Camera.h

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#ifndef __CAMERA_H__
#define __CAMERA_H__
#include "fns.h"
#include "WorldObject.h"

class Camera
{
public:
        Camera():mObject(NULL),pos(),mPadding(),mZoom(1.00){}
        
        Point2D pos;

        void follow(WorldObject* o, Point2D padding = Point2D());
        
        void stopFollow();

        void move(Point2D p);

        void updatePos();

        void zoom(double zoom);

        void zoomIn(double zoom);

        void zoomOut(double zoom);

protected:
        WorldObject* mObject;
        Point2D mPadding;
        double mZoom;

};

#endif