/**************************************************************************** ** ** 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 __SPRITES_H__ #define __SPRITES_H__ #include "animateditem.h" #define ID_ROCK_LARGE 1024 #define ID_ROCK_MEDIUM 1025 #define ID_ROCK_SMALL 1026 #define ID_MISSILE 1030 #define ID_BIT 1040 #define ID_EXHAUST 1041 #define ID_ENERGY_POWERUP 1310 #define ID_TELEPORT_POWERUP 1311 #define ID_BRAKE_POWERUP 1312 #define ID_SHIELD_POWERUP 1313 #define ID_SHOOT_POWERUP 1314 #define ID_SHIP 1350 #define ID_SHIELD 1351 #define MAX_SHIELD_AGE 350 #define MAX_POWERUP_AGE 500 #define MAX_MISSILE_AGE 40 class KMissile : public AnimatedPixmapItem { public: KMissile( const QList &s, QGraphicsScene *c ) : AnimatedPixmapItem( s, c ) { myAge = 0; } virtual int type() const { return ID_MISSILE; } void growOlder() { myAge++; } bool expired() { return myAge > MAX_MISSILE_AGE; } private: int myAge; }; class KBit : public AnimatedPixmapItem { public: KBit( const QList &s, QGraphicsScene *c ) : AnimatedPixmapItem( s, c ) { death = 7; } virtual int type() const { return ID_BIT; } void setDeath( int d ) { death = d; } void growOlder() { death--; } bool expired() { return death <= 0; } private: int death; }; class KExhaust : public AnimatedPixmapItem { public: KExhaust( const QList &s, QGraphicsScene *c ) : AnimatedPixmapItem( s, c ) { death = 1; } virtual int type() const { return ID_EXHAUST; } void setDeath( int d ) { death = d; } void growOlder() { death--; } bool expired() { return death <= 0; } private: int death; }; class KPowerup : public AnimatedPixmapItem { public: KPowerup( const QList &s, QGraphicsScene *c, int t ) : AnimatedPixmapItem( s, c ), myAge( 0 ), _type(t) { } virtual int type() const { return _type; } void growOlder() { myAge++; } bool expired() const { return myAge > MAX_POWERUP_AGE; } protected: int myAge; int _type; }; class KRock : public AnimatedPixmapItem { public: KRock (const QList &s, QGraphicsScene *c, int t, int sk, int st) : AnimatedPixmapItem( s, c ) { _type = t; skip = cskip = sk; step = st; } void nextFrame() { if (cskip-- <= 0) { setFrame( (frame()+step+frameCount())%frameCount() ); cskip = QABS(skip); } } virtual int type() const { return _type; } private: int _type; int skip; int cskip; int step; }; class KShield : public AnimatedPixmapItem { public: KShield( QList &s, QGraphicsScene *c ) : AnimatedPixmapItem( s, c ) {} virtual int type() const { return ID_SHIELD; } }; #endif