public static int GetWeightedRandomIndex(this HediffComp_RandySpawnUponDeath comp, List <int> AlreadyPickedOptions)
{
if (!comp.Props.settings.HasSomethingToSpawn)
{
return(-1);
}
List <ThingSettings> TSList;
if (comp.HasColorCondition)
{
TSList = comp.ThingSettingsWithColor();
}
else
{
TSList = comp.FullOptionList;
}
if (!AlreadyPickedOptions.NullOrEmpty())
{
TSList = comp.ThingSettingsWithExclusion(TSList, AlreadyPickedOptions);
}
float DiceThrow = Rand.Range(0, comp.ThingsTotalWeight(TSList));
for (int i = 0; i < TSList.Count; i++)
{
if ((DiceThrow -= TSList[i].weight) < 0)
{
if (comp.MyDebug)
{
Log.Warning("GetWeightedRandomIndex : returning thing " + i);
}
if (AlreadyPickedOptions.NullOrEmpty() && !comp.HasColorCondition)
{
return(i);
}
else
{
int normalizedIndex = comp.Props.settings.things.IndexOf(TSList[i]);
if (comp.MyDebug)
{
Log.Warning("GetWeightedRandomIndex : returning thing " + i + " normalized:" + normalizedIndex);
}
return(normalizedIndex);
}
}
}
if (comp.MyDebug)
{
Log.Warning("GetWeightedRandomIndex : failed to return proper index, returning -1");
}
return(-1);
}
