/// <summary>
/// Shorten number to a specific length by replace additional length by Greek letter
/// </summary>
/// <param name="value">number want to short</param>
/// <param name="length">maximum length allowed</param>
/// <param name="format">whether to format return string</param>
/// <returns>shortened string (i.e 1000 -> 1K)</returns>
public static string Shorten(double value, int length, bool format = true)
{
int index = 0;
while (Math.Round(value, 2).ToString().Replace(".", "").Length > length)
{
if (value >= 1000)
{
value /= 1000;
index++;
}
else
{
break;
}
}
StringFast stringFast = new StringFast();
if (format)
{
stringFast.Append(Math.Round(value, 2, MidpointRounding.ToEven).ToString("#,#.#"));
}
else
{
stringFast.Append(Math.Round(value, 2));
}
return(stringFast.Append(_MetricPrefix[index]).ToString());
}
public static string random(this string str, int length)
{
string b = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
StringFast sf = new StringFast(length);
for (int i = 0; i < length; i++)
{
sf.Append(b[UnityEngine.Random.Range(0, b.Length - 1)].ToString());
}
return(sf.ToString());
}