public static bool GetAllThingsRecursively(IThingHolder holder, List <Thing> outThings, bool allowUnreal = true, Predicate <IThingHolder> passCheck = null)
{
outThings.Clear();
if (passCheck != null && !passCheck(holder))
{
return(false);
}
Stack <IThingHolder> tmpStack = new Stack <IThingHolder>();
tmpStack.Push(holder);
while (tmpStack.Count != 0)
{
IThingHolder thingHolder = tmpStack.Pop();
if (allowUnreal || ThingOwnerUtility.AreImmediateContentsReal(thingHolder))
{
ThingOwner directlyHeldThings = thingHolder.GetDirectlyHeldThings();
if (directlyHeldThings != null)
{
outThings.AddRange(directlyHeldThings);
}
}
List <IThingHolder> tmpHolders = new List <IThingHolder>();
thingHolder.GetChildHolders(tmpHolders);
for (int i = 0; i < tmpHolders.Count; i++)
{
if (passCheck == null || passCheck(tmpHolders[i]))
{
tmpStack.Push(tmpHolders[i]);
}
}
}
//tmpStack.Clear();
//tmpHolders.Clear();
return(false);
}
