private static VisGroup ReadVisGroup(Stream stream)
{
var visGroup = new VisGroup();
visGroup.Name = stream.ReadLengthPrefixedString();
visGroup.ID = stream.ReadInt();
visGroup.Color = ReadColor(stream);
visGroup.IsVisible = stream.ReadBytes(1)[0] != 0;
return(visGroup);
}
void OccludeCheck()
{
//get distance and direction
Vector3 heading = cachedTargetPos - cachedCameraPos;
searchDistance = heading.magnitude;
Vector3 dirToCursor = heading / searchDistance;
Ray ray = new Ray(cachedCameraPos, dirToCursor);
RaycastHit hit;
//Racyast. Make sure cursor is actually behind visgroup to fire, otherwsise it should stay visible.
visGroupFound = Physics.Raycast(ray, out hit, searchDistance, environmentLayerMask);
if (visGroupFound)
{
curDetVisG = hit.transform.GetComponentInParent <VisGroup>();
if (curDetVisG != curHidVisG)
{
if (curHidVisG)
{
curHidVisG.SetVis(true, VisGroupTransitionType.Partial);
}
curDetVisG.SetVis(false, VisGroupTransitionType.Partial);
curHidVisG = curDetVisG;
}
}
else
{
if (curHidVisG)
{
curHidVisG.SetVis(true, VisGroupTransitionType.Partial);
curHidVisG = null;
}
}
//Collect what is currently detected.
}