private SimilarInfo GetrSimilarColorInfo(int percent)
{
SimilarInfo info = new SimilarInfo();
if (percent < 0 || percent > 100)
{
return(info);
}
int exactPixel = _position.X + (int)Math.Floor(_resBarLength * 1d * percent / 100d);
Color col = ColorUtils.GetColorAt(exactPixel + _offset.X, _position.Y + _offset.Y);
int diff = ColorUtils.ColorDiff(col, _resBarColor);
bool isSimilar = diff <= ColorDiffTolerance;
info.Difference = diff;
info.Color = col;
info.IsSimilarWithBar = isSimilar;
return(info);
}
private int GetPercent()
{
int min = 0;
int max = 100;
//Binary search
while (Math.Abs(max - min) > 1)
{
int percent = (int)Math.Floor((min + max) / 2d);
SimilarInfo simInfo = GetrSimilarColorInfo(percent);
if (simInfo.IsSimilarWithBar)
{
min = percent;
}
else
{
max = percent;
}
}
var maxInfo = GetrSimilarColorInfo(max);
return((int)(maxInfo.IsSimilarWithBar ? max : min));
}
