Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 152 insertions, 0 deletions

diff --git a/ksnake/level.cpp b/ksnake/level.cpp
new file mode 100644
index 00000000..86360818
--- /dev/null
+++ b/ksnake/level.cpp
@@ -0,0 +1,152 @@
+/**
+ * Copyright Michel Filippi <mfilippi@sade.rhein-main.de>
+ *           Robert Williams
+ *           Andrew Chant <andrew.chant@utoronto.ca>
+ *           André Luiz dos Santos <andre@netvision.com.br>
+ *           Benjamin Meyer <ben+ksnake@meyerhome.net>
+ *
+ * This file is part of the ksnake package
+ *
+ * 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.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <qbitmap.h>
+#include <qimage.h>
+
+#include "level.h"
+#include "board.h"
+#include "bitmaps.h"
+#include "levels.h"
+
+const uchar *numbers[10] = { zero_bits, one_bits, two_bits,
+				 three_bits, four_bits, five_bits,
+				 six_bits, seven_bits, eight_bits, nine_bits
+};
+
+Level::Level(Board *b)
+{
+	board = b;
+	create(Intro);
+}
+
+void Level::nextLevel()
+{
+	if (level < leV->max())
+		level++;
+}
+
+void Level::create(Img img)
+{
+	switch(img){
+		case Banner:
+			createBanner();
+		break;
+		case Room:
+			createRoom();
+		break;
+		case Intro:
+			makeImageFromData(intro_bits);
+		break;
+		case GameOver:
+			makeImageFromData(gameover_bits);
+		break;
+	}
+}
+
+void Level::createRoom()
+{
+	QImage image = leV->getImage(level);
+	initBoard(image);
+}
+
+void Level::makeImageFromData(const uchar *buf)
+{
+	QBitmap bitmap(BoardWidth, BoardWidth, buf, true);
+	QImage image = bitmap.convertToImage();
+	initBoard (image);
+}
+
+void Level::initBoard(const QImage &image)
+{
+	int index = 0;
+	uchar *b;
+
+	for ( int y = 0;y < image.height();y++ ) {
+		b = image.scanLine(y);
+		for ( int x = 0;x < image.width();x++ ) {
+
+			if ( image.bitOrder() == QImage::BigEndian ) {
+				if (((*b >> (7 - (x & 7))) & 1) == 1)
+					board->set(index, brick);
+				else board->set(index, empty);
+				} else {
+				if (((*b >> (x & 7)) & 1) == 1)
+					board->set(index, brick);
+				else board->set(index, empty);
+			}
+
+			if ( (x & 7) == 7 )
+				b++;
+			index++;
+		}
+	}
+}
+
+void Level::createBanner()
+{
+	makeImageFromData(level_bits);
+
+	QString num;
+	num.setNum(level);
+	if(level < 10)
+		num.insert(0,'0');
+
+	QString left = num.left(1);
+	QString right = num.right(1);
+
+	drawNumber ( 606, numbers[left.toInt()] );
+	drawNumber ( 614, numbers[right.toInt()] );
+}
+
+void Level::drawNumber(int beginAt, const uchar *buf)
+{
+	QBitmap bitmap(7, 9, buf, true);
+	QImage image = bitmap.convertToImage();
+
+	int index = beginAt;
+	uchar *b;
+
+	for ( int y = 0;y < image.height();y++ )
+	{
+		b = image.scanLine(y);
+		for ( int x = 0;x < image.width();x++ )
+		{
+			if ( image.bitOrder() == QImage::BigEndian )
+			{
+				if (((*b >> (7 - (x & 7))) & 1) == 1)
+					board->set(index, brick);
+			} else {
+				if (((*b >> (x & 7)) & 1) == 1)
+					board->set(index, brick);
+			}
+			if ( (x & 7) == 7 )
+				b++;
+			index++;
+		}
+		index += 28;
+	}
+}
+