/// <summary>
/// Pick a random winner in the lottery.
/// </summary>
/// <param name="pickedIndex">The index of the picked element</param>
/// <returns></returns>
public T Pick(ref FixRandom random, out int pickedIndex)
{
pickedIndex = -1;
if (_list.Length <= 0)
{
Log.Error("No lottery item to pick from. Add some before picking.");
return(default(T));
}
fix ticket = random.NextFix(0, TotalWeight);
fix currentWeight = 0;
for (pickedIndex = 0; pickedIndex < _list.Length; pickedIndex++)
{
currentWeight += _list[pickedIndex].Weight;
if (ticket < currentWeight)
{
return(this[pickedIndex]);
}
}
Log.Error("Error in lottery.");
return(default(T));
}
public WorldModuleTickRandom(uint tickId, uint seed)
{
_randomFromTick = new FixRandom(BitConverterX.UInt32ToInt32(((tickId + 1) * 99877) + seed));
uint mod = tickId % 7;
for (int i = 0; i < mod; i++)
{
_randomFromTick.NextUInt();
}
}
/// <summary>
/// Pick a random winner in the lottery.
/// </summary>
public T Pick(ref FixRandom fixRandom)
{
return(Pick(ref fixRandom, out _));
}
public fix GetNext(ref FixRandom random)
{
return(random.NextPlateau(BaseValue - Variation, BaseValue + Variation, DistributionPlateau));
}
