d9/d68/_default_time_step_smoothing_8h_source.htm

#pragma once


#include <Foundation/Basics.h>

#include <Foundation/Containers/StaticRingBuffer.h>

#include <Foundation/Time/Clock.h>


class PL_FOUNDATION_DLL plDefaultTimeStepSmoothing : public plTimeStepSmoothing

{

public:

  plDefaultTimeStepSmoothing();


  virtual plTime GetSmoothedTimeStep(plTime rawTimeStep, const plClock* pClock) override;


  virtual void Reset(const plClock* pClock) override;


  void SetLerpFactor(float f) { m_fLerpFactor = f; }


private:

  float m_fLerpFactor;

  plTime m_LastTimeStepTaken;

  plStaticRingBuffer<plTime, 11> m_LastTimeSteps;

};


plClock
A clock that can be speed up, slowed down, paused, etc. Useful for updating game logic,...
Definition Clock.h:15

plDefaultTimeStepSmoothing
Implements a simple time step smoothing algorithm.
Definition DefaultTimeStepSmoothing.h:15

plDefaultTimeStepSmoothing::SetLerpFactor
void SetLerpFactor(float f)
Changes the factor with which to lerp from the last used time step to the new average time step....
Definition DefaultTimeStepSmoothing.h:27

plStaticRingBuffer
A ring-buffer container that will use a static array of a given capacity to cycle through elements.
Definition StaticRingBuffer.h:10

plTimeStepSmoothing
Base class for all time step smoothing algorithms.
Definition Clock.h:175

plTimeStepSmoothing::Reset
virtual void Reset(const plClock *pClock)=0
Called when plClock::Reset(), plClock::Load() or plClock::SetPaused(true) was called.

plTimeStepSmoothing::GetSmoothedTimeStep
virtual plTime GetSmoothedTimeStep(plTime rawTimeStep, const plClock *pClock)=0
The function to override to implement time step smoothing.

plTime
The time class encapsulates a double value storing the time in seconds.
Definition Time.h:12