public Rarelity Lottery(bool containsNone, Rarelity[] table)
{
ValueTuple <Rarelity, float>[] probabilities = this.GetProbabilities();
List <ValueTuple <Rarelity, float> > toRelease = ListPool <ValueTuple <Rarelity, float> > .Get();
foreach (ValueTuple <Rarelity, float> valueTuple in probabilities)
{
foreach (Rarelity rarelity in table)
{
if ((containsNone || rarelity != Rarelity.None) && (Rarelity)valueTuple.Item1 == rarelity)
{
toRelease.Add(valueTuple);
}
}
}
float num1 = 0.0f;
using (List <ValueTuple <Rarelity, float> > .Enumerator enumerator = toRelease.GetEnumerator())
{
while (enumerator.MoveNext())
{
ValueTuple <Rarelity, float> current = enumerator.Current;
num1 += (float)current.Item2;
}
}
float num2 = Random.Range(0.0f, num1);
Rarelity rarelity1 = ~Rarelity.None;
using (List <ValueTuple <Rarelity, float> > .Enumerator enumerator = toRelease.GetEnumerator())
{
while (enumerator.MoveNext())
{
ValueTuple <Rarelity, float> current = enumerator.Current;
if ((double)num2 <= current.Item2)
{
rarelity1 = (Rarelity)current.Item1;
break;
}
num2 -= (float)current.Item2;
}
}
ListPool <ValueTuple <Rarelity, float> > .Release(toRelease);
return(rarelity1);
}
public Rarelity Lottery(bool containsNone)
{
float num1 = this.Normal + this.Rare + this.SuperRare + this.HighRare + this.UltraRare;
if (containsNone)
{
num1 += this._none;
}
float num2 = Random.Range(0.0f, num1);
Rarelity rarelity = ~Rarelity.None;
foreach (ValueTuple <Rarelity, float> probability in this.GetProbabilities())
{
if ((double)num2 <= probability.Item2)
{
rarelity = (Rarelity)probability.Item1;
break;
}
num2 -= (float)probability.Item2;
}
return(rarelity);
}
public static bool Contains(this Rarelity source, Rarelity shape)
{
return(source == (source | shape) && shape != Rarelity.None);
}