Viadeo Twitter Google Bookmarks ! Facebook Digg del.icio.us MySpace Yahoo MyWeb Blinklist Netvouz Reddit Simpy StumbleUpon Bookmarks Windows Live Favorites 
Logo Documentation Qt ·  Page d'accueil  ·  Toutes les classes  ·  Toutes les fonctions  ·  Vues d'ensemble  · 

view.h Example File

graphicsview/portedasteroids/view.h
 /****************************************************************************
 **
 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the examples 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 Nokia Corporation 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."
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 /*
  * KAsteroids - Copyright (c) Martin R. Jones 1997
  *
  * Part of the KDE project
  */

 #ifndef __AST_VIEW_H__
 #define __AST_VIEW_H__

 #include <QWidget>
 #include <QList>
 #include <QMultiHash>
 #include <QTimer>
 #include <QGraphicsScene>
 #include <QGraphicsView>
 #include <QTimerEvent>
 #include <QShowEvent>
 #include <QResizeEvent>
 #include "sprites.h"

 #define MAX_POWER_LEVEL          1000

 class KAsteroidsView : public QWidget
 {
     Q_OBJECT
 public:
     KAsteroidsView( QWidget *parent = 0);
     virtual ~KAsteroidsView();

     int refreshRate;

     void reset();
     void setRockSpeed( double rs ) { rockSpeed = rs; }
     void addRocks( int num );
     void newGame();
     void endGame();
     void newShip();

     void rotateLeft( bool r ) { rotateL = r; rotateSlow = 5; }
     void rotateRight( bool r ) { rotateR = r; rotateSlow = 5; }
     void thrust( bool t ) { thrustShip = t && shipPower > 0; }
     void shoot( bool s ) { shootShip = s; shootDelay = 0; }
     void setShield( bool s );
     void teleport( bool te) { teleportShip = te && mTeleportCount; }
     void brake( bool b );
     void pause( bool p);

     void showText( const QString &text, const QColor &color, bool scroll=TRUE );
     void hideText();

     int shots() const { return shotsFired; }
     int hits() const { return shotsHit; }
     int power() const { return shipPower; }

     int teleportCount() const { return mTeleportCount; }
     int brakeCount() const { return mBrakeCount; }
     int shieldCount() const { return mShieldCount; }
     int shootCount() const { return mShootCount; }

 signals:
     void shipKilled();
     void rockHit( int size );
     void rocksRemoved();
     void updateVitals();

 private slots:
     void hideShield();

 protected:
     bool readSprites();
     void wrapSprite( QGraphicsItem * );
     void rockHit( AnimatedPixmapItem * );
     void reducePower( int val );
     void addExhaust( double x, double y, double dx, double dy, int count );
     void processMissiles();
     void processShip();
     void processPowerups();
     void processShield();
     double randDouble();
     int randInt( int range );

     virtual void resizeEvent( QResizeEvent *event );
     virtual void timerEvent( QTimerEvent * );

     void showEvent( QShowEvent * );

 private:
     QGraphicsScene field;
     QGraphicsView view;
     QMap<int, QList<QPixmap> > animation;
     QList<AnimatedPixmapItem*> rocks;
     QList<KMissile*> missiles;
     QList<KBit*> bits;
     QList<KExhaust*> exhaust;
     QList<KPowerup*> powerups;
     KShield *shield;
     AnimatedPixmapItem *ship;
     QGraphicsTextItem *textSprite;

     bool rotateL;
     bool rotateR;
     bool thrustShip;
     bool shootShip;
     bool teleportShip;
     bool brakeShip;
     bool pauseShip;
     bool shieldOn;

     bool vitalsChanged;

     int  shipAngle;
     int  rotateSlow;
     int  rotateRate;
     int  shipPower;

     int shotsFired;
     int shotsHit;
     int shootDelay;

     int mBrakeCount;
     int mShieldCount;
     int mTeleportCount;
     int mShootCount;

     double shipDx;
     double shipDy;

     int  textDy;
     int  mFrameNum;
     bool mPaused;
     int  mTimerId;

     double rockSpeed;
     double powerupSpeed;

     bool can_destroy_powerups;

     QTimer *shieldTimer;
     bool initialized;
 };

 #endif
Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. Qt 4.8
Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD.
Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP !
 
 
 
 
Partenaires

Hébergement Web