static void Postfix(BuildingRestriction __instance, ref bool __result, ref bool?__state)
{
if (__state ?? IsAvailable(__instance.GetType()))
{
__result = true;
}
}
static bool Prefix(BuildingRestriction __instance, ref bool?__state)
{
if ((__state = IsAvailable(__instance.GetType())).Value)
{
return(false);
}
return(true);
}