static public T Select(Dictionary <T, double> set)
{
if (set.Count == 0)
{
Console.WriteLine("Null Select");
return(default(T));
}
double totleRate = TotleRate(set);
double rollValue = RandomNum.Value(0.0f, (float)totleRate);
double accRate = 0;
foreach (var k in set.Keys)
{
accRate += set[k];
if (rollValue < accRate)
{
return(k);
}
}
throw new Exception("random no hit!!!");
return(default(T));
}
static public T Select(List <T> set)
{
if (set.Count == 0)
{
return(default(T));
}
int index = RandomNum.Value(0, set.Count);
//UnityEngine.Debug.Log("Random Select index:" + set.Count + " " + index);
return(set[index]);
}
public static ASCIIColor RndBaseColor()
{
int c = RandomNum.Value(0, 3);
if (c == 0)
{
return(new ASCIIColor(255, 0, 0, 255));
}
if (c == 1)
{
return(new ASCIIColor(0, 255, 0, 255));
}
return(new ASCIIColor(0, 255, 255, 255));
}
static public ASCIIColor RndColor()
{
return(new ASCIIColor(RandomNum.Bit8(), RandomNum.Bit8(), RandomNum.Bit8(), 255));
}