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- /******************************************************************************
- Use 'Time' to access:
- -current time
- -current frame time
- -current frame number
- -modify game time speed
- /******************************************************************************/
- struct TimeClass
- {
- UInt frame ()C {return _frame;} // current frame number
- Flt fps ()C {return _fps ;} // current number of frames per second
- Flt d ()C {return _d ;} // game time delta ( frame time duration, modified by game 'speed', affected by 'smooth' 'skipUpdate' and application pauses)
- Flt ad ()C {return _ad ;} // application time delta ( frame time duration, NOT modified by game 'speed', affected by 'smooth' 'skipUpdate' and application pauses)
- Flt rd ()C {return _rd ;} // real time delta ( frame time duration, NOT modified by game 'speed', NOT affected by 'smooth' 'skipUpdate' and application pauses)
- Dbl time ()C {return _t ;} // game time in current frame ( seconds since application started, modified by game 'speed', affected by 'smooth' 'skipUpdate' and application pauses)
- Dbl appTime ()C {return _at ;} // application time in current frame ( seconds since application started, NOT modified by game 'speed', affected by 'smooth' 'skipUpdate' and application pauses)
- Dbl stateTime ()C {return _st ;} // state time in current frame ( seconds since last 'State' started, NOT modified by game 'speed', affected by 'smooth' 'skipUpdate' and application pauses)
- Dbl realTime ()C {return _rt ;} // real time in current frame ( seconds since application started, NOT modified by game 'speed', NOT affected by 'smooth' 'skipUpdate' and application pauses)
- Dbl curTime ()C; // real time in current moment ( seconds since application started, NOT modified by game 'speed', NOT affected by 'smooth' 'skipUpdate' and application pauses, this method always calculates the time when called)
- UInt curTimeMs()C; // real time in current moment (milliseconds since application started, NOT modified by game 'speed', NOT affected by 'smooth' 'skipUpdate' and application pauses, this is a little faster method than 'curTime' but returns time in milliseconds)
- Flt speed ( )C {return _speed;} // get game time speed (<1 slower, 1 default, >1 faster)
- void speed (Flt speed); // set game time speed (<1 slower, 1 default, >1 faster) and modify sound speeds (except VOLUME_MUSIC and VOLUME_AMBIENT volume groups)
- SMOOTH_VALUE_MODE smooth ( )C {return _sv_ad.mode( );} // get time delta smoothing, default=SV_WEIGHT4
- void smooth (SMOOTH_VALUE_MODE mode) { _sv_ad.mode(mode);} // set time delta smoothing
- void wait (Int milliseconds); // pause the current thread and wait 'milliseconds' time (this is equal to calling the system 'Sleep' function)
- void skipUpdate(Byte frames=1); // call this method to notify that timer should skip updating frame time for following 'frames', use this method after slow one time methods, like loading data
- Flt stateUpdateTime()C {return _state_update;} // get CPU time needed to process active application State Update in last frame
- Flt stateDrawTime ()C {return _state_draw ;} // get CPU time needed to process active application State Draw in last frame
- #if !EE_PRIVATE
- private:
- #endif
- Bool _pc;
- Byte _skip;
- UInt _start_time_ms, _frame, _frames_drawn;
- ULong _start_time;
- Flt _fps, _fps_time, _state_update, _state_draw;
- Dbl _rd_2, _rd_1, _rd, _ad, _d, _rt, _at, _st, _t, _speed, _time_mul;
- SmoothValue _sv_ad;
- TimeClass();
- #if EE_PRIVATE
- void create();
- void update();
- #endif
- }extern
- Time; // Application Time Access
- /******************************************************************************/
- Bool EventOccurred(Flt event_time , Flt start_time, Flt dt); // if event has occurred , 'event_time' =position in time , 'start_time'=time at the start of the frame, 'dt'=time delta
- Bool EventBetween (Flt event_time_from, Flt event_time_to, Flt start_time, Flt dt); // if event is occurring, 'event_time_from'=position of event start, 'event_time_to'=position of event end, 'start_time'=time at the start of the frame, 'dt'=time delta
- /******************************************************************************/
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