internal RLIGHT[] GetClosestActiveLights(Vector3 Position)
{
BoundingSphere posSphere = new BoundingSphere(Position, 1.0f);
SortedList<float,RLIGHT> lights = new SortedList<float,RLIGHT>(32);
Hashtable distances = new Hashtable(32);
foreach (RLIGHT light in _LightList.Values)
{
float Distance = Vector3.Distance(light.Position.vector, Position);
if (light.Enabled)
{
switch (light.LightType)
{
case 0:
lights.Add(Distance, light);
break;
case 1:
if(lights.Count >= 32)
{
int i = 0;
foreach(float d in lights.Keys)
{
if(lights[d].LightType != 0)
{
if(Distance < d)
{
lights.RemoveAt(i);
break;
}
}
i++;
}
}
BoundingSphere sphere = new BoundingSphere(light.Position.vector, light.Radius);
if (sphere.Intersects(posSphere))
{
lights.Add(Distance, light);
}
break;
case 2:
lights.Add(Distance, light);
break;
default:
break;
}
}
}
lights.TrimExcess();
List<RLIGHT> l = new List<RLIGHT>(lights.Values);
return l.ToArray();
}