public List <ThingType> FindThingTypeByAttr(ThingAttr attr, ThingCategory category)
{
List <ThingType> ret = new List <ThingType>();
foreach (ThingType typename in _mThingTypes[(int)category].Values)
{
if (typename.HasAttr(attr))
{
ret.Add(typename);
}
}
return(ret);
}
public bool HasAttr(ThingAttr attr)
{
return(MAttribs.ContainsKey(attr));
}