private LOSResult GetLineOfSight(ref ExpiringLosHolder losHolder, bool ballistic)
{
var h = losHolder;
if (h != null && h.Expired)
{
losHolder = null;
Logger.DebugWarning("LOS expired");
}
var holder = LazyInitializer.EnsureInitialized(ref losHolder, () =>
{
var losResult = _source.Zone.IsInLineOfSight(_source, Target, ballistic);
return(new ExpiringLosHolder(losResult, TimeSpan.FromSeconds(4)));
});
return(holder.losResult);
}
public void ResetLineOfSight()
{
_linearLos = null;
_ballisticLos = null;
}
