public override void Unpack(BinaryReader reader, BSPType treeType)
{
Type = reader.ReadUInt32();
SplittingPlane = new Plane();
SplittingPlane.Unpack(reader);
PosNode = BSPNode.ReadNode(reader, treeType);
NegNode = BSPNode.ReadNode(reader, treeType);
if (treeType == BSPType.Drawing)
{
Sphere = new Sphere();
Sphere.Unpack(reader);
var numPolys = reader.ReadUInt32();
var numPortals = reader.ReadUInt32();
InPolys = new List <ushort>();
for (uint i = 0; i < numPolys; i++)
{
InPolys.Add(reader.ReadUInt16());
}
InPortals.Unpack(reader, numPortals);
}
}
public virtual void Unpack(BinaryReader reader, BSPType treeType)
{
Type = Encoding.ASCII.GetString(reader.ReadBytes(4)).Reverse();
switch (Type)
{
// These types will unpack the data completely, in their own classes
case "PORT":
case "LEAF":
throw new Exception();
}
SplittingPlane = new Plane();
SplittingPlane.Unpack(reader);
switch (Type)
{
case "BPnn":
case "BPIn":
PosNode = BSPNode.ReadNode(reader, treeType);
break;
case "BpIN":
case "BpnN":
NegNode = BSPNode.ReadNode(reader, treeType);
break;
case "BPIN":
case "BPnN":
PosNode = BSPNode.ReadNode(reader, treeType);
NegNode = BSPNode.ReadNode(reader, treeType);
break;
}
if (treeType == BSPType.Cell)
{
return;
}
Sphere = new Sphere();
Sphere.Unpack(reader);
if (treeType == BSPType.Physics)
{
return;
}
InPolys = new List <ushort>();
uint numPolys = reader.ReadUInt32();
for (uint i = 0; i < numPolys; i++)
{
InPolys.Add(reader.ReadUInt16());
}
}
public void Unpack(BinaryReader reader, BSPType treeType)
{
RootNode = BSPNode.ReadNode(reader, treeType);
}
