public override bool IntersectRay(Ray ray, ref float distance, bool stopAtFirstHit, ModelIgnoreFlags ignoreFlags)
{
// If the caller asked us to ignore certain objects we should check flags
if ((ignoreFlags & ModelIgnoreFlags.M2) != ModelIgnoreFlags.Nothing)
{
// M2 models are not taken into account for LoS calculation if caller requested their ignoring.
if ((Flags & (uint)ModelFlags.M2) != 0)
{
return(false);
}
}
// small M2 workaround, maybe better make separate class with virtual intersection funcs
// in any case, there's no need to use a bound tree if we only have one submodel
if (groupModels.Count == 1)
{
return(groupModels[0].IntersectRay(ray, ref distance, stopAtFirstHit));
}
WModelRayCallBack isc = new WModelRayCallBack(groupModels);
groupTree.IntersectRay(ray, isc, ref distance, stopAtFirstHit);
return(isc.hit);
}