public override void CoreUpdate()
{
optimizedUnscaledDeltaTime = CoreTime.optimalUnscaledDeltaTime;
trueDeltaTime = CoreTime.trueUnscaledDeltaTime;
previousDeltaTime = CoreTime.previousDeltaTime;
slowdownType = CoreTime.slowdownType;
if (CoreTime.containsHeartbeatStutter)
{
stuttersCatched++;
curFrames = 0;
stutteredTimings.Add(new Vector2(CoreTime.previousDeltaTime, trueDeltaTime));
}
curFrames++;
if (curFrames >= framesToClearStutters)
{
stuttersCatched = 0;
stutteredTimings.Clear();
}
}
/// <summary>
/// Should be called first.
/// </summary>
public override void CoreUpdate()
{
m_containsHeartbeatStutter = false;
bool closeToTargetFramerate = false;
bool isFramerateUncapped = false;
m_perfectDeltaTime = (float)QualitySettings.vSyncCount / (float)Screen.currentResolution.refreshRate;
if (QualitySettings.vSyncCount == 0)
{
isFramerateUncapped = true;
}
m_trueUnscaledDeltaTime = Time.unscaledDeltaTime;
m_trueDeltaTime = m_trueUnscaledDeltaTime * timeScale;
if (!isFramerateUncapped)
{
if (m_trueUnscaledDeltaTime > internal_previousDeltaTime * TIME_MULTIPLIER_HEARTBEATSTUTTER_DETECT_UPPER || m_trueUnscaledDeltaTime < internal_previousDeltaTime * TIME_MULTIPLIER_HEARTBEATSTUTTER_DETECT_LOWER)
{
m_containsHeartbeatStutter = true;
}
if (m_trueUnscaledDeltaTime > m_perfectDeltaTime * TIME_MULTIPLIER_FOR_STABILIZE_LOWER && m_trueUnscaledDeltaTime < m_perfectDeltaTime * TIME_MULTIPLIER_FOR_STABILIZE_UPPER)
{
closeToTargetFramerate = true;
}
//We have no stutter and no slowdown.
if (!m_containsHeartbeatStutter && closeToTargetFramerate)
{
m_optimalDeltaTime = m_perfectDeltaTime * m_timeScale;
m_optimalUnscaledDeltaTime = m_perfectDeltaTime;
m_slowdownType = CoreTimeSlowdownTypeEnum.Perfect;
}
//We have slowdown
else if (!m_containsHeartbeatStutter && !closeToTargetFramerate)
{
m_optimalDeltaTime = m_trueDeltaTime;
m_optimalUnscaledDeltaTime = m_trueUnscaledDeltaTime;
m_slowdownType = CoreTimeSlowdownTypeEnum.Slowdown;
}
//We have stutter
else
{
m_optimalDeltaTime = m_perfectDeltaTime * m_timeScale;
m_optimalUnscaledDeltaTime = m_perfectDeltaTime;
m_slowdownType = CoreTimeSlowdownTypeEnum.Stutter;
}
}
else
{
m_optimalDeltaTime = m_trueDeltaTime;
m_optimalUnscaledDeltaTime = m_trueUnscaledDeltaTime;
m_slowdownType = CoreTimeSlowdownTypeEnum.Uncapped;
}
if (m_timeSinceLastBreak > TIME_RESET_THRESHOLD)
{
m_timeSinceLastBreak -= TIME_RESET_THRESHOLD;
}
m_timeSinceLastBreak += m_optimalDeltaTime;
m_time += m_optimalDeltaTime;
m_previousDeltaTime = internal_previousDeltaTime;
internal_previousDeltaTime = m_trueUnscaledDeltaTime;
}
