levelone.h Example File

 /****************************************************************************
 **
 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the QtDeclarative module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
 **     of its contributors may be used to endorse or promote products derived
 **     from this software without specific prior written permission.
 **
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #ifndef LEVELONE_H
 #define LEVELONE_H

 #include <QObject>
 #include <QDir>
 #include <QImageReader>

 #include "levelplugininterface.h"

 class LevelOne : public LevelPluginInterface
 {
     Q_OBJECT

     // This macro tells Qt which interfaces the class implements.
     // This is used when implementing plugins.
     Q_INTERFACES(LevelPluginInterface)

 public:
     LevelOne();
     ~LevelOne();

     static QString pathPrefix();

 public: // From LevelPluginInterface

     QStringList levelSounds();

     Q_INVOKABLE QVariant getData(QVariant key);

     Q_INVOKABLE QVariant graphSize(QVariant pathToGraph);

     Q_INVOKABLE QVariant enemyCount() { return QVariant(30); } // 6x5=30
     Q_INVOKABLE QVariant enemyRowCount() { return QVariant(6); } // 6 rows of enemies
     Q_INVOKABLE QVariant enemySpeed() { return QVariant(36000); }
     Q_INVOKABLE QVariant enemyFireSpeed() { return QVariant(200); }

     // Root paths for the QML, Pictures and Sounds
     Q_INVOKABLE QVariant qmlRootPath() { return QVariant(LevelOne::pathPrefix()+"quickhitdata/levelone/"); }
     Q_INVOKABLE QVariant pictureRootPath() { return QVariant(LevelOne::pathPrefix()+"quickhitdata/levelone/gfx/"); }

     // Full paths
     Q_INVOKABLE QVariant pathToTransparentEnemyPic() {return QVariant(LevelOne::pathPrefix()+"quickhitdata/levelone/gfx/transparent.png");}
     Q_INVOKABLE QVariant pathToMissilePic() {return QVariant(LevelOne::pathPrefix()+"quickhitdata/levelone/gfx/missile2.png");}
     Q_INVOKABLE QVariant pathToEnemyMissilePic() {return QVariant(LevelOne::pathPrefix()+"quickhitdata/levelone/gfx/enemy_missile2.png");}
     Q_INVOKABLE QVariant pathToMyShipPic() {return QVariant(LevelOne::pathPrefix()+"quickhitdata/levelone/gfx/ship.png");}

 protected:
     QImageReader    m_imageReader;
 };

 #endif // LEVELONE_H