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/***************************************************************************
klines.cpp - description
-------------------
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 <stdlib.h>
#include <unistd.h>
#include <time.h>
#include <qapplication.h>
#include "klines.h"
/*
Creates the KLines widget and sets saved options (if any).
*/
KLines::KLines(QWidget *par, const char* n, WFlags fl) : QMainWindow(par,n,fl)
{
time_t t;
time(&t);
srand((unsigned int)t + getpid());
setCaption(QString("ZLines"));
mwidget = new MainWidget(this);
setCentralWidget( mwidget );
lsb = mwidget->GetLsb();
lPrompt = mwidget->GetPrompt();
menu = menuBar();
game = new QPopupMenu;
edit = new QPopupMenu;
game->insertItem(tr("&New game"), this, SLOT(stopGame()), CTRL+Key_N );
game->insertSeparator();
game->insertItem(tr("Ne&xt"), this, SLOT(makeTurn()), Key_N );
game->insertSeparator();
idMenuPrompt = game->insertItem( tr("&Show next"), this, SLOT(switchPrompt()), CTRL+Key_P );
game->setCheckable(true);
game->setItemChecked(idMenuPrompt, lPrompt->getState());
game->insertSeparator();
game->insertItem(tr("&Quit"), qApp, SLOT(quit()), CTRL+Key_Q );
idMenuUndo = edit->insertItem(tr("Und&o"), this, SLOT(undo()), CTRL+Key_Z );
menu->insertItem( tr("&Game"), game );
menu->insertItem( tr("&Edit"), edit );
menu->show();
score = 0;
prev_score = 0;
mwidget->setMessage(tr("Points: 0"));
startGame();
}
/*
Saves the options and destroys the KLines widget.
*/
KLines::~KLines()
{
}
/*
Resize event of the KLines widget.
*/
void KLines::resizeEvent( QResizeEvent *e )
{
QMainWindow::resizeEvent(e);
}
void KLines::setMinSize()
{
// setMinimumSize( gr->wHint(), gr->hHint() + menu->height() + stat->height() +
// tool->height() );
}
void KLines::startGame()
{
score = 0;
prev_score = 0;
bUndo=TRUE;
lsb->clearField();
generateRandomBalls();
placeBalls();
generateRandomBalls();
edit->setItemEnabled(idMenuUndo, FALSE );
updateStat();
}
void KLines::stopGame()
{
debug("Klines::stopGame");
endGame();
}
void KLines::searchBallsLine()
{
}
void KLines::generateRandomBalls()
{
for( int i = 0 ; i < BALLSDROP ; i++ )
{
nextBalls_undo[i] = nextBalls[i];
nextBalls[i] = bUndo ?
rand() % NCOLORS:
nextBalls_redo[i];
}
lPrompt->SetBalls(nextBalls);
}
void KLines::placeBalls()
{
lsb->placeBalls(nextBalls);
debug("exit from placeBalls");
}
void KLines::undo()
{
debug("Undo");
if (!bUndo)
return;
for( int i = 0 ; i < BALLSDROP ; i++ )
{
nextBalls_redo[i] = nextBalls[i];
nextBalls[i] = nextBalls_undo[i];
}
lPrompt->SetBalls(nextBalls);
lsb->undo();
switchUndo(FALSE);
}
void KLines::makeTurn()
{
placeBalls();
generateRandomBalls();
switchUndo(TRUE);
}
void KLines::addScore(int ballsErased)
{ if(ballsErased >= 5){
score += 2*ballsErased*ballsErased - 20*ballsErased + 60 ;
if( !lPrompt->getState() ) score+= 1;
updateStat();
};
}
void KLines::updateStat()
{
mwidget->setMessage(tr(" Score: %1 ").arg(score));
}
void KLines::endGame()
{
startGame();
}
void KLines::switchPrompt()
{
lPrompt->setPrompt(!lPrompt->getState());
game->setItemChecked(idMenuPrompt, lPrompt->getState());
}
void KLines::switchUndo(bool bu)
{
bUndo = bu;
edit->setItemEnabled(idMenuUndo, bUndo );
}
void KLines::help()
{
// KApplication::getKApplication()->invokeHTMLHelp("", "");
}
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