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#ifndef _EVENT_H
#define _EVENT_H
#include "main/mainloop.h"
#include "util/hashtable.h"
class MainLoop;
class DemoHandler;
class DOFHandler;
class TimewalkHandler;
class Event {
public:
Event(MainLoop *ml, const char *title, const char *elem, Hashtable *attr, char *curvenames);
virtual ~Event();
/* these are typically provided by the base class */
void add_curvepoint(Hashtable *markers, const char *element, const char **attr);
void end_curvedata();
float get_val(char *attr_name, float progress);
/* these are typically overloaded */
virtual void start_effect();
virtual void draw_scene(float progress);
virtual void end_effect();
static float parse_time(Hashtable *markers, const char *timestr);
friend class MainLoop;
friend class DemoHandler;
friend class DOFHandler;
friend class TimewalkHandler;
/* sigh */
float start, stop;
float layer;
protected:
Hashtable *curves;
char *title;
bool active;
MainLoop *ml;
};
#endif /* defined(_EVENT_H) */
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