From 62b3979c6b23627eeca3b89f6feb491cdab97b08 Mon Sep 17 00:00:00 2001
From: zecke <zecke>
Date: Tue, 17 Feb 2004 16:24:32 +0000
Subject: Add the zLines port to Opie

---
(limited to 'noncore/games/zlines/klines.cpp')

diff --git a/noncore/games/zlines/klines.cpp b/noncore/games/zlines/klines.cpp
new file mode 100644
index 0000000..02ff0db
--- a/dev/null
+++ b/noncore/games/zlines/klines.cpp
@@ -0,0 +1,214 @@
+/***************************************************************************
+                          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 <qkeycode.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+#include <qtooltip.h>
+#include <qstring.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <time.h>
+
+#include <qapplication.h>
+#include <qmenubar.h>
+#include <qpopupmenu.h>
+
+
+#include "cfg.h"
+#include <qstatusbar.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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