private static Visdata ReadVisDataLump(IntPtr ptr, LumpEntry def)
{
Visdata visData = new Visdata();
if (def.Length > 0)
{
IntPtr lumpPtr = ptr + def.Offset;
visData.NumberVectors = Marshal.ReadInt32(lumpPtr);
visData.VectorSize = Marshal.ReadInt32(lumpPtr + sizeof(int));
visData.Vectors = new byte[visData.NumberVectors * visData.VectorSize];
Marshal.Copy(lumpPtr + 2 * sizeof(int), visData.Vectors, 0, visData.Vectors.Length);
}
return(visData);
}
public Bsp(string filepath)
{
Bsp bsp = BspReader.Read(filepath);
Header = bsp.Header;
Entity = bsp.Entity;
Textures = bsp.Textures;
Planes = bsp.Planes;
Nodes = bsp.Nodes;
Leafs = bsp.Leafs;
LeafFaces = bsp.LeafFaces;
LeafBrushs = bsp.LeafBrushs;
Models = bsp.Models;
Brushs = bsp.Brushs;
BrushSides = bsp.BrushSides;
Vertices = bsp.Vertices;
MeshVerts = bsp.MeshVerts;
Effects = bsp.Effects;
Faces = bsp.Faces;
LightMaps = bsp.LightMaps;
LightVols = bsp.LightVols;
Visdata = bsp.Visdata;
}
private static byte[] GetVisdataBytes(Visdata visdata)
{
byte[] bytesNumVectors = BitConverter.GetBytes(visdata.NumberVectors);
byte[] bytesVectorSize = BitConverter.GetBytes(visdata.VectorSize);
return(Combine(bytesNumVectors, bytesVectorSize, visdata.Vectors));
}
