OpenGTA/util/timer.h
Anonymous Maarten 78c27f03c8 2006-12-10
2015-12-03 01:37:02 +01:00

48 lines
1.5 KiB
C++

#ifndef OGTA_TIMER_H
#define OGTA_TIMER_H
#include <map>
#include "Singleton.h"
#include "Functor.h"
class Timer {
public:
typedef Loki::Functor<void, LOKI_TYPELIST_1(float)> CallbackType;
struct TimeEvent {
TimeEvent(const uint32_t & b, const uint32_t e, CallbackType & c);
TimeEvent(const uint32_t & b, CallbackType & c);
TimeEvent(const TimeEvent & o);
const uint32_t begin;
const uint32_t end;
CallbackType callback;
};
Timer();
~Timer();
// simulation time in ticks
inline const uint32_t & getTime() const { return simTicks; }
// time since SDL_Init
inline const uint32_t & getRealTime() const { return sdlTicks; }
void update();
inline void setSimulationRunning(bool yes) { simIsRunning = yes; }
inline bool getSimulationRunning() const { return simIsRunning; }
void registerCallback(bool simTime, CallbackType & c, const uint32_t & b, const uint32_t & e);
void registerCallback(bool simTime, CallbackType & c, const uint32_t & b);
void clearAllEvents();
private:
void checkRTEvents();
void checkSimEvents();
uint32_t sdlTicks;
uint32_t simTicks;
uint32_t delta;
bool simIsRunning;
typedef std::multimap<uint32_t, TimeEvent> RealTimeMap;
RealTimeMap realTimeEvents;
typedef RealTimeMap SimTimeMap;
SimTimeMap simTimeEvents;
};
typedef Loki::SingletonHolder<Timer, Loki::CreateUsingNew,
Loki::DefaultLifetime, Loki::SingleThreaded> TimerHolder;
#endif