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/*
* Copyright 2007-2008 Nathalie Liesse <nathalie.liesse@gmail.com>
*
* 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 program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "kapmanparser.h"
#include "element.h"
#include "pill.h"
#include "energizer.h"
#include <QDebug>
KapmanParser::KapmanParser(Game *p_game)
{
m_game = p_game;
m_counterRows = 0;
}
KapmanParser::~KapmanParser()
{
}
bool KapmanParser::parse(QIODevice *input)
{
QXmlStreamReader reader(input);
while (!reader.atEnd()) {
reader.readNext();
if (reader.hasError())
return false;
switch (reader.tokenType()) {
case QXmlStreamReader::StartElement:
if (!startElement(reader.namespaceUri(), reader.name(),
reader.qualifiedName(), reader.attributes())) {
return false;
}
break;
case QXmlStreamReader::EndElement:
if (!endElement(reader.namespaceUri(), reader.name(),
reader.qualifiedName())) {
return false;
}
break;
case QXmlStreamReader::Characters:
if (!reader.isWhitespace() && !reader.text().toString().trimmed().isEmpty()) {
if (!characters(reader.text()))
return false;
}
break;
default:
break;
}
}
if (!reader.isEndDocument())
return false;
return true;
}
bool KapmanParser::characters(const QStringRef &ch)
{
m_buffer = ch.toString();
return true;
}
bool KapmanParser::startElement(const QStringRef &namespaceURI, const QStringRef &localName, const QStringRef &qName, const QXmlStreamAttributes &atts)
{
Q_UNUSED(namespaceURI)
Q_UNUSED(localName)
qreal x_position = 0.0;
qreal y_position = 0.0;
if (qName == QLatin1String("Maze")) {
int nbRows = 0;
int nbColumns = 0;
// Initialize the number of rows and columns
if (atts.hasAttribute(QLatin1String("rowCount"))) {
nbRows = atts.value(QLatin1String("rowCount")).toInt();
}
if (atts.hasAttribute(QLatin1String("colCount"))) {
nbColumns = atts.value(QLatin1String("colCount")).toInt();
}
// Create the Maze matrix
m_game->getMaze()->init(nbRows, nbColumns);
} else if (qName == QLatin1String("Bonus")) {
// Initialize the number of rows and columns
if (atts.hasAttribute(QLatin1String("rowIndex"))) {
y_position = atts.value(QLatin1String("rowIndex")).toInt();
}
if (atts.hasAttribute(QLatin1String("colIndex"))) {
x_position = atts.value(QLatin1String("colIndex")).toInt();
}
if (atts.hasAttribute(QLatin1String("x-align"))) {
if (atts.value(QLatin1String("x-align")).toString() == QLatin1String("center")) {
x_position += 0.5;
}
}
if (atts.hasAttribute(QLatin1String("y-align"))) {
if (atts.value(QLatin1String("y-align")).toString() == QLatin1String("center")) {
y_position += 0.5;
}
}
m_game->createBonus(QPointF(x_position, y_position));
} else if (qName == QLatin1String("Kapman")) {
if (atts.hasAttribute(QLatin1String("rowIndex"))) {
y_position = atts.value(QLatin1String("rowIndex")).toInt();
}
if (atts.hasAttribute(QLatin1String("colIndex"))) {
x_position = atts.value(QLatin1String("colIndex")).toInt();
}
if (atts.hasAttribute(QLatin1String("x-align"))) {
if (atts.value(QLatin1String("x-align")).toString() == QLatin1String("center")) {
x_position += 0.5;
}
}
if (atts.hasAttribute(QLatin1String("y-align"))) {
if (atts.value(QLatin1String("y-align")).toString() == QLatin1String("center")) {
y_position += 0.5;
}
}
m_game->createKapman(QPointF(x_position, y_position));
} else if (qName == QLatin1String("Ghost")) {
QString imageId;
// Initialize the number of rows and columns
if (atts.hasAttribute(QLatin1String("rowIndex"))) {
y_position = atts.value(QLatin1String("rowIndex")).toInt();
}
if (atts.hasAttribute(QLatin1String("colIndex"))) {
x_position = atts.value(QLatin1String("colIndex")).toInt();
}
if (atts.hasAttribute(QLatin1String("x-align"))) {
if (atts.value(QLatin1String("x-align")).toString() == QLatin1String("center")) {
x_position += 0.5;
}
}
if (atts.hasAttribute(QLatin1String("y-align"))) {
if (atts.value(QLatin1String("y-align")).toString() == QLatin1String("center")) {
y_position += 0.5;
}
}
if (atts.hasAttribute(QLatin1String("imageId"))) {
imageId = atts.value(QLatin1String("imageId")).toString();
}
m_game->createGhost(QPointF(x_position, y_position), imageId);
}
return true;
}
bool KapmanParser::endElement(const QStringRef &namespaceURI, const QStringRef &localName, const QStringRef &qName)
{
Q_UNUSED(namespaceURI)
Q_UNUSED(localName)
if (qName.toString() == QLatin1String("Row")) {
for (int i = 0, total = m_buffer.length(); i < total; ++i) {
switch (m_buffer.at(i).toLatin1()) {
case '|':
case '=':
m_game->getMaze()->setCellType(m_counterRows, i, Cell::WALL);
break;
case ' ':
m_game->getMaze()->setCellType(m_counterRows, i, Cell::CORRIDOR);
break;
case '.':
m_game->getMaze()->setCellType(m_counterRows, i, Cell::CORRIDOR);
m_game->getMaze()->setCellElement(m_counterRows, i,
new Pill(m_counterRows, i, m_game->getMaze(), QStringLiteral("pill")));
break;
case 'o':
m_game->getMaze()->setCellType(m_counterRows, i, Cell::CORRIDOR);
m_game->getMaze()->setCellElement(m_counterRows, i,
new Energizer(m_counterRows, i, m_game->getMaze(), QStringLiteral("energizer")));
break;
case 'x':
m_game->getMaze()->setCellType(m_counterRows, i, Cell::GHOSTCAMP);
break;
case 'X':
m_game->getMaze()->setCellType(m_counterRows, i, Cell::GHOSTCAMP);
m_game->getMaze()->setResurrectionCell(QPoint(m_counterRows, i));
break;
}
}
++m_counterRows;
}
return true;
}
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