text: #include "stdafx.h"
  
  #include "Utils/SystemTick.h"
  
  unsigned long long ROC::SystemTick::ms_tick = 0U;
  unsigned long long ROC::SystemTick::ms_delta = 0U;
  
  void ROC::SystemTick::Init()
  {
      ms_tick = GetTickCount64();
      ms_delta = 0U;
  }
  
  unsigned long long ROC::SystemTick::GetTick()
  {
      return ms_tick;
  }
  
  unsigned long long ROC::SystemTick::GetDelta()
  {
      return ms_delta;
  }
  
  void ROC::SystemTick::UpdateTick()
  {
      unsigned long long l_tick = GetTickCount64();
      ms_delta = l_tick - ms_tick;
      ms_tick = l_tick;
  }
  