File indexing completed on 2022-09-27 13:19:26

0001 /*
0002     SPDX-FileCopyrightText: 1998-2001 Andreas Zehender <az@azweb.de>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #ifndef __SPRITE_BASE_H
0008 #define __SPRITE_BASE_H
0009 
0010 #include <QGraphicsSvgItem>
0011 
0012 //#include "defines.h"
0013 #include "structs.h"
0014 
0015 class SimpleSprite: public QGraphicsSvgItem
0016 {
0017    public:
0018       int width();
0019       int height();
0020       QPointF center();
0021    protected:
0022       void init();
0023 
0024     private:
0025       int m_width;
0026       int m_height;
0027       QPointF m_center;
0028    protected:
0029       SimpleSprite(QSvgRenderer* svg, const QString& element);
0030 };
0031 
0032 class MobileSprite:public SimpleSprite
0033 {
0034 public:
0035    MobileSprite(QSvgRenderer* svg, const QString&, int pn);
0036 
0037    virtual void forward(double mult,int frame);
0038    virtual void forward(double mult);
0039    virtual void calculateGravity(double gravity,double mult);
0040    int spriteFieldWidth();
0041    int spriteFieldHeight();
0042    double xVelocity(){return xvel;}
0043    double yVelocity(){return yvel;}
0044    void setVelocity(double vx, double vy);
0045    AiSprite toAiSprite();
0046 
0047    bool isStopped() {return stopped;}
0048    void stop(bool s=true) {stopped=s;}
0049    int getPlayerNumber() {return playerNumber;}
0050 protected:
0051    void checkBounds();
0052    bool stopped;
0053    int playerNumber;
0054    double xvel;
0055    double yvel;
0056 };
0057 
0058 class AnimatedSprite:public MobileSprite
0059 {
0060 public:
0061    explicit AnimatedSprite(QSvgRenderer* svg, const QList<QString> &animation, int pn=0);
0062 
0063    void setFrame(int frame);
0064    inline int frame() const
0065    { return currentFrame; }
0066    inline int frameCount() const
0067    { return frames.size(); }
0068    inline QString element(int frame) const
0069    { return frames.isEmpty() ? QString() : frames.at(frame % frames.size()); }
0070    QPainterPath shape() const override;
0071    void setAnimation(const QList<QString> &animation);
0072 
0073    void advance(int phase) override;
0074 
0075 private:
0076    int currentFrame;
0077    QList<QString> frames;
0078 };
0079 
0080 #endif