public int EvaluateQuality(PerformanceMetricsData metrics)
{
if (metrics == null)
{
return(currentQualityIndex);
}
fpsEvaluations.Add(metrics.fpsCount);
if (fpsEvaluations.Count <= EVALUATIONS_SIZE)
{
return(currentQualityIndex);
}
fpsEvaluations.RemoveAt(0);
float performance = fpsEvaluations.Average() / targetFPS;
int newCurrentQualityIndex = currentQualityIndex;
if (performance < STAY_MARGIN)
{
newCurrentQualityIndex = Mathf.Max(0, currentQualityIndex - 1);
}
if (performance >= INCREASE_MARGIN)
{
newCurrentQualityIndex = Mathf.Min(qualitySettings.Length - 1, currentQualityIndex + 2); //We increase quality more aggressively than we reduce
}
if (newCurrentQualityIndex != currentQualityIndex)
{
ResetEvaluation();
}
currentQualityIndex = newCurrentQualityIndex;
return(currentQualityIndex);
}
public int EvaluateQuality(PerformanceMetricsData metrics)
{
if (metrics == null)
{
return(currentQualityIndex);
}
//TODO refine this evaluation
fpsEvaluations.Add(metrics.fpsCount);
if (fpsEvaluations.Count <= EVALUATIONS_SIZE)
{
return(currentQualityIndex);
}
fpsEvaluations.RemoveAt(0);
float average = fpsEvaluations.Average();
int newCurrentQualityIndex = currentQualityIndex;
if (average <= FPSEvaluation.WORSE)
{
newCurrentQualityIndex = Mathf.Max(0, currentQualityIndex - 1);
}
if (average >= FPSEvaluation.GREAT)
{
newCurrentQualityIndex = Mathf.Min(qualitySettings.Length - 1, currentQualityIndex + 1);
}
if (newCurrentQualityIndex != currentQualityIndex)
{
ResetEvaluation();
}
currentQualityIndex = newCurrentQualityIndex;
return(currentQualityIndex);
}
