public static T SelectRandom(T[] from)
{
float total = WeightedSet <T> .GetTotalWeight(from);
int index = WeightedSet <T> .SelectRandomIndex(from, total);
if (index == -1)
{
return(default(T));
}
return(from[index]);
}
public static int SelectRandomIndex(T[] from)
{
float total = WeightedSet <T> .GetTotalWeight(from);
return(WeightedSet <T> .SelectRandomIndex(from, total));
}