public bool box_intersects_cell_bsp_inner(BSPNode node, List <Vector3> corners)
{
foreach (var corner in corners)
{
if (node.SplittingPlane.GetSide(corner) != Side.Behind)
{
return(false);
}
}
return(true);
}
public List <BSPPortal> PurgePortals()
{
var portals = new List <BSPPortal>();
if (PosNode != null)
{
portals.AddRange(PosNode.PurgePortals());
PosNode = null;
}
if (NegNode != null)
{
portals.AddRange(NegNode.PurgePortals());
NegNode = null;
}
return(portals);
}
public BSPNode(DatLoader.Entity.BSPNode node, Dictionary <ushort, DatLoader.Entity.Polygon> polys, DatLoader.Entity.CVertexArray vertexArray)
{
if (node.Sphere != null)
{
Sphere = new Sphere(node.Sphere);
}
if (node.SplittingPlane != null)
{
SplittingPlane = node.SplittingPlane.ToNumerics();
}
Type = (BSPTreeType)node.Type;
//Typename
if (node.InPolys != null)
{
NumPolys = node.InPolys.Count;
PolyIDs = node.InPolys;
Polygons = new List <Polygon>();
foreach (var poly in node.InPolys)
{
Polygons.Add(new Polygon(polys[poly], vertexArray));
}
}
if (node.PosNode != null)
{
if (!(node.PosNode is DatLoader.Entity.BSPLeaf))
{
PosNode = new BSPNode(node.PosNode, polys, vertexArray);
}
else // portal?
{
PosNode = new BSPLeaf((DatLoader.Entity.BSPLeaf)node.PosNode, polys, vertexArray);
}
}
if (node.NegNode != null)
{
if (!(node.NegNode is DatLoader.Entity.BSPLeaf))
{
NegNode = new BSPNode(node.NegNode, polys, vertexArray);
}
else // portal?
{
NegNode = new BSPLeaf((DatLoader.Entity.BSPLeaf)node.NegNode, polys, vertexArray);
}
}
}
public BSPTree(DatLoader.Entity.BSPTree bsp, Dictionary <ushort, DatLoader.Entity.Polygon> polys, DatLoader.Entity.CVertexArray vertexArray)
{
RootNode = new BSPNode(bsp.RootNode, polys, vertexArray);
}
public BSPTree(BSPNode rootNode)
{
RootNode = rootNode;
}