gamescene.h

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/*
 * Copyright 2009 Mathias Kraus <k.hias@gmx.de>
 * Copyright 2007-2008 Thomas Gallinari <tg8187@yahoo.fr>
 * Copyright 2007-2008 Alexandre Galinier <alex.galinier@hotmail.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/>.
 */

#ifndef GAMESCENE_H
#define GAMESCENE_H

#include "granatierglobals.h"

#include <QGraphicsScene>
#include <QList>
#include <QHash>
#include <QMap>

class Game;
class BlockItem;
class BonusItem;
class ArenaItem;
class Player;
class PlayerItem;
class Bomb;
class BombItem;
class BombExplosionItem;
class InfoOverlay;
class InfoSidebar;
class QTimer;

class KGameRenderer;
class KGameRenderedItem;
class KgThemeProvider;

class GameScene : public QGraphicsScene {

Q_OBJECT
    
private:

    QRectF m_minSize;
    
    Game* m_game;

    ArenaItem*** m_arenaItem;

    QList<PlayerItem*> m_playerItems;
    
    QHash<BombItem*, QList<BombExplosionItem*> > m_bombItems;
    QList<Bomb*> m_tempBombList;
    
    BlockItem*** m_blockItems;
    
    BonusItem*** m_bonusItems;

    KGameRenderedItem* m_arenaBackground;
    
    InfoOverlay* m_infoOverlay;
    
    InfoSidebar* m_infoSidebar;
    
    QGraphicsTextItem* m_arenaNameLabel;
    
    QGraphicsTextItem* m_remainingTimeLabel;

    qreal m_SvgScaleFactor;
    
    KGameRenderer* m_rendererSelectedTheme;
    KGameRenderer* m_rendererDefaultTheme;
    KGameRenderer* m_rendererBackground;
    KGameRenderer* m_rendererArenaItems;
    KGameRenderer* m_rendererBonusItems;
    KGameRenderer* m_rendererBombItems;
    KGameRenderer* m_rendererScoreItems;
    KGameRenderer* m_rendererInfoSidebar;
    QMap <Player*, KGameRenderer*> m_mapRendererPlayerItems;
    KgThemeProvider* m_themeProvider;
    QTimer* m_backgroundResizeTimer;
    
public:

    GameScene(Game* p_game, KgThemeProvider* p_themeProvider);
    
    ~GameScene();
    
    Game* getGame() const;
    
    void init();
    
    void initItemsWithGraphicsFromTheme();
    
    void cleanUp();
    
    void cleanUpItemsWithGraphicsFromTheme();
    
    void showScore();
    
    void resizeSprites(int delayForBackground = 0);
    
    KGameRenderer* renderer(Granatier::Element::Type type, Player* player = NULL);
    
    void setupThemeRenderer();
    
private slots:
    
    void start();
    
    void themeChanged();
    
    void resizeBackground();
    
    void setPaused(const bool p_pause, const bool p_fromUser);
    
    void removeBlockItem(BlockItem* blockItem);
    
    void removeBonusItem(BonusItem* bonusItem);

    void updateInfo(const Granatier::Info::Type p_info);
    
    void createBombItem(Bomb* bomb);
    
    void removeBombItem(BombItem* bombItem);
    
    void bombDetonated(Bomb* bomb);
    
    void updateBombExplosionItemAnimation(BombItem* bombItem, int nFrame);
    
signals:
    
    void resizeGraphics(qreal svgScaleFactor);
};

#endif