n("Move Right"), Key_Right, lsb, SLOT(moveRight()), actionCollection(), "right"); + (void)new KAction(i18n("Move Up"), Key_Up, lsb, SLOT(moveUp()), actionCollection(), "up"); + (void)new KAction(i18n("Move Down"), Key_Down, lsb, SLOT(moveDown()), actionCollection(), "down"); + (void)new KAction(i18n("Move Ball"), Key_Space, lsb, SLOT(placePlayerBall()), actionCollection(), "place_ball"); + + setupGUI( KMainWindow::Save | Keys | StatusBar | Create ); +} + +void KLines::startGame() +{ + score = 0; + score_undo = 0; + bUndo = true; + bNewTurn = true; + if(bDemo) + stopDemo(); + + bFirst = true; + + int level = levelAction->currentItem()-2; + setLevel(level); + + lsb->setLevel(level); + lsb->setGameOver(false); + lsb->clearField(); + generateRandomBalls(); + placeBalls(); + generateRandomBalls(); + undoAction->setEnabled(false); + endTurnAction->setEnabled(true); + updateStat(); +} + +void KLines::setLevel(int level) { + levelStr = i18n(LEVEL[level+2]); + statusBar()->changeItem(i18n(" Level: %1").arg(levelStr), 0); +} + +void KLines::startDemo() +{ + if (bDemo) + { + stopDemo(); + return; + } + score = 0; + score_undo = 0; + bUndo = true; + bNewTurn = true; + bDemo = true; + act_demo->setText(i18n("Stop &Tutorial")); + bFirst = true; + + levelStr = i18n("Tutorial"); + statusBar()->changeItem(i18n(" Level: %1").arg(levelStr), 0); + + lsb->startDemoMode(); + lsb->setGameOver(false); + lsb->clearField(); + lsb->update(); + undoAction->setEnabled(false); + endTurnAction->setEnabled(false); + generateRandomBalls(); + + demoStep = 0; + demoTimer.start(1000, true); +} + +void KLines::stopDemo() +{ + bDemo = false; + lsb->hideDemoText(); + demoTimer.stop(); + statusBar()->changeItem(i18n(" Level: %1").arg(i18n("Tutorial - Stopped")), 0); + act_demo->setText(i18n("Start &Tutorial")); +} + +void KLines::slotDemo() +{ + bool newBalls = false; + int ballColors = -1; + int clickX = 0; + int clickY = 0; + QString msg; + demoStep++; + if ((demoStep % 2) == 0) + { + lsb->hideDemoText(); + demoTimer.start(1000, true); + return; + } + if (demoStep == 1) + { + msg = i18n("The goal of the game is to put\n" + "5 balls of the same color in line."); + } + else if (demoStep == 3) + { + newBalls = true; + } + else if (demoStep == 5) + { + msg = i18n("You can make horizontal, vertical\n" + "and diagonal lines."); + } + else if (demoStep == 7) + { + newBalls = true; + } + else if (demoStep == 9) + { + msg = i18n("Each turn, three new balls are placed on the board."); + } + else if (demoStep == 11) + { + newBalls = true; + } + else if (demoStep == 13) + { + msg = i18n("Every turn, you can move one ball."); + } + else if (demoStep == 15) + { + newBalls = true; + ballColors = 56; + } + else if (demoStep == 17) + { + msg = i18n("To move a ball, click on it with the mouse,\n" + "then click where you want the ball to go."); + } + else if (demoStep == 19) + { + clickX = 6; + clickY = 6; + } + else if (demoStep == 21) + { + clickX = 6; + clickY = 9; + } + else if (demoStep == 23) + { + msg = i18n("You just moved the blue ball!"); + } + else if (demoStep == 25) + { + newBalls = true; + } + else if (demoStep == 27) + { + msg = i18n("Balls can be moved to every position on the board,\n" + "as long as there are no other balls in their way."); + } + else if (demoStep == 29) + { + clickX = 4; + clickY = 3; + demoStep++; + } + else if (demoStep == 31) + { + clickX = 7; + clickY = 9; + } + else if (demoStep == 33) + { + msg = i18n("Now we only need one more blue ball."); + } + else if (demoStep == 35) + { + newBalls = true; + } + else if (demoStep == 37) + { + msg = i18n("It seems to be our lucky day!"); + } + else if (demoStep == 39) + { + clickX = 8; + clickY = 2; + demoStep++; + } + else if (demoStep == 41) + { + clickX = 8; + clickY = 9; + } + else if (demoStep == 43) + { + msg = i18n("Hurray! And away they go!\n" + "Now lets try the green balls."); + } + else if (demoStep == 45) + { + clickX = 8; + clickY = 7; + demoStep++; + } + else if (demoStep == 47) + { + clickX = 4; + clickY = 5; + lsb->demoAdjust(42); + } + else if (demoStep == 49) + { + newBalls = true; + } + else if (demoStep == 51) + { + msg = i18n("Now you try!\n" + "Click on the green ball and move it to the others!"); + demoStep++; + } + else if (demoStep == 53) + { + lsb->hideDemoText(); + lsb->adjustDemoMode(true, false); + demoStep++; + } + else if (demoStep == 55) + { + msg = i18n("Almost, try again!"); + demoStep -= 4; + } + else if (demoStep == 57) + { + msg = i18n("Very good!"); + } + else if (demoStep == 59) + { + msg = i18n("Whenever you complete a line you get an extra turn."); + } + else if (demoStep == 61) + { + msg = i18n("This is the end of this tutorial.\n" + "Feel free to finish the game!"); + demoStep++; + } + else if (demoStep == 63) + { + lsb->hideDemoText(); + lsb->adjustDemoMode(true, true); + bDemo = false; + act_demo->setText(i18n("Start &Tutorial")); + } + + if (!msg.isEmpty()) + { + lsb->showDemoText(msg); + demoTimer.start(3500 + msg.contains("\n")*1500, true); + return; + } + if (newBalls) + { + placeBalls(); + if (ballColors == -1) + { + generateRandomBalls(); + } + else + { + for( int i = 0 ; i < BALLSDROP ; i++ ) + { + nextBalls[i] = ballColors % 10; + ballColors = ballColors / 10; + lPrompt->SetBalls(nextBalls); + } + } + + updateStat(); + demoTimer.start(1000, true); + return; + } + if (clickX) + { + lsb->demoClick(clickX-1, clickY-1); + if (hasFocus()) + demoTimer.start(1000, true); + return; + } +} + +void KLines::focusOutEvent(QFocusEvent *ev) +{ + if (bDemo) + { + lsb->hideDemoText(); + demoTimer.stop(); + statusBar()->changeItem(i18n(" Level: %1").arg(i18n("Tutorial - Paused")), 0); + } + KMainWindow::focusOutEvent(ev); +} + +void KLines::focusInEvent(QFocusEvent *ev) +{ + if (bDemo) + { + statusBar()->changeItem(i18n(" Level: %1").arg(levelStr), 0); + slotDemo(); + } + KMainWindow::focusInEvent(ev); +} + +void KLines::stopGame() +{ + if (!lsb->gameOver()) + endGame(); + startGame(); +} + +void KLines::searchBallsLine() +{ +} + +void KLines::generateRandomBalls() +{ + score_undo = score; + for( int i = 0 ; i < BALLSDROP ; i++ ) + { + nextBalls_undo[i] = nextBalls[i]; + nextBalls[i] = bUndo ? + lsb->random(NCOLORS) : + nextBalls_redo[i]; + } + lPrompt->SetBalls(nextBalls); +} + +void KLines::placeBalls() +{ + lsb->placeBalls(nextBalls); +} + +void KLines::undo() +{ + if (lsb->gameOver()) + return; + if (!bUndo) + return; + for( int i = 0 ; i < BALLSDROP ; i++ ) + { + nextBalls_redo[i] = nextBalls[i]; + nextBalls[i] = nextBalls_undo[i]; + } + score = score_undo; + updateStat(); + lPrompt->SetBalls(nextBalls); + lsb->undo(); + switchUndo(FALSE); +} + +void KLines::makeTurn() +{ + if (bDemo) + { + lsb->adjustDemoMode(false, false); + demoTimer.start(100, true); + } + if (lsb->gameOver()) + return; + if (!bDemo){ + placeBalls(); + if(sender() != lsb) + lsb->saveUndo(); + } + bNewTurn = true; +} + +void KLines::userTurn() +{ + if(bNewTurn) + { + bNewTurn = false; + if (!bDemo) + generateRandomBalls(); + if (!bFirst && !bDemo) + switchUndo(true); + } + bFirst = false; +} + +void KLines::addScore(int ballsErased) +{ if(ballsErased >= 5){ + score += 2*ballsErased*ballsErased - 20*ballsErased + 60 ; + if( !lPrompt->getState() ) score+= 1; + updateStat(); + }; + if (bDemo) + { + lsb->adjustDemoMode(false, false); + demoStep += 2; + if (hasFocus()) + demoTimer.start(100, true); + } +} + +void KLines::updateStat() +{ + statusBar()->changeItem(i18n(" Score: %1").arg(score), 1); +} + +void KLines::viewHighScore() +{ + KScoreDialog d(KScoreDialog::Name | KScoreDialog::Score | KScoreDialog::Level, this); + d.exec(); +} + +void KLines::endGame() +{ + lsb->setGameOver(true); + lsb->repaint(false); + + if (bDemo) + return; + + KScoreDialog d(KScoreDialog::Name | KScoreDialog::Score | KScoreDialog::Level, this); + KScoreDialog::FieldInfo scoreInfo; + scoreInfo.insert(KScoreDialog::Level, levelStr); + if (d.addScore(score, scoreInfo, true)) + d.exec(); +} + +void KLines::switchPrompt() +{ + Prefs::setShowNext(!Prefs::showNext()); + lPrompt->setPrompt(Prefs::showNext()); + showNextAction->setChecked(Prefs::showNext()); +} + +void KLines::switchNumbered() +{ + Prefs::setNumberedBalls(!Prefs::numberedBalls()); + lPrompt->setPrompt(Prefs::showNext()); + showNumberedAction->setChecked(Prefs::numberedBalls()); + mwidget->updatePix(); +} + +void KLines::switchUndo(bool bu) +{ + bUndo = bu; + undoAction->setEnabled(bu); +} + +void KLines::keyPressEvent(QKeyEvent *e) +{ + if (lsb->gameOver() && (e->key() == Qt::Key_Space)) + { + e->accept(); + startGame(); + return; + } + KMainWindow::keyPressEvent(e); +} |