/// <summary>
/// Constructor of FrameStatistics class
/// </summary>
internal FrameStatistics()
{
_currentFrame = new FrameDetail();
_frameDetails = new FrameDetail[_historicLength];
for (int i = 0; i < _historicLength; i++)
_frameDetails[i] = new FrameDetail();
}
/// <summary>
/// Resizes logs of frames statistics
/// </summary>
private void Resize()
{
FrameDetail[] newDetails = new FrameDetail[_historicLength];
int previousLength = _frameDetails.Length;
for (int i = 0; i < _historicLength; i++)
{
if(i < previousLength)
newDetails[i] = _frameDetails[i];
else
newDetails[i] = new FrameDetail();
}
_frameDetails = newDetails;
}
/// <summary>
/// Pushs the current frame at the top of the logs
/// </summary>
internal void SaveCurrentFrame()
{
int lastIdx = _historicLength - 1;
FrameDetail newCurrent = _frameDetails[lastIdx];
if (_historicLength > 1)
{
for (int i = lastIdx; i > 0; i--)
_frameDetails[i] = _frameDetails[i - 1];
}
_frameDetails[0] = _currentFrame;
_currentFrame = newCurrent;
_currentFrame.Reset();
}
