public Chart GetExactChart(DifficultyGroup difficultyGroup)
{
foreach (Chart chart in Charts)
{
if (chart.DifficultyGroup.Precedence == difficultyGroup.Precedence)
{
return(chart);
}
}
return(null);
}
public Chart GetClosestChart(DifficultyGroup difficultyGroup)
{
Chart result = null;
float closestDifference = float.PositiveInfinity;
foreach (Chart chart in Charts)
{
float diff = Math.Abs(chart.DifficultyGroup.Precedence - difficultyGroup.Precedence);
if (diff < closestDifference)
{
result = chart;
closestDifference = diff;
}
}
return(result);
}
