/**************************************************************************** ** ** Copyright (C) 2010 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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ /* * KAsteroids - Copyright (c) Martin R. Jones 1997 * * Part of the KDE project */ #ifndef __AST_VIEW_H__ #define __AST_VIEW_H__ #include #include #include #include #include #include //Added by qt3to4: #include #include #include #include "sprites.h" #define MAX_POWER_LEVEL 1000 class KAsteroidsView : public QWidget { Q_OBJECT public: KAsteroidsView( QWidget *parent = 0, const char *name = 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 > animation; Q3PtrList rocks; Q3PtrList missiles; Q3PtrList bits; Q3PtrList exhaust; Q3PtrList 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