public static BspModel ReadBspModel(this BinaryReader br)
{
var result = new BspModel();
br.BaseStream.Position += 24;
result.origin.x = br.ReadSingle();
result.origin.z = br.ReadSingle();
result.origin.y = br.ReadSingle();
br.BaseStream.Position += 20;
result.firstFace = br.ReadInt32();
result.numFaces = br.ReadInt32();
return(result);
}
public static libTechMap LoadMap(string FilePath)
{
// TODO: Ugh, fix
FilePath = Path.GetFullPath("." + FilePath);
libTechMap Map = new libTechMap();
libTechModel CurrentMapModel = null;
using (ValveBspFile BSP = new ValveBspFile(FilePath)) {
string BSPProviderPath = Path.GetFileName(FilePath);
Engine.VFS.GetSourceProvider().Add(BSPProviderPath, BSP.PakFile);
Face[] Faces = BSP.Faces.ToArray();
SVector3[] Verts = BSP.Vertices.ToArray();
BspModel[] Models = BSP.Models.ToArray();
Edge[] Edges = BSP.Edges.ToArray();
int[] SurfEdges = BSP.SurfEdges.ToArray();
TextureInfo[] TexInfos = BSP.TextureInfos.ToArray();
TextureData[] TexDatas = BSP.TextureData.ToArray();
Brush[] Brushes = BSP.Brushes.ToArray();
BrushSide[] Sides = BSP.BrushSides.ToArray();
foreach (var VEnt in BSP.Entities)
{
Vector3 Angles = ToVec3(VEnt.Angles) * ((float)Math.PI / 360) + new Vector3(-((float)Math.PI / 2), 0, 0);;
Vector3 Origin = ToVec3(VEnt.Origin);
Quaternion QAngles = Quaternion.CreateFromYawPitchRoll(Angles.Y, Angles.X, Angles.Z);
EntityKeyValues KVs = new EntityKeyValues(Map);
KVs.Add(new EntityKeyValue("origin", Origin));
KVs.Add(new EntityKeyValue("angles", Angles));
KVs.Add(new EntityKeyValue("qangles", QAngles));
foreach (var Name in VEnt.PropertyNames)
{
if (!KVs.Contains(Name))
{
KVs.Add(new EntityKeyValue(Name, (string)VEnt[Name]));
}
}
Entity Ent = Entity.CreateInstance(VEnt.ClassName, KVs);
if (Ent == null)
{
continue;
}
Map.SpawnEntity(Ent);
}
List <Vertex3> DispTriangleStrip = new List <Vertex3>();
for (int ModelIdx = 0; ModelIdx < Models.Length; ModelIdx++)
{
ref BspModel Model = ref Models[ModelIdx];
CurrentMapModel = new libTechModel();
if (ModelIdx > 0)
{
CurrentMapModel.Enabled = false;
}
Dictionary <string, List <Vertex3> > TexturedMeshes = new Dictionary <string, List <Vertex3> >();
for (int FaceIdx = Model.FirstFace; FaceIdx < Model.FirstFace + Model.NumFaces; FaceIdx++)
{
ref Face Face = ref Faces[FaceIdx];
ref TextureInfo TexInfo = ref TexInfos[Face.TexInfo];
bool IsSkybox = (TexInfo.Flags & (SurfFlags.SKY | SurfFlags.SKY2D)) != 0;
if ((TexInfo.Flags & (SurfFlags.NODRAW | SurfFlags.LIGHT)) != 0 || IsSkybox)
{
continue;
}
ref TextureData TexData = ref TexDatas[TexInfo.TexData];
