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sprite.h

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#ifndef __SPRITE_H
#define __SPRITE_H

#include <vector>
#include <string>
#include "graphics.h"
#include "util.h"
#include "spritecache.h"


class Sprite {
public:

        
        Sprite(string sprname = "");
        
        Sprite(string filename, string sprname = "");
        
        Sprite(vector<string> &filenames, string sprname = "");
        
        Sprite(Surface *frame, string sprname = "");
        
        Sprite(vector<Surface *> &sframes, string sprname = "");
        
        Sprite(const Sprite &);
        
        virtual ~Sprite();
        
        
        virtual void animate();
        
        virtual Rect draw(Graphics &);
        
        virtual Rect draw(Surface *);

        
        void ReverseAnimation(bool);
        
        void EnableAnimation(bool);
        
        void ToggleAnimation();
        
        void SetAnimateTime(int ms);    

        void SetAnimationStartFrame(int);
        
        void SetAnimationEndFrame(int);

        void Show(bool);
                
        void SetFrame(int);
        
        int  GetFrame() const;
        
        int  CountFrames();

        virtual int  SetPosition(double x = 0.0, double y = 0.0);
                
        string GetName() const;
        
        void SetName(string);
        
        Sprite& operator++();
        Sprite  operator++(int);
        
        Sprite& operator--();
        Sprite  operator--(int);
        
        Sprite& operator=(int);

        int GetWidth() const { return w; }
        int GetHeight() const { return h; }
        double GetX() const { return x; }
        double GetY() const { return y; }
        
        int LoadFrames(vector<Surface *>& sframes);
        int LoadFrames(vector<string>& filenames);
        int LoadFrame(Surface *frame);
        int LoadFrame(string filename);
        
        int AddFrame(Surface *frame);
        int AddFrame(string filename);
        
        int AppendFrame(Surface *frame);
        
        bool RemoveFrame(int);
        
        bool EmptyFrames();

        static SpriteCache cache;       
protected:
        void init();
        void close();
        
private:
        vector<Surface *> frames;
        bool free_frames_on_exit;

        unsigned int current_frame;
        double x, y;
        int w, h;
        
        string name;            
        
        bool visible;
        
        struct _animinfo {
                int delay;      
                nnctime lastanimtime;
                bool reverse;   
                
                int start_frame;
                int end_frame;
        
                bool enabled;
        } animinfo;
};


#endif

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